D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/00 (2006.01) D21C 5/02 (2006.01) D21C 9/00 (2006.01) D21H 11/14 (2006.01) D21H 11/20 (2006.01)
Patent
CA 2194188
Paper products such as bathroom tissue, facial tissue, napkins and paper towels are made from recycled newsprint fibers still containing printing ink oils. These products exhibit premium level qualities in terms of softness, bulk, and flexibility. The novel process selectively treats newsprint fibers and contaminants in a way that makes the fibers feel softer and enhances papermachine operation with this type of furnish, thereby permitting higher product quality levels than previously possible with newsprint fibers.
On fabrique des produits en papier tels que du papier hygiénique, du papier démaquillant, des serviettes en papier et autres à partir de fibres de papier journal recyclées contenant encore des huiles d'encre d'impression. Ces produits sont de première qualité en matière de douceur, de volume et de souplesse. Le nouveau procédé selon l'invention consiste à traiter sélectivement les fibres de papier journal et les impuretés qui y sont contenues de manière à rendre les fibres plus douces au toucher, et permet d'améliorer le fonctionnement d'une machine de fabrication de papier grâce à ce type de fourniture, ce qui permet d'obtenir des niveaux de qualité plus élevés qu'il n'était à ce jour possible avec des fibres de papier journal.
Back Sangho
Lazorisak Nicholas. W.
Schmitt John F.
Smeltzer Norman L.
Smith Reginald
Borden Ladner Gervais Llp
Kimberly-Clark Tissue Company
The Research Foundation Of The State University Of New York
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