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黄铜怎么清洗变亮

更新时间: 2021-11-25 13:38:43     

1、用干布粘取食醋,在撒有食盐的铜锈位置来回擦洗,再用清水冲洗自然晾干

2、取硅藻土、水、草酸(7比1比5)混合均匀,涂于铜锈位置,干燥后用软布、清水冲洗自然晾干即可。

3、取面粉、细木、食醋(4比1比5)搅拌均匀,涂于铜锈位置,干燥后用软布、清水冲洗自然晾干即可。

关键词: 黄铜 怎么 清洗

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