Rubber extruder extrusion system includes: Screw, barrel, hopper, head, and mold, plastic is plasticized into a uniform melt through the extrusion system, and under the pressure established in this process, it is continuously extruded by the screw head. 1. Hopper: The bottom of the hopper is equipped with a cut-off device to adjust and cut off the material flow, and the side of the hopper...