EP1391174A1 - Rouleau formé de feuilles d'ouate de cellulose, et procédé de réalisation associé - Google Patents
Rouleau formé de feuilles d'ouate de cellulose, et procédé de réalisation associé Download PDFInfo
- Publication number
- EP1391174A1 EP1391174A1 EP02018776A EP02018776A EP1391174A1 EP 1391174 A1 EP1391174 A1 EP 1391174A1 EP 02018776 A EP02018776 A EP 02018776A EP 02018776 A EP02018776 A EP 02018776A EP 1391174 A1 EP1391174 A1 EP 1391174A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zones
- thick
- sheets
- roller
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
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- 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
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/006—Making patterned paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0733—Pattern
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0738—Cross sectional profile of the embossments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0758—Characteristics of the embossed product
- B31F2201/0761—Multi-layered
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/906—Roll or coil
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1023—Surface deformation only [e.g., embossing]
-
- 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.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24562—Interlaminar spaces
-
- 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.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- 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.]
- Y10T428/24777—Edge feature
-
- 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.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
Definitions
- the present invention relates to the field of absorbent paper sanitary or domestic use, more specifically cotton wool products cellulose, and more particularly targets rolls formed from absorbent papers as well as their manufacturing process.
- the invention relates to rolls formed of sheets absorbent paper based on cellulose wadding which have zones thick separated by areas of lesser thickness.
- Embossing is a known way to give thickness and relief to such leaves.
- the embossing operation is performed on a sheet of paper with low humidity level, that is to say the so-called dry part of the installation, located in downstream of the wet part relative to the manufacturing process of the sheet of paper.
- the present invention relates to the formation of the roll once the embossed sheet of paper in the dry part of the installation.
- the embossing process allows you to distort locally and a fold forming part of a sheet, that is to say to obtain protrusions on one side corresponding to a hollow on the other side of said fold.
- the folds are embossed with a frequency of distribution of the protuberances, a height and a shape adapted to the realization of the final product; these parameters have a particular effect on the final thickness of the sheet, its softness, flexibility, qualities of absorption and its aesthetics.
- the thickness of a cellulose wadding sheet can also be obtained by other means such as the superposition of a larger number of folds, for example 3 or 4 folds.
- this technique has limits related to the assembly of folds. So, practically, we cannot assemble more than 4 folds to properly form a sheet in cellulose wadding.
- TAD Through Air Drying
- FIG. 1 is an example of a roller obtained according to the prior art, from sheets having in themselves a certain relief.
- the external appearance of such a roller is relatively flat, without specific relief or swelling, which is not very attractive for the buyer.
- one of the objectives of the present invention is to achieve a pronounced relief on the outside of the roller, before first use.
- the subject of the present invention is a roll formed from a plurality of cellulose wadding sheets each having at least one ply, the grammage of each of the plies being between 10 and 40 g / m 2 , and the sheets having thick areas separated over at least 90% of their periphery by thinner areas.
- thick areas are at least partially superimposed on each other so as to combine the thicknesses and create level differences at least on the outside of the roller.
- the difference in thickness between thick areas and thinner areas of said sheets is at least 10%, preferably at least 20%.
- the zones thick of said sheets are embossed.
- At least 50% of the thick areas of said sheets are formed by a micro-embossing on at least one fold, said micro-embossing consisting of a set of protrusions of density at least equal to 30 spikes / cm 2 and whose surface at the top is between 0.03 mm 2 and 2 mm 2 .
- Thick areas and non-thick areas of the sheet define together at least one motif.
- the machine direction P of the pattern is the smallest distance in the sheet running direction in the manufacturing machine, distance by which the pattern is reproduced identically.
- the zones thick are spaced from each other by a distance greater than 2 mm and preferably greater than 4 mm.
- the thin areas may be non embossed or formed with protrusions at least 10% high less than the height of the protrusions forming the thick zones.
- the areas of the thick zones are preferably greater than 2 cm 2 .
- the thick zones are delimited by linear elements or not, of depth greater than the thickness of thick areas.
- pads or a quilted structure or any other motif whose relief stands out well on outside of the roller.
