There are distinct structural difierences between the fibers of Gossypium barbadense and Gossypium hirsutum. The convolution angle is an especially important criterion. The differences in fiber structure are also expressed in the fiber properties. Strength and work of rupture appear to be higher for G. barbadense than for G. hirsutum. These differences in level continue to exist after mercerizing and reactant treating. In addition to these genetic differences, other differ ences resulting from environmental factors may occur within the species. Such differences may be reduced by means of mercerizing; however, to eliminate them completely is usually impossible.
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References
1.
Betrabet, S.M. and Iyengar, R.L.N., Structural Properties of Cotton Fibers. Part III: Interspecies Relationship Between Convolution Angle and Strength , Textile Res. J.34, 46-52 (1964).
2.
deBoer, J.J. , The Spiral Angle and Orientation of Swollen and Stretched Single Cotton Fibers and Their Relation to Fiber Tenacity, Textile Res. J.45, 141-145 (1973).
3.
Duckett, K.E. and Cheng, C.C., The Detection of Cotton Fiber Convolutions by the Reflection of Light, Textile Res. J.42, 263-267 (1972).
4.
Isings, J., et al., "Fracture and Fatigue Phenomena in Raw and Chemically-Treated Cotton Fibres and Fabrics," Central Laboratory TNO, Delft, Report CL 73/118.
5.
Meredith, R. , Measurement of Orientation in Cotton Fibres Using Polarized Light, Br. J. Appl. Phys.4, 369-373 (1953).
6.
Pandey, S.N. and Iyengar, R.L.N., A study on Wax Content and its Relation to Moisture Regain and Tensile Strength of Cotton Fiber, Textile Res. J.40, 1053-1058 (1970 ).
7.
Racs, G., Fransen, T., and Verschraese, L., Hat die Verteilung dcr Strukturumkehrpunkte einen deutlichen Einfluss auf die Substanzfestigkeit der Haumwollfasern? Melliand5, 513-518 (1968).
8.
Thomas, M., A Generalization of Poisson's Binomial Limit for Use in Ecology, Biometrika36, 18-25 (1949).
