A lightweight structure made of a composite material is disclosed, the lightweight structure includes a multi-structural material including a plurality of unit structure bodies arranged sequentially in a width direction, in which each unit structure body includes a metallic upper plate, a metallic lower plate disposed apart from the upper plate by a predetermined gap, and a core layer formed between the upper plate and the lower plate and made of non-foaming polymer, and the unit structure body includes a bending structure in which both ends along a width direction of an entire structure are bent downward and include a "" shaped cross-sectional structure.
LIGHTWEIGHT STRUCTURE MADE OF COMPOSITE MATERIAL
LEICHTBAUSTRUKTUR AUS VERBUNDWERKSTOFF
STRUCTURE LÉGÈRE EN MATÉRIAU COMPOSITE
2025-05-14
Patent
Electronic Resource
English