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Plastic World
By Bruce Mushial
Some observers
may believe parts our society are plastic, but in reality
our world is being inundated by a vast array of high tech
"plastics". The term plastic is to composites and
polymers what the term food is to all the different culinary
offering there are in the world. The offering of high tech
and composite materials is so advanced you can get a Doctorate
in high tech materials. Certainly we all come face to face
with run of the mill plastic products every day, whether it
is the body of our electric toothbrush, the common coffee
maker, or the office fax machine. These are common low-tech
polymers, but what is changing our society now and will continue
to do so down the road are the high tech polymer and composite
materials.
Did you know
that manufactured composites are frequently stronger than
steel. The California Department of Transportation is
testing a highway bridge that is made of composite materials
instead of traditional cement. The bridge was erected in one-third
the time it took to build a standard bridge. Although it receives
the regular assault of big rig tractor trailers, many of the
components of the bridge where carried into position by two
construction workers where traditional cement components would
have required a large crane to place. In the colder parts
of the country municipalities would appreciate the composite
deck of the bridge because it is immune to the freeze and
thaw cycle and the road salts that after just a few winters
begin to destroy steel and cement structures. The bullet proof
vests worn by law enforcement officers are lightweight and
flexible due to the high tech fibers incorporated into the
fabric that dissipate the energy of a bullet like a guardrail
keeps a wayward car on a roadway. This same fiber structure
has even been incorporated into business suits to offer extra
protection to executives. The heat shield tiles on the Space
Shuttle are made of super strong ceramic tiles. The same type
of high tech ceramic material some companies are using to
make ball bearings for their high-end machinery.
Some of the
structural panels on the latest generation of passenger aircraft
aren't made of aluminum, as has been the tradition, they are
composite materials. For that matter, if you go shopping
for a latest generation business jet you may be surprised
to hear that virtually the entire airplane is made of composite
material. Raytheon Corporation has decided to build their
latest business jets, the Premier I and the Hawker Horizon
with composite fuselages rather than aluminum. Rather than
being hand build of aluminum by skilled workers (salaries,
workman's comp, sick time, benefits, vacation, etc.) the fuselages
are made by computer controlled machines that work 24-hours
a day. The net result of using composite materials is an
aircraft that is 20% lighter than one made of aluminum.
Which reduces the fuel consumption and the size of the engines
required). The parts count has been reduced by more than
half (with fewer subcontractors, fewer repair parts, less
warehouse space required to store the fewer original and repair
parts, etc.), and the amount of wasted material has been reduced
to 5% from 20%. How can high tech composites benefit your
business, or how can products made of composite materials
benefit the bottom line of your favorite stock?
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