How to Use a Rivet Brush

A rivet brush is a tool designed specifically to assist in applying decals or vinyl films to uneven, riveted surfaces, such as the side of a moving truck or a metal sign with a seam held together with metal rivets. With the right tools and the right technique, a rivet brush can greatly improve both the appearance and the adherence of the application.

Difficulty: Moderate

Instructions

Things You'll Need:

• Squeegee
• Heat gun
• Rivet brush
• Pin

1. Place the film on the riveted surface. The method of application will vary depending on what type of film material you are using. Some will require you to spray an adhesive fluid before placing the film, and others will have an adhesive side that will stick to the surface on its own. Consult the instructions for the material you are using.

2. Run a squeegee lightly over the surface of the film, starting from the center and moving in straight lines toward the edge. This will help prevent air pockets from forming.

3. Locate any air bubbles in the surface of the film. Puncture them with a pin, and run the squeegee over the hole to flatten out the material.

4. Heat the surface of the film using the heat gun until the material is pliable.

5. Work the rivet brush over the surface of the heated film in a firm, circular motion so that the film adheres to the contours of the surface.

6. Allow the film to dry. The film should adhere firmly to the surface.

Tips & Warnings

• A heat gun should not be confused with a hairdryer, as hairdryers generally do not run hot enough. Heat guns are specifically designed tools.
• If you are using application fluid, do not apply the squeegee too firmly or you may accidentally squeeze out the application fluid.

References

• Application Instructions for Avery Dennison™ Films
• Arlon Application Manual