发明名称 |
Method for forming cast tooling for polymer molding |
摘要 |
A method for rapidly forming a cast tool adapted for plastic molding includes preparing a uniform mixture of a castable material. A pattern is provided for a desired object to be formed by molding. The castable mixture is applied to the pattern. A continuous structure is cast within the castable material. The castable material is then cured to form a tool.
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申请公布号 |
US6174481(B1) |
申请公布日期 |
2001.01.16 |
申请号 |
US19980151048 |
申请日期 |
1998.09.10 |
申请人 |
LEAR AUTOMOTIVE DEARBORN, INC. |
发明人 |
HOLOWCZAK JOHN E.;SCHMIDT WAYDE R.;BAK JOSEPH V.;SOUDER BLAIR V. |
分类号 |
B29C33/38;B29C39/02;(IPC1-7):B29C67/00 |
主分类号 |
B29C33/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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