Imido glass honeycombed layers for thermal loaded sound-absorbing constructions

The technology of reception the thermalstable glass honeycombed layers (HCL) with various density which differs from traditional only in temperature-time parameters is developed. HLC on the basis of imido matrixes API provide working capacity down to 350-4000С. For reception the HLC-API it is possible to use traditional adhesive strips on the basis of adhesive BF-2 as presence the HLC in structure of phenolic matrix practically does not influence both on mechanical properties and on thermal stability of HLC-API. The technology of re-ception of three-layer honeycombed panels on the basis of API matrixes with high mechanical parameters, thermal stability and sound absorption is developed.