Papermakers felt having a point-bonded web layer formed of coarse fibers
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United States of America Patent
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Sep 11, 2007
Grant Date -
Mar 9, 2006
app pub date -
Sep 3, 2004
filing date -
Sep 3, 2004
priority date (Note) -
Expired
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Abstract
A paper makers felt comprising a fibrous outer layer formed of inter-engaged fibers of between 3.0 and 67 dtex inter-engaged preferably by needling, and a web layer formed of fibers which are between 200 and 600 dtex and are inter-engaged preferably by point bonding. The outer layer is engaged with the web layer, preferably by needling, forming a composite paper makers felt.
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