CA1075860A - Viscous dispersion for forming wet-laid, non-woven fabrics - Google Patents
Viscous dispersion for forming wet-laid, non-woven fabricsInfo
- Publication number
- CA1075860A CA1075860A CA236,489A CA236489A CA1075860A CA 1075860 A CA1075860 A CA 1075860A CA 236489 A CA236489 A CA 236489A CA 1075860 A CA1075860 A CA 1075860A
- Authority
- CA
- Canada
- Prior art keywords
- fibers
- water
- weight
- viscous
- dispersant
- 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.)
- Expired
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 148
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 47
- 239000000835 fiber Substances 0.000 claims abstract description 254
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 125
- 238000000034 method Methods 0.000 claims abstract description 96
- 239000002270 dispersing agent Substances 0.000 claims abstract description 94
- 239000000203 mixture Substances 0.000 claims abstract description 91
- 230000008569 process Effects 0.000 claims abstract description 90
- 239000003570 air Substances 0.000 claims abstract description 74
- 239000002562 thickening agent Substances 0.000 claims abstract description 61
- 230000009974 thixotropic effect Effects 0.000 claims abstract description 27
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 19
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 18
- 239000006260 foam Substances 0.000 claims description 37
- 238000007865 diluting Methods 0.000 claims description 31
- 230000002209 hydrophobic effect Effects 0.000 claims description 25
- 229920000728 polyester Polymers 0.000 claims description 14
- 229920002401 polyacrylamide Polymers 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 11
- 229920002125 Sokalan® Polymers 0.000 claims description 9
- 238000005187 foaming Methods 0.000 claims description 9
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 2
- 150000001298 alcohols Chemical class 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 41
- 239000004744 fabric Substances 0.000 description 28
- 206010001497 Agitation Diseases 0.000 description 24
- 238000013019 agitation Methods 0.000 description 24
- 238000002156 mixing Methods 0.000 description 23
- 238000010790 dilution Methods 0.000 description 21
- 239000012895 dilution Substances 0.000 description 21
- 239000002609 medium Substances 0.000 description 20
- 239000012736 aqueous medium Substances 0.000 description 9
- 239000013305 flexible fiber Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920004929 Triton X-114 Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- IDOQDZANRZQBTP-UHFFFAOYSA-N 2-[2-(2,4,4-trimethylpentan-2-yl)phenoxy]ethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=CC=C1OCCO IDOQDZANRZQBTP-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000003260 vortexing Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001233887 Ania Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- YUBJPYNSGLJZPQ-UHFFFAOYSA-N Dithiopyr Chemical compound CSC(=O)C1=C(C(F)F)N=C(C(F)(F)F)C(C(=O)SC)=C1CC(C)C YUBJPYNSGLJZPQ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
- 241000625836 Ochrolechia Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 206010037867 Rash macular Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
- 235000015125 Sterculia urens Nutrition 0.000 description 1
- 240000001058 Sterculia urens Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- -1 aqueous Substances 0.000 description 1
- 239000006265 aqueous foam Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 244000239634 longleaf box Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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
- D21F11/004—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by modification of the viscosity of the suspension
