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XuZhou Ruili new material Co.,Ltd
Main: Polyimide tape, copper foil tape, PET high temperature tape, double-sided tape, etc
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TEL:
15995817817
Main: Polyimide tape, copper foil tape, PET high temperature tape, double-sided tape, etc
15995817817
The "glass cloth high-temperature resistant tape used for shielding and protection" you mentioned is a very professional and common industrial application. This usually refers to the use of high-temperature resistant adhesive tape with glass cloth substrate to protect areas that do not require trea..
2025-12-25Golden finger high-temperature tape "is a very specific and commonly used term in the fields of electronics and electrical engineering. It usually refers to high-temperature insulation tape based on polyimide film.Below is a detailed analysis of the origin, characteristics, applications, and select..
2025-12-24In many industrial manufacturing and electronic assembly scenarios, ordinary adhesive tape can fail, melt, or even burn when exposed to heat, causing serious problems. At this point, professional high-temperature adhesive tape is needed. This article will take you to quickly understand the basic kn..
2025-12-23Meiwen paper tape is a very important and unique member of the tape family, with the core characteristics of easy tearing, easy peeling, and no residue left.1. Core Definition and CompositionMeiwen paper tape is a type of pressure-sensitive tape, mainly composed of two parts:1. This is a speciall..
2025-12-22Glass cloth sandblasting tape, also known as sandblasting masking tape or anti-sandblasting tape, is a high-strength protective material specifically designed for demanding sandblasting (shot blasting) processes. Its core purpose can be summarized in one sentence: to provide sturdy and reliable mas..
2025-12-22The thickness options for Ruili polyimide tape (commonly known as "gold finger tape") are quite extensive, primarily ranging from a total thickness of 0.03mm to 0.15mm. Specifically, it can be further categorized into the following common grades:Common total thickness specifications (substrate + ad..
2025-12-19The key lies in whether the tape leaves adhesive residue after being removed, which is primarily determined by its "adhesive (back adhesive)" type and "usage conditions" (temperature, time, surface material).Below, we present a categorized introduction to several mainstream tapes that are resistant..
2025-12-191. Market positioning and qualitative analysis of market shareIn the Chinese adhesive tape market, particularly in the industrial tape segment, Ruili can be categorized as either a "mainstream domestic brand" or a "leading brand in the second tier"Tier 1 (International giants): 3M (US), tesa (Germa..
2025-12-19RuiLi is a relatively well-known Chinese brand in the field of industrial tapes. Its high-temperature resistant tapes have a generally above-average reputation in the market, offering high cost-effectiveness and suitable for most conventional industrial applications.Below is a detailed analysis of ..
2025-12-19Not just high temperature resistance, but also high value: Ruili PET high temperature resistant tape, your all-around industrial protection expertIn the world of industrial manufacturing and packaging, we often face such a choice: to pursue ultimate performance or to control precious costs? Is ther..
2025-12-19Teflon double-sided tape
Teflon double-sided tape. This is a very unique and high-performance industrial adhesive material that combines the excellent surface properties and double-sided bonding function of polytetrafluoroethylene (PTFE).1、 Core Structure and Material AnalysisThis type of tape can be seen as a "sandwich" structure:Core substrate (intermediate layer): Pure PTFE film or glass fiber reinforced PTFE composite material.The characteristics of Teflon: This is the core value of adhesive tape.Extremely low surface energy: "Non sticky" is extremely strong, and almost all substances are difficult to firmly adhere to its surface.Excellent temperature resistance: The long-term working temperature range is -200 ° C to+260 ° C, and the short-term can reach over 300 ° C.Excellent chemical inertness: resistant to corrosion from almost all strong acids, alkalis, and organic solvents.Excellent insulation: high dielectric strength.Extremely low friction coefficient: very lubricating.Two side adhesive layer: a special pressure-sensitive adhesive coated on both sides of the PTFE substrate. This is a technical key, as conventional adhesives are difficult to adhere to Teflon.Adhesive type: usually high temperature resistant silicone pressure-sensitive adhesive or fluorosilicone pressure-sensitive adhesive. They have undergone special treatment to form effective adhesion with PTFE surfaces, while also possessing excellent temperature resistance and chemical stability on their own.Release layer: Protect the release paper or release film on both sides of the adhesive surface.2、 Core features and advantagesCombining "non stickiness" and "strong stickiness": this is its greatest contradictory charm. The tape itself can strongly adhere to the surfaces of two objects (such as machine tables and molds), while its PTFE working surface provides long-lasting non stick and easy to clean properties.Ultra wide temperature resistance range: able to withstand extreme temperature environments ranging from deep cold to extremely high heat, with stable performance.Excellent chemical resistance: suitable for harsh environments with chemical splashes or repeated wiping with cleaning agents.Excellent electrical performance: suitable for electrical applications that require insulation and high temperature resistance.Wear resistance and durability: Glass fiber reinforced PTFE substrate has high mechanical strength and service life.3、 Main application areas (solving specific problems)Teflon double-sided tape is commonly used in special scenarios where both secure installation and non stick, high-temperature resistant, or easy to clean surface properties are required.Heat sealing, welding and packaging machinery:Sealing machine heat sealing tape: glued to the heating plate, using its non adhesiveness to prevent packaging materials (such as plastic bags) from melting and sticking to the machine, is the most classic application.Plastic welding equipment: a tool surface used for ultrasonic welding and hot plate welding.Mold and composite material processing:Release layer: affixed to the surface of the mold as a permanent or easily replaceable release layer, used for molding composite materials such as epoxy resin and polyurethane, greatly facilitating demolding.Protective layer: protects expensive mold surfaces from scratches and chemical corrosion.Food and chemical equipment:Stick to the inner walls of conveyor belts, workbenches, or hoppers to prevent sugar, grease, chemical raw materials, etc. from adhering and facilitate cleaning.Sealing gasket for reactor or pipeline interface (suitable adhesive type should be selected).Electronic and electrical manufacturing:As an insulating and non stick cushion layer in high-frequency welding (such as inductor coils) or high-temperature welding fixtures.Special components that require insulation and chemical resistance for fixation.Laboratory and General Industry:Stick it on the surface of the laboratory and workbench to create a corrosion-resistant and easy to clean workspace.The hot bed surface film of the 3D printer provides good adhesion and is easy to remove the model.4、 Key selection parametersSubstrate type:Pure PTFE film: softer and best non stick.Fiberglass reinforced PTFE: more rigid, wear-resistant, tensile resistant, dimensionally stable, and has high mechanical strength, making it a more common choice.Thickness: The total thickness (including adhesive layer) is usually between 0.08mm and 0.3mm. The thicker, the better the filling gap and buffering ability.Adhesive type:Silicone pressure-sensitive adhesive: the most common, with a wide range of high and low temperature resistance and good flexibility.Fluorosilicone pressure-sensitive adhesive: It has better chemical resistance and high temperature resistance, especially in non-polar solvents, and is more expensive.Temperature resistance level: Clearly define the long-term operating temperature and short-term peak temperature.Adhesive force: Confirm its peel strength to the target surface (such as stainless steel, aluminum, plastic).Certification: For food or medical related applications, it is necessary to confirm whether there are FDA, LFGB and other food contact safety certifications.5、 Common brands and precautions in the marketFamous brand:3M: For example, 3M 5490, 3M 5590H and other series are industry high standards.Saint Gobain, Desha, Nitto Denko, and others also have corresponding product lines.Domestic/professional brands: There are also multiple manufacturers in China producing products with high cost-effectiveness, and their performance needs to be carefully verified.Precautions for use:Surface treatment: Before pasting, ensure that the adhered surface is absolutely clean, dry, and free of grease, otherwise it will seriously affect the bonding effect and durability.Apply sufficient pressure: After pasting, use a roller or fixture to apply solid and uniform pressure to ensure sufficient contact.Bonding temperature: It is recommended to stick some products at room temperature (above 21 ° C) for optimal initial adhesion.Maintenance time: After bonding, it takes 24-72 hours to reach the maximum bonding force and avoid bearing the maximum load during this period.Removal: Designed for permanent or semi permanent bonding, removal is very difficult and often results in adhesive residue or damage to the substrate.summaryTeflon double-sided tape is an engineering material designed to solve special contradictions under extreme working conditions: it provides a "sticky" body and a "non stick" working surface.When your application scenario requires both:Firmly install a component onto the equipmentAnd the surface of this component must be resistant to high temperatures, anti sticking, anti chemical corrosion, and easy to cleanTransformer coil insulation varnish impregnated anti-aging glass fiber cloth tape
