在房子装修中会用到一种材料就是石膏粉，石膏粉是一种装修墙面找平材料，下面我们来看看建筑用济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、在装修中石膏粉一般用来做基层处理的，比如填平缝隙、阴阳角调直、毛坯房墙面遍腻子找平等。石膏的粘接度好，难以产生开裂现象，在用来进行墙面找平常，一般并不是直接使用石膏粉的，里面也会重新加入滑石粉，否则工程会不太便利了。

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、掺加适量的激发剂可制造硬石膏水泥或胶凝材料，限于于软土地基的修整，墙体粉刷，机械模型，坑道支护及制造纤维压力板等。

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、石膏粉可以作为混凝土膨胀剂、抗裂剂、自流平砂浆的主要原材料，特种水泥制造中用于复合矿化剂等。

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、石膏粉根据用途可分成：建材用石膏粉、化工用石膏粉、模具用石膏粉、食品用石膏粉和铸造用石膏粉等。

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、石膏浆具备流动性，因而制作时要留意液体产于的均衡。石膏成型的过程中会放热，还会返潮。因而这段过程中不想着急，否则心急吃没法热豆腐，前功尽弃。

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、按照比例调和使用。常用装修中可使用比例为28：100的水和石膏粉进行调配，这个比例制作出来的石膏产品能有十分好的强度，其表面用指甲都划不出划痕来。但是这种比例的调配，对新手来说，其难度是相当大的，比例易弄不许。

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、将石膏粉均匀分布地撒入水底，以后石膏粉与水基本上相平常为止，撒石膏粉必需很快均匀分布，撒好后需等石膏粉全部吸透水分后才能加热，否则更容易产生疙瘩。

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、将加热好的石膏粉，轻轻地放入一部分模型上面，让它自己往下流动，没流到的地方，可再倒一些石膏浆，或用手指轻轻地拨动一下，使石膏浆将整个模型水淹，留意在石膏浆中不想留有空气。

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.

将加热好的石膏浆放入“围墙”内，并与“围墙”一样高。一般小型的模具单用石膏就可以了，如需提高它的牢度，可加一些水泥，但需用500号以上，比例上不多达百分之三十，大型的模具还须在模具中间加一些粗铅丝或钢筋以及麻丝，以提高模具的强度和拉力。

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，石膏粉是装修中常见的一种墙面等基层处理材料，相对其他材料来比较容易受到忽略，但有经验的装修师傅会告诉你石膏粉在墙面装修上非常重要。更多内容就来我们网站https://www.jnfhjc.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 https://www.jnfhjc.com Let's see.