| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a manufacturing method for a rubber weir capable of being simply manufactured without requiring much labor. SOLUTION: In the manufacturing method for the rubber weir, in which split members 1 split in the circumferential direction of the rubber weir are joined together, component members for the rubber weir and mold-release unvulcanized rubber sheets 6, which are not vulcanized for adhesion to the component members, are laminated in sequence; after that, vulcanization and molding are carried out; and the sheets 6 are peeled for removal, so as to form the split members 1, which are joined together for adhesion.</p> |
