지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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This research investigated the effective conditions to dye cotton with commercial indigo leaf powder. We tested dyeing conditions of: pH of dyebath (6.5, 9-12), heating ($20^{\circ}C$, $50^{\circ}C$, $70^{\circ}C$, $90^{\circ}C$), ageing (0, 0.5, 1, 4, 24 hours), reduction time (0, 30, 60 min), and dyeing temperature ($2^{\circ}C$, $10^{\circ}C$, $20^{\circ}C$, $50^{\circ}C$, $70^{\circ}C$, $80^{\circ}C$), dyeing was conducted for 20 minutes. The highest K/S value was obtained when cotton was dyed using pH 11 dyebath, heated at $50^{\circ}C$ for 30 minutes, aged for 24 hours at room temperature ($20^{\circ}C$), reduction carried out for 30 minutes, and dyed at $50^{\circ}C$. It is proposed that the K/S value is primarily influenced by the dyebath pH and dyeing temperature, followed by the presence or absence of ageing time and reduction time. The color of cotton with high K/S values was B type by Munsell hue value, which was similar to the color obtained in previous studies by freshly made indigo leaf powder and indigo leaf juice. The results indicate that the dyeing conditions established in this research are suitable to maximize the dyeability of commercial indigo leaf powder and that the indigo leaf powder can be used as a substitute for fresh indigo leaf juice.
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참고문헌 (29)
참고문헌 신청
최찬익 / 2010 / 흑미강으로부터 유용 폴리페놀 및 플라보노이드의 추출효율 증진을 위한 아임계수의 효과 / 산업식품공학 14(4):335~341
Cho, K. R. / 2007 / 규합총서에 나타난 전통염색법 해설 / Korean Studies Information
Choe, E. K. / 1999 / Effect of the dyeing properties of indigo-dyed denims on their subsequent washdown characteristics / Journal of the Korean Fiber Society 36(9):687~695
Chung, I. M. / 2000 / Dyeing of silk by the use of fresh leaves of indigo plant / Korean Journal of Sericultural Science 42(1):36~41
Chung, I. M. / 2002 / Effect of reducing agent, sodium hydrosulfite on the natural indigo dyeing of silk fabric / Korean Journal of Sericultural Science 44(2):93~98
Cho, K. R. / 2007 / 규합총서에 나타난 전통염색법 해설 / Korean Studies Information
Choe, E. K. / 1999 / Effect of the dyeing properties of indigo-dyed denims on their subsequent washdown characteristics / Journal of the Korean Fiber Society 36(9):687~695
Chung, I. M. / 2000 / Dyeing of silk by the use of fresh leaves of indigo plant / Korean Journal of Sericultural Science 42(1):36~41
Chung, I. M. / 2002 / Effect of reducing agent, sodium hydrosulfite on the natural indigo dyeing of silk fabric / Korean Journal of Sericultural Science 44(2):93~98
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