ELECTROSPINNING APPARATUS

An electrospinning apparatus capable of: forming a buffer section between the respective units of the electrospinning apparatus and installing a vertically movable adjustment roller in the buffer section to adjust the transfer speed and time of a long sheet, which passes through the respective units, for each section and prevents the crumpling, sagging, snapping, breakage, and damage of the elongated sheet, avoiding abnormal transfer of the elongated sheet due to electrostatic attraction during electrospinning and, in a nanofiber production step, disposing an apparatus for detecting the sagging of the elongated sheet before and after a spinning zone, detecting the sagging of the elongated sheet, and transmitting the signal to an apparatus for assisting the transfer of the elongated sheet so as to adjust the transfer speed of the elongated sheet. This automatically improves the sagging of the sheet and thereby effectively prevent the problem caused by the sagging of the sheet.