| 摘要 |
The present invention relates to an electrospinning apparatus for producing nanofiber web, a method for producing breathable waterproof material or nanofiber filter using same, and breathable waterproof material or nanofiber filter produced by means of the method, and more specifically to a method for producing breathable waterproof material or nanofiber filter having varying CD- or MD-based basis weight, types of polymer, or fiber diameter, and to breathable waterproof material or nanofiber filter produced by means of the method. |
