▎ 摘　　要

NOVELTY - The utility model claims a graphene protection of the melt spinning machine spinning window, the spinning window comprises a window side, spinning component spinneret plate, blowing wind and graphene protection plate, the assembly unit spinneret plate comprises spinneret plate, spinning window plates are respectively fixed on two sides of the blowing box, above the assembly spinneret plate located at the blowing air box, below the graphene protection plate located on the assembly the spinneret plate, the graphene protection plate comprises a main panel and a handle panel of the graphene protection plate and left and right sides are respectively connected on the spinning window side plate through sliding chute. the handle is fixed at one side opposite to the blowing wind on the main panel, the main panel is provided with a plurality of U-shaped groove, the opening of the U-shaped groove to the blowing wind at one side. The utility model can make the component spinneret plate yarn outlet temperature is stable, ensures the uniformity of the tow, reduces flying and abnormal breakage and improves the quality of the finished product wire and the full volume rate.