| 摘要 |
The present invention aims to provide an electrospining apparatus. According to the present invention, only a certain nozzle from nozzles, arranged and installed on a nozzle block of a unit located on a front end portion, sprays a hot-melt material on a base material to form the hot-melt material to be in the shape of a dot; a nozzle, arranged and installed on a nozzle block of a unit located on a rear end portion, electrospins a polymer spinning solution. Therefore, the electrospinning apparatus can easily attach nanofiber web on the base material. 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 blocks having a plurality of nozzles in the shape of a pin 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 blocks having a plurality of nozzles in the shape of a pin arranged to spray the polymer spinning solution on the base material 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. |
