A METHOD FOR APPLYING A NON-STICK EMBOSSER ROLL COATING

摘要

a process to apply a coating on a film roll and embossing sheets of polyolefin fibrils.the coating includes a bottom layer formed of an aqueous suspension of polytetrafluoroethylene with chromic acid, phosphoric acid, and an upper layer of polytetrafluoroethylene or perfluorinated copolymers of tetrafluoroethylene and polyvinylu00e9ther. ly propylvinylu00e9ther).