Aircraft interior lining component and method for producing an aircraft interior lining component
AssigneeAirbus Operations GmbH
InventorsHermann BENTHIEN, Axel Soeffker
Life of this patent
Estimating the term…
Abstract
An aircraft interior lining component includes a composite material, wherein the composite material includes a matrix, first reinforcing fibres embedded in the matrix and second reinforcing fibres embedded in the matrix. The strength of an interface between a surface of the first reinforcing fibres and the matrix surrounding the surface of the first reinforcing fibres is greater than the strength of an interface between a surface of the second reinforcing fibres and the matrix surrounding the surface of the second reinforcing fibres.
Claims14
An aircraft interior lining component which consists at least partially of a composite material, wherein the composite material comprises:
- a matrix,
- first reinforcing fibres embedded in the matrix and second reinforcing fibres embedded in the matrix, wherein the strength of an interface between a surface of the first reinforcing fibres and the matrix surrounding the surface of the first reinforcing fibres is greater than the strength of an interface between a surface of the second reinforcing fibres and the matrix surrounding the surface of the second reinforcing fibres,
- and wherein the strength of the interface between the surface of the second rein-forcing fibres and the matrix surrounding the surface of the second reinforcing fibres is lower than the strength of the second reinforcing fibres.
A method for producing an aircraft interior lining component, which consists at least partially of a composite material, wherein the production of the composite material comprises the steps:
- introducing first reinforcing fibres into a matrix and
- introducing second reinforcing fibres into the matrix, wherein the strength of an interface between a surface of the first reinforcing fibres and the matrix surrounding the surface of the first reinforcing fibres is selected so that it is greater than the strength of an interface between a surface of the second reinforcing fibres and the matrix surrounding the surface of the second reinforcing fibres,
- and wherein the strength of the interface between the surface of the second rein-forcing fibres and the matrix surrounding the surface of the second reinforcing fibres is adjusted so that it is lower than the strength of the second reinforcing fibres.
Dependencies are inferred from the claim text.