EXTRUSION SYSTEM FOR TIRE TREAD MANUFACTURING WITH HORIZONTALLY ARRANGED EXTRUSION BARRELS

摘要

An extrusion system (10) is provided that has first and second extruders (12,14) with first and second extrusion barrels (50,52). First and second extruded components (24,26) are transferred through the barrels (50,52) to a die (22) to coextrude tire tread (20) from the first and second extruded components (24,26). A horizontal plane (70) is located above ground in a vertical direction (40) and extends through both the first extrusion barrel (50) and the second extrusion barrel (52).