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首页> 外文期刊>Textile Research Journal >Light Fading and Wash Fastness of Dyed Nanosol-Coated Textiles
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Light Fading and Wash Fastness of Dyed Nanosol-Coated Textiles

机译：染色纳米溶胶涂层纺织品的褪色和耐洗牢度

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摘要

Dye molecules are incorporated into silica matrices for textile dyeing. One aim is to develop a method to use inexpensive dyes with simple molecular structures for dyeing completely different kinds of textile materials. Altogether, three different classes of dyes are incorporated―positively charged Astrazone Blue, negatively charged Alizarin S Red, and uncharged Sudan Ⅱ Blue―using an acidic sol-gel process starting with a solution of tetraethoxysilane and crosslinking agents and the dye in ethanol. By means of dip-coating and padding, these solutions are deposited on three different textiles, polyester, poly-amide, and cotton. The incorporation properties were mainly influenced by the properties of the dyes, but improved wash fastness can be achieved by modifying the matrix composition.
机译：染料分子被掺入二氧化硅基质以进行织物染色。一个目的是开发一种使用具有简单分子结构的廉价染料来对完全不同种类的纺织材料进行染色的方法。通过酸性溶胶-凝胶工艺，从四乙氧基硅烷和交联剂以及染料在乙醇中的溶液开始，共引入了三类不同的染料：带正电的Astrazone蓝，带负电的茜素S红和不带电的苏丹Ⅱ蓝。通过浸涂和浸轧，这些溶液被沉积在三种不同的纺织品上，聚酯，聚酰胺和棉。掺入性能主要受染料性能的影响，但是可以通过改变基质组成来提高耐洗牢度。

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