LAYERED COMPOUND COMPRISING A FLAME-RETARDANT COMPOSITE MATERIAL
A layered composite comprises: a foam core (1) made of a plastic foam; and a first cover layer (7) and a second cover layer (8), between which the foam core (1) is arranged, wherein at least one of the cover layers (7, 8) is a fiber material layer (8) containing reinforcement fibers embedded in plas...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | A layered composite comprises: a foam core (1) made of a plastic foam; and a first cover layer (7) and a second cover layer (8), between which the foam core (1) is arranged, wherein at least one of the cover layers (7, 8) is a fiber material layer (8) containing reinforcement fibers embedded in plastic. A plastic resin (5) fills intermediate spaces between the cover layers (7, 8) in and around the foam core (1) and holds the cover layers (7, 8) and the foam core (1) together. The layered composite comprises a fire protection layer (10) made of a composite material (11, 12) on a side of the fiber material layer (8) facing away from the foam core (1). The composite material (11, 12) contains hollow micro-bodies (12) made of ceramics or glass in a plastic material (11). |
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