Hot Bar Reflow Soldering Process

The flex is positioned in the parts fixture ensuring alignment of both sets of pads.

Hot bar reflow soldering process.

Hot bar reflow soldering bonding fundamentals technical articles and whitepapers blogs videos training information and more. The parts are then cooled below the solidification temperature to form a permanent electro mechanical bond. Hot bar reflow soldering is a selective soldering process where two pre fluxed solder coated parts are heated using a heating element called a thermode or a hot bar to a sufficient temperature to melt the solder. For components that require a very precise positioning hot bar reflow soldering is the most ideal process.

The base substrate is located in a fixture and flux is applied to the pads. Reflow soldering process overview. Pulsed heated soldering differs from traditional soldering because the reflow of solder is accomplished using a heating element called a thermode which is heated and cooled down for each connection. A process start signal is given to the soldering control unit.