红花红色素在羊毛染色中的应用OA

Safflower red pigment and safflower yellow pigment are stored in the petals of safflower,among which safflower red pigment is a very precious natural pigment.Based on the previous research results,combined with the person-al experience of investigation in Japan,this paper summarizes the application of safflower red pigment in wool dyeing.The practice shows that the optimal dyeing technology of safflower red pigment on wool fiber is as follows:temperature 40-50℃,pH 4-5,time about 60 min.It has soft color development,high color fastness and environmental protection ecologi-cal characteristics.The research shows that the wool dyeing technology of safflower red pigment has great development and application potential in the field of textile and garment design innovation.