In the process of house decoration, we usually use putty powder to carry out corresponding construction on the wall. However, after the putty construction is completed, some problems sometimes occur, among which the foaming phenomenon of putty powder is one of them, but this problem will affect our overall decoration. So what is the reason for the foaming of putty powder? Is there any way to solve it?

膩子起泡原因：

Reasons for foaming of putty:

原因1。裝修施工處理不當，墻基不夠干燥，或原水泥層不干凈直接刷膩子；

Reason 1. Improper treatment of decoration construction, insufficient dryness of wall foundation, or unclean original cement layer, directly apply putty;

處理方法：涂乳膠漆前，做好裝修前期工作，打開室內各房間的門窗，使室內墻壁和地面盡快干燥。如果條件允許，可以去除空氣中的水分，避免乳膠漆在潮濕環境中發霉。

Treatment method: before applying emulsion paint, do the preliminary work of decoration, open the doors and windows of indoor rooms, and dry the indoor walls and ground as soon as possible. If conditions permit, the moisture in the air can be removed to prevent the latex paint from mildew in the humid environment.

原因2：材料本身質量差，如膩子質量問題；

Reason 2: the quality of the material itself is poor, such as the quality of putty;

處理方法:建議購買材料時不要貪圖便宜，要選擇知名的材料。另外，刮膩子和乳膠漆時要注意工藝安排，刮膩子后停工幾天，保證干燥，一次涂乳膠漆后延長干燥時間。

Treatment method: it is recommended not to be greedy for cheap when purchasing materials, but to choose well-known materials. In addition, pay attention to the process arrangement when scraping putty and emulsion paint. Stop work for several days after scraping putty to ensure drying. Extend the drying time after applying emulsion paint at one time.

原因3：墻面是否長期受潮，墻面長期受潮也會引起乳膠漆墻面鼓包現象；

Reason 3: whether the wall is damp for a long time, and the long-term damp of the wall will also cause the bulge of latex paint wall;

處理方法：檢查是否有水龍頭或其他可能導致滲水的設備。如果是這樣，首先修理水龍頭和水管，以確保這些設備不再滲水。拆除鼓包處的墻壁，鏟掉起泡部分的墻壁，重新處理。

Treatment method: check whether there are faucets or other equipment that may cause water seepage. If so, first repair the faucet and water pipe to ensure that the equipment is no longer leaking. Remove the wall at the bulge, shovel off the wall at the bubbling part and reprocess it.

膩子粉起泡解決方法：

Solution to foaming of putty powder:

1.如有大面積起泡，建議直接用鏟子壓小泡口，用膩子再次刮在起泡表面。

1. In case of large-area foaming, it is recommended to directly press the bubble mouth with a shovel and scrape it on the foaming surface again with putty.

2.先打磨舊墻，增加墻面粗糙度，再用家園強化界面處理劑均勻涂抹在墻面基層1~2次。

2. First polish the old wall to increase the roughness of the wall, and then evenly apply the home strengthening interface treatment agent to the base course of the wall for 1 ~ 2 times.

3.大理石、馬賽克、瓷磚等外墻表面選用外墻翻新膩子打底。

3. Marble, mosaic, ceramic tile and other exterior wall surfaces shall be primed with exterior wall renovation putty.

4.攪拌膩子粉時，建議使用手電鉆攪拌機，確保膩子粉攪拌均勻。

4. When mixing the putty powder, it is recommended to use the electric hand drill mixer to ensure that the putty powder is mixed evenly.

5.使用膩子粉時，一定要注意保質期，在保質期內使用。

5. When using putty powder, be sure to pay attention to the shelf life and use it within the shelf life.