Method for producing a radome and corresponding radome

A radome comprising:

• a sheet-like plastic element comprising a laminate film connected to a back-molded thermoplastic material, wherein the laminate film is flexible and comprises an etched metallized structure arranged on one side of the laminate film and configured to carry an electric current to heat the radome;
• and
• a contact element arranged on the laminate film and electrically connected to the metallized structure, wherein at least a portion of the contact element protrudes through a connector skirt provided on the laminate film, wherein at least a first portion of the connector skirt is arranged between the laminate film and the back-molded thermoplastic material, wherein at least a second portion of the connector skirt is accessible externally of the radome,
• wherein the back-molded thermoplastic material is arranged on the side of the laminate film having the metallized structure, wherein the metallized structure comprises copper or aluminum,
• wherein the side of the laminate film adjacent to the back-molded thermoplastic material comprises a discrete layer of the laminate having a surface structure obtained by mechanical or chemical pretreatment prior to attachment of the back-molded thermoplastic material such that an interlocking between the laminate film and the back-molded thermoplastic material is achieved, which increases a bond strength between the laminate film and the back-molded thermoplastic material,
• wherein the surface structure comprises impressions generated by mechanical stamping of the plastic element,
• wherein the laminate film comprises two long sides and two short sides, wherein a first groove-like impression in the laminate film runs between the two long sides, wherein a second and third groove-like impression in the laminate film run from the two short sides toward a center region, each terminating before reaching the first groove-like impression.