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FEatures
- Hot alkaline cleaner used to remove all soil and
grease from the frame
- Frame given an acid bath to remove surface rust and
mill scale
- Frame immersed in liquid flux predip to remove oxides
which prevents oxidation
- Frame immersed into molten zinc at 850° F
- Frame lightly sandblasted to remove any oxidation,
then surface is roughed up for the powder coat
- Frame heated in an oven at 350° F, to remove
any gasses that may be trapped in the zinc
- Frame connected to the electrical charge and dry
powder sprayed on
- Powder is baked on the frame at 300° F to give
smooth and hard finish
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