Molding Cycle in Injection Molding

Injection molding is an important topic in industrial production, many plastic products, mechanical equipment, etc., are required to be injection molding to be produced, so at this point, injection molding has a great market demand, but also under such demand, constantly upgrade innovation.

Ensuring the basic quality of injection molding is a key issue for the development of molding, of which the molding cycle, the impact on the entire quality is very huge, so what does it include in the later stage of injection molding?

In injection molding, the time required to complete an injection molding process is called the molding cycle. The molding cycle directly affects labor productivity and equipment utilization. Therefore, in the production process, we should shorten the relevant time in the molding cycle as far as possible under the premise of ensuring quality. In the whole molding cycle, the injection time and cooling time are especially important!

1. Injection time. The pressure holding time in the injection time is the pressure time of the plastic in the cavity, which accounts for a large proportion in the entire injection time, generally about 20-120 seconds (ultra-thick parts can be as high as 5 to 10 minutes).

2, the cooling time is mainly determined by the thickness of the product, the thermal and crystallization properties of the plastic, and the mold temperature. The end of the cooling time should be based on the principle of ensuring that the product does not cause changes when demoulding, and the cooling time is generally between 30 and 120 seconds.

Qingdao Juchang Plastic Co., Ltd. is a specialized plastic mold and plastic products research and development, production, sales, service in one of the injection molding manufacturing enterprises. We can accept all kinds of injection molding, mold making, product assembly and OEM. For more information about injection molding, please contact us.

Company: Qingdao Juchang Plastic Injection Co., Ltd

Address: Qingdao Jimo District environmental protection Industrial Park environmental protection Road No. 17

Tel: 135 8932 0203/ Sun Kechang

Email: sunkc@163.com

Website: www.jchplas.com