EP3590400B1 - Rouleau de produit cellulosique fibreux - Google Patents

Rouleau de produit cellulosique fibreux Download PDF

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Publication number
EP3590400B1
EP3590400B1 EP19193632.7A EP19193632A EP3590400B1 EP 3590400 B1 EP3590400 B1 EP 3590400B1 EP 19193632 A EP19193632 A EP 19193632A EP 3590400 B1 EP3590400 B1 EP 3590400B1
Authority
EP
European Patent Office
Prior art keywords
sheet
roll
pattern
peripheral zone
sheets
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.)
Active
Application number
EP19193632.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3590400A1 (fr
Inventor
Donald Barredo
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
Essity Operations 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
Application filed by Essity Operations France SAS filed Critical Essity Operations France SAS
Priority to EP22160956.3A priority Critical patent/EP4029420A1/fr
Publication of EP3590400A1 publication Critical patent/EP3590400A1/fr
Application granted granted Critical
Publication of EP3590400B1 publication Critical patent/EP3590400B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24446—Wrinkled, creased, crinkled or creped
    • Y10T428/24455—Paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24446—Wrinkled, creased, crinkled or creped
    • Y10T428/24455—Paper
    • Y10T428/24463—Plural paper components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components

Definitions

  • the present invention relates to the field of cellulose wadding products for sanitary or domestic use and is aimed in particular at products in rolls such as rolls of toilet paper (or toilet paper) and the like.
  • It relates to a roll composed of articles based on (or essentially made of) a fibrous cellulosic product. More particularly and according to a preferred embodiment, it relates to a roll of which certain sheets, and even more preferably of which each sheet which composes it, has a single unique pattern entirely comprised in the format of said sheet or sheets, that is i.e. which is not cut by one or more of the four edges which delimit the sheet (generally of rectangular shape or surface).
  • Products of the aforementioned type packaged in the form of rolls are already generally known.
  • the sheets of product to be dispensed are usually rolled up on a central mandrel of cylindrical section made of cardboard or the like.
  • said rolled sheets of interest to the user are conventionally made from fibrous cellulosic products made of (or mainly made of) cellulose wadding and assembled in the form of one or more superposed linked plies (laminated products or of the type "sandwich”) which follow one another in single file on the roll, said sheets being separated from each other, in the direction perpendicular to the direction of unwinding of the sheets by perforated or pre-cut lines making it possible to tear or detach a or more sheets from the roll.
  • the different superimposed plies of the same size are, depending on the intended use of the sheet and/or the requirements imposed by the wishes of the consumer and/or the constraints of production techniques, more or less strongly linked together using different assembly techniques of said folds.
  • association of the plies in a multi-ply product essentially made of cellulose wadding is carried out by the application of an adhesive between the said plies.
  • Said gluing is carried out by means of any adhesive product generally used in the field of sanitary and household papers to associate plies with each other such as, for example, an alcohol polyvinyl in solution in an aqueous medium.
  • This association by gluing can be combined with another type, just as classic, of association of folds which is purely mechanical and which consists in deforming locally, by crushing, the folds to be bound so that the latter, nested in each other under the pressure of a cylinder, are held together once the operation of association is completed.
  • the patterns currently used are therefore relatively small in size and repeated a number of times in the machine direction and cross direction of each sheet, usually with at least two similar or identical patterns per sheet of paper, for example toilet paper.
  • Another disadvantage linked to the aforementioned type of association by gluing consists of a stiffening of the sheet of paper (due to the glue) and therefore a more difficult and more delicate winding. Furthermore, with a mechanical treatment of the embossing type, an "upside-down" effect is observed due to the protrusions, in particular in the zone of use, that is to say in the central zone of the sheet of paper and an accelerated piercing by a liquid of said paper by a so-called “tent fabric” effect at the level of the aforementioned association protrusions.
