Hot half mold&multi cavity hot runner system

The Multi cavity hot runner system is a mold system used for injection molding. Compared to traditional cold runner systems, multi chamber hot runner systems use heating devices to heat the hot runner and nozzle, and maintain a constant temperature with a hot fluid (usually hot oil) to maintain the fluidity of plastic materials and control the quality of products during the injection molding process.

In a multi chamber hot runner system, the mold is designed with multiple chambers, each connected to a hot runner. Each chamber has an independent heating device and temperature controller, which can accurately control the temperature of each chamber and hot runner. By controlling the temperature, it is ensured that the fluidity and solidification time of plastic materials in each chamber are consistent, thereby achieving consistent product quality.

The multi cavity hot runner system has many advantages in injection molding. Firstly, it can improve production efficiency because it can simultaneously inject multiple products, saving production time. Secondly, as the hot runner system reduces the use of cold runners, the amount of plastic material wasted can be reduced, which can reduce costs. In addition, the hot runner system can also improve the appearance quality of injection molded products and reduce defects such as shrinkage and bubbles.

In summary, the multi cavity hot runner system is an efficient and precise injection molding mold system that can produce multiple products simultaneously and improve product quality and production efficiency.