초록 ▼

This invention is directed to a high strength, lightweight honeycomb core composite sandwich panel. Typical composite sandwich panels comprise a honeycomb panel disposed between upper and lower composite panels. In this invention, a shim is disposed between the upper and lower composite panels aroun

This invention is directed to a high strength, lightweight honeycomb core composite sandwich panel. Typical composite sandwich panels comprise a honeycomb panel disposed between upper and lower composite panels. In this invention, a shim is disposed between the upper and lower composite panels around a portion of the periphery of the composite sandwich. The shim is disposed over an inner layer of foaming adhesive.

대표청구항 ▼

A honeycomb core composite sandwich panel comprising a honeycomb panel disposed between upper and lower composite panels wherein the improvement comprises a shim disposed between the upper and lower composite panels around at least a portion of the periphery of the composite sandwich, said shim bein

A honeycomb core composite sandwich panel comprising a honeycomb panel disposed between upper and lower composite panels wherein the improvement comprises a shim disposed between the upper and lower composite panels around at least a portion of the periphery of the composite sandwich, said shim being rigid and being disposed over an inner layer of cured foaming adhesive, said cured foaming adhesive being bonded to said honeycomb, an outer layer of cured foaming adhesive being disposed externally of said shim, and a first closeout laminate extending around the periphery of the composite sandwich, said first closeout laminate being exterior to the outer layer of cured foaming adhesive and being wrapped around the honeycomb core, wherein said honeycomb core composite panel is light weight and has high strength.