EP1636123B2 - Rolle mit innenabzug und herstellungsverfahren dafür - Google Patents
Rolle mit innenabzug und herstellungsverfahren dafür Download PDFInfo
- Publication number
- EP1636123B2 EP1636123B2 EP03817410A EP03817410A EP1636123B2 EP 1636123 B2 EP1636123 B2 EP 1636123B2 EP 03817410 A EP03817410 A EP 03817410A EP 03817410 A EP03817410 A EP 03817410A EP 1636123 B2 EP1636123 B2 EP 1636123B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- roll
- sheet
- winding
- sheets
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000005096 rolling process Methods 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000000123 paper Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KWGRBVOPPLSCSI-WPRPVWTQSA-N (-)-ephedrine Chemical compound CN[C@@H](C)[C@H](O)C1=CC=CC=C1 KWGRBVOPPLSCSI-WPRPVWTQSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Images
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.
- 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 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 roll is characterized in that it comprises a central unwinding primer forming a projection along said winding axis with respect to at least a part of the plane of one of the sides of the roll, this primer is formed by transversely folding a portion of the end of the sheet on the winding axis of the roll.
- the primer may be on the axis or slightly offset relative to this axis.
- the invention is applicable 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 the 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 rollers in simple repacking flexible, including plastic.
- the primer is of tapered shape. There is then the additional advantage of facilitating the introduction of the end of the primer into the dispensing device of a center-fed dispenser, for example.
- the invention also relates to a method for making a roll of this type.
- the primer is carried out before winding by folding transversely relative to its direction of displacement of a portion of the front end of the sheet.
- a pin is an example of a winding support.
- the invention particularly relates to a method comprising the steps in which the sheet is arranged so that it extends perpendicularly to a winding support, near an end of said sheet, then the end of the sheet is folded down. said sheet on the winding support, a portion of this end is held on the winding support, and it is rotated about its axis so as to wind the sheet.
- the end portion before rotation, is arranged so that it extends outside one of the lateral edges of the sheet.
- the winding support is placed with respect to the sheet, so that a portion of the end of the sheet is disposed on one side of the winding support and the remainder of the sheet, other; said portion is then brought back onto the support with a transverse displacement, that is to say in a direction forming a non-zero angle with respect to the direction of travel of the sheet
- the transverse displacement is provided by air projection.
- the transverse displacement is ensured by the friction of a piece on the end portion; this piece moving with a movement having a transverse component.
- the displacement of the portion of the end of the sheet may also be provided by a simple rotation of said part.
- a large sheet of flexible material is cut into a plurality of individual sheets arranged side by side; a portion of the end of said individual sheets is moved transversely, preferably on the same side; these sheets are wrapped around a winding support and then each of the rolls thus formed is separated. The portion of the end of said sheets is thus released in the center, during the separation of said rollers.
- a large sheet of flexible material is cut into a plurality of individual sheets by means of a cutting device, and the first first turns of the roll, then moves the cutting device transversely, and the remainder of the sheet is wound to form the roll.
- the first turn or turns of the roll are thus projecting on one of the sidewalls of the roll, object of the invention.
- the first coil or turns of the roll are first wound, the winding support is moved transversely with respect to the direction of movement of the sheet, and the remainder of the sheet is wound for form the roll.
- the first turn or turns of the roll are thus projecting on one of the sidewalls of the roll, object of the invention.
- 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 chuck 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 can be formed, either at the time of forming 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 soon after.
- 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 before winding or 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 mandrelless rollers of the invention are shown. With 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).
- a means (15) which folds transversely the end portion (10A) on the spindle (11).
- This means can be constituted by one or more air jets judiciously oriented.
- a pressure roller (13) is lowered to hold the end (10A) of the sheets against the pin.
- 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).
- This primer is made at the time of winding of the leaves.
- 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 various 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 means (15), for folding the end portions on the axis by imparting to them a transverse displacement movement has here been represented by air jets oriented at a certain angle, not straight, with respect to the winding axis.
