发明名称 |
Process to manufacture three dimensionally shaped substrate for sound abatement |
摘要 |
The present invention is directed to a process for the manufacture of three-dimensional acoustically sound automotive insulation parts. In particular, the process includes mixing a two component polyurethane resin, applying the resin to a substrate, molding the substrate and then trimming and demolding the resin applied substrate. |
申请公布号 |
US2003180500(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
US20020101779 |
申请日期 |
2002.03.20 |
申请人 |
MEYER-AHRENS SVEN;MATWICZYK THOMAS J.;LEE BIN;BLASZKIEWICZ MICHAEL A.;GUARNIERI WALTER |
发明人 |
MEYER-AHRENS SVEN;MATWICZYK THOMAS J.;LEE BIN;BLASZKIEWICZ MICHAEL A.;GUARNIERI WALTER |
分类号 |
B05D7/24;B29C43/20;B29C44/56;B29C67/24;B29K75/00;B29L9/00;C08G18/65;(IPC1-7):B32B3/12 |
主分类号 |
B05D7/24 |
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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