Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Characterization of Electrospun Copolyetherester Nanocomposite Fibers

전기방사 코폴리에테르에스터 나노복합체 섬유의 특성분석

  • Baik, Doo-Hyun (Department of Organic Materials and Textile System, Chungnam National University) ;
  • Ji, Min-Ho (Department of Organic Materials and Textile System, Chungnam National University) ;
  • Lee, Han-Sup (Department of Textile Engineering, Inha University) ;
  • Youk, Ji-Ho (Department of Textile Engineering, Inha University) ;
  • Seo, Seung-Won (R&D Center, Hyosung Corp.)
  • 백두현 (충남대학교 공과대학 유기소재섬유시스템) ;
  • 지민호 (충남대학교 공과대학 유기소재섬유시스템) ;
  • 이한섭 (인하대학교 공과대학 섬유신소재공학) ;
  • 육지호 (인하대학교 공과대학 섬유신소재공학) ;
  • 서승원 ((주)효성 연구소)
  • Published : 2006.12.31
⟨ Previous Next ⟩

Abstract

Segmented block copolyetherester (CPEE) solutions containing three kinds of nanoparticles were electro-spun and the resultant nanocomposite webs were characterized. Nano-sized clay, silica, and multi-walled carbon nan-otubes (MWNT) were used as nanoparticles and dichloromethane/trifluoro acetic acid (50:50, v/v) mixed solution was used as an electrospinning solvent. The FE-SEM analysis of the electrospun webs revealed that diameter of the nano-composite fibers was greater than that of pure CPEE. According to the FE-SEM results of the plasma-etched web, we knew that MWNT was aligned along fiber and silica particles were rather aggregated than being separated to the primary particles. DSC experiments indicated that electrospun web had higher melting temperature and heat of fusion than the film prepared from the same solution.

Keywords

References

  1. R. K. Adams, G. K. Hoeschele, and G. K. Witsiepe, 'Thermoplastic Elastomer', 2nd Ed., Hanser Publishers, 1996
  2. D. H. Baik and H. Y. Kim, 'Synthesis and Properties of Segmented Block Copolyetherester Elastomers Based on PTT, PBT, PBN and Poly(tetramethylene ether glycol) (I) Synthesis and Thermal Properties', Text Sci Eng, 2005, 42, 217-227
  3. S. C. Tjong, 'Structural and Mechanical Properties of Polymer Nanocomposites', Materials Science and Engineering R, 2006, 53, 73-197 https://doi.org/10.1016/j.mser.2006.06.001
  4. M. Wang, A. J. Hsieh, and G. C. Rutledge, 'Electrospinning of Poly(MMA-co-MAA) Copolymers and Their Layered Silicate Nanocomposites for Improved Thermal Properties', Polymer, 2005, 46, 3407-3418 https://doi.org/10.1016/j.polymer.2005.02.099
  5. S. W. Jin, K. O. Han, and H. I. Kim, 'Effect of Interfacial Modification on the Characteristics of Poly(ethyl acrylate-co-t-butyl acrylate)/Silica Nanocomposites', Polymer(Korea), 2004, 28, 487-493
  6. H. Y. Kim, Doctoral Thesis, Chungnam National University, Daejeon, Korea, 2005
  7. Z. M. Huang, Y. Z. Zhang, M. Kotaki, and S. Ramakrishna, 'A Reivew on Polymer Nanofibers by Electrospinning and Their Applications in Nanocomposites', Composites Science and Technology, 2003, 63, 2223-2253 https://doi.org/10.1016/S0266-3538(03)00178-7
  8. H. Fong, I. Chun, and D. H. Reneker, 'Beaded Nanofibers Formed During Electrospinning', Polymer, 1999, 40, 4585-4592 https://doi.org/10.1016/S0032-3861(99)00068-3
  9. J. M. Deitzel, J. Kleinmeyer, D. Harris, and T. N. C. Tan, 'The Effect of Processing Variables on the Morphology of Electrospun Nanofibers and Textiles', Polymer, 2001, 42, 261-272 https://doi.org/10.1016/S0032-3861(00)00250-0
  10. W. J. Jin, H. J. Jeon, J. H. Hong, E. H. Jeong, and J. H. Youk, 'Preparation of Polyurethane Nanofiber Mats Containing Silver Nanoparticles', Text Sci Eng, 2006, 43, 1-5
  11. W. Zhou, Y. Wu, F. Wei, G. Luo, and W. Qian, 'Elastic Deformation of Multiwalled Carbon Nanotubes in Electrospun MWCNTs-PEO and MWCNTs-PVA Nanofibers', Polymer, 2005, 46, 12689-12695 https://doi.org/10.1016/j.polymer.2005.10.114
  12. P. K. Baumgarten, 'Electrostatic Spinning of Acrylic Microfibers', J Coll Interf Sci, 1971, 36, 71-79 https://doi.org/10.1016/0021-9797(71)90241-4
  13. J. Doshi and D. H. Reneker, 'Electrospinning Process and Applications of Electrospun Fiber', J Electrostat, 1995, 35, 151-160 https://doi.org/10.1016/0304-3886(95)00041-8