  • the resistance at the level of the embossing patterns is weakened in the zone of use due in particular to the destruction of the fibers.
  • WO2006/092817 A1 discloses a roll of sheets based on a fibrous cellulosic product with the characteristics of the preamble of claim 1.
  • the present invention aims to overcome at least some of these drawbacks.
  • said attachment points have been moved towards the periphery of the product, that is to say of the sheet and preferably of each sheet present on said roll.
  • Two different zones are then created per sheet: a so-called “technical” or peripheral zone starting from the edges in the running direction and/or across and going towards the inside of the sheet and a so-called “use” zone located at the level of the center of the product unit (a sheet).
  • Said technical zone which can group together several portions of disjointed zones (which also start from one or more edges towards the center of the sheet) serves mainly to ensure the association of the folds and confers a certain desired peripheral rigidity, in particular by the consumer himself.
  • the surface of the technical zone therefore varies between a lower limit corresponding to sufficient resistance to delamination and an upper limit where the product would become too rigid.
  • Said usage zone which may also group together several portions of separate zones (at or near the center of the sheet) serves primarily to impart softness, thickness, flexibility, a barrier effect (diffusion) and/or resistance (for example to piercing).
  • the subject of the present invention is therefore a roll of sheets based on a fibrous cellulosic product, such as toilet paper, comprising a wound strip consisting of a continuous succession of sheets based on cellulose wadding produced by combining at at least two individual plies, each sheet being retained, with the possibility of detachment, with the or the two adjacent sheets by one, respectively two pre-cut lines, the said at least two individual plies of each sheet being bonded by gluing or by mechanical pressure along a peripheral zone of each sheet and the surface of said peripheral zone representing between 4% and 60% of the total surface of each sheet, in accordance with the preamble of claim 1.
  • this roller also has the characteristics of the characterizing part of claim 1.
  • the subject of the present invention is therefore a roll 1 of sheets 2 based on a fibrous cellulosic product, such as toilet paper, comprising a wound strip consisting of a continuous succession of sheets 2 based on cellulose wadding produced by association of at least two individual plies 3, each sheet 2 being retained, with the option of detachment, with the or both adjacent sheets 2 by one, respectively two pre-cut lines 4, characterized in that the said at least two plies 3 individual of each sheet 2 are bonded by gluing or by mechanical pressure along a peripheral zone 5 of each sheet 2 and in that the surface of said peripheral zone 5 represents between 4% and 60% of the total surface of each sheet 2.
  • a fibrous cellulosic product such as toilet paper
  • the aforementioned surface represents between 50% (excluded) and 60% (inclusive) of the total surface of each sheet 2.
  • connection between said at least two individual plies 3 of each sheet 2 is made by gluing.
  • a sheet 2 consists of at least two superimposed individual plies 3, generally of the same size and of the same rectangular or even square shape, the standard dimensions of which usually vary between 90 mm and 140 mm for the length (therefore in the running direction SM , i.e. parallel to the running direction of the rolled product) and between 80 mm and 110 mm for the width (thus in the transverse direction ST, i.e. perpendicular to the running direction of the rolled product ).
  • the connection of the plies 3 such that the resistance to delamination between each individual ply 3 is at least 1 g/cm.
  • the various superimposed individual plies 3 have not been shown in the appended figures. It is accepted in the context of the present invention that the example represented comprises five superimposed rectangular folds of the same size (14 cm ⁇ 11 cm), the fold 3 represented in the appended figures being that located on the external face (visible by the user ) of roll 1 according to the invention.
  • the other plies may be single plies provided over their entire face with regular, continuous and uniform micro-embossing consisting of standard protuberances at a density of at least 20 protuberances/cm 2 , preferably at due to a density included between 30 and 100 protuberances/cm 2 .
