WO2005042820A1 - Machine de production de nontisses de plusieurs qualites - Google Patents
Machine de production de nontisses de plusieurs qualites Download PDFInfo
- Publication number
- WO2005042820A1 WO2005042820A1 PCT/FR2004/002752 FR2004002752W WO2005042820A1 WO 2005042820 A1 WO2005042820 A1 WO 2005042820A1 FR 2004002752 W FR2004002752 W FR 2004002752W WO 2005042820 A1 WO2005042820 A1 WO 2005042820A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- conveyor
- consolidation
- machine
- drum
- 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
- 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
-
- 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
- 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
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
-
- 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
-
- 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
- the present invention relates to machines for producing nonwovens and, more particularly to machines for producing nonwovens comprising a tower or more spun-bonds and possibly one or more melt-blown heads depositing filaments or filaments and fibers (melt layers -blown) in a sheet on an upper strand of a conveyor.
- the tablecloth thus deposited and still fragile is sent to consolidation by water jets.
- These machines for producing nonwovens allow only one quality of nonwovens to be obtained for a given supply of the spun-bond tower.
- the invention remedies this drawback by a machine for producing nonwovens which allows, for the same supply of the spun-bond tower, to obtain nonwovens of different qualities.
- the invention therefore relates to a machine for producing nonwovens comprising a spun-bond tower depositing filaments in a sheet on an upper strand of a first conveyor, characterized in that a first means of sending is provided.
- the sheet of the first conveyor to a first consolidation by jets of water on a trajectory having a direction other than that of the upper strand of the first conveyor, and there is provided, downstream in the direction of the upper strand of the first conveyor, a calender and , downstream of this calender, a means of deflecting the calendered sheet of choice either directly towards a unit for applying a product to the sheet, or indirectly, with the interposition of a second consolidation by water jets, to the unit for applying a product to the sheet and a second means is provided for sending the sheet leaving the first consolidation to the second consolidation.
- the same machine can thus subject the web either to a simple calendering followed by a treatment by the application unit, this treatment being able to consist of an application of surfactants, binders, lubricating agents, blowing agents. , dyes, in a printing, then in a drying and in a winding, either of sending the tablecloth to the calendering then, to the second consolidation and finally to the unit of application, either of sending the tablecloth to the first consolidation, then the second consolidation and finally to the application unit.
- the first consolidation by water jets is carried out with pressures between 20 and 400 bar
- the second is carried out with pressures between 50 and 600 bar so as to soften the sheet after it has been calendered or, if it is not calendered, to obtain a complement of a solidification or a perforation or the creation of logos or three-dimensional structures.
- Each consolidation can be carried out for example using a drum or a conveyor, with projection of water jets.
- the first sending means comprises a drum forming part of the device making it possible to carry out the first consolidation by water jets.
- the deflection means may simply comprise a roller which deflects the sheet bypassing the second consolidation or by passing it there according to whether the sheet is passed around this roll in an arc turning its concavity downwards or downwards. high.
- the second means of sending the sheet leaving the first consolidation to the second consolidation can be constituted by a second conveyor.
- the alternative of bypass is obtained or the second consolidation is carried out by not putting, for the bypass, the water jet injectors in operation.
- This means of expression can be constituted in particular by a third conveyor provided with a device giving a vacuum, giving in particular a vacuum of between 400 and 700 millibar.
- the figure is a schematic sectional representation of a machine according to the invention. It comprises a spun-bond tower comprising an extruder of a molten organic polymer supplying a die 1 making it possible to produce a curtain of filaments F, a cooling zone 2 making it possible to obtain at least superficial solidification of the extruded filaments, a device 3 suction in the form of a chamber inside which the curtain of filaments is subjected to the action of high speed air streams which cause the drawing of the filaments, and a diffuser 4 allowing at the outlet of the suction device for deflecting and slowing down the air flow and distributing the filaments F randomly in a sheet deposited on the upper strand 5 of a first endless conveyor 6.
- the filaments are in the form of a bundle of filaments F, extending perpendicular to the plane of the figure.
- a horizontal drum 7 is mounted with a device symbolized by the letter A of depression inside.
- the lateral surface of the drum 7 is perforated.
- the drum is rotated relative to its axis.
- the drum is surrounded by a perforated sleeve.
- Two injectors 8 project jets of water under pressure onto the lateral face of the drum, the sheet of filaments being able to pass in the form of the sheet Ni between the drum 7 and the injectors 8 and thus be consolidated.
- the jets can have a diameter between 80 and 170 microns.
