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38--THE EFFECTS OF PLANAR CRIMP IN THE MEASUREMENT OF THE MECHANICAL PROPERTIES OF FIBRES, FILAMENTS, AND YARNS.
- Source :
- Journal of the Textile Institute; Nov1967, Vol. 58 Issue 11, p533-556, 24p, 7 Diagrams, 4 Charts, 12 Graphs
- Publication Year :
- 1967
-
Abstract
- A theoretical investigation of the tensile, flexural and torsional behaviour of crimped filaments has been made; the relationships describing the filament behaviour are presented in graphical and in analytical form, and are verified experimentally. Two results are of particular importance in routine textile testing: it is shown that the Young's modulus of staple fibres measured with a tensile-testing machine is not subject to significant error caused by crimp; and a new expression is proposed which enables the optimum tension for the routine yarn-crimp test to be calculated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00405000
- Volume :
- 58
- Issue :
- 11
- Database :
- Complementary Index
- Journal :
- Journal of the Textile Institute
- Publication Type :
- Academic Journal
- Accession number :
- 20345042
- Full Text :
- https://doi.org/10.1080/09636416708629900