EP1101866B1 - Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen - Google Patents

Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen Download PDF

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Publication number
EP1101866B1
EP1101866B1 EP00403240A EP00403240A EP1101866B1 EP 1101866 B1 EP1101866 B1 EP 1101866B1 EP 00403240 A EP00403240 A EP 00403240A EP 00403240 A EP00403240 A EP 00403240A EP 1101866 B1 EP1101866 B1 EP 1101866B1
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EP
European Patent Office
Prior art keywords
protuberances
series
sheet
paper
embossing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00403240A
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English (en)
French (fr)
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EP1101866A1 (de
EP1101866B2 (de
Inventor
Pierre Graff
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
Georgia Pacific 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
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Application filed by Georgia Pacific France SAS filed Critical Georgia Pacific France SAS
Priority to EP00403240A priority Critical patent/EP1101866B2/de
Priority to ES00403240T priority patent/ES2304936T5/es
Publication of EP1101866A1 publication Critical patent/EP1101866A1/de
Application granted granted Critical
Publication of EP1101866B1 publication Critical patent/EP1101866B1/de
Priority to CY20081100827T priority patent/CY1108243T1/el
Publication of EP1101866B2 publication Critical patent/EP1101866B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
    • 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
    • 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
    • B31F2201/0728—Material
    • 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
    • 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
    • B31F2201/0756—Characteristics of the incoming material, e.g. creped, embossed, corrugated
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y10T428/216—Ornamental, decorative, pattern, or indicia
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in 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.]
    • Y10T428/24479—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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • 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

