Design of helical groove/hollow nanofibers via tri-fluid electrospinning
Electrospinning of multilevel structured micro/nanofibers have obtained considerable attention recently. In this study, inspired by the unique properties and functions of helical, groove and hollow structures in nature, we prepared a new type of multilevel structured nanofibers with helical and groo...
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Format: | Article |
Language: | English |
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Elsevier
2021-07-01
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Series: | Materials & Design |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S0264127521002574 |
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author | Tienan Zhao Yuansheng Zheng Xiaomin Zhang Defang Teng Yuanqiang Xu Yongchun Zeng |
author_facet | Tienan Zhao Yuansheng Zheng Xiaomin Zhang Defang Teng Yuanqiang Xu Yongchun Zeng |
author_sort | Tienan Zhao |
collection | DOAJ |
description | Electrospinning of multilevel structured micro/nanofibers have obtained considerable attention recently. In this study, inspired by the unique properties and functions of helical, groove and hollow structures in nature, we prepared a new type of multilevel structured nanofibers with helical and groove/hollow structures. Based on the fiber formation mechanism, a combination of cellulose acetate and other appropriate polymers were applied to generate helical groove/hollow nanofibers using a designed tri-fluid electrospinning system. By varying the capillary dispositions of the spinneret, the fibers with helical groove and helical hollow structures were obtained. To explore the forming process of the composite fibers, high speed photography was employed to record the Taylor cone and jet path under the spinnerets. By characterizing the morphologies and specific functions of the as-prepared nanofibers, the unique helical groove/hollow structure were generated and present good properties in wettability and mechanical behavior. |
first_indexed | 2024-12-16T09:25:25Z |
format | Article |
id | doaj.art-6f4e507f02324e6da46789283180787d |
institution | Directory Open Access Journal |
issn | 0264-1275 |
language | English |
last_indexed | 2024-12-16T09:25:25Z |
publishDate | 2021-07-01 |
publisher | Elsevier |
record_format | Article |
series | Materials & Design |
spelling | doaj.art-6f4e507f02324e6da46789283180787d2022-12-21T22:36:40ZengElsevierMaterials & Design0264-12752021-07-01205109705Design of helical groove/hollow nanofibers via tri-fluid electrospinningTienan Zhao0Yuansheng Zheng1Xiaomin Zhang2Defang Teng3Yuanqiang Xu4Yongchun Zeng5College of Textiles, Donghua University, Songjiang, Shanghai 201620, People’s Republic of ChinaSchool of Fashion Engineering, Shanghai University of Engineering Science, Shanghai 201620, People’s Republic of ChinaCollege of Textiles, Donghua University, Songjiang, Shanghai 201620, People’s Republic of ChinaCollege of Textiles, Donghua University, Songjiang, Shanghai 201620, People’s Republic of ChinaCollege of Textiles, Donghua University, Songjiang, Shanghai 201620, People’s Republic of ChinaCollege of Textiles, Donghua University, Songjiang, Shanghai 201620, People’s Republic of China; Corresponding author.Electrospinning of multilevel structured micro/nanofibers have obtained considerable attention recently. In this study, inspired by the unique properties and functions of helical, groove and hollow structures in nature, we prepared a new type of multilevel structured nanofibers with helical and groove/hollow structures. Based on the fiber formation mechanism, a combination of cellulose acetate and other appropriate polymers were applied to generate helical groove/hollow nanofibers using a designed tri-fluid electrospinning system. By varying the capillary dispositions of the spinneret, the fibers with helical groove and helical hollow structures were obtained. To explore the forming process of the composite fibers, high speed photography was employed to record the Taylor cone and jet path under the spinnerets. By characterizing the morphologies and specific functions of the as-prepared nanofibers, the unique helical groove/hollow structure were generated and present good properties in wettability and mechanical behavior.http://www.sciencedirect.com/science/article/pii/S0264127521002574HelicalGroove/hollowMulticomponent nanofibersTri-fluid electrospinningMultilevel structure |
spellingShingle | Tienan Zhao Yuansheng Zheng Xiaomin Zhang Defang Teng Yuanqiang Xu Yongchun Zeng Design of helical groove/hollow nanofibers via tri-fluid electrospinning Materials & Design Helical Groove/hollow Multicomponent nanofibers Tri-fluid electrospinning Multilevel structure |
title | Design of helical groove/hollow nanofibers via tri-fluid electrospinning |
title_full | Design of helical groove/hollow nanofibers via tri-fluid electrospinning |
title_fullStr | Design of helical groove/hollow nanofibers via tri-fluid electrospinning |
title_full_unstemmed | Design of helical groove/hollow nanofibers via tri-fluid electrospinning |
title_short | Design of helical groove/hollow nanofibers via tri-fluid electrospinning |
title_sort | design of helical groove hollow nanofibers via tri fluid electrospinning |
topic | Helical Groove/hollow Multicomponent nanofibers Tri-fluid electrospinning Multilevel structure |
url | http://www.sciencedirect.com/science/article/pii/S0264127521002574 |
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