二次注射成型产品结构设计探析

Analysis of Design of Secondary Injection Molding Product Structures

介绍了二次注射成型的概念、常用材料选择以及二次注射成型的设计要点。结合实际产品结构设计介绍了二次注射成型技术的应用,包括材料选用、缺陷位置设计、合模口设计、进浇口设计及倒扣设计。

The concept of secondary injection molding,the selection of commonly used materials and the design points of the secondary injection molding were introduced.Combined with the actual product structure design,the application of secondary injection molding technology was introduced,including the selection of material,the design of defect location,the design of mold slot,the design of gate and the design of the under-cut.