The utility model relates to the technical field of
fiber processing, and discloses
extrusion equipment for
processing high-performance
fiber products, which comprises a screw extruder, the screw extruder is provided with a feed port and a
discharge port, a screw which is coaxially arranged in a centering manner and is driven by a motor is mounted in the screw extruder, and a spiral
auger is mounted on the screw; the spiral
auger comprises a feeding section close to the feeding port and a staggered-tooth shearing section close to the discharging port, the feeding section and the staggered-tooth shearing section are connected with each other, and the screw
pitch of the feeding section is larger than that of the staggered-tooth shearing section. The screw
pitch of the feeding section of the spiral
auger is large,
fiber materials can be rapidly conveyed, feeding smoothness is guaranteed, the screw
pitch of the staggered tooth shearing section is small, and therefore melt pressure is balanced, pressure fluctuation is reduced, fiber
melt extrusion is more stable, fibers are more evenly distributed in the melt, the
mixing effect of the fibers is effectively improved, and the mixing efficiency of the fibers is improved. And the quality stability of the product is improved.