| 摘要 |
A photochromic nanofiber non-woven fabrics and a manufacturing method thereof are provided to control the color according to the added dyestuffs in order to meet the user's request, thereby applying the fabrics to various industrial fields. The fiber formation high polymer, the photochromic dyestuffs and the photo-stabilizer are dissolved into the solvent so that a spinning solution is manufactured. Thereafter, the spinning solution is connected with an electric spinning device and the electric spinning operation is performed so that the nano fiber mixed with the photochromic dyestuffs is obtained. Thereafter, the nano fiber is melted by the calender process. In the spinning solution manufacturing process, the photochromic dyestuffs of 1-30 wt% and the photo-stabilizer of 5-20 wt% are mixed with the fiber formation polymer of 100 wt%. The content of the fiber formation polymer in the spinning solution is 5-30 wt%. |
