The Principle Of Fabric Deepening

For some dyed or printed fabrics, if the surface has strong reflection and diffusion of light, the amount of light entering the fiber will be less. If selective absorption occurs, the dye (or pigment) will have low color generation efficiency, poor dye depth, and it is not easy to obtain dark color effect. In order to improve the color depth of dyed products, first of all, reduce their light reflection or scattering ability, so that more visible light enters the fiber, The color depth increases after selective absorption of dyes.