EP1396567B1 - Verfahren zur Herstellung einer Spinnvliesbahn aus Mehrkomponenten-Filamenten - Google Patents
Verfahren zur Herstellung einer Spinnvliesbahn aus Mehrkomponenten-Filamenten Download PDFInfo
- Publication number
- EP1396567B1 EP1396567B1 EP02017894A EP02017894A EP1396567B1 EP 1396567 B1 EP1396567 B1 EP 1396567B1 EP 02017894 A EP02017894 A EP 02017894A EP 02017894 A EP02017894 A EP 02017894A EP 1396567 B1 EP1396567 B1 EP 1396567B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filaments
- filament
- treatment
- multicomponent filaments
- heat treatment
- 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 - Lifetime
Links
Images
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
- D04H3/08—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
-
- 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 invention relates to a method for producing a Spunbonded web of multicomponent filaments.
- - Multi-component filaments means filaments that consist of several consist of different thermoplastic materials and bicomponent filaments means filaments consisting of two consist of different thermoplastic materials.
- the cross-sectional area of such a filament is thereby partly from a first thermoplastic formed and in part of at least a second thermoplastic Plastic. This distribution of different Plastics usually extends over the entire length of the filament.
- the invention is the technical problem to provide a method of the type mentioned above, with the spunbonded webs or spunbonded nonwovens can be produced, the excellent mechanical Have properties, in particular a high bulkiness and with those properties especially very are reproducibly adjustable.
- the invention teaches a method for producing a spunbonded web of multicomponent filaments, wherein the multicomponent filaments are deposited on a support to the spunbonded web, wherein the spunbonded web is solidified as a single nonwoven web by water jet treatment with high pressure water jets, and wherein the spunbonded web is subjected to a heat treatment after the water jet reinforcement to activate a filament crimp.
- Filaments means in the context of the invention endless threads thermoplastic material, the spunbonded web be filed. Basically, under the Invention but also shorter fibers for the production of Spunbonded web be used. In that regard, he means Term filaments according to one embodiment also shorter Fibers.
- bicomponent filaments After a very preferred embodiment of the invention will worked with bicomponent filaments.
- the bicomponent filaments So there are two different thermoplastic Plastics with different properties, in particular with different expansion behavior or shrinkage behavior. Bicomponent filaments have become especially proven for the process according to the invention.
- Multi-component filaments used with side-by-side structure are very preferred.
- Multi-component filaments used with side-by-side structure is very particularly preferred.
- Bicomponent filaments with side-by-side structure there along the length of the filaments becomes part of the Filament surface formed by a first polymer and the other part of the filament surface of a second Polymer.
- the use of bicomponent filaments in side-by-side arrangement has become with regard to the solution of technical problem particularly well-tried and surprising, further down mentioned benefits.
- the multicomponent filaments or bicomponent filaments be with a suitable nozzle head or with a suitable spinnerette made. It lies within the framework of Invention that the exiting filaments are cooled. It is further within the scope of the invention that the Filaments are stretched. Appropriately, the Filaments on an endless revolving filter belt filed tray deposited to spunbonded web.
- the Spunbonded web subsequently to activate a Filamentk Hurselung subjected to a heat treatment. Due to the different shrinkage behavior of the polymers, from those the multicomponent filaments or the bicomponent filaments exist, arises through the heat treatment or thermal treatment a ripple.
- the heat treatment as Hot air treatment performed. The rippling of the Filaments in the spunbonded web will be so with help activated by hot air.
- Hot air treatment means in particular a treatment with air at a temperature about 60 ° C.
- the invention is based on the finding that with the process according to the invention optimum mechanical properties, in particular a high bulkiness of the spunbonded web can be achieved and adjusted.
- Special Importance is the combination of hydroentanglement on the one hand and downstream heat treatment, in particular hot air treatment on the other hand to.
- Have proven particularly in the context of inventive method bicomponent filaments with Side-by-side structure.
