Conclusions
A viscose textile yarn was been prepared by spinning viscose into a zinc-aluminum-containing precipitation bath.
Yarn elongation is increased with increase in zinc sulfate content and with decrease in the aluminum sulfate content of the precipitation bath.
Jet stretch increases strength and reduces yarn elongation.
Yarn strength and elongation increase with rise in viscose ripeness.
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Literature cited
A. N. Selin and V. P. Kim, Spinning Viscose Fibres in Baths Containing Metal Sulfates [in Russian], NIITEKhIM, Moscow (1979).
G. P. Bespamyatnov, Limiting Permissible Concentrations of Chemicals in the Environment [in Russian], Khimiya, Leningrad (1985), p. 42.
Ya. M. Glushko, Toxic Metals in Wastewaters [in Russian], Stroiizdat, Moscow (1982).
Additional information
Translated from Khimicheskie Volokna, No. 3, pp. 44–46, May–June, 1988.
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Kim, V.P., Selin, A.N., Vasyutina, A.A. et al. Spinning viscose textile into a precipitation bath containing zinc and aluminum. Fibre Chem 20, 221–224 (1989). https://doi.org/10.1007/BF00633063
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DOI: https://doi.org/10.1007/BF00633063