Three-roller Mill

Three-roller Mill
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Achieving powder surface modification by changing the cyclone vortex

Achieving powder surface modification by changing the cyclone vortex

  • Relative motion of the three rotors modifies the impact of cyclone swirls to coat the powder's surface.
  • Mature technology requires minimal initial investment, hence making it suitable for stearic acid coating.
  • Heat generated through self-friction and no additional heat source is required. As a result, the amount of auxiliary equipment and the cost for operation is kept to a minimum.
  • Suitable for 325 ~ 1250 mesh powder coating.
  • Power range: 11 kW ~ 225 kW
  • Maximum output: 6 t/h
Technical parameter (calcium carbonate)
Parameter
300/3
600/3
900/3
Grinding disc rotate speed (rpm) 5050 2580 1850
Grinding disc linear speed (m/s) 77.4 85.1 87.2
Grinding disc power (kW) 3×18.5 3×37 3×37
Max. air flow (m³/h) 2000 6000 9000

Note: The particle size, specific gravity, hardness, and moisture of raw materials are all closely associated to the production capacity. These parameters should only be used as a reference; for more detailed information please consult our engineers.

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