房子裝修后有些會出現起皮、掉粉、開裂等問題，尤其是頂棚樓板接縫處更為明顯。今天我們就來盤點一下膩子粉常見的表面脫粉問題以及解決方法。

After the house is decorated, some problems such as peeling, powder falling and cracking will appear, especially at the joints of the ceiling and floor slab. Today, let's take stock of the common surface de dusting problems of putty powder and their solutions.

產生原因：

Cause:

1、施工原因：由于油漆師傅在后一道收光施工時多次用刮刀干刮墻面而引起的表面細微的起皮現象，等干燥后就會形成脫粉癥狀。

1. Construction reason: the subtle peeling phenomenon on the surface caused by the painter repeatedly scraping the wall with a scraper during the subsequent finishing construction will form a powder removal symptom after drying.

2、人為原因：由于后一道施工膩子未干時，遇到外來粉塵附著到墻面上（切割作業，大風，清理地板等）導致的墻面假象脫粉。

2. Human reason: the false appearance of wall surface de dusting caused by foreign dust adhering to the wall surface (cutting operation, strong wind, floor cleaning, etc.) when the later construction putty is not dry.

3、生產原因：由于生產人員粗心將原料配方比例放錯，或因機臺設備故障，導致的配方不穩定而引起的脫粉。

3. Production reason: the production personnel carelessly put the wrong proportion of raw material formula, or the formula is unstable due to machine equipment failure, which leads to the de powdering.

處理方法：

Treatment method:

1、施工師傅在做后一道不上漆收光施工時應注意膩子的表面濕度，太干時會引起起皮脫粉，在收光時將刀痕修平即可，不宜多次干刮。

1. The construction master should pay attention to the surface humidity of the putty when finishing without painting. If it is too dry, it will cause peeling and powdering. When finishing, just flatten the knife marks, and it is not suitable to dry scrape for many times.

2、如出現粉塵附著在墻面上造成的假象脫粉的，應待裝修完畢后用雞毛撣清除粉塵，或用清水與干凈的布條擦拭干凈即可。

2. If there is a false appearance of dusting caused by dust adhering to the wall, you should remove the dust with a feather duster after the decoration, or wipe it with clean water and clean cloth.

3、如濟南膩子粉出現快干脫粉的，應等公司技術人員到現場鑒定是否是由于產品配方引起的原因。

3. In case of quick drying and de powdering of Jinan putty powder, it is necessary to wait for the company's technicians to come to the site to identify whether it is caused by the product formula.

如果是產品配方問題出現的癥狀應是：批刮時不好批刮，快干，干透以后膩子層比較松，易脫粉，易龜裂等現象。更多相關事項就來我們網站http://www.daquanq.com.cn咨詢吧。

If it is a product formula problem, the symptoms should be: it is not easy to scrape when scraping, fast drying, and the putty layer is relatively loose after drying, easy to remove powder, easy to crack and so on. Come to our website for more related matters http://www.daquanq.com.cn Consult.