we have successfully treated a copper wire strand with a 50W blue diode laser from our BlueLas product series at a wavelength of 450nm in order to remove the outer paper insulation in a targeted manner.

 

 

In our laser laboratory, we used our BlueLas50 blue diode laser to specifically remove the paper insulation from our customer’s copper wire strand structure under rotational conditions and linear movement. Precise laser technology is clearly superior to mechanical removal and will significantly optimize our customer’s process duration.

Close-up of the laser cut line on the paper insulation after laser treatment in rotary mode