POM, normally known as polyoxymethylene, is a high-density polymer with good physical, mechanical and chemical properties.

The vehicles have a large portion of plastic parts in their structure, to meet the functional requirements, we should continue to innovate our technology on automotive mold making.

As a high-quality mold, its high-performance requirements are not only reflected in the molding process but also shown in the maintenance of the mold.

There are many reasons for the difficulty of product demolding in plastic production, and the main reason comes from mold defects.

The mold repair welding is to fill the located site of the mold with appointed material by different kinds of welding methods, and then polishing the surface as the customer required.

The demolding process is the final step in the molding process which needs a suitable demolding mechanism to complete, and the classification of the demolding mechanism are: 1. By power source. 2. By mold structure. 3. By actual needs.

Aluminum molds benefit from their shorter production cycle and lower production costs and have become an alternative to steel testing tooling.

During the injection molding process, the injection molds must withstand the effects of temperature and also high pressure.

The shape of the plastic product is the main factor that determines the size of the mold and the cavity, and the shape of the product also determines which structure the mold should adopt to meet production efficiency.

There are six aspects we should consider in the design of injection molds.