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Methods of manufacturing a stiffening element for an aircraft skin panel and a skin panel provided with the stiffening element
Methods of manufacturing a stiffening element for an aircraft skin panel and a skin panel provided with the stiffening element
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机译:用于飞机蒙皮面板的加强元件的制造方法以及具有该加强元件的蒙皮面板
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摘要
A method of manufacturing a stringer (1) for a fuselage skin panel comprises the steps of:preparing a pile (32) of sheet-metal strips (3) bent so as to have a cross-section of given shape, alternating with at least one layer of resin-impregnated fibre (4), andapplying heat and pressure (70) to the pile (32) in a manner such as to cure the resin and set the shape.;A composite laminated stringer is thus obtained.;In order to manufacture a fuselage panel of composite laminated material, provided with composite laminated stringers, the resin in the stringers is cured simultaneously with the resin which is present between the metal layers of a laminate suitable for forming the outer skin.
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