天气预报 > 技术 > 注塑机有气纹怎么调试
注塑机有气纹怎么调试
更新时间: 2020-05-31 00:00:00  

1、注意烘干温度和时间。

2、如果确认烘干没问题的话,检查料筒温度是否偏高。

3、螺杆转速不可太高,以免剪切偏高。

4、气痕近处分型线处开排气槽。如果不见效,在不影响产品外观和装配尺寸的前提下,在产品背面开一道引流槽,把气引导到分开线处或顶杆或活动镶嵌件处进行排气。

关键词: 注塑机 怎么 调试

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