Tag Archives: engraving

Take good milk chocolate bar. Open wrapper. Measure dimensions of chocolate bar and create graphic layout according to those dimensions. Place chocolate bar with opened wrapping into laser engraver. Set engraving parameters Processing Mode: Scan Power (%): 30-40 (For 40 watt laser) Speed (mm/s): 300 Interval (mm): 0.1 Engrave your graphics. Cool chocolate to room temperature. Enjoy! Video

White engraving or inversion engraving. Objectives To obtain white engraving, you must remove thin dark layer of the coating from product and prevent charring of wood. To achieve this effect, high speed and low laser power are needed. Preparing wooden blank Apply dark stain to wooden blank (plywood, veneer,…), then varnish. Dry and grind wooden blank. Use spray paint or ...

I want to tell you how we engrave photos on a laser machine. After various tests, trial and error, born algorithm that allows you to get good quality engraving. Read on Istructables