WO2004048660A1 - Method and device for the uniform bonding of a nonwoven - Google Patents
Method and device for the uniform bonding of a nonwoven Download PDFInfo
- Publication number
- WO2004048660A1 WO2004048660A1 PCT/EP2003/050861 EP0350861W WO2004048660A1 WO 2004048660 A1 WO2004048660 A1 WO 2004048660A1 EP 0350861 W EP0350861 W EP 0350861W WO 2004048660 A1 WO2004048660 A1 WO 2004048660A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fleece
- width
- nonwoven
- needling
- fibers
- Prior art date
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
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D04H13/00—Other non-woven fabrics
-
- 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
Definitions
- a nonwoven fabric made of staple fibers and / or continuous fibers such as spunbond fibers and / or mixed with natural fibers such as pulp does not have a uniform distribution of the fibers in the longitudinal and transverse directions due to the manufacturing conditions.
- the fibers are stretched substantially in the longitudinal direction of the fleece, so that in the transverse direction a lower strength after z. B hydrodynamic needling arises.
- the invention has for its object to find a method of how a uniformly consolidated nonwoven and thus an overall increased consolidated nonwoven can be obtained over the surface in the two directions MD and CD.
- the fleece is at least partially forced to reorient the fibers before, during and / or after a first hydrodynamic needling and / or a subsequent hydrodynamic needling across the width and then the fleece is subjected to a further water jet treatment.
- the reorientation of the fibers can arise during lateral stretching, pressing and / or only surface treatments such as brushes or with water jets that are offset or shifted sideways. This gives the fleece a higher overall strength than would be possible without this reorientation of the fibers.
- This treatment can also be carried out several times in succession. It is important to ensure that the fleece is uniform across the width, e.g. B. is stretched, which occurs in any case when the fleece is fully supported during stretching, brushing or pressing and the forces acting on the fleece attack uniformly across the width of the fleece.
- Devices for this are known in the textile field for the treatment of fabrics and knitted fabrics.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03811783A EP1567701A1 (en) | 2002-11-27 | 2003-11-21 | Method and device for the uniform bonding of a nonwoven |
US10/536,733 US20060090315A1 (en) | 2002-11-27 | 2003-11-21 | Method and device for the uniform bonding of a nonwoven |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255505.2 | 2002-11-27 | ||
DE10255505 | 2002-11-27 | ||
DE10316746A DE10316746A1 (en) | 2002-11-27 | 2003-04-10 | Process and plant for the uniform consolidation of a nonwoven fabric |
DE10316746.3 | 2003-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004048660A1 true WO2004048660A1 (en) | 2004-06-10 |
Family
ID=32395016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/050861 WO2004048660A1 (en) | 2002-11-27 | 2003-11-21 | Method and device for the uniform bonding of a nonwoven |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060090315A1 (en) |
EP (1) | EP1567701A1 (en) |
TW (1) | TWI254755B (en) |
WO (1) | WO2004048660A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100376735C (en) * | 2005-04-12 | 2008-03-26 | 张水华 | Production process of porous high-whitening environment-friendly soft tissue cloth |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2870263B1 (en) * | 2004-05-11 | 2006-07-07 | Rieter Perfojet Sa | WIDE NONTISSE AND METHODS AND MANUFACTURING MACHINE |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451314A (en) * | 1980-08-28 | 1984-05-29 | Firma Carl Freudenberg | Method for the manufacture of a fluffy, light-weight, soft nonwoven fabric |
