| 摘要 |
PROBLEM TO BE SOLVED: To provide a nanofiber production apparatus capable of mitigating an electric field interference which causes a barrier to high densification of a spinning jet and allowing discharge ports of the spinning jet to be arranged in higher density.SOLUTION: The electro-spinning type nanofiber production apparatus includes: a spinneret 1 having a plurality of spinning nozzles for ejecting a liquid fiber raw material or a solution of a fiber raw material and a solvent; a collector for collecting a plurality of spinning jets ejected from the spinning nozzles; and a high voltage power supply for applying a high voltage between the spinneret 1 and the collector. The nanofiber production apparatus is provided with gas jet nozzles 2 for jetting a gas in a direction parallel to and same as the direction of the spinning jets J between neighboring spinning nozzles of the spinneret 1. |
