The toner is transferred to the brass using an office laminator, and the paper removed with gentle rubbing before etching. For the other two candidates he uses a laser engraver to remove a mask of ...
The fibre laser can engrave metals like gold ... Ultra's fibre laser can cut through thin metal pieces like stainless steel, ...
Laser cutters and engraving machines have seen a recent surge ... Check out the coin below, engraved into a brass coin. This is done by creating a depth map, which the XCS software can then ...