摘要
通过测定膨体弹力真丝的结晶度、取向程度、力学松弛和断裂比功等特性 ,研究膨体弹力真丝与普通生丝在超分子结构、应力松弛和蠕变等方面的特征 ,探讨其分子结构与力学特性的内在联系以及它们对膨体弹力真丝性能的影响。
The supermolecular structure, stress relaxation and creepage of bulk stretch silk yarn and ordinary raw silk are studied by measuring their crystallinity, orientation degree, mechanical relaxation and specific work of rupture. And the inner relations between molecular structure and mechanical properties as well as their effects on the characteristics of the bulk stretch silk yarn are discussed.
出处
《丝绸》
CAS
北大核心
2002年第5期12-14,共3页
Journal of Silk
基金
国家自然科学基金项目 (50 0 730 1 3)
关键词
膨体弹力真丝
超分子结构
力学特性
bulk stretch silk yarn
supermolecular structure
mechanical properties
