T/GDEIA 6-2018 Standing zipper membrane bag
T/GDEIA 6-2018 Standing zipper membrane bag
Basic Information
Scope
Scope: This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of stand-up zippered film bags. This standard applies to the production of stand-up zippered film bags. Similar-functioning stand-up zippered film bags can be used as reference. Main technical content: Stand-up zippered film bags are made of one or more materials such as PET, VMPET, PE, PET, AL, NY, CPP, PVC, aluminum foil, and paper, combined with zippers. After filling the bag, the zippers at the opening can be repeatedly sealed and opened, and the bag can maintain its upright shape. Dimensional deviation items of stand-up zippered film bags: - Length deviation (mm): Bag length ≤ 400 ± 3; Bag length ≥ 400 ± 5 - Width deviation (mm): ± 2 - Folded edge width deviation (%) ± 10 - Thickness deviation (%) ± 10 - Heat-sealed width deviation (mm): Sealing width ≤ 5 ± 15; Sealing width ≤ 12 ± 2; Sealing width ≤ 20 ± 3; Sealing width ≤ 50 ± 4 Note: The length refers to the distance from the zippered sealing to the bottom of the bag.