| 摘要 |
The present invention provides a filter comprising polyurethane-polyvinylidene fluoride nanofiber. The filter according to the present invention is manufactured by electrospinning, on a first substrate, a mixed solution of polyurethane and polyvinylidene fluoride to form a polyurethane-polyvinylidene fluoride nanofiber nonwoven fabric, and bonding a second substrate on the nonwoven fabric. |
