To become the distinguished rigid-flex PCB manufacturers is not an easy task. They have to keep in mind the essential rules for the manufacture of these circuits. Moreover, the uniqueness and versatility of these circuits are due to this design that is wisely determined by the manufacturers. As these circuits cover the area of both flexibility and strength, the manufacturers are here free to place the components to the flexible points or areas of the circuit.

The rigid-flex PCB manufacturers innovative product design demands for the new and productive approach. In this regard, a few challenges are in the line regarding routing and holes. Surface pads and through holes can face stresses even in the presence of true and accurate location of components. Bend lines are the regions or points on the circuit that affect routing.

That is why we can’t place the components near the bends. The method to better minimize the effect of these bends is to use through holes plating and more overlays. The use of canonical polygons is helpful in galvanizing and improving flexibility. Moreover, the use of curved traces is also helpful in this regard but keep in mind that it should not lie in 45 or 90 degrees.