| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold for an OA blade (mounted on OA equipment) constituted so as to prevent the occurrence of a wasteful runner rubber when the OA blade is formed by thermally curing a thermosetting elastic material in the mold, the OA blade formed using this mold and an OA blade manufacturing method for forming the OA blade. SOLUTION: The mold 10 is constituted so that a heating means 22 is arranged to the periphery of a cavity 9 to thermally cure the thermosetting elastic material M in the cavity 9 and at least a part including the outlet of a runner is constituted of a cold runner 14 for holding the thermosetting elastic material, which is passed through a part of the runner, to a temperature lower than the thermosetting temperature of the thermosetting elastic material. COPYRIGHT: (C)2007,JPO&INPIT |
