Plastic mold

At present, there are more and more plastic products, so the number of injection molds has gradually increased, but the quality of molds produced by each company is also different, and some people have questions. Why do the same technology and materials have a large difference in quality? Let me tell you the reason here.

In order to avoid similar problems, first of all, after the design plan of the injection molding product is determined, it is necessary to fully communicate with mold processing enterprises to ensure that mold manufacturing enterprises can fully understand the detailed characteristics and molding process of injection molding. Therefore, the production and production of injection molds more accurately.

Secondly, during the injection molding process, one -stop assembly lines should be achieved to avoid chaos caused by long -term operation, which will affect the normal progress of injection. In addition, the machine tools and equipment of injection molding should also pay attention to maintenance, and carefully handle the details in order to obtain a group of high -quality injection molding products.

Emphasizing the heat treatment of injection molds is also an important factor affecting the effect of injection molding. The impact of the heating treatment is mainly heating speed, quenching temperature, quenching speed, etc. The quality of quenching is the key. During the quenching process, it is necessary to strictly follow the quenching process and preventive measures to ensure the effect of the mold.

Different injections and molding devices are also quenching differently. For quenching treatment, the current commonly used furnace devices and workpieces should be heated to 650 ° C, and the temperature will be increased to 870 ° C for 1.5 hours. 1040 increases the incubation of 1.5 hours ° C again; for 30 minutes, at 150 ° C, the natural air is cooled to the usual gentle recovery time, but at 520 ° C 540 ° C, it is a second ignition.