Transformer coil insulation varnish impregnated anti-aging glass fiber cloth tape is a high-performance insulation material specially designed for transformer coil insulation, varnish dipping treatment and high temperature environment. Its core value lies in high temperature resistance, excellent insulation performance, high mechanical strength, and good combination with insulating paint in the dipping process to form a stable insulation layer and effectively resist aging.⚙️ Core FeaturesThis type of tape is usually made of high-density alkali free glass fiber cloth as the substrate, coated with high-performance adhesive, and has various excellent characteristics to adapt to the harsh working environment of transformers.Typical numerical values/grades for characteristic descriptionHigh temperature resistance is the foundation for resisting thermal aging, as it can work at high temperatures for a long time. Long term: 150 ℃ -200 ℃; Short term: 260 ℃ -285 ℃.Electrical insulation provides high dielectric strength, ensuring electrical safety and preventing short circuits. Breakdown voltage:>22 MV/m.High mechanical strength, tensile strength, tear resistance, wear resistance, and can provide strong mechanical protection. Tensile strength:>360 N/25mm.Chemical/weather resistance, oil resistance, solvent resistance, UV resistance, and moisture and heat resistance ensure stable performance of the tape in environments such as transformer oil. Good oil resistance, solvent resistance, and flame retardancy.The immersion absorption performance effectively absorbs electrical insulation paint, and after curing, forms a solid whole with the coil. Resin has good absorbency.Key heat resistance levelTo ensure precise selection, insulation materials follow a unified heat resistance level standard based on their long-term operating temperature:Grade B: The maximum allowable temperature is 130 ℃.F level: The maximum allowable temperature is 155 ℃.H-level: The maximum allowable temperature is 180 ℃.Grade C or above: The maximum allowable temperature can reach 220 ℃ or higher.Type and selectionAccording to different materials and processes, there are mainly three types:Characteristics: Pressure Sensitive Tape, Pre Impregnated Cloth, Varnished Glass ClothCore process: Apply pressure-sensitive adhesive and semi cured B-stage resin onto the finished glass cloth, cure after heating, impregnate with specific insulation paint, and then dryThe main advantages are immediate use, convenient and fast; Integration after high viscosity, tensile strength, and aging resistance curing; Excellent electromechanical performance and high cost-effectiveness in heat and moisture resistance; Excellent performance in specific environments (such as oil immersion)Typical applications include lead wire wrapping, outer layer fixation, high-temperature shielding, dry-type transformer foil wound coil interlayer insulation, motor and electrical wrapping gasket, oil immersed transformer coil insulationCommon Model 3M ™ 69, 79； BGF20； Benyida et al. X2453-1 (modified imine) 2432 (alkyd, grade B); 2440 (Polyester, Grade F)Heat resistance level H (~200 ℃), mainly H (~180 ℃), mainly B (~130 ℃) to F (~155 ℃)Selection suggestions and precautionsYou can choose a suitable product based on the following factors:Application scenario: Pre impregnated tape is preferred for interlayer insulation of dry-type transformers; Oil immersed transformer coils are preferred to use alkyd/polyester glass coated cloth.Working temperature: If long-term temperature resistance of 155 ℃ is required, choose F-grade, such as 2440 glass paint cloth; If long-term temperature resistance of 180 ℃ is required, choose H-grade, such as X2453-1 pre impregnated tape or 3M ™ 69, and ensure its certification.Core performance: The key to the dipping process lies in the tape's absorption of insulating paint and its overall integrity after curing; Anti aging is closely related to high temperature resistance, and attention should be paid to the UV resistance and damp heat resistance data provided by the manufacturer; Confirm the dielectric strength of the tape in high voltage situationsFlexible high-temperature epoxy adhesive film for copper-clad laminates
The specialized flexible high-temperature epoxy adhesive film for copper-clad laminates is a key basic material, mainly used to manufacture flexible printed circuit boards (FPCs). It is essentially a conductive adhesive film that has been specially modified to have both flexibility and high temperature resistance.Core technology: Using "toughening" to solve the problem of "brittleness"After curing, pure epoxy resin becomes brittle and has poor fatigue resistance, so it needs to be modified by physical or chemical methods for "toughening". This is the core technology that gives it flexibility. Common modification methods include:Rubber toughening: This is the most common method. By adding toughening agents such as carboxyl terminated nitrile rubber (CTBN) to epoxy resin, its toughness and peel strength can be significantly improved. Research has shown that when 30 parts of CTBN are added to epoxy adhesive, the impact strength of the modified film can be increased by nearly 149.7%.Chemical modification: Introducing chemical groups such as bismaleimide copolymer (BMI) can effectively increase the flexibility of the adhesive film without sacrificing heat resistance.Key performance indicatorsTo evaluate the performance of this adhesive film, the following three indicators should be considered:High peel strength: ensures that the copper foil will not peel off during subsequent processing (such as PCB "subtractive process" etching) of the copper-clad laminate. It is usually required that its peel strength be greater than 1 kgf/cm, but through modification, the peel strength of the adhesive film can reach up to 2.67 N/mm.Flexibility: This is a characteristic brought about by the aforementioned toughening modification, ensuring that it can adapt to various bending scenarios.High temperature resistance: In the lead-free reflow soldering process at 288-320 ℃, there should be no blistering or delamination of the adhesive film to ensure the reliability of the FPC.Application scenarios: From consumer electronics to specialty industriesThe core application of this adhesive film is the production of flexible copper-clad laminates (FCCL). According to different preparation processes, it can be further divided into:The 3-layer FCCL method, which uses adhesive to bond polyimide (PI) film and copper foil, is currently the most widely used process.2-Layer FCCL: does not rely on adhesives, requires higher technology and cost, but also has superior performance, commonly used in high-end products. Some technologically advanced enterprises already have the ability to mass produce such materials.Specific application areas include:Specific application field descriptionHigh density and high reliability flexible circuit boards for consumer electronics products such as smartphones, tablets, and digital cameras.Electronic components that require rigorous environmental testing in special industrial aerospace, military, and high-end medical equipment.Industry chain related enterprisesApplication and R&D: Domestic enterprises such as Shengyi Technology are important manufacturers of flexible copper-clad laminates. Meanwhile, many universities and research institutions are also conducting in-depth research in this field.Equipment and process: Its production process is also crucial. For example, Associate Professor Li Huilu's team at Xi'an University of Science and Technology innovatively uses solvent-free method to produce high thermal conductivity insulation film, which solves the environmental problems caused by traditional solvent evaporation and is applied to high thermal conductivity circuit boardsGlass cloth double-sided tape
Glass cloth double-sided tape is a high-end industrial double-sided adhesive material with unique structure and excellent performance. On the basis of ordinary high-temperature resistant glass cloth tape, it achieves high-strength and high-temperature resistant sandwich bonding through double-sided coating or composite adhesive layer.Below is a comprehensive analysis of this product for you.1、 Core Structure and CharacteristicsStructure: Glass fiber cloth (substrate)+double-sided pressure-sensitive adhesive layer (upper and lower sides)+release paper/film (protective layer).Substrate: Glass fiber cloth provides extremely high tensile strength, dimensional stability, tear resistance, and temperature resistance, serving as the "skeleton" of adhesive tape.Adhesive layer: usually high-performance acrylic pressure-sensitive adhesive or silicone pressure-sensitive adhesive, which determines the initial adhesion, final adhesion, temperature resistance level, and chemical resistance.Release layer: It is usually heavier than ordinary double-sided adhesive release paper to protect the strong adhesive surface.Core features:Super strong structural adhesive force: Unlike double-sided tapes made of non-woven fabrics and PVC foam substrates, glass cloth substrates are almost non stretchable and do not creep. They can evenly distribute the adhesive force and achieve strong bonding similar to structural adhesives, especially adept at withstanding shear and peel forces.Excellent high temperature resistance: The long-term temperature resistance range is usually between 150 ° C and 200 ° C, and it can withstand higher temperatures in the short term. This is incomparable to ordinary double-sided tape.Excellent durability and weather resistance: excellent aging resistance, UV resistance, solvent and chemical resistance, suitable for harsh environments.Filling gaps and stress dispersion: The substrate thickness is usually optional (such as 0.08mm, 0.13mm, 0.2mm, etc.), which can fill uneven surfaces and disperse stress through its rigidity, reducing the risk of delamination.Electrical insulation: Glass cloth and adhesive layer both have good insulation properties.2、 Main application areasDue to its "high strength+high temperature resistance" characteristics, it is commonly used in structural fixed applications that require extremely high reliability:Automotive industry:Brake pads: bonding friction material to the backing plate (this is one of the most classic applications).Interior parts: Fixed door panels, dashboard, decorative strips, etc., need to withstand high temperature exposure and vibration.Structural components: adhesive reinforcement ribs, brackets, nameplates, etc.Battery assembly: used for insulation and fixation inside electric vehicle battery modules.Electronic and Electrical:Heat sink fixation: The heat sink of the CPU, power devices, etc. is firmly attached to the chip, and has both thermal conductivity and insulation functions (there is a variant of thermal conductive glass cloth double-sided tape).Electric motors and transformers: insulation and fixation of internal components.FPC/PCB: Reinforcement of rigid circuit boards with enclosures or brackets.Architecture and Curtain Wall: Used for temporary or permanent positioning and fixation of curtain wall panels such as metal, glass, stone, etc., especially in situations where weather resistance is required.General Industry:Permanent pasting of name plates and labels.Installation of heavy-duty hooks, rails, and fixtures.Material composite, such as bonding metal plates with plastics or composite materials.3、 Key selection parameters (purchasing guide)When making a purchase, it is essential to confirm the following technical specifications:Substrate thickness: directly affects the filling ability and final bonding thickness. Common examples include 0.08mm, 0.13mm, and 0.2mm.Total thickness: including adhesive layer and substrate.Adhesive type:High performance acrylic adhesive: the most commonly used, with the best comprehensive performance, extremely high adhesion and temperature resistance (up to 150 ° C or above), and good adhesion to various anic silicone: It has higher temperature resistance (up to 200 ° C or above) and good flexibility, but its initial viscosity and adhesion to certain plastics may not be as good as acrylic adhesive.Adhesive strength (peel strength): usually expressed in N/25mm or N/inch. The higher the value, the stronger the adhesion.Temperature tolerance range: long-term working temperature and short-term temperature tolerance.Release paper weight/type: High weight release paper (such as 120g/m ²) is more suitable for strong adhesive tape and easy to process.Certification: Whether it has passed UL certification RoHS、 Halogen free materials are particularly important for the electronics and automotive industries.4、 Famous brands and typical product series3M: Industry benchmark, with an extremely rich product line.3M VHB ™ The glass cloth substrate models in the Very High Bond tape series, such as certain 3M 49 series and 3M 59 series products. This is the preferred choice for structural bonding, representing the highest performance.3M 966/967: Classic high-temperature resistant acrylic double-sided tape, with fiber reinforced substrate and performance similar to glass cloth.Desha: Like tesa ® 704xx series, etc., provide high-performance solutions.Nitto Denko: has a variety of high-performance double-sided tapes.Other professional brands such as Saint Gobain from the United States and Sekisui from Japan also have corresponding products.5、 Precautions for useSurface treatment: crucial! The adhered surface must be clean, dry, and free of grease. Using isopropanol (IPA) for wiping is the best practice. For low surface energy materials such as PP and PE, a primer may be required.Apply sufficient pressure: After pasting, use a roller or fixture to apply continuous and uniform pressure (such as 0.5-1.0 MPa) to ensure that the tape is in full contact with the adhered surface, achieving maximum bonding strength.Maintenance time: It takes a certain amount of time (usually 24-72 hours) to reach the maximum adhesion force, during which the maximum load should be avoided.Storage conditions: Store in a cool and dry place (recommended 20-25 ° C, 50% humidity), avoiding high temperature and humidity.Summary and ComparisonCharacteristics: Glass cloth double-sided tape, ordinary foam double-sided tapeSubstrate glass fiber cloth (high-strength, non stretchable) PVC/acrylic foam (soft, compressible)Extremely high strength, moderate structural bonding, used for filling and buffering bondingExcellent temperature resistance (150 ° C+), average (usually<80 ° C)Mainly used for fixing brake pads, radiators, structural components, attaching labels, fixing decorative components, and buffering sealingHigh, medium, and low pricesIn summary, glass cloth double-sided tape is one of the ultimate choices when you need a "screw free, welding free" structural bonding solution that can withstand high temperatures, high loads, long-term vibrations, and harsh environments. Before selecting, it is strongly recommended to consult with the supplier's technical personnel and provide your specific application scenarios (substrate, ambient temperature, stress conditions, etc.) to obtain the most accurate product recommendations.PET transparent high-temperature masking tape
PET transparent high-temperature masking tape "is another key material for masking and protection tasks that require high transparency and excellent dimensional stability in the medium to high temperature range.It perfectly fills the gap between ordinary masking tape (not heat-resistant) and glass cloth tape (opaque, thicker).The following is a comprehensive analysis of PET transparent high-temperature masking tape:Core Features and AdvantagesHigh transparency and visibility: the biggest advantage! During the masking period, it is possible to clearly observe the patterns, text, or status of the covered area, facilitating precise alignment and process inspection.Excellent dimensional stability: PET (polyester) substrate has extremely low shrinkage rate at high temperatures, which can maintain clear shape and edges, and prevent deformation or warping of shielding boundaries due to heat.Good temperature resistance: It can usually withstand 130 ℃ -150 ℃ for a long time, and the short-term peak can reach 160 ℃ -180 ℃. This covers the temperature of most industrial processes such as baking paint, powder coating curing, and electronic component packaging.High strength and puncture resistance: PET film has good mechanical properties, high tensile strength, resistance to friction and slight scratching.Flat and smooth surface: easy to clean and can provide smooth coating edges, suitable for spray masking with surface smoothness requirements.Stable chemical inertness: Has good resistance to common solvents, coatings, and oils.Typical application scenarioselectronic product:LED modules and display panels: When applying glue or spray protection, it is necessary to observe the internal structure.Partial protection of PCB board: protects specific components from being affected during soldering or spraying of three proof paint, and allows observation of solder joints.Glass panel, touch screen: Protect the main window area during border spraying or processing.Industrial spraying and surface treatment:Automotive and home appliance parts baking paint: It is necessary to protect the threaded holes and precision surfaces, and observe the original logo or identification.Secondary processing of plastic parts: such as partial electroplating and UV spraying for masking.Signage and Decoration Industry: When creating complex multi-color patterns, it is used for layered masking due to its high precision and non deformation.High temperature label substrate: It can be used as a high-temperature resistant printing parison with other high-temperature masking tapesCharacteristics: PET transparent high-temperature tape, polyimide brown tape, glass cloth tapeExtremely high transparency, completely transparent, brown semi transparent, completely opaqueMedium to high temperature range (~130-150 ℃), very high (~260 ℃), highest (~180-250 ℃+)High mechanical strength (tensile, puncture resistance), high (tear resistance), extremely high (wear resistance, tear resistance)The substrate has good flexibility, but it is also very stiff, very snug, and thickCore advantages include transparency, dimensional stability, high-precision ultra-high temperature, ultra-thin, electrical insulation ultra-high temperature, and super strong mechanical protectionThe main purpose of shielding is to provide visibility for medium to high temperature spraying, electronic protection for ultra-high temperature welding (wave soldering), precision circuit protection for heavy-duty welding, sandblasting, and extreme environmental protectionSelect key parametersTemperature resistance level: Confirm the long-term use temperature and peak temperature, which must be higher than your process temperature.Adhesive type:High temperature resistant acrylic adhesive: the most commonly used, balancing adhesion, temperature resistance, and final cleaning and peeling properties.Silicone: Higher temperature resistance, but may have lower initial adhesion, suitable for special extreme high temperatures.Thickness: commonly ranging from 0.035mm to 0.1mm. The thinner the thickness, the better the adhesion and the clearer the edges; The thicker, the stronger the protection.Peeling force and residual adhesive control: Choose a model designed for "shielding protection" to ensure clean peeling without residual adhesive after specified time and temperature use. This is the core of measuring the quality of masking tape.Brand and Model:International brands: 3M (such as 3M 5419 series), Tesa, Nitto (Nitto) all have professional series.Domestic brands: There are also many reliable choices, and when choosing, pay attention to specific parameters and user evaluations.Width: Choose the appropriate roll width based on the shielding area to improve efficiency.Usage tips and precautionsSurface cleanliness: crucial! Before pasting, thoroughly clean with solvents such as isopropanol (IPA) to ensure that there is no oil, dust, or water.Paste and compact:Starting from one end, slowly adhere to avoid the formation of bubbles.After pasting, use a scraper or fingers to apply pressure, especially on the edges, to ensure a tight seal and prevent the paint from seeping in.Temperature and time control: Do not exceed the upper limit of the tape's nominal temperature and time, otherwise polymer aging will cause brittleness, difficulty in tearing off, or severe adhesive residue.Removal timing: It is recommended to tear off the workpiece immediately when it has cooled to room temperature or is warm. At this point, the tape has the best performance and is easiest to peel off cleanly. Avoid tearing at extreme high or low temperatures.Testing first: Small area testing must be conducted on new substrates or processes to verify their adhesion, chemical resistance (compatibility with the coating/solvent used), and peel off effect.Summary: PET transparent high-temperature masking tape is the best choice for you to provide precise and visible protection for medium to high temperatures. It perfectly balances the requirements of transparency, temperature resistance, and high-precision masking. If your working temperature exceeds 150 ℃ or you need to resist physical wear (such as sparks, sandblasting), you should consider upgrading to polyimide tape or glass cloth tape.What is high temperature tape used for?
With the rapid development of chemical industry, many new materials are constantly emerging. The most common of these is tetrafluoroethylene high-temperature tape, which has a very smooth surface and excellent anti-stickiness properties. In addition, it also has good corrosion resistance and high temperature resistance, and is widely used in packaging, thermoplastics and electrical and electronic industries. Below, I will share with you the purpose of high temperature tape ~ 1. Electronic protective paste High temperature tape is especially suitable for SMT temperature protection, electronic switches, PCB boards, electronic transformers and other electronic components that require high temperature resistance and moisture protection. 2. Electronic circuit board It is usually suitable for electronic circuit boards, protecting high-end appliances, insulating motors, and fixing the positive and negative extremes of lithium batteries. 3. Insulation wrapping of electronic products High-temperature tapes can be used for insulation wrapping of Class H motor and transformer coils in high-demand occasions, wrapping and fixing high-temperature resistant coil ends, thermal resistance protection for temperature measurements, and other bonding and insulation functions under high-temperature working conditions. 4. Metal materials Some precious metal materials require high-temperature painting and sandblasting to shield and protect the product. After being spray-painted and baked on high heat, it peels easily and leaves no residue behind.Teflon high-temperature cloth PTFE
Teflon high-temperature cloth is a high-performance composite material that combines the strength of glass fiber with the excellent properties of PTFE (polytetrafluoroethylene). The core value of PTFE high-temperature cloth is that it simultaneously solves the two most difficult problems of "extreme temperature resistance" and "anti adhesion" in industrial scenarios.🤔 What is Teflon high-temperature cloth?In brief, Teflon high-temperature cloth (also known as Teflon high-temperature cloth, PTFE high-temperature cloth) is a composite material made of high-strength glass fiber cloth as the skeleton, impregnated with PTFE (Teflon) lotion, and sintered at high temperature. It perfectly combines the dimensional stability of glass fiber with the many advantages of PTFE.✨ List of Core FeaturesHere are the reasons why it has become a key material in many fields:Excellent high and low temperature resistance: It can work continuously in the temperature range of -196 ℃ to+260 ℃, and can withstand high temperatures up to 350-400 ℃ in a short period of time.Outstanding anti stick (non stick) properties: Almost all substances are difficult to adhere to and easy to clean.Extremely strong chemical inertness: able to withstand corrosion from almost all strong acids, strong bases, aqua regia, and organic solvents.Extremely low friction coefficient: The surface friction coefficient is as low as 0.05-0.1.Excellent electrical insulation: With a low dielectric constant (about 2.6), it is an ideal electrical insulation material.Good dimensional stability: The tensile elongation is extremely low, less than 5 ‰ (0.5 ‰).Fireproof and flame retardant properties: extinguish immediately upon ignition, in compliance with fire safety standards.🌡️ What is the specific temperature resistance performance?Its heat resistance is very stable:Long term stability: After continuous use at a high temperature of 250 ℃ for 200 days, its strength and weight remain basically unchanged.Short term tolerance: After being placed at a high temperature of 350 ℃ for 120 hours, the weight reduction is only about 0.6%.Extreme low temperature: In an ultra-low temperature environment of -180 ℃, the material will not become brittle and can still maintain its original softness.