- a particular form of the invention relates to a roller, the sheets comprise at least two folds, a first fold being embossed and a second fold not being embossed, the first fold being visible from outside of the roller.
- Another form of the invention relates to a roller whose sheets comprise at least two folds, the folds being embossed according to different embossing patterns.
- the invisible fold of the outside of the roll may consist of a micro-embossing over its entire area.
- a roll according to the invention can be formed from a plurality of cellulose wadding sheets each having at least one ply, the grammage of each of the plies being between 10 and 40 g / m 2 , with differences in level H at least on the outside of the roller, formed by raised areas with a surface area of between 3 and 20 cm 2 separated over at least 90% of their periphery by hollow areas.
- said differences in level H between the zones in relief and the recessed areas are at least 0.2 mm, preferably at least minus 0.4 mm.
- the invention further relates to a method for producing a roller. consisting in winding on itself a strip formed of a plurality of cellulose wadding sheets juxtaposed, said sheets having thick areas separated by thinner areas.
- the winding is such that the thick zones of the turns are at least partially superimposed more external of said roller.
- the thick zones are partially superimposed, if at least 80% and preferably 90% of the surface of a thickest area of the outermost turn covers a thickest area of the nearest turn.
- the set of thick zones and zones thinner sheets define at least one relief pattern.
- the roll is formed from sheets made up at least two folds embossed and arranged according to the tip-tip process.
- the roller is formed of sheets consisting of at least two folds, at least one of which is embossed, the folds that can be combined by gluing.
- the folds can be embossed separately, with different embossing patterns.
- the method can also consist in pre-embossing at least one of the folds of said sheet by means of a uniform micro-embossing and then embossing said fold to form said less thick areas; said micro-embossed ply may for example have on all or part of its surface at least 30 protuberances per cm 2 .
- Figure 2 illustrates the theoretical positioning of sheets making part of a roller according to the invention, in particular at the level of the turns more external.
- the thicknesses of the most thick 4 of the leaves accumulate while the thinner areas 5 remain spaced from each other.
- Figure 2 shows in section two sheets capable of being part of a roll according to the invention.
- Each sheet 1a, 1b here consists of thick areas 4, with an area for example of between 3 and 20 cm 2 , separated by thin areas 5.
- the thick areas 4 are separated by a distance of at least 2 mm.
- the difference in thickness between these two types of zones is at least 10%. This difference in thickness on each sheet can for example be demonstrated using a micrometer, which will apply a pressure of 20 g / cm 2 to a sample for 5 seconds.
- a thick zone 4 is then successively measured then a non-thick zone 5, in order to deduce therefrom the difference in thickness between these two zones.
- Another way to measure this difference in thickness is to use non-contact surveying devices that provide the profile of each side of the sheet, such as for example the apparatus "Microtop” marketed by the company EOTECH.
- the superposition of two sheets 1a, 1b may resemble the diagram of FIG. 3.
- the thickest zones 4 are here in contact, with slight deformation, while the thinner areas 5 of the first sheet 1a (visible from the outside of the roll) are deformed and almost come into contact with the thinner areas 5 of the second sheet 1b (not visible from the outside of the roll).
- This "subsidence" thin outer areas is mainly due to the constraints that undergoes the sheet during winding. There is indeed a tension on the sheet, in order to obtain a good final roll.
- the difference in level H is the distance between the top of a thick area 4 and the bottom of an area thin 5 at the outermost turn of the roller, that is to say that which is visible from the outside.
- FIG. 4 relates to another possible embodiment of the invention, according to which each sheet is made up of two folds, the outside fold 3a being embossed and the inside fold 3b being smooth or non-embossed.
- the thick zones 4 consist of micro-embossings on the outer ply 1a, with a density greater than 30 spikes / cm 2 .
- the thick zones 4 are delimited by protrusions of larger diameter 6 or by linear protuberances and of depth equal to or preferably greater than the other protuberances forming the micro-embossing.
- the two plies can be combined by gluing at the level of the large protrusions 6. Examples of such an embossing pattern correspond to FIGS. 7 and 8.
- the two sheets 1a, 1b are arranged as shown in the FIG. 4, that is to say with their thickest zones 4 superimposed, as well as their thin areas 5.