- the invention is the realization underlying that with an inventive Hydroentanglement very reliable and targeted large free filament lengths can be adjusted.
- the invention differs Method of other known from the prior art Consolidation measures. After solidification with more targeted Setting the free filament lengths is then at the downstream heat treatment, preferably hot air treatment, the filament crimp is activated due to the different expansion properties of the polymers comes about.
- Free Filament length means by the way the length of a Filament section between two solidification points.
- Hot air treatment can be a surprisingly high Rippling effect can be achieved and, above all, targeted be set.
- Fig. 1 shows a in the context of the method according to the invention preferably used bicomponent filament with side-by-side structure.
- the polymer A is half the cross-sectional area of the Filament and the polymer B forms the other half this cross-sectional area.
- This arrangement extends preferably over the entire length of the filament. It It is understood that the polymer A or the polymer B also a larger part of the filament cross-sectional area can take.
- Fig. 1 shows so far only one possible Embodiment of a bicomponent filament with side-by-side structure.
- the polymers A and B have suitably different shrinkage properties or expansion properties.
- Fig. 2 shows very schematically a device for Implementation of the method according to the invention.
- the Filaments 1 are on one as endless circulating Ablegesiebband 2 trained tray for spunbonded web 5 stored.
- the spunbonded web 5 is on the Ablegesiebband 1 moves in the direction of arrow C.
- a solidification device 3 a nonwoven bonding takes place Water jet treatment or by treatment with high pressure water jets.
- the filament crimp is in a heat treatment device 4 activated, in which the spunbonded web 5 with hot air is charged.
- the device became very much in Fig. 2 simplified and it is understood that more Procedural measures and device components provided or can be interposed.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
wobei die Mehrkomponenten-Filamente auf einer Ablage zur Spinnvliesbahn abgelegt werden,
wobei die Spinnvliesbahn als einzelne Vliesbahn durch Wasserstrahlbehandlung mit Hochdruckwasserstrahlen verfestigt wird,
und wobei die Spinnvliesbahn nach der Wasserstrahlvertestigung zur Aktivierung einer Filamentkräuselung einer Wärmebehandlung unterzogen wird.
- Fig. 1
- einen Schnitt durch ein Bikomponenten-Filament und
- Fig. 2
- eine schematische Darstellung einer Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens.
Claims (4)
- Verfahren zur Herstellung einer Spinnvliesbahn aus Mehrkomponenten-Filamenten,
wobei die Mehrkomponenten-Filamente auf einer Ablage zur Spinnvliesbahn abgelegt werden,
wobei im Anschluss daran die Spinnvliesbahn als einzelne Vliesbahn durch Wasserstrahlbehandlung mit Hochdruckwasserstrahlen verfestigt wird,
und wobei die Spinnvliesbahn nach der Wasserstrahlenverfestigung zur Aktivierung einer Filamentkräuselung einer Wärmebehandlung unterzogen wird. - Verfahren nach Anspruch 1, wobei mit Bikomponenten-Filamenten gearbeitet wird.
- Verfahren nach einem der Ansprüche 1 oder 2, wobei Mehrkomponenten-Filamente mit einer Seite-an-Seite-Struktur eingesetzt werden.
