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铝盆粘上洋灰怎样清洗
更新时间： 2021-06-09 12:41:29  

1、用少量盐酸清洗污垢, 或者直接用砂子磨就可以了。

2、盐酸残留的污垢可用酒精或汽油进行清理。盐酸(HCl)是水溶性气体,易挥发,挥发后产生的污垢可能是盐酸与接触物反应的产物,一般为有机物,可用乙醇或汽油清洗,如果不放心,担心还有盐酸,可用稀氨水清洗,再用清水冲干净。

关键词： 洋灰 怎样 清洗

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