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银子生锈了怎么清洗
更新时间: 2019-04-04 00:00:00  

1、用棉花蘸点白醋擦拭,黑色的硫化银便溶于酯酸中,银饰品再次呈现光泽。

2、用酒精或碳酸钠擦拭,效果同样很好。

3、先用洗涤剂洗净饰物表面,接着用硫代硫酸钠溶液(按100克水加入20克琉代硫酸钠配制)清洗,再用清水洗净即可。

4、用酒石酸1份、明矾1份和食盐10份,混合加热至滚沸,把银饰品浸入;10分钟后取出,用水洗净再抹干。

5、用氨水洗干净,或用牙膏挤在绒布上擦拭,同样能恢复其原有的光泽。

关键词: 银子 生锈 怎么 清洗

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