Blue welding – soldering

The new frontier in high-reflective-material processing

Thanks to the strong absorption of BLUE 450nm radiation by different kind of materials (up to 20x compared to IR wavelengths), our high-power BLUE laser can access the high-reflective-material processing market with much lower power densities compared to state-of-the-art IR lasers and so with longer lifetimes.

Wire and paste soldering on PCB boards, welding, marking of thin high-reflective material foils (copper, aluminum) as well as textile cutting and marking (natural and synthetic fabrics), are the ideal applications of our high-power BLUE laser.

Wire Soldering on PCB board

IMPROVED SOLDERING PERFORMANCE compared to IR laser sources:

• + 40% absorption in pure Tin sample
• – 50% power required to solder
• – 60% time required to solder
  Reduced thermal stress on solder pad
  Reduced collateral damage due to reflected radiation

Depaneling of PCB boards

Welding of copper wires up to 0,25mm