Process for disintegrating and reconstituting a pad of fibers
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United States of America Patent
Stats
-
May 20, 1986
Grant Date -
N/A
app pub date -
Oct 15, 1984
filing date -
Feb 15, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to bleached cotton fibers and to absorbing materials for disposable articles. Its object is a process for shortening bleached cotton fibers consisting in (a) moving a fiber pad (1) between a trough-plate (2) and a feed roller (5) exerting a pressure between 0.3 and 0.6 MPa on the fiber pad, (b) pulling the fiber pad (1) beyond the trough-plate (2) bevelled at (9) so as to cut the long fibers constituting the fiber pad, (c) reconstituting the sheet. This process makes it possible to obtain fibers which can be used directly in diaper-making machines. The disposable articles so produced offer remarkable absorbing properties.
First Claim
Family
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Cited Art Landscape
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