EP2128314A3 - Buffer device or system and system for producing a non-woven strip - Google Patents

Buffer device or system and system for producing a non-woven strip Download PDF

Info

Publication number
EP2128314A3
EP2128314A3 EP09370008A EP09370008A EP2128314A3 EP 2128314 A3 EP2128314 A3 EP 2128314A3 EP 09370008 A EP09370008 A EP 09370008A EP 09370008 A EP09370008 A EP 09370008A EP 2128314 A3 EP2128314 A3 EP 2128314A3
Authority
EP
European Patent Office
Prior art keywords
strip
buffer device
linear speed
producing
woven strip
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.)
Granted
Application number
EP09370008A
Other languages
German (de)
French (fr)
Other versions
EP2128314A2 (en
EP2128314B1 (en
EP2128314B9 (en
Inventor
Jean-Christophe Laune
Bernard Chatelet
François LOUIS
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.)
Andritz Asselin Thibeau SAS
Original Assignee
Asselin Thibeau SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40019271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2128314(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asselin Thibeau SAS filed Critical Asselin Thibeau SAS
Publication of EP2128314A2 publication Critical patent/EP2128314A2/en
Publication of EP2128314A3 publication Critical patent/EP2128314A3/en
Publication of EP2128314B1 publication Critical patent/EP2128314B1/en
Application granted granted Critical
Publication of EP2128314B9 publication Critical patent/EP2128314B9/en
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)

Abstract

A buffer device (2), supplied with a non-woven strip (N) at a specific, possibly non-constant, first linear speed (V1(t)), comprises (a) a transporter (20) with a strip take-up zone (Zr) for transporting the strip at a (possibly different) second linear speed (V2(t)) and (b) an automatic regulator (21) for adjusting the height of the take-up zone as function of the difference between the speeds, so that the path length for the strip is automatically regulated. An independent claim is included for a continuous non-woven strip production system, comprising: (A) an upstream machine (1) for delivering the strip (N) at the first linear speed (V1(t)); and (B) a buffer device (2) as above, positioned at the outlet of the upstream machine.
EP09370008A 2008-04-28 2009-04-28 Buffer device or system and system for producing a non-woven strip Revoked EP2128314B9 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802376A FR2930563B1 (en) 2008-04-28 2008-04-28 BUFFER DEVICE AND SYSTEM FOR PRODUCING NON-WOVEN WEB

Publications (4)

Publication Number Publication Date
EP2128314A2 EP2128314A2 (en) 2009-12-02
EP2128314A3 true EP2128314A3 (en) 2010-01-20
EP2128314B1 EP2128314B1 (en) 2011-03-09
EP2128314B9 EP2128314B9 (en) 2011-09-07

Family

ID=40019271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09370008A Revoked EP2128314B9 (en) 2008-04-28 2009-04-28 Buffer device or system and system for producing a non-woven strip

Country Status (4)

Country Link
EP (1) EP2128314B9 (en)
AT (1) ATE501288T1 (en)
DE (1) DE602009000824D1 (en)
FR (1) FR2930563B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017102468A1 (en) * 2017-02-08 2018-08-09 TRüTZSCHLER GMBH & CO. KG Storage table for a nonwoven layer and method for operating a storage table
CN114683672A (en) * 2022-04-24 2022-07-01 北京量子金舟无纺技术有限公司 Elastic non-woven fabric production system
FR3138154A1 (en) 2022-07-25 2024-01-26 Andritz Asselin-Thibeau Buffer device for adapting the exit speed of a web from a lapper spreader to the entry speed of a web treatment device downstream of the lapper spreader

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590442A (en) * 1992-09-10 1997-01-07 Autefa Maschinenfabrik Gmbh Augsburg Device for producing a nonwoven fabric made of fiber material
US20030033691A1 (en) * 2001-08-14 2003-02-20 Siegfried Bernhardt Method and apparatus for manufacturing a fiber fleece
EP1643022A1 (en) * 2001-04-23 2006-04-05 Autefa Automation GmbH Method for profiling a nonwoven fabric and profile forming device
EP1897979A2 (en) * 2006-09-11 2008-03-12 Asselin-Thibeau Method and system of producing a multi-layer fleece, in particular using a scutcher and lap machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234395B1 (en) 1973-06-19 1976-09-17 Asselin Robert
US5289617A (en) 1991-06-03 1994-03-01 Asselin (Societe Anonyme) Spreading and lap-forming machine
FR2791364B1 (en) 1999-03-23 2001-06-08 Asselin SPREADER

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590442A (en) * 1992-09-10 1997-01-07 Autefa Maschinenfabrik Gmbh Augsburg Device for producing a nonwoven fabric made of fiber material
EP1643022A1 (en) * 2001-04-23 2006-04-05 Autefa Automation GmbH Method for profiling a nonwoven fabric and profile forming device
US20030033691A1 (en) * 2001-08-14 2003-02-20 Siegfried Bernhardt Method and apparatus for manufacturing a fiber fleece
EP1897979A2 (en) * 2006-09-11 2008-03-12 Asselin-Thibeau Method and system of producing a multi-layer fleece, in particular using a scutcher and lap machine

Also Published As

Publication number Publication date
EP2128314A2 (en) 2009-12-02
EP2128314B1 (en) 2011-03-09
ATE501288T1 (en) 2011-03-15
FR2930563A1 (en) 2009-10-30
EP2128314B9 (en) 2011-09-07
DE602009000824D1 (en) 2011-04-21
FR2930563B1 (en) 2010-04-30

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