DOI QR코드

DOI QR Code

Process Improvement of PCB Electric Circuit Pattern by Ink Drop Jetting Control and Characteristics Analysis of Industrial Inkjet Piezoelectric Print Head

산업용 잉크젯 압전프린트 헤드의 특성해석 및 잉크 망점제어에 의한 PCB 전기회로패턴 공정개선

Youn, Shin-Yong
윤신용

  • Received : 2016.02.04
  • Accepted : 2016.02.26
  • Published : 2016.03.01

Abstract

This paper was analyzed the characteristics of piezoelectric inkjet print head using finite element method(FEM). It showed the bending node driving of piezoelectric and relation theory principle consider piezoelectric material characteristics and ink characteristics. From such result we were had the piezoelectric head design and manufacture. It got a this head characteristics through experiment, we confirmed that proper voltage control is possible to through ink drop control experiment of piezoelectric print head. This paper was obtained the suitable ink jetting characteristics that manufacture the control circuit and piezoelectric inkjet print head. This practice product was applied to improvement of PCB electric circuit pattern by etching resist ink that PCB manufactured to complex process over traditional 6 stages can be simpled to 1 stage by inkjet printing technology.

Keywords

Inkjet printing technology;Inkjet piezoelectric head analysis;PCB electric circuit pattern by etching inkjet;Process improvement of inkjet electric pattern

References

  1. "Printed Electronics in Live," Korea Printed Electronics Association, January. 2012
  2. "Printed Electronics in Live," Korea Printed Electronics Association, December. 2013
  3. J. M. Catchmark, "Molecular ruler lithography using sacrificial host structures fabricated using electron beam lithography," Journal of Micro/Nano lithography, MEMS, and MOEMS, Vol.5. No.4, November, 2006
  4. J. G. Ganjei, D. Sawoska and A. Krol, "Digital Inkjet Printing for Etching Circuits," USA, Macdermid, 2007
  5. T. W. Shield, D. B. Bogy, F. E. Talke, "Drop formation by DOD Ink-jet nozzles : A comparison of experiment and numerical simulation," pp.96-110, 1986
  6. J. Miettinen, V. Pekkanen, K. Kaija, P. Manasikkamaki, J. Mantysalo, M. Mantysalo, J.Niittynen, etc, "Inkjet Printed System in package Design and Manufacturing," Microelectonics J., 39 1740-50, 2008 https://doi.org/10.1016/j.mejo.2008.02.014
  7. A. Berchtold, L. F. Feingeratebau and Getriebdlehe, "Simulation of A Drop On Demand Print Head with Planar Piezoelectric Transducer," Conference of IEEE pp.52-55, 1989
  8. S. J. Park, W. C. Sim, Y. S. Yoo, and J. W. Joung, "Analysis of the micro droplet ejecting performance for industrial inkjet printing head," Proceeding of the 1st IEE international, Conference on Micro/Nano Engineered and Molecular systems, January 18-21, pp.1462-1465, Zhuhai, China. 2006
  9. S. Y. Yoon, S. H. Baek, Y. Kim, etc, "Droplet Characteristics Analysis for Piezoelectric Head of Industrial Inkjet Print System," The Korean Institute of Electrical Engineers, Summer conference thesis, pp.961-964, July, 2007
  10. D. Y. Shin, "Analysis of Inkjet Print Head," Manchester Materials Science Centre, UMIST, August. 2003
  11. S. J. Shin, etc, "Development of MEMS based Piezoelectric Inkjet Print Head and Its Applications," The Korean Institute of Material, Spring conference thesis, May. 2010
  12. Luca Dalessandro, Daniele Rosato, "Finite Element Analysis of the Frequency Response of a Metallic Cantilever Coupled with a piezoelectric Transducer," IEEE Transactions on Instrumentation and Measurement, Vol.54, No.5, pp.1881-1889, October. 2005 https://doi.org/10.1109/TIM.2005.853677
  13. B. L. Lee, S. I. Kim, "Piezo-driven Inkjet Print head monitoring system," Journal of Korean Sensors Society, Vol.19, No.2, pp.124-129, 2010
  14. K. S. Kwon, J. h. Myung, T. J. Um, Y. C. Joo and S. W. Lee, Relationship between Ink Jetting Speed and Inkjet Input Waveform Parameters," Journal of the Korean Society for Engineering, Vol.26, No.9, pp.143-147, September. 2009