In this study, ZrO2 ceramic ink was formulated for additive manufacturing three dimensional structure using dispenser printing technique. Ceramic ink with various ZrO2 loading (30, 40, 50vol%) was prepared to evaluate their rheological properties and printability. High ZrO2 loading ZrO2 ceramic ink showed higher elastic modulus and improved shape retention, when the ceramic ink was printed and sintered at 1450 oC for 1h. Microstructural analysis of printed ZrO2 objective indicated that high ZrO2 loading objective showed lower porosity and smaller pore size.

Abstract
 1. 서 론
 2. 실험 방법
 3. 결과 및 고찰
 4. 결 론
 Acknowledgments
 References

• 이지현(한국세라믹기술원 도자세라믹센터, 인하대학교 신소재공학과) | Ji-Hyeon Lee
• 황해진(인하대학교 신소재공학과) | Hae-Jin Hwang
• 김진호(한국세라믹기술원 도자세라믹센터) | Jin-Ho Kim
• 황광택(한국세라믹기술원 도자세라믹센터) | Kwang-Taek Hwang
• 한규성(한국세라믹기술원 도자세라믹센터) | Kyu-Sung Han Corresponding author