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Dispersion

The EXAKT 120EH-250 Three Roll Mill

By | Dispersion

The EXAKT 120E provides higher productivity and more power with the same precision as the 80E Plus. This makes it the ideal equipment for a scale-up when higher production volumes are required. Continuously excellent results for particle fineness down to 1 μm and stable production conditions. This mill has proven its worth wherever maximum reproducibility and control are required. This model is found in laboratory and production environments.

  • 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 l/h with a gap width of 5 μm
  • Roller temperature control for optimum process control
  • Safe working – overload protection, cleaning, and reverse mode
  • Scraper knife angle adjustable

The EXAKT 80E Plus Three Roll Mill

By | Dispersion

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

EXAKT Three Roll Mills for Cosmetics

By | Dispersion

Cosmetic chemists use EXAKT three roll mills to achieve greater color brilliance and fineness in medium to high viscosity substances. EXAKT mills are excellent for breaking open agglomerates and reducing particle sizes to the micron level. Precise, compact, and efficient, EXAKT three roll mills are among the most user-friendly devices in the cosmetic industry. Learn more at EXAKTDispersion.com.

The EXAKT 120S-450 Three Roll Mill

By | Dispersion

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

Three Roll Mill Advantages

By | Dispersion

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

By | Dispersion

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 Three Roll Mills for Cosmetics

By | Dispersion

Cosmetic chemists use EXAKT three roll mills to achieve greater color brilliance and fineness in medium to high viscosity substances. EXAKT mills are excellent for breaking open agglomerates and reducing particle sizes to the micron level. Precise, compact, and efficient, EXAKT three roll mills are among the most user-friendly devices in the cosmetic industry. Learn more at EXAKTDispersion.com.

Conventional Mixing vs. EXAKT Milling

By | Dispersion

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

The EXAKT 80 Three Roll Mill

By | Dispersion

The EXAKT 80 provides higher productivity and more power with the same precision and functionality as the EXAKT 50. This makes it the ideal equipment for a scale-up if higher production volumes are required. The equipment is often used by customers in the ceramic or glass industry, in the preparation of screen-printing pastes or existing color bases as well as in pharmacy or cosmetics. The EXAKT 80 is very simple to operate, reliable, stable and durable. This mill has an exceptional price/performance ratio.

  • Roller gap to 10 μm
  • Precise setting of the roller gap, no dry running possibleEXAKT 80 - Pharmacy Mills
  • Up to 5 l/h throughput with a gap width of 10 μm
  • Ceramic or hardened chrome rollers
  • Higher motor power for highly viscose materials
  • Precise one-hand adjustment, continuous and with scale
  • High safety standard

Learn more about the EXAKT 80