The traditional Li textile techniques by women of the Li ethnic group on the island of Hainan, China, were recognized by Unesco in 2009 as in Need of Urgent Safeguarding on the List of Intangible Cultural Heritage. Spinning, dyeing, weaving and embroidering are employed to make cotton, hemp and other fibres into clothing and other […]
Technique: Dyeing
Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness. Dyeing is normally done in a special solution containing dyes and particular chemical material. Dye molecules are fixed to the fiber by absorption, diffusion, or bonding with temperature and time being key controlling factors. The bond between dye molecule and fiber may be strong or weak, depending on the dye used. Dyeing and printing are different applications; in printing color is applied to a localized area with desired patterns and in dyeing it is applied to the entire textile.