The raw material of the plastic film bag is polyethylene.
Plastic bags do bring convenience to our lives, but this momentary convenience brings long-term harm.
According to the production of raw materials classification: high-pressure polyethylene plastic bags, low-pressure polyethylene plastic bags, polypropylene plastic bags, PVC plastic bags and so on. According to the shape classification: Vest bag, straight barrel bag, stereo bag, square bottom bag.
Seal pocket, plastic strip bag, special-shaped bag and so on.
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