摘要 |
PROBLEM TO BE SOLVED: To provide a mold component member which can form a channel in an arbitrary shape, and which enables a cooling medium to flow smoothly in the channel while receiving little resistance. SOLUTION: The mold component member, which constitutes a part of an injection mold, is provided with the channel 7 for the cooling medium, which enables the circulation of the cooling medium. The channel 7 is a closed circuit which is constituted in such an integrally communicating manner as to be composed of a plurality of main body parts 15 and 17, arranged almost in parallel, and a bent part 19 for connecting ends of the main body parts 15 and 17 together. COPYRIGHT: (C)2008,JPO&INPIT
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