원문정보
초록
영어
As one of the eletronic device industries has been developed by using a recent printing method, the consumption of Ag paste has been on the rise as well. The printing method has simple processes in comparison with other methods. Also it enables to be large-scaled and to lower price ranges. If UV curing system would be applied to the printing method, energy consumption and dangerousness from curing system can be minimized in a short period of time so that its method can be more eco-friendly. This study conducted an experiment in order to make UV curing Ag paste which is feasible to implement micro patterns with different dispersing agents. The purpose of the study is to analysis the suitable printability for micro pattern and to test dispersibility, hardening properties, conductivity and adhesive stength by measuring viscosity, TI(thixotropy index), G', G'', tanδ(G''/G') after making paste. We have experimented with four dispersing agents. After We did an analysis of characteristic of rheology, conductivity and adhesive stength, etc, We confirmed that the paste added FP 3060 has excellent dispersibility, conductivity and adhesive stength. If the paste has excellent dispersibility, we will expect that micro pattern is made by that.
목차
1. 서론
2. 실험
2-1. 재료
2-2. Paste 제조
2-3. 스크린 인쇄기와 인쇄 조건
2-4. 측정
3. 결과 및 고찰
3-1. Ag paste의 분산 특성
3-2. Ag paste의 레올로지 특성 측정
3-3. Ag paste의 전도성 측정
3-4. Ag paste의 UV 경화시 경화 특성 측정
3-5. Ag paste의 접착성 측정
4. 결론
참고문헌