NZ590745A - Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue - Google Patents

Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue

Info

Publication number
NZ590745A
NZ590745A NZ590745A NZ59074508A NZ590745A NZ 590745 A NZ590745 A NZ 590745A NZ 590745 A NZ590745 A NZ 590745A NZ 59074508 A NZ59074508 A NZ 59074508A NZ 590745 A NZ590745 A NZ 590745A
Authority
NZ
New Zealand
Prior art keywords
embossing
ply
roller
glue
well
Prior art date
Application number
NZ590745A
Inventor
Jurgen Sauter
Harald Harlacher
Joachim Leonhardt
Thomas Heilemann
Original Assignee
Sca Hygiene Prod Gmbh
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 Sca Hygiene Prod Gmbh filed Critical Sca Hygiene Prod Gmbh
Priority to NZ590745A priority Critical patent/NZ590745A/en
Priority claimed from PCT/EP2008/060389 external-priority patent/WO2010015281A1/en
Publication of NZ590745A publication Critical patent/NZ590745A/en

Links

Landscapes

  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

Apparatus for bonding at least two plies of a fibrous web, comprises a first roller having an outer periphery, with at least one embossing protuberance 61 provided on the outer periphery, and a second roller 63 which has an outer periphery and is elastic in a radial direction. The second roller 63 comprises at least an inner layer and an outer layer that is harder than the inner layer. The second roller 63 together with the first roller forms a nip through which the at least two plies are to be fed. An embossing element 60 is located on top of at least one of the embossing protuberance(s) 61. The embossing area of each embossing element 60 is smaller than the embossing area of the corresponding embossing protuberance(s) 61 so that the at least two plies are bonded at discrete locations corresponding to the embossing elements. The embossing element(s) 60 are smaller in height than the corresponding embossing protuberance(s) 61.
NZ590745A 2008-08-07 2008-08-07 Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue NZ590745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ590745A NZ590745A (en) 2008-08-07 2008-08-07 Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ590745A NZ590745A (en) 2008-08-07 2008-08-07 Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue
PCT/EP2008/060389 WO2010015281A1 (en) 2008-08-07 2008-08-07 Apparatus and method for ply bonding as well as multi-ply product

Publications (1)

Publication Number Publication Date
NZ590745A true NZ590745A (en) 2012-09-28

Family

ID=46883036

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ590745A NZ590745A (en) 2008-08-07 2008-08-07 Apparatus and method for ply bonding as well as multi-ply product using embossed rollers without glue

Country Status (1)

Country Link
NZ (1) NZ590745A (en)

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 07 AUG 2015 BY AJ PARK

Effective date: 20130412

LECA Licensee/mortgages/financial interest

Name of requester: SCA HYGIENE AUSTRALIA PTY LTD

Effective date: 20130516

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 07 AUG 2018 BY AJ PARK

Effective date: 20140708

Free format text: PATENT RENEWED FOR 7 YEARS UNTIL 07 AUG 2028 BY AJ PARK

Effective date: 20140708

Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 07 AUG 2021 BY AJ PARK

Effective date: 20140708