Method for consolidating a material web made from wood pulp
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United States of America Patent
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Nov 13, 2007
Grant Date -
Nov 11, 2004
app pub date -
May 24, 2002
filing date -
May 30, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Production of a non-woven tissue from wood pulp on a wet strip is known. The above has a cardboardy, paper-like feel to it. In order to achieve a web with sufficient resilience, the desired wood pulp fibres used to advantage in the hygiene industry for absorbing liquids are thus always mixed with chemical fibres as support fibres. According to the invention, a consolidated tissue with a soft feel and high fluid absorption is obtained by means of needling a non-woven pure wood pulp tissue with water.
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