- the number of jets per meter can be between 1,000 and 5,000 and the water pressure in the injectors can be between 10 and 400 bar, while the vacuum in the drum 7 can be between minus 20 millibars and less 500 millibars and the drum 7 can be driven at a speed between 1 and 800 m / min.
- the ply N1 then passes over the upper strand 9 of a second conveyor 10 to go to a second drum 11 of the same structure and the same operation as the drum 7. From the drum 11, the ply passes over a drum 12 fitted like the drum 11 with injectors.
- the drum 12 is similar to the drum 11 in its structure and in its operation.
- a deflection roller 14 is provided which, depending on whether the sheet N 2 is passed over the upper part of the roll 14 or on the lower part of this roller 14, deflects the sheet into a sheet N 3 or in one tablecloth N 4 .
- the sheet N 3 is sent directly to a third conveyor 15 provided with a device 16 for expressing humidity, namely a device giving a vacuum of 600 millibar bypassing the drums 11 and 12, while the sheet N 4 passes on these drums 11 and 12 before going like the other sheets Ni and N 3 on the conveyor 15 and from there to an application unit, which may include a station 18 for applying a surfactant and a binder, a drying station 19 and a winding station.
- an application unit which may include a station 18 for applying a surfactant and a binder, a drying station 19 and a winding station.
- the dotted lines in the figure show that all the layers Ni to N 4 pass through the application unit.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04805309.4A EP1682712B1 (fr) | 2003-10-31 | 2004-10-26 | Machine de production de nontisses de plusieurs qualites |
BRPI0416051-7A BRPI0416051A (pt) | 2003-10-31 | 2004-10-26 | máquina de produção de não-tecidos de várias qualidades |
US10/575,298 US7704062B2 (en) | 2003-10-31 | 2004-10-26 | Machine for the production of different quality nonwovens |
JP2006537354A JP2007510070A (ja) | 2003-10-31 | 2004-10-26 | 複数等級の不織布を生産するための機械 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0312795A FR2861751B1 (fr) | 2003-10-31 | 2003-10-31 | Machine de production de nontisses de plusieurs qualites. |
FR0312795 | 2003-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005042820A1 true WO2005042820A1 (fr) | 2005-05-12 |
Family
ID=34429796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/002752 WO2005042820A1 (fr) | 2003-10-31 | 2004-10-26 | Machine de production de nontisses de plusieurs qualites |
Country Status (8)
Country | Link |
---|---|
US (1) | US7704062B2 (fr) |
EP (1) | EP1682712B1 (fr) |
JP (1) | JP2007510070A (fr) |
KR (1) | KR20060132575A (fr) |
CN (1) | CN100516335C (fr) |
BR (1) | BRPI0416051A (fr) |
FR (1) | FR2861751B1 (fr) |
WO (1) | WO2005042820A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3495543A1 (fr) * | 2017-12-08 | 2019-06-12 | Trützschler GmbH & Co. KG | Installation et procédé de fabrication d'un tissu non-tissé |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013208906A1 (de) * | 2013-05-14 | 2014-11-20 | TRüTZSCHLER GMBH & CO. KG | Anlage zum Herstellen eines textilen bahnförmigen Guts sowie Verfahren zum Herstellen eines textilen bahnförmigen Guts |
TWI827634B (zh) | 2018-07-17 | 2024-01-01 | 奧地利商蘭仁股份有限公司 | 用於從紡絲黏合織物之生產中的處理空氣分離溶劑之方法及裝置 |
CN110616509B (zh) * | 2019-09-27 | 2022-01-21 | 俊富非织造材料(肇庆)有限公司 | 一种用于弹簧包布的新型纺粘水刺无纺布及其制备方法 |
EP4001488B1 (fr) * | 2020-11-19 | 2024-04-24 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Dispositif de fabrication de tissus non tissés à partir de filaments continus |
DE102021107902A1 (de) * | 2021-03-29 | 2022-09-29 | Andritz Küsters Gmbh | Anlage zur Verfestigung mindestens einer nass- oder trockengelegten Faserlage zu einer Vliesbahn, mit einem Förderer, der ein umlaufendes Band mit einem oberen Trum umfasst, auf welches die mindestens eine Faserlage ablegbar und in einer Produktionsrichtung verlagerbar ist |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873255A (en) * | 1971-01-27 | 1975-03-25 | Johnson & Johnson | Apparatus for producing nonwoven fabric |
