Production Process Of Power Adapter

Analysis of power adapter production process:
1. The product is made of polycarbonate (PC) material, and the shrinkage rate is 0.5%~0.8%.
2. Mobile phone casing molding process - injection molding Injection molding is also called injection molding. Injection molding is a method of using an injection molding machine (or injection machine) to inject thermoplastic melt into a mold under high pressure, and then cool and solidify to obtain a product. Injection molding can also be used for the molding of thermosetting plastics and foamed plastics. The advantages of injection molding are fast production speed, high efficiency, automatic operation, and the ability to form parts with complex shapes, which is especially suitable for mass production. The disadvantage is that the cost of equipment and mold is high, and it is difficult to clean the injection molding machine.
3. The surface finish of the product is required to be high, and the fluidity of PC is poor. Therefore, high mold temperature and high material temperature are usually used for filling in the process. Therefore, point gates are used to improve molding efficiency, and injection molding is performed in stages during injection molding.