According to the hardness and delicacy, gypsum powder manufacturers can be divided into the following categories from low to high: gypsum powder, decorative building gypsum powder, gypsum powder, medical gypsum powder for fine arts, mold gypsum, super mold gypsum powder. The super super anhydrite details (super mold gypsum powder) are applicable to the purpose of mold production, model production and production of the platform.

　　石膏粉廠家介紹建筑石膏粉的使用:

　　Gypsum powder manufacturer introduces the use of building gypsum powder:

　　建筑石膏粉固化時間控制:固化時間主要與加水量有關(也說明了添加量)，其次是混合時間、澆注容器、溫度和濕度。首先是水，石膏粉混合比較，水越多石膏固化時間越長，石膏密度越低，牢度越低，水越少固化時間越短，密度越大，牢度越高，具體需要根據使用要求來控制。然后談談混合時間。一般來說，石膏粉攪拌均勻后即可倒入。一般控制在5分鐘以內。鑄造容器之間的關系和凝固時間:演員的凝固時間不變時被塑造成一個非吸收性的容器(硅膠模等),而凝固時間縮短時轉換為吸收劑的容器(如紙箱、木箱等)。這很容易理解。石膏粉中的鑿口被模具吸收，縮短了凝固時間。溫度、濕度與凝固的關系為:溫度越高，凝固時間越短;溫度越低，凝固時間越長;濕度越大，固化時間越長;濕度越低，固化時間越短。

　　The curing time control of building gypsum powder: the curing time is mainly related to the amount of water added (also explained), followed by the mixing time, pouring container, temperature and humidity. The first is the mixing comparison of water and gypsum powder. The more water, the longer the curing time of gypsum, the lower the density of gypsum, the lower the fastness. The less water, the shorter the curing time, the higher the density and the higher the fastness. The specific needs to be controlled according to the use requirements. Then talk about mixing time. Generally speaking, the gypsum powder can be poured after being stirred evenly. Generally within 5 minutes. Relationship between casting containers and solidification time: when the solidification time of actors is constant, they are molded into a non absorbent container (silica gel mold, etc.), while when the solidification time is shortened, they are converted into absorbent containers (such as cartons, wooden boxes, etc.). It's easy to understand. The chisel in the gypsum powder is absorbed by the mould, which shortens the setting time. The relationship between temperature, humidity and solidification is: the higher the temperature, the shorter the solidification time; the lower the temperature, the longer the solidification time; the higher the humidity, the longer the solidification time; the lower the humidity, the shorter the solidification time.

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