大神棋牌

金属表面的电泳涂装的方法及其技巧

FABUSHIJIAN:2019-09-17 12:16:38

  一、一般金属表面的电泳涂装,其工艺流程为:预清理→上线→除油→水洗→除锈→水洗→中和→水洗→磷化→水洗→钝化→电泳涂装→槽上清洗→超滤水洗→烘干→下线。

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