APPARATUS HAVING SCREW COLLECTOR WITH SAWTOOTH TO MANUFACTURE POLYMER COMPOSITE NANO FIBER AND METHOD USING IT

摘要

The present invention relates to a method and an apparatus for producing a polymer composite nanofiber, comprising a saw-toothed screw collector. According to the present invention, the apparatus comprises: a spinning needle part (10) discharging a polymer solution; a spiral screw part (20) having a tooth in a sawtooth shape; a winding guide part (30) guiding the winding of the fiber discharged from an end portion of the spiral screw part (20); a collector part (40) having a drum (410); and a high voltage power supply part (50) applying positive electrode (+) voltage to the spinning needle part (10) and further applying negative electrode (-) voltage to the collector part (40).