- the protrusions of the embossing can be identical or not. We easily obtain a difference in level H significant which therefore induces a particular effect on the outside of the roller.
- the relief according to the invention can only be obtained under certain conditions: thick areas 4, for example embossed, are surrounded by thin zones 5, over most of their periphery, that is to say on at least 90% of their periphery.
- the thick zones 4 must be at a certain distance from each other: minimum 2 mm, preferably 4 mm.
- the step P direction of the pattern can be of the order from 5 to 6 cm.
- the thick zones have an area greater than 2 cm 2 , for example between 3 and 20 cm 2 .
- They can be constituted by a micro-embossing, that is to say a set of protrusions with a density at least equal to 30 spikes / cm 2 , with for example a surface at the apex of between 0.03 mm 2 and 2 mm 2 .
- FIG. 5 illustrates yet another embodiment of the invention that the outermost turns of the roller are consisting of sheets 1a, 1b each comprising two embossed plies 3a, 3b.
- the two folds 3a, 3b are arranged so that their respective protuberances are in contact (tip-tip association).
- H a difference in level H clearly visible from the outside of the roller.
- the difference H is to be considered as an average value because of manufacturing deviations may lead to slight differences in the value of H on the roller.
- Any system known per se can be used to measure whether necessary the difference in level H on the outside of the roller: by example by image analysis from a photograph of the "crest" of the roller, or by topography with or without contact.
- the sheets may be each made up of several folds with different physical characteristics such as grammage, aspect ratio, thickness ...
- the methods for obtaining the folds 3a, 3b forming the sheets 1a, 1b can be of any type known per se, example: CWP (Conventional Wet Press / Standard process with drying on heated cylinder), TAD (Through Air Drying / Drying process by blowing through air).
- CWP Conventional Wet Press / Standard process with drying on heated cylinder
- TAD Through Air Drying / Drying process by blowing through air
- FIG. 7 illustrates an embodiment where we see thick zones 4 micro-embossed, in the shape of diamonds, delimited by elements 6 such as pins of greater depth.
- the thinner zones 5 separate the zones 4; a spacing defined by zones 5 is thus achieved between zones 4. This spacing, combined in particular with the superposition of the most external of the roller, allows to obtain the relief according to the invention.
- the thick zones 4 can include linear protuberances 8, or a combination of linear protuberances 8 and micro-embossing.
- the elements 6 which delimit the thick areas 4 formed essentially of a micro-embossing, can be formed of protuberances greater depth.
- the thin zones 5 can be smooth areas, with no protuberances, but they can also be made up of protrusions giving little thickness to the product. Their thickness is preferably equal to the thickness of the material of departure.
- One way to make this type of product can be to pre-embed one or more folds thanks to a micro-embossing then to “crush” by embossing or knurling certain areas which will become little areas thick 5.
- Another embodiment of the invention may consist in creating by any means known per se, zones of lesser thickness on a product thick such as a sheet comprising 3 or 4 plies or of the T.A.D type such as defined above.
- the folds can be glued at the highest protrusions, delimiting thick areas.
- the folds can be combined using a matching cylinder or according to the tip-tip process.
- Thick zones 4 are not necessarily separated on their entire periphery by thin areas. They can be "linked” to other thick areas. This is why it is expected that thick areas are surrounded on at least 90% of their periphery by areas thin 5.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
- La figure 1 est une photo d'un rouleau selon l'art antérieur ;
- La figure 2 est un schéma montrant la superposition théorique de deux feuilles selon l'invention ;
- La figure 3 est un schéma de même type que celui de la figure 2, montrant la position des feuilles sur un rouleau ;
- La figure 4 est un schéma d'un autre mode de réalisation de l'invention ;
- La figure 5 illustre encore un autre mode de réalisation de l'invention ;
- La figure 6 est une photo d'un rouleau obtenu selon l'invention ;
- La figure 7 est un dessin d'un motif de gaufrage d'une feuille faisant partie d'un rouleau selon l'invention ; et
- La figure 8 est un dessin d'un autre motif de gaufrage d'une feuille faisant partie d'un rouleau selon l'invention.
