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