EP1747158B1 - Verfahren zur herstellung einer zentralen abwickelrolle und rolle - Google Patents

Verfahren zur herstellung einer zentralen abwickelrolle und rolle Download PDF

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Publication number
EP1747158B1
EP1747158B1 EP05763745A EP05763745A EP1747158B1 EP 1747158 B1 EP1747158 B1 EP 1747158B1 EP 05763745 A EP05763745 A EP 05763745A EP 05763745 A EP05763745 A EP 05763745A EP 1747158 B1 EP1747158 B1 EP 1747158B1
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EP
European Patent Office
Prior art keywords
sheet
rolls
sheets
roll
winding
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Active
Application number
EP05763745A
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English (en)
French (fr)
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EP1747158A1 (de
Inventor
Yves-Michel Malecot
Joël HUNGLER
Jacky Postel
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Essity Operations France SAS
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Georgia Pacific France SAS
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Publication of EP1747158A1 publication Critical patent/EP1747158A1/de
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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
    • 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
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two rollers
    • 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
    • B65H2301/41419—Starting winding process
    • B65H2301/41429—Starting winding process in coreless applications
    • 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/415—Unwinding
    • B65H2301/41501—Special features of unwinding process
    • B65H2301/415016—Roll material fed from inner layer
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4182—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41828—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position in axial direction

