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⵵/ȣ 1993 / ȣ: V.5,no.2,Jun
1() õῡ (V) - ٻó ȭ ȿ Ͽ -
2(Ÿ) Studies on the Natural Dyes (V) - Depression of Silk Yellowing and Destruction by the Treatment with Color of Camellia Leaf-
() 淡 (λ꿩ڴб ڿд Ƿа) (λ꿩 ΰ) ( ΰ)
(Ÿ)
Ҽ() 淡 (λ꿩ڴб ڿд Ƿа) (λ꿩 ΰ) (&
Ҽ(Ÿ)
/ 91 ~ 98 : 8
() Korean
ʷ The silk fabrics were treated with color solution extracted from leaf of Camellia. The depression effect of destruction and yellowing of silk treated with color solution, shift of UV-VIS spectra of color solution, color difference of silk fabrics by dyeing with acid dyes and drycleaning fastness of silk treated with color solution were studied. UV-VIS spectra appeared to hypsochromic shift by irradiation. The decrease of tensile strength and the elongation of the silk treated with color solution showed depressed but those of untreated silk increased by irradiation. The yellowness index of silk treated with color solution showed a little change by irradiation. The color difference after dyeing with several acid dyes on treated and untreated silk showed not remarkable changes. Dsrycleaning fastness of silk treated by color solution was excellent.
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