发明名称 |
In-mold coating barrier for a substrate injection orifice |
摘要 |
A substrate having a barrier comprising a raised rim to prevent an in-mold coating from flowing into a gate pin assembly or substrate injection inlet area wherein a substrate is injected into the mold cavity. The barrier prevents cross contamination between a substrate resin orifice and the in-mold coating. A method for isolating an injection inlet area or gate pin assembly from in-mold coatings is also described.
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申请公布号 |
US7105231(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20020150128 |
申请日期 |
2002.05.16 |
申请人 |
OMNOVA SOLUTIONS INC. |
发明人 |
MCBAIN DOUGLAS S.;THOMPSON JOHN A.;STRAUS ELLIOTT J. |
分类号 |
B05D7/02;B32B27/36;B05D7/24;B29C37/00;B29C45/00;B29C45/16;B29C45/26;B29C45/37;B29C67/24;B29K101/12;B29K279/00;B32B27/08 |
主分类号 |
B05D7/02 |
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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