D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 11/14 (2006.01) A47K 10/16 (2006.01) D21F 11/04 (2006.01) D21H 27/30 (2006.01)
Patent
CA 2651127
Kitchen roll toweling having surprising softness, absorbency and bulk is formed from a furnish comprising long cellulosic fiber having: (i) average weight-weighted fiber length of at least 2.5 mm; coarseness at least 15.5 mg/100 mm; and a Canadian Standard freeness of at least 600 ml combined with (ii) short cellulosic fiber having an average weight-weighted fiber length of at most 1.9 mm having a Canadian Standard freeness of at least 500 ml in a weight ratio of short fiber to long fiber of at least 0.25 to 1.0 to form a nascent web having a consistency in the range from about 10% to about 35% which is rush transferred from one fabric to another at a speed differential of at least about 15%; and creping the web from a Yankee dryer while controlling the real crepe to at most 3% and thereafter converting the web to form a two ply product having a basis weight of at least 29 lb/rm and caliper of at least 220 mils/8 sheets.
Chou Hung Liang
Harper Frank D.
Hynnek Martin A.
Olson Steven R.
Robinson Mark L.
Georgia-Pacific Consumer Products Lp
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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