Injection Mold Gate Design

Plastic injection molding side gate design 6.

Injection mold gate design.

Have a great influence on product appearance dimensional physical characteristics and production efficiency. 1 injection molding gate is a small opening between the runners and the mold cavity. Design guide for injection molding consider the gate for cosmetic parts and functionality like assembly. Below are some tips for injection mold gate design.

The mold itself consists of two faces between which is the cavity and core set into which the plastic is injected. This type is most generally adopted and used well in multi cavity mold. But the test results show that. The purpose is to make the gate position of the mold consistent with the center of the mold to avoid the gate offset of the mold.

Gate locations or multi gates will cause weld lines. Their location quantity shape and size etc. For plastic injection mold design one of the most important factors is how and where the gate should be located. 2 the gate size is dependent on product weight material and gate types.

Since the curved core is subjected to the injection force the core is pushed to the opposite side so that the pipe cannot be molding. As the mold opening the gate is where the molten plastic flows into the final part. Gate is a passage way from the subrunner to the mold cavity and its cross section is the smallest and shortest part in the injection system. The importance of gate design and gate size in injection molding while injection molds tools are hard to design and manufacture their core concepts are easy to understand.

Position number shape and size of the gate have a direct impact on the quality and the appearance of the product and therefore in the design process attention is required for gate style. Its shape is rectangle or semicircle and placed at side of the molded product. Consider how to hide the gate marks if they can not be removed. Plastic injection molding ring gate design 5.

It is the same side gate but gate have in front of products.