STRUCTURAL ELEMENT, ESPECIALLY LAMINATED PANEL AND PROCESS FOR THE MANUFACTURING OF SUCH STRUCTURAL ELEMENT

摘要

The invention relates to a structural element that has a layer containing cells bordered by stiff lamellas ( 4 ) with a cover plate ( 6 ) at least on one side attached with adhesive to the edges of the lamellas ( 4 ), and which is characterised by that the cover plate ( 6 ) is a fibre-reinforced composite plate, and the edges of the lamellas ( 4 ) extend into it keeping a certain distance (a), and they are connected to the cover plate ( 6 ) via a chemical bond realised between its synthetic resin matrix and the adhesive. The procedure according to the invention is characterised by that the cover plate ( 6 ), while it is still in a partially polymerised, still soft condition, when it can already be handled, is connected to the layer containing cells after the polymer-based adhesive ( 7 ) suitable for creating a chemical bond with the synthetic resin matrix of the cover plate has been applied to the connecting surfaces and the edges of said cells being pressed into the cover plate; and the cross-linking of the adhesive and the complete polymerisation of the synthetic resin matrix of the cover plate ( 6 ) are realised simultaneously, as a result of which a chemical bond is created between the cover plate ( 6 ) and the layer containing cells.