GB/T 41220-2021
ActiveLaminated lidding film for food packaging
食品包装用复合塑料盖膜
Application Summary AI generated
GB/T 41220-2021 specifies the technical requirements, test methods, inspection rules, and packaging/storage conditions for laminated lidding film used in food packaging. It applies to multi-layer composite plastic films designed to seal containers such as cups, trays, or bottles, ensuring hermetic sealing and barrier properties for food preservation. This standard is primarily used by manufacturers and quality control labs in the food packaging industry to verify film performance in terms of peel strength, heat seal integrity, and food safety compliance.
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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.