[ Date Time : 2015-4-29 ] [ Comments : 0
As a rigid multilayer printed circuit PCB board production cost measures, can according to the types of the printed circuit board, size, perspective of processing technology and materials, etc.
A printed circuit board design, size effects on cost.
Apply the coin size of its original size is too large, processing is not convenient, sometimes can't even in the printed circuit board processing equipment for processing, so we need first to divide it into several pieces processing size coated copper.
As for processing the size of the specific size, need according to the production of printed circuit board processing equipment situation, every piece of the size of the printed circuit board, and some process parameters to determine.These parameters in addition to outside need to the length and width of the printed circuit graphics itself, but also to frame fixed on the printed circuit board of electronic products that are consumed in the screw hole width, shape machining allowance, the technology of electroless plating, plating and corrosion of fixture clamping allowance, multilayer printed circuit board at the time of the dowel allowance, interlayer registration mark allowance, printed circuit board production manufacturer of marking allowance, printed circuit board edge width, etc., some process parameters recommended value to apply copper manufacturer or distributor.Printed circuit production and processing, can according to the data to determine the will be a big piece of the original size of the application of copper is cut into many pieces processing size is coated copper, longitudinal cutting or transverse cutting, can suit cut and so on.