Abstract
Chitin films regenerated from shrimp shell waste were studied in order to determine stress-strain behaviour and tensile strengths as related to preferential chain orientation.
Plastic deformation of the chitin films was observed to cause a decrease in the transmission of visible light and the stress-strain behaviour could be described approximately by a linear Bingham model incorporating work-hardening.
The properties of chitin films were observed to deteriorate both in strength and dyestuff affinity over a 30-year period.
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References
H. Hepburn andA. Ball,J. Mater. Sci. 8 (1973) 618.
A. Richards, “The Integument of Arthropods” (University of Minnesota, Minneapolis, 1951) p. 411.
C. Thor andW. Henderson,Amer. Dyestuff Reporter 29 (1940) 489.
I. Joffe andH. Hepburn,Experientia (1973) in press.
M. Reiner, “Twelve Lectures on Theoretical Rheology” (North-Holland, Amsterdam, 1949) p. 163.
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Joffe, I., Hepburn, H.R. Observations on regenerated chitin films. J Mater Sci 8, 1751–1754 (1973). https://doi.org/10.1007/BF02403527
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DOI: https://doi.org/10.1007/BF02403527