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New Page 1
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| Photo Etching in Model
Making |
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Page 1
The only way to create very detailed and accurate pieces from
brass or copper is to Photo Etch. I searched the internet
here and there and found quite few methods; most of
them refer to preparing PCB circuit boards. There are
significantly less articles on photo etching at home for
modellers, and in the end there are certainly less with decent
pictures and examples for home usage.
Up until now I used paper/foil and the iron method, but now
there is a different way! Here's how I did it....
Being challenged by the necessity of creating really nice
looking letters for my ship, and having failed to do so using
the iron and glossy paper method, I decided to move full speed
towards proper photo etching.
oh,
by the way...when I mention 'FOIL' in this tutorial, I refer to
the clear plastic acetate which can be printed upon in inkjet
printers. Foil is the technical term for this item only.

Plate for tall ship
Dar Mlodziezy
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Required materials:
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Inkjet printer
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Transparent foil for Inkjets printers
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Software to prepare vector graphics of
your plate
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Photoresist varnish – POSITIV20
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Developer – Sodium Hydroxide - NaOH
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Etching solution – Natrium Persulphate
or Ferric III Chloride (FeCl3)
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And of course your brass or copper
plate.
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Source of UV light.
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Photoresist Positiv20 |
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