For relief engraving on wood, we recommend the following method (details are based on the use of the Speedy360, 80 watt laser): Engrave your desired graphics in 3-4 passes with high performance and low speed (p 100%, v30%) to create the desired depth of your relief. Finally, we recommend one or two rounds at low power and high speed. (p 60%, v100%). this will allow you to engrave away the smoke residue.
If you want to achieve very deep engraving, we recommend that you first engrave the cutting contour and only perform the deep engraving in the second step.
Clean your laser-engraved relief with a toothbrush, using water and soap or detergent. Brush generously over the relief and simply scrub away the traces of powder. Make sure not to use too much water and dry your workpiece well, e.g. using compressed air. Otherwise the piece of wood could lose its shape.