Then we add to it a binder material that solidifies those powder particles together. 然后我们加入粘合剂使这些粉末粘合在一起。
Rock wool board is basalt and other natural ore, etc as main raw materials, rock wool board after the high temperature melting into fiber, add a little binder, curing processing and is made. 岩棉板是以玄武岩及其它天然矿石等为主要原料,岩棉板经高温熔融成纤,加入适量粘结剂,固化加工而制成的。
Using magnesite as main raw material, add in a small amount of Cr 、 Fe 、 Si oxide and silicate or phosphate binder, prepared separately the antioxidant ceramic coating for Hi-B grain-oriented and nickel or chromium-containing steel. 以工业镁砂为主要原料,添加少量铬、铁、硅氧化物,采用硅酸盐或磷酸盐作结合剂,分别制备Hi-B取向硅钢和镍铬低合金钢加热用防氧化陶瓷涂层。