| 矩形排列四喷头喷气静电纺纳米纤维的制备 |
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| 引用本文： | 徐争涛,;樊建彬,;马柯,;何建新.矩形排列四喷头喷气静电纺纳米纤维的制备[J].纺织高校基础科学学报,2014(2):248-252. |
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| 作者姓名： | 徐争涛 ;樊建彬 ;马柯 ;何建新 |
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| 作者单位： | [1]西安工程大学机电工程学院,陕西西安710048; [2]河南省纺织建筑设计院有限公司,河南郑州450007; [3]中原工学院河南省功能性纺织材料重点实验室,河南郑州450007 |
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| 基金项目： | 国家自然科学基金资助项目（51203196）; 河南省人才培养联合基金资助项目（U1204510） |
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| 摘 要： | 为了提高纳米纤维的产量,设计了一种矩形排列的四喷头组合式静电纺丝装置.模拟不同喷丝单元间距时的电场分布,研究了电场分布对纳米纤维的射流、产量、面积和纤维形貌的影响.研究发现,纳米纤维的产量和面积随着喷丝间距的增加先增大后减小.在喷丝单元间距为9cm时,喷丝效果最好,纳米纤维的产量最大为2.266 7g/h,喷丝面积最大.喷丝单元的间距对纤维的形貌影响不大.
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| 关 键 词： | 矩形四喷头喷气静电纺 不同间距 电场模拟 射流 形貌 |
The research of the four-nozzle with rectangular arrangement air-jet electrospinning for the nanofibers production |
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| XU Zheng-tao;FAN Jian-bin;MA Ke;HE Jian-xin.The research of the four-nozzle with rectangular arrangement air-jet electrospinning for the nanofibers production[J].Basic Sciences Journal of Textile Universities,2014(2):248-252. |
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| Authors: | XU Zheng-tao;FAN Jian-bin;MA Ke;HE Jian-xin |
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| Affiliation: | XU Zheng-tao , FAN Jian-bin , MAKe, HE Jian-xin (1. School of Mechanical Engineering, Xi an Polytechnic University, Xi＇ an 710048, China; 2. Henan Textile Architecture Design Institute Limited,Zhengzhou 450007,China; 3. Key Laboratory of Functional Textiles of Henan Province,Zhongyuan University of Tech. , Zhengzhou 450007, China) |
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| Abstract: | A four-nozzle with rectangular arrangement air-jet electrospinning setup is proposed based on the principle of the single nozzle air-jet electrospinning setup which can greatly increase the production of nanofibers.The electric fields simulation is investigated with three different spacing between the nozzles,the effect of the electric fields on jet,mats,throughput and the nanofibers morphology is studied.The results indicate that the average diameter of nanofibers and the mats area initially increases and then decreases with the increasing of the nozzles spacing.When the nozzles spacing is 9cm,the effect of spinning is the best,which means nanofibers throughput is 2.266 7g/h,nanofibers mats is the biggest.Nozzle spacing has little effect on fibers morphology. |
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| Keywords: | four-nozzle with rectangular arrangement air-jet eleetorinning different spaeing electric fieldssimulation throughput morphology |
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