Fibre Chemistry

, Volume 23, Issue 4, pp 311–314 | Cite as

Effect of defects in high-modulus viscose fibres on their physicomechanical properties

  • T. M. Baranova
  • I. B. Bystrova
  • L. S. Shironina
Physicomechanical Properties And Application Of Man-Made Fibres
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Conclusions

-- As a result of microscopic investigation of high-modulus viscose fibres, it has been found that the various types of defectiveness in them amounts to 90%.

-- Four characteristic groups of fibre defects have been determined: breakdown in morphological structure - 25%; gas-bubble content - 20%; mechanical contaminants from the viscose - 25%; and mechanical contaminants from the precipitation bath - 20%.

-- It has been shown that the presence of defects in the fibre reduces its strength characteristics from 7.7 to 33%, depending on the form of defect and increases nonuniformity in these figures.

Keywords

Polymer Precipitation Microscopic Investigation Morphological Structure Strength Characteristic 

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Literature cited

  1. 1.
    K. E. Perepelkin, Fibre Structure and Properties [in Russian], Khimiya, Moscow (1985).Google Scholar
  2. 2.
    A. T. Serkov, Viscose Fibres [in Russian], Khimiya, Moscow (1981).Google Scholar
  3. 3.
    N. L. Zubakhina and A. T. Serkov, Khim. Volokna, No. 3, 38–40 (1968).Google Scholar

Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • T. M. Baranova
  • I. B. Bystrova
  • L. S. Shironina

There are no affiliations available

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