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Natural Dyeing Properties and Antibacterial Activity of Nylon Fabric Dyed with Cochineal  

Bae, Jung-Sook (Dept. of Fashion Design, Daegu University)
Huh, Man-Woo (Dept. of Texitile & Fashion Technology, Kyoungil University)
Publication Information
Fashion & Textile Research Journal / v.8, no.6, 2006 , pp. 702-708 More about this Journal
Abstract
The purpose of this study was to investigate the dyeing-property and antibacterial activity on nylon fabric dyed with cochineal at variable dyeing conditions. Al, Cr, Fe, Cu and Sn were used as mordants and adsorption was compared with different mordanting methods. The maximum UV-visible absorption band of cochineal extract was 495 nm. The dyeability on nylon fabric was good because of having a amine group. The optimum dyeing conditions of nylon fabrics are dyeing concentration 1.5%(o.w.s), dyeing temperature $60^{\circ}C$, pH 3 and dyeing time 30 minutes. The pre-mordanting method is preferred for Al and Cr, and the post-mordanting one is preferred for Cu, Sn and Fe to achieve better dyeing. The optimum mordanting conditions of wool fabrics dyed with cochineal are mordanting concentration of 0.5%(o.w.s), mordanting temperature $60^{\circ}C$, and dyeing time 30 minutes. Nylon fabrics dyed with cochineal show a little antibacterial activity, but it was increased by Sn mordanting. MIC test results in antibacterial activities revealed that the antibacterial activity of Cu was the highest among mordants, but Sn mordant was the most effective in antibacterial activities after mordanting treatment of nylon fabric. The fastness properties of dyed nylon fabric showd a little worse or a similar level and there was no significant difference between a mordanted and non-mordanted fabric.
Keywords
cochineal; dyeing property; antibacterial activity; mordant; natural dyeing property;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 이혜자 . 유혜자 . 김정희 . 한영숙 (2002) 나일론의 천연염색과 염색 포의 항균성 . 대한가정학회지, 40(11), 93-105
2 조경래 (2000) '천연염료와 염색' 형설출판사, 서울, pp.103-108
3 日本學術振興會. 染色加工學會 第120委員會 (1988) '染色事典', 朝 倉書店, 東京, p.165
4 吉岡常雄 (1978) 天然染料の研究-異論瓜巽除染色法-. 光忖古書院, 東京, p.141
5 谷忖顯雄 (1979) '天然着色料ハ ンドフッグ'. 光琳 p.389
6 주영주 . 소황옥 (1998) 코치닐의 염색성에 관한 연구. 한국염색가공학회지, 10(1 ), 11-19
7 한명희 (2000) 코치닐 추출물에 의한 견 섬유 염색, 한국염색가공학회지, 12(2), 129-137
8 Lokhnde, H.T. Dorugaded V.A. and Naik, S.R. (1999) Dyeing nylon with natural dyes. American Dyestuff Reporter, Feb. 29
9 Bae J.S. and Huh M.W. (2006) The dyeability and antibacerial activity of wool fabric dyed with cochineal. J. of the Korean Soc. of Dyers & Finishers, 18(5), 268-275   과학기술학회마을
10 Lokhnde, H.T., Dorugaded V.A. and Naik S.R. (1998) Application of natural dyes on Polyester. American Dyestuff Reporter, p. 40
11 한국섬유산업연합회 . 한국섬유학회 (1982) '섬유사전'. 시사문화사, 서울, p.778
12 박영희 . 남윤자 . 김동현 (2000) 쑥 추출물을 이용한 염색직물의 항균성에 관한연구. 한국의류학회지, 24(1 ), 67-76
13 조경래 (1999) 천연염료에 관한 연구(II) 코치닐 색소의 양모섬유에 대한 염색성- 한국염색가공학회지. 6(2), 40-46
14 남성우 (2000) '천연염색의 이론과 실제(1)'. 보성문화사, 서울, pp 49-50
15 김공주 . 이정민 (1988) '염색화학' 형설출판사, 서울, pp.192-193