한국인쇄학회지 (Journal of the Korean Graphic Arts Communication Society)

한국인쇄학회 (The Korean Graphic Arts Communication Society)
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Ag 파우더 특성에 따른 터치 패널용 그라비어 오프셋 인쇄의 전도성 페이스트의 제조 및 물성 연구

A Study on the Characteristics and Property of Gravure Off-set Printing Conductive Paste for Touch Panel by Ag Powder Characteristic

  • 송재형 (부경대학교 대학원 인쇄공학과) ;
  • 장아람 (부경대학교 대학원 인쇄공학과) ;
  • 김성빈 (부경대학교 공과대학 인쇄정보공학과) ;
  • 남수용 (부경대학교 공과대학 인쇄정보공학과)
  • Song, Jae-Hyung (Dept. of Graphic Arts Engineering, Graduate School, Pukyong National University) ;
  • Jang, Ah-Ram (Dept. of Graphic Arts Engineering, Graduate School, Pukyong National University) ;
  • Kim, Sung-Bin (Dept. of Graphic Arts Information Engineering, Pukyong National University) ;
  • Nam, Su-Yong (Dept. of Graphic Arts Information Engineering, Pukyong National University)
  • 투고 : 2011.06.10
  • 심사 : 2011.08.19
  • 발행 : 2011.09.01
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초록

Gravure off-set printing recently is used in electronics display market. This method has advantages of mass production and high printing speed. It is also fine pattern can be implemented. We have manufactured low-curable conductive Ag pastes for gravure off-set printing. When printing, the pastes be used different silver powder shape because of the printing characteristics. The pastes were prepared with silver powder by silver powder shape and size, epoxy resin, solvent and homogenized on a standard three-roll mill. And the pastes exhibited a shear-thinning flow at viscosity profile. Moreover the adhesive strength and resistivity of silver film had a good characteristics. With the manufactured paste in this study, touch panel had is manufactured and it had $4{\times}10-5{\Omega}.cm$.

키워드

참고문헌

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