On one supramolecular mechanism of the nonlinear viscoelasticity of oriented polymers

被引:1
|
作者
Stalevich, AM
Ginzburg, BM
机构
[1] State Univ Technol & Design, St Petersburg 191186, Russia
[2] Russian Acad Sci, Inst Problems Machine Sci, St Petersburg 199178, Russia
关键词
Polymer; Alcohol; Polyethylene; Loaded State; Applied Load;
D O I
10.1134/1.1826189
中图分类号
O59 [应用物理学];
学科分类号
摘要
A phenomenological model of the viscoelasticity of highly oriented polymer systems is developed based on the results of studying the relaxation of such systems (mainly, fibers of polyethylene terephthalate, polyamide-6, polyvinyl alcohol, and other polymers) in the loaded state. The effect of an applied load on their relaxation spectra agrees qualitatively with the deformation behavior of crystal-like bandles that are present in amorphous intercrystalline layers of the fibrillar supramolecular structure. (C) 2004 MAIK "Nauka/Interperiodica".
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页码:1452 / 1456
页数:5
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