发明名称 |
GEL COAT COMPOSITION FOR IN MOLD FINISH PROCESS |
摘要 |
<p>Composite articles are prepared by a spray up operation. In a first step, a gel coat is applied onto a mold surface. Next, a barrier coat is applied over the gel coat in the mold and thereafter a laminate formula is applied over the barrier coat. In a preferred embodiment, the multilayer composite has a thickness of about 15 mm or less, and is useful as an automobile body panel. The gel coat contains a curable polyester polyurethane acrylate resin, and the composite article has a surface that has high gloss and color retention after prolonged exposure to ultraviolet radiation.</p> |
申请公布号 |
AU2003261197(A1) |
申请公布日期 |
2004.02.23 |
申请号 |
AU20030261197 |
申请日期 |
2003.07.21 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
SHEILA, F. KIA;DEVI, N. RAI;HAMID, G. KIA |
分类号 |
B29C37/00;B29C41/02;B29C70/02;B29C70/30;B29C71/02;B32B5/26;B32B17/04;B32B17/10;B32B27/20;B32B27/30;B32B27/36;C08G18/67;C09D175/16 |
主分类号 |
B29C37/00 |
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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