热处理对天蚕丝结构与性能的影响  

The effect of heat treatment on the structure and properties of Yamamai silk

作　　者：武宜鸣[1] 安琳[1] 朱文俊[1] 

机构地区：[1]西安工程大学纺织与材料学院(中国)

出　　处：《国际纺织导报》2010年第1期26-28,共3页Melliand China

摘　　要：通过对热处理后的天蚕丝结构与性能的变化进行研究,发现:天蚕丝经热处理后初始模量变化不大,但断裂强度、伸长率及弹性性能都有所下降,会产生颜色变黄现象,结晶度先有所提高,后又呈下降趋势。The basic structure and properties of Yamamai silk after heat treatment were studied. Through experiments and finding that ： the initial modulus didn＇ t change obviously, and the breaking strength, the break elongation ratio as well as the elasticity all declined, the weight lost and the color turned to yellow, the erystallinity increased first, then decreased.

关 键 词：天蚕丝 热处理 结构 性能 

分 类 号：TS102.33[轻工技术与工程—纺织工程]