Additive Reality: Let's Drop a Line About PCB Cross Section

My article in the April 2022 issue of Design007 Magazine, titled “Additive Manufacturing Requires Additive Design Techniques,” presented several cross sections of solder mask coated with an inkjet technology. However, the choice of the cut’s location, and therefore the highlight of the picture, is slightly different from the usual dam or copper edge coverage. This illustrated my point and most structures of solder mask showed in the figures would not be anything new to my readers. Several articles have explained lateral definition and stacking principles.

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