Method and device for producing a plastics component, and a plastics component

A plastic component wherein the plastic component comprises:

• a film element;
• and
• a plastic body back-injection molded to the film element,
• wherein the film element comprises at least one formed film and at least one formed sensor film punched-out together from a formed film body, the at least one formed sensor film comprising an electrically conductive component, and
• wherein the at least one formed film or the at least one formed sensor film has at least one thermoplastic material or at least one thermoplastic polymer, and
• wherein the stretching of the plastic component is greater than or equal to 1%, and
• wherein the at least one formed sensor film has polyethylene terephthalate as the at least one thermoplastic material or as at least one thermoplastic polymer, and
• wherein the tensile strength of the at least one formed film is at most the tensile strength of the at least one formed sensor film multiplied by a factor of 2/3, and
• wherein the thickness of the at least one formed film is at least the thickness of the at least one formed sensor film multiplied by a factor of 1/2, and
• wherein the plastic component has a sub-region defined by a first bend and a second bend, the first bend having a first radius of curvature with respect to a first center of curvature and the second bend having a second radius of curvature with respect to a second center of curvature, the first center of curvature and the second center of curvature being disposed on opposites of the plastic film component whereby the first bend and the second bend bend in opposite directions, and
• wherein the at least one formed sensor film is disposed in the sub-region of the plastic component defined by the first bend and the second bend, and
• wherein at least one of the first radius of curvature and the second radius of curvature of the plastic component is smaller than 1000 mm.