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nano carbons | Exakt Technologies

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

Ointment Mill Advantages

Three roll mill advantages

Only the ointment mill used in the dispersing process guarantees that 100% of the product will be passed through both shear zones.

  • The shear rate between the rollers is the decisive factor for the process.
  • This is determined by the roller spacing and the circumferential speed.
  • Agglomerates and powder clumps are broken up and homogenized.
  • The more controlled the energy input, the more precise the processing.

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

Why Choose EXAKT Ointment Mills

Because precision matters.

Experience – More than 60 years in milling compounds, more than 45,000 systems installed worldwide.

Expertise – Extensive knowledge of applications with a wide variety of materials.

Service – Factory-trained technicians are available to help repair and extend the life of your equipment.

Products – Machines are made for the customer with the highest precision in manufacturing and assembly. And we have the smallest tolerance ranges in the market.

Precision – Nothing says precision and quality like German engineering.

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

Three Roll Mill Advantages

Three roll mill advantages

Only the three roll mill used in the dispersing process guarantees that 100% of the product will be passed through both shear zones.

  • The shear rate between the rollers is the decisive factor for the process.
  • This is determined by the roller spacing and the circumferential speed.
  • Agglomerates and powder clumps are broken up and homogenized.
  • The more controlled the energy input, the more precise the processing.

The EXAKT 80S Plus

The new EXAKT 80S PLUS has higher safety standards, easier operation, and an even more precise adjustment of the gap. With a powerful motor, optional temperature control and the choice of ceramic and metallic rollers, the new 80S Plus was designed for processing a wide range of different materials.

This three roll mill works well with both small quantities in the laboratory or larger production quantities. Different working widths and exceptional safety devices ensure ideal working conditions for many products.EXAKT 80S Plus

  • Easily monitor speed, temperature, production timer, and power consumption on the color display
  • Adjustable gap range: 5 to 230 μm
  • Variable throughput from as little as 10 ml up to 18 l/h at a 10 μm gap
  • Covers made of stainless steel, blasted or optional electro-polished
  • Roller materials: Chrome, tungsten carbide, aluminum oxide or silicon carbide
  • Meets or exceeds safety standards specified in ANSI

Learn more about the 80 S Plus

EXAKT 50I Three Roll Mill

The EXAKT 50 I Three Roll Mill is an especially compact, versatile and easy-to-operate unit for applications where excellent dispersing is essential. Working with separate roller sets is particularly effective in regard to fast cleaning, the avoidance of cross-contamination and downtimes due to changing the product. EXAKT 50 is indispensable for research, development, and training.

  • Roller gap to 10 μm
  • 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 50I

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