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Three Roll Mills for Industry

Three Roll Mill Applications

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. 

EXAKT Results

EXAKT Results

EXAKT three roll mills deliver results that are consistent and reproducible.

  • Process materials accurately and dependably, including Nanoparticles
  • Narrowest particle distribution
  • No separation
  • Processing down to 5 ml, virtually loss-free
  • Minimal cleaning losses
  • Durable mills mean low operating costs

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 Three Roll Mills for Carbon Applications

Why should you be using an EXAKT three roll mill for your carbon application? Some of the process advantages include:

  • Disperse the difficult – tangled CNT, especially in viscous pastes such as Epoxy and Silicone.
  • Exfoliate graphite-based materials without destroying the plate-like structure.
  • Control the level of dispersion.

EXAKT’s electronic models (80E Plus, and 120E) give the most precise control and repeatability.

Whether it’s for research or production, learn more by calling or emailing our three roll mill experts.

800-866-7172info@exaktusa.com 

EXAKT Dispersion Process

The EXAKT 120EH-450 Three Roll Mill

The EXAKT 120EH-450 is the highest performance three roll mill of the E-Line series. Developed for production, the mill offers options for the automatic filling, monitoring, and cooling. The electronic control concept enables the precise setting of all relevant processing parameters. Recurrent production processes can also be programmed and all operating parameters continuously stored. This means they are available at any time for documentation or for subsequent analysis of the results. Reproducible, consistent and documented quality is the precondition for efficient production.

  • Achievable fineness of less than 1 μm
  • Gap or power mode optionally selectable per gap
  • One-pass calibration – automatic adjustment of the spacing and parallelism of the rollers
  • Electronic display of all operating parameters
  • DataLog – documentation of processing parameters
  • Throughput up to 14 or 27.5 l/h with a gap width of 5 μm
  • Roller temperature control for optimum process control
  • Safe working – overload protection, cleaning and reverse mode
  • Scale-up from the laboratory to production

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 the 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