摘要 |
PROBLEM TO BE SOLVED: To provide a plural-cavity mold for a rubber product or particularly a pot-split transfer mold capable of simply preventing the weld interface of a rubber. SOLUTION: Partition walls 11 for partitioning the circumference of each gate 5 are provided at a pot 7 of a pot-split transfer mold, and each material rubber 13 is filled in each recess partitioned by the wall 11. Then, since the recess 6 of the pot 7 is partitioned by the wall 11, the rubber 13 cast in one mold cavity 3 is prevented from flowing over the partitioned section. Therefore, the materials 13 having different reactive states are not approached to each other, thereby preventing the weld interface of the rubber.
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