ultrasonic mills used for fine grinding
HCH Ultra-fine Grinding Mill is widely used to grind any non-metallic minerals with Moh''s hardness below 7 and moisture below 6%, such as talc, calcite, calcium carbonate, dolomite, bentonite, kaolin, graphite, carbon black etc.. This kind of mill is especially suitable for ultra fine grinding. The fineness can be adjusted from 0.045mm(325 ...