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Study on the Dyeability of Cotton Fabrics Dyed with Natural Gardenia Blue Powder

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2011, 23(1), pp.21-27
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

고혜리 1

1이화여자대학교

Accredited

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 λmax shifted to 600nm at 400nm. The wash fastness was improved, but the abrasion fastness was lowered in the case of wet rubbing.

Citation status

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