| 摘要 |
PROBLEM TO BE SOLVED: To solve such problems in the rapidity of production and the quality of a product as not to arrange fluid circuits for heating and cooling according to the shape of the formed product in a metallic mold so far. SOLUTION: In order to set up the fluid circuits for heating or cooling the metallic mold for formed product to form a cavity by jointing both upper and lower metallic molds while holding the back surface of the formed product mold to the desirable thickness according to the formed product shape, after dividing this metallic mold into formed product mold pieces and machining in the range easily performing this work, these are joined. Thus, the metallic mold is constituted of the arrangement, in which the cooling, etc., of molten material for formed product to be poured into the cavity can suitably be performed from the back surface of this formed product mold.
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