A composite sandwich panel includes a perforated heater element in the middle of two structural plies, attached by a resin infiltrating perforations on the surface of the heater element. The heater element in the sandwich panel can withstand greater shear stress than non-perforated elements. The composite sandwich panel includes support layers such as honeycomb or foam.
METHOD FOR REINFORCING A COMPOSITE SANDWICH PANEL
2019-04-25
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H05B ELECTRIC HEATING , Elektrische Heizung |
Composite sandwich panel design
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