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Wollastonite industry essential - ultrafine mill

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PostPosted: Wed Feb 28, 2018 6:13 am    Post subject: Wollastonite industry essential - ultrafine mill Reply with quote

Wollastonite composition Ca3. Triclinic system. Usually flaky, radial or fibrous aggregates. White microstrip gray. Glass luster, cleavage pearl luster on the surface. Hardness 4.5 ~ 5.0. Cleavage parallel {100} complete, parallel {001} medium, two cleavage plane angle of 74 °. The density of 2.78 ~ 2.91 grams / cubic centimeter. Mainly produced in acidic intrusive rocks and limestone contact metamorphic, constitute the main mineral composition of skarn. In addition, also found in some deep metamorphic rocks. For: paper, ceramics, cement, rubber, plastics and other raw materials or filler; gas filtration materials and insulation materials; metallurgy flux. Wollastonite powder is a short fibrous inorganic powder. In some applications, such as asbestos substitutes, paper pulp substitutes, reinforced fillers for plastics and rubber as well as some coating fillers, such as ceramics, glass ceramics and metallurgical mold flux, wollastonite powder can replace asbestos fibers and paper Fiber and plastic and rubber polymer matrix composite materials, such as advanced reinforcing filler, a greater application value and economic value. Therefore, the processing of ultrafine wollastonite acicular powder is one of the main processing technologies of wollastonite.
At present, the crushing of wollastonite crusher, tricyclic medium speed powder mill and ultrafine mill, wollastonite processing, our country should strengthen the crushing and milling equipment, accelerate the construction of large enterprises, The main production of fine powder and acicular powder; increase the study of wollastonite polymers, increase in plastic and friction materials and other industrial applications, in order to significantly increase the wollastonite added value. For a long time, Keli Rick has long been engaged in R & D investment, production of large and medium-sized mill equipment, long enjoyed a good reputation at home and abroad, high-pressure medium-speed mill, three-ring mill in the traditional Raymond mill Based on the integration of modern forging technology has been a new improvement in the structure to achieve a comprehensive upgrade.
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