question about finishing a project

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GrandpaB
Vectric Apprentice
Posts: 53
Joined: Fri May 18, 2012 4:19 pm
Model of CNC Machine: Shark

question about finishing a project

Post by GrandpaB »

I have a project to create about 200 small wooden signs. The signs will have some V-Carve text that needs to be colored so that there is contract with the background. I would like to color the text a dark brown and leave the background the natural pine color. After coloring I am thinking that the sign will receive a coat or two of polyutherene. I would appreciate suggestion on how I caol color the V-carved text. Thanks

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FixitMike
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Joined: Sun Apr 17, 2011 5:21 am
Model of CNC Machine: Shark Pro Plus (retired)
Location: Burien, WA USA

Re: question about finishing a project

Post by FixitMike »

I put a coat or two of gloss varnish or other clear finish on the wood before I VCarve. Then VCarve, and fill with acrylic paint, wiping off the excess with a damp rag. After it dries, I sand off what didn't wipe off. If the wood has an open grain like walnut or oak, I use filler first to get a smooth surface.

If the lettering is small, I may use a start depth of .005" for the VCarving to give me a little safety factor for the sanding. I may also kern the text so there is more space between the letters.

Last, a coat or two of the desired finish. This can be satin, even if I used gloss for the pre-coats.

Note: Clear acrylic won't change the wood color, if that is what you want.
Good judgement comes from experience.
Experience comes from bad judgement.

antennasDIY
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Location: Canada

Re: question about finishing a project

Post by antennasDIY »

You need to seal where you carved or the pine will bleed every time. Seal the letters then paint and it will turn out nice.

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FixitMike
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Joined: Sun Apr 17, 2011 5:21 am
Model of CNC Machine: Shark Pro Plus (retired)
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Re: question about finishing a project

Post by FixitMike »

antennasDIY wrote:You need to seal where you carved or the pine will bleed every time. Seal the letters then paint and it will turn out nice.
Absolutely! I left that out.
Good judgement comes from experience.
Experience comes from bad judgement.

GrandpaB
Vectric Apprentice
Posts: 53
Joined: Fri May 18, 2012 4:19 pm
Model of CNC Machine: Shark

Re: question about finishing a project

Post by GrandpaB »

Gentlemen,

Thanks, for your assistance.

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