Patent ID: 8721313

Claim:
An apparatus for a production of two-dimensional or three-dimensional fibrous materials of microfibers or nanofibers comprising at least one spinning nozzle connected to a first potential, a set of electrodes of a collector, the set of electrodes facing the at least one spinning nozzle and being arranged having a constant spacing relative to each other and being connected to a second potential, and a collecting plate or a collecting cylinder for collecting microfibers or nanofibers settled between couples of adjacent electrodes of the collector, the collecting plate being provided with gaps through which the electrodes of the collector pass, wherein the set of electrodes of the collector contains at least two electrodes of the collector arranged in a plane and the collecting plate in the line of its intersection or a tangent to the collecting cylinder which is perpendicular to a contact line with the plane of the electrodes of the collector form with the plane of the electrodes of the collector an angle α, the size of which ranges between 0° and 90°, the collecting plate or the collecting cylinder being moveable relative to the electrodes of the collector in a direction lying in a plane which is perpendicular to the plane of the electrodes of the collector and in which the axis of the electrode lies, while the direction of movement of the collecting plate or of the collecting cylinder forms with said electrode axis an angle β, the size of which ranges between 0° and 90°.