摘要
研究熔纺氨纶的化学结构和微相分离程度对其力学性能的影响。分析喷丝头拉伸比对纤维的聚集态结构及性能的影响。表明交联有利于提高硬段微区的稳定性。
The effect of the chemical structure and the micro-phase separation degree of melt-spun polyurethane elastic fibre on mechanical property was studied in this paper. And also effect of spinneret draw-ratio on fibre aggregated structure and the properties was discussed. The results indicated that cross-link is helpful to increasing the stability of hard-segment.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2001年第4期249-251,共3页
Journal of Textile Research