EP2017205B1 - Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag - Google Patents

Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag Download PDF

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Publication number
EP2017205B1
EP2017205B1 EP08015903.1A EP08015903A EP2017205B1 EP 2017205 B1 EP2017205 B1 EP 2017205B1 EP 08015903 A EP08015903 A EP 08015903A EP 2017205 B1 EP2017205 B1 EP 2017205B1
Authority
EP
European Patent Office
Prior art keywords
roll
sheet
winding
support
axis
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
EP08015903.1A
Other languages
English (en)
French (fr)
Other versions
EP2017205A1 (de
Inventor
Yves-Michel Malecot
Joël HUNGLER
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.)
Essity Operations France SAS
Original Assignee
SCA Tissue France 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=34043567&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2017205(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SCA Tissue France SAS filed Critical SCA Tissue France SAS
Priority to ES08015903T priority Critical patent/ES2433382T3/es
Publication of EP2017205A1 publication Critical patent/EP2017205A1/de
Application granted granted Critical
Publication of EP2017205B1 publication Critical patent/EP2017205B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H18/00—Winding webs
    • B65H18/28—Wound package of 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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2276—The web roll being driven by a winding mechanism of the coreless type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41485—Winding slitting winding on one single shaft or support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/30—Kinetic energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/60—Optical characteristics, e.g. colour, light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/30—Facilitating or easing
    • B65H2601/31—Facilitating or easing entities relating to handled material

