The main process of mold opening includes mold design, injection molding, mold processing and assembly. First of all, the designer needs to design the mold according to the shape and functional requirements of the product; Then the designed mold is processed and manufactured, and then injection molded. In the process of heating, holding pressure, feeding, injection, holding pressure and discharging, plastic is filled, solidified and shrunk in the mold cavity. Finally, after all parts of the mold are assembled, the mold is debugged on the machine to ensure that the mold can run normally and put into production.
Mold opening technology has become one of the important methods in industrial production, which is not only used in plastic products, metal casting, rubber pressing and other fields, but also widely used in automobiles, household appliances, electronics, medical care and many other industries. With the progress of science and technology and continuous improvement and innovation, mold opening technology will be gradually improved and developed, making more important contributions to the development of China's industrial manufacturing industry.