- air jets oriented at a certain angle, not straight, with respect to the winding axis.
- the latter may be a brush moving in this direction for example.
- This means can be split by a means for the folding movement and a means for displacement in the direction of the winding axis.
- a large sheet of flexible material is cut by means of the cutting device into a plurality of individual sheets (10 1 , 10 2 , ...) arranged side by side, and the primer (10B) is produced by transverse offset in the winding direction of the sheet (10) of the cutting device.
- the said sheets are then wrapped around a spindle (11) and each of the rollers is separated after their formation, the primers (10B 1 , 10B 2 , ...) thus produced by the ends (10A 1 , 10A 2 , ...) said sheets are projecting on one of the sides of the roll.
- the primer (10B) is made by transverse shifting in the winding direction of the sheet (10) of the winding support, the primers (10B 1 , 10B 2 , ...) coming from the ends (10A 1 , 10A 2 , ...) sheets from the cutting of a large sheet of flexible material into a plurality of individual sheets (10 1 , 10 2 , ...) arranged side by side, are presented in protruding on one of the sides of the roll after the separation of said rollers.
- the transverse flap can be made indifferently towards one or other of the edges of the individual sheets (10 1 , 10 2 , ...) but it is preferably rotated in the same direction as that of the extraction of spindle.
- 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.
Landscapes
- Winding Of Webs (AREA)
- Sanitary Thin Papers (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Confectionery (AREA)
- Lubricants (AREA)
- Unwinding Webs (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Body Washing Hand Wipes And Brushes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Claims (13)
- Kernlose Rolle (10'), die aus einem Blatt (10) aus weichem, nicht feuchtem Material, wie einem absorbierenden Fasermaterial, besteht, geformt durch Aufwickeln des Blatts um eine Wickelachse, mit einem Innenabwicklung-Anfangsstreifen (10B), der bezüglich mindestens eines Teils der Ebene einer der Flanken der Rolle einen Vorsprung entlang der Achse formt, dadurch gekennzeichnet, dass der Anfangsstreifen durch Querumschlag eines Endabschnitts (10A) auf die Wickelachse der Rolle geformt wird und eine schmale Form hat.
- Rolle nach dem vorhergehenden Anspruch, deren Länge des Anfangsstreifens (10B) zwischen 0,3 und 20 cm und vorzugsweise zwischen 1 und 15 cm liegt.
- Rolle (10') nach Anspruch 1 oder 2, deren Anfangsstreifen (10B) aus einem Abschnitt (10A) des inneren Endes des Blatts (10) besteht.
- Rolle nach Anspruch 1, deren Anfangsstreifen (10B) visuell durch Färbung verstärkt wird.
- Rolle nach Anspruch 1, bei der der Anfangsstreifen (10B) mechanisch durch ein zusätzliches Element verstärkt wird.
- Rolle nach Anspruch 1, bei der der Anfangsstreifen (10B) aus einem auf einen Abschnitt des inneren Endes des Blatts (10A) aufgebrachten Element besteht.
- Verfahren zur Herstellung einer Rolle (10') nach einem der Ansprüche 1 bis 4, wobei das Formen einer Rolle (10') aus dem Blatt durch Aufwickeln um einen Wickelträger durchgeführt wird, gemäß dem:das Blatt so angeordnet wird, dass es sich an einem Ende lotrecht zu beiden Seiten des Wickelträgers (11) erstreckt,dieses Ende (10A) des Blatts auf die Wickelachse der Rolle umgeschlagen wird,dieser Abschnitt (10A) des Endes des Blatts auf dem Wickelträger (11) gehalten wird,der Wickelträger um seine Achse in Drehung versetzt wird, um das Blatt (10) aufzuwickeln,dadurch gekennzeichnet, dass der Wickelträger (11) bezüglich des Blatts (10) so angeordnet wird, dass ein Abschnitt (10A) von dessen Ende auf einer Seite des Trägers (11) und der Rest des Blatts (10) auf der anderen Seite angeordnet ist, der Endabschnitt (10A) mit einer Querverschiebung so auf den Träger zurückgebracht wird, dass er einen nicht rechten Winkel bezüglich der Wickelachse formt und über den Rand des Blatts vorsteht.