DD228311A1 (en) * | 1984-11-08 | 1985-10-09 | Fi F Textiltechnologie | METHOD AND APPARATUS FOR PRODUCING A FIBERFLOOR OF SHORT, NOT CARDABLE FIBERS |
US4735842A (en) * | 1985-09-26 | 1988-04-05 | Chicopee | Light weight entangled non-woven fabric and process for making the same |
US4753839A (en) * | 1986-10-20 | 1988-06-28 | Fiber Technology Corporation | Stretchable fabric |
EP0796940A1 (en) * | 1995-10-06 | 1997-09-24 | Nippon Petrochemicals Co., Ltd. | Water jet intertwined nonwoven cloth and method of manufacturing the same |
US6253429B1 (en) * | 1999-10-12 | 2001-07-03 | Textile Enhancements International, Inc. | Multi-vane method for hydroenhancing fabrics |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485706A (en) * | 1968-01-18 | 1969-12-23 | Du Pont | Textile-like patterned nonwoven fabrics and their production |
US3747161A (en) * | 1971-08-20 | 1973-07-24 | Johnson & Johnson | Method for producing a rearranged fabric having improved cross-strength |
US4329763A (en) * | 1979-01-04 | 1982-05-18 | Monsanto Company | Process for softening nonwoven fabrics |
US4879170A (en) * | 1988-03-18 | 1989-11-07 | Kimberly-Clark Corporation | Nonwoven fibrous hydraulically entangled elastic coform material and method of formation thereof |
JPH0791754B2 (en) * | 1988-06-21 | 1995-10-04 | ユニ・チャーム株式会社 | Composite non-woven |
US5151320A (en) * | 1992-02-25 | 1992-09-29 | The Dexter Corporation | Hydroentangled spunbonded composite fabric and process |
US5657520A (en) * | 1995-01-26 | 1997-08-19 | International Paper Company | Method for tentering hydroenhanced fabric |
US5983469A (en) * | 1995-11-17 | 1999-11-16 | Bba Nonwovens Simpsonville, Inc. | Uniformity and product improvement in lyocell fabrics with hydraulic fluid treatment |
US6921569B2 (en) * | 2002-11-20 | 2005-07-26 | Outside The Box, Inc. | Soft, durable nonwoven napped fabric |
US20040098848A1 (en) * | 2002-11-26 | 2004-05-27 | Love Franklin S. | Process for face finishing fabrics, fabrics having good strength and aesthetic characteristics, and items of napery having good pick and snag resistance |
-
2003
- 2003-11-21 US US10/536,733 patent/US20060090315A1/en not_active Abandoned
- 2003-11-21 EP EP03811783A patent/EP1567701A1/en not_active Withdrawn
- 2003-11-21 WO PCT/EP2003/050861 patent/WO2004048660A1/en not_active Application Discontinuation
- 2003-11-24 TW TW092132873A patent/TWI254755B/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451314A (en) * | 1980-08-28 | 1984-05-29 | Firma Carl Freudenberg | Method for the manufacture of a fluffy, light-weight, soft nonwoven fabric |
DD228311A1 (en) * | 1984-11-08 | 1985-10-09 | Fi F Textiltechnologie | METHOD AND APPARATUS FOR PRODUCING A FIBERFLOOR OF SHORT, NOT CARDABLE FIBERS |
US4735842A (en) * | 1985-09-26 | 1988-04-05 | Chicopee | Light weight entangled non-woven fabric and process for making the same |
US4753839A (en) * | 1986-10-20 | 1988-06-28 | Fiber Technology Corporation | Stretchable fabric |
EP0796940A1 (en) * | 1995-10-06 | 1997-09-24 | Nippon Petrochemicals Co., Ltd. | Water jet intertwined nonwoven cloth and method of manufacturing the same |
US6253429B1 (en) * | 1999-10-12 | 2001-07-03 | Textile Enhancements International, Inc. | Multi-vane method for hydroenhancing fabrics |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100376735C (en) * | 2005-04-12 | 2008-03-26 | 张水华 | Production process of porous high-whitening environment-friendly soft tissue cloth |
Also Published As
Publication number | Publication date |
---|---|
TW200426266A (en) | 2004-12-01 |
EP1567701A1 (en) | 2005-08-31 |
US20060090315A1 (en) | 2006-05-04 |
TWI254755B (en) | 2006-05-11 |
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