Definitions

  • the invention relates to a sheet of paper, in particular an absorbent paper sheet of creped cellulose wadding, comprising an embossing pattern.
  • the invention particularly relates to a sheet of paper, consisting in particular of at least one fold of absorbent paper made of creped cellulose wadding, intended for the field of wiping in domestic, household or industrial use, that is to say say likely to be used as paper towels, cloth etc.
  • embossing gives bouffant to the sheet and it induces an improvement in the absorption of liquids, touch and softness. It has been sought to further increase the absorption capacity by creating multilayer sheets obtained by combining at least two layers, also called folds, each consisting of at least one of said embossed sheets.
  • the former is known in the field as "nested" or interlocking. It consists first of embossing each of the plies separately so as to form on the surface protrusions generally substantially frustoconical or truncated pyramid. Then glue is deposited on the top of the protuberances of one of the folds, and the folds are arranged so that the faces having the protuberances come opposite, the protuberances of the one between the protuberances of the other . The folds are finally assembled so that the protuberances having been glued together fit between the protuberances of the other fold.
  • the second method of assembly is known in the field under the designation points / tips. It differs from the previous one by the relative disposition of the two folds. These, after they have been embossed separately, are brought one on the other so as to coincide the tops of the protuberances. The folds are linked together by the tops of the protuberances, tips against points. This technique is illustrated by the patent US Patent 3,414,459 .
  • the protuberances obtained during the embossing are most often made so as to be distributed in a pattern in which the protuberances are generally aligned. in one or more directions in a uniform manner.
  • a pattern makes it possible to obtain a sheet which is homogeneous as regards its mechanical characteristics but makes it possible to obtain only a slight aesthetic impact.
  • the Applicant has created, for the purpose in particular to improve the appearance of the product, patterns in which the protuberances are arranged at least in part in curves, portions of curves or straight lines - or combinations of such portions of curves and / or straight lines. In particular some of said portions are, at least partially, parallel to each other. In particular, the protuberances form closed curves comprising circles or possibly concentric portions of circles.
  • the object of the invention is to propose an improvement to such a design, which is particularly applicable when it is desired to obtain a stronger visual effect.
  • the invention proposes a sheet composed of at least one ply of creped cellulose wadding, of grammage between 12 and 30 g / m 2 , of the type comprising an embossing pattern consisting of a first series of protuberances in the general shape of pins protruding on one side of the fold and which form alignments, characterized in that the fold comprises a second series of protuberances, associated with the first series, each of which is in the general shape of a wall, which are in protrusion on said face of the fold, whose height in relief is less than the height of the protuberances of the first series and each of which connects two adjacent protuberances along said alignments of the first series so as to accentuate the visual perception of the pattern.
  • the invention also proposes an engraved cylinder for embossing a sheet according to the invention comprising a first series of generally frustoconical pins forming alignments, characterized in that it comprises a second series of protuberances whose height of vertices is smaller than that of the pins of the first series and which are in the form of a wall connecting two successive pins of the first series, the protuberances of the second series having in particular a thickness less than that of the pins of the first series.
  • the invention finally proposes a method of embossing a sheet by means of a cylinder according to the invention, characterized in that it consists in embossing the sheets until they come to bear on the top of said protuberances shaped wall.
  • figure 1 an embodiment of a sheet of embossed paper, especially a paper sheet consisting of one or more folds of absorbent paper, creped cellulose wadding, for all types of hygiene products or household.
  • the cellulose wadding of grammage between 12 and 30 g / m 2 , is preferably of the type obtained by conventional wet pressing, known as CWP.
  • the sheet of paper shown in figure 1 is an outer fold of a sheet of paper which is for example intended to be incorporated in a roll of paper towels.
  • the bottom 12 of the sheet 10 is here, for example, unembossed and a pattern of elements, repeated and intercalated quincunxes 14 and 16 is apparent and detached from the bottom 12 of the sheet.
  • the pattern elements 14 and 16 consist of series of protuberances which are aligned according to figures, in particular in closed loops, for example in circles or squares with rounded sides. Several closed loops are arranged concentrically as can be seen at figure 1 .
