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石墨模具什么样的清洁程度为好

发布时间:2019-06-03 10:38:34 浏览:125次

每次石墨模具从压机中取出后,首先需求翻开石墨模具气孔以肃清石墨模具和模板非关键区域的全部氧化污物和锈迹,以防止其缓慢地腐蚀钢材表面和边缘。很多情况下,即使清洁终了,一些未涂层或易生锈的石墨模具表面很快会再次呈现锈迹。

石墨模具什么样的清洁程度为好

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