EP1716278A1 - Verfahren zur herstellung von vliesstoffen, vliesstoff und dessen verwendung - Google Patents
Verfahren zur herstellung von vliesstoffen, vliesstoff und dessen verwendungInfo
- Publication number
- EP1716278A1 EP1716278A1 EP05707469A EP05707469A EP1716278A1 EP 1716278 A1 EP1716278 A1 EP 1716278A1 EP 05707469 A EP05707469 A EP 05707469A EP 05707469 A EP05707469 A EP 05707469A EP 1716278 A1 EP1716278 A1 EP 1716278A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nonwoven fabric
- nonwovens
- cellulose
- continuous filaments
- cellulose carbamate
- 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
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/013—Regenerated 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Definitions
- the precipitation bath preferably contains sulfuric acid with a concentration of 50 to 200 g / 1, particularly preferably 70 to 100 g / 1 and 100 to 300 g / 1, particularly preferably 150 to 200 g / 1 sodium sulfate.
- Tangled scrim made of continuous filaments made of regenerated cellulose.
- the regenerated cellulose preferably has a residual nitrogen content (residual N content) of 0.3 to 0.5, particularly preferably 0.1 to 1.2.
- the nonwoven fabric has a pore structure with a preferred porosity of 1 to 10%.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410007618 DE102004007618A1 (de) | 2004-02-17 | 2004-02-17 | Verfahren zur Herstellung von Vliesstoffen, Vliesstoff und dessen Verwendung |
| PCT/EP2005/001632 WO2005080660A1 (de) | 2004-02-17 | 2005-02-17 | Verfahren zur herstellung von vliesstoffen, vliesstoff und dessen verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1716278A1 true EP1716278A1 (de) | 2006-11-02 |
| EP1716278B1 EP1716278B1 (de) | 2010-08-25 |
Family
ID=34877029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05707469A Expired - Lifetime EP1716278B1 (de) | 2004-02-17 | 2005-02-17 | Verfahren zur herstellung von vliesstoffen, vliesstoff und dessen verwendung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1716278B1 (de) |
| JP (1) | JP2007522359A (de) |
| DE (2) | DE102004007618A1 (de) |
| WO (1) | WO2005080660A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004007617B4 (de) * | 2004-02-17 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Vliesstoffes, Vliesstoff und dessen Verwendung |
| SI2616580T1 (sl) * | 2010-09-14 | 2014-06-30 | Thueringisches Institut Fuer Textil- Und Kunststoff-Forschung E.V | Visokofunkcionalna predilna koprena iz vlaken, ki vsebujejo delce, in postopek za njeno izdelavo |
| CA2814350C (en) * | 2010-10-23 | 2018-05-22 | Pop Test LLC | Devices and formulations for detecting, screening and monitoring levels of certain constituents in bodily fluids and method |
| TW202140884A (zh) * | 2019-12-17 | 2021-11-01 | 奧地利商蘭仁股份有限公司 | 製造紡黏非織物的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2399258A (en) * | 1943-03-20 | 1946-04-30 | American Viscose Corp | Novel filamentous product and method of making it |
| CH388826A (de) * | 1961-09-28 | 1965-02-28 | Onderzoekings Inst Res | Verfahren und Vorrichtung zur Behandlung eines laufenden Multifilamentkunstgarnes mit einem Gasstrahl |
| DE2539725C3 (de) * | 1974-09-13 | 1979-12-06 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Auf einer Oberfläche eine Florschicht aufweisendes, wildlederähnliches Kunstleder und Verfahren zu seiner Herstellung |
| JPS5132704A (en) * | 1974-09-13 | 1976-03-19 | Asahi Chemical Ind | Hikakujobutsu oyobi sonoseizohoho |
| JPS5230632B2 (de) * | 1974-12-11 | 1977-08-09 | ||
| JPS5188714A (ja) * | 1975-01-28 | 1976-08-03 | Seruroosuzanteetochosenitonokaisenhoho | |
| FI64605C (fi) * | 1982-03-30 | 1983-12-12 | Neste Oy | Foerfarande foer behandling av fibrer av cellulosaderivat |
| DD223740A1 (de) * | 1984-03-08 | 1985-06-19 | Groebzig Spinnduesenfab | Grossspinnduese |
| FI81842C (fi) * | 1986-12-31 | 1990-12-10 | Neste Oy | Icke-vaevd fiberprodukt. |
| US5312500A (en) * | 1989-01-27 | 1994-05-17 | Nippon Petrochemicals Co., Ltd. | Non-woven fabric and method and apparatus for making the same |
| DE4409609A1 (de) * | 1994-03-21 | 1994-10-13 | Thueringisches Inst Textil | Verfahren zum Erspinnen von Cellulosefasern und -filamentgarnen |
| DE19721609A1 (de) * | 1997-05-23 | 1998-11-26 | Zimmer Ag | Verfahren und Vorrichtung zum Verspinnen von Cellulosecarbamat-Lösungen |
| US20030003830A1 (en) * | 2001-06-29 | 2003-01-02 | Mabrouk Ouederni | Air-laid web with high modulus fibers |
| JP4001783B2 (ja) * | 2002-06-18 | 2007-10-31 | 旭化成せんい株式会社 | セルロース極細長繊維不織布の製造方法 |
| DE102004007617B4 (de) * | 2004-02-17 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Vliesstoffes, Vliesstoff und dessen Verwendung |
-
2004
- 2004-02-17 DE DE200410007618 patent/DE102004007618A1/de not_active Ceased
-
2005
- 2005-02-17 DE DE502005010129T patent/DE502005010129D1/de not_active Expired - Lifetime
- 2005-02-17 JP JP2006553533A patent/JP2007522359A/ja active Pending
- 2005-02-17 EP EP05707469A patent/EP1716278B1/de not_active Expired - Lifetime
- 2005-02-17 WO PCT/EP2005/001632 patent/WO2005080660A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2005080660A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005080660A1 (de) | 2005-09-01 |
| JP2007522359A (ja) | 2007-08-09 |
| EP1716278B1 (de) | 2010-08-25 |
| DE502005010129D1 (de) | 2010-10-07 |
| DE102004007618A1 (de) | 2005-09-22 |
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Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN |
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