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Quality & Reliability of Our UV Release Film Our UV Release Film is produced under strict quality control, ensuring consistent, high reliability. Every roll undergoes rigorous testing for adhesion stability, UV sensitivity, thickness uniformity, and residual glue level. We use premium raw materials and advanced coating technology to guarantee stable performance batch after batch. The film offers a long shelf life and performs consistently across varying environmental conditions. Choosing our UV Release Film means securing a dependable, high-quality material that optimizes your production yield, reduces waste, and ensures the highest quality for your precision manufacturing processes.

High-Quality UV Release Film for Automotive & Aerospace Manufactured for demanding automotive and aerospace applications, our UV Release Film offers exceptional reliability and performance. It is used for processing composite materials, precision parts, and electronic components. The film provides high-temperature resistance, excellent dimensional stability, and superior bonding strength during complex machining operations. Post-process UV release ensures components remain clean and unblemished. Compliant with strict industry standards, it supports high-precision manufacturing, reducing defects and ensuring the quality of critical components.

How Does UV Release Film Work? (Working Principle) The functionality of UV Release Film is based on photo-initiated chemical cross-linking. Its adhesive layer is composed of UV-curable acrylic polymers. Before UV: The adhesive is in a linear, flexible state, providing high tack and adhesion. During UV Exposure: UV photons trigger a chemical reaction, causing the polymer chains to form a dense, 3-dimensional cross-linked network. After UV: The cured adhesive becomes rigid and non-tacky, resulting in a drastic loss of adhesion. This unique principle enables the film to switch from a strong bonding state to an easily releasable state with a simple UV treatment.

Applications of UV Release Film in Glass & Ceramic Processing Our UV Release Film excels in the processing of fragile glass and advanced ceramics. It is extensively used for cutting, polishing, and grinding of glass substrates, automotive glass, and ceramic electronic components. The film's strong initial adhesion securely holds brittle materials, preventing breakage and ensuring precision. After processing, UV irradiation allows the film to be removed cleanly, leaving no residue or stains on the high-quality surface. Its flexibility conforms to various shapes, providing excellent protection throughout the manufacturing process.

Technical Specifications & Customization of UV Release Film We offer a comprehensive range of UV Release Film with customizable specifications to meet diverse industrial needs. Base Materials: PET, PO, PVC Thickness: 50μm – 200μm Color: Transparent, translucent, blue, white Adhesion: Initial: 500g – 2500g / 25mm; Post-UV: < 30g / 25mm Width: Standard 200mm – 1600mm (customizable) Temperature Resistance: Up to 120°C We provide tailored solutions for adhesive formula, thickness, and width to perfectly match your specific application requirements.

UV Release Film for Precision Electronics & Optics Engineered for precision electronics and optical applications, this UV Release Film delivers superior protection and stability. It is ideal for processing FPCBs, LCD/OLED panels, glass substrates, and ceramic components. The film's smooth, non-abrasive surface prevents scratches on delicate optical and electronic parts. Its unique UV-responsive adhesive ensures reliable bonding during high-precision machining, yet cleanly releases post-irradiation. With high light transmittance and stable dimensional stability, it is perfect for applications requiring extreme precision, cleanliness, and zero contamination.

UV Release Film for Semiconductor Manufacturing Specifically designed for the semiconductor industry, our UV Release Film is an indispensable material for wafer fabrication. It is primarily used in wafer back-grinding and dicing processes, providing secure temporary fixation for ultra-thin wafers. The film's high adhesion prevents chipping or movement during precision cutting. Once processing is complete, UV irradiation neutralizes the adhesive force, allowing clean separation without damaging delicate dies. It is compatible with automated production lines, significantly improving yield and efficiency in IC, LED, and discrete semiconductor device manufacturing.

 Core Features & Advantages of UV Release Film Our UV Release Film stands out with exceptional performance characteristics. It offers high initial adhesion (500g-2500g) ensuring stable fixation during cutting, grinding, and polishing processes. Post-UV exposure, adhesion rapidly reduces to below 30g, enabling effortless removal. Key advantages include: residue-free peeling, protecting sensitive surfaces; fast UV reaction for improved production efficiency; excellent chemical resistance to acids, alkalis, and various solvents; and good temperature stability, maintaining performance under high-temperature processing conditions. It also features uniform coating and stable physical properties.

Basic Introduction to UV Release Film UV Release Film, also known as UV-curable release film, is a high-performance functional film. It is typically based on PET, PO or PVC materials, coated with a special UV-sensitive acrylic pressure-sensitive adhesive. Before UV irradiation, it exhibits strong initial adhesion to securely fix workpieces. After exposure to ultraviolet light of a specific wavelength, the adhesive undergoes cross-linking and curing, causing its adhesion to drop sharply, allowing for easy, residue-free peeling. It is widely applied in semiconductor dicing, wafer grinding, and precision electronic component processing.

Medical Grade Ultra-Light Release Film Medical Grade Ultra-Light Release Film is produced under strict quality standards for healthcare and medical applications. It offers an ultra-gentle release force (2–5 gf/25mm), is made from non-toxic, ISO 10993 compliant materials, and ensures zero residue transfer. The film provides excellent barrier properties, chemical stability, and biocompatibility. It is designed as a release liner for medical tapes, wound dressings, transdermal patches, and surgical adhesive products.

