| 摘要 |
A supporting element comprising a first layer of a flexible grid-like structure, defining the shape of the supporting element and a second layer of a fibreglass mat, interwoven with or bonded to the first layer. One or several additional layers formed either by a grid-like structure similar to the first layer or by one or several fibreglass mats may be bonded to the first and second layers. The supporting element may be deformed into any desired configuration. Subsequently molding resin is applied to the supporting element. After hardening of the resin, the supporting element is fairly rigid and remains dimensionally stable.
|
