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Precision hardware can be cut according to production needs, and then some small accessories can be processed by gong cutting or CNC processing, and precision hardware parts must be cut and punched, then welded, then sanded and sprayed. After the accessories are made done. It should be reminded that small parts also need to be electroplated or sprayed on the surface after grinding. There are many cases of batch processing of precision hardware parts. Therefore, the accuracy of hardware parts almost determines the quality of the product. The more precise the hardware parts, the higher the accuracy requirements will be. So why does the machining accuracy of precision hardware parts deteriorate?

Injection molding factory injection molding product processing common defects and treatment methods

The stability of metal has always made it the main raw material for the production of products in many manufacturing industries, but the weight of this raw material is large, which is not conducive to improving the quality of the produced products, and PEEK machining can create high wear resistance, high temperature resistance, For products with strong elongation and good flame retardancy, which industries will use such machining?

The cooling time of the part usually refers to the period of time from when the plastic melt fills the cavity of the injection mold until the part can be opened and taken out. The time standard for taking out the part by opening the mold is often based on the part that has been fully cured, has a certain strength and rigidity, and will not be deformed and cracked when the mold is opened and ejected.

In the process of injection molding, if it is found that the geometric shape of the plastic product is unstable and the error of the external dimension is relatively large, it may be that the compression ratio of the inner cavity of the mold is relatively small; the length of the molding part of the mold die is relatively small; the sizing sleeve is deformed or the mold is The specific temperature is not uniform.

There are many reasons for the sticking and poor demoulding of injection molding products, and mold failure is one of the main reasons. The causes and treatment methods are as follows: