石膏粉，广泛用于建筑、建材、工业模具和艺术模型等众多领域，也是家居装修中经常会用到的一种装修材料，在室内装修过程中，石膏粉起着非常重要的作用，它的主要成分是含水的硫酸钙，大部分都呈白色的透明晶体，因有无结晶水分为“软石膏”和“硬石膏”，主要用来砌墙体，勾缝，墙面找平等，还有一种彩色石膏粉还可以起到装饰作用，成本比较低。那么，济南石膏粉怎么调配？

Gypsum powder is widely used in many fields, such as buildings, building materials, industrial molds and art models. It is also a decoration material often used in home decoration. Gypsum powder plays a very important role in the process of interior decoration. Its main component is calcium sulfate containing water, most of which are white transparent crystals. Because of the presence or absence of crystal water, it is "anhydrite" and "anhydrite", which are mainly used for building walls and pointing joints, Looking for equality on the wall, there is also a type of colored gypsum powder that can also serve as a decoration, with a relatively low cost. So, how do you mix Jinan gypsum powder?

石膏粉怎么调配

How to mix gypsum powder

1、硬度高的石膏粉调配方法：只需石膏粉和水，石膏粉与水的比例为100:28，将按比例调和即可。

1. Preparation method for gypsum powder with high hardness: only gypsum powder and water are needed. The ratio of gypsum powder to water is 100:28, and it can be mixed according to the ratio.

2、先加入水，其次再加入石膏粉，切记这点很重要，若先加石膏粉在加水的话，是很难将两者调配均匀的，石膏的硬度与搅拌的均匀程度是成正比的，搅拌越均匀，牢度越高。

2. It is important to add water first, followed by gypsum powder. If gypsum powder is added first and water is added, it is difficult to evenly mix the two. The hardness of gypsum is proportional to the uniformity of mixing, and the more evenly mixed, the higher the fastness.

3、凝固时间的掌握。凝固时间主要与加水量有关系，次之与搅拌时间、浇铸容器、温度、湿度有关系。水、石膏粉混合比，水越多石膏凝结时间越长，石膏密度越低、牢度越低，水越少凝结时间越短、密度越大、牢度越高，具体需根据使用需求来控制。

3. Mastering the solidification time. The solidification time is mainly related to the amount of water added, followed by the mixing time, casting container, temperature, and humidity. The mixing ratio of water and gypsum powder is as follows: the more water there is, the longer the setting time of gypsum is, the lower the density of gypsum and the lower its fastness. The less water there is, the shorter the setting time is, the higher the density is, and the higher the fastness is. The specific needs to be controlled according to the usage needs.

4、乳白胶添加剂的石膏调配：乳白胶能增加石膏的牢固度，乳白胶的添加会使石膏粉凝固时间延长，乳白胶用的越多凝固时间越长，添加乳白胶(较多)凝固后石膏表面比较细腻的感觉，上色不容易被石膏吸收，颜料只会停在石膏表面。制作粗糙表面、需要石膏自然吸收颜料的时候要注意，是否添加乳白胶是会影响效果。

4. Gypsum mixing with milk white glue additive: Milk white glue can increase the firmness of gypsum, and the addition of milk white glue will prolong the solidification time of gypsum powder. The more milk white glue is used, the longer the solidification time. After adding milk white glue (more), the surface of gypsum is more delicate, and the color cannot be easily absorbed by gypsum. The pigment will only stop on the surface of gypsum. When making rough surfaces that require gypsum to naturally absorb pigments, it is important to note that the addition of milky white glue can affect the effect.

石膏粉使用注意事项

Precautions for using gypsum powder

1、施工前应先行确定底材的垂直度与平整度。

1. Before construction, the verticality and flatness of the substrate should be determined first.

2、切忌将超过使用时间的灰浆加水混合后再用。

2. Do not mix mortar that has exceeded its usage time with water before reuse.

3、搅拌好的腻子粉浆应在1~2h内用完(视配方而定)。

3. The mixed putty powder should be used up within 1-2 hours (depending on the formula).

4、宜在1-2d内打磨。

4. It is recommended to polish within 1-2d.

5、基面用水泥膏压光的情况下，建议使用界面处理剂或界面腻子、弹性腻子。白色石膏粉是我们较为广见的石膏材料，广泛用于装修、制模、雕塑等多类领域。好的白色石膏粉细目高，硬度好。有的还添加了少许碳酸钙，达到了坚硬的效果。

5. When the base surface is polished with cement paste, it is recommended to use interface treatment agents or interface putty or elastic putty. White gypsum powder is a widely used gypsum material, widely used in various fields such as decoration, molding, sculpture, etc. Good white gypsum powder has high fineness and good hardness. Some have also added a small amount of calcium carbonate to achieve a hard effect.

在装饰中石膏粉通常用来做底层处理的，比方填平缝隙、阴阳角调直、毛坯房墙面腻子找对等。石膏的粘接度好，不易发生掉落表象，在用来进行墙面找平常，通常并不是直接运用石膏粉的，里边也会加入滑石粉，不然施工会不太方便了。更多相关内容就来我们网站咨询！

Gypsum powder is usually used for bottom treatment in decoration, such as filling gaps, straightening internal and external corners, and leveling putty on the walls of rough rooms. Gypsum has good adhesion and is not prone to falling off. When used for wall leveling, gypsum powder is usually not directly used, and talcum powder is also added inside, otherwise construction will be inconvenient. For more related content, come to our website consulting service