Research on jetting process of micro-droplet jetting technique based on converse piezoelectric effect

doi:10.1109/ICDMA.2010.159

IR > 国际教育学院

	Research on jetting process of micro-droplet jetting technique based on converse piezoelectric effect
	Liu, Hongjun; Gao, Hui
	2010
会议录名称	Proceedings - 2010 International Conference on Digital Manufacturing and Automation, ICDMA 2010
卷号	2
页码	224-227
出版者	IEEE Computer Society
摘要	By periodic variation of electric field, the converse piezoelectric effect of piezoelectric ceramics can generate vibration of vibrating rod, which drives the liquid to jet from nozzle outlet and becomes discrete micro droplets. A device of micro-droplet jetting was built based on this principle in this paper. The mechanism of formation of liquid droplets was discussed and jetting tests were performed. The results show: this device can generate discrete micro droplets, which can be used to rapid prototyping manufacture; the deposited parts has good controllability of precision in length and thickness and the precision of linear scanning is within 0.1mm; the appropriate diameter of vibrating rod and its clearance with hopper tube are 1.88mm and 0.12mm, respectively. © 2010 IEEE.
关键词	Drops Electric drives Manufacture Piezoelectric ceramics Rapid prototyping Spray nozzles Thin walled structures Converse piezoelectric effects Linear scanning Liquid droplets Mechanism of formation Micro droplets Periodic variation Vibrating rod
DOI	10.1109/ICDMA.2010.159
收录类别	EI
语种	英语
EI入藏号	20110813695114
EI主题词	Piezoelectricity
来源库	Compendex
分类代码	537.1 Heat Treatment Processes - 631.1 Fluid Flow, General - 701.1 Electricity: Basic Concepts and Phenomena - 708.1 Dielectric Materials - 723.5 Computer Applications
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/116513
专题	国际教育学院
作者单位	State Key Laboratory of Gansu Advanced Nonferrous Materials, Lanzhou University of Technology, Lanzhou, Gansu, 730050, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Liu, Hongjun,Gao, Hui. Research on jetting process of micro-droplet jetting technique based on converse piezoelectric effect[C]:IEEE Computer Society,2010:224-227.