Feather Fiber Technology Receives a "World's
Best" Award By Sharon Durham May
27, 2004
A technology developed by Agricultural Research Service scientists to
turn chicken feathers into industrial fiber recently received a third-place
award at the "World's Best Technologies
2004" conference in Arlington, Texas. The 400 conference participants
selected the ARS technology for the award from among 70 technologies displayed
at the conference.
ARS research chemist Walter Schmidt and research polymer
scientist Justin Barone discovered that feathers can be added to plastic used
in car parts such as dashboards to strengthen them while reducing their weight.
Schmidt and Barone, based at ARS' Environmental Quality Laboratory
in Beltsville, Md., also found that feather fiber can be combined with wood
pulp to make filter paper, decorative paper and other products.
Processed chicken feather fiber, because of its super-fine size
and shape, may be used for filtration. Wood pulp filters have a width of 10-20
microns, compared to 5 microns for filters made from feather fiber. That means
filters made from feather fibers will have a finer mesh, resulting in smaller
pores for trapping more minute airborne particles.
The feather-fiber technology has been patented and licensed.
Featherfiber Corp. of Nixa, Mo., has built the first fully operational pilot
plant to convert feathers into feather fiber and keratin quill. Featherfiber is
marketing the fiber to be used in lightweight, sound-deadening composite
materials for use in office cubicles, cars and sleeping compartments of tractor
trailers.
A large-scale facility, now in the design phase, is projected to
be built by Featherfiber Corp. in either southwest Missouri or Maryland's
eastern shore. When complete, the plant will produce about five tons of feather
fiber per hour, up from the pilot plant production of 200 pounds per hour.
The "World's Best Technology 2004" awards were sponsored by the
Federal Laboratory Consortium for
Technology Transfer and the National
Association of Seed and Venture Funds.
ARS is the U.S. Department of
Agriculture's chief scientific research agency. |