| abstract |
The invention relates to a composite body with a laminate coating (4) at least partially surrounding a core (2) of the composite body, wherein at least in a part of the core (2) that is at least partially surrounded by the laminate coating (4) a vacuum is present or at least in said part of the core (2) a vacuum can be realized in a delamination free manner. The core (2) is designed at least partially as open-pored foam and/or a vacuum is present in at least a part of the laminate coating (4), or a vacuum can be realized in said part of the laminate coating (4), wherein the core (2) is at least partially designed as open-pored foam. |