Definitions

  • the invention relates to a roll of paper or other similar absorbent material such as a nonwoven, for example for wiping. It concerns in particular the field of products for sanitary or domestic use.
  • the rollers consist of a continuous sheet which comprises one or more plies, possibly pre-cut into consecutive coupons in the direction of the winding, and wound axially, preferably around an axis which may or may not support a mandrel; the roll can thus comprise a central mandrel or not.
  • the sheet may be unwound: either from the outer surface of the roll in the direction of the winding; either from the inside, from the center in a direction perpendicular to that of the roll winding. In the latter case, it is said that the roll is centrally rewind.
  • the present invention relates to the rollers that are used in central unwinding.
  • the roll When the roll has a mandrel, we must first extract it. In general, it has been designed so that it can be torn by pulling on its edge; most often at one end of the cardboard spiral spiral that forms it.
  • this solution is not always satisfactory, because the extraction of the mandrel is sometimes difficult if the fracture zone or areas are poorly formed.
  • this action can cause the first sheets of the roll which become difficult to use.
  • the first turns of the sheet being most often glued to the mandrel, they are unfit for any use and are a cause of waste.
  • This mandrel is particularly expensive to produce, since generally consists of two or more layers of cardboard bonded by bonding. It is also associated most often with a glue "hanging" of the first turn of the roller. It is no longer useful once removed, and becomes a waste.
  • reels to central unwinding without mandrel are in principle easier to implement by the user, because it is no longer necessary to remove the mandrel prior to their commissioning.
  • This technique presents constraints on the industrial level because it is necessary to add an extraction station of the mandrels to the winding line.
  • the sheet is cut in line in the longitudinal direction, before winding, from a large width sheet, and in as many strips as individual rolls to obtain.
  • the mother sheet is wound directly on a pin, also without the interposition of a mandrel.
  • the initial sheet which is large in width, is first rolled up to form a single coil with the final diameter of the individual roll, called "log" in the field. After forming the log, it is extracted from the spindle and then cut into individual rolls.
  • the sheet whether cellulose wadding, creped dry or wet, dry paper or a nonwoven, has some elasticity. Because of the internal stresses of the roll, due for example to the clamping of the sheet on the spindle during the winding and / or the tension of the sheet that generates the unwinding / winding operation by the machine, it can not be avoided normally. reducing the central hole by collapsing or collapsing in the center of the first turns after the pin has been removed. This collapse occurs, for example, after extraction of the spindle and / or at the time of cutting the log, by the pressure exerted by the saw.
  • the central hole is of small diameter and the first turns remain difficult to access. They come in a tight, helical, low "pitch" torch that is not conducive to easy use. If the diameter of the central hole is larger, it is difficult to avoid associating the first turns between them.
  • a bonding agent that is deposited directly on the sheet or indirectly via the spindle or one of the winding rolls, by a suitable system, at the time of winding the first turns on the spindle. Any other principle of association between them first turns, by mechanical process in particular, is applicable. We thus consolidate these first turns which together withstand the efforts of internal constraints.
  • the subject of the invention is therefore a mandrelless roll composed of a sheet of flexible material, such as a fibrous material absorbing a total grammage between 15 and 300 g / m 2 , preferably between 15 and 100 g / m 2 , formed by winding around a winding axis, which does not have the disadvantages reported above.
  • the absorbent material may be cellulose wadding, dry or wet creped, dry paper or nonwoven. It can be composed of one or more plies, associated or not, possibly pre-cut into coupons.
  • the material is in the dry state. It is not wet; in particular it is not impregnated with lotion or any other liquid.
  • the roll comprises a central unwinding primer forming a projection along said winding axis with respect to at least a portion of the plane of one of the sidewalls of the roll.
  • the primer may be on the axis or slightly offset relative to this axis.
  • the invention applies in particular to rollers whose winding is carried out under conditions of high tension of the sheet and clamping on the winding support, which make it possible to produce rolls with a strong film but which inevitably lead to the reduction of central hole.
  • the central unwinding primer consists of a portion of the inner end of the sheet, forming the individual roll.
  • the solution of the invention makes it possible to free oneself from all the problems related to the reduction of the central hole since one has access to the first sheet from outside the roll. Therefore, it is no longer necessary to bind the first turns together to try to maintain the hole formed. This avoids waste, both at the level of the production machine due to the absence of a system of association of the turns, than during the commissioning of the roll. We can therefore package the rolls in simple flexible packaging, including plastic.
  • this primer is formed by transversely folding a portion of the end of the sheet on the winding axis of the roller; it is preferably of tapered shape.
  • the roll is formed by winding the sheet on a winding support, the roll is extracted from the winding support, and a portion of the inner end of the sheet is slid out of the hole. left by the winding support to form said leader before any possible reduction of the central hole.
  • the roll represented on the figure 1 is, for example, a roll (R) of absorbent paper without mandrel which is used for wiping; either at home or in a workshop.
  • the paper is, for example, a two-ply cellulose wadding of 20 g / m 2 each, preferably associated.
  • the roll was obtained by winding a large sheet of 2600 mm width, on a spindle-shaped winding support for example circular section with a diameter of 10 to 80 mm. After forming a roll, designated "log" in the field, of 20 cm in diameter, for example, the spindle is extracted and led to a sawing station. The rolls thus produced are then packaged for shipping. The roll is shown after the walls of the central hole have collapsed in the central direction.
