The use of panels and structures sandwiches allows, in front of applications realized usually in traditional materials, to reduce the operating cost thanks to a notable decrease of the weight, the logical consequence of the improvement of the mechanical performances.
Principle: 2 resistant skins stuck on both sides by a soul of low density.
Manufacturing: assembly of elements between them by cold or hot sticking and under pressure. Parts can be flat (manufacturing in the press) or in shape (manufacturing with equipment of shape or vacuum) |
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