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注塑成型开模时或顶出时成品破裂解决方法

Date: 2019-11-25 03:40 Views: 2507 Source: Internet

故障原因处理方法填料过饱降低射胶压力,时间,速度及射胶量模温太低升高模温部份脱模角不够检修注塑件模具有脱模倒角检修注塑件模具成品脱模时不能平衡脱离检修注塑件模具顶针不够或位置不当检修注塑件模具脱模时局部产生真空现象开模可顶出慢速,加进气设备脱模剂不足略为增加脱模剂用量注塑件模具设计不良,成品内有过多余应力改良成品设计侧滑块动作之时间或位置不当检修注塑件模具

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