Methods of straw fiber processing
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United States of America Patent
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Aug 16, 2005
Grant Date -
Aug 28, 2003
app pub date -
Apr 3, 2002
filing date -
Apr 3, 2001
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Abstract
A method of producing boards or panels from cereal straw includes the steps of treating and mechanically refining the straw with steam under elevated pressure which may be in excess of 8 bar (800 kPa). The resulting fiber may then be pressed in to boards or panels without added binder or mixed with a urea formaldehyde or melamine urea formaldehyde binder.
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