I had a fruitful building session today. I painted the bottom of the plane yesterday, and today was the day to finish the upper camo. In a previous build, Tom (@tcinla), passed on the colors he uses for British camo, so I tried the same Tamiya colors: Ocean Gray, RAF Dark Green, and Sea Gray Medium. I used my normal technique for applying all three colors: First, the color straight from the bottle, diluted about 30% with X20 Thinner. Next, I add black to the basic color and then spray the panel lines and some mottling. Finally, I spray a very thin layer of the basic color with some white added. This last layer brings the contrast of the first two layers together. For the top two colors, I wanted to try to fade the colors a little by adding a little Desert Yellow to the mix. I build up the last layer very slowly so I don't hide the layers below.
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1. Bottom of the plane is painted and masked.
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1. Ocean Gray sprayed over the entire top.
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1. Ocean Gray + Black highlights panel lines and panel interiors.
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1. Very thin Ocean Gray + Desert Yellow + White built up slowly to blend everything.
I have never tried using pre-made masks for the camo before, but I wanted to give them a try. I bought some masks from AML, a company in the Czech Republic that makes short run kits, resin add-ons, etc. The masks are made of a very thin vinyl called Oramask. More on this later.
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1. Masks identified with a letter
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1. Three pages of masks are provided.
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1. Masks have been removed from the backing sheet and placed on the model.
The masks are relatively clear, so it is difficult to see the edges of the masks when applied over a dark color. Some of the masks didn't exactly fit where they were supposed to go, but I think that was my inexperience with the masks rather than a problem with the mask. I used Tamiya tape to fill in where the masks didn't quite meet. The masks are very thin (3 mil), but they won't conform to panel lines, surface bumps, etc like masking tape will. I was concerned I would get a lot of bleed under the mask, so I made an effort to always spray 90 degrees to the surface. I got no bleed-under at all.
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1. Masks are a dark vinyl that is also very clear.
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1. Masks won't conform to raised areas, or depressions, like masking tape will.
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1. Masking tape used to fill gaps or to hold edges down over curved areas.
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1. Masks get hard to see when you add the darker color.
The only real problem I had was self-inflicted. I was in a hurry to pull the masks off the plane and see how the camo came out, but I was worried about leaving fingerprints if the paint wasn't completely cured. This is where my common sense left the building. I decided to hold the plane using a paper towel so that I wouldn't leave fingerprints. You can probably guess the end to this story. I left paper towel prints in one wing. Duh! So I sanded the towel prints out using some fine sandpaper and will repaint the wing.
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1. Masks worked well with no bleed.
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1. This is where my paper towel incident took place. Sanded smooth and awaiting new paint.
Back to the masks for a second. The masks are made of a vinyl product called Oramask 810 that is available online. I was able to get the exact name and product number from the back of the AML masks. I have used Oramask before to make masks for models, but I used a much thicker version that wasn't very flexible. I borrowed my wife's Scan and Cut machine to make the masks. I went online and was able to buy Oramask 810 for a very reasonable price, so I hope to start making some of my own masks.
Tomorrow it will be time to repaint the wing, and then add a clear gloss layer in preparation for the decals. Things are moving along now, so the end it in sight. Thanks for dropping in. Cheers.