塑料门窗异型材挤出模头干定型的改进

Improvement of Die Calibration for Plastic Window and Door Profile

用偏心定位销取代干定型上原有的黄铜定位销 ,定位精度提高 ,安装快捷 ,加工方便。

After the eccentric pin replaced the previous brass pin on the die,the precision was improved,rapid installation and convenient processing were achieved.