To produce gypsum board, crushed natural gypsum or synthetic gypsum is is heated or calcined to dehydrate the feedstock. Next the calcined gypsum is mixed with water and additives to form a slurry which is fed between continuous layers of recycled paper on a long board machine.
The gypsum production process method is mainly used for industrial production of building gypsum byproduct gypsum powder , with minimal equipment investment , the lowest coal consumption , electricity consumption, the production of high grade plaster powder and various products. Related Gypsum Processing Machine. PE Jaw Crusher; XZM Ultrafine Mill