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dispersion | Exakt Technologies - Part 2

tmilligan
In Three Roll Mills for Industry

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
tmilligan
In Ointment Mills for Pharmacy

EXAKT’s 50 EC+

EXKAT News

 

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+.

.

 

EXAKT EC+ features, ointment mill

 

 

 

tmilligan
In Three Roll Mills for Industry

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

tmilligan
In Ointment Mills for Pharmacy

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

tmilligan
In Ointment Mills for Pharmacy

EXAKT Results

EXKAT News

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

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

  • The 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.
  • Ointment mills allow for quality control during processing.
tmilligan
In Ointment Mills for Pharmacy

What does an ointment mill do?

EXKAT News

An ointment mill utilizes high shear force to disperse active ingredients, and homogenize viscous materials.

Shear force is created by three horizontally positioned rollers rotating in opposite directions and at different speeds relative to each other.

The product is pulled through the gaps between the rollers. Active ingredients and powder clumps are broken up and homogenized, which removes grittiness and results in a high-quality topical.  This gives your customers a pharmaceutically elegant and effective ointment.

 

 

 

tmilligan
In Ointment Mills for Pharmacy

Why Choose EXAKT Ointment Mills

EXAKT EC Plus Ointment Mill

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.

tmilligan
In Three Roll Mills for Industry

The EXAKT 120EH-250 Three Roll Mill

EXAKT 120E-250 w Hopper Close

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
tmilligan
In Ointment Mills for Pharmacy

The EXAKT 120S-450 Three Roll Mill

The EXAT 120S-450 offers continuously good results at particle fineness down to 5 μm. When 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-450 - Pharmacy Mills

 

  • Roller gap to 5 μm
  • Precise setting of the roller gap, no dry running possible
  • Up to 27.5 l/h throughput with a gap width of 5 μm
  • Digitally adjustable circumferential speed of the rollers
  • Ceramic (aluminum oxide, silicon carbide) or hardened chrome rollers
  • Precise one-hand adjustment, continuous and with scale
  • High safety standard
tmilligan
In Three Roll Mills for Industry

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