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On the production process of power adapter

2015/11/2      view:


    Power adapter in our side at any time can be seen, is also our daily necessities, so we do not know the power adapter production process?Below we follow small make up together to understand the production process of power adapter.

    Production process analysis of power adapter:
    1. The products are made of polycarbonate (PC) with a shrinkage rate of 0.5%~0.8%;
    2, mobile phone shell molding process -- injection molding injection molding is also known as injection molding.Injection molding is the method of using injection molding machine (or injection machine) to inject thermoplastic melt into the mold under high pressure and obtain products by cooling and curing.Injection molding can also be used for thermosetting plastics and foam molding.Injection molding has the advantages of fast production speed, high efficiency, automatic operation, and the ability to shape complex parts, especially suitable for mass production.Disadvantages are high cost of equipment and mold, injection molding machine cleaning more difficult.
    3, the product surface finish requirements are high, PC liquidity is poor, so the process is usually used in high mold temperature, high material temperature filling, so in order to improve the molding efficiency of the point gate, injection and grading injection.