DE2606953A1 - Verfahren zur herstellung von vliesstoffen auf nassem wege - Google Patents
Verfahren zur herstellung von vliesstoffen auf nassem wegeInfo
- Publication number
- DE2606953A1 DE2606953A1 DE19762606953 DE2606953A DE2606953A1 DE 2606953 A1 DE2606953 A1 DE 2606953A1 DE 19762606953 DE19762606953 DE 19762606953 DE 2606953 A DE2606953 A DE 2606953A DE 2606953 A1 DE2606953 A1 DE 2606953A1
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- dispersion
- viscous
- water
- 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.)
- Ceased
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 claims description 261
- 239000006185 dispersion Substances 0.000 claims description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 126
- 239000002270 dispersing agent Substances 0.000 claims description 92
- 239000003570 air Substances 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 80
- 239000000203 mixture Substances 0.000 claims description 77
- 239000002562 thickening agent Substances 0.000 claims description 66
- 230000008569 process Effects 0.000 claims description 31
- 238000005187 foaming Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 29
- 239000012209 synthetic fiber Substances 0.000 claims description 26
- 229920002994 synthetic fiber Polymers 0.000 claims description 26
- 238000010790 dilution Methods 0.000 claims description 25
- 239000012895 dilution Substances 0.000 claims description 25
- 230000009974 thixotropic effect Effects 0.000 claims description 25
- 230000002209 hydrophobic effect Effects 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 239000012897 dilution medium Substances 0.000 claims description 15
- 229920000728 polyester Polymers 0.000 claims description 15
- 229920002401 polyacrylamide Polymers 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 13
- 239000007858 starting material Substances 0.000 claims description 12
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- 229920000058 polyacrylate Polymers 0.000 claims description 8
- 239000012258 stirred mixture Substances 0.000 claims description 8
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- XOAAWQZATWQOTB-UHFFFAOYSA-N Taurine Natural products NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims 1
- -1 alkyl taurine Chemical compound 0.000 claims 1
- 229960003080 taurine Drugs 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 25
- 238000002156 mixing Methods 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 239000011230 binding agent Substances 0.000 description 11
- 239000012736 aqueous medium Substances 0.000 description 9
- 239000013305 flexible fiber Substances 0.000 description 9
- 239000002609 medium Substances 0.000 description 8
- 238000013019 agitation Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 229920000126 latex Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000080 wetting agent Substances 0.000 description 4
- 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 3
- 229920003171 Poly (ethylene oxide) Polymers 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
- 238000007865 diluting Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000196324 Embryophyta Species 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
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920000297 Rayon Polymers 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
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000006265 aqueous foam Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000009950 felting Methods 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
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 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
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading 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
- 239000002699 waste material 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 |
|---|---|
| DE2606953A1 true DE2606953A1 (de) | 1976-09-02 |
Family
ID=24201115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762606953 Ceased DE2606953A1 (de) | 1975-02-20 | 1976-02-20 | Verfahren zur herstellung von vliesstoffen auf nassem wege |
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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758671A1 (de) * | 1977-01-26 | 1978-07-27 | Dexter Corp | Leichte faserbahn mit anorganischen fasern |
| DE2831403A1 (de) * | 1978-06-02 | 1979-12-13 | Dexter Corp | Faservliesbahn und verfahren zum kontinuierlichen herstellen einer gleichmaessigen faserdispersion |
| US20150290975A1 (en) * | 2012-11-15 | 2015-10-15 | Compagnie Generale Des Etablissements Michelin | Pneumatic tire with an inner liner bonded by a fibre assembly |
Families Citing this family (32)
| 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 |
| 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 |
| 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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758671A1 (de) * | 1977-01-26 | 1978-07-27 | Dexter Corp | Leichte faserbahn mit anorganischen fasern |
| DE2831403A1 (de) * | 1978-06-02 | 1979-12-13 | Dexter Corp | Faservliesbahn und verfahren zum kontinuierlichen herstellen einer gleichmaessigen faserdispersion |
| US20150290975A1 (en) * | 2012-11-15 | 2015-10-15 | Compagnie Generale Des Etablissements Michelin | Pneumatic tire with an inner liner bonded by a fibre assembly |
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 |
| CA1075860A (en) | 1980-04-22 |
| US4049491A (en) | 1977-09-20 |
| FR2301618A1 (fr) | 1976-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2606953A1 (de) | Verfahren zur herstellung von vliesstoffen auf nassem wege | |
| DE2460656A1 (de) | Verfahren zur herstellung von vliesstoffen aus fasern aus synthetischen polymerisaten | |
| DE69319557T2 (de) | Feuchtes Tuch | |
| DE69021147T2 (de) | Verfahren zur Hydroverwirrung von nichtgewebten faserigen Flächen. | |
| DE69505991T2 (de) | Verfahren zur herstellung eines vliesstoffes | |
| DE1696278A1 (de) | Verfahren zur Herstellung einer kontinuierlichen Faserbahn | |
| DE2052224A1 (de) | Faserprodukt aus regenerierter Cellulose und Verfahren zu dessen Her stellung | |
| US4200488A (en) | Viscous dispersion for forming wet-laid, non-woven fabrics | |
| DE2737130C2 (de) | Verfahren zum Herstellen einer stabilen wässerigen Dispersion von synthetischen polymeren Stapelfasern | |
| AT517303B1 (de) | Verwendung cellulosischer Fasern zur Herstellung eines Vliesstoffes | |
| DE2008605A1 (de) | Verfahren zum Herstellen von Papier | |
| DE2202955A1 (de) | Bahn,insbesondere Faservliesbahn,und Verfahren zu ihrer Herstellung | |
| DE2410346C3 (de) | Faservliesstoff großer Fälligkeit und Verfahren zu seiner Herstellung | |
| DE1155974B (de) | Verfahren zur Herstellung von Papierprodukten unter Verwendung von Acrylnitrilpolymerisatfasern | |
| DE3011584A1 (de) | Dispergierverfahren von glasfaserbuendeln zur herstellung von glasfasermatten mit hilfe des nassverfahrens | |
| DE2715306C2 (de) | Papierherstellungsverfahren | |
| CH637715A5 (de) | Verfahren zum kontinuierlichen herstellen einer gleichmaessigen faserdispersion zur papierherstellung und vorrichtung zur durchfuehrung des verfahrens. | |
| DE1560872B2 (enExample) | ||
| DE1469120A1 (de) | Suspension organischer synthetischer Polymerer in Form verfilzbarer Teilchen und Verfahren zur Herstellung derselben | |
| DE4409372A1 (de) | Verfahren zur Herstellung von gekrepptem Hygiene-Zellstoffpapier | |
| US4512849A (en) | Wet-laid, non-woven fabrics | |
| WO2004065690A2 (de) | Verfahren zur erzeugung einer für die herstellung einer tissue- oder hygienebahn bestimmten faserstoffsuspension | |
| DE1958978C3 (de) | Verfahren zum Undurchsichtigmachen eines textlien Faservlieses | |
| DE1932169A1 (de) | Verfahren und Vorrichtung zum Herstellen von nicht gewebten oder gewirkten Flaechengebilden | |
| DE2166178C3 (de) | Synthetischer Ganzstoff für die Papierherstellung und Verfahren zu dessen Herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |