금불초로 염색한 견직물의 염색성 및 항균성

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)