| 摘要 |
<p>A high strength structural sandwich panel for vertical partition walls and horizontal coverings, supporting walls and finishing coverings made, for example, of marbles, laminated materials, tiles, tapestries, fabrics, linoleum, glass, mirrors, the panel comprising at least a plate element, comprising at least a fretted element including a plurality of drawn deformations on a slanted portion of the fretted element and comprising a plurality of adhesive material receiving cavities, parallel to the bending lines of said fretted element. The fretted element is glued to said plate element. Moreover to either a continuous or a batch or discontinuous method for making structural sandwich panels, comprising a first operating step of making said fretted element by shaping a metal sheet foil by a correspondingly shaped beating tool, and a second step of gluing said plate elements on said fretted element.</p> |
