Method of producing absorbent sheet with increased wet/dry CD tensile ratio
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United States of America Patent
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May 31, 2011
Grant Date -
Jan 14, 2010
app pub date -
Jul 30, 2009
filing date -
Oct 10, 2006
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Abstract
A method of making absorbent cellulosic sheet with increased wet/dry CD tensile ratio includes treating the fiber at high consistency with debonder in a pulper, for example. The process enables the use of large amounts of debonder in a wet-press process in order to achieve wet/dry CD tensile ratios of greater than 30%.
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