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Controlling of the interfacial shear strength between thermoplastic resin and carbon fiber by adsorbing polymer particles on carbon fiber using electrophoresis
Affiliation:1. Composites Research Division, Korea Institute of Materials Science (KIMS), 797 Changwondaero, Seongsan-gu, Changwon, Gyeongnam 51508, Republic of Korea;2. School of Mechanical Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Republic of Korea;1. Department of Organic Materials and Fiber Engineering, Chonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do, Republic of Korea;2. KCC Central Research Institute, 17-3 Mabuk-ro 240 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea;3. Hyosung, 119, Mapo-daero, Mapo-gu, Seoul, Republic of Korea;1. Department of Mechanical and Aerospace Engineering, Monash University, Clayton, Victoria 3800, Australia;2. Aerospace Division, Defence Science and Technology Group, 506 Lorimer Street, Fishermans Bend, Victoria 3207, Australia;1. Zhejiang Provincial Key Laboratory of Robotics and Intelligent Manufacturing Equipment Technology, Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China;2. Department of Mechanical Engineering, University of New Orleans, New Orleans, LA 70148, USA
Abstract:In order to control the interfacial adhesion between carbon fibers and thermoplastic resins, poly(methyl methacrylate) (PMMA) particles have been adsorbed on the carbon fiber surfaces using an electrophoresis process. The amount of PMMA particles adsorbed on the modified carbon fibers was varied using the electrophoresis technique performed in polymer colloids for a short time. Additionally, the interfacial shear strength between the modified carbon fiber and the resin was controlled by a modification of the present process. An improved interaction and a strengthened surface adhesion between the carbon fiber coated with particles and the PMMA resin were observed.
Keywords:Carbon fiber  Polymer colloid  Electrophoresis  Interfacial shear strength
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