Electromechanical film and procedure for manufacturing same

摘要: The present invention concerns a dielectric film for converting the energy of an electric field or magnetic into mechanical work, orfor work energy, and procedure manufacturing film. consists homogeneous, e.g. layer (A) foamed to structure (C) full-cell type which has been oriented by stretching it in two dimensions coated at least part on one side both sides with electrically conductive (B). is manufactured extruding plastic made be foams able, tubular shape, performing intermediate cooling tube reheating it, expanding heated dimensions, metallizing outer surfaces cutting open become