| 摘要 |
Air intrusion at molding of a ribbon laminated tire is prevented. When a ribbon (S) is wound on a molding drum (1) in the helical state so as to form a ribbon laminated tire, a pressing roll is made movable in the axial direction of the molding drum (1) in synchronization with an affixing roll (2) of a ribbon extruder (3), and driving control is carried out for revolution around a Z-axis and moreover around a Y-axis in addition to movement in the X-axis and Y-axis directions so that the pressing roll can be pressed in contact perpendicularly to the ribbon surface wound in the helical state over the molding drum (1).
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