Definitions

  • the invention relates to the field of rolls of absorbent paper or other similar material such as a nonwoven, for example for wiping. It relates in particular to the field of products for sanitary or domestic use such as wiping rolls or towels or toilet paper.
  • the rolls consist of a continuous sheet which comprises one or more plies.
  • the sheet is optionally precut in consecutive coupons in the direction of the winding, and is wound axially, preferably around an axis that can support or not 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 coil, or from the inside, from the center in the axial 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" the first turn of the roll. It is no longer useful once removed, and becomes a waste.
  • the sheet is cut in line in the direction or longitudinal direction, before winding, from a mother sheet of great width, and in as many bands 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 training, the log is extracted from the spindle and 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 of the first turns with each other, by a 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 roll without mandrel composed of a sheet of flexible material, such as an absorbent fibrous material with a total grammage of 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 invention according to this patent application applies in particular to the 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 strong footage but which lead to inevitably to the reduction of the central hole.
  • the central unwinding primer consists of a portion of the inner end of the sheet, forming the individual roll.
  • this primer is formed by transversely folding a portion of the end of the sheet on the winding axis of the roller; it thus has a tapered shape.
  • the present application relates to a novel method constituting a variation of the methods described in the Applicant's earlier application.
  • the manufacturing method contains the technical features of claim 1.
  • the roll of the sheet is carried out on a winding support, such as a spindle.
  • the end portion is formed by cutting the sheet transversely relative to the direction of travel.
  • This method has the advantage that it can be applied very simply to an existing industrial installation, with minor modifications.
  • the longitudinal edges of the tail portion of the rollers are realigned with the edges of the rollers, in particular by displacement in the opposite direction of the winding support or the tail portion.
  • the primer is made on the side opposite to that by which the support is extracted in order to limit the frictional forces of the sheets in contact with the support and to facilitate its extraction.
  • the invention also relates to the roll obtained according to the method.
  • the length of the primer is at least 0.3 cm and preferably between 1 and 15 cm. It is in particular of tapered shape and the tail of the rollers. Finally, the glue deposit is parallel to the non-longitudinal edge of the tail portion of the rollers.
  • 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. We understand 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 mandrelless roll (10 ') resulting from the process of the invention or as described in the patent application WO2005 / 005295 .
  • 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 can be formed, either at the time of formation of the roll just before or during the winding of the sheet, or after making the roll when the hole is still formed, ie just after cutting, in any condition of cause, preferably shortly thereafter, as described in the application WO2005 / 005295 .
  • 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 means which is flexible at its end and which can easily be folded against the side of the roll, for packaging said rolls 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 before winding or after separation of the rollers, projecting on one of the sides of the roll.
  • 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 of travel 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) forming a winding support 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).
  • a means (15) which folds the end portion (10A) on the spindle (11).
  • This means can be constituted by one or more air jets judiciously oriented. Then, a pressure roller (13) is lowered to hold the end (10A) of the sheets against the pin. Once the various members in position, 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 ').
  • FIG. 6 is a top view of the installation corresponding to the view of the figure 4 , the pin (11) placed on the two cylinders (7 and 9) and pinching the sheet.
  • the sheets (10 1 , 10 2 , ...) are arranged below the pin (11) and their end portions (10A 1 , 10A 2 , ...) folded transversely thereto.
  • the means (15), here constituted by air jets, are inclined on the axis of rotation of the spindle so as to print at these end portions a movement movement transverse to the direction of movement of the sheets.
  • These end portions (10A 1 , 10A 2 , ...) are thus displaced in the direction of the winding axis.
  • each end portion, (10A 1 ) for example, overflows on the side towards the adjacent sheet, (10A 2 ).
  • the pressure roller (13) immobilizes the different end portions (10A 1 , 10A 2 , ...) against the pin (11).
  • the winding can begin.
  • the projecting portion (10B 1 , 10B 2 , ...) of the end portion of each of the sheets is pinched between the spindle and the first turn of the adjacent roll.
  • the figure 7 shows here four rollers (110 ') being formed by winding sheets (1101 to 1104).
  • the number of rolls may be different.
  • the leaves are cut in a large sheet (110) according to the scrolling direction (MD) thereof by cutting means schematized by disks (105). They are mounted on a spindle or winding support (111) which is rotated in the direction of the arrow by the two cylinders (107 and 109) on which they rest.
  • the cylinders (107 and 109) are themselves rotated by motor means (not shown).
  • a pressing cylinder (113) ensures the cohesion of the assembly.
  • the winding of the rollers is finished; the set with the spindle was moved a first distance (L3) determined in the direction of travel (MD) mentioned above, leaving the sheets to unfold.
  • the rollers were laid with the spindle on supports (107 'and 109').
  • the supports (107 'and 109') are preferably parallel to the cylinders (107 and 109).
  • the spindle is rotated a fraction of a turn, in the opposite direction to the original winding direction, in the direction of the arrow of the Figure 8B to form a loop by unwinding a given amount of sheet.
  • a cylinder (120) which moves the spindle (111) provided with the rollers, preferably parallel in the direction of its axis, over a second determined distance (L2) in the direction of the arrow (CD).
  • the longitudinal edges of the sheets now have an angle ( ⁇ ) with respect to the initial direction of travel (MD). It is observed in the figure that the angular offset occurs from the knives (105) of longitudinal section of the sheet (110) which are upstream of the cylinders (107 and 109). This angular offset is preferentially in the same plane as that of scrolling. However, instead of making the displacement in two perpendicular directions, it can be carried out along a suitable path having at least components in the directions (MD) and (CD)
  • a new pin (111 ') is deposited on the sheets at the cylinders (107 and 109). The leaves are thus pinched between the pin (111 ') and these cylinders. Then, glue is deposited along a transverse line referenced AA, preferably parallel to the cylinders (107 and 109) which support the winding of the rollers, and transversely cut all the sheets along a line XX by means of a knife which is preferably moved parallel to the winding axis. Line XX is located between the line AA and the cylinders (107 and 109) at a distance L from the cutting members (105).
  • the spindle (111) was moved with its rollers, contrary to the direction of the arrow CD, over a sufficient distance (Sr) in the axis of the rollers to realign the tail portions ( 110B) sheets in the scrolling direction.
  • the winding of the rollers (110) ' is completed in such a way that the end or tail portions (110B) of the glue-coated sheets G are fixed on their respective rolls, so that the longitudinal edges of said portions of tail (110B) are aligned at best with those of their respective roll.
  • the end portion (110A) which forms the primer thus has a tapered shape conducive to easy introduction into a dispensing orifice of a reel.
  • the tail portion (110B) is also tapered and is characterized by this method.
  • the rolls are completed.
  • the spindle is separated from the rollers and the primers are released by moving the rollers apart.
  • the machine is ready to roll up a new series of rollers.
  • the first step is then to fold the end portions (110A) on the spindle. Because of their inclination with respect to the direction of travel of the sheet (angle ⁇ ), these portions of sheet (110A) folded on the pin each form a primer and overlap the adjacent roller. The remainder of the sheets that have not undergone this lateral shift is wound while remaining perpendicular to the axis of the spindle to form the rollers.

