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자료유형
학술저널
저자정보
김상률 (목포대학교)
저널정보
한국니트디자인학회 패션과 니트 패션과 니트 제15권 제2호
발행연도
2017.6
수록면
1 - 8 (8page)

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Nowadays, popularity of more natural lifestyle based on naturally sustainable goods is on the rise. The use of natural dyes for textile coloration has re-flourished due to their recently discovered antimicrobial, UV protective, deodorizing properties, in addition, to the sober and elegant shades on different types of fabrics. The purpose of this study is to investigate dyeing properties and functionality of silk fabrics dyed with hot-water extract from Prunella vulgaris. The dyeing properties of the silk fabrics were studied by investigating the effect of dyeing conditions such as dye concentrations, dyeing temperatures, dyeing time and the pH; the effect of mordants; and color changes. The study also estimated the colorfastness, antibacterial property, ultraviolet protection properties of the dyed and mordanted fabrics. Water-soluble dye of Prunella vulgaris extracted with distilled water was expressed YR color series. The dyeabilities of silk increased depending on the increasing dye concentration, dyeing time, and dyeing temperature. And the highest K/S values were obtained at a dye concentration of 100% (v/v), a dyeing of time 120 minutes, a dyeing temperature of 90˚C, and a dyeing of pH 2. The light fastness of dyed and Cu mordanted silk fabrics were found to be excellent, and the drycleaning and rubbing fastness were good. The fade of washing fastness and perspiration fastness were not excellant. however, the stain fastness showed relatively good grade. The dyed silk fabric and also Al, Cu, Fe mordanted silk fabrics showed 99.9% reduction rate. Generally, the ultraviolet protection properties of the mordanted fabrics were improved. Moreover, the dyed and mordnared fabrics showed very excellent ultraviolet protection factors(50+).

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