With the continuous upgrading of modern industries, the market has set increasingly stringent requirements on the quality, fineness and application performance of powder raw materials. Different application scenarios call for GCC of varied fineness grades: 400-mesh products are widely used in the production of various coatings, 800-mesh grades are suitable for sealant manufacturing, while ultra-fine GCC of 1250 mesh and above is specially applied in high-end plastic products. It is evident that the refinement and ultra-fining processing of GCC has become an inevitable trend of the industry.
With nearly four decades of dedication to the global powder grinding equipment industry, Zenith has
established itself as an industry benchmark. We thoroughly grasp the development trends and
production challenges of the ground calcium carbonate processing sector, and consistently drive
product upgrading through technological innovation.
As our flagship unit for the non-metallic ore ultra-fine grinding market, XZM Ultrafine Powder Mill
has been proven in numerous projects worldwide. It is specially developed for ultrafine powder
production of ores such as ground calcium carbonate, calcite and limestone.
The fineness of the equipment can be flexibly adjusted from 325 mesh to 2500 mesh, producing powder
with uniform particle size and high purity. Equipped with a high-efficiency pulse dust collector, it
features dust emissions far below international environmental standards. Compared with traditional
grinding mills, its energy consumption per unit capacity is reduced by 15%-20%. It maintains stable
production efficiency while effectively cutting customers' operating costs.
Crushed material is fed into the main machine, falling onto the turntable where grinding rollers crush it under centrifugal force. Material enters the classifier with airflow; unqualified particles return for re-grinding, while qualified powder is collected in the cyclone and pulse dust collector. Filtered airflow is released, and the system operates under negative pressure.
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