Release Liner Manufacturer · Since 2009
PET Release Film
PET silicone release film, clean-room coated, with high cleanliness and temperature tolerance for 3C die-cutting, battery electrode separation and optical adhesive transfer.
- Silicone-coated release paper & PET film liners from one Shanghai factory.
- Release force tuned 3-80 g/25mm (±3g) to your converting line.
- Custom widths, colors and formats — OEM slitting and rewinding.
- Export-verified supply since 2009, customs-documented worldwide.
01 / Product Overview
PET Release Film Specifications
PET silicone release film, clean-room coated, with high cleanliness and temperature tolerance for 3C die-cutting, battery electrode separation and optical adhesive transfer.
Product Specifications
ColorTransparent (to be confirmed by grade)
WidthCustom slitting
Release ForceTo be confirmed (catalogue)
GSMNot applicable (film) - thickness governs
MaterialPET film, silicone-coated
FormatRolls / custom slitting
Thickness25-100 um (to be confirmed per grade)
02 / Product Details
PET Release Film Materials & Details
Detailed product information, material, options and specification notes.
Shanghai Yingshi coats PET film with silicone on a dust-controlled line. The film gives high cleanliness, good dimensional stability and stable residual adhesion, which suits 3C die-cutting, lithium battery electrode separation, optical adhesive transfer and protective film. Thickness and release level are selected per application.
| Brand | SH-YINGSHI |
|---|---|
| Material | PET film, silicone-coated |
| Color | Transparent (to be confirmed by grade) |
| Width | Custom slitting |
| Release Force | To be confirmed (catalogue) |
| Gram Weight | Not applicable (film) – thickness governs |
| Applications | 3C die-cutting; lithium battery electrode separation; optical adhesive transfer; protective film |
| Industries | Electronics assembly; Battery; Optical film |
| OEM/ODM | Yes |
| Buying Guide | For film, thickness controls handling stiffness and release force controls peel. Tell us your adhesive, coating thickness and process temperature so we can match both. |
| FAQ | Q: What thicknesses are available? A: 25-100 um, to be confirmed per grade. Q: Release force options? A: To be confirmed by grade – we tune for your adhesive. Q: Is it clean-room coated? A: Yes, coating runs on a dust-controlled line. |
03 / Related Products
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One product inquiry can expand into a broader multi-SKU sourcing program.
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View Product04 / Production Flow
Typical Production and Packing Flow
Process visibility helps buyers connect a product inquiry to actual manufacturing capability.
01
Base Inspection
Incoming base paper and film checked for gram weight, moisture and defects.
02
Silicone Coating
Five-roller coating line applies silicone at controlled coat weight.
03
Curing
Thermal curing crosslinks the silicone for stable release performance.
04
Property Testing
Release force and residual adhesion tested per batch.
05
Slitting & Rewinding
Custom widths slit and rewound to your core specs.
06
Final Check & Packing
Appearance, coding and export packing before shipment.
05 / Factory Strength
Factory and Supplier Evidence
Prove the supplier behind the product so buyers can move from one SKU into a larger OEM discussion with confidence.
Shanghai Yingshi Paper & Plastic Materials Co., Ltd.
Yingshi manufactures silicone-coated release liners at its Shanghai base: five-roller silicone coating, slitting and rewinding, and in-house QC for release force and residual adhesion.
01Source factory: coating, slitting and QC under one roof — no middleman.
02Release force tuned 3-80 g/25mm (±3g) for labels, tapes, medical and die-cutting.
03Paper (glassine, CCK, PE-coated) and PET film liners from one supplier.
04Export record verified by customs data — serving buyers worldwide since 2009.
Factory photos, certifications and customer photos are trust evidence. Keep the "Image Pending" placeholder until real images are ready; do not delete this section. Replace the placeholder with real images once assets are available.
06 / Buying Guide
PET Release Film Buying Guide
How to compare product, packaging and supplier requirements before sending a serious RFQ.
For film, thickness controls handling stiffness and release force controls peel. Tell us your adhesive, coating thickness and process temperature so we can match both.
07 / FAQ
PET Release Film FAQ
Short answers for buyers, SEO and GEO, not a thin one-line FAQ block.
What thicknesses are available?
25-100 um, to be confirmed per grade.
Release force options?
To be confirmed by grade - we tune for your adhesive.
Is it clean-room coated?
Yes, coating runs on a dust-controlled line.
Start Your PET Release Film Inquiry
Send your quantity, packaging and target market. We reply with pricing, MOQ and lead time.
Product: PET Release Film
Email: sales@yingshi.com