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首页> 外文期刊>Man-Made Textiles in India >Colouration and UV protection properties of cotton khadi fabric dyed with galls of quercus infectoria dye extract
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Colouration and UV protection properties of cotton khadi fabric dyed with galls of quercus infectoria dye extract

机译：栎感染虫extract提取物染色的卡其棉织物的着色与紫外线防护性能。

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摘要

Ultraviolet (UV) radiations are carcinogenic, repeated UV exposure causes damage to skin cells and leads to develop skin cancer. Generally, commercially available clothing items provide a limited UPF (less than 15). Present research has been taken up to develop eco-friendly Khadi fabric having UV protective action along with good colorfastness properties by extracting the dyes using galls of Q. infectoria at various dyeing concentrations. Optimal results were achieved by dyeing at 90-100℃ for 90 minutes using the pre-mordanting method with different mordants i.e. Punica granatum, Phyllanihus emblica, Terminalia bellirica, Acacia catechu and Ferrous sulfate.The developed fabric samples were evaluated for ultraviolet radiation in terms of UPF and the colour fastness towards washing, rubbing, and sunlight and colour strength (K/S) value. The results of colour fastness to washing and rubbing showed good to very good, whereas the colour fastness to light showed good to moderate fading. It showed very good colour strength (K/S) and provided beautiful shades in dyed samples. The data obtained showed that the mordanted samples have high dye uptake with excellent UPF values. These results are very important for industrial application with the production of natural dyes having an excellent UPF value with an inexpensive source from the galls of Q. infectoria on Khadi fabric.
机译：紫外线（UV）具有致癌性，反复的紫外线照射会损害皮肤细胞并导致皮肤癌。通常，可商购的服装物品提供有限的UPF（小于15）。目前的研究已经开始研究通过使用传染性gall虫在不同的染色浓度下提取染料来开发具有紫外线保护作用以及良好的色牢度特性的生态友好的卡迪织物。预先使用不同媒染剂（如石榴），Phyllanihus emblica，Terminalia bellirica，Acacia catechu和硫酸亚铁在90-100℃染色90分钟可获得最佳效果。 UPF以及耐洗涤，摩擦和日晒的色牢度以及色强度（K / S）值。耐洗和耐摩擦色牢度的结果显示良好至非常好，而耐光的色牢度显示良好至中等的褪色。它显示出很好的色强度（K / S），并且在染色样品中提供漂亮的阴影。所获得的数据表明，媒染的样品具有高的染料吸收率和优异的UPF值。这些结果对于工业应用非常重要，因为要生产具有优异UPF值的天然染料，而廉价的来源是来自Khadi织物上的传染性Q虫。

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