Title of Flexible Plate

Flexible Printed Circuit Board (FPC), referred to as "flexible board" in the industry, is a flexible insulating substrate (mainly polyimide or polyester film) The printed circuit board has many advantages that hard printed circuit boards do not have. For example, it can bend, wind and fold freely. The use of FPC can greatly reduce the volume of electronic products, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communications, portable computers, computer peripherals, PDAs, digital cameras and other fields or products.
FPC also has the advantages of good heat dissipation, weldability, easy assembly and low comprehensive cost.
Flexible printed circuit boards can be divided into single-sided, double-sided and multi-layer boards. The base material used is mainly polyimide copper clad plate. This material has high heat resistance and good dimensional stability, and is pressed with the covering film with both mechanical protection and good electrical insulation performance to form the final product. The surface and inner conductors of double-sided and multi-layer printed circuit boards are metallized to realize the electrical connection of the inner and outer circuits.
The functions of flexible circuit board can be divided into four types, namely, lead line, printed circuit, connector and integration of function. The purpose covers computers, computer peripheral auxiliary systems, consumer household appliances and automobiles