CA2667884A1 - Papermaking belt for making multi-elevation paper structures - Google Patents
Papermaking belt for making multi-elevation paper structures Download PDFInfo
- Publication number
- CA2667884A1 CA2667884A1 CA002667884A CA2667884A CA2667884A1 CA 2667884 A1 CA2667884 A1 CA 2667884A1 CA 002667884 A CA002667884 A CA 002667884A CA 2667884 A CA2667884 A CA 2667884A CA 2667884 A1 CA2667884 A1 CA 2667884A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- papermaking belt
- mils
- reinforcing element
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/006—Making patterned paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/903—Paper forming member, e.g. fourdrinier, sheet forming member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
Abstract
A papermaking belt (10) for making a fibrous structure having: a framework (12) having: a first layer (13) and a second layer (16), each of the first and second layers having a top surface (34, 18), a bottom surface (35, 19) opposite to the top surface, and the first layer having a plurality of deflection conduits (20) extending in the Z-direction between the top and bottom surfaces of the first layer and structured to receive therein fibers of the fibrous structure; the first layer comprising a substantially continuous, substantially discontinous or substantially semicontinuous patterned network; wherein the second layer comprises a plurality of discrete protuberances (21); and the top surface of the second layer forming the web-side of the framework; and a reinforcing element (14) having: a paper facing side (23) and a machine facing side (24) opposite to the paper facing side; wherein the second layer at least partially penetrates the reinforcing element or the bottom surface (35) of the second layer is coplanar with the bottom surface (19), of the first layer.
Claims (32)
1. A papermaking belt for making a fibrous structure comprising:
an X-Y plane, and a thickness extending in a Z-direction perpendicular to the X-Y plane;
a framework comprising:
a first layer and a second layer, each of the first and second layers having a top surface, a bottom surface opposite to the top surface, and the first layer having a plurality of deflection conduits extending in the Z-direction between the top and bottom surfaces of the first layer and structured to receive therein fibers of the fibrous structure; the first layer comprising a substantially continuous, substantially discontinous or substantially semicontinuous patterned network;
wherein the second layer comprises a plurality of discrete protuberances; and the top surface of the second layer forming the web-side of the framework;
a reinforcing element comprising:
a paper facing side and a machine facing side opposite to the paper facing side;
wherein the second layer at least partially penetrates the reinforcing element or the bottom surface of the second layer is coplanar with the bottom surface of the first layer.
an X-Y plane, and a thickness extending in a Z-direction perpendicular to the X-Y plane;
a framework comprising:
a first layer and a second layer, each of the first and second layers having a top surface, a bottom surface opposite to the top surface, and the first layer having a plurality of deflection conduits extending in the Z-direction between the top and bottom surfaces of the first layer and structured to receive therein fibers of the fibrous structure; the first layer comprising a substantially continuous, substantially discontinous or substantially semicontinuous patterned network;
wherein the second layer comprises a plurality of discrete protuberances; and the top surface of the second layer forming the web-side of the framework;
a reinforcing element comprising:
a paper facing side and a machine facing side opposite to the paper facing side;
wherein the second layer at least partially penetrates the reinforcing element or the bottom surface of the second layer is coplanar with the bottom surface of the first layer.
2. The papermaking belt of claim 1 wherein the first layer and the second layer are non-woven.
3. The papermaking belt of claim 2 wherein the top surface of the first layer and the top surface of the second layer are macroscopically monoplanar or non-monoplanar.
4. The papermaking belt of claim 1 wherein the first layer partially penetrates at least some the reinforcing element.
5. The papermaking belt of claim 4 wherein the first layer fully penetrates at least some of the reinforcing element.
6. The papermaking belt of claim 5 wherein the bottom surface of the first layer forms the backside of the framework.
7. The papermaking belt of claim 1 wherein the second layer fully penetrates at least some of the reinforcing element.
8. The papermaking belt of claim 7 wherein the bottom surface of the first layer and the bottom surface of the second layer form the backside of the framework.
9. The papermaking belt of claim 8 wherein the bottom surface of the first layer and the bottom surface of the second layer are coplanar with each other.
