Mold injection molding is a processing method used in the production of parts with complex shapes. The specific principle is that the melted plastic raw material is emitted from the nut of the injection molding machine to the plastic type, and after the solidification, the plastic molded product is obtained.
The plastic mold is composed of two parts, dynamic and fixed, and is mounted on the fixed template of the injection molding machine in the moving mold of the injection molding machine. During injection molding, the fixation system and the cavity are formed according to dynamic and stereotyped closures. The plastic type structure can be varied depending on the type, performance, shape and structure of the plastic product, type of the injection machine, etc., but the basic structure is the same.
Divided into the function of the plastic mold structure, mainly: casting system, temperature regulation system, forming part system, exhaust system, tour guide system, highlighting system and so on. The injection system and molded parts in this part are the parts that are in direct contact with the plastic, and are changes in plastics and products. In fact, plastic molds are not difficult. Even if the plastic products change, the structure of the plastic products is nothing more than the above aspects.