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Combination Dyeing of Silk Fabrics with Extracts from Humulus japonicus and the Pruned Branches of Prunus persica Tree

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2015, 27(1), pp.80-95
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

하영갑 1 Jeong Sook Lee 1

1경상대학교

Accredited

ABSTRACT

In this study, the properties such as color, dye uptake and antibacterial function were examined through theapplication of combination dyeing and mixed dyeing with extracts from Humulus japonicus (hwansam) and pruned branchesof prunus persica(peach) tree. In terms of dye uptake and surface color changes subject to the kind of mordants, methodsand mixing ratio of dye, it was found that fabrics dyed by the pre-mordanting method with CuSO4 showed thered·green·yellow group colors, which were not seen in fabrics dyed with hwansam only. Color fastness was found strongat grade 4-5 with 96.3% of UV protection ratio. While the fastness to light was as fair as grade 3, it showed an excellentresult of 99.9% bacteria reduction rate against Staphylococcus aureus with fair 58% deodorization rate and 21.2%antibacterial rate against Klebsiella pneumoniae. As stated above, the combination and mixed dyeing resulted in themeaningful outcomes with regard to color variations, dye uptake, color fastness and functional properties.

Citation status

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