Characteristics of direct dyes
2023-03-31 11:18:52
Characteristics of direct dyes
This type of dye is named after its ability to directly dye various fibers such as cotton, linen, silk, and wool without relying on other agents. Its dyeing method is simple, the chromatography is complete, and the cost is low. However, its washing and light fastness are poor. If appropriate post treatment methods are used, the fastness of the dyed product can be improved.