Vat dyes

Listing ID #3729246

Receive cold water in the dye bath (Recommended ml ratio 1 to 15), add required quantity of common salt or gluber salt. Paste required dyes with the water and dissolve by adding water 30º C to same. Add dissolved dye to the dye bath. Enter material, run 15 to 20 minutes. Add required amount of soda ash (as solution), run material for 45 to 60 minutes, squeeze, wash with water and soap at boil with 2gL soap, wash with water and dry. Soaping treatment is highly essential to remove unfixed dye to produce dyeings of high washing fastness.HE Dyes are Reactive Dyes for cellulosic material and are designed to give high fixation by exhaust dyeing methods when applied at the temperature 75" 90º C. HE dyes are suitable for dying cotton and other cellulosic materials. These dyes process significantly higher exhausation and Fixation efficiency which result in appreciable cost reduction, in compariso to Conventional reactive dyes. Some advantages of HE Dyes have:-