  • the folds 3, for example six in number, can be bonded together by means of a peripheral bonding, for example a bonding obtained by applying glue to a conventional embossing consisting of protuberances whose vertices are circular in shape with a diameter between 0.1 mm and 1.5 mm, preferentially between 0.6 mm and 1.1 mm distributed in a homogeneous manner according to a density of protuberances comprised between 5 protuberances/cm 2 and 80 protuberances/cm 2 , preferentially between 5 protuberances /cm 2 and 30 protuberances/cm 2 .
  • a peripheral bonding for example a bonding obtained by applying glue to a conventional embossing consisting of protuberances whose vertices are circular in shape with a diameter between 0.1 mm and 1.5 mm, preferentially between 0.6 mm and 1.1 mm distributed in a homogeneous manner according to a density of protuberances comprised between 5 protuberances/
  • the gluing can be carried out by applying an adhesive to any embossing pattern but located in the peripheral zone 5, such as that resulting from the particular embossing shown in more detail in figure 2 for another example of roller 1 according to the invention.
  • a preferred binding mode is that described in the French patent published under the number FR-A-2 653 793 which makes it possible to ensure a uniform glue deposit in the bonding zone without stiffening the sheet.
  • connection between said at least two individual plies 3 of each sheet 2 can be achieved by any mechanical connection known to those skilled in the art allowing to associate in a purely physical manner at least two plies 3 between them, for example by mechanical pressure, embossing, knurling, etc.
  • the number of individual plies 3 forming each sheet 2 can be between two and ten and preferably between four and seven individual plies 3.
  • the plies 3 are normally made of cellulose wadding (pure or majority) with a weight of between 10 g/m 2 and 50 g/m 2 and may include the additives conventionally employed in this field insofar as the latter do not not interfere critically with the other technical features of the invention.
  • the grammages and the nature of the plies 3 can vary from one ply 3 to another but are preferably the same or substantially the same for all the plies 3 or for a large part of the plies 3.
  • the grammage of each sheet 2 is included between 30 g/m 2 and 150 g/m 2 , preferably between 85 g/m 2 and 115 g/m 2 .
  • the roll 1 according to the invention is characterized in that all of the bonding surfaces between said plies 3 of at least one sheet 2, preferably of each sheet 2 is less than the surface covered by said peripheral zone 5.
  • the connecting surface between said plies 3 of at least least one sheet 2, preferably of each sheet 2 is between 1% and 50%, preferably between 3% and 7% of the total surface covered by said peripheral zone 5.
  • the connecting surface has been adjusted so as to preserve the flexibility of the strip of the roll 1 formed by the succession of the sheets 2 when these are still attached to each other in order in particular to ensure a good winding of the said sheets 2 while keeping a good resistance to delamination of the latter.
  • peripheral zone 5 is meant the zone starting from one or more edges, or even from all four edges or ends of the surface defining the sheet 2 (including it or including them) and extending in the direction of the center of said sheet 2. This avoids any yawning of the folds 3 or the formation of folds which are detrimental to the appearance of the product.
  • An example of simple geometry of this peripheral zone 5 is a continuous rectilinear band of constant thickness going all around said rectangular sheet 2.
  • the shape of said peripheral zone 5 can be irregular and/or discontinuous and/or curvilinear, etc., as long as it can define a surface in which the association between the plies 3 to be bonded takes place and that it is located at the periphery of sheet 2.
  • the roll 1 according to the invention consists of relatively "thick" sheets 2 which, while maintaining good softness, roll up perfectly to form a roll 1.
  • the roll 1 according to the invention is characterized in that the connection between said at least two individual plies 3 of each sheet 2 is made over the entire circumference of at least one sheet 2, preferably of each sheet 2.
  • connection between said at least two individual plies 3 of each sheet 2 is made in said peripheral zone 5 in a discontinuous manner, preferably by connection points 6 and/or by lines or portions of connection lines 7 and/or by curved connecting line(s) 7'.
  • the roller 1 according to the invention is, in a particular example glued, characterized in that the glue is deposited in said peripheral zone 5 in a discontinuous manner, here by points of connection 6, therefore points of bonding (in the form round or substantially round) distributed in said peripheral zone 5.
  • points of connection 6 points of bonding (in the form round or substantially round) distributed in said peripheral zone 5.
