In decoration, gypsum powder is also called putty powder. What are the uses of decorative gypsum powder? What role does gypsum powder play in interior decoration?

石膏粉的用途很广，特别是在建筑行业，主要是室内能做墙体砌块、石膏板、室内装修主要是应用与墙体粉刷，石膏另外主要用途是墙面找平、快干石膏填缝、堵线沟、局部地面石膏找平。

Gypsum powder has a wide range of uses, especially in the construction industry. It can be used as wall block, gypsum board, interior decoration and wall painting. Gypsum is also mainly used for wall leveling, quick drying gypsum caulking, plugging line trench and local ground gypsum leveling.

彩色石膏粉还可起简单装饰墙面的作用，成本很低，很实用与工薪阶层。

Color gypsum powder can also play the role of simple decoration wall, the cost is very low, very practical and salaried class.

石膏粉又叫腻子粉，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，不易产生脱落现象，在用来进行墙面找平时，一般并不是直接使用石膏粉的，里面也会加入滑石粉，否则施工会不太方便了。

Gypsum powder is also known as putty powder. In decoration, gypsum powder is generally used for base treatment, such as filling the gap, straightening the internal and external corners, and finding the putty for the first time on the wall surface of the blank room. Gypsum has good adhesion and is not easy to fall off. When it is used for wall leveling, gypsum powder is not directly used, and talcum powder is added into it, otherwise the construction will be inconvenient.

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，特种水泥生产中用作复合矿化剂等。

Gypsum powder can be used as concrete expansion agent, anti cracking agent, main raw material of self leveling mortar, and composite mineralizer in special cement production.

通常情况下会与胶水兑在一起做墙体腻子来用，主要是墙体的找平，不过现在也已经有成品有腻子粉，施工的时候只要勾兑水就可以了。

Usually, it will be mixed with glue to make wall putty, mainly for wall leveling, but now there are finished products with putty powder, so it is only necessary to mix water during construction.