HONEYCOMB EXTRUSION DIE AND METHODS

A HONEYCOMB EXTRUSION DIE COMPRISING A FEED SECTION HAVING A PLURALITY OF FEEDHOLES FOR THE INPUT OF AN EXTRUDABLE MATERIAL, A DISCHARGE SECTION COMPRISING A DISCHARGE OPENING FOR DISCHARGING THE EXTRUDABLE MATERIAL AS A CHANNELED HONEYCOMB BODY, AND A MULTILAYER TRANSITION SECTION DISPOSED BETWEEN...

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Hauptverfasser: FLOYD ERNEST STUMPFF, HARRY ARTHUR KRAGLE, DAVID ROBERTSON TREACY, JR
Format: Patent
Sprache:eng
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Zusammenfassung:A HONEYCOMB EXTRUSION DIE COMPRISING A FEED SECTION HAVING A PLURALITY OF FEEDHOLES FOR THE INPUT OF AN EXTRUDABLE MATERIAL, A DISCHARGE SECTION COMPRISING 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 (FIG 2)