房子涂料涂装没过多长时间，原本光洁的墙面，尤其是顶棚楼板接缝处，不是起皮、掉渣，就是开裂。下面我们就来解析腻子粉常见问题之发霉、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.

发霉

Moldy

产生原因：

Cause:

墙层幕墙时，所用的原材料为海沙和水泥的混合沙浆，其酸碱性相对较高，这样一来在相对容易潮湿的踢脚线或墙面漏水的地方产生酸碱反应，引起墙体长毛，发霉，空壳，脱落等现象。

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.

处理方法：

Treatment method:

将发霉，空壳的墙面铲除干净再用清水将墙面清洗干净，如有漏水或潮湿的墙面应及时杜绝水源，待墙面干透后方可重新批刮抗碱腻子粉。

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：一般出现墙体发霉，基本在春季温度较高的天气。（俗称水南天）

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

快干

quick-drying

产生原因：

Cause:

1、由于夏季天气较为炎热，温度高，水份蒸发较快，批刮腻子粉作业时水份挥发较快，通常出现在施工第二道以上。

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、生产原因：由于生产人员粗心将原料配方比例放错，或因机台设备异常导致的配方不稳定，而引起的快干现象。

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.

处理方法：

Treatment method:

1、施工时温度应不高于35℃的天气，批刮二道以上的腻子粉不宜刮的太薄或料搅的太稀。

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、如出现快干现象应等技术人员到现场鉴定是否由于产品配方引起。

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

济南腻子粉厂家提醒大家：如出现快干现象，建议在施工时应在前一遍施工完2小时左右，表干时即进行下一道施工，可减轻快干。

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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