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To paint and cut an RC car body, first wash the body to remove mold release, then cut it to shape using curved scissors for curves and a hobby knife for details, smoothing edges with sandpaper. Next, apply your chosen design with masking, painting darker colors first, and letting each coat dry before applying the next. After painting, remove the masking to reveal the design, then carefully remove the protective film to complete the body.
1. Preparing the Body
- Wash the body: Use dish soap and water to thoroughly clean the inside of the body to remove any mold release film, which can prevent paint from adhering properly.
- Dry the body completely: Ensure the body is fully dry before moving to the next step.
- Mark cut lines: Use a fine-tip permanent marker to draw the desired cut lines for the body.
2. Cutting the Body
- Use the right tools:
Use curved body scissors for wheel wells and other curved areas, and a hobby knife or straight scissors for side skirts and bumpers. - Score and snap:
For a cleaner cut, score the body lightly with a hobby knife along the desired line and then bend the plastic to snap it cleanly. - Smooth edges:
Use sandpaper or a nail file to smooth out any rough or sharp edges after cutting. - Consider body posts:
On-road bodies sometimes have the axle holes left open or only partially cut to help with alignment.
3. Masking and Painting
- Apply masking: Use liquid mask or thin tape to mask off the areas you don't want painted.
- Paint in layers: Start with darker colors and work your way to lighter ones, applying light, even coats and allowing them to dry between layers.
- Use backing color: Back fluorescent or bright colors with a white or black coat to improve coverage and make the colors pop.
4. Finishing the Body
- Remove masking: Carefully peel off the masking tape to reveal your design.
- Remove overspray film: Gently remove the protective film to reveal your fully painted and cut RC body.