- Verfahren nach einem der Ansprüche 1 bis 3, wobei die Wärmebehandlung als Heißluftbehandlung durchgeführt wird.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50204950T DE50204950D1 (de) | 2002-08-09 | 2002-08-09 | Verfahren zur Herstellung einer Spinnvliesbahn aus Mehrkomponenten-Filamenten |
DK02017894.3T DK1396567T4 (da) | 2002-08-09 | 2002-08-09 | Fremgangsmåde til fremstilling af en spunbond-bane af flerkomponentfilamenter |
ES02017894T ES2249519T5 (es) | 2002-08-09 | 2002-08-09 | Procedimiento para fabricar una banda de un velo de hilatura de filamentos bicomponente. |
AT02017894T ATE310117T1 (de) | 2002-08-09 | 2002-08-09 | Verfahren zur herstellung einer spinnvliesbahn aus mehrkomponenten-filamenten |
EP02017894A EP1396567B2 (de) | 2002-08-09 | 2002-08-09 | Verfahren zur Herstellung einer Spinnvliesbahn aus Bikomponenten-Filamenten |
CNB031220878A CN100507122C (zh) | 2002-08-09 | 2003-04-24 | 由多组分单丝制造纺粘型非织造织物幅的方法 |
JP2003286550A JP2004076249A (ja) | 2002-08-09 | 2003-08-05 | フィラメントウェブの製造方法 |
MXPA03007026A MXPA03007026A (es) | 2002-08-09 | 2003-08-06 | Metodo para producir un ancho de velo hilado a partir de filamentos que constan de varios componentes. |
US10/636,484 US20040055124A1 (en) | 2002-08-09 | 2003-08-07 | Method of making spun bond web from multicomponent filaments |
BRPI0302745-7A BR0302745B1 (pt) | 2002-08-09 | 2003-08-07 | processo para produÇço de tecido nçotecido fiado a partir de filamentos multicomponentes. |
KR1020030054892A KR100566743B1 (ko) | 2002-08-09 | 2003-08-08 | 다성분 필라멘트로 스펀본드 웹을 제조하는 방법 |
JP2006003839A JP2006152532A (ja) | 2002-08-09 | 2006-01-11 | フィラメントウェブの製造方法 |
US11/705,807 US7850899B2 (en) | 2002-08-09 | 2007-02-13 | Method of making spun-bond web from multicomponent filaments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02017894A EP1396567B2 (de) | 2002-08-09 | 2002-08-09 | Verfahren zur Herstellung einer Spinnvliesbahn aus Bikomponenten-Filamenten |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1396567A1 EP1396567A1 (de) | 2004-03-10 |
EP1396567B1 true EP1396567B1 (de) | 2005-11-16 |
EP1396567B2 EP1396567B2 (de) | 2011-04-20 |
Family
ID=31197796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02017894A Expired - Lifetime EP1396567B2 (de) | 2002-08-09 | 2002-08-09 | Verfahren zur Herstellung einer Spinnvliesbahn aus Bikomponenten-Filamenten |
Country Status (11)
Country | Link |
---|---|
US (2) | US20040055124A1 (de) |
EP (1) | EP1396567B2 (de) |
JP (2) | JP2004076249A (de) |
KR (1) | KR100566743B1 (de) |
CN (1) | CN100507122C (de) |
AT (1) | ATE310117T1 (de) |
BR (1) | BR0302745B1 (de) |
DE (1) | DE50204950D1 (de) |
DK (1) | DK1396567T4 (de) |
ES (1) | ES2249519T5 (de) |
MX (1) | MXPA03007026A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153430B (zh) * | 2006-09-25 | 2012-05-23 | 卡尔弗罗伊登柏格两合公司 | 弹性无纺织物及其制造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2823511B1 (fr) * | 2001-04-13 | 2003-12-26 | Rieter Perfojet | Installation de production d'une nappe non tissee spunbond consolidee par projection d'un fluide |
DE10338196A1 (de) * | 2003-08-20 | 2005-05-12 | Reifenhaeuser Masch | Verfahren zur Herstellung eines Vliesstoffes |
ES2434019T3 (es) * | 2006-12-22 | 2013-12-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Procedimiento y dispositivo para la fabricación de una tela hilada por adhesión a partir de filamentos de celulosa |
