대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 Techno-Fair 및 추계학술대회 논문집 전기물성,응용부문
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- Pages.104-105
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- 2007
잉크젯 기술자 표면처리 기술을 이용한 나노 실버 잉크 프린팅
Printing of Nano-silver Inks with Ink-jet Technology and Surface Treatment
- 신권용 (한국생산기술연구원) ;
- 이상호 (한국생산기술연구원) ;
- 김명기 (한국생산기술연구원) ;
- 강희석 (한국생산기술연구원) ;
- 황준영 (한국생산기술연구원) ;
- 박문수 (한국생산기술연구원) ;
- 강경태 (한국생산기술연구원)
- Shin, Kwon-Yong (Korea Institute of Industrial Technology) ;
- Lee, Sang-Ho (Korea Institute of Industrial Technology) ;
- Kim, Myong-Ki (Korea Institute of Industrial Technology) ;
- Kang, Heui-Seok (Korea Institute of Industrial Technology) ;
- Hwang, Jun-Young (Korea Institute of Industrial Technology) ;
- Park, Moon-Soo (Korea Institute of Industrial Technology) ;
- Kang, Kyung-Tae (Korea Institute of Industrial Technology)
- 발행 : 2007.11.02
초록
In this study, characteristics of silver ink-jet printing were investigated under various substrate treatments such as substrate heating, hydrophobic coating, and ultraviolet(UV)/ozone soaking. Fluorocarbon(FC) film was spin-coated on the polyimide (PI) film substrate to obtain a hydrophobic surface. Although hydrophobicity of the FC film could reduce the diameter of the printed droplets, the singlet images printed on the FC film surface showed irregularities in the pattern size and the position of the printed droplet along with droplet merging phenomenon. The proposed UV/ozone soaking of the FC film improved the uniformity of the pattern size and the droplet position after printing and substrate heating was very effective way in preventing droplet merging. By heating of the substrate after UV/ozone soaking of the coated FC film, silver conductive lines of 78-116
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