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

