Laser soldering is a non-contact process that eliminates the risk of marring or damaging sensitive components. Robots are capable of producing micro-sized laser beams for otherwise difficult applications too small for iron tip soldering. Our advanced optical technology provides a reliable solution for micro and narrow pitched parts used in high-density electronic equipment.
The laser soldering process depends on the type of solder to be used (wire, pre-form or paste). In the case of solder wire, laser irradiation is performed in advance to the joint area (pre-heating). This is the most important process in order to wet and allow the solder to flow easily when supplying the solder wire to the joint area.