EP0719887B1 - Verfahren und Vorrichtung zum Veredeln von Krempelvliesen - Google Patents
Verfahren und Vorrichtung zum Veredeln von Krempelvliesen Download PDFInfo
- Publication number
- EP0719887B1 EP0719887B1 EP95119470A EP95119470A EP0719887B1 EP 0719887 B1 EP0719887 B1 EP 0719887B1 EP 95119470 A EP95119470 A EP 95119470A EP 95119470 A EP95119470 A EP 95119470A EP 0719887 B1 EP0719887 B1 EP 0719887B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- woven fabric
- heat
- pile
- fibres
- cross
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 229920002994 synthetic fiber Polymers 0.000 claims description 8
- 238000009960 carding Methods 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000002917 insecticide Substances 0.000 claims description 2
- 241000208202 Linaceae Species 0.000 claims 1
- 235000004431 Linum usitatissimum Nutrition 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 12
- 239000012209 synthetic fiber Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 240000009125 Myrtillocactus geometrizans Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
-
- 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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
Definitions
- the invention relates to a method and a machine system for Manufacture of a carded fleece, the fleece made of natural fibers - such as wool, Linen, flak - and synthetic fibers - such as bicomponent, melt fibers - is produced by the nonwoven with fluid finishing agents, such as insecticides, putrefactive agents, Flame retardant and the like. Provided and then dried.
- fluid finishing agents such as insecticides, putrefactive agents, Flame retardant and the like.
- thinner carded fleeces made of wool, flak, linen or other natural Fibers do not have sufficient strength immediately after they are manufactured on the carding machine. It is therefore known to mix binders with the fibers. Generally, the binders are applied after the nonwoven is made abandoned this, e.g. B. by spraying or foam impregnation. In the wet Condition is the thin cardboard fleece but difficult to manipulate, it tears quickly. It is therefore also known to use natural fibers prior to the manufacture of the carded nonwoven with synthetic fibers, e.g. B. bicomponent fibers or pure melt fibers mix and then the thin fleece to the temperature of the plasticizable portion of the admixed synthetic fibers to at least pre-consolidate the fleece. Then the carded nonwoven is layered several times in a stacker, to be finally thermally solidified in an oven.
- synthetic fibers e.g. B. bicomponent fibers or pure melt fibers
- Nonwovens of this type must be additionally equipped before they are used as intended become. This includes treatment against rotting and flammability. It is therefore known to spray the nonwovens with a finishing agent and then dry that moisture by exposure to heat. It has shown, that the finishing agent applied to the finished nonwoven is not sufficient can be distributed evenly over the cross-section of the fleece. It is therefore have been proposed to provide the necessary liquid coating agent the manufacture of the carded fleece to mix with the fibers, the fibers too dry and then the fleece on the card with the procedure described above to manufacture. However, this route was unsuccessful because the ones adhering to the fibers Finishing agents detach from the fibers when they are carded and are therefore lost go.
- the object of the invention is to develop a method and a device, with which a carding fleece can be produced that is not only tear-resistant, but also against rotting and flammability evenly over the Cross-section is equipped.
- the solution of the invention seen in the fact that first a thin card pile was made, this by heating and thus at least melting or melting the synthetic fiber portion pre-consolidated is then sprayed onto the pile of the liquid finishing agent or agents or otherwise given, then the pile is heat-treated to dry and then overlapped several times in a stacker to a thicker nonwoven end product and finally finished in this package by further heat treatment is solidified.
- a device for performing this method has the necessary for treatment Machines on. They are indicated schematically in the drawing by way of example.
- the machine system consists of a box feeder 1 with one arranged below it Shake slide 2, the loose accumulation of evenly across the width accumulated fibers of the fleece or pile laying device 3 passes like card.
- On Endless belt 4 then passes the pile to another endless belt 5, which is expedient both by a heating device 6 and by a liquid spray device 7 extends.
- the heating device is shown here as a belt dryer, in which the heated treatment air for melting the synthetic fibers Regeneration in a heating circuit is sucked through the endless belt becomes.