10. The papermaking belt of claim 1 wherein the first layer comprises a substantially continuous patterned network defining a plurality of discrete isolated deflection conduits therewithin.
11. The papermaking belt of claim 10 wherein the perimeter of each deflection conduit defines a polygon wherein the deflection conduits are distributed in a repeating array.
12. The papermaking belt of claim 11 wherein the repeating array is a bilaterally staggered array.
13. The papermaking belt of claim 11 wherein the polygon has less than seven sides.
14. The papermaking belt of claim 13 wherein the polygons have a frequency of from about 10 / in2 to about 250/in2.
15. The papermaking belt of claim 14 wherein the polygons have a frequency of from about 50/ in2 to about 150/in2.
16. The papermaking belt of claim 1 wherein the first layer comprises a substantially semicontinuous patterned network defining a plurality of semicontinuous deflection conduits therewithin.
17. The papermaking belt of claim 1 wherein the first layer comprises a substantially discontinous patterned network defining a plurality of continuous deflection conduits therewithin.
18. The papermaking belt of claim 1 wherein the discrete protuberances of the second layer define a closed figure having nonlinear sides.
19. The papermaking belt of claim 18 wherein the closed figures comprise a frequency of from about 10 / in2 to about 250/in2.
20. The papermaking belt of claim 19 wherein the closed figures comprise a frequency of from about 20 / in2 to about 100/in2.
21. The papermaking belt of claim 1 wherein top surface of the second layer comprises a surface area of from about 10 % to about 45% of the total surface area of the reinforcing element.
22. The papermaking belt of claim 21 wherein the surface area is about 15 % to about 35 % of the total surface area of the reinforcing element.
23. The papermaking belt of claim 2 wherein the first and second layers comprise a photosensitive resin.
24. The papermaking belt of claim 23 wherein the photosensitive resin comprises a solid polymeric material which has been rendered solid by exposing a liquid photosensitive resin to light of an activating wavelength.
25. The papermaking belt of claim 1 wherein the papermaking belt is from about 15 mils to about 100 mils thick.
26. The papermaking belt of claim 25 wherein the papermaking belt is from about 25 mils to about 60 mils thick.
27. The papermaking belt of claim 1 wherein the second layer extends above the top surface of the first layer a distance (t) of from about 5 mils to about 40 mils and the thickness of the first layer (t1) is from about 10 mils to about 60 mils.
28. The papermaking belt of claim 27 wherein (t) is from about 15 mils to about 25 mils and (t1) is from about 30 mils to about 40 mils.
29. The papermaking belt of claim 1 having an air permeability of about 200 to about 800 standard cubic feet per minute.
30. The papermaking belt of claim 1 wherein the reinforcing element is a woven element and is fluid permeable.
31. The papermaking belt of claim 1 wherein the reinforcing element has a thickness of from about 26 mils to about 30 mils when (t1) is from about 13 mils to about 34 mils.