Claims (19)
- Rouleau formé d'une pluralité de feuilles d'ouate de cellulose (1a, 1b) ayant chacune au moins un pli (3a, 3b), le grammage de chacun des plis étant compris entre 10 et 40 g/m2, les feuilles présentant des zones épaisses (4) séparées sur au moins 90 % de leur périphérie par des zones moins épaisses (5), caractérisé en ce que sur au moins les spires les plus externes du rouleau, les zones épaisses (4) sont au moins partiellement superposées les unes aux autres de façon à cumuler les épaisseurs et à créer des différences de niveau H au moins sur l'extérieur du rouleau.
- Rouleau selon la revendication 1 caractérisé en ce que la différence d'épaisseur entre zone épaisse (4) et zone moins épaisse (5) d'une feuille est au moins de 10 %, de préférence au moins de 20 %.
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les zones épaisses (4) desdites feuilles sont gaufrées.
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce qu'au moins 50% des zones épaisses (4) desdites feuilles sont formées d'un micro-gaufrage sur au moins un pli, ledit micro-gaufrage étant constitué d'un ensemble de protubérances de densité au moins égale à 30 picots/cm2 et dont la surface au sommet est comprise entre 0,03 mm2 et 2 mm2.
- Rouleau selon l'une quelconque des revendications précédentes selon lequel lesdites zones épaisses (4) et lesdites zones non épaisses (5) définissent au moins un motif en relief caractérisé en ce que le pas P dans le sens machine dudit motif est tel que NxP = ΠxD où N est un nombre entier non nul de préférence supérieur à 1 et D est le diamètre extérieur dudit rouleau.
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les zones épaisses (4) sont espacées les unes des autres d'une distance supérieure à 2 mm et de préférence supérieure à 4 mm.
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les zones peu épaisses (5) sont non gaufrées ou formées de protubérances dont la hauteur est au moins inférieure de 10 % à la hauteur des protubérances formant les zones épaisses (4).
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les surfaces des zones épaisses (4) sont préférentiellement supérieures à 2 cm2.
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les zones épaisses (4) sont délimitées par des éléments (6) linéaires ou non, de profondeur supérieure à l'épaisseur des zones épaisses (4).
- Rouleau selon l'une quelconque des revendications précédentes caractérisé en ce que les feuilles comprennent au moins un premier pli gaufré et un deuxième pli non gaufré, le premier pli étant visible depuis l'extérieur du rouleau.
- Rouleau formé d'une pluralité de feuilles d'ouate de cellulose (1a, 1b) ayant chacune au moins un pli (3a, 3b), le grammage de chacun des plis étant compris entre 10 et 40 g/m2, présentant des différences de niveau H au moins sur l'extérieur du rouleau, caractérisé en ce que lesdites différences de niveau H sont formées par des zones épaisses (4) de surface préférentiellement supérieure à 2cm2 séparées sur au moins 90 % de leur périphérie par des zones non épaisses (5).
- Rouleau selon la revendication 11, caractérisé en ce que lesdites différences de niveau H entre les zones épaisses et les zones non épaisses sont d'au moins 0.2 mm, de préférence d'au moins 0.4 mm.
- Procédé de réalisation d'un rouleau selon l'une quelconque des revendications précédentes consistant à enrouler sur elle-même une bande formée d'une pluralité de feuilles d'ouate de cellulose juxtaposées, lesdites feuilles présentant des zones épaisses (4) séparées sur au moins 90 % de leur périphérie par des zones moins épaisses (5) caractérisé en ce que l'enroulement est tel que l'on superpose au moins partiellement les zones épaisses (4) des spires les plus externes du rouleau.
- Procédé selon la revendication 13 selon lequel lesdites feuilles d'ouate de cellulose présentent sur l'une au moins de leur face des zones épaisses (4) séparées par des zones peu épaisses (5) qui définissent ensemble au moins un motif en relief, caractérisé en ce que l'on détermine un pas P sens marche dudit motif tel que NxP = ΠxD où N est un nombre entier non nul de préférence supérieur à 1 et D est le diamètre extérieur dudit rouleau.
