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

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)
Publication Information
Journal of the Korean Graphic Arts Communication Society / v.29, no.2, 2011 , pp. 45-58 More about this Journal
Abstract
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 $4{\times}10-5{\Omega}.cm$.
Keywords
gravure off-set printing; touch panel; conductive Ag paste;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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