면직물에의 황토염색(II) -추출방법의 개선-

Hwangto Dyeing on Cotton Fabric(II) -Improvement of Extraction Method-

  • 박은주 (전남대학교 공과대학 섬유공학과) ;
  • 오상연 (전남대학교 공과대학 섬유공학과) ;
  • 신윤숙 (전남대학교 생활과학대학 의류학과) ;
  • 류동일 (전남대학교 공과대학 섬유공학과)
  • 발행 : 2003.08.01

초록

Extraction methods of hwangto, that is, elutriation(by water) and ball-milling, were investigated by particle distribution analysis, X-ray diffraction and UV-Vis spectrometry. Particle size and shape of hwangto influenced the surface reflectance and the color of cotton fabric. Cotton fabric dyed with ball-milled hwangto showed reddish yellow color compared with that of elutriated one. With increase in ball mill time, particle size of hwangto decreased but the K/S value obtained at λ$_{max}$ of 440 nm increased. Higher K/S value was obtained with narrower particle size distribution.n.

키워드

참고문헌

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