There are many additives in Jinan gypsum powder. Let's take a look at these commonly used ones:

　　1、乳白胶：这是一种比较常用的添加剂，主要作用增加石膏的牢固度，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，这里提示下，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更终效果。

　　1. Milky white glue: it is a kind of common additive, which is mainly used to increase the firmness of gypsum. The addition of milky white glue will prolong the setting time of gypsum powder. The more milky white glue is used, the longer the setting time is. Here, it is suggested that the surface of gypsum is more delicate after the solidification of milky white glue (more) is added. The coloring is not easy to be absorbed by gypsum, and the pigment will only stop on the surface of gypsum. When making rough surface and needing gypsum to absorb pigment naturally, we should pay attention to whether adding opalescent glue will affect the final effect.

　　2、消泡剂：主要用于消除石膏粉搅拌产生的气泡，效果比较好，但会增加石膏粉凝固时间，且价格非常贵，并不适合普通制作使用。

　　2. Defoamer: it is mainly used to eliminate the bubbles produced by the mixing of gypsum powder. The effect is good, but it will increase the setting time of gypsum powder, and the price is very expensive. It is not suitable for ordinary production.

　　3、石膏加固材料：在石膏铸型凝固前在其内部增加龙骨材料可以大幅提升石膏牢度，常用材料有：玻璃纤维、竹签、纸浆、ABS管材、高密度泡沫等，具体根据使用需要来选材。

　　3, gypsum reinforcement materials: gypsum mold solidification before its internal increase in keel material can greatly enhance the fastness of gypsum, commonly used materials are: glass fiber, bamboo sticks, pulp, ABS pipes, high-density foam, etc., according to the specific needs of material selection.

　　以上是济南石膏粉生产厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：//www.gochiism.comThe above is the relevant content introduced by Jinan gypsum powder manufacturer. To learn more, please visit the website: //www.gochiism.com