发明名称 |
PANELS UTILIZING A PRECURED REINFORCED CORE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A mass transit flooring assembly including a plurality of sandwich panels. The sandwich panels (30) include a top skin (54), a bottom skin (58), a perimeter defining closeout (46), and a core (50) between the top (54) and bottom skin (58) and within the closeout perimeter (46). The closeout (46) includes mating surfaces used to connect adjacent panels. The core is a precured reinforced core including a plurality of phenolic ribs and foam strips positioned in an alternating fashion. The precured core is manufactured by impregnating a layer of fabric with phenolic resin between two foam cores and stacking in a similar alternating fashion to create a bun. After the bun is cured at a constant pressure and temperature and cooled, the bun is cut along a plane perpendicular to the plane of the layers to provide a precured reinforced core panel ready to be inserted as a core in a sandwich panel. |
申请公布号 |
GB2372010(A) |
申请公布日期 |
2002.08.14 |
申请号 |
GB20020010531 |
申请日期 |
2000.10.06 |
申请人 |
* MILWAUKEE COMPOSITES INC |
发明人 |
DAVID M * LOCHER;JOHN J * TOMMET |
分类号 |
B32B37/00;B29C69/00;B29C70/34;B29C70/54;B29C70/86;B29D99/00;B32B5/18;E04C2/24;E04C2/296;E04F13/08;E04F13/18;E04F15/10 |
主分类号 |
B32B37/00 |
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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