| 학회 |
한국공업화학회 |
| 학술대회 |
2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
26권 1호 |
| 발표분야 |
포스터-생체재료 |
| 제목 |
3D Printed Cellulose Nanofiber Foams |
| 초록 |
Here, we assembled a highly porous, biocompatible and 3D printed foams of cellulose nanofiber (CNF) which would be abundantly available and eco-friendly natural source. The surface functionalization of cellulose nanofibers is done for inducing the surface charge prior to the preparation of CNF wet foam ink. The stability of wet foam ink corresponds to the uniform porous structures in dried state after printing through needle. The CNF foam ink is found to be more stable and reliable for 3D printing through shear thinning behavior by this process. The stability, porosity, printing ratio and mechanical strength of printed foam will be demonstrated in the presentation. Besides, the potential application of the 3D CNF foam structure will be discussed |
| 저자 |
Deepika Thakur, Hyun Jinho
|
| 소속 |
Seoul National Univ. |
| 키워드 |
Cellulose nanofibers; wet foam ink; 3D printing
|
| E-Mail |
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