CaCO3
JACAN

Three-roller Mill Modification Process

The three-roll mill modification process leverages the relative motion of three rotors. By adjusting the action mode of cyclones and eddies inside the equipment, it achieves surface coating modification of powder particles.

How it works

The three-roll mill calcium carbonate modification process relies on the relative motion of three rotors. By regulating the action mode of cyclones and eddies inside the equipment, it achieves surface coating modification of calcium carbonate particles synchronously during the powder dispersion process. This process is compatible with mainstream calcium carbonate types such as precipitated calcium carbonate (PCC) and ground calcium carbonate (GCC). It does not require additional heating devices, featuring significantly lower initial equipment investment costs than similar modification equipment. Subsequent operational energy consumption and maintenance costs are also more manageable, which meets the production demand for cost reduction and efficiency improvement in the calcium carbonate industry.

Performance and features

Technical Parameters

Parameters / Model JSGX200300600900
Main motor power (kW)4×318.5×337×375×3
Fan power (kW)2.25.52230
Main shaft speed (rpm)6000450027002000
Output (kg/h)20~80500~15001000~30002500~6000

Related Processes & equipment

Cyclone Mill Modification Process

This calcium carbonate modification process using a cyclone mill boasts prominent advantages. Its strong airflow cyclone effect ensures full contact between modifiers and calcium carbonate particles, enabling efficient and uniform dispersion and coating. Equipped with an adjustable classification structure, it has a wide particle size adaptability range. Combined with variable frequency temperature control design, it guarantees stable product quality. The automatic feeding system reduces costs and improves efficiency. The flexible process is compatible with upstream and downstream procedures, integrating multiple functions for energy conservation and easy maintenance.
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Turbo Mill Modification Process

The powerful vortex field can quickly impact and break up the agglomerated particle clusters in calcium carbonate powder, efficiently dissociating the agglomeration structure and fully exposing each calcium carbonate particle. At the same time, the vortex drives the modifier to collide with and closely contact the calcium carbonate particles at high speed, achieving uniform coating synchronously during the particle dissociation process and realizing the integrated operation of dissociation, dispersion and surface modification of calcium carbonate powder.
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Pin Mill Modification Process

The dual rotors rotate at a relatively high speed (linear velocity exceeding 200 meters per second), dispersing materials through impact, shearing and friction while generating heat via friction to meet the requirements for powder surface coating.
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Mechanical Fusion Machine Modification Process

This equipment adopts a batch operation mode, making it particularly suitable for the modification scenarios of calcium carbonate powder with additives such as silanes that require high temperature and long reaction time. It is equipped with built-in heating and timing devices to precisely control the temperature and reaction duration of calcium carbonate modification. The inner lining can be made of optional ceramic materials to achieve zero metal contamination of calcium carbonate powder. It drives the full mixing and integration of calcium carbonate materials and modifiers through mechanical force, enhancing the coating modification effect.
Learn more about Mechanical Fusion Machine Modification Process