GB/T 33319-2016
ActivePlastics—polyethylene compounds for breathable film
塑料 聚乙烯（PE）透气膜专用料
Application Summary AI generated
This standard specifies the classification, requirements, test methods, and inspection rules for polyethylene compounds specifically formulated for producing breathable films. It is applied in the manufacturing of microporous films used in hygiene products such as diapers, sanitary napkins, and medical protective clothing, where controlled moisture vapor transmission is critical. The standard ensures consistent material properties for extrusion and stretching processes that create the breathable membrane structure.
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