Invention Grant
US07828931B2 Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
有权
湿纸巾和毛巾制品具有提高的CD拉伸和低拉伸比由高固体织物起皱过程制成
- Patent Title: Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
- Patent Title (中): 湿纸巾和毛巾制品具有提高的CD拉伸和低拉伸比由高固体织物起皱过程制成
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Application No.: US12460124Application Date: 2009-07-14
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Publication No.: US07828931B2Publication Date: 2010-11-09
- Inventor: Steven L. Edwards , Stephen J. McCullough
- Applicant: Steven L. Edwards , Stephen J. McCullough
- Applicant Address: US GA Atlanta
- Assignee: Georgia-Pacific Consumer Products LP
- Current Assignee: Georgia-Pacific Consumer Products LP
- Current Assignee Address: US GA Atlanta
- Agent Michael W. Ferrell
- Main IPC: B31F1/12
- IPC: B31F1/12

Abstract:
An absorbent sheet of cellulosic fibers includes a mixture of hardwood fibers and softwood fibers arranged in a reticulum having: (i) a plurality of pileated fiber enriched regions of relatively high local basis weight interconnected by way of (ii) a plurality of lower local basis weight-linking regions whose fiber orientation is biased along the machine direction between pileated regions interconnected thereby, wherein the sheet exhibits a % CD stretch which is at least about 2.75 times the dry tensile ratio of the sheet. Tensile ratios of from about 0.4 to about 4 are readily achieved.
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