Stress-Temperature Behaviors of 6 Nylon Filament Yarn at Constant Extension

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概要

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• The stress-temperature behaviors of 6 nylon filament yarn at constant extension have been investigated and the results obtained are summarized as follows:<BR>(1) The tensile stress of yarn relaxes with a rise in temperature and—in the cooling process—decreases with a decline in temperature. The variations in stress in this case is approximately linear and the entropy effect on it increases with an increase in the given extension.<BR>(2) In the case of lower extensions, the behaviors of amorphous regions dominate those of stress-relaxation. In the case of higher extensions, the behaviors of crystalline regions dominate those of stress relaxation.<BR>(3) The length of a filament, after heat-treatment at constant extension, is longer than the length at constant extension before heat-treatments.

• 社団法人 日本繊維機械学会の論文

著者

• 元治 信雄

  福井大学工学部

• 辻本 石雄

  福井大学工学部

関連論文

• Studies on the Effect of Heat Treatment on the Properties of Amilan:Part 3 : On the Treating Temperature Dependence of Optical Anisotropic Character
• A Study of the Effect of Yarn Intersections on the Fabric Tensile Strength (1st Report)
• Stress-Temperature Behaviors of 6 Nylon Filament Yarn at Constant Extension
• 熱処理加工によるアミランの特性に関する研究-1-

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