| The
two most common types of damage on plates are pitting resulting from rust, and
those that are badly wrinkled and bent, as illustrated below. All restorations
are performed in the same manner. - First,
the plate is glass beaded down to bare metal on both sides. Any damage will then
be repaired.
- Next,
an etching primer is sprayed on the bare metal, followed up with a sandable automotive
primer. The plate is then wet sanded and primed again.
- Two
base coats are then sprayed to both sides of the plate.
- Alphanumerics
brushed with two coats using the One Shot lettering enamel.
- Two
coats of clear enamel are sprayed to the front side of the plate.
Note:
Bondo type fillers are not used. Bondo is hygroscopic which over time leads
to rust. An acrylic primer putty of auto body shop quality is used, then resanded,
refilled, rinsed, and repeated as necessary. Replacement of metal or outright
missing portions of a plate is done with epoxy resin and polyester cloth, often
called fiberglass, and of the type that is used to waterproof boat hulls. This
makes for a sturdy repair which will not promote rust and which can be refinished
along with the rest of the plate so that the repaired defects do not show on the
front. |