FIELD: manufacture of chemical fibres, intended for final filtration of spinning solution before it is fed to the spinneret. SUBSTANCE: filter-finger has a head connected to the body. Perforated finger coated with filter medium is installed inside the body. The finger is cone-shaped at one end and has a screw for clamping the filter medium at the other end. The cone-shaped end of the finger has ribs used to fix the filter medium. Finger perforation is made in the filter medium. Finger perforation is made in the form of a rectangular through slot between the screw and ribbed cone. EFFECT: improved design. 3 dwg
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