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石膏粉加水太多会影响粘性吗?

来源:https://www.jnfhjc.com 日期:2022-07-28 发布人:juyehe

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。那石膏粉加水太多会影响粘性吗?下面来分析一番吧。
Mixing method of gypsum powder with high hardness: only gypsum powder and water are needed, and the ratio of gypsum powder to water is 100:28, which will be mixed proportionally. Will too much water in gypsum powder affect its viscosity? Let's analyze it.
1、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。
1. First add water, and then add gypsum powder. Remember this is very important. If you add gypsum powder before adding water, it is difficult to mix them evenly. The hardness of gypsum is proportional to the uniformity of mixing. The more uniform the mixing is, the higher the fastness is.
2、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。
2. Grasp the solidification time. The setting 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: the more water, the longer the setting time of gypsum, the lower the density and fastness of gypsum, the less water, the shorter the setting time, the greater the density and the higher the fastness, which should be controlled according to the use demand.
济南石膏粉
3、乳白胶添加剂的石膏调配:乳白胶能增加石膏的牢固度,乳白胶的添加会使济南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。
3. Gypsum preparation of opal additive: Opal can increase the firmness of gypsum. The addition of opal will prolong the solidification time of Jinan gypsum powder. The more opal is used, the longer the solidification time. After adding (more) opal, the surface of gypsum is more delicate. The coloring is not easy to be absorbed by gypsum, and the pigment will only stop on the surface of gypsum. When making rough surfaces and requiring gypsum to naturally absorb pigments, attention should be paid to whether adding opal will affect the effect.
石膏粉加水太多会影响粘性吗?当然不会,不过要多加注意它的调配方法,以免造成意外,更多内容信息就来网站https://www.jnfhjc.com咨询我们吧。
Will too much water in gypsum powder affect its viscosity? Of course not, but pay more attention to its deployment method to avoid accidents. Come to the website for more content information https://www.jnfhjc.com Consult us.