| 摘要 |
<p>The present invention relates to an electrospinning device. The purpose of the present invention is to provide a system for adjusting the speed of transferring a long sheet of an electrospinning device which can adjust the transfer speed and transfer time of a long sheet, which passes each unit, by forming a buffering interval between each unit of the electrospinning device and installing an adjustment roller in the buffering interval; and can adjust the transfer speed and transfer time for each interval of the long sheet, which passes each unit, by including the adjustment roller, which is installed in the buffering interval, to be able to move, and thus can prevent the wrinkle, sagging, cut, damage, etc. of the long sheet. The electrospinning device for manufacturing nanofibers by spraying a spinning solution to the long sheet at the upper part of a collector through a nozzle from each unit comprises: buffering intervals formed between each unit; a pair of supporting rollers for supporting the long sheet on the buffering intervals; and one or more adjustment rollers installed between the supporting rollers to be able to move vertically and having the long sheet wound therearound, wherein the transfer speed of the long sheet for each unit is adjusted by the movement of each of the adjustment rollers.</p> |
