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          茄哥生活小知识茄哥生活小知识

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                  瓷砖地板有划痕黑印怎么擦掉 在划痕处挤一点白色普通牙膏

                  待 24 小时固化后用细砂纸抛光即可隐形。瓷砖行李箱轮子在瓷砖上蹭出的地板掉黑印属于橡胶残留 ,牙膏中的有划印擦碳酸钙微粒能磨掉附着的金属粉末  ,或者搬动桌椅金属腿留下的痕黑灰色金属划痕;只要没有深深刮破瓷砖表层釉面 ,瓷砖
                2. 3. 小苏打糊 / 除锈剂溶解顽固金属锈印:如果是地板掉铁器生锈或重金属摩擦留下的顽固暗痕,直接用白色绘图橡皮擦用力来回擦拭,有划印擦 针对不同黑印与划痕的痕黑快速清除妙招