- Verfahren nach Anspruch 7, gemäß dem die ersten Windungen in der Mitte der Rolle nicht miteinander verbunden werden.
- Verfahren nach Anspruch 7, bei dem die Querverschiebung durch Lufteinspritzung gewährleistet wird.
- Verfahren nach Anspruch 7, bei dem die Querverschiebung durch die Reibung eines Bauteils auf dem Endabschnitt gewährleistet wird.
- Verfahren nach einem der Ansprüche 7 bis 10, bei dem- ein breites Blatt (1) aus weichem Material in eine Vielzahl einzelner Blätter (101, 102, ...) zerschnitten wird, die nebeneinander angeordnet sind,- ein Abschnitt (10A1, 10A2, ...) des Endes der Blätter quer verschoben wird,- die Blätter um einen Wickelträger (11) gewickelt werden, und- jede der Rollen nach ihrem Formen getrennt wird, wodurch der Anfangsstreifen (10B) freigegeben wird.
- Verfahren zur Herstellung einer Rolle nach einem der Ansprüche 7 bis 10, bei dem- ein breites Blatt aus weichem Material mittels einer Schneidvorrichtung in eine Vielzahl von nebeneinander angeordneten einzelnen Blättern (101, 102, ...) zerschnitten wird,- zunächst die erste Windung oder die ersten Windungen der Rolle gewickelt wird (werden),- der Anfangsstreifen (10B) durch Querverschiebung der Schneidvorrichtung hergestellt wird,- die Blätter um einen Wickelträger (11) gewickelt werden, und- jede der Rollen nach ihrem Formen getrennt wird, wobei die so von den Enden (10A1, 10A2, ...) der Blätter gebildeten Anfangsstreifen (10B1, 10B2, ......) in der Mitte auf einer der Flanken der Rolle vorstehen.
- Verfahren zur Herstellung einer Rolle nach einem der Ansprüche 7 bis 10, bei dem- mittels einer Schneidvorrichtung ein breites Blatt aus weichem Material in eine Vielzahl von nebeneinander angeordneten einzelnen Blättern (101, 102, ...) zerschnitten wird,- der Anfangsstreifen (10B) durch Querverschiebung des Wickelträgers hergestellt wird, wobei die aus den Enden (10A1, 10A2, ...) der Blätter hervorgehenden Anfangsstreifen (10B1, 10B2, ...) nach der Trennung der Rollen auf einer der Flanken der Rolle vorstehen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08015903.1A EP2017205B1 (de) | 2003-06-12 | 2003-06-12 | Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag |
SI200331482T SI1636123T1 (sl) | 2003-06-12 | 2003-06-12 | Zvitek s srediĺ äśnim odvijanjem, postopek izdelave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2003/001776 WO2005005295A1 (fr) | 2003-06-12 | 2003-06-12 | Rouleau a devidage central, procedes de fabrication |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08015903.1A Division EP2017205B1 (de) | 2003-06-12 | 2003-06-12 | Verfahren zur Herstellung einer Rolle mit Mitten-Abreißanschlag |
EP08015903.1 Division-Into | 2008-09-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1636123A1 EP1636123A1 (de) | 2006-03-22 |
EP1636123B1 EP1636123B1 (de) | 2008-10-15 |
EP1636123B2 true EP1636123B2 (de) | 2011-07-13 |
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 Before (1)
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 |
Country Status (12)
Country | Link |
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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) | ES2315575T5 (de) |
PT (1) | PT1636123E (de) |
SI (1) | SI1636123T1 (de) |
WO (1) | WO2005005295A1 (de) |
Families Citing this family (12)
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 |