- Procédé selon la revendication 13 ou 14 caractérisé en ce que le rouleau est formé de feuilles (1a, 1b) constituées d'au moins deux plis gaufrés (3a, 3b) et arrangés selon le procédé pointe-pointe.
- Procédé selon l'une quelconque des revendications 13 à 15 caractérisé en ce que le rouleau est formé de feuilles (1a, 1b) constituées d'au moins deux plis, dont au moins un pli est gaufré (3a, 3b), et en ce que l'on associe les plis par collage.
- Procédé selon la revendication 16 caractérisé en ce que les plis sont gaufrés séparément avec des motifs de gaufrage différents.
- Procédé selon l'une quelconque des revendications 13 à 17 caractérisé en ce qu'il consiste en outre à prégaufrer au moins l'un des plis de ladite feuille grâce à un microgaufrage uniforme puis à gaufrer ledit pli pour former lesdites zones moins épaisses (5).
- Procédé selon la revendication 17 caractérisé en ce que le (ou les) plis microgaufré (s) présente (nt) sur tout ou partie de sa surface au moins 30 protubérances par cm2.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES02018776T ES2310578T3 (es) | 2002-08-22 | 2002-08-22 | Rollo formado de hojas de guata de celulosa, y procedimiento de realizacion asociado. |
DE60227798T DE60227798D1 (de) | 2002-08-22 | 2002-08-22 | Rolle aus Zellstoffwatteblättern und Verfahren zu ihrer Herstellung |
EP02018776A EP1391174B1 (fr) | 2002-08-22 | 2002-08-22 | Rouleau formé de feuilles d'ouate de cellulose, et procédé de réalisation associé |
AT02018776T ATE401818T1 (de) | 2002-08-22 | 2002-08-22 | Rolle aus zellstoffwatteblättern und verfahren zu ihrer herstellung |
US10/636,531 US6884492B2 (en) | 2002-08-22 | 2003-08-08 | Roll of tissue paper sheets, and associated manufacturing method |
CA2437235A CA2437235C (fr) | 2002-08-22 | 2003-08-12 | Rouleau forme de feuilles d`ouate de cellulose, et procede de realisation associe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02018776A EP1391174B1 (fr) | 2002-08-22 | 2002-08-22 | Rouleau formé de feuilles d'ouate de cellulose, et procédé de réalisation associé |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1391174A1 true EP1391174A1 (fr) | 2004-02-25 |
EP1391174B1 EP1391174B1 (fr) | 2008-07-23 |
Family
ID=30775834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02018776A Expired - Lifetime EP1391174B1 (fr) | 2002-08-22 | 2002-08-22 | Rouleau formé de feuilles d'ouate de cellulose, et procédé de réalisation associé |
Country Status (6)
Country | Link |
---|---|
US (1) | US6884492B2 (fr) |
EP (1) | EP1391174B1 (fr) |
AT (1) | ATE401818T1 (fr) |
CA (1) | CA2437235C (fr) |
DE (1) | DE60227798D1 (fr) |
ES (1) | ES2310578T3 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494564B2 (en) * | 2003-03-07 | 2009-02-24 | Georgia-Pacific France | Absorbent paper product having improved embossing |
WO2010086837A3 (fr) * | 2009-02-02 | 2010-11-11 | Guglielmo Biagiotti | Produit en papier à multiples plis ayant une absorbance améliorée et procédé de fabrication correspondant |
WO2010139759A1 (fr) * | 2009-06-04 | 2010-12-09 | Georgia-Pacific France | Papier absorbant gaufre a motif mixte |
WO2011015778A1 (fr) | 2009-08-04 | 2011-02-10 | Maurice Granger | Bande de materiau d'essuyage et son appareil distributeur pour usage essuie-mains, essuie-tout, et autres applications a l'hygiene |
