Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
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An Experimental Study on the Drying and Curing Characteristics of Conductive metallic ink using Combined IR and Hot Air Type in the Roll-to-Roll System

R2R 공정에서 적외선가열과 열풍을 혼합한 건조방식에서 전도성 금속 잉크의 건조 및 큐어링 공정 특성에 관한 실험적 연구

  • Kim, Young-Mo (Department of Mechanical Engineering, Graduate School of Konkuk University) ;
  • Hong, Seung-Chan (Department of Mechanical Engineering, Graduate School of Konkuk University) ;
  • Lee, Jai-Hyo (Department of Mechanical Engineering, Konkuk University)
  • 김영모 (건국대학교 대학원 기계공학과) ;
  • 홍승찬 (건국대학교 대학원 기계공학과) ;
  • 이재효 (건국대학교 기계공학과)
  • Received : 2010.05.28
  • Accepted : 2010.06.15
  • Published : 2010.06.30
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Abstract

This research is about the drying and curing characteristic of conductivity metallic ink on-line curing device in order to improve the curing time for productivity in RFID Gravure printing. The curing process is carried out to increase the electric conductivity after the metallic ink is printed on the substrate. The metal ink is composed of nano-sized silver or copper particles. In this research, the combined IR and Hot air curing system is used and its results is compared with those of oven, IR and Hot Air type respectively. Generally the curing time in the past is about 3 minutes. But the combined system (IR+Hot Air) in this research shows that curing time is less than 30 seconds. These results is much faster than those of other system. This study can be help to make Roll-to-Roll drying and curing process for mass and continuous production on-line.

Keywords

References

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