  • the protuberances constituting the pattern elements are obtained by embossing the sheet 10 by means of a cylinder 18, schematically illustrated in FIGS. Figures 2 and 3 on the convex cylindrical external surface 20 of which protuberances similar to those desired on the embossed paper sheet are raised.
  • each figure in particular in closed loop, participating in the realization of the pattern which detaches visually from the bottom of the sheet, consists of a first series of protuberances 22 each of which is in the general shape of a frustoconical pin projecting, that is to say that the protuberances or pins of this first series are projecting above the bottom 12 of the sheet 10.
  • the embossing roll 18 comprises on its convex cylindrical face 20 a first homologous series of embossed frustoconical pins 23.
  • the sheet comprises, for each figure, a second associated series of protuberances 24 each of which is shaped general wall.
  • Each wall-shaped protrusion 24 of the second series is raised in relief projecting above the bottom 12 of the sheet 10 in the same manner as the protuberances 22 of the first series.
  • the convex outer cylindrical face 20 of the cylinder of Embossing 18 has a second associated series of raised protuberances 25 in the form of a wall homologous to those desired.
  • Two consecutive protuberances 22 of frustoconical shape are interconnected by a wall 24.
  • the raised height H1 of the protuberances 22 is greater than the height H2 of the walls 24.
  • the height of the pins 23 is equal to 1.3 millimeters while the height of the walls 25 is equal to 0.7 millimeters.
  • the height of the walls on the embossing cylinder is at most equal to the height of the pins of the first series, that is to say 1.3 millimeters in the present example.
  • the difference in height is chosen so that the rubber can come into contact with the upper surface of the wall at the time of embossing and thus conform the sheet to the wall at less partially.
  • the pins are generally of frustoconical shape circular section, oval, polygonal or other, and preferably steep slope, between 60 and 70 °.
  • the thickness of the walls is lower than that of the spikes, preferably their slope is the same as that of the latter.
  • the thickness or transverse width of the wall is less than the width of the pins, that is to say less than the diameter of the pins at the same height or altitude.
  • the thickness of the walls is thus 10 to 50% lower than that of the pins, in particular to limit the additional embossing pressure resulting from the presence of low walls.
  • the invention is not limited to the case of a single-ply sheet.
  • the protuberances 22 and 24 preferably extend in projection on the internal face of each of the two folds of the multilayer sheet, according to a known design, so as to increase the thickness, as well as to enable the hooking of the two folds by the free ends of the pins 22, the two folds being then assembled for example according to the design called "nested" as mentioned above.
  • the invention is particularly remarkable in the case of its application to a towel-type absorbent paper consisting of two embossed folds and associated "nested” in particular.
  • the rows of protuberances and walls were thus arranged on two distinct plies, which were nested in the "nested” position.
  • that according to the invention has absorption and strength characteristics which are not reduced, despite the additional embossing.
  • the "visibility" of the motif is increased.
  • the design according to the invention also makes it possible to have a greater number of pins in the same alignment and it advantageously makes it possible to produce many varieties of patterns.
  • Tests were carried out to verify that the performance of a product made in accordance with the invention were not altered. Indeed, any additional embossing a priori induces a reduction for example of the resistance or may cause a drop in the absorption capacity.
  • a first product A is a two-ply paper associated in "nested" of the prior art. This is a product conforming to the paper towel marketed by the Applicant in France under the trademark "OKAY”.
  • the pattern consists of concentric circles and staggered as shown in the figures but without the walls of the invention.
  • the second product B was made with two plies of the same cellulose wadding as previously but embossed according to the invention with the pattern shown in the figures.
  • the third product C was also made with two plies but with an embossing consisting of protuberances with continuous top surface in the form of a circle.
  • the pattern is thus made up of continuous circles.
  • the invention makes it possible to produce products having an improved definition of the decorative pattern without significant loss of its characteristic properties.
  • the invention also makes it possible, with respect to the prior solution without a wall, to increase the number of pins on the engraved cylinder while maintaining the distance between the two successive pins, which improves the visibility of the pattern.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Sanitary Thin Papers (AREA)
  • Printing Methods (AREA)

