Nano‑engineered prepreg manufacturing: control of capillary rise of resin into VACNTs’ forests
(주)코리아스칼라
- 최초 등록일
- 2023.12.18
- 최종 저작일
- 2023.06
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon letters / 33권 / 4호
ㆍ저자명 : Anh Tuan Le, Quentin Govignon, Samuel Rivallant, Thierry Cutard
목차
Nano-engineered prepreg manufacturing: control of capillary rise of resin into VACNTs’ forests
Abstract
1 Introduction
2 Experimental
2.1 Materials
2.2 Impregnation and transfer process
2.3 Results and discussion
2.4 Capillary rise
2.5 Buckling of VACNTs
3 Conclusion
Acknowledgements
References
영어 초록
The incorporation of vertically aligned carbon nanotubes (VACNTs) between composites plies has been said to enhance the through-thickness strength, and it can also decrease the risk of interply delamination and reduce crack initiation. Thanks to these high mechanical performances, nano-engineered hybrid composites are seen as promising for highly demanding structural reinforcement applications. This paper is part of a study that focuses specifically on the methodology for transferring VACNTs onto a prepreg surface while maintaining their initial vertically aligned morphology. The chosen method involved bonding the VACNTs’ forest through capillary impregnation of the forest by the prepreg’s resin. Key parameters for an effective transfer and to achieve a partial capillary rise of the resin into the VACNTs will be discussed here.
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