DE102015014301A1 - Saugsammelband - Google Patents

Saugsammelband Download PDF

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Publication number
DE102015014301A1
DE102015014301A1 DE102015014301.8A DE102015014301A DE102015014301A1 DE 102015014301 A1 DE102015014301 A1 DE 102015014301A1 DE 102015014301 A DE102015014301 A DE 102015014301A DE 102015014301 A1 DE102015014301 A1 DE 102015014301A1
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Germany
Prior art keywords
web
belt
forming
fleece
carding
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DE102015014301.8A
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German (de)
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Anmelder Gleich
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Individual
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Individual
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Priority to DE102015014301.8A priority Critical patent/DE102015014301A1/en
Publication of DE102015014301A1 publication Critical patent/DE102015014301A1/en
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    • 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
    • D04H1/4374—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 using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/72—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 randomly arranged
    • D04H1/732—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 randomly arranged by fluid current, e.g. air-lay

Abstract

Vorrichtung an einer Anlage bestehend aus mehreren vliesbildenden Karden oder Krempeln, bei denen mindestens eine vliesbildende Maschine nach dem aerodynamischen Prinzip arbeitet, dadurch gekennzeichnet, dass mindestens eine vliesbildende Maschine ihre Fasern auf einem Siebband abliefert und mindestens eine aerodynamisch arbeitende Maschine ihr Vlies auf demselben Siebband bildet.Device on a system consisting of several non-woven carding or carding, in which at least one web-forming machine operates on the aerodynamic principle, characterized in that at least one web-forming machine delivers their fibers on a wire belt and at least one aerodynamically operating machine forms their web on the same wire belt ,

Description

Um mehrlagige Vliese mit mehreren vliesbildenden Maschinen herzustellen, ist es üblich, die Maschinen hintereinander aufzustellen und die jeweiligen Vliese auf ein Sammeltransportband, das sich unterhalb der Maschinen befindet, abzulegen.In order to produce multilayer webs with a plurality of web-forming machines, it is customary to place the machines one behind the other and to place the respective webs on a collecting conveyor belt, which is located below the machines.

Werden Vliesbildner mit aerodynamischer Vliesbildung verwendet, wird das jeweilige Vlies auf einer Drehsiebtrommel oder auf einem Siebband gebildet und wird danach auf das separate Sammelband abgelegt. Es ist auch vorgeschlagen worden, ein mittels Doffer gebildetes Vlies bei hohen Geschwindigkeiten auf ein Transportband anzusaugen (Thibeau US 5,584,101 ). Hierbei kommt aber nur eine Vliesbildemaschine zum Einsatz. Hollingsworth DE 19511904 beschreibt ein Sammeltransportband für Walzenabzugskrempel, nicht für aerodynamische. Aufgabe der Erfindung ist es, bei Vliesanlagen mit mindestens einer aerodynamischen Vliesbildemaschine den mechanischen Aufwand zur Bildung eines mehrlagigen Vlieses zu reduzieren. Erfindungsgemäß gelingt dies durch Verwendung eines Siebbandes als Ansaug- und als Sammelband für mehrere Maschinen. Es ist somit möglich, auf ein spezielles Sammelband zu verzichten, und es entfällt eine Ebene, so dass die Bauhöhe geringer ausfällt. Auch ist der Geradlauf eines langen Bandes einfacher zu erzielen als bei kurzen Siebbändern.If web formers with aerodynamic web formation are used, the respective web is formed on a rotary screen drum or on a screen belt and is then deposited on the separate collecting belt. It has also been proposed to suck a web formed by doffer at high speeds onto a conveyor belt (Thibeau US 5,584,101 ). Here, however, only one web forming machine is used. Hollingsworth DE 19511904 describes a collection conveyor for Walzenabzugskrempel, not for aerodynamic. The object of the invention is to reduce the mechanical complexity of forming a multi-ply web in nonwoven webs with at least one aerodynamic web forming machine. According to the invention, this is achieved by using a screen belt as a suction and as an accumulation belt for several machines. It is thus possible to dispense with a special collection tape, and it eliminates a level, so that the overall height is lower. Also, the straightening of a long band is easier to achieve than short straps.

1 zeigt eine bisherige Anlage mit drei Vliesbildnern 1, 3, 5. Die erste Maschine liefert über Abzugswalzen 2 auf das Sammelband 7, die aerodynamische bildet ein Vlies auf dem Saugband 4 des Absaugsystems 9 und liefert dann das Vlies auf das Sammelband 7. Ein dritter Vliesbildner 5 liefert das Vlies über Abzugswalzen 8 auf das Sammelband 7. Ein Steigband 8 liefert das Vlies in die nächste Maschine zur Verfestigung. 1 shows a previous plant with three web formers 1 . 3 . 5 , The first machine delivers via extraction rollers 2 on the anthology 7 The aerodynamic forms a fleece on the suction belt 4 of the exhaust system 9 and then deliver the web to the collector 7 , A third web maker 5 delivers the fleece over take-off rolls 8th on the anthology 7 , A climbing band 8th delivers the fleece to the next machine for solidification.

