Comparative analysis on lighting efficiency of luminous fibers for embroidery trademark

The embroidered trademark made by luminous fiber has the characteristics of emitting light in the absence of light,which increases the identification capability of the trademark on the night. Four different types of luminous trademarks were designed using the Wilcom plate software and Fuyi computeraided embroidery machine. The afterglow brightness and light color of these trademarks were compared.This research showed that the color of the fiber has a direct effect on the light brightness of luminous fiber on the night. Without the light,each light color of colored luminous fibers is similar,and the luminous fiber emits the yellow-green light. In comparison with traditional embroidery,the trademark made by the overplayed skill has stronger afterglow brightness and radiance and little light color change,but the color purity declined. Thus,the trademark made by white color fiber has maximum brightness,and the best color performance. Therefore,it is optimum to choose white luminous fibers for embroidering trademark.