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Ceramic Triple Roll Mill

Ceramic Triple Rolling Mill


The Ceramic Triple Rolling Mill system disperses, kneads, and mixes high-viscosity fluids like paste and resin.

■Standard Specifications

Model NR-42A NR-84A NR-120A
Roller material Hard ceramics (high-alumina)
Roller hardness 8.8–9.0 (Mohs’ hardness)
Roller diameter 42mm 84mm 120mm
Roller length 180mm 250mm 450mm
Roller rotation ratio 1:2:4 1:2.8:7.9 1:2.8:7.9
Roller cooling method Air cooling Water cooling Water cooling
Motor 200 V three-phase 0.4 kW
Variable speed system
200 V three-phase 1.5 kW
Inverter system
200 V three-phase 2.2 kW
Variable speed system
External dimensions 415L×440W×430H (mm) 930L×550W×940H (mm) 1100L×920W×1100H (mm)
Machine weight 65kg 250kg 430kg
Capacity 10kg/h 20kg/h 40kg/h

Note: For non-standard specifications, we also make rollers with diameters of 180 mm and 240 mm.

■Advantages

  • The triple roller mill, which uses Noritake’s high-alumina ceramics, is used mainly for pre-production processing at manufacturing plants that manufacture from finely powdered materials or using molds.
  • This mill is widely used as the most effective dispersion machine (kneading machine) for carrying out kneading and dispersion of high-viscosity solid/liquid agglomerates, including powders, liquids, binding materials, and additives, which determine product quality. Effective dispersal also improves product quality by increasing usable life and sanitary qualities, and it contributes greatly to lowering costs.
  • Because the parts that come into contact with liquid are made of ceramics or plastic, there is no admixture of metal components.
  • Free adjustment of the roller rotation count allows for fine-tuning of the processing volume and dispersal characteristics.
  • A variety of options that improve safety and ease of operation can be added to the machine, including emergency stops, safety covers, limit switches, and manual roller-turning handles. (The options available for adding to the NR-42A are limited.)
  • Adjusting rollers in parallel is easy, reducing inconsistencies caused by differences in operators.
  • Machines can be constructed to satisfy anti-combustion specifications.

■Applications

  • Electronic component materials, paint, printing pigments, various inks, adhesives, food products, medical products, cosmetics, oils, fine ceramics, and more