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  • 360 Grad Bild (HTML Code): <a class="Magic360" data-options="columns: 73; rows: 1;"><img src="images/stories/produkte/WSD/360-webp/01.webp" /></a>
  • Untersuchung von:
    • Eigenschaft: paper
  • Vorteile:
    • Vorteil: fast contacting of the paper and liquid, important especially for high absorbent paper
    • Vorteil: real trial conditions by adjustable tightness
    • Vorteil: objective measuring method, free of subjective errors
    • Vorteil: high reproducibility of the results: ±0.05% of result
    • Vorteil: accuracy better than ± 0,1% abs. ± 5% of the analytical value in the area of 0 to 3% stretching
    • Vorteil: resolution approx. ± 0,013%
    • Vorteil: easy handling
    • Vorteil: integrated measurement of paper moistness and humidity, ambient temperature
  • Produktbeschreibung:

    The devices measures the dynamic of the of the change in dimension (stretching/shrinking) of paper, board and other materials as soon as it comes to an one-sided contact with the test liquid. Especially interesting is the measurement of décor paper under one-sided liquid contact (e.g. water, melamine resin and others). In addition, the change of the dimension of gypsum board, coating base paper, newsprint or offset printing papers can be measured under one-sided contact with water or inkjet ink.

    The WSD02 replaces the classic methods to measure wet stretch behavior, which function under two-sided contact of the test liquid.


    The measuring area:

    • Wet expansion to a maximum of 27%, measuring duration unlimited
    • Recording the expansion from the moment of liquid contact and displaying the results from approx. 100 ms after initial contact
  • Anwender: Chemical suppliers, Paper producers , Paper converters, Board producers , Board converters, Corrugated board producers
  • Anwendungsgebiete: Process optimization, Process control, Product optimization, R&D, Incoming control, Quality assurance
  • Ergebnisse:
    • Wert:

      Expansion-time diagram

    • Wert:

      Expansion value at a free selectable time point

  • technische Daten:
    • Titel: device dimensions, Wert: 30 x 28 x 32 cm (H x W x D)
    • Titel: weight, Wert: 8.5 kg
    • Titel: power supply, Wert: 230V, 50Hz / 115V, 60Hz
    • Titel: sample dimension, Wert: min. 210mm x (60±0.5)mm
  • Downloads:
    • Beschriftung : Leaflet (English), Link: images/stories/infomaterial/07_DSS/01_WSD02/01_Leaflet/01_Standard/emtec_WSD02_leaflet_en.pdf
    • Beschriftung : Leaflet (Russia), Link: images/stories/infomaterial/07_DSS/01_WSD02/01_Leaflet/01_Standard/emtec_WSD02_leaflet_ru.pdf
  • Applikationsbeispiele inaktiv: Ja
  • Zubehör inaktiv: Ja
  • verwandte Produkte: DSS Module HSA - Heat Shrinkage Analyzer
The WSD02 Wet Stretch Dynamics Analyzer is a test device, which measures the wet expansion of paper under one-sided contact with water or other test liquids.  
Paper engineers and papermaking professionals from three different trade associations will get together from October 21-22 for their 5th annual meeting in Berchtesgaden, Germany. Leipzig, Germany, 12.09.2022 – Innovation is the central theme of this year’s Symposium of Paper Engineers: Particularly innovation that allows paper manufacturers to stay competitive in an increasingly challenging market. Organized by the Vereinigte Papierfachverband München e. V. (VPM), the Akademische Papieringenieurverein Dresden e. V. (APV Dresden) and the Akademischer Papieringenieurverein Darmstadt e. V. (APV...