POLYOLEFIN SEPARATION FILM, AND USE THEREOF

摘要

A separation film having at least one-layered film member that has a basic film on which other layers are optionally arranged. A release layer is applied to at least one side of the film member. The basic film contains an ethylene polymer A having a density ranging from 0.86 and 0.89 g/cm3 and a minimum crystallite melting point of at least 105° C. and an ethylene polymer B having a minimum density of 0.90 g/cm3.