透视聚乙烯的注塑产品生产加工技术

The perspective of polyethylene plastic products production and processing technology

注塑成型是受热融化的材料由高压射入模腔,经冷却固化后,得到成形品的方法。该方法适用于形状复杂部件的批量生产,是重要的加工方法之一。从注塑用聚乙烯结构特点及其主要原料,分析了聚乙烯注塑成型生产工艺及方法,综述了聚乙烯注塑产品的加工要点,同时指出了聚乙烯注塑产品加工市场的发展趋势。

injection molding is heated to melt the material is composed of high voltage into the cavity, after cooling solidification, get molded products. The method is suitable for mass pro- duction of complex shape parts, is one of the important processing method. From the injection molding with polyethylene structure characteristics and the main raw material, analyzes the po- lyethylene plastic injection molding process and method, summarizes the key points of process- ing of polyethylene plastic injection products, at the same time points out the trend of the de- velopment of polyethylene plastic products processing market.