What Is Soldering? If you somehow managed to dismantle any electronic gadget that contains a circuit board, you'll see the segments are joined utilizing patching strategies. Binding is the way toward joining at least two electronic parts together by softening patch around the association. Patch is a metal amalgam and when it cools it's anything but a solid electrical connection between the parts. Despite the fact that binding can make a lasting association, it can likewise be turned around utilizing a desoldering apparatus as portrayed beneath.