发明名称 |
MULTILAYER, FLEXIBLE PLANAR MATERIAL |
摘要 |
<p>The multilayer laminate for lining matrix feeders used in impregnation of preforms comprises a gas-permeable, matrix-impermeable inner sheet (41) and a gas-impermeable outer sheet (44). These are separated by a layer (43) of gas-permeable spacers (45). These hold the sheets in position when a vacuum is applied between them. A textile layer (42) is laminated to the outer surface of the inner sheet.</p> |
申请公布号 |
EP2234795(A1) |
申请公布日期 |
2010.10.06 |
申请号 |
EP20090703850 |
申请日期 |
2009.01.15 |
申请人 |
TRANS-TEXTIL GMBH;EADS DEUTSCHLAND GMBH |
发明人 |
UTECHT, STEFAN;KRINGS, WILHELM;HAENSCH, MANFRED |
分类号 |
B29C70/44;B29C43/36;B29C70/48 |
主分类号 |
B29C70/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|