Ultrafine powder mill for coatings and pigments

Optimize your ultra-fine powder production with this precise grinding and classification system, ideal for achieving high-quality pigments and fillers with consistent particle sizes, ensuring superior performance in coatings and adhesive formulations.

Grinds and Classifies Ultra-Fine Powders

The Raymond Ultrafine Mill from Schenck Process is a state-of-the-art vertical ring-roll mill designed for ultra-fine powder processing. Utilizing a compact air-swept design with integral classification, it excels in grinding and classifying powders for diverse applications, including coatings, pigments, and catalysts. A unique feature of this mill is its ability to achieve particle sizes as fine as 50% passing 2 microns, utilizing centrifugal force to drive rolls against a grinding ring. This results in efficient ultra-fine grinding with minimal energy consumption. The mill is versatile, handling various materials such as titanium dioxide, calcium carbonate, and bioplastics, making it essential for industries including chemicals, coatings, and infrastructure. It integrates seamlessly into continuous, high-speed operations, supported by PLC-controlled automation for optimal process control and remote monitoring. Built with quality materials for durability, it offers optional configurations to enhance corrosion resistance and performance based on specific processing needs.

Benefits

  • Achieves ultra-fine particle size for enhanced product quality in coatings and pigments.
  • Lowers operational costs with energy-efficient grinding and classification.
  • Minimizes maintenance downtime with a compact, integrated design.
  • Offers process flexibility with adjustable grinding elements for diverse applications.
  • Seamlessly integrates into automated production lines for continuous high-speed operations.

General


Applications
Chemicals,Sealants,Colorants,Bioplastics,Paint,Compounds,Agrichemicals,Metals,Coatings,Polyolefins,Additives,Adhesives,Fillers,Pigments,Masterbatch,Catalysts,Fertilizers,Cement
End products
Barium sulfate,Polyethylene pellets,Titanium dioxide,Portland cement,Ammonium nitrate,Polypropylene compounds,Acrylic adhesive,Epoxy sealant,Iron oxide pigments,Biodegradable plastic pellets,Calcium carbonate
Steps before
Grinding,Material Feeding,Weighing
Steps after
Classification,Dust Collection,Product Packaging
Input ingredients
feed material
Output ingredients
ultra fine powders,coatings,fillers,pigments
Market info
Schenck Process is known for its expertise in material handling, weighing, feeding, and automation solutions. The company has a strong reputation for delivering high-quality engineered-to-order equipment for diverse industries, backed by innovative technology and customer-centric service.

Technical Specifications


Product Fineness
50% passing 2 microns
Product Coarseness
50% passing 20 microns
Mill Type
Air-swept vertical ring-roll
Classification
Integral turbine classifier
Specific Energy Consumption
Low
Classifier Speed
Low
Flexible Grinding Element Arrangement
Yes
Investment Cost
Low

Operating Characteristics


Working Mechanism
Vertical ring-roll with integral classification
Integrated Steps
Grinding,Classification,Collection
Batch vs. Continuous Operation
Continuous
Automation Level
Integrated with PLC/SCADA
Centrifugal Force Utilization
High
Energy Efficiency
Low specific energy consumption
Material Distribution Method
Centrifugal Force,Gravity
Classifier Speed
Low

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Machine Footprint
Compact
Mill Size
Air-swept vertical ring-roll
Feed Method
Gravity-fed
Discharge Method
Centrifugal force to gas stream
Grinding Zones
Multiple concave zones
Roll Assembly
Convex rolls
Classification System
Turbine classifier

Custom Options


Grinding element arrangement
Flexible
Classifier speed
Low
Product fineness
50% passing 2 microns to 20 microns