Claims (11)

  1. Geprägter Bogen (10), welcher wenigstens eine Lage gekreppte Zellstoffwatte mit einem Flächengewicht zwischen 12 und 30 g/m2 aufweist, der Art, welcher ein Prägemotiv (14, 16) aufweist, das aus einem ersten Satz von Erhöhungen (22) gebildet ist, die im Allgemeinen kegelstumpfartig aus einer Fläche (13) der Lage vorstehen und Reihen bilden, dadurch gekennzeichnet, dass die Lage einen zweiten Satz von Erhöhungen (24) aufweist, der dem ersten Satz zugeordnet ist, wobei jede (24) die allgemeine Form eines Mäuerchens aufweist, das aus der Fläche (13) der Lage vorsteht, deren Höhe (H2) im Relief kleiner ist als die Höhe (H1) der Erhöhungen (22) des ersten Satzes und von dem jede (24) zwei angrenzende Erhöhungen (22) entsprechend der Reihe des ersten Satzes miteinander verbindet.
  2. Papierbogen gemäß Anspruch 1, dadurch gekennzeichnet, dass das Prägemotiv wenigstens einen ersten Satz Erhöhungen (22) aufweist, die entlang der Figuren aus geschlossenen Ringen (14, 16) ausgerichtet sind, und dadurch, dass zwei aufeinanderfolgende Erhöhungen (22) des ersten Satzes miteinander durch eine Erhöhung (24) in der Form eines Mäuerchens, die zum zweiten zugeordneten Satz aus Erhöhungen gehört, verbunden sind.
  3. Papierbogen gemäß Anspruch 2, dadurch gekennzeichnet, dass die Figuren wenigstens einen geschwungenen Bereich aufweisen.
  4. Papierbogen gemäß Anspruch 2 oder 3, dadurch gekennzeichnet, dass das Prägemotiv (14, 16) mehrere erste und zweite zugeordnete Sätze von zugeordneten Erhöhungen (22, 24) aufweist, um mehrere Figuren aus geschlossenen, konzentrischen Ringen zu bilden.
  5. Absorbierender Mehrschichtbogen aus wenigstens zwei Lagen Zellstoffwatte, dadurch gekennzeichnet, dass wenigstens eine Außenschicht aus einem Bogen (10) gemäß einem der vorausgegangenen Ansprüche gebildet ist.
  6. Mehrschichtbogen gemäß Anspruch 5, dadurch gekennzeichnet, dass jede der Außenlagen aus einem Bogen gemäß einem der Ansprüche 1 bis 4 gebildet ist.
  7. Mehrschichtbogen gemäß einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass die Erhöhungen vorstehend auf der Innenfläche der Außenschicht gebildet sind.
  8. Mehrschichtbogen gemäß Anspruch 6 in Kombination mit Anspruch 5, dadurch gekennzeichnet, dass er nur zwei Schichten aufweist, und dadurch, dass die zugeordneten Sätze von Erhöhungen der einen der beiden Schichten in die zugeordneten Sätze von Erhöhungen der anderen der beiden Schichten eingreifen.
  9. Prägewalze für das Prägen eines Bogens gemäß einem der Ansprüche, welche einen ersten Satz Spitzen (23) mit im Allgemeinen kegelstumpfartiger Form aufweist, der Reihen bildet, dadurch gekennzeichnet, dass sie einen zweiten Satz von Erhöhungen (25) aufweist, bei dem die Höhe der Spitzen niedriger ist als die Spitzen des ersten Satzes, und welche die Form eines Mäuerchens aufweisen, das zwei aufeinanderfolgende Spitzen des ersten Satzes verbindet.
  10. Walze gemäß Anspruch 9, dadurch gekennzeichnet, dass die Erhöhungen (25) des zweiten Satzes eine Dicke aufweisen, die kleiner ist als jene der Spitzen des ersten Satzes.
  11. Verfahren zum Prägen eines Bogens mittels einer Walze gemäß Anspruch 9 oder 10, dadurch gekennzeichnet, dass es darin besteht, die Bögen zu prägen, bis dass sie in Anschlag gegen die Spitze der Erhöhungen in Form eines Mäuerchens kommen.
EP00403240A 1999-11-22 2000-11-21 Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen Expired - Lifetime EP1101866B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00403240A EP1101866B2 (de) 1999-11-22 2000-11-21 Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen
ES00403240T ES2304936T5 (es) 1999-11-22 2000-11-21 Hoja de papel absobente crespado y gofrado, cilindro de gofrado y procedimiento de gofrado
CY20081100827T CY1108243T1 (el) 1999-11-22 2008-08-06 Φυλλο απορροφητικου χαρτιου ρυτιδωμενο και σχηματοτυπωμενο, κυλινδρος σχηματοτυπωσεως και μεθοδος σχηματοτυπωσεως

