Powder
Coating - The Right Finishing Choice
Powder coating delivers a durable, scratch-resistant, chemical-resistant
and UV-resistant finish, making it an attractive option for manufacturers
everywhere. The faster throughput and minimal curing times make it one
of the most affordable finishing options.
Not so long ago, wet painting and plating were a manufacturer's
only options to obtain an attractive, high-quality finish. But changing
regulations -- along with expensive disposal methods -- have made
wet sprays and plating less practical. Today, as these older methods
exit
the scene, powder coating is taking their place as the method of choice
for a variety of decorative and functional finishing needs.
Powder coating is an advanced method of applying a decorative,
protective finish to a wide range of materials and products. The powder
used for the process is a mixture of finely ground particles of pigment
and resin, which is sprayed onto a surface to be coated. The
electrostatically charged powder particles adhere to the grounded
surfaces until heated and fused into a superior coating in a curing
oven.
The result is a uniform, durable, attractive finish. Powder coating
is the
fastest-growing finishing technology in North America.
A more
attractive, durable finish
Powder coating offers an economical, long-lasting and color-durable
quality finish. In other words, it looks like paint, but acts like armor.
Powder-coated surfaces are more resistant to chipping, scratching,
fading, corrosion and wearing, and colors stay bright and vibrant longer.
There are even surface options ranging from smooth to textured and
matte finishes.
An environmentally friendly process
While liquid finishes contain volatile organic compounds (VOC's) which
can pollute the air, powder coatings require no solvents and release
only
negligible amounts of VOC's into the atmosphere. Because emissions
are
virtually non-existent, there is no need for costly pollution control
equipment. In addition, most powder-coating overspray that does not
adhere to the part can be retrieved and reused, eliminating waste
commonly found in liquid finishing processes.
Significant monetary savings
Elimination of VOC's and reduction of waste saves money and helps
companies comply with the regulations of the Environmental Protection
Agency. In addition, since application requires only a single coat,
and
parts can be coated and cured faster than with liquid finishes and
significantly less waste, the process is more efficient and economical
than wet painting and plating.
What kind of materials can be powder coated?
While the powder-coating process was originally designed with metal in
mind, new powder-coating materials that can be cured at lower temperatures
have made it possible to coat virtually any material. Many materials can
benefit from the protection powder coating can provide. Please contact
us for details.
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