Fibre Chemistry

, Volume 25, Issue 1, pp 47–50 | Cite as

Sample preparation in evaluating the sorption properties of thermostable fibers

  • Zh. Yu. Koitova
  • K. E. Perepelkin
  • A. T. Kynin
  • G. G. Lebedeva
Physicomechanical Properties And Use Of Chemical Fibers


The sorption properties of thermostable fibers are essentially a function of the method of sample preparation. Drying them at a high temperature significantly decreases the sorption properties due to a decrease in the pore space volume. Preliminary drying of the samples at 20°C with evacuation over a desiccant is recommended for an accurate evaluation of the sorption properties of thermostable fibers. The preliminary effect of moisture and subsequent drying alter the structure of SVM fibers, causing a decrease in sorption with low atmospheric humidity and an increase in sorption and hysteresis with high humidity.


Polymer Sample Preparation Pore Space High Humidity Accurate Evaluation 
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Copyright information

© Plenum Publishing Corporation 1993

Authors and Affiliations

  • Zh. Yu. Koitova
  • K. E. Perepelkin
  • A. T. Kynin
  • G. G. Lebedeva

There are no affiliations available

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