After much delay here is the video describing how i paint the cookie sheet reward systems for vipkid.
How to spray paint aluminum sheet pan.
This will remove any dust and dirt from the surface of the sheet metal.
Thoroughly clean the aluminum.
Project summary step 1.
Purchase a can of self etching paint primer.
If you need to mask off a large area cover it with.
Baking times will vary according to the size of the object and the primer used.
It is not the same thing.
Cover any areas that you don t want painted with masking tape.
Next you ll need to sand the aluminum surface to further help.
Priming the surface 1.
Consult the primer manufacturer s instructions for recommended times.
Sand the metal surface in a two stage process.
Spray the metal with compressed air.
Find a well ventilated work area and lay drop cloths to protect the surrounding.
If you want to paint sheet aluminum you ll need to use a special kind of primer to rough up the surface or you will end up with a finish that will flake and peel rather quickly.
Step 1 scrub any greasy or oily areas using a degreaser and a brush.
Polish with low grit to high grit until your standard is met.
Find a well ventilated area to.
The vinegar s acidity will further abrade.
Wash the entire sheet aluminum surface using a pressure washer.
Purchase a can of self etching primer.
Apply self etching primer then.
Apply aluminum metal treat to any bare areas.
Spray the sheet metal with white vinegar and wipe it down with a clean rag.
Remove any old paint.
Follow the instructions on the bottle.