Original Article
  • A Study on the Reduction of Resin Infusion Time and the Enhancement of Interfacial Properties in an Electric-Field-Assisted VaRTM Process
  • Jeong-Gyu Kim*, Hyeon-Ju Seong*, Jin-Ho Choi*, Seung Yoon On*†

  • * School of Mechanical Engineering, Gyeongsang National University

  • 전기장 적용 VaRTM 공정의 수지 주입 시간 단축 및 계면 특성 향상에 관한 연구
  • 김정규* · 성현주* · 최진호* · 온승윤*†

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.


References
  • 1. Lim, S.H., On, S.Y., and Kim, S.S., “Study on the Flow Characteristics of the Epoxy Resin w.r.t. Sizing Materials of Carbon Fibers”, Composites Research, Vol. 31, No. 6, pp. 379-384, 2018.
  •  
  • 2. Yoon, D.H., Seo, K.H., Kwon, Y.J., and Choi, J.H., “A study on Resin Filling Analysis and Experiment by VAP and VaRTM Processes”, Composites Research, Vol. 36, No. 5, pp. 310-314, 2023.
  •  
  • 3. Kwak, S.H., Kim, T.J., Tak, Y.H., Kwon, S.I., Lee, J.H., Kim, S.Y., and Lee, J.C., “A Study on the Atmospheric Pressure Control of the VARTM Process for Increasing the Fiber Volume Fraction and Reducing Void”, Composites Research, Vol. 34, No. 2, pp. 88-95, 2021.
  •  
  • 4. Kim, S.O., Seong, D.G., Um, M.K., and Choi, J.H., “Experimental and Phenomenological Modeling Studies on Variation of Fiber Volume Fraction during Resin Impregnation in VARTM”, Composites Research, Vol. 28, No. 6, pp. 340-347, 2015.
  •  
  • 5. Park, H.S., Shin, P.S., Kim, J.H., Beak, Y.M., Kwon, D.J., and Park, J.M., “The Effect of Interfacial Properties and RTM Process of Composites with Different Cross-linking Density by Molecular Weight of Hardener”, Composites Research, Vol. 30, No. 3, pp. 169-174, 2017.
  •  
  • 6. Woo, S.S., Oh, S.W., Lee, C.J., Jeong, K.W., Yoon, D.H., Choi, J.H., and Choi, J.H., “A study on Tail Rotor Composite Duct RTM (Resin Transfer Molding) Process Simulation Analysis”, Composites Research, Vol. 38, No. 3, pp. 372-378, 2025.
  •  
  • 7. Jin, D.H., Jang, M.S., Jang, W.H., and Kim C.G., “Interlaminar Shear Strength of the Radar Absorbing Structure with Inserted Short Carbon Fiber Layers”, Composites Research, Vol. 35, No. 1, pp. 13-17, 2022.
  •  
  • 8. Park, D.C., Kim, T.G., Kim, S.H., Shin, D.H., Kim, H.W., and Han, J.W., “Evaluation of Physical and Mechanical Properties based on Liquid Composite Molding”, Composites Research, Vol. 31, No. 6, pp. 304-310, 2018.
  •  
  • 9. Song, S.A., On, S.Y., Park, G.E., and Kim, S.S., “Improvement of Physical Properties for Carbon Fiber/PA 6,6 Composites”, Composites Research, Vol. 30, No. 6, pp. 365-370, 2017.
  •  
  • 10. Beak, Y.M., Shin, P.S., Kim, J.H., Park, H.S., Kwon, D.J., and Park, J.M., “Comparison of Mechanical and Interfacial Properties of Carbon Fiber Reinforced Recycled PET Composites with Thermoforming Temperature and Time”, Composites Research, Vol. 30, No. 3, pp. 175-180, 2017.
  •  
  • 11. Kwon, D.J., Choi, J.Y., Shin, P.S., Lee, H.I., Lee, M.G., Park, J.K., and Park, J.M., “Prediction of Wetting and Interfacial Property of CNT Reinforced Epoxy on CF Tow Using Electrical Resistance Method”, Composites Research, Vol. 28, No. 4, pp. 232-238, 2015.
  •  
  • 12. Yang, S.B., Lee, D.H., Lee, Y.S., and Kwon, D.J., “Comparison of Resin Impregnation and Mechanical Properties of Composites Based on Fiber Plasma Treatment”, Composites Research, Vol. 36, No. 6, pp. 388-394, 2023.
  •  
  • 13. Jeong, J.M., Eum, S.H., On, S.Y., Kageyama, K., Murayama, H., Uzawa, K., and Kim, S.S., “In-situ Resin Flow Monitoring in VaRTM Process by Using Optical Frequency Domain Reflectometry and Long-gauge FBG Sensors,” Composite Structures, Vol. 282, 115034, 2022.
  •  
  • 14. Wen, K., Ma, H., Zhang, J., Cheng, S., Wang, X., Hui, Y., Li, X., Xu, P., Shao, J., and Chen, X., “Electrostatic Incitation on Fiber Surface for Enhancing Mechanical Properties of Fiber-reinforced Composite”, Composites Science and Technology, Vol. 228, 109627, 2022.
  •  
  • 15. Chen, X., Wen, K., Wang, C., Cheng, S., Wang, S., Ma, H., Tian, H., Zhang, J., Li, X., and Shao, J., “Enhancing Mechanical Strength of Carbon Fiber-epoxy Interface Through Electrowetting of Fiber Surface”, Composites Part B: Engineering, Vol. 234, 109751, 2022.
  •  
  • 16. Wen, K., Ma, H., Cheng, S., Zhang, J., Wang, Y., Wang, X., Hui, Y., Tian, H., Li, Z., Shao, J., and Chen, X., “Electrically-assisted Void Reduction for Synergistic Improvement in Strength and Toughness of Fiber-reinforced Composites”, Materials & Design, Vol. 229, 111909, 2023.
  •  
  • 17. Moon, H., Cho, S.K., Garrell, R.L., and Kim, C.-J., “Low Voltage Electrowetting-on-dielectric,” Journal of Applied Physics, Vol. 92, No. 7, pp. 4080–4087, 2002.
  •  
  • 18. Cooney, C.G., Chen, C.-Y., Emerling, M.R., Nadim, A., and Sterling, J.D., “Electrowetting Droplet Microfluidics on a Single Planar Surface”, Microfluidics and Nanofluidics, Vol. 2, pp. 435–446, 2006.
  •  

This Article

Correspondence to

  • Seung Yoon On
  • School of Mechanical Engineering, Gyeongsang National University

  • E-mail: seungyoon@gnu.ac.kr