- the arrows are intended to represent the flow of the heated air.
- a calender dryer can also be used here.
- the pile is at least on the surface pre-solidified, so that the task of the finishing liquid in the subsequent Spray device 7 for the slightly solidified pile no disadvantageous meaning Has.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
Claims (2)
- Verfahren zum Herstellen eines Krempelvlieses, wobei das Vlies aus natürlichen Fasern - wie Wolle, Leinen, Flaks - und synthetischen Fasern - wie Bikomponenten-, Schmelzfasern - hergestellt ist, indem das Vlies mit fluiden Veredelungsmitteln, wie Insektizide, Fäulnisverminderer, Flammfestausrüster und dgl. versehen und dann getrocknet wird, dadurch gekennzeichnet, daß zunächst ein dünner Krempelflor hergestellt, dieser durch Erhitzen und damit zumindest Schmelzen oder Anschmelzen des Synthesefaseranteils vorverfestigt wird, dann das oder die flüssigen Veredelungsmittel auf den Flor aufgesprüht oder sonstwie aufgegeben, dann der Flor zum Trocknen wärmebehandelt und anschließend in einem Kreuzleger zu einem dickeren Vliesendprodukt mehrfach übereinandergelegt und abschließend in diesem Paket durch weiteres Wärmebehandeln fertig verfestigt wird.
- Maschinenanlage zur Durchführung des Verfahrens nach Anspruch 1 mit hintereinander in einer kontinuierlich behandelnden Maschinenstraße angeordneten Krempelmaschine, Kreuzleger und einem Wärmebehandlungsaggregat, dadurch gekennzeichnet, daß sich hinter der Krempelmaschine (3) ein Wärmebehandlungsaggregat, wie Kalander- oder Bandtrockner (6), zum oberflächlichen Anschmelzen der synthetischen Fasern, dann ein Auftragsgerät (7) zum Verteilen der fluiden Veredelungsmittel gleichmäßig quer über das Vlies, dann ein Trockenaggregat, wie Siebtrommeltrockner (8), zum Trocknen der flüssigen Vliesbestandteile und erst jetzt der Kreuzleger (9) mit sich anschließendem Wärmebehandlungsaggregat (10) funktionsgerecht anschließt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4444206A DE4444206A1 (de) | 1994-12-13 | 1994-12-13 | Verfahren und Vorrichtung zum Veredeln von Krempelvliesen |
DE4444206 | 1994-12-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0719887A2 EP0719887A2 (de) | 1996-07-03 |
EP0719887A3 EP0719887A3 (de) | 1998-04-01 |
EP0719887B1 true EP0719887B1 (de) | 2000-03-22 |
Family
ID=6535583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95119470A Expired - Lifetime EP0719887B1 (de) | 1994-12-13 | 1995-12-11 | Verfahren und Vorrichtung zum Veredeln von Krempelvliesen |
Country Status (3)
Country | Link |
---|---|
US (1) | US5617618A (de) |
EP (1) | EP0719887B1 (de) |
DE (2) | DE4444206A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0908303A3 (de) * | 1997-10-08 | 2002-02-27 | Prince Corporation | Innenverkleidung für Kraftfahrzeuge und Verfahren zu ihrer Herstellung |
CA2592610C (en) * | 1997-10-13 | 2010-09-28 | Jens Ole Brochner Andersen | A plant for producing a fibre web of plastic and cellulose fibres |
DE19813341A1 (de) | 1998-03-26 | 1999-09-30 | Truetzschler Gmbh & Co Kg | Vorrichtung an einer Krempel oder Karde zur Herstellung eines Faservlieses |
DE10008746A1 (de) * | 2000-02-24 | 2001-08-30 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zur Herstellung von Verbundvliesstoffen mittels hydrodynamischer Vernadelung |
