adjacent substrate layers. The soldering mask soldermask is made of a metalizate circuit cu gauri imprimat fluid substance like an ink and is applied in a thin layer similar to varnish on the entire surface of the printed circuit less on the soldering pads and it also has a role of antioxidation
electronic components in designated locations on the outer layers by gluing. provides reliable electrical connections between the component terminals in a controlled manner according to a predetermined scheme. Printed circuits are widely used cu circuit metalizate imprimat gauri in many fields: Consumer goods Military Aerospace Industrial Medical Naval The unprecedented development in recent years of
The inscription of the printed circuit, called serigraphy or silkscreen for short, is done on the top cu metalizate circuit gauri imprimat layer of the PCB and has the role of a reference indicator for the components on the PCB. Graphics and text on a circuit board's PCB are usually printed with a non-conductive