DE20117627U1 - To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density - Google Patents

To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density

Info

Publication number
DE20117627U1
DE20117627U1 DE20117627U DE20117627U DE20117627U1 DE 20117627 U1 DE20117627 U1 DE 20117627U1 DE 20117627 U DE20117627 U DE 20117627U DE 20117627 U DE20117627 U DE 20117627U DE 20117627 U1 DE20117627 U1 DE 20117627U1
Authority
DE
Germany
Prior art keywords
warping
pile
conveyor
drafting
clamping points
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
Application number
DE20117627U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Autefa Automation GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Autefa Automation GmbH filed Critical Autefa Automation GmbH
Priority to DE20117627U priority Critical patent/DE20117627U1/en
Priority to EP02778850A priority patent/EP1381721B1/en
Priority to EP05022670A priority patent/EP1647617B1/en
Priority to EP05022667A priority patent/EP1643022B1/en
Priority to PCT/EP2002/004431 priority patent/WO2002101130A1/en
Priority to DE50207108T priority patent/DE50207108D1/en
Priority to ES02778850T priority patent/ES2265058T3/en
Priority to DE50211901T priority patent/DE50211901D1/en
Priority to ES05022670T priority patent/ES2302111T3/en
Priority to DE50214639T priority patent/DE50214639D1/en
Publication of DE20117627U1 publication Critical patent/DE20117627U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D04H1/70—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
    • 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
    • D04H1/70—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

To profile a multi-layer nonwoven (9), by altering its thickness and density, the web passed to the laying unit (3) is controlled to stretch and/or compress the web (8) delivered by the card (2), etc. The delivered web is stretched/compressed by a number of defined clamping points, at the profile structuring unit (1) between the card and web layer. The web is passed to a buffer at variable speeds, to be transferred to the laying unit at a constant speed.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (20)

