Method for spinning the liquid matrix, device for production...

D - Textiles – Paper – 01 – D

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D01D 5/00 (2006.01)

Patent

CA 2692471

Method for spinning the liquid matrix (38) in electrostatic field between at least one spinning electrode (3) and against it arranged collecting electrode (4), while one of the electrodes is connected to one pole of high voltage source and the second electrode is connected to opposite pole of high voltage source or is grounded, at which the liquid matrix (38) being subject to spinning is to be found in electrostatic field on the active spinning zone (3100) of the cord (310) of the spinning means (31) of the spinning electrode (3). The active spinning zone (3100) of the cord during spinning process has a stable position towards the collecting electrode (4) and the liquid matrix (38) to the active spinning zone (3100) of the cord is delivered either by application to the active spinning zone (3100) of the cord or by motion of the cord (310) in direction of its length. The invention further relates to the device for production of nanofibres and to the spinning electrode (3), whose active spinning zone (3100) of the cord in the carrying body (32) of the spinning electrode (3) has a stable position and to the cord (310) there is assigned the device (37) for application of the liquid matrix (38) to the cord (310), which is arranged in the carrying body (32) of the spinning electrode (3).

L'invention concerne un procédé servant à filer une matrice liquide (38) dans un champ électrostatique entre au moins une électrode de filage (3) et une électrode collectrice (4) disposée à l'opposé de celle-ci, l'une des électrodes étant reliée à un pôle de source de haute tension et l'autre électrode étant reliée au pôle opposé de la source de haute tension ou mise à la terre, la matrice liquide (38) soumise au filage devant être située dans le champ électrostatique sur la zone active de filage (3100) de la corde (310) des moyens de filage (31) de l'électrode de filage (3). La zone active de filage (3100) de la corde au cours du procédé de filage a une position stable par rapport à l'électrode collectrice (4) et la matrice liquide (38) est introduite dans la zone active de filage (3100) de la corde soit par application sur la zone active de filage (3100) de la corde soit par déplacement de la corde (310) dans la direction de sa longueur. L'invention concerne en outre le dispositif pour la production de nanofibres et l'électrode de filage (3), caractérisé en ce que la zone active de filage (3100) de la corde dans le support (32) de l'électrode de filage (3) a une position stable et en ce qu'il est associé à la corde (310) le dispositif (37) pour l'application de la matrice liquide (38) sur la corde (310), lequel est disposé dans le support (32) de l'électrode de filage (3).

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