WO2012172088A1 (fr) * | 2011-06-15 | 2012-12-20 | Georgia-Pacific France | Rouleau de papier absorbant de faible encombrement |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US7163732B2 (en) * | 2001-05-28 | 2007-01-16 | Daio Paper Corporation | Thin sanitary paper roll method of manufacturing the paper roll, and thin sanitary paper for thin sanitary paper roll |
ES2282221T3 (es) * | 2001-12-27 | 2007-10-16 | Georgia-Pacific France | Hoja de papel gofrada. |
ITFI20050033A1 (it) * | 2005-03-01 | 2006-09-02 | Perini Fabio Spa | Rullo goffratore, dispositivo goffratore comprendente detto rullo ed articolo di materiale cartaceo realizzato con detto dispositivo goffratore |
EP1845193A1 (fr) * | 2006-04-14 | 2007-10-17 | Georgia-Pacific France | Feuille absorbante délitable multiplis, rouleau et procédé de fabrication associés |
FR2914170B1 (fr) * | 2007-03-28 | 2012-08-31 | Georgia Pacific France | Rouleau de produit cellulosique fibreux |
FR2914838B1 (fr) * | 2007-04-13 | 2009-06-05 | Georgia Pacific France Soc En | Rouleau de feuilles de produit absorbant de type papier toilette |
USD632896S1 (en) | 2009-03-10 | 2011-02-22 | The Procter & Gamble Company | Paper product |
USD640473S1 (en) | 2009-03-10 | 2011-06-28 | The Procter & Gamble Company | Paper product |
EP2692948B2 (fr) * | 2012-08-03 | 2023-04-19 | Sca Tissue France | Produit en papier de soie multicouche et son procédé de fabrication |
USD763583S1 (en) * | 2015-02-05 | 2016-08-16 | Georgia-Pacific Consumer Products Lp | Paper product |
JP6186482B1 (ja) * | 2016-09-23 | 2017-08-23 | 日本製紙クレシア株式会社 | トイレットロール |
USD845007S1 (en) | 2017-01-09 | 2019-04-09 | Gpcp Ip Holdings Llc | Paper product |
USD845008S1 (en) | 2017-01-09 | 2019-04-09 | Gpcp Ip Holdings Llc | Paper product |
JP6862643B2 (ja) * | 2017-06-01 | 2021-04-21 | 日本製紙クレシア株式会社 | トイレットロール |
USD880875S1 (en) * | 2018-05-09 | 2020-04-14 | Alva Ellis | Restroom paper |
USD906694S1 (en) * | 2019-08-27 | 2021-01-05 | Gpcp Ip Holdings Llc | Paper product |
USD906693S1 (en) * | 2019-08-27 | 2021-01-05 | Gpcp Ip Holdings Llc | Paper product |
WO2022075993A1 (fr) | 2020-10-09 | 2022-04-14 | Kimberly-Clark Worldwide, Inc. | Tissu gaufré |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4339088A (en) | 1980-04-07 | 1982-07-13 | Paper Converting Machine Company | Embossing method to avoid nesting in convolutely wound rolls and product |
US4659608A (en) * | 1980-01-28 | 1987-04-21 | James River-Norwalk, Inc. | Embossed fibrous web products and method of producing same |
EP0265298A1 (fr) * | 1986-10-02 | 1988-04-27 | Kaysersberg Sa | Feuille stratifiée absorbante et procédé pour fabriquer une telle feuille |
FR2684599A1 (fr) * | 1991-12-09 | 1993-06-11 | Kaysersberg Sa | Feuille complexe de papier absorbant. |
WO1997044527A1 (fr) * | 1996-05-23 | 1997-11-27 | The Procter & Gamble Company | Papier de soie a couches multiples |
EP1101866A1 (fr) * | 1999-11-22 | 2001-05-23 | Fort James France | Feuille de papier absorbant crêpé et gaufré, cylindre de gaufrage et procédé de gaufrage |
WO2001086066A2 (fr) * | 2000-05-12 | 2001-11-15 | Georgia-Pacific France | Produit en papier absorbant a structure dissymetrique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE57079B1 (en) * | 1984-09-03 | 1992-04-22 | Kaysersberg Emballages Sa | Laminated web |
US5354614A (en) * | 1993-03-01 | 1994-10-11 | Minnesota Mining And Manufacturing Company | Masking tape with stiffened edge and method of gasket masking |
-
2002
