Paper pulp pre-processor
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United States of America Patent
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Sep 11, 2012
Grant Date -
Mar 20, 2008
app pub date -
Aug 24, 2007
filing date -
Sep 14, 2006
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Abstract
A pulp pre-processor for the papermaking industry uses pulp fiber analyzers to determine the distribution of fiber parameters, such as length, curl or coarseness from a feed source, such as recycled pulp, and mixes metered portions of pulp from augmenting pulp sources on an as-needed basis to provide a uniform distribution of a particular fiber parameter while maximizing use of recycled pulp.
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