Silica micropowder is a polar, hydrophilic substance and is relatively fine, usually above 325 mesh. The purity of whiteness and color is above 99% due to the different impurities contained in it. Quartz micropowder is widely used in electronics, integrated circuits, chemistry, electronics, plastics, coatings, rubber and defense industries.
The abrasion resistance, tensile strength and modulus, and tear resistance of rubber composites are improved when quartz silica micropowder is used in the rubber industry. The use of silica powder as a filler in coatings reduces production costs and improves its resistance to high temperatures, acids and alkalis, abrasion and weathering.
In order to produce quartz micropowder, there must be a special milling equipment with stable performance, high efficiency, energy saving and environmental protection.LUM Ultrafine Vertical Mill adopts the principle of multi-wheel separator and each rotor can be adjusted by frequency conversion, so the final fineness of the product can be achieved in the selected range without the need of a second air separation, which means there is no more under-product material. At the same time, the PLC/DCS is used for automatic control of the grinding rollers, which realizes precise control of the grinding pressure without manual operation. Meanwhile, it is equipped with mechanical limiting device to prevent direct contact between grinding rollers and grinding pads, which can effectively avoid impact and strong vibration. It is a ball mill specialized in fine grinding of quartz micro powder.
LUM Ultrafine Vertical Mill
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