Etched Minty Valentines Candy Box by photozz
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Step 6: Ta-DA!

Bingo! Etched Tin. Do a little dance and go show the neighbors.

If you were to allow the etch process to continue, it could cut all the way through the metal, creating a cut-out design.

You could stop here, or you could get fancy. I got fancy.

Using another idea, I opened the tin, and wrote my message on the inside of the lid using a sharpie. Any non-water soluble pen should work, but you will need to get it off again, so don't go crazy.

I covered the top of the lid in tape again to protect it. I then etched the lid portion using the same process. The areas where the sharpie was resisted the etching (pretty well anyhow) leaving the writing behind. After it etched a bit, the cat knocked the whole damn thing over. It had worked pretty well by that point though. I rinsed it, removed the tape from the top and lightly used a green scrubby to remove the sharpie revealing the un-etched area underneath.

I took some spare fabric we had laying around and glued it to the inside. I would have preferred felt, but you work with what you have. I'm filling it with chocolates for my beautiful and fabulous girlfriend. Sorry about the bowl and scrubby dear.

Good luck, be safe and have fun!
 
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AnotherMan says: Dec 8, 2009. 10:28 PM
What kinds of power supplies would you reccomend? Pc? Car battery?
ward2u says: May 1, 2009. 9:09 AM
thank you it is a nice job
Boss_Sauce says: Feb 1, 2007. 9:01 PM
Thanks for this tutorial! I want to etch everything now...

I did a little experimenting last night-- http://etchtest.blogspot.com

Curious if anybody has figured out a good inky marker that can be used to mask but will clean off with goof off or something...?
Linksep says: May 15, 2008. 4:31 PM
You could try an oil based "Paint Pen" which should clean up nicely with a petrol based solvent (lacquer thinner).

At work I use pure alcohol (they call it E-200, not sure why... 200 proof ethanol?) to remove sharpie marks from aluminum, usually works pretty good but results can vary.
Jalakahops says: May 4, 2008. 5:07 AM
I will now reveal to you the greatest sharpie secret. The best way to remove sharpie ink.....is with more sharpie ink. Wait wait let me explain. Write somthing on metal with a sharpie then write over it again and quickly wipe away. Tada, it all wipes off. Inside the pen is the chemical that disolves sharpie ink and it dries quickly. When the solvent dries up all thats left behind is your "permanent" writting.
vxb222 says: Jun 19, 2012. 8:32 PM
Yeah, cause Sharpies are an alcohol based ink, so of course the sharpie will take it off. So will regular rubbing alcohol.
theburn7 says: Jun 13, 2008. 3:41 PM
kool ty
spinnergrrrl says: Feb 3, 2007. 10:43 AM
I think you could use liquid frisket (goes on with a brush or a nib.) I use it for masking glass etching, I don't see why it wouldn't work for this.
photozz (author) says: Feb 2, 2007. 10:32 AM
Cool. Nice job.. I have the fan in the system cause it limits the current somewhat. On my original try, I burned out the first 1a supply I had. It just got too hot. Adding the fan just puts some limit in the circuit. Besides, it's really cool to see the fan turn on and off when you tale the metal out of the water. Sharpie seems to work pretty well. others have said nail polish ..
shop dweller says: Nov 24, 2007. 3:28 PM
Way too cool! I want to try this with a photo mask
bewise54 says: Oct 28, 2007. 6:28 PM
Hey cool idea, I have a Question though, How come it changed color? Are altoids tins Metal coated with paint or are the plated with another metal or are they just super polished on the outside?
photozz (author) says: Oct 28, 2007. 10:09 PM
It appears to just be paint. a light sanding takes it off. You need to remove the paint before you do the etch, otherwise the paint will block the current.
SteamKit says: Feb 28, 2007. 5:53 PM
Do you think adding a high wattage resistor would work in place of the fan?
photozz (author) says: Feb 28, 2007. 10:26 PM
Yes, it should. All you need is a load of some kind to prevent the power supply from shorting.
BuilderboY says: Feb 14, 2007. 11:30 PM
That rocks, I will have to make a "happy belated valentines day" tin.
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