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注塑机抽胶是什么样个概念?

Date: 2019-11-25 03:40 Views: 3200 Source: Internet

抽胶,又叫射退、松退、倒索,防流涎,大多是在熔胶完毕后,螺杆再往后移的一个动作,多用于防止流料,但速度、压力、位置设定一般较小,否则影响产品外观质量。

熔胶就是储料 ,通俗的说就是向螺杆里加料的意思。抽胶就是防延,就是防止喷嘴处溢料。

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