I figured some of you might be curious to see some more of the process that goes into making these engravings, so I made this video which very quickly takes you through the steps I use. In case it's not entirely clear in the video, here are the steps written down:
- cut the 1/4" thick panel (which is 12" x 24") into 3 roughly equal sized pieces
- sand each piece smooth to 320 grit to remove any roughness to the grain
- set up the laser cutting machine (raster at max power and speed, vector cut at 20% speed and 100% power for 2 passes) and press start
- watch it engrave
- remove from machine and rub off soot from edges with dry paper towel (not shown)
- rub a generous amount of boiled linseed oil into the panel with a plastic disposable glove, then rub with a dry and clean paper towel to remove excess
- allow to dry for 48 hours
- (also not shown) add picture frame hanger to back
The image for this engraving was made in MyPaint, tweaked in GIMP, and vectorized in Inkscape. The laser is a 40watt CO2 cutting laser.
Music: Moth Returns by Professor Kliq
CC Licensed, BY-NC-SA
http://www.professorkliq.com
Hey Tony, that is an awesome video and a great project. I posted it on my page at http://5htrex.com/ . Glad to help you promote your art. Thanks for letting me post the link too.
ReplyDeleteThanks and God bless,
Luke