Resumen
The invention describes a device (1) for obtaining fibers of nanometric or micrometric diameter, which essentially comprises a bark connector (2), a tube (3) for injection of bark material which is pressed into the connector (2)) of bark, and a main support (4) to which the bark material injection tube (3) is coupled, so that by simultaneously injecting a bark material through a transverse through hole (22) of the connector (2) of the shell and a gas under pressure through a gas supply conduit (42) of the main support (4), single component fibers of micron or nanometric size are generated. In a particularly preferred embodiment, the device (1) further comprises a connector (5) and an additional tube (6) that allow the generation of multi-component fibers according to different structures. (Machine-translation by Google Translate, not legally binding)