This graduate design instruction book has introduced the design of the book sewer outside shell injecting molding in detail.
本毕业设计说明书详细介绍订书机外壳塑件的注射模设计。
Firstly an analysis is made on the molding faults in plastic injecting process and a discussion is given to the faults reasons and some measures.
对塑料注射成型中产生的缺陷进行了分析，对产生原因和预防措施进行了讨论。
The molding technology of three-way plastic tube with flexural core is analyzed and the molding faults in plastic injecting process are forecasted.
分析了带弯芯塑料三通管的注射成型工艺，并对成型过程出现的缺陷进行预测。
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