A POLYETHYLENE COMPOSITE FILM

摘要

A polyethylene composite film suitable for packing, which is superior in moistureproofness, flex-o-crack resistance, tearability and heat-sealing property, is provided comprising an oriented polyethylene film in which the degree of cross-linking inwardly decreases across the thickness of the film and at least one lamination layer, provided on one side of the oriented polyethylene film, consisting of a lamination material having a heat shrinkage of less than 5% at 120 C.