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首页> 外文期刊>International Journal of Textile Science >Mango Bark Mordant for Dyeing Cotton with Natural Dye: Fully Eco-Friendly Natural Dyeing
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Mango Bark Mordant for Dyeing Cotton with Natural Dye: Fully Eco-Friendly Natural Dyeing

机译：芒果树皮媒染剂用天然染料对棉花进行染色：完全生态友好的天然染色

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摘要

Use of metal salts mordants in naturally dyed textile products make them not fully environmental friendly. We have investigated mango bark extract possibility of being used as a mordant. The natural dye used was extracted from bitter leaves and pre or post mordanted with mango bark extract, the amount of dye in the sample after dyeing and after washing was tested using CIELAB equipment, UV-Vis absorption spectroscopy and wash fastness test. Comparing the mango bark mordanted sample with control samples which included; un-mordanted sample and samples mordanted with copper II sulphate, significant mordanting effect was confirmed which was even better than the conventional mordant used. Further investigation revealed that post mordanting with mango extract gives better wash fastness performance than pre-mordanting. This study forms an important basis on which many more natural materials can be developed to be used as mordants when dyeing not only cotton but other textile products made from other fibers.
机译：在天然染色的纺织品中使用金属盐媒染剂会使它们不完全环保。我们研究了芒果皮提取物被用作媒染剂的可能性。所用的天然染料是从苦叶中提取的，然后用芒果树皮提取物进行媒染，然后使用CIELAB设备，UV-Vis吸收光谱法和耐洗牢度测试对染色后和洗涤后样品中的染料量进行测试。将芒果树皮媒染样品与对照样品进行比较，其中包括未经染色的样品和用硫酸铜II进行了媒染的样品，证实了明显的媒染效果，甚至比使用的传统媒染剂还要好。进一步的研究表明，用芒果提取物进行媒染后比采用媒染前具有更好的耐洗牢度。这项研究奠定了重要的基础，在开发更多的天然材料作为媒染剂时，不仅可以染色棉，还可以染色其他纤维制成的其他纺织品。

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