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99402896A EP1101867A1 (de) 1999-11-22 1999-11-22 Gekrepptes und geprägtes saugfähiges Papier, Prägewalze und Verfahren zum Prägen
EP99402896 1999-11-22
EP00403240A EP1101866B2 (de) 1999-11-22 2000-11-21 Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen

Publications (3)

Publication Number Publication Date
EP1101866A1 EP1101866A1 (de) 2001-05-23
EP1101866B1 true EP1101866B1 (de) 2008-05-07
EP1101866B2 EP1101866B2 (de) 2012-02-22

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP99402896A Withdrawn EP1101867A1 (de) 1999-11-22 1999-11-22 Gekrepptes und geprägtes saugfähiges Papier, Prägewalze und Verfahren zum Prägen
EP00403240A Expired - Lifetime EP1101866B2 (de) 1999-11-22 2000-11-21 Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen

Family Applications Before (1)

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EP99402896A Withdrawn EP1101867A1 (de) 1999-11-22 1999-11-22 Gekrepptes und geprägtes saugfähiges Papier, Prägewalze und Verfahren zum Prägen

Country Status (8)

Country Link
US (2) US6461720B1 (de)
EP (2) EP1101867A1 (de)
AT (1) ATE394547T1 (de)
CY (1) CY1108243T1 (de)
DE (1) DE60038773D1 (de)
DK (1) DK1101866T4 (de)
ES (1) ES2304936T5 (de)
PT (1) PT1101866E (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60133828T3 (de) * 2001-12-12 2011-06-22 Georgia-Pacific France Mehrlagige Bahn eines saugfähigen Papiers
US20040204697A1 (en) * 2003-04-11 2004-10-14 Litvay John D. Absorbent articles containing absorbent cores having at least one outer layer containing microwells
EP1331308A1 (de) * 2002-01-25 2003-07-30 Georgia-Pacific France Gekrepptes Blatt eines saugfähigen Papiers, Prägewalze wie auch entsprechendes Verfahren
EP1391174B1 (de) * 2002-08-22 2008-07-23 Georgia-Pacific France Rolle aus Zellstoffwatteblättern und Verfahren zu ihrer Herstellung
US7128809B2 (en) * 2002-11-05 2006-10-31 The Procter & Gamble Company High caliper web and web-making belt for producing the same
FR2860527B1 (fr) * 2003-10-02 2006-01-27 Georgia Pacific France Feuille de papier absorbant
US7320821B2 (en) * 2003-11-03 2008-01-22 The Procter & Gamble Company Three-dimensional product with dynamic visual impact
US20060088697A1 (en) * 2004-10-22 2006-04-27 Manifold John A Fibrous structures comprising a design and processes for making same
US20060088696A1 (en) * 2004-10-25 2006-04-27 The Procter & Gamble Company Reinforced fibrous structures
US8034215B2 (en) * 2004-11-29 2011-10-11 The Procter & Gamble Company Patterned fibrous structures
US7597777B2 (en) * 2005-09-09 2009-10-06 The Procter & Gamble Company Process for high engagement embossing on substrate having non-uniform stretch characteristics
US7744981B2 (en) * 2006-03-06 2010-06-29 The Procter & Gamble Company Embossed multi-ply fibrous structure product
EP1845193A1 (de) 2006-04-14 2007-10-17 Georgia-Pacific France Mehrlagiger saugfähiger Papierbogen, Rolle und Verfahren zu seiner Herstellung
US20080264275A1 (en) * 2007-04-30 2008-10-30 Lee Delson Wilhelm Embossing apparatus
US8470431B2 (en) * 2007-12-14 2013-06-25 Kimberly Clark Product with embossments having a decreasing line weight
USD751826S1 (en) 2014-04-16 2016-03-22 Georgia-Pacific Consumer Products Lp Paper product
ES2578830B1 (es) * 2015-01-29 2017-08-10 L.C. Paper 1881, S. A. Procedimiento de obtención de papel gofrado de capa única y unidad de gofrado de una lámina de papel crepado de capa única
USD773831S1 (en) * 2015-03-09 2016-12-13 Productos Familia S.A. Absorbent paper towel with embossing pattern
USD796073S1 (en) * 2016-03-15 2017-08-29 Tuf-Tite, Inc. Sidewalk tile
JP6689637B2 (ja) * 2016-03-22 2020-04-28 大王製紙株式会社 キッチンペーパー
BR112019004599A2 (pt) 2016-09-30 2019-06-11 Kimberly Clark Co artigo para limpeza.
USD860656S1 (en) * 2017-06-09 2019-09-24 Suominen Corporation Fibrous material sheet with patterned surface
USD871082S1 (en) * 2017-06-15 2019-12-31 Kimberly-Clark Worldwide, Inc. Wiping article
US11248347B2 (en) 2017-07-18 2022-02-15 Gpcp Ip Holdings Llc Embossing pattern with a continuous contour plateau having emboss elements thereon and products and methods of using the same
USD899101S1 (en) * 2018-12-26 2020-10-20 Productos Familia S.A. Paper towel with embossing pattern

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414459A (en) * 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
US3867225A (en) * 1969-01-23 1975-02-18 Paper Converting Machine Co Method for producing laminated embossed webs
US3868205A (en) † 1973-03-15 1975-02-25 Kimberly Clark Co Embossed paper toweling and method of production
DE2446188C3 (de) * 1974-09-27 1983-11-24 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Bogenführende Mantelfläche von Gegendruckzylindern oder Bogenüberführungszylindern in Rotationsoffsetdruckmaschinen
FR2689149B1 (fr) * 1992-03-31 1994-05-13 Kaysersberg Nouveaux papiers gaufres multicouches. dispositif et procede pour leur elaboration.
US5620776A (en) 1992-12-24 1997-04-15 James River Corporation Of Virginia Embossed tissue product with a plurality of emboss elements
FR2728152B1 (fr) † 1994-12-16 1997-01-24 Kaysersberg Sa Papier absorbant gaufre a motifs combines
US5776306A (en) * 1995-06-07 1998-07-07 Kimberly-Clark Worldwide, Inc. Recreped absorbent paper product and method for making
US6832547B2 (en) † 1996-10-16 2004-12-21 Fort James Corporation Embossing system including sleeved rolls
DE69814777T2 (de) † 1997-03-31 2004-03-18 Fort James Corp. Weiches voluminöses einlagiges tissuepapier
DE19734414A1 (de) † 1997-08-08 1999-02-25 Sca Hygiene Prod Gmbh Verfahren zum Herstellen eines relativ weichen Produktes sowie das Produkt selbst

Also Published As

Publication number Publication date
CY1108243T1 (el) 2014-02-12
US6680102B2 (en) 2004-01-20
DE60038773D1 (de) 2008-06-19
US6461720B1 (en) 2002-10-08
US20030021954A1 (en) 2003-01-30
EP1101866A1 (de) 2001-05-23
ATE394547T1 (de) 2008-05-15
DK1101866T4 (da) 2012-05-29
EP1101867A1 (de) 2001-05-23
EP1101866B2 (de) 2012-02-22
PT1101866E (pt) 2008-07-31
DK1101866T3 (da) 2008-09-08
ES2304936T3 (es) 2008-11-01
ES2304936T5 (es) 2012-06-05

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