D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
92/34, 92/65
D21C 9/00 (2006.01) D21F 11/14 (2006.01)
Patent
CA 1048324
PROCESS FOR PRODUCING CONVOLUTED, FIBERIZED, CELLULOSE FIBERS AND SHEET PRODUCTS THEREFROM ABSTRACT A process is provided for producing novel convoluted, fiberized, cellulose fibers and novel sheet products from low moisture-content cellulose pulp, at a high through-put rate, which includes the application of contortive forces to a pulp mass under controled operating conditions, wherein the feed rate, work space gap, and relative rate of movement of the work- ing elements applying the contortive forces are correlated to maintain the work space filled with fibers under sufficient com- pression. Sheets made from these fibers exhibit excellent bulk, softness and absorbency properties, even when the formation process is conducted in an aqueous system, and even when sub- stantial compacting forces are applied to the wet web process- ing.
266083
Back Sangho E.
Reba Imants
Crown Zellerbach Corporation
Na
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