所谓塑料注射模，就是预先在两块或者多块模具专用金属上面挖出一个空的腔体。然后通过高压，将融化的塑料粒子注入腔内，冷却后取出得到塑料制品所需要的模具。 目前我们日常生活中90%以上的塑料制品是通过注塑成型的。市场前景么，容量大，应用广，已饱和.
合理设计浇注系统是塑料注射模设计的关键。
Besides, a reasonable design pouring channel is the key to design the injected model of plastics.
本文论述卧式塑料注射模中非刚性嵌件安放机构的设计及工作实现原理。
Present article discussed the design and working mechanism of the insertion in the horizontal injection mould.
运用可靠性设计原理， 对塑料注射模常用的斜导柱式抽芯机构进行分析。
By using the principle of reliability design, the withdrwal core mechanism with bevel lead column in plastic injection mould is analyzed.
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