My engraving is cracking my paint

[kittski]

It took me a bit to find an old post of mine where I removed just one layer of paint off tile, but finally found it, and the settings might be helpful.

Rainbow painted tile settings

Rainbow tiles Started with white tile I spray painted the rainbow colors first and let it dry. Putting thick layers of paint will give you more wiggle room. You can see in the white tile on the lower right “E” that I was too thin with the red paint and it ate through to the tile. Then I did another spray paint top coat of white (or silver) and let that dry. (The bottom pic with the paint cans is what it looks like prior to adding the top coat.) I lasered off the very thin top layer of whit…