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Light Fastness of Silk Fabric dyed with Safflower and Amur Cork Tree extract for Combination dyeing

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2004, 16(5), pp.8-18
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

정선영 1 Jeong Dae Jang 1

1부산대학교

Accredited

ABSTRACT

In order to study on the color change of silk dyed with natural colorant due to light fading, and find out the effect of combination dyeing, colorant extracts of safflower red, safflower yellow and amur cork tree were used, either singly or in combination. In combination dyeing, safflower yellow or amur cork tree dyeing process was added on the top of the silk fabric was dyed with safflower red. Color change and light fastness were investigated by L*, a*, b*, H, V/C, and Color difference. Brightness of silk fabric dyed with safflower red and safflower yellow increased gradually with increasing the radiation time of UV light, but amur cork tree was decreased and turned to dull. Color difference of dyed with Amur cork tree showed higher than the others. Combination dyeing of safflower red and amur cork tree provided better light fastness than the one of safflower red and safflower yellow.

Citation status

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