you need
  • - thin sheets of metal or fiberglass;
  • - emery cloth;
  • - solvent;
  • - epoxy putty;
  • - cardboard;
  • - primer;
  • - paint.
Cut lining.There should be as many sites need to close up.In small areas of corrosive areas instead of metal pads can be cut patches of glass thickness of 0.2-0.3 mm.
Strip to shine fuck up the site to remove corrosion with metal.This can be done in various ways, e.g., sandpaper, but then require different types emery (from very hard to fine).Also suitable and grinder.But it can be used only weakly affected areas, or can be formed hole.
After treatment with emery cloth, degrease the surface which will be
mixed with metal inserts.For this purpose any suitable solvent, such as acetone.
Prepare epoxy mixture, adding the right amount of hardener (as directed in the instructions), wait for about 15-20 minutes.
With epoxy putty fix the sheet metal on the stripped portion of rust.Hold the "patch" within 2-3 minutes after application.On the reverse side attach sheets of cardboard, it is necessary that the adhesive does not flow through small holes that are formed as a result of corrosion.
Be careful, "patch" may move away from the surface.If this happens, using a syringe, add adhesive between the sheets, and then press again.Average drying time of 24-48 hours.
If corrosion was not deep, but only the surface, you can not apply the patch.Just treat the affected place with rust with emery cloth, degrease and apply a coat of primer on metal.After the primer is completely dry, apply a coat of paint.