4 Layer ENIG FPC+FR4 Rigid-Flex PCB
About The Rigid-Flex PCB
Rigid-Flex PCB, is the flexible PCB and traditional Rigid PCB, after many procedures, according to the relevant process requirements combined together, forming at the same time with FPC characteristics and PCB characteristics of the circuit board. It can be used in some products with special requirements, both a certain flexible area and a certain rigid area, to save the internal space of the product, reduce the volume of finished products, improve the performance of the product has a great help. Rigid-Flex PCB refers to the PCB made of flexible materials combined with rigid substrate in different areas, that is, the material used for both rigid PCB and flexible PCB and multi-layer PCB in the same structure. At present, Rigid-Flex PCB generally includes the following five types: enhanced flexible single-layer board; Enhanced flexible double deck; Enhanced flexible double plate with through holes; Rigid flexural multi-layer PCB with through holes; Combined rigid flexible PCB, rigid printing plate and flexible printing adhesive layer more than 1 layer.