摘要：

A laminated packaging film is disclosed. This film composed, in order, of an outer layer of balanced biaxially-oriented polyamide, a flexible metal foil, a layer of balanced biaxially-oriented polypropylene and an inner layer of heat-sealable polyolefin -- is readily produced and yields an exceptionally strong and flex-resistant laminate useful inter alia for the production of pouches and like, liquid containers of large volume.

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