| 摘要 |
The present invention relates to a device for manufacturing a nanofiber web comprising a rotational axis (10); a plurality of spinning nozzles (20) prepared to be able to rotate around the rotational axis (10); a rotational unit for rotating the rotational axis (10); a dispensing unit for supplying polymer melt to the spinning nozzles; a collecting panel (40) separated a certain distance from the fore-end of the spinning nozzle and formed in a curved surface; a high voltage generating device (50) having an electric field formed between the spinning nozzles and the collecting panel. Properties can be improved by increasing the tension strength of the nanofiber web, nanofibers can be arranged in a specific direction, and a nanofiber web with a wide width can be produced with fewer nozzles. |
