Study on color and emissive color of colored luminous fibers

The colored luminous fiber is a new kind of functional textile material,which gives off emissive color light in darkness. Exposed to light,the fiber presents diversified colors,and without light, it can give off diffferent colors. Under colored pigment and luminescence material influence,a certain deviation exists in the color and emissive color of luminous fiber,which affects human visual perception and feelings given by colored luminous fiber. By testing color performance and emissive light color performance of five kinds of colored luminous fibers under standard light conditions,this paper discusses the relationship between the color and emissive light color. The color properties of colored luminous fiber showed in lighting are similar to those of ordinary fiber. The hues are great differences between the colors. The absorption of light is enhanced with the increase of K / S value,which results in deeper color. In darkness,emissive light color of colored luminous fiber is mixed with yellow light and green light. No obvious difference exists between the hues of emissive light color,but luminous intensities are different.