Reduction clearing of embroidery thread of polyester filament
In order to meet the requirements of high color fastness,high brightness,energy-saving and emission reduction,reduction clearing is carried out on the embroidery thread of polyester filament after dyeing with hydrosulfite,CYCLANON ECO and high efficiency reductant DYEX RAN respectively.The effects of different detergents on the color staining,shade and color fastness are compared.The results show that the high efficiency reductant DYEX RAN features easy operation and good stability.