Kaolin's Dispersion Degree Change with Aids in Vibrating Mill

摘要

Dispersion is the major factor to influence the behavior of calcined kaolin in the vibrating mill. The dispersion degree of powder affects not only the fluidity of the powder, but also the efficiency of the grinding. Organic and inorganic aids are used to promote the dispersion degree of powder in the vibrating mill. All of the aids can improve the dispersion degree. When the aids dosage is 5‰ for organic aids and 1‰ for inorganic aids respectively, the dispersion degree of the powder in the vibrating mill are the best. The aids can also improve the final powder size and their distribution.