GB/T 26191-2010
ActiveBiaxially oriented polystyrene twist film
双向拉伸聚苯乙烯扭结薄膜
Application Summary AI generated
GB/T 26191-2010 specifies the classification, requirements, test methods, inspection rules, and packaging for biaxially oriented polystyrene (BOPS) twist film. It is primarily applied in the food packaging industry for twist-wrapping candies, chocolates, and other confectionery products where the film must maintain a twisted shape without relaxing. The standard ensures consistent mechanical properties, optical clarity, and twist retention for automated wrapping machinery.
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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.