彩色夜光纤维颜色及其光色性能

彩色夜光纤维是一种在黑暗状态下可自发光的功能性新材料，该纤维在有光照时呈现出各种颜色，在无光照时可发射不同颜色的光。在有色颜料和发光材料的影响下，彩色夜光纤维在有光照时的颜色和无光照时的光色发生一定的偏差，影响彩色夜光纤维的视觉和心里感受。通过对五种彩色夜光纤维标准照明条件下颜色性能和无光照条件下光色性能的测试，研究了彩色夜光纤维的颜色和光色之间的关系。研究结果表明：彩色夜光纤维在有光照时的颜色特性与普通纤维相似，色相有明显差异，其反射率与颜色相符合，随着k/s值得增高，彩色夜光纤维对光的吸收逐渐增强，颜色增深；在无光照条件下，彩色夜光纤维的发射光谱为宽带谱，光色是以黄绿色光为主的复合光，光色色相无明显差异，发光强度不同。

Study on color andemissive 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. Under colored pigment and luminescence material influence, there is a certain deviation 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, this paper discusses the relationship between the color and emissive light color. The results showed that the color properties of colored luminous fiber showed in lighting are similar to that of ordinary fiber. The hues are great differences between the colors. The absorption of light is enhanced with the increased 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. There was no obvious difference among the hues of emissive light color, but luminous intensities are different.