​TOP TECH SUBSTRATES CO., LTD

​TOP TECH SUBSTRATES CO., LTD

Different release forces on each side

2025 08/06

Manufacturing Process
Co-extrusion: 3-5 layer structure with:
 
Printable top layer (containing additives for ink adhesion)
 
Core layer for dimensional stability
 
Release-modified bottom layer
990
Surface Treatment:
 
Corona discharge (50-100 W·min/m²)
 
Flame treatment for specific applications
 
Silicone Coating:
 
Platinum-catalyzed addition cure systems
 
Coating weight: 0.8-1.2 g/m²
 
Cure conditions: 100-150°C for 30-60 seconds
 
Advanced Features
Differential Release: Different release forces on each side (5g/25mm vs 50g/25mm)
 
Printability Enhancements:
 
Digital printing compatibility (UV/water-based inks)
 
High-resolution flexo printing capability (>200 lpi)
 
Sustainability Options:
 
Post-consumer recycled (PCR) content up to 30%
 
Solventless silicone coating systems
Content Tags
OCA Release Film
Optical Release Film for Display Panel industry
Optical Release Film for Consumer Electronics industry
Optical Release Film for Automotive Industry
Optical Release Film for Medical industry
Optical Release Film for Optical Component Manufacturing Industry