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A Study on Eco-Friendly Shades Developed from Henna (Lawsonia Inermis) Leaves Extract and Evaluation of their Colour and Fastness Properties

机译:指甲花(Lawsonia Inermis)叶片提取物开发的生态友好型阴影及其色牢度特性的研究

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摘要

The study envisages on the development of shades on woollen yarn with henna (Lawsonia inermis) as natural dye using alum and ferrous sulphate as mordants. Fifty four shades were developed by varying the amounts of mordants and dyes. The colour measurements and colour fastness properties with respect to light exposure, washing and rubbing (dry and wet) have been investigated. The hue of colour ranges from orange-brown to yellow. Deepest shades have been found with alum mordanted samples followed by ferrous sulphate and un-mordanted woollen yarn samples. The colour strength (K/S) has been found to be very good in dyed woollen yarn samples mordanted with alum.
机译:该研究设想了以明矾和硫酸亚铁为媒染剂,以指甲花(无花Lawsonia inermis)为天然染料的羊毛纱线上的色泽发展。通过改变媒染剂和染料的量来开发出五十四种色调。已经研究了关于曝光,洗涤和摩擦(干和湿)的颜色测量和色牢度特性。颜色的色调范围从橙棕色到黄色。铝染成的样品,然后是硫酸亚铁和未经染成的羊毛纱样品,发现了最深的阴影。已经发现,在用明矾染成的染色羊毛纱线样品中,色强度(K / S)非常好。

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  • 来源
    《Man-Made Textiles in India》 |2012年第7期|p.229-233|共5页
  • 作者单位

    Natural Dyes Lab, Jamia Millia Islamia (A Central University), New Delhi;

    Natural Dyes Lab, Jamia Millia Islamia (A Central University), New Delhi;

    Natural Dyes Lab, Jamia Millia Islamia (A Central University), New Delhi;

    Natural Dyes Lab, Jamia Millia Islamia (A Central University), New Delhi;

    Natural Dyes Lab, Jamia Millia Islamia (A Central University), New Delhi;

    Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh;

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