WHAT IS A COLOR FASTNESS TEST?
Color fastness, also known as color fastness, color fastness. Refers to the resistance of the color of textiles to various effects during processing and use. It refers to the degree of fading of dyed fabrics under the action of external factors (extrusion, friction, washing, rain, exposure, light, seawater immersion, saliva immersion, water stains, sweat stains, etc.) during use or processing. It grades the fastness based on the discoloration of the sample and the staining of the undyed backing fabric. Textile color fastness [...]