摘要 |
PROBLEM TO BE SOLVED: To prevent not only the ply separation and omission of rubber of a rubber article or a reinforcing cord but also the generation of bare by enhancing the bonding strength of the constituent parts of an endless bonded part of strip-like rubber. SOLUTION: Strip-like rubber 1 having reinforcing cords 8 embedded therein is constituted by one vulcanization molding and the both end parts 9 thereof are superposed one upon another to be bonded to produce a rubber crawler. In this case, both end parts 9 of the strip-like rubber 1 are molded in an unvulacanized or semi-vulcanized state and the addition vol. of both end parts 9 is made larger than required vol. after vulcanization bonding.
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