abstract |
PROBLEM TO BE SOLVED: To improve the water resistance of a nanofiber non-woven fabric without requiring heat treatment at a high temperature. SOLUTION: Nanofibers are formed by spinning a spinning stock solution containing an organic polymer, a blocked polyisocyanate compound and a solvent, and the solvent contains a fluorinated alcohol, and nanofibers are formed into a nanofiber non-woven fabric. A method for producing a nanofiber non-woven fabric, including the above, is disclosed. [Selection diagram] Fig. 1 |