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dispersion | Exakt Technologies - Part 3

The EXAKT 80E Plus Three Roll Mill

The 80E PLUS three roll mill delivers faster-dispersing results with real-time process analysis. By combining high-precision mechanical design with a state-of-the-art electronic control system, EXAKT has created the new standard for three roll mill technology.

Users will have more information than ever before, and the ability to make adjustments on the go.

  • Safe operation mode for the cleaning process
  • Numeric or graphical real-time presentation of all relevant production parameters
  • Easy to use data transfer via USB interface
  • Gap Mode: Adjustable gap size from 5 to 180 μm
  • Force Mode: Line pressure adjustable up to max. 26 N/mm, depending on working width
  • Variable throughput from as little as 10 ml up to 18 l/h at a 10 μm gap
  • Roller materials chrome, tungsten carbide, aluminum oxide or silicon carbide

The EXAKT 120S-450 Three Roll Mill

The latest generation of the EXAK T 120S Plus Three Roll Mill technology features state-of-the-art safety functionality, optimum operation and precise setting of the gap.

The EXAT 120S Plus offers continuously good results at particle fineness down to 5 μm. When the increased volume and simple handling are required, the120S-450 is the best choice. The process conditions are very easily adapted to the product to be processed. A continuously adjustable processing speed, excellent temperature control, and alternative roller materials provide the best prerequisites for a multitude of material requirements. The compact desktop model is found everywhere in production. The solid processing of the machine provides absolutely parallel, manually adjusted roller gaps for uniform processing.

 

EXAKT 120S Plus

  • Easily monitor speed, temperature, production timer, and power consumption
    on the color display
  • Roller gap to 5 μm
  • Precise setting of the roller gap, no dry running possible
  • Up to 27 l/h throughput with a gap width of 10 μm
  • Ceramic (aluminum oxide, silicon carbide) or hardened chrome rollers
  • Precise one-hand adjustment, continuous and with scale
  • High safety standard
  • Separate cleaning and reverse operation mode

Conventional Mixing vs. EXAKT Milling

A comparative study conducted at the University of Hamburg, Institute of Pharmacy in Hamburg, Germany concluded that the quality of compounds processed with three roll mills is better than those processed with electric mixing systems.

  • Particle size is smaller.
  • Particle size distribution is narrow.
  • Ointment stability is better.
  • Temperatures do not increase significantly during processing.
  • Ointments are softer consistency with lower flow limits
  • Three roll mills allow for quality control during processing.

 

Substance processed with conventional mixing procedure: crystalline substances are still clearly visible.

Substance processed with an EXAKT three roll mill: regular and fine consistency of the substance

EXAKT’s 50 EC+

 

For producing truly elegant preparations of creams, ointments or gels there is no tool more effective or more complete than an ointment mill. And the EXAKT 50 EC+ delivers more control in making that elegant preparation.

HIGHLIGHTS

› Roller gap to 10 μmEXAKT EC+ Ointment Mill
› Precise setting of the roller gap, no dry running possible
› Up to 5 l/h throughput with a gap width of 10 μm
› Continuously adjustable circumferential speed of the rollers
› Interchangeable roller set
› Ceramic or hardened chrome rollers
› Precise one-hand adjustment, continuous and with scale
› Self-adjusting scraper knife
› Overload protection

Learn more about the EC+.

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EXAKT EC+ features, ointment mill

 

 

 

Conventional Mixing vs. EXAKT Milling

Compounding EXAKT

A comparative study conducted at the University of Hamburg, Institute of Pharmacy in Hamburg Germany concluded that the quality of compounds processed with three roll mills is better than those processed with electric mixing systems.

  • Particle size is smaller.
  • Particle size distribution is narrow.
  • Ointment stability is better.
  • Temperatures do not increase significantly during processing.
  • Ointments are softer consistency with lower flow limits
  • Three roll mills allow for quality control during processing.

 

Substance processed with conventional mixing procedure: crystalline substances are still clearly visible.

Substance processed with an EXAKT three roll mill: regular and fine consistency of the substance

Three Roll Mill Applications

EXAKT three roll mills for CNTs

From the food industry to nanotechnology, EXAKT three roll mills are used in a wide variety of industrial and research applications. No matter which paste must be processed, the EXAKT three roll mills can break open all kinds of agglomerates. This creates substances of the greatest fineness and quality.

  • Adhesives: conductive, filled, underfills
  • Colors: inks, coatings paints
  • Cosmetics: lipsticks, eyeliner, makeup
  • Dental: gels, pastes, restorative materials
  • Electronics: flux, metal or carbon pastes
  • Grease and lubrication
  • Nano Technologies: graphene, CNT, ceramics

Learn more about EXAKT three roll mills.