求翻译：本设计为瓶盖注塑工艺及模具设计。在本设计中，首先对塑件的工艺性进行了分析，初选注塑机。接着应用模流分析软件Moldflow确定浇口的位置。然后进行模具结构的设计与计算，确定了分型面的位置，浇口的类型，型腔数目以及布置等，并着重阐述了侧抽芯机构、脱螺纹机构的设计计算以及二次分型机构的原理；通过采用塑件止转结构，解决了内螺纹塑件自动脱模的问题，提高了塑件质量和生产效率。是什么意思？

The design for the cap of the injection molding process and mold design. In this design, first of all plastic parts of the process analysis, primary injection molding machine. Then apply a mold flow analysis software moldflow to determine the location of the gate. And mold structure design and calcu

This design to the bottle cap mold design and injection molding processes. In this design, the first plastic parts to the process of analysis, the first injection molding machine. Then apply mold flow analysis software Moldflow determine gate position. And then to mold the structure design and calcu

This design bottle cap injection molding technology and mold design. In this design, first of all on the process analysis of the plastic parts, primary injection molding machine. Moldflow mold flow analysis software application then determine the location of the gate. And for die structure of design