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/0335—Controlled by consistency of mixture
Landscapes
- Paper (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/551,399 US4049491A (en) | 1975-02-20 | 1975-02-20 | Viscous dispersion for forming wet-laid, non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1075860A true CA1075860A (en) | 1980-04-22 |
Family
ID=24201115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA236,489A Expired CA1075860A (en) | 1975-02-20 | 1975-09-26 | Viscous dispersion for forming wet-laid, non-woven fabrics |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4049491A (enExample) |
| JP (1) | JPS51133580A (enExample) |
| CA (1) | CA1075860A (enExample) |
| DE (1) | DE2606953A1 (enExample) |
| FI (1) | FI760382A7 (enExample) |
| FR (1) | FR2301618A1 (enExample) |
| GB (1) | GB1544444A (enExample) |
| SE (1) | SE7601933L (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179543A (en) * | 1976-08-19 | 1979-12-18 | Hoechst Fibers Industries, Division Of American Hoechst Corporation | Staple fiber, finish therefor and process for use of same |
| DE2758671C2 (de) * | 1977-01-26 | 1988-11-10 | The Dexter Corp., Windsor Locks, Conn. | Verfahren zur kontinuierlichen Herstellung leichter anorganischer Faservliesstoffe |
| US4234379A (en) * | 1978-06-02 | 1980-11-18 | The Dexter Corporation | Process for producing a uniform fiber dispersion and machine made light weight glass fiber web material |
| US4183782A (en) * | 1978-07-11 | 1980-01-15 | Gaf Corporation | Method of producing glass mats using novel glass fiber dispersion composition |
| US4270977A (en) * | 1979-11-01 | 1981-06-02 | Nl Industries, Inc. | Process for preparing water sorptive products |
| US4395306A (en) * | 1980-01-31 | 1983-07-26 | The Dow Chemical Company | Method for preparing fibrous mats from a fibrous suspension |
| US4443299A (en) * | 1980-08-18 | 1984-04-17 | James River-Dixie/Northern, Inc. | Apparatus and method for the manufacture of a non-woven fibrous web |
| US4543156A (en) * | 1982-05-19 | 1985-09-24 | James River-Norwalk, Inc. | Method for manufacture of a non-woven fibrous web |
| US4613627A (en) * | 1982-12-13 | 1986-09-23 | Usg Acoustical Products Company | Process for the manufacture of shaped fibrous products and the resultant product |
| US4636418A (en) * | 1984-05-17 | 1987-01-13 | James River Corporation | Cloth-like composite laminate and a method of making |
| US4634621A (en) * | 1984-05-17 | 1987-01-06 | The James River Corporation | Scrim reinforced, cloth-like composite laminate and a method of making |
| US4637949A (en) * | 1984-07-03 | 1987-01-20 | James River Corporation | Scrim reinforced, flat cloth-like composite laminate and a method of making |
| US4609431A (en) * | 1984-07-26 | 1986-09-02 | Congoleum Corporation | Non-woven fibrous composite materials and method for the preparation thereof |
| US4822452A (en) * | 1987-04-06 | 1989-04-18 | James River Corporation Of Virginia | Manufacture of wet laid nonwoven webs |
| DE3853848T2 (de) * | 1987-04-06 | 1995-09-21 | James River Corp | Herstellung von nassgelegten, nichtgewebten Faserbahnen. |
| US5209823A (en) * | 1989-10-05 | 1993-05-11 | Nalco Chemical Company | Water-soluble dispersant which aids in the dispersion of polyester fibers during the preparation of a wet-laid nonwoven fiber mat |
| ATE140046T1 (de) | 1990-10-17 | 1996-07-15 | James River Corp | Schaumbildende methode und vorrichtung |
| US5302443A (en) * | 1991-08-28 | 1994-04-12 | James River Corporation Of Virginia | Crimped fabric and process for preparing the same |
| US5904809A (en) * | 1997-09-04 | 1999-05-18 | Ahlstrom Paper Group Oy | Introduction of fiber-free foam into, or near, a headbox during foam process web making |
