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一、球土球土主要是由高岭土、石英和碳素物质组成的。某些沉积的球土还含有少量对球土的物理性质产生重要影响的伊利石和蒙脱石。高纯球土具有优良的悬浮性能和粘结性能。球土最大的应用市场是白色陶瓷工业。其中陶器、卫生陶瓷和墙地砖市场起着主导作用。高质量的球土还可用于生产耐火材料、餐具、电工瓷、釉料和搪瓷。根据1986年美国矿产局提供的数据,美国国内生产的球土70%用于陶瓷
First, ball soil ball soil is mainly composed of kaolin, quartz and carbon materials. Some of the deposited ball clay also contains a small amount of illite and montmorillonite that have a significant effect on the physical properties of the ball clay. High-purity ball soil has excellent suspension and adhesion properties. The largest application market for ball clay is the white ceramic industry. The pottery, sanitary ceramics and wall and floor tiles markets play a leading role. High quality ball clay can also be used to produce refractory materials, cutlery, electric porcelain, glazes and enamels. According to data provided by the U.S. Bureau of Mines and Minerals in 1986, 70% of US-made ball clay is used in ceramics.