Process for molding a pneumatic tire having a wide bearing surface

摘要

A process for molding a tire having a wide bearing surface comprising the steps of molding reinforcing shoulders in a static mold and partially curing the molded materials; removing the partially cured shoulders from the static mold and placing them in a rotating mold; introducing additional plastic material into the rotating mold and rotating the mold; and then heating the mold to complete the curing of the shoulders and to fully cure the additional plastic material to form the tire casing.