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Screw for double-shaft extruding device and double-shaft extruding device
Screw for double-shaft extruding device and double-shaft extruding device
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机译:双轴挤出机用螺杆及双轴挤出机
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摘要
A screw for a double-shaft extruding device having a shaft and a spiral flight provided at an outer periphery of the shaft. A height of the flight from an axis of the shaft is substantially constant. An angle of torsion of a spiral of the flight becomes smaller toward a shaft distal end. A cross-sectional area of extrusion formed by the shaft and the flight continuously increases from the shaft distal end to a shaft proximal end. Material can be smoothly discharged and completely extruded.
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