Method and apparatus for adjusting operation of wire section
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United States of America Patent
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Oct 9, 2007
Grant Date -
Jan 13, 2005
app pub date -
Nov 11, 2002
filing date -
Nov 9, 2001
priority date (Note) -
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Abstract
Adjusting the operation of a wire section, in which the development of the consistency of stock on the wire section (2) is determined and the effect of the consistency determined above on the formation and/or porosity of a paper web (3) is determined. The consistency developed on the wire section is adjusted based on a quality property of paper and/or by optimising a cost function, the quality property of paper comprising the formation and/or the porosity and/or a combination defined by means of the formation and/or the porosity and the cost function including the effect of at least the formation and/or the porosity.
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