Method and apparatus for the extrusion of synthetic resinous the

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion

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264 407, 264216, 425145, 425224, 425381, 425466, B29C 4716

Patent

active

046235027

ABSTRACT:
In an extrusion process a feed conduit for the die is positioned axially in the extruder barrel to provide minimal surface roughness on the extrudate. Increased extrusion rates of quality product are obtained.

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