Laminate for producing electrothermal defroster, has fabric sheet formed of conductive material fiber and sandwiched between upper and lower reinforcing layers each realized in electric insulating material, where layers comprise elastomer

摘要

The laminate has a conductive fabric sheet (2) formed of electricity conductive material fiber and is provided with a terminal (4) which is connected to an electric current source. The sheet is sandwiched between upper and lower reinforcing layers (3, 1) each reinforcing layer realized in electric insulating material, where the layers comprise an elastomer. The upper reinforcing layer has a flexible fabric which is provided with a coating constitute of the elastomer, where the elastomer is chosen among neoprene elastomer, polyurethane elastomer and nitrile elastomer. Independent claims are also included for the following: (1) an electrothermal defroster comprising a laminate (2) a propeller blade of an aerodyne comprising an electrothermal defroster.