It analyzed the technological characteristics of plastics article of leading paper device of printer, and introduced the structure of injection mould, the gate design, and the work process of mould.
分析了打印机导纸器塑件工艺特点，介绍了注塑模结构、浇口设计方案和模具工作过程。
The structure of the injection mould, the design plan of the gate and the working course of the mould are introduced.
介绍了注射模结构，浇口设计方案和模具工作过程。
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