The realm of printed circuit card (PCB) technology is large and continuously developing, pressing the boundaries of electronic style and manufacturing. Among the variety of innovations, Printed Circuit Assembly (PCA) continues to be crucial for the successful implementation of electronic devices. High Density Interconnect (HDI) PCB, flexible PCBs, and rigid-flex https://trade-britanica.trade/wiki/Material_Elasticity_in_Flexible_PCB_Manufacturing