Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
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The Physical Property of MWNT/PU Composite Films

다중벽 탄소나노튜브와 폴리우레탄 복합화 필름의 물성특성

  • 김정현 (영남대학교 섬유패션학부) ;
  • 박준형 (영남대학교 섬유패션학부) ;
  • 김승진 (영남대학교 섬유패션학부)
  • Received : 2010.06.07
  • Accepted : 2010.08.10
  • Published : 2010.09.27
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Abstract

This study studies on the physical property of MWNT/PU composite film for electrostatic dissipation (ESD) function by dispersing multi-wall carbon nanotubes (MWNT) in dimethylformamide (DMF) and by combining it with polyurethane(PU). For this purpose, four kinds of MWNT were selected and the composite films were made by dispersion processing, and their physical properties were measured and investigated in terms of electrical conductivity. For dispersion parameters, four MWNT contents(0.5, 1, 2, 5wt%) and two dispersion times(30min, 120min) were selected. The dispersion property and the electrical conductivity of MWNT/PU film was measured using a UV-Vis spectrometer and conductivity measuring apparatus. Finally, their physical properties according to the dispersion conditions were analyzed and discussed with various processing conditions.

Keywords

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  2. Analysis of Electrical and Physical Property of the PU/MWNT Film and Dispersion Characteristics of MWNT According to the Solvent vol.24, pp.1, 2012, https://doi.org/10.5764/TCF.2012.24.1.69
  3. Manufacturing and Characteristics Analysis of PU/MWNT Composite Film for Forming vol.22, pp.4, 2010, https://doi.org/10.5764/TCF.2010.22.4.362