ELECTROSTATIC SPINNING EQUIPMENT AND METHOD OF PREPARING NANO FIBER USING THE SAME

摘要

The present invention relates to an electrostatic spinning apparatus and a method for producing nanofibers using the same, and more particularly to an electrostatic spinning apparatus, which has the following advantages, as well as a method for producing nanofibers using the same: the generation of arc under high applied voltage between a nozzle and a collection electrode can minimized; mass production is possible; a film with a large width can be formed or a nonofiber surface with large width can be coated; a film with large width can be produced in one step; and discharge efficiency is increased so as to inlarge the spinning area of a polymer solution. In order to make the electrostatic spinning apparatus suitable for the mass production of nanofibers, the electrostatic spinning apparatus comprises an improved nozzle shape, a wire conductor, and a collection electrode coated with dielectric material.