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。
The design and machining technology of its molding part, the design of the injecting system and other structures, as well as the working process of the mould are specified in detail.
详细地叙述了模具成型零件的设计与加工工艺过程，浇注系统和其它结构的设计过程，以及模具工作过程。
The effect of back pressure on the weight precision in injection molding was investigated via experiments of injecting to air.
通过对空注射方式对影响精密制品质量重复精度之一的背压进行实验和理论研究。
Nowadays, our company has the state-of -art imported milling machines, lathes, EDM and CNC machines. All these machines are computer-controlled by injecting whole molding machine.
公司现有进口铣床、车床、火花机、CNC机、全电脑控制全机械手操作的注塑机等设备。
Cellulose acetate, propionate fiber or TC fiber are used for injecting or molding the spectacle frame;
采用了将醋酸纤维、丙酸纤维或者TC纤维，注塑或模塑成 眼镜镜架；
Cellulose acetate, propionate fiber or TC fiber are used for injecting or molding the spectacle frame;
采用了将醋酸纤维、丙酸纤维或者TC纤维，注塑或模塑成 眼镜镜架；
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