🏭 What are the main application areas?With these characteristics, PTFE high-temperature cloth has a wide range of applications, mainly including:The main role played by typical examples in application fieldsFood processing baking sheet, baking pad, microwave oven liner, food drying conveyor belt, anti stick, high temperature resistant, easy to clean, food grade safetyIndustrial machinery dryer conveyor belt, adhesive machine belt, sealing belt, plastic welding cloth, high temperature resistance, dimensional stability, anti sticking, wear-resistantElectronic and electrical high-frequency copper-clad laminates, insulation gaskets, cable cladding layers, high-temperature resistant tape substrates with excellent insulation, high temperature resistance, and corrosion resistanceChemical anti-corrosion pipeline anti-corrosion coating, valve sealing gasket, reactor liner, soft connection extremely resistant to chemical corrosion, good sealing performanceThe conveyor belt and covering cloth of the new energy photovoltaic module laminating machine prevent module adhesion and deformation, ensuring laminating qualityThe membrane structure roofs of sports stadiums, stations, and other buildings in the field of architecture combine high strength and flexibility, and are weather resistant and transparentOther applications such as anti-static floor mats, anti adhesive liners, and aerospace insulation layers have excellent comprehensive performance, meeting high-end needs📐 Specification and grade classificationThere are various specifications and grades of PTFE high-temperature cloth on the market to meet different needs:Grade ClassificationOrdinary industrial grade: meets the basic requirements of heat resistance, anti sticking, and anti-corrosion.Standard level: The surface is smoother, the non stick performance is better, and it is suitable for high-precision demolding and other scenarios.Food grade: Certified by FDA and other authorities, it can directly come into contact with food and is used for baking and food processing.Anti static level: The surface resistance is extremely low (≤ 10 ΩΩ), which can prevent static electricity accumulation and is used in sensitive environments such as electronic manufacturing.Thickness selectionThe thickness usually ranges from 0.08mm to 1.2mm:0.08-0.25mm: Suitable for scenarios that require high flexibility and precision, such as electronic insulation and food gaskets.0.35-0.90mm: Higher strength, more durable, suitable for heavy-duty applications such as industrial conveyor belts and pipeline wrapping.💡 Usage and selection suggestionsDistinguishing quality: When choosing, attention can be paid to its dimensional stability (elongation should be less than 5 ‰, i.e. 0.5%), whether the surface is smooth and flat, and temperature resistance. You can refer to the specific product specifications provided by various manufacturers.Safe use: For safety reasons, the temperature should be controlled below 260 ℃ as much as possible during use. If the temperature is higher than 260 ℃, the material will accelerate wear; When the temperature exceeds 300 ℃, a small amount of smoke may be released. It is important to ensure good ventilation and avoid inhalationDie-cutting and processing of double-sided adhesive tape
Die cutting is the process of cutting double-sided tape (or other roll like materials) into specific shapes and sizes through precision molds according to design requirements. This is a crucial post-processing step in industries such as electronics, automotive, medical, and home appliances.Below is a detailed analysis of the die-cutting process for double-sided tape:1、 Core processing flow (standard steps)Material preparation:Substrate selection: Double sided tape itself, commonly such as PET double-sided tape, foam double-sided tape, non substrate double-sided tape (film), VHB tape, etc.Release paper/film: Depending on the process requirements, it may involve single-sided or double-sided release materials.Auxiliary materials: Sometimes it is necessary to composite other materials, such as protective film, conductive cloth, insulating film, etc.Design knife mold:Types of knife molds: Commonly used are carving molds (for integral steel carving, with the highest precision), etching molds (for chemical etching, used for thin materials and complex shapes), and hardware molds (for large batches and simple shapes).Design points: Consider tape thickness, adhesion, and waste disposal methods. The blade angle and height need to be accurately calculated to ensure that the adhesive layer is cut through without damaging the backing paper or only partially cutting.Machine die-cutting:Place the raw material roll on the unwinding reel and pass it through the die-cutting machine.Driven by precision guide rails, the material passes through the die area and is cut into shape under stamping action.This is the most crucial step, which requires extremely high stability of the machine (concentricity, pressure control).Waste disposal:Frame waste removal: Remove waste edges outside the product's appearance.Inner hole waste removal: Remove unwanted adhesive material inside the product (such as the adhesive in the middle circular hole). This step is quite difficult and often requires auxiliary devices such as ejector pins and blowing air.Whether the waste disposal is clean and efficient directly determines the production efficiency and yield rate.Roll up or SMT:Roll up: Roll the die cut product back into a roll shape, usually kept on release paper.SMT: A single piece of die cut product is attached to another release film to form a single product, which is convenient for manual or automated mounting.Quality inspection and packaging:Check the size, shape, burrs, glue overflow, dirt, etc.Conducted in a clean room to prevent dust from affecting adhesive properties.Pack according to requirements for anti-static and vacuum protection.2、 Key Technologies and DifficultiesAnti overflow glue treatment:Double sided adhesive is prone to overflow due to pressure and heat, which can contaminate molds and products.Solution: Use anti overflow adhesive knife mold (special coating or structure), optimize pressure and speed, control ambient temperature, and select appropriate tape.Cutting depth control:Half cut: Only cut through the adhesive tape layer, without cutting the release paper at the bottom layer. This is the most common process with high technical plete cutting: Cut through all layers at once.Inaccurate depth control can lead to difficulty in peeling off the product or difficult waste disposal.Small size and complex shape:With the miniaturization of electronic products, the particle size may be less than 1mm and the shape may be complex (such as irregular shapes, multiple islands).Propose ultimate challenges to the precision of the cutting die, material tension control, and waste disposal technology.Multi layer composite material die-cutting:Die cutting multiple composite materials (such as tape, conductive foam, and protective film) at once, with different physical properties of each layer of material, increases the difficulty significantly.3、 Application scenario examplesMobile phones/tablets: battery mounting frame, screen pad with high foam, camera dust gasket, internal component shielding adhesive, etc.Automotive electronics: sensor fixing gasket, interior panel adhesive, wire harness fixing dical devices: disposable electrode pads, medical dressings backing adhesive, equipment sealing gaskets.Home appliances: nameplate adhesive, sealing strip, shock-absorbing gasket.4、 How to choose a suitable die-cutting supplierTechnical ability: Can you handle the complexity of your product (size, shape, material combination).Equipment level: high-precision rotary die-cutting machine or flat blade die-cutting machine? Do you have automated testing equipment?Clean environment: Whether there is a corresponding level of dust-free workshop.Quality system: Whether there is a sound ISO quality control system and whether the measuring tools are precise.Sample capability: Sampling speed and sample quality are the most direct ways to evaluate its technology.Cost and delivery time: Comprehensive evaluation while ensuring quality.summaryDie cutting double-sided tape may seem simple, but it is actually a comprehensive technology that integrates materials science, precision machinery, mold engineering, and process experience. Its value lies in transforming ordinary coils into key components that can meet specific design functions, high precision, and high reliability.If you have specific products that require die-cutting, the best way is to provide drawings or samples to a professional die-cutting factory for consultation and sampling. They can provide the most suitable process plan and quotation based on your specific needs (materials, dimensions, uses, quantities).What is the thickness of Ruili polyimide tape?
The thickness options for Ruili polyimide tape (commonly known as "gold finger tape") are quite extensive, primarily ranging from a total thickness of 0.03mm to 0.15mm. Specifically, it can be further categorized into the following common grades:Common total thickness specifications (substrate + adhesive layer)Ultra-thin type:0.03mm - 0.04mm: Extremely thin, suitable for precision masking where space and flexibility are highly critical, such as fine circuitry or micro-component protection.Standard universal type:0.05mm - 0.06mm: This is the most commonly used and best-selling specification. It strikes an optimal balance between high temperature resistance, puncture resistance, flexibility, and ease of operation, and is widely used in electronic and electrical insulation, high temperature painting/spraying masking, lithium battery manufacturing, and more.Enhanced thickening type:0.07mm - 0.09mm: Provides better mechanical strength, insulation performance, and solvent resistance, suitable for harsher environments or scenarios requiring multiple masking.0.10mm - 0.15mm: This type of tape is classified as heavy-duty, boasting excellent puncture resistance, wear resistance, and cushioning properties. It is commonly used for insulation in high-power motors and transformers, or in situations where extremely strong physical protection is required.Key concept: composition of total thicknessThe total thickness of polyimide tape is composed of two parts: the "substrate (polyimide film)" and the "adhesive (usually silicone or acrylic adhesive)".Substrate thickness: Common thicknesses of polyimide film substrates include 0.0125mm, 0.025mm, 0.0375mm, 0.05mm, 0.075mm, etc.Adhesive layer thickness: Depending on the type of adhesive and coating process, the thickness of the adhesive layer ranges from a few tenths of a millimeter to several millimeters.Total thickness = base material thickness + (adhesive layer thickness × 2, if it is double-sided adhesive).Main series and typical thicknesses of Ruili polyimide tapeThe Ruili product line is typically categorized by color and function, with each series having its own featured thickness:Amber (tea) series:It is the most common, with high temperature resistance and excellent performance (typically -40°C ~ 260°C).Typical thicknesses: 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.10mmBlack series: Typically featuring enhanced weather resistance, shading properties, and UV resistance.Typical thicknesses: 0.06mm, 0.07mm, 0.08mmWhite series: commonly used in situations requiring color identification or reflection.Typical thickness: 0.05mm, 0.06mmSpecial Note: For the specific application of plasma spray masking, it is recommended to use products with a thickness ranging from 0.06mm to 0.08mm. This thickness range offers sufficient resistance to particle impact and ablation, while ensuring good fit and easy peelability.How about Ruili high-temperature resistant tape?
