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PREPARATION FOR POWDER COATING
WARNING! Make sure the powder coating area is not near the curing oven or
an ignition source to prevent the possibility of an explosion. See Fire and
Explosion Precautions in the Safety section.
1.
Prepare an area to contain the powder during the powder coating process.
The area should have good ventilation, but will prevent air currents from
interfering with the coating process. No ignition sources should be within
the powder coating area.
2.
Remove all rust, coatings and corrosion from the part, then clean
with a degreaser. Dry the part with a cloth rag to avoid leaving bits of
paper behind.
3.
Tape off areas of the part you do not wish to powder coat. Masking tape
can be used, but a high temperature masking tape is preferred.
4.
The part may require handling to properly coat it and to transfer it from the
powder coating area to an oven for curing. Hang the part or attach it to an
object that will allow it to be handled or moved without disturbing the
powder. The hook or object must be able to handle the curing temperature.
a.
Suspend the part with an S-hook. If the part does not have an obvious
place to hang it, tape the hook to a spot that will not be powder
coated. This could be an external or internal surface. Heavier items
may require a different method.
5.
Connect the ground wire clip to the part. A direct connection will create the
best results. You can also clip the ground wire to the hook suspending the
part, if it is in metal to metal contact with the part.
a.
If coating several parts at once, suspend the hooks from a metal bar
and connect the ground wire to the bar.
6.
Heat up the oven to 400 °F (205 °C) in preparation for the powder coated
parts.
Visit www.princessauto.com for more information
Air Powder Coating Machine
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