Voluminous fiber laminates and their production
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 1, 2007
app pub date -
Jul 24, 2006
filing date -
Jul 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A voluminous fiber laminate is described, which contains one or more layers of an absorbent fibrous material, which is compacted through water needling, between at least two carrier nonwoven materials, it having areas having higher needling density and areas having lower needling density over the entire area of the fiber laminate to form a quilted structure. A device cited for this purpose is distinguished in that the water needling unit also has, in addition to nozzle strips having a large number of nozzles per unit area, nozzle strips having a lower number of nozzles, or one or more nozzle strips are dispensed with completely.
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Family
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Cited Art Landscape
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