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Injection Molding
A plastic processing method in which the plastic is plasticized in the heated barrel of the injection molding machine and then injected into the cavity of a closed mold by a plunger or a reciprocating screw to form a product. This method can process products with complex shapes, precise dimensions or with inserts, and has
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High Density Polyethylene (HDPE)
High-density polyethylene (HDPE) is a white powder or granular product. It is non-toxic, odorless, with a crystallinity of 80% to 90%, a softening point of 125 to 135°C, and an operating temperature of up to 100°C; its hardness, tensile strength and creep are better than those of low-density polyethylene; it has good wear resistance, electrical
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The functions and application industries of plastic extruders
A plastic extruder is a specialized machine used in the manufacturing industry to shape raw plastic materials into a continuous profile. It operates by melting plastic pellets or granules and forcing the molten material through a die to create a specific shape or form. Plastic extruders are widely used in various industries for producing a
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Degradable Plastics
Degradable plastics refer to a type of plastic whose products have various properties that can meet the use requirements, and whose properties remain unchanged during the shelf life, and which can be degraded into environmentally friendly substances under natural environmental conditions after use. Therefore, they are also called environmentally degradable plastics. There are many new
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Polyethylene (PE)
Polyethylene (PE) is a thermoplastic resin obtained by polymerization of ethylene monomers. In industry, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, and has excellent low-temperature resistance (the lowest operating temperature can reach -100~-70°C). It has good chemical stability because the polymer molecules are
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Polyretec Factory
Factory Profile Wanplas Group’s Polyretec factory focuses on the R&D and manufacturing of complete set of waste plastic recycling systems. The factory have provided customers over 30 countries through high-quality customized solutions, professional real-time technology and after-sales service. The core team of Polyretec has more than 15 years of experience in formulating and implementing overall
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