What is an FPC hollow circuit board? It is a product in a flexible circuit board and is a highly reliable and excellent flexible printed circuit board made of basic materials such as polyimide or polyester film. FPC hollow board has obvious characteristics, high wiring density, thin thickness, light weight and good bending.
FPC hollow boards are widely used in mobile phones, computers and LCD screens, CD players and other products. Of course, while there are advantages, the FPC hollow board itself has certain deficiencies. First of all, its production process is complicated, involving a lot of process steps, which means long production time. Secondly, along with the development of electronic technology, especially in the context of the widespread application of large-scale integrated circuits, the density of FPC hollowed-out boards is high, fast, high-precision, high-order change direction appears fine lines.
Although there are some shortcomings, but the practicality, cost-effective FPC hollow board still has a broad market, technology innovation, its thickness will become thinner and more flexible; in terms of folding resistance, can The number of bends will be more and more; the price will be more economical with the innovation of processing; the upgraded process level will meet more requirements. Future FPC hollow boards will be presented in a better state.