Circuit board manufacturers: what do you need to provide for FPC proofing
Questions and answers: FPC proofing needs to provide PCB or GERBER files and process documents. The process documents include specific requirements such as the number of board layers, copper thickness, surface treatment, and board thickness. The material needs to indicate the FPC production material, and the board layer must indicate the number of layers to make the FPC board. The color of the cover film is usually yellow film, and it can also be customized according to requirements. The silk screen color is usually white, copper thickness requirements, surface treatment process and FPC production. The quantity should be stated clearly.