  • the hole (T) is reduced until it is completely flattened.
  • the inner end of the sheet must be released and slid into the dispensing orifice. It is understood that this operation is difficult in this case, because we must pull on the first turns to clear this end. This inevitably results in waste.
  • the figure 2 shows a roll (10 ') without mandrel obtained according to the invention.
  • the central hole is reduced as in the previous case of the prior art.
  • the commissioning of the roll is largely facilitated by the solution of the invention which consisted in forming a central unwinding primer (10B).
  • This primer is, according to the simplest embodiment, constituted by a portion of the inner end of the sheet forming the roller that is beforehand, before any collapse of the walls of the central hole, released, and setting protrusion with respect to one of the flanks of the roll.
  • This primer is formed after the roll has been made when the hole is still formed, ie just after cutting, in any case, preferably shortly afterwards.
  • this primer (10B) 0.3 to 20 cm long and preferably 1 cm to 15 cm, is formed of a portion of the inner end of the sheet, which is folded into the direction of the winding axis of the roll and is overflowed with respect to the sidewall.
  • This primer thus forms a tip gripping tail which is flexible at its end and can be easily folded against the side of the roll, to proceed to the conditioning of said rollers before transport.
  • the tip is handy and can be easily introduced into a dispenser.
  • the length of the primer is chosen in particular for the ease with which it can be grasped and with which it can be introduced into the extraction orifice of a dispenser.
  • the length of the primer corresponds to the distance between the end of the primer and the side of the roll.
  • the primer can be reinforced by a complementary element, for example staining.
  • the primer can be mechanically reinforced by a tongue, or any appropriate means, or additional element attached to the sheet and arranged to project on the axis of the roller.
  • the added element is then placed on the end of the sheet after separation of the rollers, projecting on one of the sides of the roll.
  • FIG. 3 to 6 the elements of a machine for producing the mandrel-free rolls of the invention are shown.
  • This machine is cut in line a large sheet (1) from a mother reel (3), before winding on a spindle (11).
  • the width of the sheet in the field of absorbent paper products is, for example, 2600 mm.
  • the sheet is cut in the longitudinal direction by means of blades (5) arranged in parallel, in a plurality of individual sheets (10) whose width corresponds to the width of the individual rolls that it is desired to obtain.
  • the cutting means may consist of a series of blades arranged vertically or discs cooperating with a support cylinder and cutting the sheet. Other means are known to those skilled in the art.
  • the sheets (10) are driven to a device comprising two cylinders (7 and 9) parallel and rotated by motor means not shown.
  • the two cylinders are slightly spaced from each other.
  • a pin (11) is brought into place by appropriate means.
  • the pin pinches the sheet against the cylinders (7 and 9), as seen on the figure 4 . It overlaps the space between these two contiguous drive cylinders.
  • the pin thus delimits on one side an end portion (10A) of the sheets (10).
  • the cylinders (7 and 9) are rotated. These rotate the spindle and the roller 13 on themselves allowing the winding of the sheet as seen on the figure 5 .
  • the pressure roller is raised and the spindle is moved with its rollers (10 ') to the next station where the individual sheets are cut, parallel to the winding axis, over any the width of the mother sheet, downstream of the rolls (7 and 9). Then, the pin is extracted from the assembly formed by the rollers (10 ').
  • the rollers comprise projecting on the axis, in other words overflowing with respect to one of the sidewalls of the roll, a central unwinding primer (10B).
  • the length of the protruding primer 10B depends directly on the length of the end portion 10A and the flap angle. This length 10B is preferably between 0.3 and 20 cm.
  • the invention can be implemented with any type of pin or winding support.
  • the profile and the diameter can be any, insofar as one can extract the pin once the formed rollers.
  • the spindle has a surface state with a suitable coefficient of friction, such that the addition of a lubricating agent turns out to be unnecessary.
  • the width of the sheet does not have to be a multiple of the number of cut sheets. We can advantageously wind the trim.
  • the roll of smaller width thus formed then serves as a buffer during the extraction of the spindle. He is then eliminated.
  • the present invention also makes it possible not to use a binding agent to keep the hole open after removal of the pin. Any reduction in the size of the central hole before packaging, or even during shocks and / or vibrations that would occur during transport, are not detrimental to the solution of the invention.
  • the primer (10B) gripping remains available to the end user.
  • the spindle is fed after the machine stops.
  • the present invention also applies of course to cases where the change of the spindle is performed without stopping the machine. In the field, such a machine is described as “continuous cycle” or “non-stop”.
  • the mother sheet is wound without slitting in line, to form a "log" to the width of the mother sheet on a spindle without mandrel.
  • the spindle is extracted and the log is cut with a saw.
  • a portion of the inner end of the sheet is then removed from the central hole.
  • one way to perform this operation is to introduce into the central hole a cylindrical piece of length and diameter less than this one.
  • This piece is provided with a means for gripping the end of the sheet. It may be for example a suction means.
  • the element (100) communicates with perforations (102) with a vacuum source.
  • the element (100) is introduced into the central hole and an aspiration is created by which the sheet is pressed against its wall.
  • the element is turned around its axis, while removing it from the hole; in combination, either before or after its extraction from the hole.
  • the end of the sheet is then driven out of the roll.
  • This exit portion of the roll is the unwinding leader (10B).
  • the extraction of said element is stopped when the length of the extracted sheet is considered sufficient.
  • the separation of said sheet of the cylindrical element is then performed by simply cutting the suction. If necessary, it can also be performed by blowing through these same perforations, or by any other appropriate means.

