Process of Dyeing of Cellulose Fibres and their blends of Polyester and its blends with recycling of dye Bath

摘要

Without intermediate purification treatment, cellulose and polyester fibers and their mixtures with other fibers are treated with dyes. Active and direct dyes are used in cellulose fibers, and polyester dyes are removed. By recycling the water used in the previous dyeing cycle and all additional products not absorbed by the textile matrix, as well as other disperse dyes not exhausted in the previous dyeing cycle.