Claims (10)

  1. Verfahren für die Herstellung von Rollen (110') ohne Rollenkern, die jeweils aus einer Bahn (110) aus nicht feuchtem, nachgiebigem Material wie etwa einem absorbierenden Fasermaterial gebildet sind und durch Vorbeibewegen der Bahn in einer Richtung und durch Aufwickeln um eine zu dieser Richtung senkrechte Haspelachse verwirklicht werden und jeweils ein mittiges Abwicklungsanfangsteil besitzen, das längs der Achse in Bezug auf wenigstens einen Teil der Ebene einer der Seitenflächen der Rolle einen Vorsprung bildet, wobei das Anfangsteil vor dem Aufwickeln eines Endabschnitts der Bahn (110) während einer Verlagerung verwirklicht wird, derart, dass einer der longitudinalen Ränder einen von null verschiedenen Winkel (α) in Bezug auf die Vorbeibewegungsrichtung bildet, dadurch gekennzeichnet, dass
    - parallel zu der Vorbeibewegungsrichtung eine große Bahn (110) aus nachgiebigem Material in mehrere einzelne Bahnen (1101, 1102, 1103, 1104), die Seite an Seite angeordnet sind, zerschnitten wird,
    - ein Teil dieser Bahnen seitlich verlagert wird,
    - diese Bahnen quer in Bezug auf die Vorbeibewegungsrichtung zerschnitten werden, um Endabschnitte (110A) zu bilden,
    - diese Bahnen um eine Achse gewickelt werden und
    - jede der Rollen nach ihrer Bildung abgetrennt wird, wodurch das Startteil jeder der Rollen freigegeben wird.
  2. Verfahren nach dem vorhergehenden Anspruch, wobei das Formen der Bahnen zu Rollen auf einem Haspelträger (111) ausgeführt wird.
  3. Verfahren nach Anspruch 1 oder 2, wobei nach dem Wickeln der Rollen
    - die Drehung der Bahnen um die Achse angehalten wird,
    - die Rollen durch Abwickeln der Bahn (110; 1101 bis 1104) um eine bestimmte erste Strecke (L3) in der Vorbeibewegungsrichtung (MD) verlagert werden,
    - die Rollen rotatorisch entgegengesetzt in Bezug auf die anfängliche Wicklungsrichtung angetrieben werden, um eine gegebene Menge der Bahn abzuwickeln,
    - die Rollen in Richtung (CD) ihrer Achse über eine vorgegebene zweite Strecke (L2) verlagert werden,
    - die Bahnen zwischen den Rollen und den Zylindern (107 und 109) quer zu der Vorbeibewegungsrichtung (MD) zerschnitten werden.
  4. Verfahren nach dem vorhergehenden Anspruch, wobei die Verlagerungen und die Drehung kombiniert sind und dazu ausgelegt sind, jedes Brechen der Bahn (110; 1101 bis 1104) zu vermeiden.
  5. Verfahren nach Anspruch 1, wobei die Verlagerung, die den Winkel (α) erzeugt, längs einer Bahn erfolgt, die wenigstens Komponenten in den genannten Richtungen (MD und CD) hat.
  6. Verfahren nach einem der vorhergehenden Ansprüche, wobei auf den Teil der Bahn, die den Endabschnitt (110B) der Rollen bildet, Klebstoff aufgebracht wird.
  7. Verfahren nach dem vorhergehenden Anspruch, wobei, nachdem die Bahnen zerschnitten worden sind, die longitudinalen Ränder des Endabschnitts (110B) der Rollen wieder auf die Ränder dieser letzteren ausgerichtet werden.
  8. Verfahren nach dem vorhergehenden Anspruch, wobei die erneute Ausrichtung durch Verlagerung um eine bestimmte Strecke (Sr) der Rollen oder des Endabschnitts ausgeführt wird.
  9. Verfahren nach einem der vorhergehenden Ansprüche, wobei das Anfangsteil auf der Seite verwirklicht wird, die sich gegenüber jener befindet, durch die der Träger herausgezogen wird, um die Reibungskräfte der Bahnen in Kontakt mit dem Träger zu begrenzen und um sein Herausziehen zu erleichtern.
  10. Verfahren nach einem der vorhergehenden Ansprüche, wobei die Länge des erhaltenen Anfangsteils wenigstens 0,3 cm beträgt und vorzugsweise im Bereich von 1 bis 15 cm liegt.
EP05763745A 2004-05-10 2005-04-29 Verfahren zur herstellung einer zentralen abwickelrolle und rolle Active EP1747158B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0405022A FR2869891B1 (fr) 2004-05-10 2004-05-10 Procede de fabrication d'un rouleau a devidage central et rouleau obtenu
PCT/FR2005/001065 WO2005120997A1 (fr) 2004-05-10 2005-04-29 Procede de fabrication d’un rouleau a devidage central et rouleau obtenu