Landscapes

  • Winding Of Webs (AREA)
  • Sanitary Thin Papers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Confectionery (AREA)
  • Lubricants (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Unwinding Webs (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Body Washing Hand Wipes And Brushes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Claims (3)

  1. Verfahren zur Herstellung einer Rolle ohne Dorn (10') mit verkleinertem Mittenloch, bestehend aus einer Folie (10) aus einem nicht feuchten biegsamen Material, wie einem absorbierenden Fasermaterial, hergestellt durch Wickeln der Folie um eine Wickelachse, umfassend einen zentralen Abwickelansatz (10B), der einen Vorsprung entlang der Achse in Bezug zu mindestens einem Teil der Ebene einer der Seiten der Rolle bildet, wobei der Ansatz (10B) zwischen 0,3 und 20 cm und vorzugsweise zwischen 1 und 15 cm beträgt, wobei der Ansatz (10B) von einem Abschnitt des inneren Endes der Folie (10) gebildet ist, dadurch gekennzeichnet, dass die Rolle durch Wickeln der Folie auf einen Wickelträger gebildet wird,
    - die Rolle vom Träger abgenommen wird, und
    - der Endabschnitt aus der Öffnung, die durch den Träger ausgespart ist, geschoben wird, bevor das Loch in sich zusammenfällt, um den Ansatz (10B) zu bilden.
  2. Verfahren nach Anspruch 1, bei dem
    - vorher eine breite Folie aus einem biegsamen Material aus einer Vielzahl von Einzelfolien, die nebeneinander angeordnet sind, ausgeschnitten wird,
    - die Folien um einen Wickelträger (11) gewickelt werden, und
    - jede der Rollen nach ihrer Bildung abgetrennt wird, bevor jeder der Abschnitte ihres Endes aus der von der Stütze ausgesparten Öffnung geschoben wird.
  3. Verfahren nach Anspruch 1, bei dem
    - eine breite Folie aus einem biegsamen Material um einen Wickelträger (11) gewickelt wird, um ein "Log" mit der Gesamtbreite der Folie und dem Durchmesser der endgültigen individuellen Rolle zu bilden,
    - die Rollen durch Zersägen dieses "Log" hergestellt werden, bevor jeder der Abschnitte ihres Endes aus der von der Spindel ausgesparten Öffnung geschoben wird.
EP08015903.1A 2003-06-12 2003-06-12 Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag Expired - Lifetime EP2017205B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES08015903T ES2433382T3 (es) 2003-06-12 2003-06-12 Procedimiento de fabricación de un rollo con devanado central

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03817410A EP1636123B2 (de) 2003-06-12 2003-06-12 Rolle mit innenabzug und herstellungsverfahren dafür
PCT/FR2003/001776 WO2005005295A1 (fr) 2003-06-12 2003-06-12 Rouleau a devidage central, procedes de fabrication

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03817410.8 Division 2003-06-12
EP03817410A Division EP1636123B2 (de) 2003-06-12 2003-06-12 Rolle mit innenabzug und herstellungsverfahren dafür

Publications (2)

Publication Number Publication Date
EP2017205A1 EP2017205A1 (de) 2009-01-21
EP2017205B1 true EP2017205B1 (de) 2013-08-14

Family

ID=34043567

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08015903.1A Expired - Lifetime EP2017205B1 (de) 2003-06-12 2003-06-12 Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag
EP03817410A Expired - Lifetime EP1636123B2 (de) 2003-06-12 2003-06-12 Rolle mit innenabzug und herstellungsverfahren dafür

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03817410A Expired - Lifetime EP1636123B2 (de) 2003-06-12 2003-06-12 Rolle mit innenabzug und herstellungsverfahren dafür

Country Status (12)

