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地砖返工水泥怎么去掉
更新时间: 2021-03-01 01:18:47  

1、水泥干了,可以用1500号或2000号的水沙纸轻轻地擦;或者用稀释后的草酸擦洗,擦洗时别忘保护双手戴橡胶手套,先用毛刷涂抹在有水泥的地方,3-5分钟后用干布一擦就掉。如果质量太差,可能会出现退色,可以先小范围试,擦完后千万要用清水冲洗。

关键词: 地砖 返工 水泥 怎么 去掉

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