注塑成型异常分析及处理(一)

Unnormal analysis and treatment of injection molding(Part I)

本文全面系统地针对注塑成型制件不满、收缩凹陷(缩水)和飞边(溢边、披锋、毛刺)、银纹、熔接痕等多种缺陷问题进行分析和阐述。主要从检查方法、原因分析、参数设定、制品设计与模具制造以及材料选择等方面,从现象到本质地分析制品产生缺陷的根本原因,进而提出有针对性地解决方案,将理论应用于生产实践中。

This paper analyzed and described the objections of molding part, shrinkage sunken and burr, Partlally taken from the Inspection method, analyzing reason, set parameters, goods deslgn t and mold fabrication and materlal selection and so on. analyzed the reason happened from phenomenon to nature of the plastic goods and put forward the solving solution, and put the theory into the practices.