EP1702874A3 - Method and device of transporting a non-woven web with electrostatic charge in at least an area with a dimension smaller than the width of said web - Google Patents

Method and device of transporting a non-woven web with electrostatic charge in at least an area with a dimension smaller than the width of said web Download PDF

Info

Publication number
EP1702874A3
EP1702874A3 EP06370005A EP06370005A EP1702874A3 EP 1702874 A3 EP1702874 A3 EP 1702874A3 EP 06370005 A EP06370005 A EP 06370005A EP 06370005 A EP06370005 A EP 06370005A EP 1702874 A3 EP1702874 A3 EP 1702874A3
Authority
EP
European Patent Office
Prior art keywords
einer
bahn
mit
nichtgewebten
ist
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
EP06370005A
Other languages
English (en)
French (fr)
Other versions
EP1702874B8 (de
EP1702874A2 (de
EP1702874B1 (de
Inventor
Xavier Catry
Marc Barbant
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.)
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
Application filed by Asselin Thibeau SAS filed Critical Asselin Thibeau SAS
Publication of EP1702874A2 publication Critical patent/EP1702874A2/de
Publication of EP1702874A3 publication Critical patent/EP1702874A3/de
Application granted granted Critical
Publication of EP1702874B1 publication Critical patent/EP1702874B1/de
Publication of EP1702874B8 publication Critical patent/EP1702874B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/16—Associating two or more webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/513—Modifying electric properties
    • B65H2301/5132—Bringing electrostatic charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
    • B65H2301/532—Modifying characteristics of surface of parts in contact with handled material
    • B65H2301/5322—Generating electrostatic charge at said surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/31—Suction box; Suction chambers

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
EP06370005A 2005-03-18 2006-03-06 Method and device of transporting a non-woven web with electrostatic charge in at least an area with a dimension smaller than the width of said web Active EP1702874B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0502675A FR2883267B1 (fr) 2005-03-18 2005-03-18 Procede et systeme de transport d'une bande de non-tisse avec maintien electrostatique dans au moins une zone de dimension inferieure a la largeur de ladite bande

Publications (4)

Publication Number Publication Date
EP1702874A2 EP1702874A2 (de) 2006-09-20
EP1702874A3 true EP1702874A3 (de) 2007-05-30
EP1702874B1 EP1702874B1 (de) 2011-07-27
EP1702874B8 EP1702874B8 (de) 2012-02-29

Family

ID=35311519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06370005A Active EP1702874B8 (de) 2005-03-18 2006-03-06 Method and device of transporting a non-woven web with electrostatic charge in at least an area with a dimension smaller than the width of said web

Country Status (3)

Country Link
EP (1) EP1702874B8 (de)
CN (1) CN1834324B (de)
FR (1) FR2883267B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892110B1 (fr) * 2005-10-19 2009-01-16 Asselin Thibeau Soc Par Action Procede et ensemble pour la formation d'une bande de non-tisse multicouche avec maintien electrostatique de ladite bande de non-tisse
DE102010004205B4 (de) 2010-01-08 2012-11-08 Fecken-Kirfel Gmbh & Co. Kg Vorrichtung und Verfahren zum Spalten von Schaumstoffkörpern

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077235A (en) * 1980-05-06 1981-12-16 Spengler Walter Facilitating the opening of folded signatures for collation
FR2667267A1 (fr) * 1990-09-27 1992-04-03 Mira Sarl Dispositif d'assistance electrostatique pour la conception de fascicules, cahiers ou analogues.
WO1998043904A1 (de) * 1997-04-02 1998-10-08 Eltex-Elektrostatik Gmbh Verfahren und vorrichtung zum elektrostatischen aufladen
EP1285875A1 (de) * 2000-05-16 2003-02-26 Spengler Electronic AG Vorrichtung zum Vereinigen von mindestens zwei Papierbahnen zu einem Papierstrang
US20040020962A1 (en) * 2002-05-17 2004-02-05 Polymer Group, Inc. Conveyor for inverting web of material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815646B1 (fr) * 2000-10-20 2003-01-10 Rieter Perfojet Installation de production d'une nappe non tissee dont le diffuseur est a distance du dispositif a fente d'etirage
DE10140864A1 (de) * 2001-08-21 2003-03-06 Truetzschler Gmbh & Co Kg Vorrichtung zum Vernadeln eines förderbaren Faservlieses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077235A (en) * 1980-05-06 1981-12-16 Spengler Walter Facilitating the opening of folded signatures for collation
FR2667267A1 (fr) * 1990-09-27 1992-04-03 Mira Sarl Dispositif d'assistance electrostatique pour la conception de fascicules, cahiers ou analogues.
WO1998043904A1 (de) * 1997-04-02 1998-10-08 Eltex-Elektrostatik Gmbh Verfahren und vorrichtung zum elektrostatischen aufladen
EP1285875A1 (de) * 2000-05-16 2003-02-26 Spengler Electronic AG Vorrichtung zum Vereinigen von mindestens zwei Papierbahnen zu einem Papierstrang
US20040020962A1 (en) * 2002-05-17 2004-02-05 Polymer Group, Inc. Conveyor for inverting web of material

Also Published As

Publication number Publication date
CN1834324A (de) 2006-09-20
EP1702874B8 (de) 2012-02-29
CN1834324B (zh) 2012-04-25
FR2883267B1 (fr) 2007-06-08
EP1702874A2 (de) 2006-09-20
FR2883267A1 (fr) 2006-09-22
EP1702874B1 (de) 2011-07-27

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