White Caps - Steel Bottle Caps Laminated with Biaxial Oriented PET

摘要

In terms of the scale of production, myriads of caps are used on glass bottles for beverages or beer. When we look specifically at caps for glass bottles for general foods, an innovative product in the market is White Caps, which are made of tin-free steel (TFS) lminated with biaxial oriented polyester film (PET). By providing polyester film on both inner and outer surfaces of caps, the inner surface will have anticorrosive and sulfide-proof properties, and the outer surface will prevent rust caused by scratches.