금불초로 염색한 견직물의 염색성 및 항균성 = Dyeability and Antimicrobiality of the Silk Fabric Dyed with Inula Britannica

다국어 초록 (Multilingual Abstract)

This study was to investigate the natural dyeing materials in domestic, trials to detect new Inula Britannica. An appropriate dyeing condition ;was bath ratio 1:20, 50% (o.w.f.)conc., 80?C, 50min. The K/S values of silk fabric was the most efficient for the pre- mordanting method. The value of dyed fabric was mostly dark, for the mordanting, the chroma was best clear when using the Cr-mordant, color difference was distinct when using the Fe-mordant. The antimicrobiality of Inula Britannica itself appeared as a 6mm halo zone, dyed fabric was excellent with result of over 90% in mordant. In the case of dye fastness, the drycleaning and wet cleaning fastness was excellent, rubbing and perspiration fastness was improved, and light fastness was over level 2.주제어(Key Words): 천연염재(natural dyeing materials), 선매염(premordanting), 염착농도(K/S value), 항균성(antimicroviality), 염색견뢰도(dye fastness)