The role of injection mold gate

1, control material flow speed.

2, in the injection, the early solidification of the molten material stored in this part can prevent backflow.

3. The melt passing through is subjected to strong shearing and the temperature is raised, thereby reducing the apparent viscosity and increasing the fluidity.

4, facilitate separation of products and runner system. The design of gate shape, size and location depends on the nature of the plastic, the size and structure of the product.