Patent ID: 7416637

Claim:
A method of making an absorbent cellulosic sheet comprising: a) forming a nascent web having an apparently random distribution of fiber orientation from a papermaking furnish; b) rush transferring the web to an open texture fabric; c) drying the web to a consistency of from about 30 to about 60 percent by way of (i) combining the open texture fabric bearing said web with a fluid distribution membrane and an anti-rewet felt as the three pass through a nip into a pressure chamber defined in part by a plurality of nip rolls, the fluid distribution membrane bearing against the side of the open texture fabric away from the web, with the anti-rewet felt bearing against the web, and (ii) applying a pneumatic pressure gradient from the fluid distribution membrane through the web thereby dewatering the web; d) thereafter transferring the web to a translating transfer surface moving at a first speed; e) fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric, the creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric wherein the fabric is traveling at a second speed slower than the speed of said transfer surface, the fabric pattern, nip parameters, velocity delta and web consistency being selected such that the web is creped from the surface and redistributed on the creping fabric to form a web with a reticulum having a plurality of interconnected regions of different fiber orientation including at least (i) a plurality of fiber enriched regions of having an orientation bias in a direction transverse to the machine-direction, interconnected by way of (ii) a plurality of colligating regions whose fiber orientation bias is offset from the fiber orientation of the fiber enriched regions; and f) drying the web.