CONTAINER GLASS COATINGS

摘要

In the coating of glass bottles or containers, there are two complementary technologies; one in the hot end (Hot End Coating) of the plant and a second one in the cold end (Cold End Coating).The Hot End Coating deposits a very thin and protective layer of metal oxide on the surface of the bottles in order to improve its technical performance.The Cold End Coating of the bottle surface is a complementary treatment that consists of coating on the surface of the bottle with a very thin layer of wax based material to decrease the friction coefficient, thereby reducing scuffing & breakages.