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Injection products are mainly used in small household appliances, daily necessities, toys, washing machines, automobiles and turnover boxes.

Polypropylene (PP) is a thermoplastic resin and is one of the five general-purpose resins. Appearance is white granular material, tasteless and non-toxic.

The methyl groups (-CH3) are uniformly arranged in atactic polypropylene, alternately arranged in syndiotactic polypropylene, and uniformly arranged in isotactic polypropylene.

Alloying is the process of mixing waste PP with other polymer materials to prepare macroscopically homogeneous materials.

Polypropylene resin is one of the four general-purpose thermoplastic resins (polyethylene, polyvinyl chloride, polypropylene, polystyrene).

Polypropylene is a polymer obtained by addition polymerization of propylene. It is a white waxy material with a transparent and light appearance.

HDPE is the fastest growing segment of the plastic stockpile recycling market. This is mainly due to its ease of reprocessing, minimal degradation properties and its extensive use in packaging appl...

High-density polyethylene resin can be used to form plastic products by injection, extrusion, blow molding and rotational molding.

High-density polyethylene has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, and good mechanical strength.

Although HDPE was introduced in 1956, the plastic has not yet reached maturity. This versatile material is constantly being developed for new uses and markets.