EP0072691A2 (fr) * | 1981-08-17 | 1983-02-23 | Chicopee | Tissu non-tissé lié à sec par impression |
US5301401A (en) * | 1985-02-11 | 1994-04-12 | Uni-Charm Corporation | Process and apparatus for producing nonwoven fabric |
US5405650A (en) * | 1992-04-03 | 1995-04-11 | Johnson & Johnson Inc. | Method for manufacturing a non-woven fabric marked with a print |
EP0972873A1 (fr) * | 1998-07-17 | 2000-01-19 | Uni-Charm Corporation | Procédé humide pour la fabrication d'un tissu non-tissé et dispositif approprié |
US20020046449A1 (en) * | 1999-03-22 | 2002-04-25 | Gerold Fleissner | Method and device for producing perforated nonwovens by hydrodynamic needling |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623575A (en) | 1981-08-17 | 1986-11-18 | Chicopee | Lightly entangled and dry printed nonwoven fabrics and methods for producing the same |
US4879170A (en) * | 1988-03-18 | 1989-11-07 | Kimberly-Clark Corporation | Nonwoven fibrous hydraulically entangled elastic coform material and method of formation thereof |
FR2781818B1 (fr) * | 1998-07-31 | 2000-09-01 | Icbt Perfojet Sa | Procede pour la realisation d'un materiau non-tisse complexe et nouveau type de materiau ainsi obtenu |
US6321425B1 (en) * | 1999-12-30 | 2001-11-27 | Polymer Group Inc. | Hydroentangled, low basis weight nonwoven fabric and process for making same |
FR2803604B1 (fr) * | 2000-01-11 | 2002-03-08 | Icbt Perfojet Sa | Procede pour la realisation d'un materiau non tisse complexe et nouveau type de materiau ainsi obtenu |
FR2838457B1 (fr) * | 2002-04-12 | 2004-08-27 | Rieter Perfojet | Tambour pour installation de production d'une nappe non-tissee, procede de production d'une nappe non-tissee et nappe non-tissee obtenue |
-
2003
- 2003-10-31 FR FR0312795A patent/FR2861751B1/fr not_active Expired - Fee Related
-
2004
- 2004-10-26 US US10/575,298 patent/US7704062B2/en active Active
- 2004-10-26 CN CNB2004800324787A patent/CN100516335C/zh active Active
- 2004-10-26 EP EP04805309.4A patent/EP1682712B1/fr active Active
- 2004-10-26 BR BRPI0416051-7A patent/BRPI0416051A/pt active IP Right Grant
- 2004-10-26 JP JP2006537354A patent/JP2007510070A/ja active Pending
- 2004-10-26 KR KR1020067007764A patent/KR20060132575A/ko not_active Application Discontinuation
- 2004-10-26 WO PCT/FR2004/002752 patent/WO2005042820A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873255A (en) * | 1971-01-27 | 1975-03-25 | Johnson & Johnson | Apparatus for producing nonwoven fabric |
EP0072691A2 (fr) * | 1981-08-17 | 1983-02-23 | Chicopee | Tissu non-tissé lié à sec par impression |
US5301401A (en) * | 1985-02-11 | 1994-04-12 | Uni-Charm Corporation | Process and apparatus for producing nonwoven fabric |
US5405650A (en) * | 1992-04-03 | 1995-04-11 | Johnson & Johnson Inc. | Method for manufacturing a non-woven fabric marked with a print |
EP0972873A1 (fr) * | 1998-07-17 | 2000-01-19 | Uni-Charm Corporation | Procédé humide pour la fabrication d'un tissu non-tissé et dispositif approprié |
US20020046449A1 (en) * | 1999-03-22 | 2002-04-25 | Gerold Fleissner | Method and device for producing perforated nonwovens by hydrodynamic needling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3495543A1 (fr) * | 2017-12-08 | 2019-06-12 | Trützschler GmbH & Co. KG | Installation et procédé de fabrication d'un tissu non-tissé |
Also Published As
Publication number | Publication date |
---|---|
CN1875139A (zh) | 2006-12-06 |
FR2861751A1 (fr) | 2005-05-06 |
JP2007510070A (ja) | 2007-04-19 |
KR20060132575A (ko) | 2006-12-21 |
CN100516335C (zh) | 2009-07-22 |
EP1682712B1 (fr) | 2013-12-11 |
BRPI0416051A (pt) | 2007-01-02 |
US20070271749A1 (en) | 2007-11-29 |
EP1682712A1 (fr) | 2006-07-26 |
FR2861751B1 (fr) | 2006-01-06 |
US7704062B2 (en) | 2010-04-27 |
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