| 摘要 |
The present invention relates to an electrospining apparatus. According to the present invention, nozzle tubular bodies are arranged and installed on both end portions of a nozzle block in a unit spraying a hot-melt material, and each nozzle tubular body repeatedly sprays the hot melt material in the widthwise direction perpendicular to the lengthwise direction of a base material while adjusting spraying time to be regular or irregular. The electrospinning apparatus comprises: a hot-melt unit that has at least one solution main tank filled with the hot-melt material, and the nozzle blocks which are installed in the case to spray the hot-melt material filled in the solution main tank and include nozzle tube bodies having a plurality of nozzles in the shape of a pin arranged at intervals in the lengthwise direction in order to spray the hot-melt material on the base material supplied from the outside; a spinning solution unit that has at least one solution main tank filled with the spinning solution, and the nozzle blocks which are installed in the case to spray the polymer spinning solution filled in the solution main tank and include nozzle tube bodies having a plurality of nozzles in the shape of pin arranged in the lengthwise direction in order to spray the polymer spinning solution on the base material on which the hot-melt material has been sprayed after being supplied from the outside; collectors which are installed in each unit and are placed apart from the nozzles at a certain distance to collect the hot-melt material and the polymer spinning solution sprayed from the nozzles arranged on the nozzle blocks; a voltage generator which generates voltages on the collectors; and a subsidiary transferring device for transferring the base material. At least one hot-melt unit and at least one spinning solution unit are alternately arranged. |
