EP2252455B1 - Embossed multi-ply paper material and embossing unit for the production thereof - Google Patents

Embossed multi-ply paper material and embossing unit for the production thereof Download PDF

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Publication number
EP2252455B1
EP2252455B1 EP09720464.8A EP09720464A EP2252455B1 EP 2252455 B1 EP2252455 B1 EP 2252455B1 EP 09720464 A EP09720464 A EP 09720464A EP 2252455 B1 EP2252455 B1 EP 2252455B1
Authority
EP
European Patent Office
Prior art keywords
ply
embossing
protuberances
projections
roller
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
EP09720464.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2252455A1 (en
Inventor
Mauro Gelli
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.)
Fabio Perini SpA
Original Assignee
Fabio Perini SpA
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 Fabio Perini SpA filed Critical Fabio Perini SpA
Publication of EP2252455A1 publication Critical patent/EP2252455A1/en
Application granted granted Critical
Publication of EP2252455B1 publication Critical patent/EP2252455B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B31F2201/0758—Characteristics of the embossed product
    • B31F2201/0761—Multi-layered
    • B31F2201/0766—Multi-layered the layers being superposed tip to tip
    • 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
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0787—Applying adhesive
    • 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
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0792—Printing

Definitions

  • the present invention relates to a new multi-ply paper material, in particular made of tissue paper, for the production of napkins, handkerchiefs, rolls of toilet paper or kitchen towel and the like.
  • the invention also relates to improvements to embossing units for embossing sheets of tissue paper intended for the production of an embossed multi-ply paper material.
  • tip-to-tip embossing or joining of two or more embossed plies is intended as joining or embossing in which the protuberances of one ply, oriented towards the inside of the multi-ply material, are placed directly opposite and coinciding with protuberances of the other ply, also oriented towards the inside of the multi-ply article.
  • the two plies are in contact at the front surfaces of directly opposite protuberances oriented towards the inside of the product.
  • Linear projections 7C are provided in the area D1 surrounding the squares C1 of the roller 7.
  • said projections 7C are substantially equivalent to the projections 3C of the embossing roller 3, but oriented in the opposite direction. In this manner in the lamination nip 11 the linear projections 3C and 7C coincide mutually in intersection areas, each linear projection 7C intersecting a plurality of linear projections 3C and vice versa.
  • the projections with different heights on the same roller can be obtained by grinding in a particularly simple manner when the projections are arranged in annular bands, as shown in Figs. 10A-10B , as in this way it is possible to grind all the projections of a same annular band to the same height, and the projections of the adjacent bands to a different height.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Paper (AREA)
EP09720464.8A 2008-03-11 2009-03-03 Embossed multi-ply paper material and embossing unit for the production thereof Active EP2252455B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000047A ITFI20080047A1 (it) 2008-03-11 2008-03-11 "materiale cartaceo multivelo goffrato e gruppo goffratore per la sua produzione"
PCT/IT2009/000079 WO2009113115A1 (en) 2008-03-11 2009-03-03 Embossed multi-ply paper material and embossing unit for the production thereof

Publications (2)

Publication Number Publication Date
EP2252455A1 EP2252455A1 (en) 2010-11-24
EP2252455B1 true EP2252455B1 (en) 2017-05-10

Family

ID=40292752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09720464.8A Active EP2252455B1 (en) 2008-03-11 2009-03-03 Embossed multi-ply paper material and embossing unit for the production thereof

Country Status (4)

Country Link
EP (1) EP2252455B1 (es)
ES (1) ES2635962T3 (es)
IT (1) ITFI20080047A1 (es)
WO (1) WO2009113115A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2399732A1 (de) 2010-06-22 2011-12-28 Boegli-Gravures S.A. Vorrichtung zum Prägen von Folien
WO2012167849A1 (de) * 2011-06-06 2012-12-13 Andritz Küsters Gmbh Walze und verfahren zu herstellung und betrieb
DE102014009320A1 (de) * 2014-06-27 2015-12-31 Metsä Tissue Oyj Vorrichtung zur Herstellung von Flächenprodukten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230621B (it) * 1988-11-09 1991-10-28 Icaiplast S P A Vigevano Pavia Dispositivo per stampare in rilievo materiali in foglio o striscia
FR2678211B1 (fr) * 1991-06-28 1995-04-14 Kaysersberg Sa Procede d'impression gaufrage de feuilles de papier.
US20030198788A1 (en) * 2002-02-26 2003-10-23 Anders Andersson Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
ATE316864T1 (de) * 2003-07-01 2006-02-15 Delicarta Spa Verfahren und vorrichtung zum prägen von folienmaterial
ITFI20040188A1 (it) * 2004-09-06 2004-12-06 Perini Fabio Spa Prodotto in foglio comprendente almeno due veli uniti per incollaggio con distribuzione non uniforme del collante
TR200600865A2 (tr) * 2006-02-24 2007-10-22 Lms Maki̇na Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ Temizlik kağıtlarının ince desen verilerek yapıştırılma tekniği
ES2706286T3 (es) * 2007-07-17 2019-03-28 Essity Operations Mannheim GmbH Estampado en 3D

Also Published As

Publication number Publication date
ITFI20080047A1 (it) 2009-09-12
EP2252455A1 (en) 2010-11-24
WO2009113115A1 (en) 2009-09-17
ES2635962T3 (es) 2017-10-05

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