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The Easy Way to Paint a
Windshield
on a Bubble Canopy Hatch!
By Ralph von Eppinghoven
Metro Marine Modelers Toronto, Canada
For a hard copy of this article you can
download the PDF version and print it out.
Previous articles on the Offshore Electrics web site have provided
tips and directions on how to spray paint a RC boat hull. After the
boat hull has been painted, the next step is to add a few details to
give the boat a more realistic appearance. The most common detail to
add is a windshield for the boat’s canopy. There are several
different ways to replicate a windshield including decals, hand
painting, and spray painting. This article describes an easy way to
spray paint and trim a windshield to give your FE boat a nice scale
look. This example uses a monohull hatch, but the same techniques
can be applied to a hydro hull to simulate the cockpit windshield.
1: APPLYING BASE COLOR COATS:
The base color coats of paint for the canopy hatch should be applied
as described in the Offshore Electrics article called “How to Spray
Paint an ABS or Fiberglass Fast Electric RC Boat”. To add a bit of
interest to the hatch, it is common to use two colors on top of a
primer coat. An example of a two-tone paint scheme, and how to mask
and paint it, is shown below. It should be noted that the fine white
tape at the edge of the mask in Step 2 is white pin striping, which
gives the mask a smooth edge.
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| Step 1: Appy
1st Color(White Gloss) |
Step 2: Mask
white for 2nd color coat. |
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Step 3: Apply 2nd color coat |
2: OUTLINING THE WINDSHIELD:
Once the hatch has the base color coats, it is time to test
different windshield shapes to find a shape that looks realistic and
has an appropriate scale size. By cutting out various paper
templates and temporarily applying them with tape, it is possible to
get a feel for what shape best suits the canopy. Step 4 shows a
sample template on the hatch.
Next, use the template shape as a guide to outline the final
windshield shape using surplus pin striping. The pin striping will
be the mask edge for the painted windshield. Pin striping is an
ideal mask since it is flexible so it provides a smooth contour and
it leaves a nice clean edge when the paint is applied. This is
difficult to achieve with traditional masking tape. Step 5 shows the
windshield outlined using the surplus pin striping.
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| Step 4: Test
paper template |
Step 5:
Outline windshield
with pin striping |
3: PAINTING THE WINDSHIELD:
After the pin striping mask edge has been applied, it is time to
mask the rest of the hatch so that the windshield can be spray
painted onto the hatch. Step 6 shows the fully covered canopy hatch.
Low tack “painter’s tape” is used as the masking material since it
is easy to remove and will not damage the previously painted
surfaces.
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| Step 6: Mask
the canopy |
Step 7: Apply
windshield color |
After masking the windshield, spray on the desired color of paint.
The two most common colors are black or silver. In this example, the
windshield is painted silver using Testors Spray Enamel #1246
Silver. This paint is compatible with Krylon base color coats and
clear coat. Typically, only one coat of silver is required to
provide good coverage. Be sure to sand the area to be painted in
order to provide better paint adhesion. Step 7 shows the painted
windshield after the mask has been removed.
4: TRIMMING THE WINDSHIELD:
Once the windshield has been painted, it is time to apply pin
striping to the edges of the windshield to simulate the windshield
frame. For smaller hatches, it is recommended to use 1/6” pin
striping, while 1/8” can be used for larger hatches. The thinner
1/16” pin striping fits better, with no buckling, on tight radius
contours. The pin striping should be applied so that it partially
covers the painted windshield edge. Step 8 shows the black pin
striping applied around the silver windshield. Some modelers may
choose to reverse these colors and paint a black windshield and use
silver pinstripe on the frame. This works fine as well, but
typically the silver pinstripe is not as flexible as the black, so
it may be more difficult to apply.
The final step is to apply a clear coat over the finished
windshield. If the base coats are Krylon and Testors enamel, then it
is recommended to use the Krylon Clear Gloss as the final clear coat
in order to ensure paint compatibility. Step 9 shows the finished
hatch with windshield and decals and a final clear coat.
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Step 8 Apply
Pin Striping to
windshield edge |
Step 9 Apply
final clear coat! |
Good luck with painting and detailing the windshield on your Fast
Electric RC boat!
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