▎ 摘　　要

NOVELTY - Vortex spinning nozzle comprises hollow ingots (1) and yarn nozzle (2) which are made of graphene composite ceramic conductive material made of graphene and ceramic powder or titanium carbide composite conductive material. USE - Vortex spinning nozzle. ADVANTAGE - The vortex spinning nozzle is precise and cost-effective, has abrasion resistance and spinning, and increases the conductivity of nozzle, improves the production efficiency, saves the material and avoids the twisting of soft yarn caused by unstable flow. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of vortex spinning nozzle. Hollow ingots (1) Yarn nozzle (2) Yarn hole (3) Multiple holes (4) Yarn guide hole (5)