Method for making organically based polymer/thermoplastic produc

Details Method for making organically based polymer/thermoplastic produc Method for making organically based polymer/thermoplastic produc

1995-04-04

1997-09-23

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264 407, 264349, 366 766, 425205, 4253761, 426513, 426516, B29C 4710

Patent

active

056701063

ABSTRACT:
An extruding apparatus for manufacturing organically based polymer/thermoplastic products. A rotational screw cooking extruder includes an extrusion chamber having a receiving port for receiving extrudate ingredients thereinto. An ejection port is formed as part of the chamber, and a rotatable screw member is disposed within the chamber for compressing extrudate ingredients within the chamber and advancing the ingredients toward and through the ejection port. A channeling device is provided for holding a plurality of extrudate ingredients and channeling them separately and simultaneously into the cooking extruder to maintain the ingredients in a desired orientation with respect to each other at the time of their insertion into the extruder.

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