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Classification of packaging bags

2022-09-26

According to the production process, it is often divided into plastic packaging bags and composite packaging bags.
Classified by raw materials: high pressure polyethylene plastic bags, low pressure polyethylene plastic bags, polypropylene plastic bags, polyvinyl chloride plastic bags, etc.
Classification by shape: vest bag, straight bag, three-dimensional bag, square bottom bag. Sealed bags, plastic bags, special-shaped bags, etc.
Plastic bags include plastic woven bags and plastic film bags. The former has the characteristics of light weight, high strength, corrosion resistance, etc. After adding plastic film lining, it can be moisture-proof and moisture-proof; the load capacity of light bags is below 2.5kg, the load capacity of medium bags is 25-50kg, and the load capacity of heavy bags is 50-100kg. The latter's light-duty bags carry a load of more than 1kg; medium-sized bags carry a load of 1-10kg; heavy-duty bags carry a load of 10-30kg; container bags carry a load of more than 1000kg.

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