Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
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Physicochemical Characterization of PET Fabrics Treated with Chitosan after Exposure to $O_2$ Low Temperature Plasma - Especially by KES evaluation -

저온 플라즈마 처리한 폴리에스테르 직물의 키토산 처리에 따른 물리화학적 특성변화 -KES평가를 중심으로-

  • 구강 (영남대학교 섬유패션학부) ;
  • 김삼수 (영남대학교 섬유패션학부) ;
  • 박영미 (영남대학교 공업기술연구소) ;
  • 유재영 (영남대학교 섬유패션학부) ;
  • 구본식 (섬유패션기능대학) ;
  • 유승춘 (섬유패션기능대학)
  • Published : 2005.10.01
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Abstract

This study was carried to evaluate mechanical characteristics of Poly(ethylene terephthalate) fabrics (by Kawabata evaluation system(KES)) which was systematically treated with $O_2$ low temperature plasma and chitosan acetate solution. Furthermore, surface structure was investigated by SEM, AFM, air permeability and wettability. Tensile energy(WT), shear rigidity(G) and surface roughness(MIU) properties calculated by KES-FB have increased with increasing plasma treatment time, while bending rigidity(G) and energy of compression(WC) value were decreased compared with those of the untreated. SEM photographs showed the identification of chitosan coating but did not confirm the plasma etching structure. Air permeability was decreased according to plasma treatment time with increasing concentrations of chitosan. The water absorption rate made rapid progress by chitosan treatment.

Keywords

References

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