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首页> 外文期刊>Textile Chemist and Colorist & American Dyestuff Reporter >Reducing Pollution and Energy Requirements in Cotton Dyeing
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Reducing Pollution and Energy Requirements in Cotton Dyeing

机译:减少棉花染色中的污染和能源需求

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摘要

A process that introduces covalently bound cat-ionic dye sites into the cotton fiber has been developed. It allows cotton to be dyed in an energy efficient, low-pollution manner by improving the affinity of existing commercial dyes for the fiber without the use of new or unfamiliar processing equipment. A significant increase in process productivity is also seen since the rinsing and after-washing steps of the conventional processes have been eliminated. This new process has been successfully demonstrated at the mill level by treating and dyeing open width woven goods, tubular knits, and garments.
机译:已经开发了将共价键合的阳离子染料位点引入棉纤维的方法。通过提高现有商业染料对纤维的亲和力,无需使用新的或陌生的加工设备,即可使棉花以节能,低污染的方式进行染色。由于消除了常规工艺的漂洗和后洗步骤,因此还可以看到工艺生产率的显着提高。通过对宽幅机织织物,管状针织物和服装进行处理和染色,这种新工艺已在工厂得到了成功的证明。

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