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《Journal of Dalian Polytechnic University》 2010-02
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Application of shikonin on dyeing tussah fabric

LV Li-hua,YE Fang,ZHANG Huan(School of Textile Engineering & Light Industry,Dalian Polytechnic University,Dalian 116034,China)  
The dyeing property of shikonin used for dyeing tussah fabric was discussed.After extracted shikonin with ethanol,volume of dye,pH,temperature and time were studied and the optimum condition for dyeing tussah fabric with shikonin was obtained by the orthogonal and single factor experiments.The process condition was as follows: liquor ratio 1∶40;volume fraction of dye 8%;pH 6;temperature 80 ℃;time 60 min.The different color of tussah fabric was gained with different mordants such as Al3+,Fe2+,Cu2+.The fastness to washing and to rubbing showed that the level of direct dyed and mordant dyed samples was more than three.natural plant dye;shikonin;tussah
【CateGory Index】: TS193.62
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