Provided is an aircraft interior panel material and a manufacturing method thereof whereby requirements of cost reduction, strength, rigidity, flame retardancy, weight reduction are satisfied and environmental impact is reduced. The aircraft interior panel material (10A) includes a core member (12), and surface members (14) attached to both surfaces of the core member (12). The core member (12) includes a plate member (12A) composed of balsa wood and having a rectangular shape and uniform thickness. Both surfaces of the plate member (12A) in the thickness direction are flat surfaces. Balsa wood is a light weight natural material whereby environmental impact can be reduced. Both surfaces of the plate member (12A) in the thickness direction are impregnated with flame retardant (18), which reduces the flammability of the balsa wood. Impregnation of the plate member (12A) with the flame retardant (18) may be performed by: spraying the flame retardant (18); by immersing the plate member (12A) in the flame retardant (18); or upon the plate member (12A) being immersed in the flame retardant (18), by applying a pressure larger than the pressure at the depth where the plate member (12A) is immersed or cycles thereof to the plate member (12A).
Aircraft Interior Panel Material and Manufacturing Method Therefor
2016-09-15
Patent
Electronic Resource
English
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