​TOP TECH SUBSTRATES CO., LTD

​TOP TECH SUBSTRATES CO., LTD

Cleanroom Production – Ensuring Purity of OCA Release Film

2026 04/23

Cleanroom Production – Ensuring Purity of OCA Release Film
High-quality OCA Release Film is manufactured exclusively in class-1000 or class-100 cleanrooms to guarantee ultra-high purity. Every stage—from coating to slitting to packaging—takes place in a dust-controlled environment with filtered air. Automated production lines minimize human contact, preventing contamination. Raw materials undergo strict purity testing before use. Final products are inspected for defects: zero particles >0.5μm, no scratches, pinholes, or coating inconsistencies. Packaging uses anti-static, dust-proof materials to maintain cleanliness until opening. This rigorous production ensures the film protects rather than contaminates sensitive OCA adhesive, directly impacting final display quality and yield.
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