Natural Dyeing of Silk Fabric Dyed with Rubus Coreanus Miquel Extract

복분자 열매를 이용한 천연염색

  • Received : 2006.05.01
  • Published : 2006.08.31

Abstract

For the purpose of application to new natural dyestuff, the dyeability of Rubus coreanus Miquel extract was analyzed. It was dyed in silk fabric according to various dye concentration, dyeing temperature, dyeing time, and dyeing repetition. And the effects of mordanting conditions were examined as color differences and color fastnesses. The maximum absorbance of Rubus coreanus Miquel extract was at 521 nm. The dyeaffinities were increased gradually as were increased dye concentration, dyeing temperature, dyeing time, and dyeing repetition. The dyeaffinity was increased at pre-mordanted condition, and color difference was increased distinctly at post mordanted condition. The hues of mordanted silk fabrics were RP, P, PB, BG where as non mordanted silk fabric was R. Lightfastness was the best at pre-Sn mordanted and the worst at Post-Al mordanted. Washing and perspiration fastnesses were improved on pre and post-Sn mordanted.

Keywords

Rubus coreanus Miquel;natural dyeing;anthocyanin;maximum absorbance;dyeaffinity

References

  1. 이미경 . 이현수 . 최근표 . 오덕환 . 김종대 . 유창연 . 이현용 (2003) 복분자 열매 추출물의 유용 생리활성 탐색. 한국약용작물학회지, 11(1), 5-12
  2. 윤인 . 조정용 . 국주희 . 위지향 . 장미영 . 안태희 . 박근형 (2002) 복분자에 함유된 항산화물질의 동정 및 활성. 한국식품과학회지, 34(5), 898-904
  3. 김용환 (1999) 적색 색소자원으로서의 버찌 (Prunus serrulata L. var. spontanea Max. Wils) anthocyanin 색소의 특성. 한국농화학회지, 42(2), 134-139
  4. 정영옥 . 김순심 (2002) 포도쥬스 제조중 폐기되는 포도액을 이용한 직물염색. 한국의류산업학회지, 4(1), 79-85
  5. 권경순 . 김영수 . 송근섭 . 홍선표 . 송근섭 (2004) 복분자 착즙액을 첨가한 식빵의 품질 특성. 한국식품영양학회지, 17(3), 272-277
  6. http://cafe.naver.com