Apparatus and method of manufacturing reduced gauge tire ply

摘要

A method and apparati are provided for making a ply (10) having a reduced gauge thickness and reduced cord spacing. The reduced gauge, reduced epi ply may be formed using a calendering system (400) or a cross feed extruder system (500). The cords (12) may be flush with the outer rubber surface or may protrude from the outer rubber surface. An optional skim coat of rubber may cover the cords to protect them from being dislodged during manufacturing.