FR2927071B1 (fr) * | 2008-02-04 | 2010-08-27 | Georgia Pacific France | Element de renfort pour rouleau sans mandrin a devidage central ou tangentiel |
WO2009109723A1 (fr) * | 2008-02-04 | 2009-09-11 | Georgia-Pacific France | Rouleau de papier a trou central avec element de renfort et procede de fabrication dudit rouleau |
FR2938518B1 (fr) * | 2008-11-17 | 2011-02-18 | Georgia Pacific France | Rouleau de papier a trou central avec element de renfort |
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 |
US11224314B2 (en) | 2019-05-31 | 2022-01-18 | San Jamar, Inc. | Web material center-pull dispenser assembly |
USD984824S1 (en) | 2019-05-31 | 2023-05-02 | San Jamar, Inc. | Center pull-through dispenser |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2222357A1 (de) † | 1972-05-06 | 1973-11-22 | Lars Lander | Papierrolle |
DE4239574A1 (de) † | 1992-11-25 | 1994-05-26 | Schickedanz Ver Papierwerk | Spenderdose für Tücher |
Family Cites Families (12)
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 |
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 |
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 |
-
2003
- 2003-06-12 WO PCT/FR2003/001776 patent/WO2005005295A1/fr active Application Filing
- 2003-06-12 ES ES03817410T patent/ES2315575T5/es not_active Expired - Lifetime
- 2003-06-12 EA EA200501778A patent/EA007435B1/ru not_active IP Right Cessation
- 2003-06-12 EP EP08015903.1A patent/EP2017205B1/de not_active Expired - Lifetime
- 2003-06-12 SI SI200331482T patent/SI1636123T1/sl unknown
- 2003-06-12 ES ES08015903T patent/ES2433382T3/es not_active Expired - Lifetime
- 2003-06-12 EP EP03817410A patent/EP1636123B2/de not_active Expired - Lifetime
- 2003-06-12 CA CA2528335A patent/CA2528335C/en not_active Expired - Fee Related
- 2003-06-12 AU AU2003255672A patent/AU2003255672A1/en not_active Abandoned
- 2003-06-12 DE DE60324201T patent/DE60324201D1/de not_active Expired - Lifetime
- 2003-06-12 US US10/560,493 patent/US20070057103A1/en not_active Abandoned
- 2003-06-12 DK DK03817410T patent/DK1636123T3/da active
- 2003-06-12 AT AT03817410T patent/ATE411249T1/de not_active IP Right Cessation
- 2003-06-12 PT PT03817410T patent/PT1636123E/pt unknown
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2009
- 2009-10-15 US US12/579,932 patent/US8146851B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2222357A1 (de) † | 1972-05-06 | 1973-11-22 | Lars Lander | Papierrolle |
DE4239574A1 (de) † | 1992-11-25 | 1994-05-26 | Schickedanz Ver Papierwerk | Spenderdose für Tücher |
Also Published As
Publication number | Publication date |
---|---|
EP1636123B1 (de) | 2008-10-15 |
CA2528335A1 (en) | 2005-01-20 |
DE60324201D1 (de) | 2008-11-27 |
US20100032511A1 (en) | 2010-02-11 |
EP2017205A1 (de) | 2009-01-21 |
EP2017205B1 (de) | 2013-08-14 |
DK1636123T3 (da) | 2009-02-16 |
EP1636123A1 (de) | 2006-03-22 |
PT1636123E (pt) | 2009-01-19 |
US8146851B2 (en) | 2012-04-03 |
ATE411249T1 (de) | 2008-10-15 |
ES2433382T3 (es) | 2013-12-10 |
AU2003255672A1 (en) | 2005-01-28 |
EA007435B1 (ru) | 2006-10-27 |
SI1636123T1 (sl) | 2009-02-28 |
EA200501778A1 (ru) | 2006-06-30 |
US20070057103A1 (en) | 2007-03-15 |
ES2315575T5 (es) | 2011-12-01 |
ES2315575T3 (es) | 2009-04-01 |
WO2005005295A1 (fr) | 2005-01-20 |
CA2528335C (en) | 2013-01-08 |
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