PACKAGING FILM EXCELLENT IN TWIST

摘要

PURPOSE: Provided is a packaging film which has excellent twist, is easy to pack a food, and comprises a resin not emitting a harmful material during incineration and thus is eco-friendly. CONSTITUTION: The film is characterized in that main ingredient resin comprises 20-94 wt% of polyolefin resin selected from polyethylene, polypropylene, or mixture thereof and 5-80 wt% of mixed resin of polystyrene and polystyrene copolymer. The mixing ratio of polystyrene and polystyrene copolymer is 2:8-8:2. Total thickness of the film is 15-50 micrometers. The surface layer has a thickness corresponding to 1/10-1/2 of the total thickness of the film.