DE10113425B4 (de) * | 2001-03-20 | 2007-08-30 | Sächsisches Textilforschungsinstitut e.V. | Druckelastisches textiles Klebeband |
US8012889B2 (en) * | 2001-11-07 | 2011-09-06 | Flexform Technologies, Llc | Fire retardant panel composition and methods of making the same |
US7906176B2 (en) * | 2004-12-17 | 2011-03-15 | Flexform Technologies, Llc | Methods of manufacturing a fire retardant structural board |
US20060182940A1 (en) * | 2005-02-14 | 2006-08-17 | Hni Technologies Inc. | Fire-resistant fiber-containing article and method of manufacture |
US20090266759A1 (en) * | 2008-04-24 | 2009-10-29 | Clarcor Inc. | Integrated nanofiber filter media |
CN103180501B (zh) * | 2010-10-21 | 2017-06-06 | 恒天(奥地利)控股有限公司 | 用于制造复合无纺布的方法和设备 |
CN102619025B (zh) * | 2012-04-26 | 2015-08-12 | 绍兴文理学院 | 一种非织造兔短绒保暖材料及制备方法 |
CN103215698A (zh) * | 2013-05-03 | 2013-07-24 | 桐乡市威泰纺织有限责任公司 | 紧密半精纺羊毛纤维和毛给湿预处理的工艺流程 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125946A1 (de) * | 1981-07-01 | 1983-01-20 | Oskar Dilo Maschinenfabrik Kg, 6930 Eberbach | "florleger" |
DE3334787A1 (de) * | 1983-09-26 | 1985-04-11 | Fleißner GmbH & Co, Maschinenfabrik, 6073 Egelsbach | Verfahren und vorrichtung zum waermebehandeln von vliesen |
DE3403670A1 (de) * | 1984-02-03 | 1985-08-08 | Casimir Kast Gmbh & Co Kg, 7562 Gernsbach | Verfahren und anlage zum herstellen von fasermatten als ausgangsmaterial fuer pressformteile |
US4767586A (en) * | 1986-01-13 | 1988-08-30 | Kimberly-Clark Corporation | Apparatus and method for forming a multicomponent integral laid fibrous web with discrete homogeneous compositional zones, and fibrous web produced thereby |
FR2611753B1 (fr) * | 1987-02-27 | 1989-09-15 | Cofpa | Procede de thermoliage d'un voile non tisse comportant des fibres synthetiques et toile pour l'application de ce procede |
US5104703A (en) * | 1988-07-19 | 1992-04-14 | Lorraine Rachman | Non-woven fabric suitable for use as a cotton bale covering and process for producing said fabric |
US5144729A (en) * | 1989-10-13 | 1992-09-08 | Fiberweb North America, Inc. | Wiping fabric and method of manufacture |
FR2667622B1 (fr) * | 1990-10-08 | 1994-10-07 | Kaysersberg Sa | Montisse lie hydrauliquement et son procede de fabrication. |
CA2048938A1 (en) * | 1991-07-10 | 1993-01-11 | Paul M. Muncrief | Method for making insulation by sequentially utilizing apparatus for opening fibers |
US5334446A (en) * | 1992-01-24 | 1994-08-02 | Fiberweb North America, Inc. | Composite elastic nonwoven fabric |
US5240764A (en) * | 1992-05-13 | 1993-08-31 | E. I. Du Pont De Nemours And Company | Process for making spunlaced nonwoven fabrics |
JP3109630B2 (ja) * | 1992-11-06 | 2000-11-20 | チッソ株式会社 | 不織布の製造方法 |
US5413849A (en) * | 1994-06-07 | 1995-05-09 | Fiberweb North America, Inc. | Composite elastic nonwoven fabric |
-
1994
- 1994-12-13 DE DE4444206A patent/DE4444206A1/de not_active Withdrawn
-
1995
- 1995-12-11 EP EP95119470A patent/EP0719887B1/de not_active Expired - Lifetime
- 1995-12-11 DE DE59508053T patent/DE59508053D1/de not_active Expired - Fee Related
- 1995-12-13 US US08/571,770 patent/US5617618A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0719887A2 (de) | 1996-07-03 |
DE59508053D1 (de) | 2000-04-27 |
EP0719887A3 (de) | 1998-04-01 |
US5617618A (en) | 1997-04-08 |
DE4444206A1 (de) | 1996-06-20 |
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