Honeycomb extrusion die and methods

Details Honeycomb extrusion die and methods Honeycomb extrusion die and methods

1995-11-30

1997-12-30

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

29418, 26417712, 26421111, 425461, 425463, B29C 4712

Patent

active

057026599

ABSTRACT:
A honeycomb extrusion die including a feed section having a plurality of feedholes for the input of an extrudable material, a discharge section including a discharge opening for discharging the extrudable material as a channeled honeycomb body, and a multilayer transition section disposed between the feed section and the discharge section for conveying and conditioning the extrudable material from the feed to the discharge sections, is disclosed. Also disclosed are methods for making and using the die.

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