Temp. stable, quasi-isotropic composite honeycomb for e.g. aerospace applications

摘要

The process assembles a temp.-stable, quasi-isotropic honeycomb core of fibre reinforced material with uniform wall thickness. Regular triangular or hexagonal mouldings (4) with laid strips (3) form the basic building block. Adjacent moulding surfaces include one or two strips. A temp. treatment is applied to the assembly, both attaching adjacent strips, and simultaneously hardening them. In the process, the width of the strips is essentially the same as that of the edge cross section of the moulding.