| US6066235A (en) * | 1998-04-03 | 2000-05-23 | E. I. Du Pont De Nemours And Company | Wetlay process for manufacture of highly-oriented fibrous mats |
| BR0008551A (pt) | 1999-02-25 | 2002-01-15 | Ahlstrom Glassfibre Oy | Caixa de distribuição que facilita a produção de uma textura de material fibroso não tecida e processo para produzir a mesma utilizando esta caixa de distribuição |
| US6382254B1 (en) * | 2000-12-12 | 2002-05-07 | Eastman Kodak Company | Microfluidic valve and method for controlling the flow of a liquid |
| US7288574B2 (en) * | 2001-07-18 | 2007-10-30 | Eckert C Edward | Two-phase oxygenated solution and method of use |
| US20060030900A1 (en) * | 2001-07-18 | 2006-02-09 | Eckert C E | Two-phase oxygenated solution and method of use |
| US6723670B2 (en) * | 2001-08-07 | 2004-04-20 | Johns Manville International, Inc. | Coated nonwoven fiber mat |
| US7666274B2 (en) * | 2006-08-01 | 2010-02-23 | International Paper Company | Durable paper |
| FR2997893B1 (fr) * | 2012-11-15 | 2014-11-07 | Michelin & Cie | Bandage pneumatique avec une gomme interieure adherisee par un assemblage de fibres |
| CA2973557C (en) | 2015-01-12 | 2021-07-27 | Laminaheat Holding Ltd. | Fabric heating element |
| CA3001643A1 (en) | 2015-10-19 | 2017-04-27 | Laminaheat Holding Ltd. | Laminar heating elements with customized or non-uniform resistance and/or irregular shapes, and processes for manufacture |
| AU2016350780B2 (en) | 2015-11-03 | 2020-09-10 | Kimberly-Clark Worldwide, Inc. | Paper tissue with high bulk and low lint |
| KR20190136051A (ko) | 2017-04-28 | 2019-12-09 | 킴벌리-클라크 월드와이드, 인크. | 권축된 스테이플 섬유를 구비한 폼-형성된 섬유 시트 |
| WO2019108172A1 (en) | 2017-11-29 | 2019-06-06 | Kimberly-Clark Worldwide, Inc. | Fibrous sheet with improved properties |
| GB2590316B (en) | 2018-07-25 | 2022-06-01 | Kimberly Clark Co | Process for making three-dimensional foam-laid nonwovens |
| USD911038S1 (en) | 2019-10-11 | 2021-02-23 | Laminaheat Holding Ltd. | Heating element sheet having perforations |
| US20230212800A1 (en) * | 2020-05-29 | 2023-07-06 | Kimberly-Clark Worldwide, Inc. | Apparatus for forming a substrate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE626316A (enExample) * | 1962-02-02 | |||
| GB1129757A (en) * | 1966-05-31 | 1968-10-09 | Wiggins Teape Res Dev | Method of producing a thixotropic liquid suspending medium particularly for the forming of non-woven fibrous webs |
| US3674621A (en) * | 1969-02-25 | 1972-07-04 | Mitsubishi Rayon Co | Process of making a sheet paper |
| US3794557A (en) * | 1969-03-26 | 1974-02-26 | Johnson & Johnson | Method of making isotropic fibrous webs containing textile length fibers |
| US3808094A (en) * | 1971-05-13 | 1974-04-30 | Johnson & Johnson | Wet-formed nonwoven textile fabrics and methods and apparatus for making the same |
-
1975
- 1975-02-20 US US05/551,399 patent/US4049491A/en not_active Expired - Lifetime
- 1975-09-26 CA CA236,489A patent/CA1075860A/en not_active Expired
-
1976
- 1976-02-17 FI FI760382A patent/FI760382A7/fi not_active Application Discontinuation
- 1976-02-19 SE SE7601933A patent/SE7601933L/xx unknown
- 1976-02-19 FR FR7604605A patent/FR2301618A1/fr active Granted
- 1976-02-19 GB GB6593/76A patent/GB1544444A/en not_active Expired
- 1976-02-20 JP JP51017823A patent/JPS51133580A/ja active Pending
- 1976-02-20 DE DE19762606953 patent/DE2606953A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2301618B1 (enExample) | 1982-01-15 |
| GB1544444A (en) | 1979-04-19 |
| FI760382A7 (enExample) | 1976-08-21 |
| JPS51133580A (en) | 1976-11-19 |
| SE7601933L (sv) | 1976-08-23 |
| DE2606953A1 (de) | 1976-09-02 |
| US4049491A (en) | 1977-09-20 |
| FR2301618A1 (fr) | 1976-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |