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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.41 No.3
- 발행연도
- 2024.3
- 수록면
- 199 - 206 (8page)
- DOI
- 10.7736/JKSPE.023.133
이용수
초록· 키워드
오류제보하기
During its early development stages, 3D printing was primarily used for rapid prototyping, whereas it is currently employed to fabricate products in various fields, including aerospace, automobile production, dentistry, architecture, and food. The photopolymerization of the polymer used for 3D printing is precise and provides excellent surface roughness but has lower mechanical strength than traditional manufacturing methods. In this study, Multi-walled Carbon Nanotubes (MWCNTs) were blended with urethane acrylate-based resin as a filler. Mechanical strength enhancement was confirmed using a DLP 3D printer. The stabilities of MWCNT dispersions in resin were verified, and viscosity and curing depth measurements were conducted to establish 3D printing parameters. Tensile and flexural strengths were higher for an MWCNT length of 50 μm than one of 100 μm, and maximum values were obtained at an MWCNT content of 0.1 phr. Under optimal conditions, tensile and flexural strengths increased by 2.1 and 1.8-fold, respectively.
목차
1. 서론
2. 실험방법
3. 결과 및 고찰
4. 결론
REFERENCES
참고문헌 (24)
참고문헌 신청
Shahrubudin, N., Lee, T. C., Ramlan, R., (2019), An overview on 3D printing technology: Technological, materials, and applications, Procedia Manufacturing, 35, 1286-1296.
Kumar, M. B., Sathiya, P., (2021), Methods and materials for additive manufacturing: A critical review on advancements and challenges, Thin-Walled Structures, 159, 107228.
Cho S. J., Bae Y. H., Lee I. H., Kim H., (2018), Latest research trends of 3D printing in Korea, Journal of the Korean Society for Precision Engineering, 35(9), 829-834.
Goh, G. D., Yap, Y. L., Agarwala, S., Yeong, W. Y., (2019), Recent progress in additive manufacturing of fiber reinforced polymer composite, Advanced Materials Technologies, 4(1), 1800271.
Al Rashid, A., Khan, S. A., Al-Ghamdi, S. G., Koç, M., (2021), Additive manufacturing of polymer nanocomposites: Needs and challenges in materials, processes, and applications, Journal of Materials Research and Technology, 14, 910-941.
Kumar, M. B., Sathiya, P., (2021), Methods and materials for additive manufacturing: A critical review on advancements and challenges, Thin-Walled Structures, 159, 107228.
Cho S. J., Bae Y. H., Lee I. H., Kim H., (2018), Latest research trends of 3D printing in Korea, Journal of the Korean Society for Precision Engineering, 35(9), 829-834.
Goh, G. D., Yap, Y. L., Agarwala, S., Yeong, W. Y., (2019), Recent progress in additive manufacturing of fiber reinforced polymer composite, Advanced Materials Technologies, 4(1), 1800271.
Al Rashid, A., Khan, S. A., Al-Ghamdi, S. G., Koç, M., (2021), Additive manufacturing of polymer nanocomposites: Needs and challenges in materials, processes, and applications, Journal of Materials Research and Technology, 14, 910-941.
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