Method and apparatus for producing a cast metal product |
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| 申请号 | EP95110408.2 | 申请日 | 1995-07-04 | 公开(公告)号 | EP0691165A3 | 公开(公告)日 | 1998-03-18 |
| 申请人 | TOYOTA JIDOSHA KABUSHIKI KAISHA; | 发明人 | Okada, Masamichi; Okada, Yuji; Shirakawa, Hirokazu; Tomitaka, Shuichi; | ||||
| 摘要 | A method is provided for producing a cast metal product (4) using a mold (1) or core (1') made from a thermoplastic resin. The resinous mold (1) or core (1') is heated after the molten metal for making the cast metal product (4) solidifies so that the resin of the mold (1) or core (1') is melted or softened and is separated from the cast metal product (4). The removed resin may be retrieved and recycled, for example, as material for another resinous mold or core. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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