RuiLi is a relatively well-known Chinese brand in the field of industrial tapes. Its high-temperature resistant tapes have a generally above-average reputation in the market, offering high cost-effectiveness and suitable for most conventional industrial applications.Below is a detailed analysis of Ruili high-temperature resistant tape for your reference:Advantages:High cost-effectiveness Compared to international first-tier brands such as 3M, Dachser, and Nitto, Riley's price is more advantageous, able to meet basic high-temperature resistance needs at a lower cost, suitable for users with limited budgets or large usage volumes.With a complete product line, Ruili provides high-temperature resistant tapes made of various materials, including the commonly seen:Polyimide tape (also known as gold finger tape): With a maximum temperature resistance of approximately 260℃, it is commonly used for soldering protection on electronic circuit boards and insulation for mobile phone batteries.Teflon tape (PTFE tape): With a temperature resistance range of approximately -70℃ to 260℃, it boasts a smooth surface and excellent anti-adhesion properties, making it suitable for bonding and high-temperature roller coating applications.PET tape: It generally has a temperature resistance range of 130℃-180℃ and is used for general insulation and fixation.Glass cloth tape: With a temperature resistance of up to 200°C or higher, it usually comes with rubber or silicone pressure-sensitive adhesive and is used for insulation and bundling of motors and transformers.Reliable basic performance: For conventional insulation, fixation, shielding, protection, and other purposes, its temperature resistance, insulation, and adhesive strength can meet general industrial and electronic maintenance needs.As a domestic brandit is easy to purchase on major domestic e-commerce platforms and industrial product markets, with stable supply channels.Aspects to be noted (gap with top brands):In terms of process consistencyit may not perform as stably as brands like 3M in extreme temperature conditions (such as prolonged exposure to near-nominal maximum temperature) or precision applications (such as uniform thickness of ultra-thin adhesive tape, stability of adhesive layer). Under prolonged high temperatures, the residual, transfer, or aging of adhesive may become more pronounced.For special applicationssuch as ultra-high strength bonding, ultra-long-term aging resistance, or harsh conditions in specific chemical environments (such as strong solvents or strong ultraviolet radiation), more specialized branded products may be plete certificationInternational top-tier brands typically possess more comprehensive industry certifications (such as UL, CSA, RoHS, etc.). Ruili products also have relevant certifications, but if your products need to be exported or enter specific high-demand industries, it is necessary to carefully verify the details of the certifications.Recommended applicable scenarios:Electronics and electrical appliances: circuit board soldering and masking, component fixing, motor/transformer insulation wrapping (non-extreme environment).Industrial manufacturing: spray painting, paint masking, general pipe bundling, and protection for lightweight high-temperature equipment.Daily maintenance and DIY: home oven, electrical appliance maintenance, handmade crafts, etc.General packaging and securing: Packaging and bundling that can withstand a certain temperature are required.Purchase recommendations:Clear requirements: Determine your key indicators such as maximum operating temperature, required adhesive strength, insulation level, and whether chemical resistance is required.Try before you buy: If the usage is large or the application is critical, it is recommended to purchase a small roll of sample for testing to verify its performance under actual working conditions.Check the parameters: Carefully read the product specification, paying attention to data such as substrate thickness, adhesive type, specific temperature resistance duration, and peel strength.Channel selection: Purchase from official flagship stores or authorized dealers to avoid purchasing counterfeit or outdated products.summaryRuili high-temperature resistant tape is a domestic product that offers "value for money".For most industrial, electronic, and everyday applications under non-extreme conditions, it can reliably complete tasks and is a good alternative to high-priced imported brands.However, if your application involves long-term exposure to extreme high temperatures, high reliability requirements, or precision manufacturing, it may be more prudent to invest in top-tier series from brands such as 3M, Tesa, and Nitto.Final recommendation: Based on your specific application scenario, performance requirements, and budget, weigh the pros and cons between Ruili and high-end brands. For regular use, Ruili is fully capable.Finger tape
Golden finger high-temperature tape "is a very specific and commonly used term in the fields of electronics and electrical engineering. It usually refers to high-temperature insulation tape based on polyimide film.Below is a detailed analysis of the origin, characteristics, applications, and selection considerations of this name.1、 Why is it called 'Golden Finger'?This common name comes from its most classic and iconic appearance:Substrate: The polyimide film itself has an amber color (light brown yellow) and a golden luster when exposed to light.Adhesive: Early high-performance silicone pressure-sensitive adhesives were also light yellow in bination effect: After combining the two, the tape presents a unique "golden" overall appearance, hence the name "Golden Finger Tape".Important notice: Not all "golden" tapes are gold finger tapes, nor are all gold finger tapes gold. Nowadays, there are other colors such as black and white, but "golden fingers" have become synonymous with polyimide high-temperature tape.2、 Core features (why it is highly regarded)Polyimide (PI) material endows it with unparalleled comprehensive performance:Ultimate high temperature resistance:Long term temperature resistance: -269 ℃ to+260 ℃.Short term temperature resistance: can withstand high temperatures up to 400 ℃ without melting or dripping (only carbonization). This is its most core advantage.Excellent electrical insulation:High dielectric strength can effectively prevent breakdown under high voltage, making it an excellent insulation material.Excellent flame retardancy:It is not flammable and meets the UL94 V-0 rating. It will self extinguish after the evacuation of an open flame and does not support combustion.Excellent chemical stability:Resistant to most solvents, oils, and acids, especially to corrosion from battery electrolytes.Good mechanical performance:High tensile strength, tear resistance, and excellent dimensional stability (with minimal shrinkage at high temperatures).Environmentally friendly and non-toxic:No toxic substances will be released at high temperatures.3、 Main application scenariosDue to its excellent performance, "Golden Finger Tape" is widely used in fields with strict requirements for temperature resistance and insulation:1. Battery field (core applications):Cell ear insulation: Wrap aluminum/copper ears to prevent short circuits with the casing or other components. This is the most classic application.External insulation of battery cells: wrapped around square or cylindrical battery cells to provide insulation protection.Module/Pack interior: used for fixing wiring harnesses, insulation protection, thermal insulation, etc. in high-temperature areas.2. Electronic product manufacturing:PCB board: shielding protection during wave soldering and reflow soldering processes (protecting gold fingers and specific areas from soldering).Coil and transformer: interlayer insulation, bundling and fixing.Heating elements: insulation and fixation of resistors and MOS transistors.3. Other industrial sectors:Aerospace cable insulation.High temperature spray painting and powder coating masking.High temperature processes in semiconductor and liquid crystal manufacturing.4、 Selecting key points (how to choose the appropriate model)Even though they are all called "golden finger tape", there are significant differences in performance among different models, mainly based on the following points:Adhesive type (most critical):Organic silicon pressure-sensitive adhesive: the most commonly used. The highest temperature resistance (up to 300 ℃), good chemical stability, but relatively low initial adhesion, and some models have the risk of silicone oil migration (which may affect precision circuits).Acrylic pressure-sensitive adhesive: It has stronger initial adhesion and holding strength, and has good adhesion to various substrates. However, its long-term temperature resistance usually does not exceed 130-150 ℃, and its chemical resistance (especially to electrolytes) may be slightly poor.Selection: In the field of batteries, it is necessary to use organic silicone gel systems that are resistant to electrolytes.ThicknessCommon thicknesses include 25 μ m (1mil), 50 μ m (2mil), 75 μ m (3mil), etc.The thinner, the better the flexibility, suitable for fine wrapping such as extreme ears; The thicker it is, the better its mechanical strength and insulation properties, making it suitable for wear resistance or situations that require structural strength.Color and functionality:Amber (gold): the most versatile.Black: Usually added with carbon black, it has a certain conductivity (single-sided or double-sided conductivity) and is used for electromagnetic shielding (EMI).White: commonly used in LED or high reflectivity applications.Green/Other Colors: Easy to distinguish and manage products.Certification and Reliability:Check if it has passed UL certification (such as UL 746C, UL 510), RoHS, REACH, etc.For battery applications, suppliers should be able to provide long-term electrolyte immersion test data.5、 Famous brand reference3M: Industry benchmark, with the most comprehensive product line, such as 3M ™ 92、3M ™ 1205、3M ™ Series 5413 and others.Nitto (Nitto Denko): High quality representatives, such as the No. 350 and No. 5600 series.Tesa: With excellent performance, it is widely used in the field of batteries.Sekisui (Water Chemistry): Focusing on polymer materials, our products are reliable.Saint Gobain: Strong in the field of industrial specialty tape.Domestic brands such as Jinghua and Riju also have corresponding products with high cost-effectiveness, but strict performance verification is required when choosing.Summary and RecommendationsGolden finger high-temperature tape "specifically refers to polyimide (PI) high-temperature insulation tape, which is an indispensable high-performance material in battery and electronic manufacturing.When making a purchase, please be sure to clarify:Usage: Is it used for battery terminals, PCB shielding, or other purposes?Temperature resistance requirement: What is the long-term working temperature? Is there an instant high temperature?Environmental media: Will it come into contact with electrolytes or solvents?Adhesive substrate: Is it attached to aluminum, copper, plastic, or glass?Process requirements: Is it manual pasting or machine automatic pasting? Do you have any special requirements for initial adhesion and thickness?Suggest requesting detailed Technical Data Sheets (TDS) from the supplier and conducting small batch testing to ensure full compliance with your application requirements.What is high-temperature tape? What are the main types and uses?
