外墙腻子粉作为室外建筑物表面找平材料可一劳永逸，且有效避免了开裂、起泡、粉化及脱落等现象的发生。外墙腻子粉的作用是什么？济南腻子粉厂家为您讲解。

As the surface leveling material of outdoor buildings, exterior wall putty powder can be used once and for all, and effectively avoid cracking, foaming, chalking and falling off. What is the function of exterior wall putty powder? Jinan putty powder manufacturer explains to you.

腻子粉的作用：

Function of putty powder:

一、墙面找平作用。平整是对于墙面的基本要求之一，而填充性也是腻子粉的一项基本功能。腻子粉可以说是整个墙面装修的根基，而墙面找平作用也可以说是腻子粉的主要作用。

1、 Wall leveling function. Leveling is one of the basic requirements for the wall, and the filling is also a basic function of putty powder. Putty powder can be said to be the foundation of the whole wall decoration, and the wall leveling function can also be said to be the main role of putty powder.

二、装饰美化作用。腻子粉的使用可以使墙面更加光滑细腻，由于部分油漆对于墙面的光滑度要求高，因此腻子粉可以很好的改善墙面光滑度！

2、 The role of decoration and beautification. The use of putty powder can make the wall more smooth and delicate. Because some paints have high requirements for the smoothness of the wall, putty powder can improve the smoothness of the wall very well!

三、抗墙面自龟裂现象发生的作用。在建筑物表面，尤其是外墙面，经常会出现由于水泥的收缩而引起的表面细裂纹，形似乌龟背，故称“龟裂纹”。龟裂纹常引起涂层的起壳、脱落、甚至引起墙面渗水。因此抗墙面自龟裂现象的发生也是外墙腻子有要的一个重要作用。

3、 Anti wall self cracking. On the surface of buildings, especially on the outer wall, there are often thin cracks on the surface caused by the shrinkage of cement, which look like a turtle's back, so it is called "turtle crack". Tortoise cracks often cause the peeling and falling off of the coating, and even cause water seepage on the wall. Therefore, the occurrence of wall self cracking is also an important role of exterior wall putty.

外墙腻子粉的使用：

Use of exterior wall putty powder:

一、清理墙面。在进行外墙腻子的批刮之前，我们要先将水泥墙面上的灰尘、油污等清洗干净，并将墙面上的尖角等部位打磨掉。若墙面有裂缝或者空鼓部位，我们也要先处理好。

1、 Clean the wall. Before the external wall putty is applied, we should first clean the dust and oil stains on the cement wall, and polish off the sharp corners and other parts on the wall. If there are cracks or hollows on the wall, we should also deal with them first.

二、调制腻子。将外墙腻子粉与清水按照水灰比1:3用电动搅拌器调制成均匀无颗粒状的膏稠状，静置五分钟再次搅拌后即可使用。

2、 Prepare putty. Mix the putty powder and clean water of the exterior wall with an electric mixer according to the water cement ratio of 1:3 to form a uniform paste without particles. Leave it for five minutes and mix it again before use.

三、批刮腻子。腻子一般批刮两遍，每遍施工厚度尽量控制在0.5~2mm。且须等一遍腻子干透后再进行第二遍哦！

3、 Apply putty. Putty is generally applied twice, and the construction thickness of each time shall be controlled within 0.5~2mm as far as possible. And wait until the putty is completely dry for the second time!

四、打磨腻子。在第二遍腻子干透后，我们就可以对腻子层进行打磨了。打磨腻子既可以增强腻子与之后涂层的附着力，又可以使得腻子层变得更加平整。因此打磨腻子这一步是不能被省掉的！

4、 Polish the putty. After the second layer of putty is completely dry, we can polish the putty layer. Polishing putty can not only enhance the adhesion between putty and subsequent coating, but also make the putty layer more smooth. Therefore, the step of polishing putty cannot be omitted!

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