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A Study on the Changes in the Property of Nylon Fabrics Dyed with Safflower Under Ultraviolet-Light(UV) - Focused on the Changes in Color, Strength, and Surface -  

Shin, Youn-Sook (Department of Clothing & Textiles.Human Ecology Research Institute, Chonnam National University)
Choi, Seung-Youn (Chonnam National University Museum)
Publication Information
Journal of the Korean Home Economics Association / v.46, no.9, 2008 , pp. 1-6 More about this Journal
Abstract
The purpose of this study was to investigate the changes in the property of nylon fabrics dyed with safflower red and yellow colorants under Ultraviolet(UV)-light. For this purpose, nylon fabrics dyed with safflower red and yellow colorants were compared with each other after uv-light exposure in terms of K/S value, color changes(${\Delta}E$), morphology, and strength retention. K/S value rapidly decreased with increasing exposure time, but K/S value of the samples dyed with safflower red colorants decreased less than that of samples dyed with safflower yellow colorants. In color changes, as increasing exposure time, $L^*$ increased, $a^*$ decreased, $b^*$ increased, and so ${\Delta}E$ increased in samples dyed with safflower red colorants. In color changes, as increasing exposure time, $L^*$ increased, $a^*$ and $b^*$ decreased, and thereby ${\Delta}E$ increased in the samples dyed with safflower yellow colorants, indicating fading away by uv-light and changes of hue, value and chroma value. But the color change of samples dyed with safflower yellow colorants was less than that of samples dyed with safflower red colorants. SEM pictures showed a severe degradation by uv exposure, regardless of colorants type. Tensile strength slowly decreased until 14 days, and rapidly decreased until 28 days. Strength retention of the samples dyed with safflower yellow colorants was higher than that of the samples dyed with safflower red colorants.
Keywords
Safflower; Nylon Fabrics; Property Changes; Ultraviolet-Light;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 김성련(2003). 피복 재료학. 서울: 교문사
2 김은애, 여숙영, 이동화(1998). 세라믹스 처리된 나일론 직물의 원적외선 방사성능과 보온 효과. 한국의류학회지, 22(4), 515-524
3 배정숙, 허만우(2006). 코치닐에 의한 나일론 직물의 천연 염색성과 항균성. 한국의류산업학회지, 8(6), 702-708
4 송경헌, 유혜자, 이혜자, 김정희, 이전숙, 안춘순 외(2003). 의류 재료학. 서울: 형설출판사
5 Daniela, C., & Gerard, V.(2006). Improving light fastness of natural dyes on cotton yarn. Dyes and Pigments, 70, 238-245   DOI   ScienceOn
6 Tsutomu, K., & Koshi, S.(2001). Stability of carthamin and safflor yellow b on silk powders under continuous irradiation of fluorescent or uv-c light. Lebensmittel-Wissenschaftund-Technologie. 34, 55-59   DOI   ScienceOn
7 송화순, 박수미(1999). 키토산과 콜라겐의 혼합물로 처리한 나일론 직물의 항균성 및 물성. 한국의류학회지, 23(3), 414-422
8 오경화, 김성훈, 성재환(2000). 폴리아닐린/나일론 6 복합직물의 전기 전도도 향상 연구. 폴리머, 24(5), 673-681
9 김성동(1995). 나일론/면 혼방 직물의 염색에 관한 연구. 학술지, 39(2), 241-248
10 이혜자, 유혜자, 김정희, 한영숙(2002). 나일론의 천연 염색과 염색포의 항균성. 대한가정학회지, 40(11), 93-105
11 김인영, 송화순, 오수민(1999). 나일론 6직물의 아크릴산 그라프트 중합과 그라프트 나일론의 세척성. 한국의류학회지, 23(7), 1064-1072
12 Giles, C. H., Baxter, G., & Rahman, S. M. K.(1961). Studies of high fastness to light in coloring matters in hydrophilic substrates. Textile Research Journal. 31(10), 831-844   DOI
13 배정숙, 허만우(2003). 괴화 추출문에 의한 모와 나일론 직물의 염색성. 대한가정학회지, 4(2), 107-121
14 전병철, 정대원(1999). 음이온 중합에 의한 나일론 6 블록 공중합체의 합성과 기계적 성질에 대한 연구. 폴리머, 23(3), 329-337