Ultra-Light Release Film for Die-Cutting Ultra-Light Release Film for Die-Cutting is specially formulated for high-speed, high-precision die-cutting operations. With a stable ultra-light release force (1–5 gf/25mm), excellent dimensional stability, and superior anti-static properties, it ensures smooth peeling, waste removal, and consistent processing. The film's uniform coating and high tensile strength prevent breakage and jamming in automated die-cutters. It is perfect for processing electronic tapes, gaskets, insulators, and fine-pitch components.

Matte Ultra-Light Release Film Matte Ultra-Light Release Film features a smooth, non-glossy matte surface with ultra-light release force (2–6 gf/25mm). The matte finish reduces light reflection, enables easy visual inspection, and provides enhanced anti-slip handling. It offers clean release, good scratch resistance, and excellent die-cutting behavior. This film is widely used for matte adhesive tapes, optical film protection, graphic arts, and applications requiring a low-reflective finish.

High Temperature Resistant Ultra-Light Release Film High Temperature Resistant Ultra-Light Release Film is engineered to sustain stable ultra-light release performance (3–7 gf/25mm) under elevated temperatures (up to 150°C). Made from heat-stabilized PET substrate with a high-temperature release coating, it resists deformation, yellowing, and performance degradation during thermal lamination and curing processes. It is the preferred choice for heat-sensitive adhesives, composite molding, PCB manufacturing, and high-temperature processing lines.  

Ultra-Thin Ultra-Light Release Film (12–25μm) Ultra-Thin Ultra-Light Release Film is an ultra-slim functional film available in thicknesses as low as 12μm. Despite its minimal gauge, it maintains superior mechanical strength, flatness, and stable ultra-light release (1–4 gf/25mm). This film reduces material bulk, improves conformability, and supports high-precision coating and die-cutting. It is optimized for thin adhesive tapes, label stocks, flexible displays, and micro-electronic component protection.

Double-Sided Ultra-Light Release Film Double-Sided Ultra-Light Release Film features uniform ultra-light release coating on both sides (release force: 1–5 gf/25mm). Crafted from high-quality PET substrate, it provides balanced, consistent release from both adhesive faces, facilitating easy lamination and processing. With excellent flexibility, die-cutting performance, and high residual adhesion, it is ideal for double-sided tapes, transfer adhesives, foam bonding, and multi-layer electronic component assembly.  

Non-Silicone Ultra-Light Release Film Non-Silicone Ultra-Light Release Film is a silicone-free solution designed for silicon-sensitive applications. It delivers an ultra-light release force (2–8 gf/25mm) using proprietary fluorinated or non-silicone coatings, eliminating risks of silicone contamination and transfer. This film offers outstanding thermal stability, chemical resistance, and clean release properties. It is highly recommended for medical adhesives, automotive composites, silicone-sensitive electronics, and high-purity assembly processes.

Anti-Static Ultra-Light Release Film Anti-Static Ultra-Light Release Film combines ultra-light release characteristics (3–6 g/in) with effective static-dissipative performance (surface resistivity: 10⁶–10¹⁰ Ω·m). Constructed from optical-grade PET with a specialized anti-static back-coating, it prevents electrostatic damage to sensitive electronic parts during handling. The film ensures clean, residue-free release, minimal dust attraction, and stable processing in high-speed automation lines. Perfect for OCA lamination, semiconductor packaging, and FPC manufacturing.

UV Release Film vs. Traditional Release Films Compared to traditional release films, UV Release Film offers a revolutionary advantage: controllable adhesion on demand. Standard films rely on a fixed low surface energy for release. In contrast, UV Release Film provides strong, reliable hold during processing, then loses nearly all adhesion after UV light exposure. This eliminates common issues like slippage during machining or residual adhesive. It is far more versatile for high-precision processes where temporary bonding followed by clean, easy release is critical, making it superior for semiconductor, electronics, and advanced manufacturing.

PET Ultra-Light Release Film (Electronics Grade) Our PET Ultra-Light Release Film is manufactured in Class 1000 cleanroom conditions, ensuring exceptional cleanliness and optical clarity. With a release force of 2–5 gf/25mm, it offers stable peeling and ultra-low silicone transfer (residual adhesion rate ≥93%). The film exhibits high tensile strength, good heat resistance (up to 120°C), and anti-static properties. It is the ideal release liner for OCA optical adhesives, flexible circuits, display modules, and high-precision die-cutting applications.

Ultra-Light Release Film (Basic Version) Ultra-Light Release Film is a high-performance functional film engineered with ultra-low release force (1–6 gf/25mm). Made from premium PET substrate and precision-coated with advanced silicone or non-silicone release agents, it provides smooth, effortless peeling from adhesive surfaces without residue. Featuring excellent flatness, dimensional stability, and consistent release performance, it is widely used for protecting low-viscosity adhesives, graphic films, and delicate electronic components during processing and storage.