Publications (2)

Publication Number Publication Date
EP1747158A1 EP1747158A1 (de) 2007-01-31
EP1747158B1 true EP1747158B1 (de) 2012-01-25

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EP05763745A Active EP1747158B1 (de) 2004-05-10 2005-04-29 Verfahren zur herstellung einer zentralen abwickelrolle und rolle

Country Status (8)

Country Link
US (1) US7878442B2 (de)
EP (1) EP1747158B1 (de)
AT (1) ATE542764T1 (de)
CA (1) CA2565107C (de)
EA (1) EA008988B1 (de)
ES (1) ES2380772T3 (de)
FR (1) FR2869891B1 (de)
WO (1) WO2005120997A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886929B1 (fr) * 2005-06-08 2007-09-14 Georgia Pacific France Soc En Rouleau avec moyen de maintien des spires
BRPI0722301A2 (pt) * 2007-12-19 2014-04-22 Sca Hygiene Prod Ab Manta perfurada dobrada
FR2955848B1 (fr) * 2010-02-01 2012-03-09 Georgia Pacific France Mandrin de support pour un produit en feuille enroule autour de celui-ci et rouleau equipe d'un tel mandrin
FR2963224B1 (fr) * 2010-07-29 2012-08-17 Georgia Pacific France Systeme de distribution d'une bande de produit absorbant enroulee en un rouleau conforme
EP3592317A1 (de) * 2017-03-10 2020-01-15 Essity Hygiene and Health Aktiebolag Kernlose rolle einer saugfähigen gewebebahn
WO2020053303A1 (en) * 2018-09-11 2020-03-19 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. A method of producing a fabric roll and roll thus made

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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
JPH04213541A (ja) * 1990-11-09 1992-08-04 Fuji Photo Film Co Ltd ウエブのサーフェイス巻取装置
JPH06156831A (ja) * 1992-11-26 1994-06-03 Kishi Seisakusho:Kk スリット・コイル・リワインダー
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
EP1636123B2 (de) * 2003-06-12 2011-07-13 Georgia-Pacific France Rolle mit innenabzug und herstellungsverfahren dafür

Also Published As

Publication number Publication date
EP1747158A1 (de) 2007-01-31
US7878442B2 (en) 2011-02-01
CA2565107A1 (en) 2005-12-22
FR2869891A1 (fr) 2005-11-11
ES2380772T3 (es) 2012-05-18
ATE542764T1 (de) 2012-02-15
US20070262187A1 (en) 2007-11-15
EA008988B1 (ru) 2007-10-26
FR2869891B1 (fr) 2007-06-29
CA2565107C (en) 2013-11-26
WO2005120997A1 (fr) 2005-12-22
EA200601866A1 (ru) 2007-06-29

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