In hot melt adhesive film production, the performance of the release liner directly affects coating quality, processing efficiency, and final product performance.
Among all liner materials, glassine release paper is widely recognized as the most cost-effective and stable solution.
SANLIN NEW MATERIALS CO., LTD is a professional manufacturer of glassine release paper, and approximately 80% of hot melt adhesive film manufacturers in China use our products, proving their reliability in industrial production.
Glassine release paper is a super-calendered, high-density paper coated with silicone to provide controlled release properties.
These features make it ideal as a release liner for hot melt adhesive film coating.
The smooth surface of glassine paper allows:
During production (coating → cooling → winding → slitting), unstable release force can cause:
Glassine release liners offer consistent and controlled release performance.
Different stages require different release characteristics:
|
Stage |
Requirement |
|
Coating |
Medium-high release force |
|
Slitting & transport |
Stable medium release |
|
Final lamination |
Easy peel |
The most commonly used range: 8–12 gf/25mm
Glassine release paper works well with:
Release force can be customized based on adhesive system and thickness.
Compared with PET liners:
Better cost-performance ratio
When selecting a release liner, consider:
✔ Release Force
Must match adhesive type and thickness.
✔ Surface Smoothness
Affects final film quality.
✔ Tensile Strength
Important for high-speed coating.
✔ Silicone Coating
Single-side or double-side depending on application.
✔ Temperature Resistance
Must withstand coating temperature.
Using low-quality release paper may result in:
This directly impacts product quality and efficiency.
Around 80% of hot melt adhesive film manufacturers in China are using SANLIN glassine release paper, demonstrating strong reliability and performance.
What release force is best for hot melt adhesive film?
Typically 8–12 g/in is recommended for balanced performance across production and application.
Base on different application and also has 60~80g/in ,80~100g/in ,200~300g/in .we can customized by customer ‘s requirement .
Is glassine paper better than PET liner?
For most applications, yes.
Glassine offers:
PET is used only when higher temperature resistance is required.
Should I use single or double silicone coating?
What grammage should I choose?
Can release force be customized?
Yes. It depends on:
We will participate in interpack 2026 in Germany.
Düsseldorf
May 2026
Booth: 72D46-2
Welcome to visit SANLIN NEW MATERIALS CO., LTD and discuss your release liner solutions.
If you are looking for a reliable glassine release liner for hot melt adhesive film, we are ready to support you.
Contact us to get: