Abstract
Changes in the orientation of molecules present in the amorphous and crystalline phases during orientation stretching of polymers are considered, as well as connections between these processes and the mechanical strength of solid oriented specimens. The studies were conducted on films of crystallizable polymers — polyvinyl alcohol and polyethylene. In explaining the dependence of the strength of specimens of these polymers on molecular orientation, the polymers are considered as three-component compositions.
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A. F. Ioffe Physico-Technical Institute, Academy of Sciences of the USSR, Leningrad. Translated from Mekhanika Polimerov, No. 6, pp. 971–978, November–December, 1974.
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Gabaraeva, A.D., Milagin, M.F. & Shishkin, N.I. Orientation stretch and the strength of crystallizable polymers. Polymer Mechanics 10, 837–842 (1974). https://doi.org/10.1007/BF00856228
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DOI: https://doi.org/10.1007/BF00856228