Soldering of single stranded wires on a foil structure (FPC). Use of a profiled soldering bar for the optimal positioning of the stranded wires to the soldering pads and for an improved heat input compared to a flat soldering bar. The profiling of the soldering bar is product-specific and, therefore, can be adapted to the respective wire cross section. There is an open choice of the number of profilings. Profilings can be of different shapes and sizes. Thus conductors with different cross sections can be soldered in just one process step.
- Example for Hot Bar Soldering application - Stranded wires on PCB
