Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Improved of Mechanical Properties and Functionalization of Polycarbonate by Adding Carbon Materials

탄소재료 첨가에 의한 Polycarbonate의 기계적 물성 향상 및 기능화에 관한 연구

  • Kim, Jeong-Keun (Graduate School of Carbon Fusion Engineering, JEONJU UNIV.) ;
  • Choi, Sun-Ho (Graduate School of Carbon Fusion Engineering, JEONJU UNIV.) ;
  • Go, Sun-Ho (Graduate School of Mechanical Engineering, JEONJU UNIV.) ;
  • Kwac, Lee-Ku (Department of Mechanical and Automotive Engineering, JEONJU UNIV.) ;
  • Kang, Sung-Soo (Department of Mechanical and Automotive Engineering, JEONJU UNIV.)
  • 김정근 (전주대학교 탄소융합공학과) ;
  • 최선호 (전주대학교 탄소융합공학과) ;
  • 고선호 (전주대학교 기계공학과) ;
  • 곽이구 (전주대학교 기계자동차공학과) ;
  • 강성수 (전주대학교 기계자동차공학과)
  • Received : 2020.07.08
  • Accepted : 2020.07.22
  • Published : 2020.10.31
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Abstract

Polycarbonate thermoplastic composite materials are anisotropic and exhibit physical properties in the longitudinal direction. Therefore, the physical properties depend on the type and direction of reinforcements. The thermal conductivity, electrical conductivity, and resin impregnation can be controlled by adding carbon nanotubes to polycarbonate resin. However, the carbon fiber used as a reinforcing material is expensive, interfacial adhesion issues occur, and simulation values are different from actual values, making it difficult to perform mathematical analysis. However, carbon nanotubes have advantages such as light weight, rigidity, impact resistance, and reduced number of parts compared to metals. Due to these advantages, it has been applied to various products to reduce weight, improve corrosion resistance, and increase impact durability. As the content of carbon nanotubes or carbon fibers increases, the mechanical properties and antistatic and electromagnetic shielding performance improve. It is expected that the amount of carbon nanotubes or carbon fibers can be optimized and applied to various industrial products.

Keywords

References

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