In many industrial manufacturing and electronic assembly scenarios, ordinary adhesive tape can fail, melt, or even burn when exposed to heat, causing serious problems. At this point, professional high-temperature adhesive tape is needed. This article will take you to quickly understand the basic knowledge, mainstream types, and key application areas of high-temperature adhesive tape.1、 What is high-temperature tape?High temperature adhesive tape, as the name suggests, is a special type of industrial tape designed to withstand medium to high temperature environments. It is not a single product, but a vast family.Its core characteristics are:Excellent heat resistance: The substrate and adhesive are specially formulated to work stably for a long time within a specific high temperature range (usually from 120 ℃ to over 300 ℃), without melting, shrinking, or losing viscosity.Stable physical and chemical properties: able to maintain good insulation, corrosion resistance, anti adhesion or mechanical strength at high temperatures, meeting the stringent requirements of specific processes.Accurate functionality: Used for critical processes such as shielding and protection, insulation fixation, bundling and sealing, anti sticking and demolding, it is an indispensable auxiliary material for improving product quality and production safety.Simply put, high-temperature adhesive tape is a professional tool for solving the problems of bonding, protection, and insulation in "hot" environments.2、 Comparison of the Four Main Types and Core UsesTo facilitate your quick selection, we have compiled the following four most common types of high-temperature adhesive tapes and their characteristics:Common types, temperature resistance range (long-term), core characteristics, and main application scenariosPolyimide tape(Golden Finger Tape/Kapton Tape) With top-notch high temperature resistance and electrical insulation from 260 ℃ to 300 ℃, the material is lightweight and strong, usually with yellow or dark green release paper. Electronics industry: Protect gold fingers and sensitive areas during PCB board wave soldering and reflow soldering; Insulation of motor and transformer coils.High temperature spray painting: precise masking during car and furniture baking.Teflon tape(PTFE Teflon tape) Excellent anti adhesion and chemical corrosion resistance at 200 ℃ -260 ℃, with an exceptionally smooth surface, extremely low friction coefficient, and easy cleaning. Packaging and heat sealing: anti sticking layer for plastic bag heat sealing machine and sealing machine.Food industry: drying line, conveyor belt anti sticking.Chemical industry: anti-corrosion sealing gaskets for reaction vessels and pipe openings.PET tapePolyester film tape has good balance between 120 ℃ and 180 ℃, excellent insulation, solvent resistance, and dimensional stability, and high cost-effectiveness. Electronic components: Fixed, insulated, and protected in medium temperature environments.Lithium battery manufacturing: cell bundling and pole ear fixation.General high-temperature shielding.Fiberglass tape has extreme high temperature resistance, thermal insulation, and fire resistance from 200 ℃ to 600 ℃. The substrate is fiberglass woven cloth, which has high strength but is not usually used for precision insulation. Heavy industry: High temperature pipeline wrapping, boiler insulation, welding operation shielding.Heat sealing cutting: protection of the heat sealing blade edge of packaging machinery.Thermal insulation protection.3、 How to make a preliminary selection?Faced with multiple types, you can follow a simple "three-step method" for initial screening:Temperature setting: What is the maximum temperature for my process? (This is the primary screening criterion)Function: What function do I need the most? Is it insulation (choose polyimide/PET), anti sticking (choose Teflon), shielding (choose polyimide/PET), or bundling insulation (choose fiberglass)?Fixed surface: What material surface does the tape need to be attached to? (Smooth, rough, curved?) Do you need no residual glue?Professional tip: The above are basic classifications. In practical applications, there are more detailed products under each type (such as different thicknesses, adhesives, single/double-sided tapes, etc.). The most reliable way is to provide you with specific process parameters (temperature, time, pressure, substrate, etc.), consult our technical engineers, and obtain customized selection recommendations.summaryHigh temperature adhesive tape is the "behind the scenes hero" in precision manufacturing and industrial production. Choosing the right type not only ensures the smooth progress of the process, but also improves product yield and ensures operational safety. Understanding their differences is the first step towards efficient and professional production.Masking tape
Meiwen paper tape is a very important and unique member of the tape family, with the core characteristics of easy tearing, easy peeling, and no residue left.1. Core Definition and CompositionMeiwen paper tape is a type of pressure-sensitive tape, mainly composed of two parts:1. This is a specially treated wrinkled paper that is soft, elastic, easy to tear, and has good tensile strength and solvent penetration resistance.2. Adhesive: A type of pressure-sensitive adhesive with moderate viscosity. Its viscosity is precisely designed to ensure firm adhesion during construction, as well as easy and clean peeling after a specific time without leaving adhesive marks on the surface of the object being pasted.2. Core Features and AdvantagesEasy to tear: No need for scissors, it can be easily torn off with just one pull, making it extremely convenient to use.Easy to peel off: Within the set time range (such as after painting), the entire strip can be easily peeled off.No residual glue : The most critical characteristic. After removing the high-quality tape, the protected surface remains clean and free of any sticky residue.Temperature resistance: This is an important indicator for distinguishing the grade of masking tape. According to different adhesive and paper processing techniques, there are different temperature resistance ranges.Good flexibility: able to fit curves and irregular surfaces well.3. Main purpose (core function: shielding protection)The core function of masking tape is to apply tape to the surface that needs protection, preventing subsequent operations such as painting, brushing, and dust from contaminating the area.1. The most classic application: spray painting and coatingCar painting/repair: Covering car lights, windows, chrome strips, etc. that do not require painting.Furniture and wooden painting: Create clear geometric color blocks or protect completed areas.Building wall painting: When painting walls of different colors, create straight dividing lines.Industrial product spraying: protects specific parts of the product, such as threads, nameplates, and interfaces.2. Electronic electrician**Protect gold fingers, sockets, and other areas during wave soldering or circuit board spraying.Temporarily fix wires or components.3. Daily DIY and HandicraftsAs a low viscosity temporary fixing tape, it is used for positioning paper and lightweight materials.Collaborate with other adhesive tapes for creative handcrafting.4. Key selection indicatorsWhen choosing masking tape, it is important to pay attention to the following points:1. Temperature resistance level (crucial!)Low temperature type: resistant to temperatures of about 60 ° C-80 ° C. Suitable for room temperature self drying paint, latex paint, etc. The most common and inexpensive.*Medium temperature type: resistant to temperatures ranging from approximately 80 ° C to 120 ° C. Suitable for most baking paints and automotive repair paints.High temperature type: resistant to temperatures ranging from approximately 120 ° C to 200 ° C. Suitable for harsh environments such as high-temperature paint baking rooms and powder coating. **If low-temperature tape is used to apply to high-temperature environments, the tape will carbonize and crack, making it extremely difficult to clean and causing serious losses. **2. Viscosity gradeLow viscosity: friendly to fragile surfaces (such as newly painted walls and wallpapers). Medium viscosity : The most versatile and suitable for most metal, wood, and glass surfaces.High viscosity: Used for rough or uneven surfaces to ensure edge sealing.3. Substrate color and thicknessCommon colors include * * natural color (light yellow/beige) * and blue *. Blue is more common and more prominent on complex workpieces, making it easier to identify and remove.Thickness affects the sealing and anti-seepage ability of the edges, and professional fields will choose thicker and denser tape based on the type of paint (such as paint with strong fluidity).4. Brand and QualityAlthough tapes from well-known brands such as 3M, Desha, Nitto, and Sikapa are more expensive, they have absolute guarantees in terms of temperature resistance accuracy, adhesive stability, and no residual adhesive, which can avoid rework and losses caused by tape quality issues.5. Usage tips and precautionsSurface Cleaning: Before pasting, ensure that the surface to be pasted is dry, clean, and free of oil stains. Otherwise, it will affect the adhesion and may cause paint leakage or edge curling.Press the edge : After applying, be sure to use your fingers or scraper to firmly press the edge of the tape * *, especially at curves and corners, to prevent paint from seeping in.Tear off in a timely manner : must be removed before the paint is completely dry! **Follow the principle of "tearing off the paint surface after it dries". If the paint is completely cured (a few days later), the edge of the tape may be pulled up along with the paint film or become difficult to tear.Tear off angle: Tear back gently and uniformly at a 45 degree or 180 degree angle to obtain the cleanest edge and reduce the risk of damaging the paint surface. Testing : Test in inconspicuous places or on waste materials of the same material to confirm adhesion and tear off effect. SummaryMeiwen paper tape is the 'unsung hero' of precision masking operations. **Its value lies not in how firmly it sticks, but in the ability to leave cleanly after completing the task. Correctly selecting the temperature resistance level and viscosity, and mastering the usage skills, are the key to obtaining perfect coating and protection effects. For important projects, investing in a high-quality professional tape is definitely a wise move.Glass cloth high-temperature tape
What is glass cloth tape?Glass cloth tape is a strip adhesive material made by coating glass fiber cloth as the substrate with pressure-sensitive adhesive (such as rubber or acrylic adhesive) after special coating treatment.Its core feature is the combination of the excellent physical properties of glass fiber and the convenient adhesiveness of pressure-sensitive adhesive.Main FeaturesHigh strength&tear resistance: Glass fiber substrate endows it with extremely high tensile strength and tear resistance, far superior to ordinary plastic or paper tape.Excellent temperature resistance: This is one of its most prominent advantages. It can usually be used in an environment of 150 ° C to 200 ° C for a long time, and can withstand higher temperatures in the short term (such as above 260 ° C) without melting or dripping.Flame retardancy&non flammability: Glass fiber itself is an inorganic material that does not burn and meets many flame retardant standards, making it suitable for occasions with strict requirements for fire prevention.Good chemical resistance: It has good resistance to most solvents, acids, alkalis, oils, and other chemicals, and is not easily corroded.Insulation: It has good electrical insulation performance and is commonly used for electrical insulation wrapping of motors, cables, etc.Good adaptability: The texture is soft and can fit well with irregular surfaces such as pipes, bends, mon typesAccording to the different coatings and adhesives, they are mainly divided into the following categories:Silicone Glass Cloth Tape:Substrate coating: Typically impregnated or coated with silicone resin.Features: This is the best type of temperature resistance, capable of withstanding high temperatures of up to 200 ° C for a long time. Simultaneously possessing excellent weather resistance and chemical stability.Application: High temperature spray painting, powder coating, electroplating shielding; High temperature pipeline wrapping; Hot sealing machine, etc.Acrylic adhesive glass cloth tape:Characteristics: It has good initial adhesion and holding strength, excellent aging resistance, and good adhesion to various surfaces. Environmentally friendly and non-toxic, with a low odor.Application: General industrial bundling and sealing; Fixed electronic products; Joint treatment of building materials, etc.Rubber adhesive glass cloth tape:Characteristics: The initial adhesion is very strong and can bond quickly, but it is usually not as good as acrylic adhesive in terms of high temperature resistance and aging resistance.Application: Heavy object bundling, carpet seam fixing, and other situations that require instantaneous