GB/T 20860-2007
ActivePackaging - Sacks made from thermoplastic flexible film - Tear propagation on edge folds
包装 热塑性软质薄膜袋 折边处撕裂扩展试验方法
Application Summary AI generated
This standard specifies a test method for measuring the resistance to tear propagation at the edge folds of sacks made from thermoplastic flexible film. It is applied in the packaging industry to evaluate the durability of plastic bags, particularly during handling, transportation, and storage where edge folds are prone to tearing. The test helps manufacturers and quality control professionals ensure the reliability of film sacks used for containing products like chemicals, fertilizers, or granular materials.
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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.