注塑成型是塑料制品非常重要的成型方法之一,但生产中注塑制品往往存在着某些缺陷,本文主要对几种常见缺陷的产生原因进行分析并提出相应的改良措施。 Injection molding is one of the most important forming methods for plastic products. However, there are some defects in the production of plastic injection products. In this paper, the causes of several common defects are analyzed and the corresponding improvement measures are put forward.