high viscosity.Main application areasHigh temperature operation and shielding:Spray painting and baking paint: used to cover areas that do not require spraying when spraying on cars, furniture, and metal products. Due to its high temperature resistance, it will not peel off or leave residue during the baking process.Powder coating: Covering threads, holes, etc.Electroplating: Protect areas that do not require electroplating.Electrical insulation:Motors and transformers: bundle coils, fix leads, and provide insulation protection.Cable manufacturing: bundling cable bundles and making fire-resistant and flame-retardant cable cladding.Pipeline wrapping and insulation:Insulation cotton and insulation materials used for fixing industrial pipelines are very suitable for this purpose due to their strength and temperature pound material:Used to strengthen and fix joints in reinforced plastic (FRP) products, such as in the production of fiberglass hulls and storage tanks.Building waterproofing and sealing:Used for waterproofing and sealing of building joints and steel structure joints, often used in conjunction with waterproof coatings.How to use and precautionsSurface treatment: Ensure that the adhered surface is clean, dry, and free of oil stains to achieve the best bonding effect.Adhesive method: Apply a certain amount of pressure to ensure that the tape is in full contact with the surface to be adhered. For pipeline wrapping, a 50% overlapping wrapping method is usually used.Removal issue: Some high-performance acrylic or rubber adhesives may be difficult to remove after long-term use, and may even leave adhesive residue. It is recommended to test before using on sensitive surfaces.Safety: Fiberglass may contain small fiber debris. When operating, try to avoid direct inhalation or skin contact. If necessary, gloves and masks can be worn.summaryGlass cloth tape is a powerful and versatile special tape. It is not the ordinary tape used to seal cardboard boxes in daily life, but a high-performance solution mainly applied in industrial manufacturing, electrical engineering, high-temperature treatment, and construction fields. When you need a high-strength, high temperature resistant, flame-retardant, or insulating bonding solution, glass cloth tape is an excellent choice.Purpose of glass cloth sandblasting tape
Glass cloth sandblasting tape, also known as sandblasting masking tape or anti-sandblasting tape, is a high-strength protective material specifically designed for demanding sandblasting (shot blasting) processes. Its core purpose can be summarized in one sentence: to provide sturdy and reliable masking for precision areas on the workpiece that do not require treatment or require absolute protection during the sandblasting process.The following are its detailed purposes, characteristics, and working principles:1. Main purposesProtect precision machined surfaces: protect threaded holes, precision bearing positions, fine grinding surfaces, sealing surfaces, etc., to prevent damage to dimensional accuracy and surface finish from high-speed sand particles.Selective area sandblasting: On large or complex workpieces, only specific areas (such as welding grooves) are subjected to sandblasting cleaning, while other areas (such as painted surfaces and polished surfaces) are protected.Protect non-metallic components: On the assembly, protect rubber seals, plastic parts, window glass, etc. to avoid being damaged or embedded by sand particles.Form clear boundaries: Create neat and sharp treatment boundaries in areas where different coatings need to be sprayed or local treatments are required.Temporary protection: Provides temporary wear-resistant protection during workpiece transfer or between processes.2. Core Features (Why it is competent)Completely different from ordinary tape, glass cloth sandblasting tape is designed to withstand extreme physical impacts:Extremely high wear and puncture resistance: The substrate is a tightly woven glass fiber cloth, which possesses exceptional strength and toughness. It can effectively resist repeated impacts and cutting from high-speed sand particles (such as steel grit, corundum, quartz sand, etc.) traveling at speeds up to hundreds of meters per second, making it less prone to puncture or tearing.Strong adhesion & clean peeling: Coated with a special strong acrylic adhesive, it can firmly adhere to various surfaces such as metal, plastic, and glass, without warping or falling off even under the vibration and impact of sandblasting. After sandblasting, it can be relatively cleanly peeled off with minimal residual adhesive.A certain degree of flexibility: The glass cloth substrate possesses a certain degree of flexibility, allowing it to conform to surfaces with slight curvature.Weather resistance: It usually has certain temperature resistance, moisture resistance, and UV resistance, and can adapt to different workshop environments.3. Typical application industriesNaval architecture and marine engineering: Protect the precision mating surfaces of propeller shafts and marine engines, and perform segmented sandblasting on the steel plates of the hull.Heavy machinery and steel structures: Before sandblasting for corrosion protection of large welded structural components (such as bridges, cranes, pressure vessels), protect flange faces, bolt holes, etc.Aerospace: Protect critical areas during local sandblasting strengthening or cleaning of aircraft components.Automobile manufacturing and maintenance: Especially when performing local sandblasting and rust removal on the frame and chassis, protect the surrounding components.Wind power industry: Protecting the precision surfaces of components such as wind turbine main shafts and gearboxes.Surface treatment and painting industry: This is its core application scenario, serving as the standard consumable for all high-quality pre-treatment (sandblasting) processes in spray painting.4. Difference between ordinary tape and the tape you have previously knownSimply put:Polyimide tape is a "fire-fighting suit" that protects against high-temperature flames.Glass cloth sandblasting tape is a "bulletproof vest" that protects against bullet impacts.5. Usage SuggestionsSurface cleaning: Ensure that the workpiece surface is dry, oil-free, and dust-free before pasting to ensure optimal adhesion.Pressing the edges: After pasting, be sure to press the edges of the tape firmly with a scraper or your fingers, especially at the corners, to prevent sand particles from cutting in from the edges.Timely peeling: After sandblasting, it is recommended to slowly peel off at a certain angle as soon as possible (before the adhesive is fully cured) to achieve the cleanest peeling effect.Specification selection: Based on sandblasting pressure, sand type, and roughness, select products with different thicknesses (such as 0.2mm, 0.3mm, etc.) and strengths.Summary: Glass cloth sandblasting tape is an essential tool in the surface treatment industry for achieving "selective sandblasting" and "precise protection". It ensures that critical parts of the workpiece remain intact through its own robust "sacrifice", and is a crucial link in guaranteeing the quality of subsequent coatings and product functionality.What is the thickness of Ruili polyimide tape?
The thickness options for Ruili polyimide tape (commonly known as "gold finger tape") are quite extensive, primarily ranging from a total thickness of 0.03mm to 0.15mm. Specifically, it can be further categorized into the following common grades:Common total thickness specifications (substrate + adhesive layer)Ultra-thin type:0.03mm - 0.04mm: Extremely thin, suitable for precision masking where space and flexibility are highly critical, such as fine circuitry or micro-component protection.Standard universal type:0.05mm - 0.06mm: This is the most commonly used and best-selling specification. It strikes an optimal balance between high temperature resistance, puncture resistance, flexibility, and ease of operation, and is widely used in electronic and electrical insulation, high temperature painting/spraying masking, lithium battery manufacturing, and more.Enhanced thickening type:0.07mm - 0.09mm: Provides better mechanical strength, insulation performance, and solvent resistance, suitable for harsher environments or scenarios requiring multiple masking.0.10mm - 0.15mm: This type of tape is classified as heavy-duty, boasting excellent puncture resistance, wear resistance, and cushioning properties. It is commonly used for insulation in high-power motors and transformers, or in situations where extremely strong physical protection is required.Key concept: composition of total thicknessThe total thickness of polyimide tape is composed of two parts: the "substrate (polyimide film)" and the "adhesive (usually silicone or acrylic adhesive)".Substrate thickness: Common thicknesses of polyimide film substrates include 0.0125mm, 0.025mm, 0.0375mm, 0.05mm, 0.075mm, etc.Adhesive layer thickness: Depending on the type of adhesive and coating process, the thickness of the adhesive layer ranges from a few tenths of a millimeter to several millimeters.Total thickness = base material thickness + (adhesive layer thickness × 2, if it is double-sided adhesive).Main series and typical thicknesses of Ruili polyimide tapeThe Ruili product line is typically categorized by color and function, with each series having its own featured thickness:Amber (tea) series:It is the most common, with high temperature resistance and excellent performance (typically -40°C ~ 260°C).Typical thicknesses: 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.10mmBlack series: Typically featuring enhanced weather resistance, shading properties, and UV resistance.Typical thicknesses: 0.06mm, 0.07mm, 0.08mmWhite series: commonly used in situations requiring color identification or reflection.Typical thickness: 0.05mm, 0.06mmSpecial Note: For the specific application of plasma spray masking, it is recommended to use products with a thickness ranging from 0.06mm to 0.08mm. This thickness range offers sufficient resistance to particle impact and ablation, while ensuring good fit and easy peelability.What kind of tape is resistant to high temperatures and leaves no residue
The key lies in whether the tape leaves adhesive residue after being removed, which is primarily determined by its "adhesive (back adhesive)" type and "usage conditions" (temperature, time, surface material).Below, we present a categorized introduction to several mainstream tapes that are resistant to high temperatures and do not easily leave adhesive residue:1. Best choice (high temperature and almost no residual adhesive)This type of tape utilizes silicone pressure-sensitive adhesive or a special formula and is specifically designed for clean removal after exposure to high temperatures.Polyimide high-temperature tape (Goldfinger tape)Material: Brown/Amber film.Temperature resistance: Long-term temperature resistance up to 260°C, and short-term temperature resistance up to over 300°C.Features: One of the most commonly used and reliable options. It often comes with release paper on the back. Its silicone adhesive formula, when used correctly (such as removing it while hot after high temperatures), usually leaves no residue. It is widely used in SMT reflow soldering, wave soldering, circuit board protection, and coil winding.Note: Poor-quality products may still leave residue due to inadequate glue formula.Teflon high-temperature tape (PTFE tape)Material: White/Black, with an extremely smooth surface.Temperature resistance: Capable of withstanding temperatures up to 260°C - 300°C.Features: Excellent anti-adhesive property, inherently non-stick material, thus leaving almost no residue. Commonly used in thermoplastic sealing machines, iron soleplates, baking molds, and chemical anti-adhesive applications. The disadvantage is its low strength and relatively high price.2. Cost-effective choice (for medium and high temperatures, leaving no residue when used correctly)PET green/white high-temperature tapeMaterial: green or white polyester film.Temperature resistance: approximately 130°C - 180°C.Features: Good insulation and a certain degree of toughness. PET tape specifically designed for electronic and electrical purposes (not ordinary packaging tape) uses high-temperature resistant glue. After being used at rated temperature and time, it can be removed without leaving any residue. It is commonly used for circuit board masking, coil insulation, and milder soldering protection.3. Dedicated for shielding protection (medium and low temperature, special formula)High-temperature resistant masking tapeMaterial: crepe paper + special high-temperature resistant glue.Temperature resistance: Varies from 80°C to 220°C depending on the grade.Features: Designed specifically for masking processes such as spray painting, paint baking, and sandblasting. High-quality high-temperature masking tape (such as automotive spray painting grade) should be used within the specified temperature and time range (usually clearly indicated), and should not leave adhesive residue after removal. Using it for too long or at excessive temperatures can result in adhesive residue.Applications: automotive painting, furniture baking paint, glass/ceramic spraying and color separation.Selection and use of core recommendationsDetermine temperature and duration: Ask yourself "What temperature tolerance is required? How long does it need to last?" Choose a tape with a temperature tolerance range higher than your actual needs.Choose specialized tape: Do not substitute with regular tape. For electronic soldering, choose polyimide tape; for painting, choose high-temperature masking tape.Purchase premium brands: Glue formulas from renowned brands such as 3M, Nitto, Tesa, Saint-Gobain, etc., are more stable and carry a lower risk of leaving adhesive residue. Be wary of products with excessively low prices.Test! Test! Test!: Before large-scale or critical applications, it is essential to conduct small-scale testing in inconspicuous places to evaluate its temperature resistance and the effect after removal.Remove while hot: Some high-temperature tapes (such as polyimide tape) will solidify after cooling, making them harder to remove and prone to leaving adhesive residue. It is recommended to remove them while they are still warm, before they have fully cooled down to room temperature.To directly answer your question, after specifying the required parameters (temperature, time, surface), select the corresponding type ofhigh-quality high-temperature resistant tape and operate it according to its usage specifications (especially the timing of removal), and youcan achieve high temperature resistance without leaving adhesive residue. For the most demanding dust-free environments(such as semiconductor and optical industries), there are more specialized ultra-low residue tapes available for selection.Market share of Ruili adhesive tape
