In the design of plastic injection molds, the gate type is a crucial aspect. Common gate types include pin-point gate, submarine gate, valve gate, and direct gate. Therefore, it is essential to select the appropriate gate type while ensuring the quality of the plastic mold and meeting the requirements of the plastic products.

In the field of overmolding injection process, the issue of TPE sticking to molds is undoubtedly a major bottleneck that restricts production efficiency and product quality. To effectively tackle this problem, this article provides a comprehensive and detailed improvement plan from multiple dimensions, including mold design, molding process, material selection, mold maintenance, and more.

Injection molding, as a mainstream technology in the field of plastic product processing, is highly valued for its efficiency and flexibility. However, short shot issues often plague manufacturers during the production process, affecting the completeness and quality of the products.