| 摘要 |
The present invention relates to multilayered composite films comprising a film or film combination A of plastics layers or metal layers in any arrangement, having an at least 10 mum thick, biaxially oriented heat-sealable layer C predominantly comprising polyethylene homopolymers or polyethylene copolymers, which is bonded by means of an adhesive layer or connecting layer B to the film or film combination A.
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