| 摘要 |
Composite material, its use and method for its production; the material comprises a first and a second outer layer (2, 3) and an inner layer (4), which has a first non-woven fibrous material and is positioned in contact between the first and the second layer (2, 3); the first and the second outer layer (2, 3) are interconnected by means of at least one resin; the inner layer (4) is partially saturated by said resin and has at least one substantially non- impregnated area (5). |
