Based on characteristics and reaction mechanism of desizing enzyme,pectase and cellulase,different enzymes and chemicals are combined and applied to cotton fabric scouring and bleaching,effects of conditions of steaming and cold batching on cotton properties are studied.Results show that compared to the conventional alkali treatment,enzyme treatment can impart the cotton fabric superior strength,handle and dye yield,as well as similar desizing percentage,capillary effect and whiteness.Compared with the cold...