Journal of the Korean Society for Heat Treatment (열처리공학회지)

The Korean Society for Heat Treatment (한국열처리공학회)
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Study on Electro spinning Voltage and Strength Characteristics Using Agitation Solution (SWCNT 0.1% -PAN 3% -DMF 17%)

SWCNT 0.1%-PAN 3%-DMF 17% 교반용액을 활용한 전기방사 전압 및 강도특성연구

  • Lee, Jongyeob (Automotive Part Institute center in Ulsan Techno Park) ;
  • Bae, Sangdae (Department of Chemical Engineering, Silla University) ;
  • Kim, Kwonhoo (Department of Metallurgical Engineering, Pukyong National University)
  • 이종엽 (울산테크노파크 자동차부품기술연구소) ;
  • 배상대 (신라대학교 화학공학과) ;
  • 김권후 (부경대학교 금속공학과)
  • Received : 2020.11.06
  • Accepted : 2020.11.19
  • Published : 2020.11.30
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Abstract

In this study, Electro spinning was carried out using Cabon nanotube 0.1%-Polyacrylonitrile 3%-Dimethylformamide 17% agitation solution. It was investigated the solute and solvent correlations according to the electro spinning voltages ranging form 5 to 40 kV, based on the SEM image. Except voltage 25 kV, electro spinning was failed due to the lack of electro spinning (less than 60%). Voltage 25 kV was showed excellent properties, and was confirmed Cabon nanotube 58.1 nm and diameter of Cabon nanotube + Polyacrylonitrile 1.76 ㎛ as shown SEM image. Also, the tensile test results were showed that SK Chemical prepreg electro spinning angle of 0 and 90 degrees were 137 MPa and 60 MPa, respectively.

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