A process for the preparation of a sandwich arrangement with a core layer and at least one of the vault-structured the outer layer and the sandwich arrangement

摘要

A process for the preparation of a sandwich arrangement (1)with a core layer (2) and at least one of the vault-structured outer layer (3),comprising the steps of:– Finished of the core layer (2) as a dimensionally stable core structure of cells (2a) is surrounded by wall structures with cavities open,– Arranging at least one plate (3a) which, in order to form the vault-structured outer layer (3) is provided, on the core layer (2),– on the core layer (2) forming of the plate (3a) by means of vault structuring to the vault-structured outer layer (3), wherein the vault structuring of the outer layer (3) images the core structure,– Arrangement of a large-area insert (4), which extends over a plurality of cells of the core layer (2) is located between the core layer (2) and the plate (3a) in front of the shaping of the plate (3a) to the vault-structured outer layer (3), wherein the insert according to the shaping of the plate (3a) in the vault-structured outer layer (3), in a locally reinforce of a region of the core layer (2) and– Bonding of the core layer (2) with the vault-structured outer layer (3).