Effect of electric field on the morphology and mechanical properties of electrospun fibers

Li Xiang; Bian Fenggang; Lin Jinyou; Zeng Yongchun

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Effect of electric field on the morphology and mechanical properties of electrospun fibers

机译：电场对电纺纤维形态和力学性能的影响

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In this work, two kinds of conical spinnerets, referred to as the sharp cone and blunt cone, were compared to the single needle spinneret to investigate the effect of electric field distribution on the morphology and mechanical properties of the as-prepared fibers. Based on the simulation results, polystyrene and poly(vinylidene fluoride) solutions were used in the experiments. The electric field distributions were simulated, and the jet paths were captured by a high-speed camera. Meanwhile, the morphology and mechanical properties of the as-prepared fibers were characterized. It was found that the as-prepared fibers' morphology induced by these different spinnerets had a significant influence on the mechanical properties. It is worth mentioning that the mechanical properties of fiber mats were improved from the sharp cone electrospinning system, which lays the foundation for the regulatory of fiber structures.

机译：在这项工作中，将两种锥形喷丝头称为尖锐锥形和钝锥，与单针喷丝头相比，以研究电场分布对制备纤维的形态和力学性能的影响。基于模拟结果，在实验中使用聚苯乙烯和聚（偏二氟乙烯）溶液。模拟电场分布，并通过高速相机捕获喷射路径。同时，表征了制备纤维的形态和力学性能。结果发现，这些不同的喷丝腹腺癌的制备纤维的形态对机械性能有显着影响。值得一提的是，从尖锐的锥形静电纺丝系统改善了纤维垫的机械性能，这为纤维结构的调节奠定了基础。

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来源
《RSC Advances》 |2016年第56期|共7页
作者
Li Xiang; Bian Fenggang; Lin Jinyou; Zeng Yongchun;
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Donghua Univ Coll Text Shanghai 201620 Peoples R China;

Chinese Acad Sci Shanghai Inst Appl Phys Shanghai Synchrotron Radiat Facil Shanghai 201204 Peoples R China;

Chinese Acad Sci Shanghai Inst Appl Phys Shanghai Synchrotron Radiat Facil Shanghai 201204 Peoples R China;

Donghua Univ Coll Text Shanghai 201620 Peoples R China;

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正文语种 eng
中图分类化学;
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1. Effect of electric field on the morphology and mechanical properties of electrospun fibers [J] . Li Xiang, Bian Fenggang, Lin Jinyou, RSC Advances . 2016,第56期

机译：电场对电纺纤维形态和力学性能的影响
2. Correlation of annealing temperature, morphology, and electro-mechanical properties of electrospun piezoelectric nanofibers [J] . Mahmoud Baniasadi, Zhe Xu, Jizhe Cai, Polymer: The International Journal for the Science and Technology of Polymers . 2017,第期

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3. Manipulation on the morphology and electrical properties of aligned electrospun nanofibers of poly(3-hexylthiophene) for field-effect transistor applications [J] . Chen J.-Y., Kuo C.-C., Lai C.-S., Macromolecules . 2011,第8期

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5. Carbon black filled electrospun fiberweb: Electrical and mechanical properties. [D] . Hwang, Jee Sang. 2006

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Effect of electric field on the morphology and mechanical properties of electrospun fibers

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