What is the Powder Coating Process

The Powder Coating Process - explained:

First  a removal of oil, soil, lubrication greases, metal oxides, welding scales etc. is essential prior to the powder coating process. Then...

A finely ground powder is applied to the piece and is typically applied electrostatically.

Filtered, compressed air, usually at 20-30 psi (137-207 kPa) pushes the powder out of the gun past the electrode which gives the powder a positive charge.

The part being coated is grounded so the positive powder particles are attracted to it. When the part is completely covered, the ground is removed and the part is put into the oven.

The part is then placed in an oven, cured under heat where the powder melts, flows, and fuses to itself producing a continuous hard coating or a "skin."

Is this a new process and where is it used?

Although powder coating is relatively new, the process has been around for over 50 years. It has been the number one finish choice of many manufacturers in a wide range of industries.

Powder coating finishes can be found on motorcycles, automobile parts and frames, agricultural equipment, garden equipment, aviation parts and recreation equipment including bicycles, boats, recreational vehicles, ATV’s and golf equipment, etc.

A superior finish combined with durability greatly reduces required maintenance and extends the life of any coated product thus making powder coating the right choice.

Gorilla Powdercoating, Inc.
4711 W. 137th St.,
Crestwood, IL 60445

Ph. 708-388-2898
Fx. 708-388-9325