| http://www.w3.org/ns/prov#value | - In one aspect, the present invention is an extruder screw for use in a barrel of an extruder for forwarding at least one thermoplastic polymer from a first end to a second end of the extruder comprising a transition section, said extruder screw comprising at least one flight, wherein one flight extends substantially along the entire length of the extruder screw and forms a spiral channel through w
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