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铜门洗色是怎样洗
更新时间: 2020-10-10 00:00:00  

处理工艺:

1、依次进行除油除锈除氧化皮、水洗、酸洗抛光、水洗、中和、水洗、着色处理、水洗、干燥及其它后处理;

2、酸洗抛光可使用铜材酸洗抛光液进行处理,目的是使黄铜表面具有光泽;

3、将工件浸泡于工作液中,2分钟左右黄铜表面即变成黑青色,浸泡时间为20到25分钟时,表面变色质量最好,可获得较好的防锈性能。工件可重复浸泡,增加变色层厚度,可获得满意效果;

4、若想达到古铜色,经上述步骤处理后,可用砂纸摩擦,方可达到理想的效果。

关键词: 铜门 怎样

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