大家可能都遇到过这类问题，就是房屋墙面时间一长，常常出现开裂、剥落等问题，而这一般都是墙面材料的问题，或者是施工不到位而导致的墙面材料脱落。那么济南石膏粉补墙的注意事项有哪些呢？下面就让小编来给大家介绍介绍吧。

We may all have encountered such problems, that is, the wall of the house is often cracked and peeled off for a long time, and this is generally the problem of wall materials, or the wall materials fall off due to inadequate construction. So what are the precautions for Jinan gypsum powder wall repair? Let me introduce you to you.

1、如果墙洞不是很大的话，可以用石膏粉填补。如果墙洞过大，可以用一些碎砖、砂石等材料填充好，之后再用石膏粉填补平整。个别裂缝也可以用石膏粉填补，抹平即可。

1. If the wall hole is not large, it can be filled with gypsum powder. If the wall hole is too large, it can be filled with some broken bricks, sandstone and other materials, and then filled with gypsum powder. Individual cracks can also be filled with gypsum powder and troweled.

2、腻子层墙面出现裂缝的话，可能是湿度和温度的变化，也可能是墙面还没有完全干透，湿度过大的话，容易引起墙面开裂。需要用工具将裂缝扩大成倒锥形，在填入石膏之后进行打磨找平，贴上网格布加固墙面，使用腻子进行墙面找平。面积不大的墙面可以铲除全部裂缝区域，根据正常施工步骤进行修补。

2. Cracks on the putty layer wall may be caused by changes in humidity and temperature, or the wall may not be completely dry. If the humidity is too high, it is easy to cause cracks on the wall. It is necessary to use tools to expand the crack into an inverted cone, polish and level it after filling gypsum, paste mesh cloth to strengthen the wall, and use putty to level the wall. All crack areas can be removed from the small wall surface and repaired according to the normal construction steps.

3、地基下降。房子建成之后，地基容易出现下降下沉的清洁，在整体地基沉降的大小不均匀时，墙面结构会发生相对位移，当墙面本身的抗拉、抗裂程度不强时，一般会出现裂缝，而且会随着地基不均匀沉降而不断增大。如果墙面已经出现裂缝，则等墙面裂缝开裂稳定之后，使用水泥砂浆或者腻子等材料对裂缝进行封闭修补。

3. The foundation is lowered. After the completion of the house, the foundation is easy to fall and sink. When the overall foundation settlement is uneven, the wall structure will undergo relative displacement. When the tensile strength and crack resistance of the wall itself are not strong, cracks will generally appear, and will increase with the uneven settlement of the foundation. If there are cracks on the wall, the cracks shall be sealed and repaired with cement mortar or putty after the cracks on the wall are stable.

石膏粉怎么选购

How to buy gypsum powder

1、我们在购买石膏粉时一定要寻选择硬度较好的，特别是A级别或特级粉，这样的石膏粉白而细腻非常优质。

1. When we buy gypsum powder, we must choose the one with better hardness, especially grade A or super grade powder. Such gypsum powder is white, delicate and very high-quality.

2、在挑选时，一定先要看下石膏粉的颜色，主要颜色分别是灰色，黄色和白色。而灰色的石膏粉一般都使用到大部分的建筑上面，从而我们可以认真细察石膏粉在浸水以后是否还能发现里面是否还会黑色小颗粒杂质，如果有这种石膏比较脆，价格也比较便宜。

2. When selecting, you must first look at the color of gypsum powder. The main colors are gray, yellow and white. The gray gypsum powder is generally used in most buildings, so we can carefully examine whether there are black small particles and impurities in the gypsum powder after it is soaked in water. If there is such gypsum, it is relatively brittle and cheap.

3、像黄色系列的石膏，大部分都使用到制模，雕塑上，黄色石膏粉它的材料非常坚硬，而且制作出的细目作品也非常精美。

3. For example, most of the Yellow gypsum series are used in molding and sculpture. The Yellow gypsum powder is made of very hard materials and the detailed works are also very beautiful.

以上就是石膏粉怎么选购以及石膏粉补墙的注意事项的知识问题讲解就先说到这里了，相信大家看了以后应该会有更多的认识了吧，内容仅供大家参考，希望能对大家有所帮助。关注我们https://www.jnfhjc.com，更多了解！

The above is how to buy gypsum powder and the knowledge of matters needing attention in gypsum powder wall repair. I believe you will have more understanding after reading it. The content is only for your reference. I hope it can be helpful to you. Follow us https://www.jnfhjc.com Yes, learn more!