发明名称 |
COMPOSITE PRODUCTS AND METHODS OF MAKING THE SAME |
摘要 |
<p>A process comprising: placing a preform stack in a cavity of a molding tool; the preform stack comprising a fiber mat, and at least a first veil underlying the fiber mat, and a first resin impregnating at least the fiber mat, and wherein at least a portion of the first resin is cured; injecting a second resin into the cavity of the molding tool and over at least the fiber mat; applying heat and pressure to the preform stack and second resin to cure any uncured portion of the first resin and to cure the second resin to form a composite having a resin layer over the fiber mat as the cosmetic surface.</p> |
申请公布号 |
WO2007117796(A2) |
申请公布日期 |
2007.10.18 |
申请号 |
WO2007US63440 |
申请日期 |
2007.03.07 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS , INC. |
发明人 |
WANG, CHEN-SHIH;KIA, HAMID, G. |
分类号 |
F21V17/00 |
主分类号 |
F21V17/00 |
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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