The Art of Applying Decals on Scale Models: Tips and Techniques to Avoid Silvering

Introduction to Applying Decals on Scale Models

Scale models are a passion for many model enthusiasts, whether for their historical significance or as a hobby. One of the most crucial steps in building and customizing model kits is applying decals. However, not everyone is aware of the techniques and tips necessary to ensure perfect results. In this article, we provide a comprehensive guide on how to apply decals to your scale models and how to prevent the dreaded silvering issue.

Tools and Materials Needed

To apply decals effectively, you'll need a few essential tools and materials. These include:

Decals - The printed vinyl, film, or paper sheets that simulate real-world paints, logos, etc. Gloss Top Coat – A clear, protective layer that seals the decals and enhances the overall look of the model. Decal Softening Solution – A liquid that softens the decals for easier application and better adhesion. Brushes – Various sizes of soft-bristled brushes to apply decals and thin layers of coating. Protective Mitts – To ensure your hands aren't too cold or warm during application for optimal handling of the decal. Clean Napkins or Paper Towels – For cleaning the surface and removing excess gloss. Blow Torch – A heat source to fix any issues with decals not adhering properly.

Process of Applying Decals on Scale Models

The process of applying decals can be divided into several critical steps, each playing a crucial role in the success of your model. Let's detail them below.

Step 1: Prepare the Model

Before applying decals, it is essential to ensure that the model is in good condition and ready for the decals. Begin by coating the model with a fine gloss top coat. This provides an even surface and helps the decal adhere better to the model. Make sure the coat is completely dry before proceeding.

Step 2: Apply Decal Softening Solution

After the landscape is prepared, carefully apply the decal softening solution over the area where the decal will be placed. This softens the decal, making it easier to work with and promoting better adhesion. Apply the solution sparingly and evenly to avoid excessive saturation, which can cause the decals to become too soft.

Step 3: Position and Apply the Decal

Once the area is prepared, carefully position the decal over the location. Use a soft brush to gently smooth out any air bubbles and excess decal solution. Make sure to remove any wrinkles or air bubbles to achieve a flawless finish. Use a blow torch to fix the decal in place if necessary. Allow it to dry thoroughly before applying a clear topcoat.

Step 4: Apply Final Top Coat

After the decals are properly in place, apply a thin topcoat of either gloss, matt, or satin finish, depending on your model’s requirements. This topcoat not only protects the decals but also enhances the overall appearance of the model. Ensure that the topcoat is evenly distributed and thoroughly dry before removing any protective gloves or mitts.

Common Issues and Solutions

The most common issue encountered during the decal application process is the problem of silvering. Silvering occurs when the decal does not adhere properly to the base coat, leaving a silvery residue or a poor finish. This can be prevented by ensuring that the base coat is a gloss finish, as gloss provides a smoother and more ideal surface for the decals to adhere to.

Gloss Base Coat

A gloss base coat gives a better finish for the decal to adhere to. By using a gloss base coat, you create a smooth, even surface that minimizes the chances of silvering. To achieve a gloss finish, apply a fine gloss top coat to the entire model, allowing it to dry completely before proceeding with the decal application process.

Preventing Silvering

To further prevent silvering, ensure that the decal is applied to a clean, dust-free surface. Wipe down the surface of the model with a clean cloth or towel before application. Additionally, make sure to use high-quality decals and decal softening solution. These materials are designed to work together seamlessly to create a perfect finish.

Conclusion

Applying decals to scale models can be a rewarding and detailed task, but it requires careful planning and execution. By following the steps outlined in this guide, you can enhance the realism and beauty of your models. Remember, the key to success lies in the preparation and fitting of materials. With the right tools and a bit of patience, you can achieve a professional-looking finish that elevates your model to a new level.