The hot half mold system is a part of the injection mold. In injection molding, the hot half mold system is usually used to control the temperature of the mold to ensure uniform flow and solidification of plastic materials during the injection molding process. A hot semi mold system usually consists of heating devices, cooling devices, temperature controllers, etc.

Specifically, the hot half mold system controls the temperature of the mold by heating or cooling the fluid (usually hot oil or cooling water) in the mold. During the injection molding process, the hot semi mold system can adjust the fluidity and solidification time of plastic materials by controlling the mold temperature, thereby affecting the quality and performance of the product. By precisely controlling the hot semi mold system, defects in injection molded products can be avoided, and production efficiency and product quality can be improved.

In summary, the hot half mold system plays an important role in injection molding, as it can help control the temperature of the mold, thereby affecting the quality and performance of injection molded products.