  • the other connection or bonding points 6 being suggested by dotted lines.
  • the existence of adjacent sheets 2 to the left and right of sheet 2 shown in picture 2 has only been suggested by the drawing of the general outline without representing the details of these sheets 2 which are identical to that represented in detail in the center of the figure 2 .
  • connection points 6 are located on at least one portion of the connection line 7 originating from one or more of the four corners of at least one sheet 2, preferably of each sheet 2, and directed towards the inside or the edge adjacent to said corner of said sheet(s) 2.
  • the portion(s) of connecting line 7 are not parallel to the sides defining the length and/or the width of a sheet 2, preferably of each sheet 2.
  • the roller 1 according to the invention is further characterized in that the connection points 6 are located on at least one curved connection line 7′ in an arc of a circle, the two ends of which are located on the same edge of 'one or each sheet 2 and whose concavity is directed towards the inside of said sheet or sheets 2.
  • Such curved connection lines 7' have also been suggested on the picture 2 .
  • the spacing between the adjacent connection points 6 of the same straight 7 or curved 7′ connection line portion is not uniform, this on at least one sheet 2, preferably on each sheet 2.
  • the distance between two adjacent connecting points 6 located on the same connecting line 7 can vary and, as shown, for example reduce as one approaches the center of the sheet 2.
  • connection points 6 provision can be made for the spacing of the connection points 6 to be uniform on at least one sheet 2, preferably on each sheet 2.
  • the pattern(s) 9 are made in the form of pattern points 9'.
  • the pattern or patterns 9 are produced in the form of at least one closed surface embossed in a homogeneous manner at the rate of an overall density of pattern points 9' in the form of protuberances due to the embossing of between 20 protuberances/cm 2 and 100 protrusions/cm 2 , preferably between 60 protrusions/cm 2 and 100 protrusions/cm 2 , the diameter of the peaks of circular section of the protrusions being between 0.1 mm and 1.5 mm, preferably between 0.3 mm and 0.6mm.
  • pattern 9 is a specific square geometric shape or an embossed oval with classic round protrusions.
  • the roll 1 according to the invention is characterized in that at least one sheet 2, preferably each sheet 2, comprises a single and unique pattern 9 entirely comprised in the surface not belonging to the zone device 5 of sheet 2 or of each sheet 2.
  • a pattern 9 preferably centered on sheet 2 is cut by a side edge or an edge defined by a pre-cut line 4.
  • pre-cut line 4 also includes non-rectilinear borders (for example waves) although straight pre-cut 4 lines are widely preferred. These lines are classic and formed by all techniques known and usually used by those skilled in the art, for example by stamping or cutting with appropriate blades in an ad hoc device at the level of the winding head where the rolls are formed.
  • the pre-cut can be done according to perforations in the form of dotted lines (rounds) or dashes (segments).
  • the pattern or patterns 9 comprise one or more digits and/or one or more letters.
  • said roll 1 comprises at least one sheet 2 having in its central zone 8, not forming part of the peripheral zone 5, any pattern 9 produced by embossing and/or dry marking. It is thus possible to leave one or more sheets 2 blank at their central zones 8, which makes it possible to further increase the number of combinations of products that can be obtained.
  • the sheets 2 having a pattern 9 alternate with sheets 2 not having a pattern 9.
  • the alternation consists of the succession of a sheet 2 provided with a pattern 9 with exactly one sheet 2 not provided with a pattern 9, etc.
  • any conventional installation known in the papermaking field can be used.
  • two main plies 3 of cellulose wadding, one and/or the other possibly being multi-ply laminates, coming from their respective reels are guided to pass around two rubber cylinders and then between these and two steel embossing cylinders provided with appropriate reliefs.
  • These reliefs can, for example, be distributed according to the patterns visible on the figures 1 and 2 .
  • One of the two aforementioned plies 3 is glued by means of a glue roller (or applicator roller) made of rubber which comprises a part in relief whose design corresponds to that of the peripheral zone 5 for gluing the sheets 2 of so that the glue driven by the applicator cylinder is distributed according to this pattern.
  • One or both sheets 2 can be embossed over their entire surface.
  • the gluing is carried out only on the peripheral zone 5 corresponding to the part in relief of the gluing roller.
