Advantages of ultrafine mill

SCM Ultrafine Mill

SCM series ultrafine mill is accumulated in the years of experience in the production of milling machine on the basis of the absorption of Sweden's advanced machinery manufacturing technology, and after years of testing and improvement of the development of a new ultra-fine powder (325-2500 mesh) processing equipment. It is the crystallization of advanced technology in Switzerland, is the latest trend of the world's leading mill.

  • Feed size: 10-20mm
  • Production capacity: 0.4-7.5T/h
  • Applications: widely used in paint, paper making, pigments, rubber, plastics, fillers, cosmetics, chemicals and other industries.
  • Applicable material: mainly applicable to the processing of Mohs hardness of < 9 level non flammable and explosive brittle materials, such as coal, mica, talc, graphite, quartz, fluorite, calcite, dolomite, limestone, kaolin, bentonite, barite, feldspar, bauxite, coal gangue.

Ultrafine Mill Full Set of Production Lines

Ultrafine mill, a full set of equipment including jaw crusher, bucket elevator, storage hopper, vibration feeder, micro grinding machine, inverter classifier, cyclone powder collector, high voltage pulse dust removal system, wind machine, air compressor, electric control system.

Large pieces of material are crushed into small particles by the jaw crusher. The hoist is sent into the storage bin, and then the material is evenly sent to the upper bulk of the turntable by the vibrating feeder and the inclined feed pipe. The material disperses into the circumference of the grinding ring under the action of centrifugal force and falls into the raceway of the grinding ring. The material is impacted, rolled, rolled and ground by the ring roller, and then is changed into powder by the processing of three layers of loops. The high pressure air blower draws in the outside air through the suction function, and carries the crushed material into the powder selecting machine.

Ultrafine Mill Core Advantage

  • 1. New design ultrafine mill grinding roll grinding ring grinding curve, more improve grinding efficiency. When the fineness and power of the finished product are the same, the production capacity is 40% higher than that of the air mill and stirring mill, more than twice as much as that of the ball mill. The energy consumption of the system is only 30% of that of the air mill.
  • 2. Ultrafine mill using German technology to produce the cage powder to effectively improve the efficiency of powder selection, the other can be based on user output, fineness, through the sieve rate of demand for multi-head cage separator configuration. Product fineness can be between 325 mesh -2500 mesh between the arbitrary regulation, product fineness can reach d97 ≤ 5μm.
  • 3. because there is no rolling bearing and no screw in the grinding cavity, there is no problem that the bearing and its sealing parts are vulnerable. There is no problem that the screw is easy to loosen and damage the machine. The main part of the ultrafine mill lubrication, external, can be achieved in the external lubrication without downtime, 24 hours without downtime production.
  • 4. The pulse dust collector with high efficiency, the superfine grinding, no dust pollution during the operation of the whole equipment, and its configuration silencer and anechoic room, reduce environmental noise, according to the national environmental protection standard to organize production. The use of silencers can effectively reduce dust pollution and noise, meet the national environmental protection standards, and no pollution to the surrounding environment.
Design and material selection of SCM ultrafine mill

SCM Ultrafine Mill Application Case

South Africa with an annual output of 20,000 tons of calcite and limestone paper with ultrafine mill production line

South Africa ultrafine mill Co., Ltd., head of the company Sun Zong engaged in ultrafine mill powder industry for more than ten years, finished products available to more than 160 manufacturers; from my company purchased SCM8021ultrafine mill.

  • Day operation: 11 hours
  • Feed: calcite, limestone, particle size 200-400mm, into the mill host particle size <= 25mm
  • Finished products: 600-1250 mesh superfine powder

Ultrafine Mill Produced Kaolin Used in Ceramics

Kaolin is the earliest, larger dosage is the ceramic industry. The general dosage is 20% to 30% of the formula. The role of kaolin in ceramics is to introduce Al2O3, which is beneficial to the formation of mullite, and to improve its chemical stability and sintering strength. Kaolin has a certain degree of plasticity, adhesion, suspension and binding capacity, given the enamel porcelain clay, good formability, the ceramic clay for car billet and grouting, easy forming. The size requirements of kaolin ceramic is as small as possible so that the porcelain clay has plasticity and dry strength is good, but the requirement of rapid casting process, casting speed up the grouting speed and dewatering speed, to improve the granularity of ingredients.

Ultrafine Mill Produces Wollastonite For Use in Coatings

Ultrafine mill has a particle size range of 325 mesh -1800 mesh. The new development of ultrafine grinding in coating industry is mainly its application in wollastonite. Ultrafine mill grinding wollastonite has a reinforcing good, it can not only improve the coating toughness and durability, and can keep the paint surface smooth and gloss and good, but also improves the washing resistance and weathering resistance performance, but also can reduce the amount of oil paint and ink and alkaline, and corrosion resistance, ensure to get high quality, bright color paint. At the same time, the coating can obtain better mechanical strength, durability, adhesion and corrosion resistance, as well as good coverage and adhesion.

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