Investigation on the processability, structure and properties of micro-/nano-fiber composite yarns produced by trans-scale spinning
Investigation on the processability, structure and properties of micro-/nano-fiber composite yarns produced by trans-scale spinning
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跨尺度纺丝微纳米纤维复合纱线的加工性能、结构与性能研究
DOI：
10.1177/1528083720941177
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发表时间：
2020-07
影响因子：
3.2
通讯作者：
Yu Jianyong
中科院分区：
文献类型：
--
作者：
Yang Yuchen;Quan Zhenzhen;Zhang Hongnan;Qin Xiaohong;Wang Rongwu;Yu Jianyong
传统的复合纱线一般局限于微米级纤维，而我们最近提出的微/纳米纤维复合纱线是通过将梳理纤维网与电纺纳米纤维相结合来制备的，即跨尺度纺丝。在微/纳米纤维复合纱线中，低含量的纳米纤维以短纤维段均匀地镶嵌在纱线内外，赋予纱线上级功能性，同时又不改变舒适性织物的内在舒适性，如持久高效的抗菌性能。在本工作中，跨尺度纺丝方法的普遍适用性进行了系统的研究。采用这种新型纺纱技术成功地制备了多种复合纱线。从实验和理论两方面研究了超细纤维原料、聚合物和纺丝方法对复合纱结构特征和物理性能的影响。结果表明，纳米纤维在合成超细纤维复合纱中分布均匀，但其断裂段短于棉复合纱，这可能与纤维外观不同有关。此外，复合纱线呈现出与原始超细纤维纱线相当的物理性能（拉伸性能、毛羽、不均匀性），这使得它们能够被制造成用于工业应用的各种织物。研究结果对复合纱线的设计、制备和功能性纺织品的开发具有重要的指导意义。
While the conventional composite yarns are generally confined to micro-scale fibers, composite yarns of micro-/nano-fibers have been fabricated by integrating carded fibrous web with electospun nanofibers, namely trans-scale spinning proposed in our latest works. In the micro-/nano-fiber composite yarns, the nanofibers with low content were embedded uniformly both inside and outside with short fibrous segments, which endows themselves with superior functionality without altering the intrinsic comfort, such as the durably efficient antibacterial capability of comfortable cotton fabric. In the present work, universal applicability of the trans-scale spinning approach has been investigated systematically. Various composite yarns were successfully fabricated by the novel spinning technique. The effects of three critical factors, microfiber materials, nanofiber polymers and spinning methods, on the structural characteristics and physical properties of composite yarns were demonstrated experimentally and theoretically. It was indicated that nanofibers are distributed uniformly in all resulting yarns, but broken segments of them in synthetic microfiber composite yarns are shorter than that in cotton composite yarns, which may result from different fiber appearance. Besides, the composite yarns present comparable physical properties (tensile performance, hairiness, unevenness) to those of pristine microfiber yarns, which enable themselves of being manufactured into all kinds of fabrics for industrial applications. The results reported in the current study would facilitate the design and preparation of composite yarn and the development of functional textiles.
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影响因子：
2.5
作者：
Nirmala Varghese;G. Thilagavathi
通讯作者：
Nirmala Varghese;G. Thilagavathi
DOI：
10.1080/00405000.2010.482341
发表时间：
2011-02
期刊：
The Journal of The Textile Institute
影响因子：
--
作者：
Maryam Salehi;M. S. Johari
通讯作者：
Maryam Salehi;M. S. Johari
影响因子：
3.5
作者：
Reneker, DH;Chun, I
通讯作者：
Chun, I
影响因子：
10.8
作者：
Yin, Zhe;Jian, Muqiang;Zhang, Yingying
通讯作者：
Zhang, Yingying
采用自下而上的方法设计具有有机蒸汽传感行为和能量存储特性的可穿戴和可拉伸智能纤维
影响因子：
11.9
作者：
Marriam, Ifra;Wang, Xingping;Zhu, Meifang
通讯作者：
Zhu, Meifang