IP Library Granted Patent US 9,447,546
Granted Patent B2
US 9,447,546 · App. 14/401,429 · Granted Sep 20, 2016

Two sided multi-ply tissue product

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Quick Facts
Patent No.
US 9,447,546
App. No.
14/401,429
Granted
Sep 20, 2016
Kind
B2
Abstract

The invention provides a multi-ply tissue product having different surface characteristics on each side of the product. The multi-ply tissue product may be formed from two or more plies where one surface is formed by a substantially smooth creped ply and the other surface is formed by a textured through-air dried ply. In this manner the tissue product may be used for both personal care, which requires a soft and smooth surface, and general household wiping, which requires a rough, durable surface.

Claims (17)

1. A three ply tissue product having a top and a bottom surface, the tissue product comprising a first creped ply, a second creped ply and a through-air dried ply, wherein the second creped ply is disposed between the first creped ply and the through-air dried ply and wherein the Surface Smoothness Ratio is greater than about 1.4 and having a GMT from about 500 to about 1,200 g/3″, a sheet bulk from about 8 to about 20 cc/g and a basis weight from about 40 to about 80 gsm.

2. The tissue product of claim 1 wherein the through-air dried ply is a creped through-air dried ply.

3. The tissue product of claim 1 wherein the through-air dried ply is an uncreped through-air dried ply.

4. The tissue product of claim 1 wherein the first and the second creped plies are substantially identical.

5. The tissue product of claim 1 wherein the first and the second creped plies having a Surface Smoothness less than about 0.006.

6. The multi-ply tissue product of claim 1 wherein the Surface Smoothness Ratio is from about 1.5 to about 2.0.

7. The tissue product of claim 1 wherein the first and the second creped plies have a basis weight from about 14 to about 20 gsm and a sheet bulk from about 7 to about 10 cc/g.

8. The tissue product of claim 1 wherein the first and the second creped plies have a GMT from about 600 to about 800 g/3″ and a Geometric Mean Slope (GM Slope) from about 12 to about 15 kg/3″.

9. The tissue product of claim 1 wherein the through-air dried ply has a basis weight from about 30 to about 50 gsm and a sheet bulk from about 10 to about 18 cc/g.

10. The tissue product of claim 1 wherein the through-air dried ply has a GMT from about 700 to about 1,000 g/3″ and a GM Slope from about 6 to about 12 kg/3″.

11. The tissue product of claim 1 wherein the first, second and third plies are joined together by a ply attachment means selected from the group consisting of mechanical crimping, adhesive, or embossing.

12. The tissue product of claim 1 wherein the second surface has a Surface Smoothness from about 0.0075 to about 0.0120 and the product has a Surface Smoothness Ratio from about 1.5 to about 1.8.

13. A three ply tissue product comprising a first, a second and a third ply, where the first ply forms a first surface of the tissue product and the third ply forms a second surface of the tissue product, wherein the first surface has a Surface Smoothness of about 0.006 or less and the second surface has a Surface Smoothness of about 0.009 or greater and having a GMT from about 500 to about 1,200 g/3″, a sheet bulk from about 8 to about 20 cc/g and a basis weight from about 40 to about 80 gsm.

14. The tissue product of claim 13 wherein the third ply is a creped through-air dried ply.

15. The tissue product of claim 13 wherein third ply is an uncreped through-air dried ply.

16. The tissue product of claim 13 wherein the first and the second creped plies have a Surface Smoothness less than about 0.006.

17. The tissue product of claim 13 wherein the Surface Smoothness Ratio is from about 1.5 to about 2.0.

Assignments (1)
NAME CHANGE Recorded Feb 3, 2015
From: KIMBERLY-CLARK WORLDWIDE, INC.
To: KIMBERLY-CLARK WORLDWIDE, INC.
Reel/Frame 034880/0634 →