32. The papermaking belt of clam 1 wherein the reinforcing element has a thickness of from about 38 mils to about 42 mils when (t1) is from about 19 mils to about 46 mils.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85557606P | 2006-10-31 | 2006-10-31 | |
| US60/855,576 | 2006-10-31 | ||
| PCT/US2007/022786 WO2008054686A2 (en) | 2006-10-31 | 2007-10-29 | Papermaking belt for making multi-elevation paper structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2667884A1 true CA2667884A1 (en) | 2008-05-08 |
| CA2667884C CA2667884C (en) | 2012-04-03 |
Family
ID=39311068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2667884A Expired - Fee Related CA2667884C (en) | 2006-10-31 | 2007-10-29 | Papermaking belt for making multi-elevation paper structures |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7914649B2 (en) |
| EP (1) | EP2094908A2 (en) |
| CA (1) | CA2667884C (en) |
| MX (1) | MX2009004545A (en) |
| WO (1) | WO2008054686A2 (en) |
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| US8298376B2 (en) * | 2010-08-19 | 2012-10-30 | The Procter & Gamble Company | Patterned framework for a papermaking belt |
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| CA2968311C (en) | 2014-11-24 | 2023-11-21 | First Quality Tissue, Llc | Soft tissue produced using a structured fabric and energy efficient pressing |
| AU2015353879B2 (en) | 2014-11-25 | 2020-01-16 | Kimberly-Clark Worldwide, Inc. | Three-dimensional papermaking belt |
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| US6197154B1 (en) | 1997-10-31 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Low density resilient webs and methods of making such webs |
| US5972813A (en) | 1997-12-17 | 1999-10-26 | The Procter & Gamble Company | Textured impermeable papermaking belt, process of making, and process of making paper therewith |
| US6039839A (en) | 1998-02-03 | 2000-03-21 | The Procter & Gamble Company | Method for making paper structures having a decorative pattern |
| US6110324A (en) | 1998-06-25 | 2000-08-29 | The Procter & Gamble Company | Papermaking belt having reinforcing piles |
| US6149849A (en) * | 1998-08-14 | 2000-11-21 | The Procter & Gamble Copmany | Process and apparatus for making papermaking belt |
| AU2059800A (en) | 1998-12-30 | 2000-07-31 | Kimberly-Clark Worldwide, Inc. | Layered tissue having a long fiber layer with a patterned mass distribution |
| US6194847B1 (en) | 1999-04-21 | 2001-02-27 | Jerrell P. Hollaway | Photoelectric lamp control with timer adjustable by light blockage |
| US6344241B1 (en) * | 1999-06-07 | 2002-02-05 | The Procter & Gamble Company | Process and apparatus for making papermaking belt using extrusion |
| US6117270A (en) | 1999-07-01 | 2000-09-12 | The Procter & Gamble Company | Papermaking belts having a patterned framework with synclines therein and paper made therewith |
| MXPA02006538A (en) | 1999-12-29 | 2002-12-09 | Kimberly Clark Co | Decorative wet molding fabric for tissue making. |
| US6660129B1 (en) | 2000-10-24 | 2003-12-09 | The Procter & Gamble Company | Fibrous structure having increased surface area |
| US6576090B1 (en) | 2000-10-24 | 2003-06-10 | The Procter & Gamble Company | Deflection member having suspended portions and process for making same |
| US6576091B1 (en) * | 2000-10-24 | 2003-06-10 | The Procter & Gamble Company | Multi-layer deflection member and process for making same |
| US6420100B1 (en) | 2000-10-24 | 2002-07-16 | The Procter & Gamble Company | Process for making deflection member using three-dimensional mask |
| US6610173B1 (en) | 2000-11-03 | 2003-08-26 | Kimberly-Clark Worldwide, Inc. | Three-dimensional tissue and methods for making the same |
| NZ508817A (en) | 2000-12-12 | 2002-10-25 | Humatro Corp | Flexible structure comprising starch filaments |
| WO2005060712A2 (en) | 2003-12-19 | 2005-07-07 | The Procter & Gamble Company | Processes for foreshortening fibrous structures |
| US7097320B2 (en) * | 2004-10-04 | 2006-08-29 | Gregg William Cleveland | Add-on illumination device for magnifiers |
| US20060127641A1 (en) * | 2004-12-14 | 2006-06-15 | The Procter & Gamble Company | Papermachine clothing having reduced void spaces |
-
2007
- 2007-10-26 US US11/925,000 patent/US7914649B2/en active Active
- 2007-10-29 MX MX2009004545A patent/MX2009004545A/en active IP Right Grant
- 2007-10-29 CA CA2667884A patent/CA2667884C/en not_active Expired - Fee Related
- 2007-10-29 WO PCT/US2007/022786 patent/WO2008054686A2/en active Application Filing
- 2007-10-29 EP EP07852994A patent/EP2094908A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008054686A3 (en) | 2008-06-26 |
| US20080245498A1 (en) | 2008-10-09 |
| CA2667884C (en) | 2012-04-03 |
| EP2094908A2 (en) | 2009-09-02 |
| MX2009004545A (en) | 2009-05-11 |
| WO2008054686A2 (en) | 2008-05-08 |
| US7914649B2 (en) | 2011-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181029 |