Analysis of the Droplet Ejection for Piezoelectric-driven Industrial Inkjet Head
W. Sim, S. Park, C. Park, Y. Yoo, Y. Kim, J. Joung, and Y. Oh. Nanotech 2006 Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show, 2, page 528--533. (2006)
Abstract
A hybrid design tool combining one-dimensional(1D) lumped parameter model and three-dimensional(3D) computational fluid dynamics (CFD) approach has been developed and applied to industrial inkjet head design for the application of direct writing on printed circuit boards (PCB). Time sequence of droplet formation is verified by the comparison with photographic images acquired by stroboscopic technique. To improve the micro drop ejecting performance of the metal ink at high frequencies, the characteristics of inkjet flow part have been investigated with the variation of restrictor shape. The developed model helps to understand the drop formation process and influence of flow part on the jetting performance.
%0 Conference Paper
%1 citeulike:3135163
%A Sim, Wonchul
%A Park, Sung-Jun
%A Park, Changsung
%A Yoo, Youngseuck
%A Kim, Youngjae
%A Joung, Jaewoo
%A Oh, Yongsoo
%B Nanotech 2006 Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show
%D 2006
%K cfd-ace, vof 76m12-finite-volume-methods-in-fluid-mechanics ink-jet
%P 528--533
%T Analysis of the Droplet Ejection for Piezoelectric-driven Industrial Inkjet Head
%U http://www.nsti.org/procs/Nanotech2006v2/8/T38.07
%V 2
%X A hybrid design tool combining one-dimensional(1D) lumped parameter model and three-dimensional(3D) computational fluid dynamics (CFD) approach has been developed and applied to industrial inkjet head design for the application of direct writing on printed circuit boards (PCB). Time sequence of droplet formation is verified by the comparison with photographic images acquired by stroboscopic technique. To improve the micro drop ejecting performance of the metal ink at high frequencies, the characteristics of inkjet flow part have been investigated with the variation of restrictor shape. The developed model helps to understand the drop formation process and influence of flow part on the jetting performance.
%& 8 Micro & Nano Fluidics
@inproceedings{citeulike:3135163,
abstract = {{A hybrid design tool combining one-dimensional(1D) lumped parameter model and three-dimensional(3D) computational fluid dynamics (CFD) approach has been developed and applied to industrial inkjet head design for the application of direct writing on printed circuit boards (PCB). Time sequence of droplet formation is verified by the comparison with photographic images acquired by stroboscopic technique. To improve the micro drop ejecting performance of the metal ink at high frequencies, the characteristics of inkjet flow part have been investigated with the variation of restrictor shape. The developed model helps to understand the drop formation process and influence of flow part on the jetting performance.}},
added-at = {2017-06-29T07:13:07.000+0200},
author = {Sim, Wonchul and Park, Sung-Jun and Park, Changsung and Yoo, Youngseuck and Kim, Youngjae and Joung, Jaewoo and Oh, Yongsoo},
biburl = {https://www.bibsonomy.org/bibtex/2a4f84ca0c987f712078541b7ae7c9731/gdmcbain},
booktitle = {Nanotech 2006 Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show},
chapter = {8 Micro \& Nano Fluidics},
citeulike-article-id = {3135163},
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citeulike-linkout-0 = {http://www.nsti.org/procs/Nanotech2006v2/8/T38.07},
comment = {(private-note)Supplied by Paul Croaker (Pacific ESI) 2008-08-19},
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keywords = {cfd-ace, vof 76m12-finite-volume-methods-in-fluid-mechanics ink-jet},
pages = {528--533},
posted-at = {2008-08-19 06:00:09},
priority = {2},
timestamp = {2019-10-08T03:25:14.000+0200},
title = {{Analysis of the Droplet Ejection for Piezoelectric-driven Industrial Inkjet Head}},
url = {http://www.nsti.org/procs/Nanotech2006v2/8/T38.07},
volume = 2,
year = 2006
}