作者: Brenda Ruf , David Rudd
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摘要: A method of making a multilayer film is provided, including the steps forming core layer polypropylene film, monoaxially orienting in first direction, and providing at least one cap to side provide film. The includes non-crystallizable, amorphous polyester having sufficient proportion render non-crystallizable tie interposed between layer, an adhesive. then oriented second direction transverse direction.