Conclusions
Orientation stretching of Lavsan fibre on twisting-stretching machines takes place in two stages, the ratio between them depending on the temperature conditions in each zone. The thread tenacity depends mainly on the overall stretching frequency, which remains constant over a fairly wide temperature range for a given fibre. The temperature conditions of stretching also determine such fibre properties as the degree of shrinkage and crystallinity.
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Literature cited
E. M. Aizenshtein, S. S. Aleksandriiskii, A. N. Egorova, and T. I. Rumyantseva, in: Spinning [in Russian], No. 6, Izd. TsINTI Legkoi Promyshlennosti (1966), p. 2.
V. A. Kargin and G. L. Slonimskii, Brief Outlines of the Physical Chemistry of Polymers [in Russian], Khimiya (1967).
B. V. Petukhov and A. A. Konkina, Khim. Volokna, No. 2, 11 (1959).
W. H. Cobbs and R. L. Burton, J. Polymer Sci.,10, No. 3, 275 (1953).
V. E. Geller, Diss., LITLP im. S. I. Kirova (1967).
M. P. Nosov, Khim. Volokna, No. 1, 45 (1965).
Additional information
All-Union Scientific-Research Institute for Glass Fibre (VIISV). Translated from Khimicheskie Volokna, No. 6, pp. 13–15, November–December, 1969.
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Aleksandriiskii, S.S., Petukhov, B.V. Orientation stretching of polyester fibre. Fibre Chem 1, 610–613 (1971). https://doi.org/10.1007/BF00581188
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DOI: https://doi.org/10.1007/BF00581188