Proceedings of the Korean Printing Society Conference (한국인쇄학회:학술대회논문집)

The Korean Graphic Arts Communication Society (한국인쇄학회)
권호 표지

A Study on the Characteristics of Conductive Paste for Roll-to-Roll Printing

Roll to Roll Printing용 전도성 Paste 물성 연구

  • Cho, Mi-Jeong (Division of Image & Information, Division of Applied Chemical Engineering) ;
  • Nam, Su-Yong (Division of Image & Information, Division of Applied Chemical Engineering)
  • 조미정 (부경대학교 공과대학 화상정보공학부) ;
  • 남수용 (부경대학교 공과대학 화상정보공학부)
  • Published : 2007.11.09
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Abstract

We have manufactured low-curable silver pastes for gravure printing out of roll to roll printing process. 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, polyester resin, solvent and homogenized on a standard three-roller mill. And the pastes exhibited a shear-thinning flow at viscosity profile. Moreover the adhesive strength and resistivity of silver film had good characteristics. With the manufactured paste in this study, RFID antenna circuit had flexible is manufactured and it had $10^{-4}{\sim}10^{-5}{\Omega}{\cdot}cm$.

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