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Plastic Injection Mold Life, Materials, and Cost for Manufacturers

  Overview of Plastic Injection Molding and Molds Plastic injection molding is a highly versatile manufacturing process used to produce a wide range of plastic injection mouldings. It involves injecting molten injection molding plastics into a mold cavity, where it cools and solidifies to take the shape of the mold. The injection molding process is widely used in various industries, including automotive, consumer goods, electronics, medical, and packaging. The mold is a crucial component in plastic injection forming. It is a custom-designed tool that determines the final shape and features of the injection molded parts. The mold consists of two halves, the "core" and the "cavity," which fit together to form the desired part geometry. The core and cavity are typically made of high-strength, heat-resistant materials, such as steel or aluminum, to withstand the molding process's temperature and pressure. Injection Molding Mold Components and Functions Injection mo