China National Petroleum Corporation (CNPC)-Company profile, Business Overview, Financial Performance, Operating Segments, Strategic Moves, and Competitive Intelligence Report

Injection molding involves the manufacturing of plastic products by injecting molten materials into a mold, where it is melted, cooled, and solidified to form the final product. Thermoplastic as well as thermosetting injection molded plastics are used for manufacturing several parts and components for various applications. The prime thermoplastic polymers used in injection molding, include polypropylene, low density polyethylene, high density polyethylene, polycarbonate, polystyrene, polyvinyl chloride, polyurethane, and polysulphone, among others. In addition, epoxy resin, polyester, and melamine formaldehyde are some of the prominent thermosetting polymers used for injection molding.