首页>
外国专利>
A procedure of Elimination of excess Water contained in Objects specially constituted by Calcium sulphate and Excess Water
A procedure of Elimination of excess Water contained in Objects specially constituted by Calcium sulphate and Excess Water
展开▼
机译:消除特别由硫酸钙和过量水构成的物品中所含过量水的程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention is concerned with the plaster industry and, more precisely, with the elimination of excess water in objects containing hydratable calcium sulphate and water. It offers to subject the said objects to a high efficiency thermic drying before the end of the hydration of the calcium sulphate, and to stop the said drying, while allowing enough water for the continuation of hydration to remain in the objects. It is applied, more specifically, to the manufacture of plaster board.
展开▼