Electrospinning device containing temperature control system for manufacturing multipolymer nanofiber

摘要

In order to control the viscosity of a polymer solution having two or more components ejected from a nozzle, a temperature control device is installed in each tube connected to the nozzle to control the temperature so that nanofibers having various components and various thicknesses The present invention provides a multi-polymer electrospinning device including a temperature control device capable of producing a polymeric electrospinning device. The present invention relates to a method of manufacturing a semiconductor device comprising a collector for collecting nanofibers that are irradiated, a nozzle block disposed at a position oriented in the collector and having a plurality of nozzles for discharging two or more polymer solutions, And a long sheet conveyed between the collector and the nozzle in a conveying direction, wherein the nozzle block includes a plurality of tubes, each of the tubes having a different polymer solution A polymer solution circulation pipe for circulating a polymer solution in each of the storage tanks, and a temperature control device in each of the tubes. In order to simultaneously produce nanofibers having various components and various thicknesses, the present invention is characterized in that a temperature regulating device is mounted for each of the tubes of the nozzle block so that the respective components can be separated from the polymer solution storage tank By controlling the viscosity of each of the polymer solutions, it is possible that the polymer solution simultaneously ejects nanofibers having various components and various thicknesses from the nozzles during electrospinning, and simultaneously produce nanofibers of various components and various thicknesses , Simplifying the process and reducing the manufacturing cost.