  • one of the two or both cylinders are provided with reliefs, along a peripheral zone 5 of the format of the desired roll product.
  • a smooth glue roller can then be used.
  • the two main plies 3 are assembled in the pinch gap provided between the embossing cylinders which rotate at equal speeds and in opposite directions.
  • a single or multiple ply 3 is embossed between a rubber cylinder and a suitably engraved steel cylinder, that is to say with reliefs along the periphery of the desired product format.
  • the adhesive is deposited on the tops of the reliefs.
  • a second, respectively third ply 3 is applied to ply 3 by means of a third rubber cylinder of the matching type.
  • the second and third plies 3 can also be embossed before their association. This third cylinder thus ensures the association of the second, respectively of the third ply 3 with the first.
  • a steel cylinder can also be used for the third cylinder.
  • the multi-ply sheet 2 thus issued from the manufacturing device is driven towards a winding head where it is possibly cut to the desired format and where the pre-cut lines 4 are formed at regular intervals in the strip of sheets 2 by a suitable device for blades before winding the product in the form of the roll 1.
  • Tests have been carried out to verify the technical effectiveness of the invention compared to another roll product given by way of comparative example.
  • a first product A on a roll of which a detached sheet 2 has been schematically represented in picture 3 consists of six plies of pure cellulose wadding, each with a weight of 18.7 g/m 2 .
  • This product A was obtained by combining said plies 3 by embossing/gluing with Forbo SWFT L998/4 glue according to the pattern shown in picture 3 where the embossing/bonding is carried out by the connection points 6, namely, bonding in the form of large protuberances 6 and distributed over a large part of the sheet 2 and mainly in the central zone 8 of the latter.
  • the four simply embossed zones (without gluing), for example by conventional micro-embossing, are located at the level of the four corners of said sheet 2. In these zones the embossing is of the type of that constituting the pattern 9 on the figures 1 and 2 , that is to say made up of pattern points 9'. All the other sheets 2 (not shown) of roll 1 of product A are made in the same way.
  • embossing is of the type of that constituting the pattern 9 on the figures 1 and 2 , that is to say made up of pattern points 9'. All the other sheets 2 (not shown) of roll 1 of product B are also made in the same way.
  • a breakthrough test was carried out on the two previous products A and B: The test consists in distributing drops of ten microliters of distilled water evenly in the central zone 8 of use and in checking whether or not these drops pass through the product.
  • product B With product B according to the invention, only 9% of the drops pass through, unlike traditional embossing/combination (product A) where 100% of the drops pass through.
  • the flexibility of the format, expressed in N, is determined by the so-called "Ring & Rod” method which consists of passing a sheet of a given surface through a hole with a diameter slightly greater than the large diameter of a truncated cone surrounded by the sheet. The tensile force on the sheet is measured (in N) before and during its passage through the hole (in mm). When passing through the hole, the slope of the curve changes and the value of the force at the point of inflection is noted.
  • Comparative consumer tests were carried out between product B according to the invention and known products, for example of the brand "MOLTONEL” (registered trademark), tests according to which a clear improvement was recognized with regard to both the softness, thickness and economy.
  • the advantage that comes first is relative to the softness, then comes the thickness and then the economy of use.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sanitary Thin Papers (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Paper (AREA)
EP19193632.7A 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux Active EP3590400B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22160956.3A EP4029420A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0754097A FR2914170B1 (fr) 2007-03-28 2007-03-28 Rouleau de produit cellulosique fibreux
PCT/FR2008/050531 WO2008135690A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux
EP08788057.1A EP2142060B1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP08788057.1A Division EP2142060B1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP22160956.3A Division EP4029420A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux
EP22160956.3A Division-Into EP4029420A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Publications (2)

