Gypsum powder is an important industrial raw material, which is widely used in various fields. So how is gypsum powder produced? What is its function? Please see the following introduction.

一、石膏粉的作用

1、 Function of gypsum powder

1、石膏粉有非常广泛的用途，首先它能作出各种工艺品，常见的有石膏像、石膏枕、其他雕刻性的艺术品。

1. Gypsum powder has a very wide range of uses, first of all, it can make a variety of crafts, common gypsum, gypsum pillow, other carving works of art.

2、石膏粉可作为食品添加剂，还可以用石膏粉来做豆腐，制成美容面膜;其次还可将石膏粉用于农业中，因为在南方地区很多土壤都是酸性土，而石膏粉是碱性的，这样就可以将石膏粉洒入酸性土壤中，综合土壤的酸碱度，这样就可以利用很多土地。

2, gypsum powder can be used as food additive, gypsum powder can also be used to make tofu, and make beauty mask; secondly, gypsum powder can be used in agriculture, because many soils in the south are acidic soil, and gypsum powder is alkaline, so that gypsum powder can be sprinkled into acidic soil and comprehensive soil acidity and alkalinity, so that many land can be utilized.

3、石膏粉的建筑用途：现今在市场上的石膏粉分为了生石膏粉和熟石膏粉，而熟石膏粉又被分为α石膏粉和β石膏粉，并且熟石膏粉是石膏原料经过105-200℃高温加热形成的,也被称为半水石膏，熟石膏粉是一种气硬性胶凝材料，随然具有两种材料，但都是呈菱形结晶的，值得注意的是，这两种石膏粉的物理性能是不同的，α型石膏粉结晶良好、坚实,可以用在陶瓷模具、雕塑、石膏线条及建筑使用，β石膏粉主要用于墙体抹平、石膏板生产、粉刷石膏粉等等。

3. Building use of gypsum powder: gypsum powder on the market today is divided into raw gypsum powder and plaster of Paris powder, and plaster of Paris powder is divided into α gypsum powder and β gypsum powder, and plaster of Paris powder is formed by high temperature heating of gypsum raw materials at 105-200 ℃, Also known as hemihydrate gypsum, gypsum powder is a kind of gas hardening cementitious material, which has two kinds of materials, but both of them are rhombic crystal. It is worth noting that the physical properties of these two kinds of gypsum powder are different. α type gypsum powder has good and solid crystal, It can be used in ceramic molds, sculptures, gypsum lines and high-grade buildings. β gypsum powder is mainly used for wall plastering, gypsum board production, plastering gypsum powder and so on.

二、石膏粉的生产工艺

2、 Production technology of gypsum powder

石膏粉的生产一般可以经过两种流程：

The production of gypsum powder can generally go through two processes

1、先烧后磨：主要生产工艺流程是：1)将矿石放入窑中进行煅烧。2)煅烧完毕后，将其弄碎。3)磨粉和炒制。磨粉之后将其进行快速的炒制。5)待其陈化后再进行包装。

1. First burning then grinding: the main production process is as follows: 1) put the ore into the kiln for calcination. 2) After calcination, it is crushed. 3) Milling and frying. After grinding, stir fry it quickly. 5) After aging, it can be packed.

2、先磨后烧：主要生产工艺流程是：

2. Grinding before burning: the main production process is as follows:

(1)先将矿石进行破碎处理。

(1) First, the ore is crushed.

(2)粉磨和炒制。可以用回转窑或者炒锅。

(2) Grinding and frying. You can use a rotary kiln or a frying pan.

(3)待其陈化后进行包装工序。

(3) After aging, the packaging process is carried out.

三、石膏粉的选购及使用技巧

3、 Purchase and use of gypsum powder

1、在选用的时候，不妨观察石膏粉的颜色。主要分为灰色，黄色，白色。灰色的石膏粉大都为建筑用石膏，仔细观察或浸水后便能发现其中的黑色小颗粒杂质。该类石膏脆，但便宜。日常用于墙面的装修，在建材市场能买到。

1. When choosing, you may as well observe the color of gypsum powder. Mainly divided into gray, yellow, white. The gray gypsum powder is mostly used for construction. The small black particle impurities can be found after careful observation or immersion. This kind of gypsum is brittle but cheap. Daily for wall decoration, can buy in the building materials market.

2、石膏浆具有流动性，因而制作时要注意液体分布的平衡。石膏成型的过程中会放热，还会返潮。因而这段过程中不要着急，否则心急吃不了热豆腐，前功尽弃。

2. Gypsum slurry has fluidity, so we should pay attention to the balance of liquid distribution when making it. Gypsum will release heat and return to moisture in the process of molding. Therefore, don't worry in this process, otherwise you can't eat hot tofu and all previous achievements will be wasted.

石膏粉是怎么生产的？石膏粉有什么作用？

How is gypsum powder produced? What is the function of gypsum powder?

以上是过家家小编介绍的石膏粉是怎么生产的，以及石膏粉有什么作用，希望让大家更加了解石膏粉，更多的建材知识，欢迎继续关注高新开发区巨野河福华建材。

The above is how to produce gypsum powder and what role gypsum powder plays. I hope you can know more about gypsum powder and know more about building materials. Welcome to continue to pay attention to juyehe Fuhua building materials in high tech Development Zone.