1、墻面清理

1. Wall cleaning

在用膩子粉補墻時，我們可以使用鏟刀將脫落、粉化的膩子層鏟掉，并把墻面上粉塵清理干凈。如果墻面出現(xiàn)大范圍的墻皮脫落等問題，那么需要將墻面上的膩子層都鏟掉，通過重新批刮膩子的方式進(jìn)行修補。在批刮膩子前，大家可在墻面上涂刷一層界面劑，有利于膩子和墻體間的粘接。

When repairing walls with putty powder, we can use a shovel to remove the loose and powdery putty layer and clean the dust on the wall. If there is a large-scale peeling of the wall surface, it is necessary to scrape off the putty layer on the wall and repair it by reapplying the putty. Before applying putty, you can apply a layer of interface agent on the wall to facilitate the adhesion between the putty and the wall.

2、膩子粉配置

2. Putty powder preparation

我們往攪拌桶中倒入適量的膩子粉，再添加清水進(jìn)行攪拌。通常膩子粉和水是按照1:0.5的比例進(jìn)行配置的，具體的比例要查看產(chǎn)品說明書。用電動攪拌機(jī)將膩子粉攪拌均勻之后，我們需將其靜置十幾二十分鐘，這樣有利于膩子粉中的化學(xué)成分溶解。膩子粉靜置好后，再將其攪拌均勻才能使用。

We pour an appropriate amount of putty powder into the mixing bucket, and then add water for stirring. Usually, putty powder and water are prepared in a ratio of 1:0.5, and the specific ratio should be checked in the product manual. After using an electric mixer to mix the putty powder evenly, we need to let it stand for ten to twenty minutes to facilitate the dissolution of the chemical components in the putty powder. After the putty powder is left to stand, mix it evenly before use.

3、墻面修補

3. Wall repair

我們將配置好的膩子用刮板將其涂抹在墻面需修補處，如果我們需涂刷的膩子層比較厚，可以分兩到三次批刮膩子進(jìn)行修補，每遍膩子的涂刷厚度在0.5毫米左右。等到第一遍膩子干燥之后，我們用砂紙將膩子層打磨好。接下來按照相同的方法批刮第二遍膩子，第三遍膩子。大家不能在膩子未干之前就再次批刮膩子。墻面局部修補過的膩子層需要原來墻面膩子層保持平整。

We will use a scraper to apply the prepared putty to the areas that need to be repaired on the wall. If the putty layer we need to apply is relatively thick, we can divide it into two to three batches of putty for repair. The thickness of each batch of putty application is about 0.5 millimeters. After the first layer of putty dries, we use sandpaper to polish the putty layer well. Next, apply the second layer of putty and the third layer of putty using the same method. You cannot reapply putty before it dries. The putty layer that has been partially repaired on the wall needs to be kept flat from the original wall putty layer.