- 2002-08-22 EP EP02018776A patent/EP1391174B1/fr not_active Expired - Lifetime
- 2002-08-22 DE DE60227798T patent/DE60227798D1/de not_active Expired - Lifetime
- 2002-08-22 AT AT02018776T patent/ATE401818T1/de not_active IP Right Cessation
- 2002-08-22 ES ES02018776T patent/ES2310578T3/es not_active Expired - Lifetime
-
2003
- 2003-08-08 US US10/636,531 patent/US6884492B2/en not_active Expired - Fee Related
- 2003-08-12 CA CA2437235A patent/CA2437235C/fr not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4659608A (en) * | 1980-01-28 | 1987-04-21 | James River-Norwalk, Inc. | Embossed fibrous web products and method of producing same |
US4339088A (en) | 1980-04-07 | 1982-07-13 | Paper Converting Machine Company | Embossing method to avoid nesting in convolutely wound rolls and product |
EP0265298A1 (fr) * | 1986-10-02 | 1988-04-27 | Kaysersberg Sa | Feuille stratifiée absorbante et procédé pour fabriquer une telle feuille |
FR2684599A1 (fr) * | 1991-12-09 | 1993-06-11 | Kaysersberg Sa | Feuille complexe de papier absorbant. |
WO1997044527A1 (fr) * | 1996-05-23 | 1997-11-27 | The Procter & Gamble Company | Papier de soie a couches multiples |
EP1101866A1 (fr) * | 1999-11-22 | 2001-05-23 | Fort James France | Feuille de papier absorbant crêpé et gaufré, cylindre de gaufrage et procédé de gaufrage |
WO2001086066A2 (fr) * | 2000-05-12 | 2001-11-15 | Georgia-Pacific France | Produit en papier absorbant a structure dissymetrique |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494564B2 (en) * | 2003-03-07 | 2009-02-24 | Georgia-Pacific France | Absorbent paper product having improved embossing |
WO2010086837A3 (fr) * | 2009-02-02 | 2010-11-11 | Guglielmo Biagiotti | Produit en papier à multiples plis ayant une absorbance améliorée et procédé de fabrication correspondant |
WO2010139759A1 (fr) * | 2009-06-04 | 2010-12-09 | Georgia-Pacific France | Papier absorbant gaufre a motif mixte |
FR2946279A1 (fr) * | 2009-06-04 | 2010-12-10 | Georgia Pacific France | Papier absorbant gaufre a motif mixte |
US9205623B2 (en) | 2009-06-04 | 2015-12-08 | Sca Tissue France | Embossed absorbent paper with mixed patterns |
WO2011015778A1 (fr) | 2009-08-04 | 2011-02-10 | Maurice Granger | Bande de materiau d'essuyage et son appareil distributeur pour usage essuie-mains, essuie-tout, et autres applications a l'hygiene |
FR2948863A1 (fr) * | 2009-08-04 | 2011-02-11 | Maurice Granger | Bande de materiau d'essuyage pour appareils distributeurs de materiaux a usage essuie-mains, essuie-tout, et autres applications a l'hygiene |
WO2012172088A1 (fr) * | 2011-06-15 | 2012-12-20 | Georgia-Pacific France | Rouleau de papier absorbant de faible encombrement |
FR2976473A1 (fr) * | 2011-06-15 | 2012-12-21 | Georgia Pacific France | Rouleau de papier absorbant de faible encombrement |
US9375116B2 (en) | 2011-06-15 | 2016-06-28 | Sca Tissue France | Compact roll of absorbent paper |
US10271693B2 (en) | 2011-06-15 | 2019-04-30 | Essity Operations France | Method of making a compact roll of absorbent paper |
Also Published As
Publication number | Publication date |
---|---|
US20040074594A1 (en) | 2004-04-22 |
DE60227798D1 (de) | 2008-09-04 |
CA2437235C (fr) | 2012-01-24 |
CA2437235A1 (fr) | 2004-02-22 |
ATE401818T1 (de) | 2008-08-15 |
EP1391174B1 (fr) | 2008-07-23 |
ES2310578T3 (es) | 2009-01-16 |
US6884492B2 (en) | 2005-04-26 |
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