아프리칸 매리골드(Tagetes erecta L.) 꽃 추출물(抽出物)로 염색(染色)한 모발(毛髮)과 양모섬유 염색(羊毛纖維 染色)에서 후매염(後媒染)에 의해서 흡착(吸着)된 금속(金屬)이온 농도(濃度)가 색상(色相)과 견뢰도(堅牢度)에 미치는 영향(影響)

Effect of Absorbed Metal Ion Concentration by After-treated Mordanting on the Color and Fastness in Human Hair and Wool Fiber Dyed with African Marigold Petals Extract

In the previous study, african marigold petals extract was valued as an excellent natural yellow dye because of its distinguished reactivity with various mordants and color fastness. In this study, we were studied on effect of absorbed metal ion by after-treatment of mordants on the color and fastness in human hair and wool fiber dyed with african marigold petals extract because the proteinic and cellulosic fiber were very well dyed. The dyed human hair showed better dyeing ability in the color fastness than wool fiber on tests of light, wash and perspiration. The absorbed metal ion concentration of mordanted human hairs were 1 or 5 times higher than wool fibers. However, excess of absorbed metal ion haven't consistent effect on K/S and surface color. Human hairs dyed using african marigold extract and mordanted with Al, Sn, Cu and Fe were showed various reddish yellow color groups and good dyeing ability on african marigold extract.