Multi-stage continuous plastic extrusion apparatus, and extrusion screw

作者： Roger D. Driskill

DOI:

关键词: Volume (thermodynamics) 、 Plastics extrusion 、 Multi stage 、 Materials science 、 Extrusion 、 Composite material 、 Molding (process) 、 Plastic molding

摘要: A multi-stage extruder apparatus comprising at least two units operatively joined together in series for the progressive sequential working of plastic molding material moving continuously therethrough. The comprises an improved extrusion screw a succeeding unit which prevents adverse effects attributable to imbalance rate or volume through apparatus.