The new concept about fiber science and engineering has been developed with the development of nanofiber science. The research of nanometer science has focused on polymer nanofibers. The hygienical function to human by functional fabrics, such as fiber resistant to ultraviolet light, far infrared fiber and the fiber resistant to bacterium and deodorization, has already been approved, so there is great significance of the exploitation of the new materials and the new method to produce new materials. Using a ...