Plastic injection injection molds are mainly the most commonly used molding molds in the production of thermoplastic plastic parts. The processing equipment corresponding to plastic injection molds is plastic injection molding machines. Driven by the screw or plunger of the machine, it enters the mold cavity through the injection machine nozzle and the pouring system of the mold. The plastic is cooled and hardened to form, and the product is demolded.
Its structure is usually composed of molded parts, pouring system, guide parts, ejection mechanism, temperature adjustment system, exhaust system, support parts and so on. The manufacturing materials are usually plastic mold steel modules. The commonly used materials are mainly carbon structural steel, carbon tool steel, alloy tool steel, high-speed steel, etc.
The injection molding processing method is usually only suitable for the production of thermoplastic products. The plastic products produced by the injection molding process are very wide. From daily necessities to various complicated machinery, electrical appliances, vehicle parts, etc., are formed by injection molding. It is the most widely used processing method in the production of plastic products.