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* PDF α Ͻñ ٶϴ. |
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2011 / ȣ: V.23,no.1,Mar |
1() |
ġ ûҸ ̿ |
2(Ÿ) |
Study on the Dyeability of Cotton Fabrics Dyed with Natural Gardenia Blue Powder |
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(Ÿ) |
Ko, Hye-Ri |
Ҽ() |
ȭڴб Ƿа |
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Dept. of Clothing and Textiles, Ewha Womans University |
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21 ~ 27 : 7 |
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Korean |
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Abstract The natural dyeing of cotton fabric with gardenia blue powder was studied. Cotton fabrics were treated with chitosan
in order to increase K/S values and colorfastness. K/S values were increased with increasing the concentration of gardenia blue
powder, dyeing time and temperature, and the lower pH of dye bath. In case of chitosan finishing, K/S values were increased, and
max shifted to 600nm at 400nm. The wash fastness was improved, but the abrasion fastness was lowered in the case of wet
rubbing. |
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Keywords: cotton fabric, natural dyeing, gardenia blue powder, chitosan, colorfastness |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2011_v23n1_21 |
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