GB/T 28117-2011
ActiveMulti-layer co-extrusion films and pouches for food packaging
食品包装用多层共挤膜、袋
Application Summary AI generated
GB/T 28117-2011 specifies the classification, requirements, test methods, inspection rules, and packaging/storage conditions for multi-layer co-extrusion films and pouches used in direct food contact. It applies to the production and quality control of flexible packaging materials made from multiple polymer layers (e.g., PE, PP, PA, EVOH) without adhesives, commonly used for vacuum packaging, modified atmosphere packaging, or liquid food containment. The standard ensures these films and pouches meet safety, mechanical, and barrier performance criteria for applications in the food processing and packaging industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.