SPINNING DIE FOR PRODUCTION NANOFIBER AND MICROFIBER MATERIALS Russian patent published in 2017 - IPC B01D5/00 

FIELD: nanotechnology.

SUBSTANCE: spinning die is described. It comprises of: the first plate (1) provided with at least one through groove (2) for guiding the first material to the outlet part (3) of the through groove (2) on the front side (4) of the first plate (1); the second plate (5) provided with at least one through groove (6) for guiding the second material to the outlet part (7) of the through groove (6) of the second plate (5), the outlet part (7) being located near the outlet part (3) the first plate (1); and a splitting plate (8) disposed between the first plate (1) and the second plate (5) for separating the through grooves (2) of the first plate (1) from the through grooves (6) of the second plate (5), wherein the front side of the splitting plate (8) forms a continuous surface in the region of the outlet portions (3, 7) of the through grooves (2, 6) with the front side (4) of the first plate (1) and/or the front side (10) of the second plate (5).

EFFECT: increasing the efficiency.

8 cl, 6 dwg