| 摘要 |
A formable honeycomb panel is disclosed that comprises a core layer and two skin panels of sheet material bonded to opposite sides of the core layer. At least one of the skin panels is porous and has an effective stiffness that is substantially less than the stiffness of a solid sheet of material of the same thickness. The stiffness of the porous skin panel is sufficiently low so that bending of the honeycomb panel is accommodated primarily by deformation of the porous skin panel before the core layer collapses or the adhesive bonds between the core layer and the skin panels fail.
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