Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Morphological Characteristics of Electrospun Poly(vinyl alcohol) Nonwoven

전기방사된 PVA부직포의 형태학적 특성

  • Lee, Se-Chul (Department of Textile Engineering, Chonbuk National University) ;
  • Kim, Hak-Yong (Department of Textile Engineering, Chonbuk National University) ;
  • Lee, Duck-Rae (Department of Textile Engineering, Chonbuk National University) ;
  • Ding, Bin (Department of Organic New Materials, Chonbuk National University) ;
  • Park, Soo-Jin (Advanced Materials Division, Korea Research Institute of Chemical Technology)
  • 이세철 (전북대학교 섬유공학과) ;
  • 김학용 (전북대학교 섬유공학과) ;
  • 이덕래 (전북대학교 섬유공학과) ;
  • 정빈 (전북대학교 유기신물질공학과) ;
  • 박수진 (한국화학연구소 화학소재연구부)
  • Published : 2002.06.01
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Abstract

The effect of processing parameters of both applied volatge and tip-to-collector distance on the morphological feature of PVA(polybinyl alcohol) nonwoven was studied. The patterns of electrospun PVA nonwoven were concentric circles compoled of nano fibers with two different densities. The fiber diameter of the nonwoven tended to increase from the inner part to the outer part of the concentric circles, regardless of applied voltage and tip-to0-collector distance. In addition, a model of PVA electrospinning behavior was suggested.

Keywords

References

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