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The Physicochemical Characteristics of PET Fabrics Treated with Low Temperature Glow Plasma and Atmospheric Corona Discharge

진공 저온 플라즈마와 대기압 코로나 방전가공 PET 직물의 물리화학적 특성

  • Ma, Jaehyuk (Department of Advanced Fibro Science, Kyoto Institute of Technology) ;
  • Yang, Jinyoung (Department of Textile Engineering and Technology, Yeungnam University) ;
  • Koo, Kang (S-WIN Co., Ltd.) ;
  • Yang, Hyun A (Department of Clothing and Fashion, Yeungnam University) ;
  • Park, Youngmi (Department of Clothing and Fashion, Yeungnam University)
  • Received : 2014.07.28
  • Accepted : 2014.09.15
  • Published : 2014.09.27

Abstract

The high value-added functionality for synthetic fiber can be considered through a plasma enhanced treatment. In this study, PET(Polyethyleneterephthalate) was treated with a glow plasma and corona treatment. Surface characteristics of treated fabric were investigated using electron scanning microscopy(SEM), contact angle, X-ray photoelectron spectroscopy(XPS), tensile and adhesion strength. It was found that the contact angle showed $85.5^{\circ}$ for untreated fabric, $0^{\circ}$ for plasma and corona treatment at the condition of 200W for 7min. By XPS analysis, atomic ratio of O 1s/C 1s was increased from 0.27 to 0.43 by glow plasma and 0.27 to 0.41 by corona treatment at 200W for 7min, respectively. Glow plasma and corona treatment did not significantly change the tensile strength of PET fabric. Adhesion strength showed a substantial enhancement for the surface treated with the glow plasma, while corona treatment was adversely affected.

Keywords

References

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