Folding packaging bag

source:other news release time:2022-11-15 Hits:

　　Packing belt alias: PP packing belt, flexible packing belt, PET packing belt, colored packing belt, etc. 1. The packing belt is made of PP and PET plastics. 2. The difference between machine use and manual use is that the thickness is different, and the requirements for machine use are relatively high. 3. The production process is: plastic particle melting - tape pressing - molding - cooling - winding - packaging - warehousing.

　　The packing belt is made of PP and PET plastics.

　　Main production process: melting of plastic particles - tape pressing - molding - cooling - winding - packaging - warehousing The packing belt is a kind of packaging material with reticular structure produced by heating, melting, stretching and cooling polypropylene

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