| 摘要 |
<p>The co-jointed rubber manufacturing method according to the present invention is characterized by comprising an end face shaping step for shaping one end face of a sheet form non-vulcanized rubber member into a state in which the one face can be abutted on the other end face, and an end face co-jointing step for mutually abutting the one end face on the other end face, to effect co-jointing. In the present invention, in the end face shaping step, the one end face and the other end face of the sheet form non-vulcanized rubber member are shaped into such a state as can be mutually abutted. And, in the end face co-jointing step, the one end face and the other end face are co-jointed by abutting on each other. Consequently, in the resulting co-jointed rubber, the co-jointing is performed in high efficiency, no gap is formed in the conjugation face, and high dimensional precision and sufficient conjugation strength are secured. <IMAGE></p> |