1. Market positioning and qualitative analysis of market shareIn the Chinese adhesive tape market, particularly in the industrial tape segment, Ruili can be categorized as either a "mainstream domestic brand" or a "leading brand in the second tier"Tier 1 (International giants): 3M (US), tesa (Germany), Nitto (Japan), Sekisui (Japan), etc. They dominate the high-end market and lead in technology, brand, and profit share.The second tier (leading domestic brands): includes a group of strong local enterprises such as Ruili, Yongda, Jinghua, Fenghua, and Huaxia. Ruili is one of the representative brands with high popularity and a relatively complete product line.Third tier: numerous regional small and medium-sized factories, focusing on the low-end market and price competition.Conclusion: In the entire Chinese adhesive tape market, Ruili may rank among the top in terms of sales volume share, but there is still a gap between its sales revenue and profit share and that of the first-tier international brands. In niche markets such as high-temperature resistant tape and industrial insulation tape, its sales volume share is likely to be considerable.2. Key factors affecting its market shareAdvantages (helpful for increasing market share):High cost-effectiveness: This is its core competitiveness, meeting the needs of the vast majority of cost-sensitive industrial customers.Channel expansion and broad coverage: Through a vast network of distributors and e-commerce platforms, it can penetrate into various levels of markets, from factories to hardware plete product line: Able to provide a "one-stop" procurement solution, increasing customer loyalty.Local services provide quick response: they are more flexible than international brands in terms of customized needs, delivery schedules, and after-sales services.Weaknesses (limiting its expansion into high-end markets):Low brand premium: In high-end and high-reliability application fields, customers still tend to choose international brands.R&D and material science accumulation: There is a gap between China and international giants in terms of self-research capabilities in top-notch adhesive formulations and high-end substrates (such as specialty films and foam).Standards and certification: Although the basic certifications are complete, the certification in some of the most stringent industry standards (such as automotive, aerospace, and long-term medical equipment) may not be as comprehensive as that of leading brands.How about Ruili high-temperature resistant tape?
RuiLi is a relatively well-known Chinese brand in the field of industrial tapes. Its high-temperature resistant tapes have a generally above-average reputation in the market, offering high cost-effectiveness and suitable for most conventional industrial applications.Below is a detailed analysis of Ruili high-temperature resistant tape for your reference:Advantages:High cost-effectiveness Compared to international first-tier brands such as 3M, Dachser, and Nitto, Riley's price is more advantageous, able to meet basic high-temperature resistance needs at a lower cost, suitable for users with limited budgets or large usage volumes.With a complete product line, Ruili provides high-temperature resistant tapes made of various materials, including the commonly seen:Polyimide tape (also known as gold finger tape): With a maximum temperature resistance of approximately 260℃, it is commonly used for soldering protection on electronic circuit boards and insulation for mobile phone batteries.Teflon tape (PTFE tape): With a temperature resistance range of approximately -70℃ to 260℃, it boasts a smooth surface and excellent anti-adhesion properties, making it suitable for bonding and high-temperature roller coating applications.PET tape: It generally has a temperature resistance range of 130℃-180℃ and is used for general insulation and fixation.Glass cloth tape: With a temperature resistance of up to 200°C or higher, it usually comes with rubber or silicone pressure-sensitive adhesive and is used for insulation and bundling of motors and transformers.Reliable basic performance: For conventional insulation, fixation, shielding, protection, and other purposes, its temperature resistance, insulation, and adhesive strength can meet general industrial and electronic maintenance needs.As a domestic brandit is easy to purchase on major domestic e-commerce platforms and industrial product markets, with stable supply channels.Aspects to be noted (gap with top brands):In terms of process consistencyit may not perform as stably as brands like 3M in extreme temperature conditions (such as prolonged exposure to near-nominal maximum temperature) or precision applications (such as uniform thickness of ultra-thin adhesive tape, stability of adhesive layer). Under prolonged high temperatures, the residual, transfer, or aging of adhesive may become more pronounced.For special applicationssuch as ultra-high strength bonding, ultra-long-term aging resistance, or harsh conditions in specific chemical environments (such as strong solvents or strong ultraviolet radiation), more specialized branded products may be plete certificationInternational top-tier brands typically possess more comprehensive industry certifications (such as UL, CSA, RoHS, etc.). Ruili products also have relevant certifications, but if your products need to be exported or enter specific high-demand industries, it is necessary to carefully verify the details of the certifications.Recommended applicable scenarios:Electronics and electrical appliances: circuit board soldering and masking, component fixing, motor/transformer insulation wrapping (non-extreme environment).Industrial manufacturing: spray painting, paint masking, general pipe bundling, and protection for lightweight high-temperature equipment.Daily maintenance and DIY: home oven, electrical appliance maintenance, handmade crafts, etc.General packaging and securing: Packaging and bundling that can withstand a certain temperature are required.Purchase recommendations:Clear requirements: Determine your key indicators such as maximum operating temperature, required adhesive strength, insulation level, and whether chemical resistance is required.Try before you buy: If the usage is large or the application is critical, it is recommended to purchase a small roll of sample for testing to verify its performance under actual working conditions.Check the parameters: Carefully read the product specification, paying attention to data such as substrate thickness, adhesive type, specific temperature resistance duration, and peel strength.Channel selection: Purchase from official flagship stores or authorized dealers to avoid purchasing counterfeit or outdated products.summaryRuili high-temperature resistant tape is a domestic product that offers "value for money".For most industrial, electronic, and everyday applications under non-extreme conditions, it can reliably complete tasks and is a good alternative to high-priced imported brands.However, if your application involves long-term exposure to extreme high temperatures, high reliability requirements, or precision manufacturing, it may be more prudent to invest in top-tier series from brands such as 3M, Tesa, and Nitto.Final recommendation: Based on your specific application scenario, performance requirements, and budget, weigh the pros and cons between Ruili and high-end brands. For regular use, Ruili is fully capable.PET high-temperature resistant tape
Not just high temperature resistance, but also high value: Ruili PET high temperature resistant tape, your all-around industrial protection expertIn the world of industrial manufacturing and packaging, we often face such a choice: to pursue ultimate performance or to control precious costs? Is there a product that can perfectly balance the two, achieving the best of both worlds?Rely Tape gives you a positive answer - Rely PET high-temperature resistant tape redefines the standard of efficient protection with excellent cost-effectiveness.The resilient body originates from the engineering wisdom of PETUnlike expensive specialty materials, Ruili's high-temperature resistant PET tape uses high-quality polyester (PET) film as its base material. This is not a compromise, but a precise engineering choice. It endows the tape with:Strong mechanical properties: Excellent resistance to stretching, tearing, and puncturing, ensuring robust and durable protection even on rough surfaces, sharp edges, and in harsh handling environments.Excellent balance between rigidity and flexibility: it ensures a crisp and smooth fit during application, facilitating manual or machine operation, while also conforming to various curved surfaces.Stable chemical inertness: It can effectively resist the erosion of various chemicals and solvents, protecting the substrate from contamination."High temperature resistance" is not just a slogan, but a reliable promiseDespite being positioned as high cost-effective, we never compromise on the core performance of "high temperature resistance". Ruili PET high temperature resistant tape, after undergoing special processing, can withstand temperatures up to 130℃ for extended periods, and can even reach a short-term peak temperature of 150℃.This enables it to cope with the situation with ease:Shielding protection during wave soldering and reflow soldering of electronic components.In the manufacturing of household appliances, such as ovens and microwave ovens, processes like painting and baking involve maskinThe bundling and protection of automotive wiring harnesses are designed to withstand the high-temperature environment surrounding the engine compartment.Precision masking during product sandblasting and painting.Fixing and protection in the manufacturing process of lithium batteries.Precise adhesion, solely for "protection" and not for "destruction"We are well aware that the residue left after tearing is one of the biggest troubles. Ruili's high-temperature resistant PET tape utilizes an improved acrylic adhesive, achieving:Adhesive and firm: It adheres firmly during processing, making it less prone to edge warping and detachment.Removing cleanly: Within a reasonable temperature and time range, there is no residual adhesive left after removal, ensuring the protected surface remains clean and aesthetically pleasing.Wide application: suitable for surfaces of various materials, such as metal, plastic, glass, coatings, etc.Why is Ruili PET high-temperature resistant tape your wise choice?Excellent cost-effectiveness: While meeting the needs of most medium and high temperature applications, it effectively controls production costs for you and maximizes value.Wide application adaptability: from electronic manufacturing to the automotive industry, from product packaging to building decoration, one adhesive serves multiple purposes, making it a "versatile" addition to your inventory.Enhancing operational efficiency: Reliable performance reduces downtime, rework, and waste in the production process, ensuring smooth operation of your production line.Choosing Ruili is not just choosing a product, but also embracing an efficient and pragmatic production philosophy.We do not pay for unnecessary performance excess; we only provide the most reliable solutions for practical production needs. Ruili PET high-temperature resistant tape is a perfect embodiment of this philosophy.Ruili Tape - Manufactured with precision "core", ensuring stability "with the tape".
