How to distinguish whether plastic packaging bags are PE or PVC:1. Touch methodT...
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PE plastic bags are non-polar thermoplastic resins with high crystallinity. The ...
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Polyethylene (PE) is one of the five main synthetic resins. It is the most produ...
More >PE is the abbreviation for polyethylene, which is a thermoplastic resin polymeri...
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Plastic packaging bag is a kind of packaging bag that uses plastic as raw materi...
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Everyone must first understand what a food packaging plastic bag is. Food packag...
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