Fil Dents In Sheet Metal
Apply the superfil with a squeegee let it dry overnight sand it smooth and touch up the area with paint.
Fil dents in sheet metal. Insert a sheet metal screw select a sheet metal screw slightly wider than the hole you ve drilled. It s available at home centers and hardware stores. It causes them to slow down and pack closer together making the metal contract. Typically the method used by these roving bodywork specialists involves four basic procedures.
Superfil is an ideal filler material because it does not shrink with time. Fill a spray bottle with clean water and spray the repair area and the sandpaper. The easiest way to fill in the dents is with a premixed patching or glazing compound designed for steel doors. Small cracks are a common problem on sheet metal airplanes.
Bondo filler tends to shrink after being applied. Dents in sheet metal are the result of the metal being stretched by something impacting with it. When you begin to see the old paint show through the primer you ve gone far enough. Some old school traditionalists still prefer metal solder based body fillers and that is why eastwood sells lead free body solder.
Up until the 1950s the standard way to smooth panels after dent repair was with lead body solder. If you sand away too much primer and you can see metal again you ll have to reprime and resand. Chilling the metal such as with freon or dry ice does the opposite of exciting the molecules of the metal. Hiding the dents is just like taping and sanding drywall except the patching material is a little thicker and tougher.
Drilling numerous holes in and all around a dent slide hammering the riddled metal out plastering. Sand the primer using a straight back and forth motion. For a heavy duty fix use a two part auto body filler. The surface can be marred at any step along the way and the cost of fixing or replacing the product can put a big dent in your profit margin.
However low cost stainless steel protection film provides a great return on investment as it eliminates scrapes or scratches to the steel surface itself.