Calcium carbonate ultrafine pulverizer, nano grinder, nano crusher

Release time:

2025-04-10 08:59

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Nanocalcium carbonate, with its unique nano-effects, exhibits superior performance in magnetism, photothermal resistance, and catalytic activity. Its particle size is only one-tenth that of traditional light calcium carbonate, and its special microstructure gives it surface effects that ordinary materials cannot match.

In the field of preparation processes, the physical method, with its significant advantages of being green and environmentally friendly, is gradually becoming the mainstream direction of industry development. This process uses natural high-purity limestone as a raw material and, with the help of advanced cell mill equipment, achieves ultra-fine processing of calcium carbonate through pure physical grinding.

The cell mill, as the core equipment of the physical preparation process, innovatively integrates two major technical systems: gravity and fluidization. The multi-level alloy stirring disc inside the equipment rotates at high speed, causing the grinding media and slurry to form a strong vortex motion. In this process, high-frequency collisions, shearing, and squeezing occur between the material particles, thus achieving efficient ultra-fine pulverization. The application of fluidization technology is a major highlight; it ensures that grinding media of different densities can be evenly dispersed in the slurry system, allowing the material to be ground in an all-round, comprehensive manner, ultimately producing high-quality nano-calcium carbonate ≤1 micron, and even reaching below 100 nanometers.

Compared with traditional chemical methods, the cell mill preparation process has significant comprehensive advantages: Energy consumption is reduced by more than 30%, production efficiency is increased by 40%, significantly reducing the company's production costs. ； Strong controllability of particle size distribution; the product particle size can be precisely controlled according to different needs, meeting diverse market demands. ； The production process is free of chemical reactions, avoiding chemical pollution and conforming to the concept of green manufacturing. ； The equipment is easy to operate, has low maintenance costs, high operational stability, and is suitable for large-scale industrial production.

Currently, cell mill preparation technology has been widely used in plastics, rubber, coatings, inks, and other fields, providing strong technical support for the upgrading and transformation of downstream industries.

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