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Natural Dyeing of Sangju Silk with Mulberry Extract Solution

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2010, 22(3), pp.207-213
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Lee, Kwang Wo 1 Jun-Hee Lee 1 Su-Jang Eum 1 Eun-Mi Bae 1 Tae-Yeon Kim 1 윤석한 2

1경북대학교
2한국염색기술연구소

Accredited

ABSTRACT

Abstract― Natural dyeing of Sangju silk for graveclothes with mulberry extract solution was studied. The anthocyanidin dye in the extracted mulberry solution was markedly influenced by pH condition, which resulted in the changed maximum light absorption from a λmax of 525nm in acidic condition to 380nm in alkaline condition possibly due to the irreversible transformation of anthocyanidin to cyanidin form of the dye. The color fastness properties to both light and washing were good when the fabrics were dyed at 80oC with the mulberry-extracted solution upto twice extraction.

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