大家可能都遇到過這類問題，就是房屋墻面時間一長，常常出現開裂、剝落等問題，而這一般都是墻面材料的問題，或者是施工不到位而導致的墻面材料脫落。那么濟南石膏粉補墻的注意事項有哪些呢？下面就讓小編來給大家介紹介紹吧。

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、如果墻洞不是很大的話，可以用石膏粉填補。如果墻洞過大，可以用一些碎磚、砂石等材料填充好，之后再用石膏粉填補平整。個別裂縫也可以用石膏粉填補，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、膩子層墻面出現裂縫的話，可能是濕度和溫度的變化，也可能是墻面還沒有完全干透，濕度過大的話，容易引起墻面開裂。需要用工具將裂縫擴大成倒錐形，在填入石膏之后進行打磨找平，貼上網格布加固墻面，使用膩子進行墻面找平。面積不大的墻面可以鏟除全部裂縫區域，根據正常施工步驟進行修補。

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，地基容易出現下降下沉的清潔，在整體地基沉降的大小不均勻時，墻面結構會發生相對位移，當墻面本身的抗拉、抗裂程度不強時，一般會出現裂縫，而且會隨著地基不均勻沉降而不斷增大。如果墻面已經出現裂縫，則等墻面裂縫開裂穩定之后，使用水泥砂漿或者膩子等材料對裂縫進行封閉修補。

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.

石膏粉怎么選購

How to buy gypsum powder

1、我們在購買石膏粉時一定要尋選擇硬度較好的，特別是A級別或特級粉，這樣的石膏粉白而細膩非常優質。

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、在挑選時，一定先要看下石膏粉的顏色，主要顏色分別是灰色，黃色和白色。而灰色的石膏粉一般都使用到大部分的建筑上面，從而我們可以認真細察石膏粉在浸水以后是否還能發現里面是否還會黑色小顆粒雜質，如果有這種石膏比較脆，價格也比較便宜。

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、像黃色系列的石膏，大部分都使用到制模，雕塑上，黃色石膏粉它的材料非常堅硬，而且制作出的細目作品也非常精美。

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選購以及石膏粉補墻的注意事項的知識問題講解就先說到這里了，相信大家看了以后應該會有更多的認識了吧，內容僅供大家參考，希望能對大家有所幫助。關注我們http://www.netjobs.cc，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 http://www.netjobs.cc Yes, learn more!