何谓腻子粉？所谓腻子粉又称为填泥，属于一种厚浆状涂料。涂施于底漆上或直接涂施于物体上，用以清除被涂物表面上高低不平的缺陷。下面来讲讲济南腻子粉脱粉现象以及产生原因。

What is putty powder? The so-called putty powder, also known as putty, belongs to a thick paste coating. Apply to the primer or directly to the object to remove uneven defects on the surface of the coating. Next, let's talk about the phenomenon of Jinan putty powder peeling off and its causes.

腻子粉脱粉

Putty powder peeling

现象：施工完成及干透后，用手触摸有掉粉现象。

Phenomenon: After the construction is completed and dried thoroughly, there is a phenomenon of powder falling when touched by hand.

产生原因：

Cause of occurrence:

1、内墙腻子粉抛光时间掌握不好，表面已经干燥后再进行抛光处理就会脱粉；

1. The polishing time of the putty powder on the inner wall is not well controlled. If the surface is dry and then polished, the powder will peel off;

2、外墙腻子粉，饰面时涂层比较薄，在夏天高温下，水分挥发很快，面层未能足够的水分进行固化，因而容易脱粉。

2. The exterior wall putty powder has a relatively thin coating when facing, and under high temperatures in summer, the moisture evaporates quickly. The surface layer does not have enough moisture to solidify, making it easy for the powder to peel off.

3、产品超过保质期，粘结力度大幅度下降。

3. The product has exceeded its shelf life and the bonding strength has significantly decreased.

4、产品储存不当，吸潮后粘结力大幅度下降。

4. Improper storage of the product results in a significant decrease in adhesion after moisture absorption.

5、基层吸水率高，导致腻子干燥速度很快，没有充足的水分进行固化。

5. The high water absorption of the base layer results in a fast drying rate of the putty and insufficient moisture for curing.

解决方法：

Solution:

1、内墙腻子面层抛光时要掌握适宜的抛光时间，抛光的佳时期就是待腻子表面水印消失后，立即进行抛光。实践证明，饰面1~2m2就应该进行压平或抛光处理。

1. When polishing the inner wall putty surface layer, it is necessary to grasp the appropriate polishing time. The best polishing period is to immediately polish after the watermark on the putty surface disappears. Practice has shown that the surface area of 1-2 square meters should be flattened or polished.

2、外墙腻子表面干燥后，要进行适度打磨，并进行充分的淋水保养，一般保养分为两次或两次以上进行，如果有必要，请用透明封闭底漆兑水（1：5）作为第二道淋水液，效果会更好。

2. After the surface of the exterior wall putty is dry, it should be moderately polished and thoroughly watered for maintenance. Generally, maintenance is divided into two or more times. If necessary, use a transparent sealing primer mixed with water (1:5) as the second watering solution, which will have a better effect.

3、产品一定要在保质期内使用，如果超过保质期，必须进行试刮，经检验合格后，再行施工；

3. The product must be used within the shelf life. If the shelf life is exceeded, a trial scraping must be carried out, and construction can only be carried out after passing the inspection;

4、产品一定要注意防水处理，应存在在阴凉干燥处，并且保证包封完好。

4. The product must pay attention to waterproof treatment, should be stored in a cool and dry place, and ensure that the packaging is intact.

5、夏天或高温强风气候条件下，在施刮腻子前好先用清水润湿墙面，墙面表面无明水后即可施刮腻子。

5. In summer or high temperature and strong wind weather conditions, before applying putty, it is recommended to wet the wall surface with clean water. After there is no open water on the wall surface, putty can be applied.

腻子粉脱粉现象以及产生原因相关事项就讲解到这里了，希望能够给您好的帮助，更多事项就来我们网站https://www.jnfhjc.com咨询！

That's all for the explanation of the phenomenon and causes of putty powder peeling. We hope to provide you with good help. For more information, please come to our website https://www.jnfhjc.com consulting service