Mica is a generic term mica minerals, potassium, aluminum, magnesium, iron, lithium and other metal aluminosilicate, all of them are layered structure, monoclinic. Crystal was false six-sheet or plate, occasionally columnar. Layered cleavage is very complete, with shiny glass, the sheet is flexible. Mica mine mainly includes biotite, phlogopite, muscovite, lithium mica, sericite, mica, iron mica, etc., and sapphire is a mixed mineral of mica and quartz.
Muscovite is the most widely used in industry, followed by phlogopite. Its widely used in building materials industry, the fire industry, fire extinguishing agents, welding electrodes, plastics, electrical insulation, paper, asphalt paper, rubber, pearlescent pigments and other chemical industries. Mica powder for plastic, paint, paint, rubber and other functional fillers, can increase its mechanical strength, enhanced toughness, adhesion and anti-aging and corrosion-resistant type.
As for Mica Raymond grinding mill, Guilin hengda HD series high efficiency raymond grinding mill is a good choice, it breakthrough the bottleneck of the grinding mill, the production is 20-30% higher than traditional raymond mill, The increase mechanism of linkage pressure of the rollers, which greatly prolongs the useful life of the equipment and increases the capacity by 20% under the same power. With the original roller assembly, the oiling time increased 6 – 15 times, achieve the application of oil once, use for 30-45 days.Higher Accuracy powder Classify, without coarseness missing, e accuracy is 80-600 meshes. The classify efficiency reached 99%. HD series has the advantages of high production, high qualification rate Low noise and vibration in grinding of the 325-400 meshes.
HD series high efficiency raymond grinding mill specifications:
Max feeding size: ≤35mm
Main motor power：45-315KW
Final product size: 80-400 mesh
Applications : For non-metallic minerals with a Mohs hardness of 6 or less and moisture content of 6% or less, it has a high productivity and high grinding power, such as talc, calcite, calcium carbonate, dolomite, , Kaolin, clay, graphite, , zircon sand, bentonite and other non-metallic minerals.
5th Mar. 2018