Textile Coloration and Finishing (한국염색가공학회지)

The Korean Society of Dyers and Finishers (한국염색가공학회)
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Multi-Functional Finish of Polyester and P/C blend Fabrics by Corona Discharge(I) -Flame-Retardant and Sanitary Finish-

코로나 방전처리에 의한 폴리에스테르 및 P/C 혼방직물의 복합기능화 가공(I) -난연 및 위생가공-

  • Lee, Bang One (Dept. of Textile Eng., College of Eng., Chonbug National Univ., Chonju, Korea) ;
  • Pak, Pyong Ki (Dept. of Textile Eng., College of Eng., Chonbug National Univ., Chonju, Korea) ;
  • Lee, Hyun Ja (Dept. of Textile Eng., College of Eng., Chonbug National Univ., Chonju, Korea) ;
  • Lee, Hwa Sun (Dept. of Textile Eng., College of Eng., Chonbug National Univ., Chonju, Korea)
  • Published : 1997.04.01
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Abstract

This paper was carried out to introduce flame retardant and antibiotic properties to polyester(PET) and polyester/cotton(P/C) blend fabrics. PET and P/C blend fabrics were treated by a paddry-cure method in the aqueous solutions of the finishing agents(JA 6034, JA 6050, DC-5700). The corona discharge technique was applied to increase the polar group of the polymer surface. The characteristics of the treated fabric were investigated by means of scanning electron microscope (SEM) and electron spectroscopy for chemical analysis(ESCA), and water penetration time, limiting Oxygen index(LOI), and K/S value were also measured. Wettability of the fabrics was increased considerably with the corona discharge treatment. ESCA was used to elucidate the surface chemical composition of the fabrics treated with the corona discharge. Relative Ols intensity increased and oxygen was incorporated in the form of -C-O-, -C=O, and O=C-O on the polymer surface. The current study indicated that corona discharge treatment was effective for modifying the polymer surface.

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References

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