What does "ghosting" refer to in autobody painting?

Ghosting in autobody painting refers to the visibility of underlying colors or textures through a newly painted surface. This often occurs due to inadequate coverage or improper application of paint, where the previous color or surface detail bleeds through the new layer. This phenomenon can compromise the overall aesthetic of the finish, making it appear uneven or discolored instead of providing a uniform appearance.

Proper techniques in priming, sanding, and layering the topcoat are essential to prevent ghosting, ensuring that the new paint has sufficient opacity to completely conceal what lies beneath it. Understanding ghosting is crucial for achieving a high-quality finish, as painters must take precautions to avoid it.