MULTILAYER THERMOSHRINKABLE FILMS

摘要

Multilayer thermoshrinkable films in which at least one layer (a) is based on a polyolefin composition comprising a propylene copolymer and having particular crystallinity characteristics, and at least one layer (b) comprising a linear copolymer of ethylene with one or more .alpha.-olefins (LLDPE). The films are characterized by an optimum balance of physicomechanical properties, processability and lap seal strength at low temperatures.