Kaolin, a nonmetallic mineral, is named after the white clay used to make porcelain produced in Kaolin Village, Jingdezhen, Jiangxi province. The pure kaolin appears white and delicate, feels fine soft and has physical and chemical properties with good plasticity, fire resistance. Kaolin is usually processed by grinding mill. According to different uses and different discharge fineness, the choice of kaolin grinding machine will be different. Generally, ceramics industry requirements the finess within 325 mesh while paper filler requirements the finess of 800 mesh or so.
So, what kind of grinding mill should be used for grinding kaolin? There are many customers have doubts about it. Today we are gonna to know what grinding equipment we can use to process kaolin when we purchase grinding mill.
1. LUM Ultrafine Vertical Grinding Mill
LUM Ultrafine Vertical Grinding Mill is independently designed by SBM on the basis of years of experience in grinding mill production. LUM grinding mill adopts the latest Taiwan grinding roller technology and German powder separating technology. The ultrafine vertical grinding mill integrating ultrafine powder grinding, grading and transporting has become a better choice in the ultrafine powder grinding industry.
SBM adopted PLC control system and multi-head powder separating technology in this grinding mill. Users can accurately control the grinding pressure, revolving speed and other equipment working parameters. Compared with common grinding mills, the capacity is 30% higher than that of similar products and the power consumption is 30%-60% lower than that of ball mill.
Its unique way of material handling can effectively control the particle, chemical composition and iron content of kaolin products, ensuring the purity and whiteness of the finished materials. In addition, the host of LUM grinding mill is equipped with multi-rotor classifier, which can produce high quality finished products with good particle and high added value.
2. SCM Ultrafine Grinding Mill
SCM Ultrafine Grinding Mill is a new superfine powder (325-2500 mesh) production equipment developed through accumulating years of experience in grinding mill production, absorbing Swedish advanced machine manufacturing technology, and undergoing many years of tests and improvements.
Product fineness can be guaranteed
SCM Ultrafine Grinding Mill's cage-type powder selector adopts German technologies, which effectively increases the precision of powder separation. In addition, multi-head cage-type powder selector can be configured according to the users' requirements on yield, fineness and sieving rate. The product fineness of kaolin can be adjusted between 325-2500 meshes, and the screening rate can achieve d97≤5μm once.
The grinding mill is equipped with efficient pulse dust collector, so no dust pollution generates during operation of the entire milling system. Silencer and noise elimination room are configured to reduce noises. The whole production is organized fully according to the national environmental protection standards.
In conclusion, there are many different type of grinding mill in the market, users must pay attention to the choice of grinding equipment when buying, ensuring the equipment can be suitable for production needs.
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