Publication Number Publication Date
EP3590400A1 EP3590400A1 (fr) 2020-01-08
EP3590400B1 true EP3590400B1 (fr) 2022-08-17

Family

ID=38626796

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19193632.7A Active EP3590400B1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux
EP22160956.3A Pending EP4029420A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux
EP08788057.1A Active EP2142060B1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP22160956.3A Pending EP4029420A1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux
EP08788057.1A Active EP2142060B1 (fr) 2007-03-28 2008-03-27 Rouleau de produit cellulosique fibreux

Country Status (12)

Country Link
US (1) US8383223B2 (hu)
EP (3) EP3590400B1 (hu)
CA (1) CA2682218A1 (hu)
EA (1) EA014828B1 (hu)
ES (2) ES2929282T3 (hu)
FI (1) FI3590400T3 (hu)
FR (1) FR2914170B1 (hu)
HU (2) HUE060408T2 (hu)
MX (1) MX2009010259A (hu)
PL (2) PL2142060T3 (hu)
PT (2) PT3590400T (hu)
WO (1) WO2008135690A1 (hu)

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EP1845193A1 (fr) 2006-04-14 2007-10-17 Georgia-Pacific France Feuille absorbante délitable multiplis, rouleau et procédé de fabrication associés
FR2914838B1 (fr) * 2007-04-13 2009-06-05 Georgia Pacific France Soc En Rouleau de feuilles de produit absorbant de type papier toilette
FR2948863B1 (fr) 2009-08-04 2013-07-26 Maurice Granger Bande de materiau d'essuyage pour appareils distributeurs de materiaux a usage essuie-mains, essuie-tout, et autres applications a l'hygiene
MX2015017166A (es) 2013-06-12 2016-04-06 Procter & Gamble El metodo para perforar una linea de rasgadura no lineal.
WO2014201072A1 (en) 2013-06-12 2014-12-18 The Procter & Gamble Company A nonlinear line of weakness formed by a perforating apparatus
USD704456S1 (en) * 2013-06-13 2014-05-13 Kimberly-Clark Worldwide, Inc. Wiping substrate
JP6284185B2 (ja) * 2014-03-03 2018-02-28 大王製紙株式会社 トイレットロールの製造方法及びトイレットロール
EP2975177A1 (en) 2014-07-17 2016-01-20 Sca Tissue France An absorbent sheet products strip having limited liquid strike-through property
WO2016148899A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Apparatus for perforating a web material
WO2016148894A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Method for perforating a nonlinear line of weakness
WO2016148900A1 (en) 2015-03-17 2016-09-22 The Procter & Gamble Company Apparatus for perforating a nonlinear line of weakness
CA3072361A1 (en) 2017-09-11 2019-03-14 The Procter & Gamble Company Sanitary tissue product with a shaped line of weakness
US11806889B2 (en) 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness
US11806890B2 (en) 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness

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FR2914170B1 (fr) 2012-08-31
EA014828B1 (ru) 2011-02-28
EP3590400A1 (fr) 2020-01-08
ES2929282T3 (es) 2022-11-28
EP2142060B1 (fr) 2019-08-28
PT3590400T (pt) 2022-10-07
EP2142060A1 (fr) 2010-01-13
EP4029420A1 (fr) 2022-07-20
ES2755738T3 (es) 2020-04-23
US8383223B2 (en) 2013-02-26
WO2008135690A1 (fr) 2008-11-13
EA200901306A1 (ru) 2010-04-30
FI3590400T3 (en) 2022-11-30
MX2009010259A (es) 2009-10-13
PL3590400T3 (pl) 2022-11-28
PL2142060T3 (pl) 2020-03-31
FR2914170A1 (fr) 2008-10-03
HUE060408T2 (hu) 2023-02-28
US20100112264A1 (en) 2010-05-06
CA2682218A1 (en) 2008-11-13
HUE046430T2 (hu) 2020-03-30
PT2142060T (pt) 2019-12-02

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