Attempt at photorealistic engraving on Slate coaster

Recently I got into making coasters, and through trial and error I’ve been learning what I need to make photo realistic images pop.

My first attempt has to be sanded down and redone after I screw up all the settings. I did a sephiroth for my wife because she loves the character. Once the spray dried it really started to pop

Next I started trying to make clouds profile shot, that…didn’t go according to plan since the photo has a ton of overlap in light textured hair and such

That promptly got sanded down and reused for something else.

Next up was the “Not a mimic” coaster for my coworker, and that came out spectacularly

And then I worked out a photorealistic deer for my dad’s Christmas gift, he used to be a hunter back in the day before he got injured in a chainsaw accident.

I’m having a lot of fun pushing the limits of what slate can offer and each time has offered something new to make pop.

Till next time

Hock

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I think everyone would be curious about which machine you’re using.

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xTool P2S 55w CO2 laser

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Slate’s black on black is always a challenge. The deer with such a strong color range ends up looking sharper as there is less detail. The photodot at very high resolution vs variable power is best also as the reality is that only one power is used and the slate does not have a range of color like some woods.

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Curious what grit sandpaper you use to sand the slate. Interesting idea. Good looking coasters!

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When I had to sand it down I used 80 grit on the sander

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These turned out really good. I hadn’t thought about using the vary power on the slate!

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Looks good.

Also. I would be interested in a Powerade post on your slate re-use and sanding process. .

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So typically when I take the slate off the printer, I’ll clean it with isopropyl alcohol, if it needs to be redone, I throw some 80 grit sandpaper on my orbital sander or standard sander (not belt) and run it till it’s smooth again. Clean with isopropyl alcohol before lasering again.

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I’m attempting to do this one right now, playing with the light and shadows in a different way then what I typically would do, I failed outright the first time, and got closer with the second try, so I’m hoping that playing with it later on will finish it out. Yes I know I’m crazy for trying this :sweat_smile:

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“Close”! :rofl:

(kudos for trying, and sharing!)

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Yes but when I nail it, I will be able to say I did impossible things with things that shouldn’t work sooo :grin::grin::rofl:

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improbable things more like! :smiley:

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wait a minute - chainsaw accident while hunting? How did he hunt? did the chainsaw have a silencer I would think firing it up would be a dead give away to the animals.

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Not exactly, chainsaw accident but not while hunting

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