PCB board proofing. When the circuit board manufacturer receives the customer's PCB information, does it directly produce it?
is of course not . In order to ensure the production of highly reliable circuit board , Shenya PCB engineering designers must use professional software to optimize the customer data , and make it into production work draft suitable for our company. Below, Xiaoya will take you to learn about the engineering drawings and production fixtures needed.
01 Cutting diagram
According to customer requirements, a single PCS board is assembled/added process edges/added spacing to make a cutting size diagram. It must meet the board utilization rate, including copper thickness/board thickness information, etc., to facilitate the production of cutting.
02 Inner/outer film
optimized compensation for the circuit graphics provided by the customer, such as pads, independent lines, BGA, IC pins, etc., and then made into film film for production graphics transfer and exposure process.
03 compressed stacking composition
multi-layer board needs to be made into a design stacking structure, such as the thickness of the inner and outer layer copper foil thickness and semi-cured P sheet information, the compression thickness, the thickness of the impedance dielectric layer thickness, etc., and are provided to the pressing process for production according to requirements.
04 Drilling data
According to the hole size of the information provided by the customer, the corresponding drill tape data is designed, that is, the X-Y-Z coordinates are convenient for the drilling rig to identify and produce.
05 Electroplating plating area
Use software to measure the plating area of holes, large copper surfaces, lines, etc., and provide it to the plating process to calculate the input current to meet the copper thickness requirements.
06 AOI optical inspection
made AOI scan data, convert and transmit it to the AOI scan machine, that is, the data is compared with the physical board to ensure that it meets customer requirements.
07 Soldering resist film
Optimized compensation for the graphics information provided by the customer, such as pads, BGA, plug-in holes, IC pins, etc., and then made into soldering resist film film, which is provided to the soldering resist process.
08 charactersPhalin
Extract the character layer in the customer information for optimization and compensation. The corresponding UL number, Loge, Date Code and other information can be added, and the character web version can be made into a character screen for character printing.
09 Gong board molding information
According to the shape and size provided by the customer, the gong board CNC molding gong tape data is made, that is, the X-Y-Z coordinates are convenient for the identification and production of the gong machine.
10 test data
sample production fly needle test data imported into the fly needle test machine, and the fly needle test is carried out according to the requirements. The batch board is made into a test stand for production testing.
or above are required to convert customer data and optimize compensation based on Shenya PCB production process capabilities, make it into our production tools, and generate MI production flow charts. Shenya Manufacturing Department starts production and production according to this information requirements.
