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⵵/ȣ 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
Ҽ(Ÿ) Dept. of Clothing and Textiles, Ewha Womans University
/ 21 ~ 27 : 7
() Korean
ʷ 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.
Ű 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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