source:Industry News Popular:adapter release time:2021-11-27 09:38:11 Article author:sznbone
The power adapter can be seen at any time around us, and it is also a must-have item in our lives, so don't you still know the production process of the power adapter? Let's follow the editor of the power adapter to briefly understand the production process of the power adapter.
1. The product adopts polycarbonate (PC) material, and the shrinkage rate is 0.5%~0.8%;
2. Mobile phone shell 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 thermoset plastics and foam 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 molds is high, and it is difficult to clean the injection molding machine.
3. The surface finish requirements of the product are high, and the fluidity of PC is poor. Therefore, the process usually uses high mold temperature and high material temperature to fill. Therefore, to improve the molding efficiency, point gates are used, and injection molding is performed in stages.
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