1. 冶金装备及其控制教育部重点实验室(武汉科技大学)
2. 机械传动与制造工程湖北省重点实验室(武汉科技大学)
3. 武汉科技大学精密制造研究院
纸质出版:2024
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郑朋义, 潘艳桥, 彭磊, 等. 电流体喷印相邻喷嘴射流干扰机理与抑制探讨[J]. 传感器与微系统, 2024,(1):25-28.
郑朋义, 潘艳桥, 彭磊, 等. 电流体喷印相邻喷嘴射流干扰机理与抑制探讨[J]. 传感器与微系统, 2024,(1):25-28. DOI: 10.13873/J.1000-9787(2024)01-0025-04.
针对多喷嘴式电流体喷印系统中相邻喷嘴之间的带电射流干扰问题,建立电液耦合作用下的射流喷射的数值仿真模型。采用控制变量法揭示了相邻喷嘴锥射流产生干扰的原因及工作电压、供液流量和相邻间距对于射流干扰程度的影响规律。初步探讨了一种基于环形气流辅助喷射的射流干扰抑制方法,建立了气—电—液多场耦合作用下的射流喷射的数值仿真模型。通过研究不同气流速度对于射流喷射的影响规律,结果表明:射流偏斜角随着电极电压的增大而增大,随喷嘴间距的增大而减小,随溶液流量的改变不明显。在合理的工艺条件下,射流能够垂直喷射到基底上。适当的辅助气流输入(5~25 m/s)可有效抑制喷嘴锥射流因电致斥力产生的干扰。当气流速度超过临界阈值(25 m/s)后,辅助气流对喷嘴锥射流容易带来额外的不稳定性和不可控性。
卓丽云,朱自明,郑高峰.多射流静电纺丝稳定性的影响分析[J].工程塑料应用,2020(10).
郑高峰,孙玲玲,郑艺玲,李文望,薛文东,郑建毅.鞘气聚焦电纺射流喷射的电学特性[J].光学精密工程,2016(05).
赵扬,姜佳昕,陈冬阳,郑高峰,孙道恒.气辅式多射流纳米颗粒高效静电雾化喷射[J].光学精密工程,2015(04).
朱文斌,史晶晶,杨恩龙.辅助电极作用下双喷头静电纺丝电场及射流受力分析[J].纺织学报,2012(06).
尹周平,黄永安,布宁斌,王小梅,熊有伦.柔性电子喷印制造:材料、工艺和设备[J].科学通报,2010(25).
Zheng Gaofeng,Jiang Jiaxin,Chen Dongyang,Liu Juan,Liu Yifang,Zheng Jianyi,Wang Xiang,Li Wenwang.Multinozzle high efficiency electrospinning with the constraint of sheath gas[J].Journal of Applied Polymer Science,2019.
Yang Zhao,Jiaxin Jiang,Wenwang Li,Xiang Wang,Kai Zhang,Ping Zhu,Gaofeng Zheng.Electrospinning jet behaviors under the constraints of a sheath gas[J].AIP Advances,2016.
Onses M Serdar,Sutanto Erick,Ferreira Placid M,Alleyne Andrew G,Rogers John A.Mechanisms, Capabilities, and Applications of High-Resolution Electrohydrodynamic Jet Printing.[J].Small (Weinheim an der Bergstrasse, Germany),2015.
Yanqiao Pan,YongAn Huang,Lei Guo,Yajiang Ding,Zhouping Yin.Addressable multi-nozzle electrohydrodynamic jet printing with high consistency by multi-level voltage method[J].AIP Advances,2015.
Wang Han,Li Minhao,Chen Xin,Zheng Junwei,Chen Xindu,Zhu Ziming.Study of deposition characteristics of multi-nozzle near-field electrospinning in electric field crossover interference conditions[J].AIP Advances,2014.
K H Choi,N M Muhammad,M A A Rehmani,D S Kim.Hybrid piezo-electrostatic inkjet head for printed electronics[J].Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science,2012.
Kyung-Hyun Choi,Khalid Rahman,Arshad Khan,Dong-Soo Kim.Cross-talk effect in electrostatic based capillary array nozzles[J].Journal of Mechanical Science and Technology,2011.
Saleem Khan,Yang Hoi Doh,Arshad Khan,Ahsan Rahman,Kyung Hyun Choi,Dong Soo Kim.Direct patterning and electrospray deposition through EHD for fabrication of printed thin film transistors[J].Current Applied Physics,2010.
Jun-Sung Lee,Sang-Yoon Kim,Young-Jae Kim,Jaehong Park,Yong Kim,Jungho Hwang,Yong-Jun Kim.Design and evaluation of a silicon based multi-nozzle for addressable jetting using a controlled flow rate in electrohydrodynamic jet printing[J].Applied Physics Letters,2008.
S.A. Theron,A.L. Yarin,E. Zussman,E. Kroll.Multiple jets in electrospinning: experiment and modeling[J].Polymer,2005.
Osamu Yogi,Tomonori Kawakami,Akira Mizuno.Properties of droplet formation made by cone jet using a novel capillary with an external electrode[J].Journal of Electrostatics,2005.
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