DEVICE FOR PRODUCTION OF LAYER OF NANOFIBRES THROUGH ELECTROSTATIC SPINNING OF POLYMER MATRICES

摘要

The invention relates to the device for production of layer of nanofibres through electrostatic spinning of polymer matrices in electrostatic field of a high intensity induced by difference of potentials between the spinning electrode (2) and the collecting electrode (3), which comprises the endless belt (31) mounted at least on two stretching shafts (31, 32), out of which at least one is coupled with a drive, while between the spinning electrode (2) and the collecting electrode (3) in vicinity of the collecting electrode (3) the guidance of substrate material (4) is performed. The guidance of substrate material (4) is formed of the hold-down means of substrate material (4), which are performed on the endless belt (31) of the collecting electrode (3), and they may be formed of openings (311) in the belt (31) coupled with the source of underpressure or the tips (312) performed on outer side of the belt (31).