发明名称 |
Method for producing a laminated article |
摘要 |
A method for producing a multilayer molded article having good feeling of touch without giving damages on a skin material at the vicinity of gate portions by fushion-bonding integrally a skin material to a core material using a horizontal mold clamping type injection molding machine which comprises steps of closing a movable mold so that a mold interval between the movable mold and a fixed mold is set to a predetermined distance after the skin material is set up in the cavity of a mold, starting injection and filling-up of a resin melt for a core material into the cavity of mold, retracting the movable mold with progress of injection and filling-up until the mold interval becomes a predetermined distance after lapse of a predetermined time from the start of injection, and clamping the mold again after the completion of the injecting.
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申请公布号 |
US6887407(B2) |
申请公布日期 |
2005.05.03 |
申请号 |
US20020297945 |
申请日期 |
2002.12.26 |
申请人 |
UBE MACHINERY CORPORATION, LTD. |
发明人 |
OKAMOTO AKIO |
分类号 |
B29C45/70;B29C45/14;B29C45/56;B29C45/76;(IPC1-7):B29C45/14;B29C45/80 |
主分类号 |
B29C45/70 |
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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