Dispersion Stability and Mechanical Properties of ZrO2/High-temp Composite Resins by Nano- and Micro-particle Ratio for Stereolithography 3D Printing

Se Yeon Song; Min Soo Park; Ji Sun Yun

doi:10.3740/MRSK.2019.29.4.221

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Dispersion Stability and Mechanical Properties of ZrO₂/High-temp Composite Resins by Nano- and Micro-particle Ratio for Stereolithography 3D Printing 나노 및 마이크로 입자 비율에 따른 광조형 3D 프린팅용 ZrO₂/High-temp 복합 수지의 분산 안정성 및 기계적 특성

April 2019. pp. 221-227

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Abstract

This study examines the role of the nano- and micro-particle ratio in dispersion stability and mechanical properties of composite resins for SLA(stereolithography) 3D printing technology. VTES(vinyltriethoxysilane)-coated ZrO₂ ceramic particles with different nano- and micro-particle ratios are prepared by a hydrolysis and condensation reaction and then dispersed in commercial photopolymer (High-temp) based on interpenetrating networks(IPNs). The coating characteristics of VTES-coated ZrO₂ particles are observed by FE-TEM and FT-IR. The rheological properties of VTEScoated ZrO₂/High-temp composite solution with different particle ratios are investigated by rheometer, and the dispersion properties of the composite solution are confirmed by relaxation NMR and Turbiscan. The mechanical properties of 3Dprinted objects are measured by a tensile test and nanoindenter. To investigate the aggregation and dispersion properties of VTES-coated ZrO₂ ceramic particles with different particle ratios, we observe the cross-sectional images of 3D printed objects using FE-SEM. The 3D printed objects of the composite solution with nano-particles of 80 % demonstrate improved mechanical characteristics.

Keywords

stereolithography

zirconia

thixotropy

silane coupling agent

dispersion stability

References

Z. C. Eckel, C. Zhou, J. H. Martin, A. J. Jacobsen, W. B. Carter and T. A. Schaedler, Science, 351, 58 (2016). 10.1126/science.aad268826721993

S. Zhang, N. Sha and Z. Zhao, J. Eur. Ceram. Soc., 37, 1607 (2017). 10.1016/j.jeurceramsoc.2016.12.013

T. Chartier, C. Dupas, P. M. Geffroy, V. Pateloup, M. Colas, J. Cornette and S. G. Fritsch, J. Eur. Ceram. Soc., 37, 4431 (2017). 10.1016/j.jeurceramsoc.2017.05.050

T. Chartier, C. Dupas, M. Lasgorceix, J. Brie, E. Champion, N. Delhote and C. Chaput, J. Ceram. Sci. Technol., 6, 95 (2016).

C.-J. Bae, Ph.D. Thesis, Michigan University, Michigan, USA (2008).

H. Wu, Y. Cheng, W. Liu, R. He, M. Zhou, S. Wu, X. Song and Y. Chen, Ceram. Int., 42, 17290 (2016). 10.1016/j.ceramint.2016.08.024

S. Spath, P. Drescher and H. Seitz, Materials, 8, 4720 (2015). 10.3390/ma808472028793467PMC5455480

S. Liu, K. Li, S. Chen, J. Yang, Y. Jia, L. Wang and L. Ren, J. Mater. Sci., 54, 3309 (2018).

S. Y. Song, M. S. Park, J. W. Lee and J. S. Yun, Nanomaterials, 8, 93 (2018). 10.3390/nano802009329414912PMC5853725

10.

J. Sun, J. Binner and J. Bai, J. Eur. Ceram. Soc., 39, 1660 (2019). 10.1016/j.jeurceramsoc.2018.10.024

11.

S. Y. Song, M. S. Park, J. W. Lee and J. S. Yun, Mater. Chem. Phys., 216, 446 (2018). 10.1016/j.matchemphys.2018.06.023

12.

M. A. Sibeko and A. S. Luyt, Polym. Bull., 71, 637 (2014). 10.1007/s00289-013-1083-0

Information

Publisher :Materials Research Society of Korea
Publisher(Ko) :한국재료학회
Journal Title :Korean Journal of Materials Research
Journal Title(Ko) :한국재료학회지
Volume : 29
No :4
Pages :221-227
Received Date : 2019-02-23
Revised Date : 2019-03-18
Accepted Date : 2019-03-18
DOI :https://doi.org/10.3740/MRSK.2019.29.4.221

Korean Journal of Materials Research ISSN:1225-0562(Print) 2287-7258(Online) 한국재료학회지

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