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A natural colourant from Ficus racemosa for silk

机译:来自榕榕的天然着色剂,用于丝绸

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摘要

Natural colourant extracted from the fruits of Ficus racemosa is utilized for colouration of silk fabric. Different mordants at varying concentrations were used for pre-mordanting silk to study their effect on the colour values and fastness properties of the dyed samples. The dye extract was found to have good affinity towards silk even without the use of mordants. The colour strength and fastness properties of all the dyeings were found to be satisfactory. The mordants though used at low concentrations resulted in a slightly improved colour values compared to the unmordanted sample but not much difference was observed with respect to fastness properties.
机译:从无花果果实中提取的天然着色剂用于真丝织物的着色。使用不同浓度的媒染剂对蚕丝进行预染,以研究其对染色样品的色值和坚牢度特性的影响。发现即使不使用媒染剂,染料提取物也对丝绸具有良好的亲和力。发现所有染料的色强度和坚牢度性能是令人满意的。尽管媒染剂以低浓度使用,但与未经染色的样品相比,其色度值略有改善,但牢度特性没有太大差异。

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  • 来源
    《Colourage》 |2011年第9期|p.69-72|共4页
  • 作者

    R. Sudhakar; K.N. Ninge Gowda;

  • 作者单位

    Department of Studies in Apparel Technology & Management Bangalore University, Bangalore 560001;

    Department of Studies in Apparel Technology & Management Bangalore University, Bangalore 560001;

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  • 原文格式 PDF
  • 正文语种 eng
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