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刷乳胶漆之前墙面需要怎么处理
更新时间: 2021-08-29 16:48:13  

1.最好用钢刷或铁锹将墙壁找平,并将其清理干净,直到水泥墙上没有浮土为止。这样做的目的是使新乳胶漆更牢固地粘结在墙上。

2.需要去除剥离底漆。然后在墙体上滚一层混凝土界面剂,以达到均匀的效果。然后刮腻子,主要目的是填充墙壁,确保墙壁平整。

3.使用细砂纸磨墙面,常用400-500号的。如果使用粗砂纸,墙壁上会留下很深的痕迹,即使油漆也无法覆盖。为了让墙面涂料的附着力抛光后要彻底清洁。

关键词: 乳胶 之前 墙面 需要 怎么 处理

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