epoxy ink. The color is usually white, although other colors are available: yellow, black, blue, red. Screen printing is used to render useful information on the PCB board that can help users during assembly. It is used to mark component values, part imprimate cablaje proiectare numbers, test points, polarity, etc. Screen printing does not influence
fields: Consumer goods Military Aerospace Industrial Medical Naval The unprecedented proiectare imprimate cablaje development in recent years of all fields of activity has led to a revolution in the types and models of printed circuits. Technology has penetrated more and more areas of our lives and required modernization, and the printed circuit through its continuous improvement was
holes (vias) for passing connections between layers of copper as solid conductive areas for electromagnetic shielding or other purposes. Each of the conductive layers is designed with copper tracks (similar to wires imprimate cablaje proiectare on a flat surface) that provide electrical connections on that conductive layer. Another manufacturing