房子涂料涂裝沒過多長時間，原本光潔的墻面，尤其是頂棚樓板接縫處，不是起皮、掉渣，就是開裂。下面我們就來解析膩子粉常見問題之發霉、快干是怎么回事。

It didn't take long for the paint of the house to be painted. The original bright and clean walls, especially the joints of the ceiling and floor, were either peeling, slag falling, or cracking. Now let's analyze the common problems of putty powder, such as mildew and quick drying.

發霉

Moldy

產生原因：

Cause:

墻層幕墻時，所用的原材料為海沙和水泥的混合沙漿，其酸堿性相對較高，這樣一來在相對容易潮濕的踢腳線或墻面漏水的地方產生酸堿反應，引起墻體長毛，發霉，空殼，脫落等現象。

The raw materials used for the wall curtain wall are the mixed mortar of sea sand and cement, which is relatively high in acid and alkali. As a result, acid-base reactions occur in places where it is relatively easy to leak from wet skirting lines or walls, causing wall hairiness, mildew, empty shells, falling off and other phenomena.

處理方法：

Treatment method:

將發霉，空殼的墻面鏟除干凈再用清水將墻面清洗干凈，如有漏水或潮濕的墻面應及時杜絕水源，待墻面干透后方可重新批刮抗堿膩子粉。

Remove the moldy and empty walls, and then clean the walls with clean water. If there is water leakage or wet walls, put an end to water sources in time, and re apply alkali resistant putty powder after the walls are dry.

注：一般出現墻體發霉，基本在春季溫度較高的天氣。（俗稱水南天）

Note: generally, moldy walls occur in the weather with high temperature in spring. (commonly known as shuinantian)

快干

quick-drying

產生原因：

Cause:

1、由于夏季天氣較為炎熱，溫度高，水份蒸發較快，批刮膩子粉作業時水份揮發較快，通常出現在施工第二道以上。

1. Due to the hot weather in summer, high temperature and rapid evaporation of water, the water volatilizes rapidly during the putty powder application, which usually occurs above the second course of construction.

2、生產原因：由于生產人員粗心將原料配方比例放錯，或因機臺設備異常導致的配方不穩定，而引起的快干現象。

2. Production reason: quick drying phenomenon caused by careless placing of raw material formula proportion by production personnel, or formula instability caused by abnormal machine equipment.

處理方法：

Treatment method:

1、施工時溫度應不高于35℃的天氣，批刮二道以上的膩子粉不宜刮的太薄或料攪的太稀。

1. During construction, the temperature should not be higher than 35 ℃, and the putty powder should not be scraped too thin or stirred too thin.

2、如出現快干現象應等技術人員到現場鑒定是否由于產品配方引起。

2. In case of rapid drying, wait for technicians to come to the site to identify whether it is caused by the product formula.

濟南膩子粉廠家提醒大家：如出現快干現象，建議在施工時應在前一遍施工完2小時左右，表干時即進行下一道施工，可減輕快干。

Jinan putty powder manufacturer reminds everyone that in case of rapid drying, it is suggested that the previous construction should be completed for about 2 hours during construction, and the next construction should be carried out when the surface is dry, which can reduce rapid drying.

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