Product Introduction:

1. Shorten the cycle

The molding cycle of the parts is shortened, and due to the lack of cooling time limitations in the gating system, the parts can be promptly ejected after solidification. Many thin-walled parts produced using hot runner molds have a forming cycle of less than 5 seconds.

2. Save plastic

In a pure hot runner mold, there is no production cost due to the absence of a cold runner. This is particularly significant for applications where plastic prices are expensive. In fact, major hot runner manufacturers have experienced rapid development in the era of high prices for petroleum and plastic raw materials. Because hot runner technology is an effective way to reduce material costs and material costs.

3. Reduce waste

Reduce waste and improve product quality. During the hot runner mold forming process, the temperature of the plastic melt is accurately controlled in the runner system. Plastic can flow into each mold cavity in a more uniform and consistent state, resulting in parts of consistent quality. The sprue quality of the parts formed by hot runner is good, the residual stress after demolding is low, and the deformation of the parts is small.

4. Production automation

Eliminating subsequent processes is beneficial for production automation. The finished product is formed by hot runner molds, without the need for trimming gates or recycling cold runners. Beneficial for production automation. Many foreign product manufacturers combine hot runner with automation to significantly improve production efficiency. Many plastic molding processes have been developed based on hot runner technology. Such as PET preform production, multi-color co injection in molds, multi material co injection process, STACK MOLD, etc.