| 摘要 |
PURPOSE: Provided is an electrospinning device which involves a compact structure and a maximized electric power efficiency, and is advantageous for the easy processing operation and the mass production. CONSTITUTION: The electrospinning device comprises a spinning solution feeder (1) and a high voltage supply(24) placed external to a housing(41), and a spinning unit(2) and a collecting unit(3) placed internal to the housing. With the spinning unit, a spray tube(21) is mounted within a spinning drum(22). A collecting belt(31) is partially wound on the spinning drum. In operation, the interior of the housing is decompressed, and the spinning solution fed from the spinning solution feeder is sprayed onto the inner wall of the spinning drum via a nozzle of the spray tube. When the spinning drum is rotated, the spinning solution is discharged through discharge holes(221), and electro-spun toward the collecting belt by the electrostatic force due to the high voltage applied to the spinning drum and the collecting belt. |
