The Material Of Plastic Packaging Bags
1: PET (polyethylene terephthalate), a container made of this material is a common plastic bottle for soda, also commonly known as a "poly bottle".
2: HDPE (high-density polyethylene), containers for detergents, shampoos, shower gels, edible oils, pesticides, etc. are mostly made of HDPE. The containers are mostly semi-opaque and feel waxy.
3: PVC (polyvinyl chloride), mostly used to make water pipes, raincoats, school bags, building materials, plastic films, plastic boxes and other utensils.
4: LDPE (low-density polyethylene), plastic bags that can be seen everywhere are mostly made of LDPE.
5: PP (polypropylene), mostly used to make buckets, trash cans, baskets, baskets and food containers for microwave ovens, etc.
6: PS (polystyrene), because of its low water absorption, it is mostly used to make building materials, toys, stationery, rollers, and cups or disposable tableware for beverages in fast-food stores.
7: Other.
PC is an abbreviation for Polycarbonate. Since polycarbonate does not belong to the above 1-6 material range, the number marked in the middle of the triangle of the recycling symbol is 7. At the same time, in order to facilitate the sorting during recycling, the material name PC is marked next to the recycling symbol.
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