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大理石变黄怎么处理

更新时间: 2021-02-27 01:03:01     

1、先清除石材表面的灰尘和脏物;

2、将稀释后的清洗剂涂刷或喷洒在黄斑和污迹表面,用白色纯棉布或白色卫生纸等吸水材料紧贴在石面上,补加清洗剂使其完全湿透;

3、在大理石上覆盖塑料薄膜,以维持清洁剂的作用时间;

4、大约24小时后揭去塑料薄膜和贴覆的布或纸,用清水擦洗数次;

5、若黄渍未能全面去除,可按上述方法重复做一次。

关键词: 大理石 怎么 处理

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