ELECTROSPINNING APPARATUS FOR PRODUCING NANOFIBER WEB, METHOD FOR PRODUCING BREATHABLE WATERPROOF MATERIAL OR NANOFIBER FILTER USING SAME, AND BREATHABLE WATERPROOF MATERIAL OR NANOFIBER FILTER PRODUCED THEREBY

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.