Kaolin has become the necessary mineral raw materials in dozens of industries such as paper making, ceramics, rubber, chemicals, paints, medicine and defense. And with the rapid development of modern science and technology, the application of kaolin is more and more broad. Global total output of kaolin about 40 million tons, of which about 23.5 million tons of refined soil. Paper industry is the largest consumer of refined kaolin, accounting for about 60% of total consumption of kaolin. In the process of processing kaolin, Raymond mill is one of the indispensable equipment.
Grinding kaolin can be based on the need to choose different types of mill, such as vertical mill, Raymond mill, trapezoidal mill and so on. However, as a filler for the paper making process in the fineness of kaolin have very high requirements, it is best to use kaolin superfine mill. My company for the market on the kaolin fineness and whiteness requirements of the original equipment was optimized and upgraded, launched a super-powder kaolin powder Raymond Mill. In operation, the kaolin enters into the machine through the hopper, and under the action of centrifugal force, the roller rolls outwards and presses against the grinding ring to make the blade scoop up the material between the grinding roller and the grinding ring, Roll rolling to achieve the purpose of crushing.
It uses high-quality high-tech materials, sophisticated technology, process rigorous, ensuring the durability of the entire device. At the same time, its electrical system uses centralized control, ranging from raw material roughing to conveying to milling and final packaging, as an independent production system. This not only improves the automated production level of the production line, but also effectively improves the output. After its treatment, the fineness of kaolin to meet the various needs of the size, with a high degree of whiteness, compared with the traditional milling equipment, through the sieve rate of up to 99%.
After the above process kaolin used in papermaking, can improve the whiteness, opacity, smoothness of the paper, improve the ink absorption rate, give the paper a good coverage and good coating gloss, greatly improve the quality of the paper, While reducing production costs.