论文部分内容阅读
这种新方法是在铸模工具的表面进行化学镀镍,以解决环氧树脂砂所造成的磨损,从而延长使用寿命。其优点是减少停止时间,减少尺寸
This new method is the surface of the casting tool for electroless nickel plating to solve the epoxy resin sand caused by wear and tear, thereby extending the service life. Its advantage is to reduce the stop time, reduce the size