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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Recent advances in printing technology have increased the productivity of the roll-to-roll (R2R) printing process for printed circuitry. In the R2R printed electronics, characteristics of printed and coated layers are one of the most important issues that determine the functional quality of final products. The slot-die technology can coat a large area with high uniformity using low-viscosity materials; determining the process parameters is important to obtain excellent coating qualities. In this study, a viscocapillary model was used to predict qualities of coated layers and patterns. On the basis of analysis results, a novel meta model was derived using design of experiment methodology to improve accuracy. Sensitivity analysis was performed to define major parameters in R2R slot-die coating process. The coating speed was found to most significantly affect the coated layer thickness and was easily controlled. The performance of the proposed model is verified through experimental studies. Based on the statistical analysis results, R2R slot die process can be optimized to guarantee a desired thickness.
목차
ABSTRACT
1. 서론
2. 비스코캐필러리 모델의 한계
3. 통계적 모델링 방법 및 결과
4. 비교 및 분석
5. 결론
REFERENCES
참고문헌 (10)
참고문헌 신청
1. [학술지(정기간행물)] - Kapur, N. / 2003 / A parametric study of direct gravure coating / Chemical Engineering Science 58 : 2875 ~ 2882
2. [학술지(정기간행물)] - Tseng, Shin-Rong. / 2008 / Multilayer polymer light-emitting diodes by blade coating method / Applied Physics Letters 93 (15) : 153308 ~
3. [학술지(정기간행물)] - Carvalho, M. S. / 2000 / Low-Flow Limit in Slot Coating : Theory and Experiments / FLUID MECHANICS AND TRANSPORT PHENOMENA 46 (10) : 1907 ~ 1917
4. [학술지(정기간행물)] - Lin, C. F. / 2010 / Operating Windows of Slot Die Coating: Comparison of Theoretical Predictions with Experimental Observations / Advances in Polymer Technology 29 (1) : 31 ~ 44
5. [학술지(정기간행물)] - Krebs, F. C / 2010 / Product integration of compact roll-to-roll processed polymer solar cell modules : methods and manufacture using flexographic printing, slot-die coating and rotary screen printing / Journal of Materials Chemistry 20 : 8994 ~ 9001
2. [학술지(정기간행물)] - Tseng, Shin-Rong. / 2008 / Multilayer polymer light-emitting diodes by blade coating method / Applied Physics Letters 93 (15) : 153308 ~
3. [학술지(정기간행물)] - Carvalho, M. S. / 2000 / Low-Flow Limit in Slot Coating : Theory and Experiments / FLUID MECHANICS AND TRANSPORT PHENOMENA 46 (10) : 1907 ~ 1917
4. [학술지(정기간행물)] - Lin, C. F. / 2010 / Operating Windows of Slot Die Coating: Comparison of Theoretical Predictions with Experimental Observations / Advances in Polymer Technology 29 (1) : 31 ~ 44
5. [학술지(정기간행물)] - Krebs, F. C / 2010 / Product integration of compact roll-to-roll processed polymer solar cell modules : methods and manufacture using flexographic printing, slot-die coating and rotary screen printing / Journal of Materials Chemistry 20 : 8994 ~ 9001
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UCI(KEPA) : I410-ECN-0101-2014-580-002683572