A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01) B32B 5/26 (2006.01)
Patent
CA 2432436
A soft, high density, absorbent material (20) is provided with improved characteristics. A process is provided for making the absorbing material. A web is formed from material that includes a mixture of cellulosic fibers (32) and synthetic polymer fibers (42). Then, the web is preferably compacted and embossed at an elevated temperature to further increase the web density and preferably to also create liquid-stable bonds between the synthetic polymer fibers (42) and the cellulosic fibers (32) in spaced-apart regions of the web.
L'invention concerne un matériau absorbant à haute densité et mou, (20) doté de caractéristiques améliorées. Un procédé permet de fabriquer ce matériau absorbant. Une toile est formée à partir du matériau qui comprend un mélange de fibres cellulosiques (32) et de fibres de polymère synthétiques (42). Ensuite, on compacte et on gaufre cette toile à température élevée afin d'augmenter encore la densité de la toile et également créer de préférence des liaisons stables liquides entre les fibres de polymère synthétiques (42) et les fibres cellulosiques (32) dans des zones espacées de la toile.
Chinai Kays
Rangachari Krishnakumar
Fetherstonhaugh & Co.
Rayonier Products And Financial Services Company
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