Normally, you have a choice with PCB prototypes: fast or cheap ... FR4 uses epoxy which will probably produce some toxic fumes under the laser. We were surprised at how good the boards looked.

Laser processing has emerged as an effective method of PCB depaneling due to its non-contact nature, narrow kerf width, and precision. This method eliminates part-induced stress and the need for ...

like many of the other PCB printers we’ve seen. Instead of printing out the board artwork to a transparency or mask, [Tixiv] used a 1 Watt 445nm blue laser with a hexagonal mirror to directly ...

Laser processing has emerged as an effective method of PCB depaneling due to its non-contact nature, narrow kerf width, and precision. This method eliminates part-induced stress and the need for ...