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注塑成型缺点结合线解决方法

Date: 2019-11-25 03:40 Views: 6863 Source: Internet

故障原因处理方法塑料熔融不佳提高塑料温度、提高背压、加快螺杆转速注塑件模具温度过低提高注塑件模具温度射嘴温度过低提高射嘴温度射胶速度太慢增快射胶速度射胶压力太低提高射胶压力塑料不洁或渗有其它料检查塑料脱模油太多少用胶模油或尽量不用浇道及溢口过大或过小调整注塑件模具熔胶接合的地方离浇道口太远调整注塑件模具模内空气排除不及增开排气孔或检查原有排气孔是否堵塞熔胶量不足使用较大的注塑件机太多脱模剂不用或减少脱模剂

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