The most common package of flexible circuits(FPC) is using the paper strips to fix on the rigid board. Every part is to pile up 10~20pcs flexible circuits together. We should avoid using tape, because if the chemical substances in the tape adhesives oozes, the terminal would be easy to be oxidized and change color. The base material is polyimide which is easy to absorb moisture.

The flexible circuits together with silica gel, etc. the drying agents have to be put into the polythene bag and sealed. Then put it into the cartons together with cushion material.

Due to special shapes of Flexible PCB, we should adopt different packages according to different shapes.