| 摘要 |
PROBLEM TO BE SOLVED: To improve productivity of vulcanization by reducing the inner volume of an integral hollow mold, eliminating a staying amount of a heating medium and raising a heating efficiency in the mold to be used for cylindrical molding of a transmission belt or the like and a vulcanizer using the same. SOLUTION: In order to form the outer peripheral surface necessary to mold the heating site of the mold 2, a cavity 32 is contained in the rear surface, the outer peripheral surface wall 31 of the molding surface is locally heated, and the heating medium is smoothly fed. The heating efficiency is raised, and the temperature is made uniform in the mold and the vulcanizer using the same. |
