Greater Abilene Scale Modelers

Lesson 6 - Finishing Techniques

Decals: Decals usually come with model kits but you can purchase additional decals to make your model more realistic. Some decals are stick-on but most of them are water-slide decals. Attached with the following method:

1. To apply a decal the surface must have a smooth, glossy finished or painted surface. Spray or paint a gloss finish (a fast and easy method is to use acrylic floor wax) over the entire model to avoid uneven patches when a final gloss or flat finish is added later. Allow paint to dry thoroughly.
2. For best results, decals should be applied so that they can dry horizontally. Use a jig will allow the model to lie on its side.
3. Cut each decal from the sheet as needed. Cut clear film away from design. Decals should be trimmed out as close to the printed area as possible or a section of clear border will be visible around the edge. (Some modelers using modern setting solutions prefer to leave a margin around the decal area in order for the edge of the decal to blend cleanly.) Use decal setting agent which allows the decal to flow evenly over the model's surface to insure good results. Using tweezers, dip decal completely into water for about 10 seconds then remove and allow the decal adhesive to soften. About one minute should be sufficient.
4. While the adhesive is softening, use a soft, medium size brush, and wet the area where the decal is to be applied with a few drops of setting agent which helps eliminate tiny air bubbles.
5. Holding the decal paper with tweezers and use the brush to slide the loosened decal onto the model.
6. A decal setting solution can be applied to the decal and set the model aside for drying. After the decals have dried for several hours, carefully wipe the decal adhesive residue from the entire model using a damp, soft cloth.
7. After the decals have dried for at least 24 hours, complete the model by spraying with either a flat or gloss paint depending upon the desired sheen of the finished project.