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The ALPINE TESTING CENTRE for powder & particle processing

Alpine’s application testing centre offers unique facilities for carrying out customer trials aimed at finding the best possible system design and at determining the technical warranty parameters. This both on a production- and laboratory/pilot-scale.

  • The test centre

    Spread over approx. 3000 m², the application testing centre provides ample space for execution of all the basic operations of mechanical and thermal process technology, e.g.:

    • Size reduction (dry and wet)
    • Granulator technology / shredding
    • Air classification
    • Sieving, separation
    • Mixing, drying, flash drying
    • On-line (i.e. direct at the grinding-classifying system) particle size analysis of dry powders in the range 0.5 - 850 µm.

    Taking advantage of ALPINE’s application technology also means being on the receiving end of our customer service, the scope of which includes detailed test reports containing all the relevant testing data and parameters.

    With over 60 machines and complete systems, ALPINE’s application testing centre is ideally equipped to meet every customer testing requirement. Annexed to the testing centre is a laboratory equipped with numerous state-of-the-art measuring and testing units for determination of powder properties. All system operating data can be recorded. This enables seamless documentation of the test results that are submitted to the customer.

    Test systems must always be state of the art if optimum scale-up data are to be delivered. Our plant and machinery is renewed on an ongoing basis and is constantly supplemented with newly developed machines.

    Special features of the testing centre:

    • Selected systems used for size reduction and classification in the fine and ultrafine range are protected against dust explosions.
    • Oil-free and water-free compressed air.
    • Hot-gas operation.
    • Cryogenic operation with LN2 to -80°C operating temperature.
    • Contamination-free processing trials carried out with special systems for ultrafine comminution and air classification.
    • Grinding-classifying circuit mode, e.g.: closed circuit between ball mill and ultrafine classifier; open product circuit between impact mills and sieving machines, air classifiers.

    Around 500 customer trials are carried out every year aimed at optimum system configuration and determination of process-related guaranteed values.

    You can download the PDF application
    form to request a product trial here:
    EnglishGermanFrench
    • dry process
     PDF PDF PDF
    • wet process
     PDF PDF PDF
  • The laboratory

    Particle size analysis is one of the most important testing methods for every manufacturer of powdery materials. As a result, HOSOKAWA ALPINE's application testing centre in Augsburg includes a testing laboratory which is equipped with state-of-the-art measuring, testing and analysis apparatus.

    Laboratory equipment

    The laboratory has a comprehensive range of equipment – the following list shows a selection:

    Air jet sieves:Alpine e200 LS
    Laser diffraction:Sympatec Helos,
    Sympatec Rodos,
    Malvern Mastersizer 3000
    Sedimentation:Micromeritics Sedigraph III
    Counters:Beckman Coulter Multisizer 3
    Characterisation:Sysmex FPIA-3000
    BET surface analysis:Quantachrome NOVA 2000e
    Density:Micromeritics AccuPyc 1330
    Colour:Datacolor Elrepho


    Microscope with digital camera: AxioCam 105 color and AxioVision imaging software

    SEM-scanning electron microscope: Zeiss EVO MA 10

  • Compaction

    Main room test centre Compaction

    Trials in compacting technology are very important. Therefore nearly every day trials with customer products from all over the world are carried out in the test centre in Leingarten. For this we have fitted our testing centre with attention to detail:

    • Kompaktor Type MS 150 for large trials
    • Kompaktor Type CS 25 with horizontal screw and vacuum unit
    • Gear Pelletizer GCS 200/80
    • Diverse mixer types
    • Whirl, oscillating and Mogensen sizer
    • Hammer mills
    • Flake Crushers
    • Basket type mills
    • High Compression Roller Mills
    • Various accessories (rollers, feed screws)

    Contact:

    Hosokawa Alpine Compaction
    – a Division of Hosokawa Alpine AG
    Daimlerstr. 8
    74211 Leingarten, Germany
    Tel: +49 7131 898669-221
    »  e-mail

    Pharma room test centre Compaction

    Pharmaceutical room with the following machines:

    •     Pharmapaktor C 250
    •     Bextruder BX 150
    •     Pharmapaktor L 200/50 P
    •     Flake Crusher FC 200

    Laboratory test centre Compaction

    Laboratory equipped for the measurement of:

    • Particle size distribution
    • Moisture
    • Sediment density
    • Bulk weight
    • Abrasion resistance
    • Shatter test etc.