2 zeigt die erfindungsgemäße Anordnung. Ein erster Vliesbildner 1 liefert über Abzugswalzen 2 ein Vlies auf das gemeinsame Sammel/Absaugband 9. Bei 3 werden die Fasern durch das Vlies, das die Maschine 1 gebildet hat, angesogen. Ein dritter Vliesbildner 5 liefert sein Vlies auf das Sammel/Ansaugband. Die etwas höheren Kosten des Saugbandes werden durch den geringeren mechanischen Aufwand bei Weitem kompensiert. 2 shows the arrangement according to the invention. A first nonwovens 1 supplies via extraction rollers 2 a fleece on the common collection / suction tape 9 , at 3 The fibers are passed through the fleece, which is the machine 1 has formed, sucked. A third web maker 5 delivers its fleece to the collection / intake belt. The slightly higher costs of the suction belt are compensated by the lower mechanical complexity by far.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • US 5584101 [0002] US 5584101 [0002]
  • DE 19511904 [0002] DE 19511904 [0002]

Claims (5)

Vorrichtung an einer Anlage bestehend aus mehreren vliesbildenden Karden oder Krempeln, bei denen mindestens eine vliesbildende Maschine nach dem aerodynamischen Prinzip arbeitet, dadurch gekennzeichnet, dass mindestens eine vliesbildende Maschine ihre Fasern auf einem Siebband abliefert und mindestens eine aerodynamisch arbeitende Maschine ihr Vlies auf demselben Siebband bildet.Device on a system consisting of several fleece-forming carding or carding, in which at least one web-forming machine operates on the aerodynamic principle, characterized in that at least one web-forming machine delivers their fibers on a wire belt and at least one aerodynamically operating machine forms their fleece on the same wire belt , Vorrichtung nach Anspruch 1) dadurch gekennzeichnet, dass das Siebband ein gewebtes oder gelochtes Band ist.Apparatus according to claim 1), characterized in that the screen belt is a woven or perforated belt. Verfahren zum Bilden eines mehrlagigen Vlieses durch mehrere vliesbildende Maschinen auf einem Band, dadurch gekennzeichnet, dass mindestens eine Maschine ein Vlies nach dem aerodynamischen Prinzip auf dem gemeinsamen Sammelband bildet.A method of forming a multi-ply web through a plurality of web forming machines on a belt, characterized in that at least one machine forms a web on the common pool according to the aerodynamic principle. Verfahren nach Anspruch 3) dadurch gekennzeichnet, dass als Sammelband ein gewobenes oder gelochtes Siebband verwendet wird.A method according to claim 3), characterized in that a woven or perforated screen belt is used as the collecting belt. Verfahren nach einem der Ansprüche 3) oder 4) dadurch gekennzeichnet, dass das Siebband in mehrere Teilstücke aufgeteilt ist.Method according to one of claims 3) or 4), characterized in that the screen belt is divided into several sections.
DE102015014301.8A 2015-11-06 2015-11-06 Saugsammelband Withdrawn DE102015014301A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102015014301.8A DE102015014301A1 (en) 2015-11-06 2015-11-06 Saugsammelband

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DE102015014301.8A DE102015014301A1 (en) 2015-11-06 2015-11-06 Saugsammelband

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006235A1 (en) * 2017-07-03 2019-01-03 Hubert Hergeth Dual fleece formation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511904A1 (en) 1995-03-31 1996-10-10 Hollingsworth Gmbh Plant and method for producing nonwoven webs
US5584101A (en) 1994-09-30 1996-12-17 Thibeau (Sa) Apparatus for removing and conveying a fiber web at high speed from the outlet from a carder
DE10144728A1 (en) * 2001-06-27 2003-01-16 Ake Innotech Gmbh Automatisier Twin-head aerodynamic web laying machine for producing mixed fiber webs involves two machines back to back with full spatial adjustment
DE10329648B4 (en) * 2003-07-01 2005-06-16 Oskar Dilo Maschinenfabrik Kg Device for web formation
EP2695984A1 (en) * 2012-08-06 2014-02-12 Oskar Dilo Maschinenfabrik KG Device for forming a fleece or a flocked fibre mat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584101A (en) 1994-09-30 1996-12-17 Thibeau (Sa) Apparatus for removing and conveying a fiber web at high speed from the outlet from a carder
DE19511904A1 (en) 1995-03-31 1996-10-10 Hollingsworth Gmbh Plant and method for producing nonwoven webs
DE10144728A1 (en) * 2001-06-27 2003-01-16 Ake Innotech Gmbh Automatisier Twin-head aerodynamic web laying machine for producing mixed fiber webs involves two machines back to back with full spatial adjustment
DE10329648B4 (en) * 2003-07-01 2005-06-16 Oskar Dilo Maschinenfabrik Kg Device for web formation
EP2695984A1 (en) * 2012-08-06 2014-02-12 Oskar Dilo Maschinenfabrik KG Device for forming a fleece or a flocked fibre mat
EP2695983A1 (en) * 2012-08-06 2014-02-12 Oskar Dilo Maschinenfabrik KG Device and method for forming an even or profiled fleece or an even or profiled flocked fibre mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006235A1 (en) * 2017-07-03 2019-01-03 Hubert Hergeth Dual fleece formation

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