What are the main ways of coloring the webbing?
1, acid dyes, and more suitable for protein fibers and nylon fibers and silk. It is characterized by bright color, but the webbing washing degree is poor, excellent dry cleaning degree, used in natural death dyeing more widely.
2, cationic dyes (alkaline fuel), suitable for acrylic, polyester, nylon and fiber and protein fibers. It is characterized by bright color, it is suitable for man-made fibers, but for natural cellulose and protein fabrics washed and light color is very poor.
3, direct dyes, webbing suitable for cellulose fiber fabric, washing fastness is relatively poor, light resistance is different, but the modified direct dye water washing color will be a good improvement.
4, disperse dyes, webbing suitable for viscose, acrylic, nylon, polyester, washing fastness is not good, polyester is better, poor glue.
5, azo fuel (nafta dye), webbing suitable for cellulose fabrics, bright color, more suitable for bright color.
6, reactive dyes, most of the webbing for cellulose fiber fabrics, less for the protein. Is characterized by bright color, light, washing, friction is better.
7, sulfur dyes, suitable for cellulose fiber fabric, dark gray, mainly hidden blue, black and brown, light, excellent degree of water resistance, poor resistance to chlorine drift, long-term storage of fabric will destroy the fiber.
8, reducing the dye, suitable for cellulose fiber fabric, light, water wash is very good, and resistance to chlorine bleaching and other oxidation bleaching.