Definition
Synthetic dyes are colorants manufactured by humans through chemical processes.
Use in the textile industry
Synthetic dyes are used in the textile industry to color a wide range of fibers, including cotton, wool, polyester, and polyamide. They are characterized by a broad color range, uniform dyeing results, and generally high fastness to washing, light, and rubbing. Depending on the fiber type, different classes of synthetic dyes are applied — for example, reactive dyes for cellulosic fibers and disperse dyes for polyester fibers.
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