CZ2018647A3 (cs) * | 2018-11-23 | 2020-06-03 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Objemná netkaná textilie se zvýšenou stlačitelností a zlepšenou schopností regenerace |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3707746A (en) * | 1971-06-03 | 1973-01-02 | Du Pont | Process of preparing a tufted product |
US3720212A (en) * | 1971-09-09 | 1973-03-13 | Carter W Co | Absorbent panty |
US4025595A (en) * | 1975-10-15 | 1977-05-24 | E. I. Du Pont De Nemours And Company | Process for preparing mixed filament yarns |
US5382400A (en) * | 1992-08-21 | 1995-01-17 | Kimberly-Clark Corporation | Nonwoven multicomponent polymeric fabric and method for making same |
FR2749860B1 (fr) † | 1996-06-17 | 1998-08-28 | Freudenberg Spunweb Sa | Nappe non tissee formee de filaments continus tres fins |
WO2000020178A1 (en) * | 1998-10-06 | 2000-04-13 | Hills, Inc. | Splittable multicomponent elastomeric fibers |
CN1303275C (zh) * | 2000-08-03 | 2007-03-07 | Bba无编织品辛普森维利公司 | 用于生产多组分纺粘非织造织物的工艺和系统 |
US6736916B2 (en) * | 2000-12-20 | 2004-05-18 | Kimberly-Clark Worldwide, Inc. | Hydraulically arranged nonwoven webs and method of making same |
DE10105784A1 (de) * | 2001-02-07 | 2002-08-08 | Fleissner Gerold | Wasservernadeltes Kompositvlies aus Stapel- und Endlosfasern und Verfahren zur Herstellung |
-
2002
- 2002-08-09 AT AT02017894T patent/ATE310117T1/de not_active IP Right Cessation
- 2002-08-09 EP EP02017894A patent/EP1396567B2/de not_active Expired - Lifetime
- 2002-08-09 ES ES02017894T patent/ES2249519T5/es not_active Expired - Lifetime
- 2002-08-09 DK DK02017894.3T patent/DK1396567T4/da active
- 2002-08-09 DE DE50204950T patent/DE50204950D1/de not_active Expired - Lifetime
-
2003
- 2003-04-24 CN CNB031220878A patent/CN100507122C/zh not_active Expired - Lifetime
- 2003-08-05 JP JP2003286550A patent/JP2004076249A/ja active Pending
- 2003-08-06 MX MXPA03007026A patent/MXPA03007026A/es active IP Right Grant
- 2003-08-07 US US10/636,484 patent/US20040055124A1/en not_active Abandoned
- 2003-08-07 BR BRPI0302745-7A patent/BR0302745B1/pt not_active IP Right Cessation
- 2003-08-08 KR KR1020030054892A patent/KR100566743B1/ko active IP Right Grant
-
2006
- 2006-01-11 JP JP2006003839A patent/JP2006152532A/ja active Pending
-
2007
- 2007-02-13 US US11/705,807 patent/US7850899B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153430B (zh) * | 2006-09-25 | 2012-05-23 | 卡尔弗罗伊登柏格两合公司 | 弹性无纺织物及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20040025551A (ko) | 2004-03-24 |
KR100566743B1 (ko) | 2006-04-03 |
DK1396567T3 (da) | 2006-02-13 |
ES2249519T5 (es) | 2011-06-09 |
ES2249519T3 (es) | 2006-04-01 |
EP1396567B2 (de) | 2011-04-20 |
JP2006152532A (ja) | 2006-06-15 |
ATE310117T1 (de) | 2005-12-15 |
EP1396567A1 (de) | 2004-03-10 |
BR0302745A (pt) | 2004-08-24 |
BR0302745B1 (pt) | 2013-02-19 |
US7850899B2 (en) | 2010-12-14 |
JP2004076249A (ja) | 2004-03-11 |
DK1396567T4 (da) | 2011-08-01 |
CN100507122C (zh) | 2009-07-01 |
US20040055124A1 (en) | 2004-03-25 |
MXPA03007026A (es) | 2004-10-15 |
CN1473976A (zh) | 2004-02-11 |
DE50204950D1 (de) | 2005-12-22 |
US20070182057A1 (en) | 2007-08-09 |
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