EST 12 - Surface and Sizing Tester

EST 12 - Surface and Sizing Tester

Ultrasonic Tester for the Determination of Paper/ Board Properties via the Wetting and Absorption Behavior of Liquid

  • QUICK TESTER FOR SIMPLE, EFFICIENT AND ACCURATE SURFACE TESTING OF PAPER AND BOARD FOR:

    • Surface sizing/internal sizing
    • Surface porosity
    • Coating quality / binder filming

    FOR PREDICTION OF CONVERTING PROPERTIES:

    • Printability
    • Glueability
    • Coating base paper quality

    ADVANTAGES:

    • Easy handling
    • Automatic calculation of parameters
    • Portable
    • Partly substitution of Cobb-Tester
    • Useable with a PC
     

    MAIN USER:

    • Paper/ board producer
    • chemical suppliers
    • Paper/ board converter

    MEASURING RESULTS:

    • Intensity-time-diagram (with PC)
    • Automatic calculated values

    OPERATION:

    • comparable to PDA.C 02 Module Standard

    FIELD OF APPLICATION:

    • Quality testing for internal- and surface-sized, coated
      respectively uncoated paper and board
    • Grammages up to 600 g/m2

    MEASURING RESULT:

    • Automatically calculated quality parameters MAX and t(95)/t(99) with excellent correlation to the results of the Bristow Wheel Test and the Contact Angle Test, Hercules Sizing Test HST (no correlation to HST possible, if paper sample contains CaCO3-filter!)

    ADVANTAGES:

    • Portable low cost unit
    • Ideal for quality control directly in production plants, for trial support by chemical application engineers and for troubleshooting

    TECHNICAL DATA:

    • Testing liquids: water, water + Isopropylalcohol mixture, acetic acid
    • Sample dimension: 75x50mm
    • Measuring frequencies: 1MHz, 2MHz selectable
    • Dimensions: WxDxH 140x230x190mm
    • Weight: approximately 4.2 kg / 9.3 lb
    • Supply voltage: 230V, 50Hz / 115V, 60Hz

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