现在许多国家已广泛应用石膏及石膏制品,认为它是一种价廉、质优、低能耗的建筑材料。生产1吨石膏胶凝材料比生产1吨水泥减少能耗77%,单位投资减少一半以上,机械装备减少2/3,所以发展石膏及石膏制品具有“短、平、快”发展工业的特点,尤其适合乡镇企业经营。 Gypsum and gypsum products have been widely used in many countries nowadays, and it is considered to be a cheap, high-quality, low-energy building material. The production of 1 ton of gypsum cementitious material reduces energy consumption by 77% over the production of 1 ton of cement, and the investment per unit is reduced by more than half. The mechanical equipment is reduced by 2/3. Therefore, the development of gypsum and gypsum products has the characteristics of “short, flat, and fast” development of industry. Especially suitable for township and village enterprises.