熔融双组分超细纤维成纤技术研究进展
朵永超, 宋兵, 张如全, 许秋歌, 钱晓明

Research progress in melt spinning technology for bicomponent microfibers
DUO Yongchao, SONG Bing, ZHANG Ruquan, XU Qiuge, QIAN Xiaoming
图2 复合纤维截面示意图
Fig.2 Schematic diagram of composite fiber cross-section.
(a) Indefinite-island-fiber cross-section; (b) Fixed-island- fiber cross-section; (c) Split-fiber cross-section