Country Link
US (2) US20070057103A1 (de)
EP (2) EP2017205B1 (de)
AT (1) ATE411249T1 (de)
AU (1) AU2003255672A1 (de)
CA (1) CA2528335C (de)
DE (1) DE60324201D1 (de)
DK (1) DK1636123T3 (de)
EA (1) EA007435B1 (de)
ES (2) ES2433382T3 (de)
PT (1) PT1636123E (de)
SI (1) SI1636123T1 (de)
WO (1) WO2005005295A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869891B1 (fr) * 2004-05-10 2007-06-29 Georgia Pacific France Soc En Procede de fabrication d'un rouleau a devidage central et rouleau obtenu
FR2886929B1 (fr) * 2005-06-08 2007-09-14 Georgia Pacific France Soc En Rouleau avec moyen de maintien des spires
WO2008048151A1 (en) * 2006-10-17 2008-04-24 Sca Hygiene Products Ab Centre feed coreless roll
FR2938518B1 (fr) * 2008-11-17 2011-02-18 Georgia Pacific France Rouleau de papier a trou central avec element de renfort
FR2927071B1 (fr) * 2008-02-04 2010-08-27 Georgia Pacific France Element de renfort pour rouleau sans mandrin a devidage central ou tangentiel
EA017951B1 (ru) * 2008-02-04 2013-04-30 Джорджия-Пасифик Франс Бумажный рулон с центральным отверстием и упрочненным элементом и способ изготовления такого рулона
US8747721B2 (en) 2009-10-28 2014-06-10 Georgia-Pacific Consumer Products Lp Methods, systems, and products involving sheet products
CN103407816A (zh) * 2013-07-07 2013-11-27 吴兆广 一种分区复卷成型的纸卷生产方法及复卷机
US20170341798A1 (en) * 2016-05-25 2017-11-30 Cpfilms Inc. Coreless flexible film packaging system and coreless containment package therefor
US20180273329A1 (en) 2017-03-27 2018-09-27 Gpcp Ip Holdings Llc Compressed coreless roll of sheet product having a center indicator
USD984824S1 (en) 2019-05-31 2023-05-02 San Jamar, Inc. Center pull-through dispenser
US11224314B2 (en) 2019-05-31 2022-01-18 San Jamar, Inc. Web material center-pull dispenser assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2094454A (en) * 1936-02-10 1937-09-28 Nekoosa Edwards Paper Co Tri-tab for rolls of web material
US3029035A (en) * 1958-01-10 1962-04-10 Towlsaver Inc Roll supporting construction
DE2222357C3 (de) † 1972-05-06 1981-03-12 Mölnlycke GmbH, 4000 Düsseldorf Papierrolle
JPS58200719A (ja) * 1982-05-19 1983-11-22 小林　昌志 トイレツトペ−パロ−ル及びその製造法
SE445033B (sv) * 1984-10-12 1986-05-26 Moelnlycke Ab Utmatningsanordning
JPH01308345A (ja) 1988-06-03 1989-12-13 Ishizu Seisakusho:Kk 連続運転式ウエブロール製造装置
DE4239574A1 (de) † 1992-11-25 1994-05-26 Schickedanz Ver Papierwerk Spenderdose für Tücher
JPH06156831A (ja) * 1992-11-26 1994-06-03 Kishi Seisakusho:Kk スリット・コイル・リワインダー
US5849357A (en) * 1993-07-05 1998-12-15 Sca Hygiene Products Ab Method of producing a coreless roll of fibre-based, web-like material
GB9412076D0 (en) * 1994-06-16 1994-08-03 Wyant And Company Limited Paper towel dispenser for dispensing towelling from inside diameter of roll
JPH10139226A (ja) * 1996-11-12 1998-05-26 Akira Shimizu 芯なしトイレットペ−パ−ロ−ルの製造方法及び芯なしトイレットペ−パ−ロ−ル
US5810279A (en) * 1997-06-04 1998-09-22 Sandar Industries, Inc. System and method for severing and spooling a web
US6179235B1 (en) * 1998-08-31 2001-01-30 Kimberly-Clark Limited Collaspe resistant center feed roll and process of making thereof
US6959885B2 (en) * 2003-09-30 2005-11-01 Kimberly-Clark Worldwide, Inc. Center-feed roll and method of making thereof

Also Published As

Publication number Publication date
ATE411249T1 (de) 2008-10-15
US8146851B2 (en) 2012-04-03
AU2003255672A1 (en) 2005-01-28
EA200501778A1 (ru) 2006-06-30
SI1636123T1 (sl) 2009-02-28
CA2528335A1 (en) 2005-01-20
ES2433382T3 (es) 2013-12-10
ES2315575T3 (es) 2009-04-01
DE60324201D1 (de) 2008-11-27
EP1636123B2 (de) 2011-07-13
WO2005005295A1 (fr) 2005-01-20
PT1636123E (pt) 2009-01-19
EA007435B1 (ru) 2006-10-27
DK1636123T3 (da) 2009-02-16
EP2017205A1 (de) 2009-01-21
EP1636123B1 (de) 2008-10-15
US20070057103A1 (en) 2007-03-15
ES2315575T5 (es) 2011-12-01
US20100032511A1 (en) 2010-02-11
EP1636123A1 (de) 2006-03-22
CA2528335C (en) 2013-01-08

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