1. Verzugeinrichtung für einen Flor (7), der von einem Florerzeuger (3) hergestellbar und von einem Vliesleger (2) zu einem mehrlagigen Vlies (8) ablegbar ist, dadurch gekennzeichnet, dass die Verzugeinrichtung (4) zwischen dem Vliesleger (2) und dem Florerzeuger (3) anordenbar ist und in diesem Bereich mindestens zwei distanziert angeordnete Klemmstellen (5, 6) für den zugeführten Flor (7) aufweist.1. drafting device for a pile ( 7 ), which can be produced by a pile generator ( 3 ) and deposited by a fleece layer ( 2 ) to form a multi-layer fleece ( 8 ), characterized in that the drafting device ( 4 ) between the fleece layer ( 2 ) and can be arranged with the pile generator ( 3 ) and has at least two spaced-apart clamping points ( 5 , 6 ) for the pile ( 7 ) supplied in this area. 2. Verzugeinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Verzugeinrichtung (4) an einen Vliesleger (2) anschließbar ist, der florführende Antriebe mit einer gemeinsamen Steuerung aufweist, die einheitlich in ihrem Geschwindigkeitsniveau gegenüber dem Florerzeuger (3) veränderbar sind.2. Drafting device according to claim 1, characterized in that the drafting device ( 4 ) can be connected to a non-woven layer ( 2 ) which has pile leading drives with a common control system, which can be changed uniformly in terms of their speed level with respect to the pile generator ( 3 ). 3. Verzugeinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Klemmstellen (5, 6) zwischen sich eine definierte Verzuglänge x für den Flor (7) bilden, wobei der Flor (7) an den Klemmstellen (5, 6) mit unterschiedlichen Geschwindigkeiten förderbar ist.3. Warping device according to claim 1 or 2, characterized in that the clamping points ( 5 , 6 ) form between them a defined warping length x for the pile ( 7 ), the pile ( 7 ) at the clamping points ( 5 , 6 ) with different Speeds is eligible. 4. Verzugeinrichtung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass ortsveränderliche Klemmstellen (5, 6) zur Erzeugung unterschiedlich großer Verzuglängen x vorgesehen sind.4. Warping device according to claim 1, 2 or 3, characterized in that movable clamping points ( 5 , 6 ) are provided for generating different lengths of delay x. 5. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klemmstellen (5, 6) angetriebene Klemmwalzen (24, 25, 26, 27, 28, 29) aufweisen.5. Drafting device according to one of the preceding claims, characterized in that the clamping points ( 5 , 6 ) have driven clamping rollers ( 24 , 25 , 26 , 27 , 28 , 29 ). 6. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klemmwalzen (24, 25, 26, 27, 28, 29) zustellbar gelagert sind.6. Drafting device according to one of the preceding claims, characterized in that the clamping rollers ( 24 , 25 , 26 , 27 , 28 , 29 ) are mounted so that they can be delivered. 7. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Antriebe der Klemmwalzen (24, 25, 26, 27, 28) zumindest im Bereich des Vlieslegers (2) mit der gemeinsamen Steuerung (31) verbunden sind und mit den florführenden Antrieben einheitlich in ihrem Geschwindigkeitsniveau veränderbar sind.7. Drafting device according to one of the preceding claims, characterized in that the drives of the pinch rollers ( 24 , 25 , 26 , 27 , 28 ) are connected at least in the region of the fleece layer ( 2 ) to the common control ( 31 ) and to the pile leading drives are uniformly changeable in their speed level. 8. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verzugeinrichtung (4) eine Förderstrecke (20) aufweist, an der ein oder mehrere Klemmstellen (5, 6) angeordnet sind.8. Warping device according to one of the preceding claims, characterized in that the warping device ( 4 ) has a conveyor path ( 20 ) on which one or more clamping points ( 5 , 6 ) are arranged. 9. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Förderstrecke (20) in die Florzuführung des Vlieslegers (2) integrierbar ist.9. Warping device according to one of the preceding claims, characterized in that the conveyor section ( 20 ) can be integrated into the pile feed of the fleece layer ( 2 ). 10. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die auf der Seite des Vlieslegers (2) befindliche(n) Klemmstelle(n) (5) an einem Zuführband (9) des Vlieslegers (2) und/oder am vlieslegerseitigen Bereich der Förderstrecke (20) angeordnet ist/sind.10. Drafting device according to one of the preceding claims, characterized in that the (n) clamping point (s) ( 5 ) located on the side of the fleece layer ( 2 ) on a feed belt ( 9 ) of the fleece layer ( 2 ) and / or on the region of the fleece layer the conveyor section ( 20 ) is / are arranged. 11. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die auf der Seite des Florerzeugers (3) befindliche(n) Klemmstelle(n) (6) an einer Florabnahmeeinrichtung (17) und/oder am florerzeugerseitigen Bereich der Förderstrecke (20) angeordnet ist/sind.11. Drafting device according to one of the preceding claims, characterized in that the clamping point (s) ( 6 ) located on the side of the pile generator ( 3 ) on a pile removal device ( 17 ) and / or on the pile generator area of the conveyor section ( 20 ) is / are arranged. 12. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Förderstrecke (20) als umlaufend angetriebenes Förderband ausgebildet ist.12. Warping device according to one of the preceding claims, characterized in that the conveyor section ( 20 ) is designed as a rotating driven conveyor belt. 13. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Förderstrecke (20) in mehrere hintereinander angeordnete Förderabschnitte (21, 22, 23) unterteilt ist.13. Warping device according to one of the preceding claims, characterized in that the conveyor section ( 20 ) is divided into a plurality of conveyor sections ( 21 , 22 , 23 ) arranged one behind the other. 14. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jeder Förderabschnitt (21, 22, 23) mindestens eine zustellbare und steuerbar angetriebene Klemmwalze (26, 27, 28) aufweist.14. Warping device according to one of the preceding claims, characterized in that each conveyor section ( 21 , 22 , 23 ) has at least one deliverable and controllably driven clamping roller ( 26 , 27 , 28 ). 15. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klemmstellen (5, 6) an unterschiedlichen Förderabschnitten (21, 22, 23) angeordnet sind.15. Warping device according to one of the preceding claims, characterized in that the clamping points ( 5 , 6 ) are arranged on different conveyor sections ( 21 , 22 , 23 ). 16. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an den Förderabschnitten (21, 22, 23) unterschiedlich lange Verzuglängen x herstellbar sind.16. Warping device according to one of the preceding claims, characterized in that different lengths of warping lengths x can be produced on the conveyor sections ( 21 , 22 , 23 ). 17. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an den Förderabschnitten (21, 22, 23) mehrere Verzuglängen x, y herstellbar sind. 17. Warping device according to one of the preceding claims, characterized in that a plurality of warping lengths x, y can be produced on the conveyor sections ( 21 , 22 , 23 ). 18. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Förderabschnitte (21, 22, 23) als umlaufend angetriebene Förderbänder ausgebildet sind.18. Warping device according to one of the preceding claims, characterized in that the conveyor sections ( 21 , 22 , 23 ) are designed as rotating driven conveyor belts. 19. Verzugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verzugeinrichtung (4) als Streckeinrichtung ausgebildet ist.19. Warping device according to one of the preceding claims, characterized in that the warping device ( 4 ) is designed as a stretching device. 20. Vliesherstellvorrichtung mit einer Verzugeinrichtung (4) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vliesherstellvorrichtung (1) einen Florerzeuger (3) und einen Vliesleger (2) aufweist, die an die Verzugeinrichtung (4) angeschlossen sind.20. Nonwoven manufacturing device with a drafting device ( 4 ) according to one of the preceding claims, characterized in that the nonwoven manufacturing device ( 1 ) has a pile generator ( 3 ) and a fleece layer ( 2 ) which are connected to the drafting device ( 4 ).
DE20117627U 2001-04-23 2001-10-31 To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density Expired - Lifetime DE20117627U1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE20117627U DE20117627U1 (en) 2001-10-31 2001-10-31 To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density
EP02778850A EP1381721B1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven fabric and profile forming device
EP05022670A EP1647617B1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven fabric and profile forming device
EP05022667A EP1643022B1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven fabric and profile forming device
PCT/EP2002/004431 WO2002101130A1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven fabric and profile forming device
DE50207108T DE50207108D1 (en) 2001-04-23 2002-04-23 METHOD FOR PROFILING A FILM AND PROFILING DEVICE
ES02778850T ES2265058T3 (en) 2001-04-23 2002-04-23 PROCEDURE FOR THE PROFILE OF A NON-FABRICED MATERIAL AND PROFILE FORMATION DEVICE.
DE50211901T DE50211901D1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven and profiling device
ES05022670T ES2302111T3 (en) 2001-04-23 2002-04-23 PROCEDURE TO PROFILE A NON-FABRICED MATERIAL AND PROFILE FORMATION DEVICE.
DE50214639T DE50214639D1 (en) 2001-04-23 2002-04-23 Method for profiling a nonwoven and profiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20117627U DE20117627U1 (en) 2001-10-31 2001-10-31 To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density

