DE68904064T2 - Verfahren zur herstellung einer nicht gewebten bahn, eine nach diesem verfahren hergestellte bahn und verwendung dieser bahn fuer absorbierende hygieneprodukte zur einmaligen verwendung. - Google Patents
Verfahren zur herstellung einer nicht gewebten bahn, eine nach diesem verfahren hergestellte bahn und verwendung dieser bahn fuer absorbierende hygieneprodukte zur einmaligen verwendung.Info
- Publication number
- DE68904064T2 DE68904064T2 DE8989440103T DE68904064T DE68904064T2 DE 68904064 T2 DE68904064 T2 DE 68904064T2 DE 8989440103 T DE8989440103 T DE 8989440103T DE 68904064 T DE68904064 T DE 68904064T DE 68904064 T2 DE68904064 T2 DE 68904064T2
- Authority
- DE
- Germany
- Prior art keywords
- fibres
- fibers
- cellulose
- nonwoven fabric
- synthetic
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002745 absorbent Effects 0.000 title claims abstract description 22
- 239000002250 absorbent Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 33
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 28
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 20
- 239000001913 cellulose Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 239000008240 homogeneous mixture Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 36
- 239000012209 synthetic fiber Substances 0.000 claims description 17
- 229920002678 cellulose Polymers 0.000 claims description 8
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 206010021639 Incontinence Diseases 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000001815 facial effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 5
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000002175 menstrual effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/544—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/556—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving by infrared heating
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8900976A FR2642770B1 (fr) | 1989-01-19 | 1989-01-19 | Procede de fabrication d'une nappe non tissee, nappe non tissee obtenue par ledit procede et application de ladite nappe non tissee aux produits d'hygiene absorbants a usage unique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68904064D1 DE68904064D1 (de) | 1993-02-04 |
| DE68904064T2 true DE68904064T2 (de) | 1993-07-15 |
Family
ID=9378137
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE198989440103T Pending DE378957T1 (de) | 1989-01-19 | 1989-10-02 | Verfahren zur herstellung einer nicht gewebten bahn, eine nach diesem verfahren hergestellte bahn und verwendung dieser bahn fuer absorbierende hygieneprodukte zur einmaligen verwendung. |
| DE8989440103T Expired - Fee Related DE68904064T2 (de) | 1989-01-19 | 1989-10-02 | Verfahren zur herstellung einer nicht gewebten bahn, eine nach diesem verfahren hergestellte bahn und verwendung dieser bahn fuer absorbierende hygieneprodukte zur einmaligen verwendung. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE198989440103T Pending DE378957T1 (de) | 1989-01-19 | 1989-10-02 | Verfahren zur herstellung einer nicht gewebten bahn, eine nach diesem verfahren hergestellte bahn und verwendung dieser bahn fuer absorbierende hygieneprodukte zur einmaligen verwendung. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0378957B1 (enrdf_load_stackoverflow) |
| AT (1) | ATE83808T1 (enrdf_load_stackoverflow) |
| DE (2) | DE378957T1 (enrdf_load_stackoverflow) |
| ES (1) | ES2020500T3 (enrdf_load_stackoverflow) |
| FR (1) | FR2642770B1 (enrdf_load_stackoverflow) |
| GR (1) | GR3007444T3 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9105819A (pt) * | 1990-07-27 | 1992-08-25 | Royce Ag | Saco de absorcao de agua |
| WO2007143019A2 (en) * | 2006-05-31 | 2007-12-13 | Dow Global Technologies Inc. | Additives for the use of microwave energy to selectively heat thermoplastic polymer systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976074A (en) * | 1975-08-08 | 1976-08-24 | Colgate-Palmolive Company | Absorbent article |
| US4357188A (en) * | 1979-10-22 | 1982-11-02 | Mitsubishi Rayon Co., Ltd. | Method for manufacturing cigarette filters |
| US4486485A (en) * | 1983-08-24 | 1984-12-04 | Burlington Industries, Inc. | Nonwoven textile structures with reversible stretch |
| DE3541830A1 (de) * | 1985-11-27 | 1987-06-04 | Hartmann Paul Ag | Wattetupfer und verfahren zu deren herstellung |
-
1989
- 1989-01-19 FR FR8900976A patent/FR2642770B1/fr not_active Expired - Fee Related
- 1989-10-02 ES ES198989440103T patent/ES2020500T3/es not_active Expired - Lifetime
- 1989-10-02 DE DE198989440103T patent/DE378957T1/de active Pending
- 1989-10-02 DE DE8989440103T patent/DE68904064T2/de not_active Expired - Fee Related
- 1989-10-02 EP EP89440103A patent/EP0378957B1/fr not_active Expired - Lifetime
- 1989-10-02 AT AT89440103T patent/ATE83808T1/de not_active IP Right Cessation
-
1993
- 1993-03-23 GR GR930400631T patent/GR3007444T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2642770A1 (fr) | 1990-08-10 |
| FR2642770B1 (fr) | 1994-03-25 |
| ES2020500T3 (es) | 1993-06-01 |
| ES2020500A4 (es) | 1991-08-16 |
| DE378957T1 (de) | 1991-08-14 |
| DE68904064D1 (de) | 1993-02-04 |
| EP0378957B1 (fr) | 1992-12-23 |
| GR3007444T3 (enrdf_load_stackoverflow) | 1993-07-30 |
| ATE83808T1 (de) | 1993-01-15 |
| EP0378957A1 (fr) | 1990-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |