In designing of the die pattern, a high-speed die-changing structure can be applied to die with the inclination edge to raise the efficiency of blanking.
在模具结构设计方面，斜刃口模具可采用快速换模结构，以提高生产率。
This paper deals with the mould structure and empirical formulas for calculating die parameters, finalized design and pattern-rolling devices of PS fluorescent lamp-shade.
这篇文章介绍PS日光灯罩挤出模具结构，口模参数阅历计算公式，定型计划和轧花设备。
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