Publications (1)

Publication Number Publication Date
DE20117627U1 true DE20117627U1 (en) 2003-03-06

Family

ID=7963354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20117627U Expired - Lifetime DE20117627U1 (en) 2001-04-23 2001-10-31 To structure the profile of a multi-layer nonwoven, the carded web is stretched/compressed by defined clamping points before transfer to the web laying unit to set the thickness and/or density

Country Status (1)

Country Link
DE (1) DE20117627U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169095A1 (en) * 2008-09-29 2010-03-31 Oskar Dilo Maschinenfabrik KG Device for laying a fibre web evenly
DE102013101398A1 (en) * 2013-02-13 2014-08-14 Trützschler GmbH & Co Kommanditgesellschaft Apparatus and method for influencing the basis weight profile of a batt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169095A1 (en) * 2008-09-29 2010-03-31 Oskar Dilo Maschinenfabrik KG Device for laying a fibre web evenly
DE102013101398A1 (en) * 2013-02-13 2014-08-14 Trützschler GmbH & Co Kommanditgesellschaft Apparatus and method for influencing the basis weight profile of a batt
DE102013101398B4 (en) * 2013-02-13 2015-10-29 Trützschler GmbH & Co Kommanditgesellschaft Apparatus and method for influencing the basis weight profile of a batt

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030410

R150 Term of protection extended to 6 years

Effective date: 20050511

R151 Term of protection extended to 8 years

Effective date: 20071206

R152 Term of protection extended to 10 years

Effective date: 20100118

R071 Expiry of right
R071 Expiry of right