GB/T 34849-2017
ActiveBiaxially oriented polystyrene heat shrinkable film
双向拉伸聚苯乙烯热收缩薄膜
Application Summary AI generated
GB/T 34849-2017 specifies requirements, test methods, inspection rules, and packaging for biaxially oriented polystyrene (BOPS) heat shrinkable film. It is applied in the packaging industry for products requiring tight, transparent, and heat-shrinkable wrapping, such as food containers, electronic components, and consumer goods. The standard ensures film quality in terms of shrinkage rate, tensile strength, and thickness uniformity during manufacturing and quality control.
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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.