... print date, lot No. on all kinds of plastic film, like PVC, PP/OPP, etc.SCF-800 HOT STAMPING FOILS FOR PICTURE ... definition,non - toxic , acid and alkali proof , water proofSuit for PP, PET, PVC, Aluminum film andother combined film, milk package, can be ... refrigeration, the clear printing can still be kept.Suit for PP, PET, PVC, Aluminum film andother combined film