Decoating:
What is it?
Decoating, is the act of using a blast media, such as Bicarbonate of
Soda to remove unwanted or contaminated materials from the surface of any
item.
The results are the same as that achieved with sand blasting, but
faster, environmentally safer, non-abrasive, and without the Hazards to
the Operator that are associated with silica dust in sand blasting.
One media used is Bicarbonate of Soda in its industrial "food
grade" format. Another is Potassium Sulfate, and even Corn Cob. All
are used to "blast" away paint, graffiti, grease, rust,
accumulated dirt, or other unsightly coating, without leaving behind
harmful dust, chemicals or silica sand.
In the past, the only way you could remove paint or some other
unsightly material from a contaminated surface was to either chip it off,
sand blast it, use harsh chemicals, manually sand it until your arm fell
off or your equipment failed. In most cases, after these time consuming
(or hazardous methods) are discarded, the final solution was to just to
paint over it and hope no one noticed.
In the 70's however, environmental issues took on new meaning.
Chemicals were destroying our planet, (they still are!) the EPA came out
with its warning to sandblasters on the hazards associated with breathing
silica sand, and again, just painting over something no longer seemed
right.
Also during this time, we started taking a renewed interest in
preserving our past. This was the time when the problems of refurbishing
the Statue of Liberty came to light.
The problems presented by this monumental task started with its
location in New York Harbor and the sensitivity of the material being
cleaned. You couldn't use silica sand, because in addition to its
proximity to the worker and the hazards associated with that, it was also
too abrasive. The copper plates would not stand up to sand blasting.
Chemicals were also out of the question; they were too caustic, too hard
to control and too close to the New York harbor to be safe.
New York engineers came up with the solution to these problems by using
sodium bicarbonate as a blasting media. It was biodegradable, dissolved in
water, left no after affects like chemicals and was non-toxic to the
workers. They also found it was not an act of abrasion that allowed it to
clean as well as sand, but rather a miniature explosion that took place as
each soda particle hit the surface.
None of the medias used at
Harmon Distributing are harmful to the
environment. Most will clean up with water and possibly a citric acid
neutralizer. The safety of using soda is best exampled by the fact that
Dentist have been using a miniaturized version for teeth cleaning.
Other Benefits of Soda Blasting
Clean and De-coat on or near rotating equipment pieces without harm to
seals or bearings.
Sodium, Potassium and Corn Cob are non-flammable. Decoating can be done
while the plant or equipment is still in operation. No need to shut down
for cleaning
Surfaces will be cleaner than most conventional methods of cleaning. No
residue left behind.
Spent material is non-hazardous, can be disposed of in landfills or
washed down sewer with no harm to water system. (Check your local laws
governing waste disposal methods)
Issues of environmental safety and worker safety are eliminated by the
use of non-toxic and non-hazardous materials.
Prime candidates for this method of contaminant removal include: any
place where sanitation is a matter of public health and where there is
daily cleaning of floors, loading ramps, lockers, etc.
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Who uses these materials?
The following is a partial list of trades that use an alternative media
for removing coatings or contaminates.
Antique restoration specialists
Auto body paint & repair companies
Auto Parts Refurbishes
Auto Restoration firms
Boat Dealers
City or State Maintenance Agencies
Detailers
Drug Processing Companies
Equipment Rental Agencies
Equipment Rental Company
Fire Damage Restoration Firms
Food & Beverage Processing plants
Gas & Propane Repairs
Graffiti Removal Services
Handyman services
Heating & Cooling Services
Historic Reclamation Companies
Injection Mold Manufacturing
Log Home Builders
Log Home Refinishers
Machine Shops
Marine Repair
Mining
Oil and Gas Operations
Oil Field Service Companies
Painters
Paving Contractors
Petrochemical
Pipeline Contractors
Plastic Manufacturing
Plumbing contractors
Printing Industries
Pulp and Paper Companies
Recreational Vehicle Repair
Remodelers
Restaurant Cleaning Services
Restaurant Equip. & Repair
Sand Blasting companies
Sign Companies
Slaughter Houses
Steel Production
Tank Company
Textiles
Transportation
Used car dealers
Welding Services
Wood refinishing companies Woodworking equipment and supply companies
This is just a partial list. There are more sub categories under each
one of the headers. Some would be small-scale users; others would be large
consumers of both the media and equipment.
The bottom line is simply this: Where ever there would be a possibility
that a coating, or contaminant has to be removed, and the fastest means to
remove it would be to blast it, there is now a safe alternative to using
silica sand, laborious machine or hand sanding, chemicals or cover ups.
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Dealer or Contractor Business Systems
Harmon Distributing will assist you in setting up your own Decoating
Business. You can choose to become a Dealer or a Contractor.
Remodeling
Looking for a safe way to fix up that older or historic dwelling?
Contractors using Harmon Distributings equipment have the media and the
equipment that can asset the Home Owner, Architect, Remodeler, or other
Contractor in doing the job, safely, quickly and without leaving its
impact on the environment.
Log Home Restoration
As Log Homes age, they develop unsightly finishes that eventually
deteriorate the logs. Surface mold growth on log homes is a recognized
problem in nearly every part of the world. This dark fungal discoloration
destroys the natural beauty of the logs. This occurs in even kiln-dried
logs, as long as the log surface is exposed to the natural elements. Often
times owners, in order to "fix up" the old log, resort to
painting them, totally destroying the beauty of the wood finish and
devaluing the resale value of the home. Even some oils, such as boiled
linseed oil eventually harden and peel.
Up until now, restoring a log home back to its original finish has been
a very expensive and time-consuming proposition. Laborious sanding,
chemical stripping, or destructive blasting with sand have been the only
way log homes have been restored. The results are less then desirable, and
unless the blast is controlled, leaves a harmful impact on the
environment.
Historic Restoration
Within any state, in any community, at any given time, a building with
history is being restored to its original splendor. The business aspects
of being able to provide a means to restore these treasures without harm
is tremendous.
Antique Restoration
You have found that once-in-a-lifetime, extremely valuable antique
lamp. You want to restore it to its original luster and remove layer upon
layer of old paint, rust and stains. Do you trust its value to a harsh
chemical or perhaps the abrasive effect of a sand blaster?
Of course not! You choose a safer method, Soda Blasting.