在房子裝修中會(huì)用到一種材料就是石膏粉，石膏粉是一種裝修墻面找平材料，下面我們來看看建筑用濟(jì)南石膏粉有哪些作用吧。

One of the materials used in house decoration is gypsum powder. Gypsum powder is a kind of decoration wall leveling material. Let's take a look at the functions of Jinan gypsum powder used in construction.

建筑用石膏粉有哪些作用

What are the functions of gypsum powder for construction

1、在裝修中石膏粉一般用來做基層處理的，比如填平縫隙、陰陽(yáng)角調(diào)直、毛坯房墻面遍膩?zhàn)诱移降取Ｊ嗟恼辰佣群茫y以產(chǎn)生開裂現(xiàn)象，在用來進(jìn)行墻面找平常，一般并不是直接使用石膏粉的，里面也會(huì)重新加入滑石粉，否則工程會(huì)不太便利了。

1. In decoration, gypsum powder is generally used for base treatment, such as filling gaps, straightening internal and external corners, and leveling the first layer of putty on the wall of the rough room. Gypsum has good adhesiveness and is difficult to crack. Generally, gypsum powder is not directly used when it is used for wall leveling, and talc powder is also added in it, otherwise the project will be inconvenient.

2、摻加適量的激發(fā)劑可制造硬石膏水泥或膠凝材料，限于于軟土地基的修整，墻體粉刷，機(jī)械模型，坑道支護(hù)及制造纖維壓力板等。

2. The anhydrite cement or cementitious material can be produced by adding an appropriate amount of activator, which is limited to the trimming of soft soil foundation, wall painting, mechanical model, tunnel support and fiber pressure plate manufacturing.

3、石膏粉可以作為混凝土膨脹劑、抗裂劑、自流平砂漿的主要原材料，特種水泥制造中用于復(fù)合礦化劑等。

3. Gypsum powder can be used as the main raw material of concrete expansion agent, anti crack agent and self leveling mortar, and used as compound mineralizer in special cement manufacturing.

4、石膏粉根據(jù)用途可分成：建材用石膏粉、化工用石膏粉、模具用石膏粉、食品用石膏粉和鑄造用石膏粉等。

4. Gypsum powder can be divided into gypsum powder for building materials, gypsum powder for chemical industry, gypsum powder for molds, gypsum powder for food and gypsum powder for casting according to the use.

5、石膏漿具備流動(dòng)性，因而制作時(shí)要留意液體產(chǎn)于的均衡。石膏成型的過程中會(huì)放熱，還會(huì)返潮。因而這段過程中不想著急，否則心急吃沒法熱豆腐，前功盡棄。

5. Gypsum slurry has fluidity, so it is necessary to pay attention to the balance of liquid production during production. During gypsum molding, heat will be released and moisture will return. Therefore, I don't want to worry during this period, otherwise I can't eat hot tofu in a hurry, and all my previous efforts will be wasted.

建筑用石膏粉怎么用

How to use gypsum powder for construction

1、按照比例調(diào)和使用。常用裝修中可使用比例為28：100的水和石膏粉進(jìn)行調(diào)配，這個(gè)比例制作出來的石膏產(chǎn)品能有十分好的強(qiáng)度，其表面用指甲都劃不出劃痕來。但是這種比例的調(diào)配，對(duì)新手來說，其難度是相當(dāng)大的，比例易弄不許。

1. Use in proportion. In common decoration, water and gypsum powder with a ratio of 28:100 can be used for mixing. The gypsum products produced by this ratio can have very good strength, and the surface can not be scratched with nails. However, it is very difficult for novices to adjust the proportion, and the proportion is easy to get.

2、將石膏粉均勻分布地撒入水底，以后石膏粉與水基本上相平常為止，撒石膏粉必需很快均勻分布，撒好后需等石膏粉全部吸透水分后才能加熱，否則更容易產(chǎn)生疙瘩。

2. The gypsum powder shall be evenly distributed into the water bottom until the gypsum powder and water are basically normal. The gypsum powder must be evenly distributed quickly. After the gypsum powder is fully absorbed, it can be heated. Otherwise, it is more likely to produce pimples.

3、將加熱好的石膏粉，輕輕地放入一部分模型上面，讓它自己往下流動(dòng)，沒流到的地方，可再倒一些石膏漿，或用手指輕輕地?fù)軇?dòng)一下，使石膏漿將整個(gè)模型水淹，留意在石膏漿中不想留有空氣。

3. Put the heated gypsum powder gently on a part of the model and let it flow down by itself. If it does not flow, pour some gypsum slurry or gently stir it with your fingers to make the gypsum slurry flood the whole model. Note that there is no air left in the gypsum slurry.

將加熱好的石膏漿放入“圍墻”內(nèi)，并與“圍墻”一樣高。一般小型的模具單用石膏就可以了，如需提高它的牢度，可加一些水泥，但需用500號(hào)以上，比例上不多達(dá)百分之三十，大型的模具還須在模具中間加一些粗鉛絲或鋼筋以及麻絲，以提高模具的強(qiáng)度和拉力。

Put the heated gypsum slurry into the "fence" and be as high as the "fence". Generally, small molds can only use gypsum. If it is necessary to improve its fastness, some cement can be added, but it needs more than 500, and the proportion is not more than 30%. For large molds, some thick lead wires or steel bars and hemp wires must be added in the middle of the molds to improve the strength and tension of the molds.

此外要注意，石膏粉是裝修中常見的一種墻面等基層處理材料，相對(duì)其他材料來比較容易受到忽略，但有經(jīng)驗(yàn)的裝修師傅會(huì)告訴你石膏粉在墻面裝修上非常重要。更多內(nèi)容就來我們網(wǎng)站http://m.gyxxhyy120.com看看吧。

In addition, it should be noted that gypsum powder is a common base treatment material such as wall surface in decoration, which is relatively easy to be ignored compared with other materials. However, experienced decoration masters will tell you that gypsum powder is very important in wall decoration. Come to our website for more information http://m.gyxxhyy120.com Let's see.