I have a generic CO₂ laser, model 1610 (1600 × 1000 mm, about 130W, Ruida controller, compatible with LightBurn).
I was wondering if anyone could share the settings they’ve used to engrave wine glasses.
I just tested again yesterday, after a long break from playing with glass.
On round, colored, normal wine bottles I use a fairly high speed with as little power as possible and a line spacing that matches the focus height.
The problem with CO2 laser and glass is that it tends to splinter at the edges and that the engraved surface is very rough and requires some form of finishing.
That’s my experience, I have engraved wine glasses and flat glass, but the result is not what I want to buy for myself.
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