Printable Silicone Coated Polyester Release Film Corona Treatment
product detail
High-Performance Silicone Coated Polyester (PET) Release Film
Product Overview: Our Silicone Coated PET Release Film is a premium-grade polyester liner engineered for high-precision applications. By applying a sophisticated solvent-free or solvent-based silicone coating to a high-quality PET base film, we create a surface with exceptionally low surface energy. This film is designed to act as a reliable carrier for pressure-sensitive adhesives (PSA), ensuring smooth lamination and effortless, consistent peeling. Whether used in high-speed automated processes or intricate manual die-cutting, our PET release film maintains its performance under diverse environmental conditions.
Technical Specifications & Key Advantages
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Precisely Controlled Release Force: Available in a full spectrum of release levels—Ultra-light (1-5g), Light (5-10g), Medium (10-30g), and Heavy (30g+)—to match specific adhesive chemistries.
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Ultra-Smooth & Clean Surface: Manufactured in a Class 1000 cleanroom to ensure zero dust, pinholes, or scratches, preventing defects in the final adhesive product.
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Exceptional Residual Adhesion: Advanced silicone curing technology ensures minimal silicone transfer, maintaining >90% subsequent adhesion for the tape.
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High Dimensional Stability: The PET substrate offers superior heat resistance and tensile strength, preventing shrinkage or warping during thermal processing or high-speed slitting.
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Optical Clarity: High transparency allows for easy visual inspection and is compatible with automated optical inspection (AOI) systems.

Application
Industrial Applications: From Electronics to Medical
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Adhesive Tape Production:The primary release liner for double-sided tapes, foam tapes, and high-performance industrial tapes.
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Precision Die-Cutting: Serving as a stable carrier for cutting gaskets, shields, and decorative films in the smartphone and laptop industries.
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Electronic Component Lamination: Used in the production of FPC (Flexible Printed Circuits), MLCC, and thermal interface materials.
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Labels & Graphic Arts: High-end liner for clear-on-clear labels, safety films, and decorative window graphics.
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Medical & Healthcare: A clean and reliable carrier for medical patches, wound dressings, and wearable sensors.
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Carbon Fiber Prepregs: Acting as a separator film in the manufacturing of composite materials for aerospace and sports equipment.

