| 摘要 |
PURPOSE: A multi stitcher for molding a green tire is provided to improve the quality of the tire by reducing deformation of tread when the tread is stitched on the molded green tire with a first case by minimizing the rotation of the tread. CONSTITUTION: A multi stitcher for molding a green tire compresses tread(2) on a green tire(1) molded with a first case by using a compression roll(3). A plurality of compression rolls is arranged on the stitcher(4). The compression rolls are formed on the entire surface of the tread. A plurality of the compression rolls has a structure successively compressing a center part and a shoulder part of the tread.
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