WO2016062994A1 - Dispositif rotatif, procédé de stratification et stratifié - Google Patents

Dispositif rotatif, procédé de stratification et stratifié Download PDF

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Publication number
WO2016062994A1
WO2016062994A1 PCT/GB2015/000292 GB2015000292W WO2016062994A1 WO 2016062994 A1 WO2016062994 A1 WO 2016062994A1 GB 2015000292 W GB2015000292 W GB 2015000292W WO 2016062994 A1 WO2016062994 A1 WO 2016062994A1
Authority
WO
WIPO (PCT)
Prior art keywords
protrusions
barrier layer
layer
roll
moisture barrier
Prior art date
Application number
PCT/GB2015/000292
Other languages
English (en)
Inventor
Nicolaas Jan BOLLEMAN
Anders STRÅLIN
Michael Vermaat
Original Assignee
Elopak A.S.
BURROWS, Anthony Gregoy
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 Elopak A.S., BURROWS, Anthony Gregoy filed Critical Elopak A.S.
Publication of WO2016062994A1 publication Critical patent/WO2016062994A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Definitions

  • the areas of good attachment preferably are strips. In a web the strips may be arranged lengthwise of the web or transverse or diagonal thereto.
  • the areas having good attachment may provide a point design with regularly or irregularly disposed points, the total surface of which thereby preferably taking up only a small part of the total surface of the product, 5 - 50% for instance.
  • a porous paper web is fed into the gap between two rollers for joining it to an extruded plastics film in the gap.
  • the paper webs and the plastics film are pressed together only within limited areas by using one smooth chill roller and one profiled pressure roller.
  • the pressure roller consists preferably of a metal roller, the raised portions of which are provided with a thin coating of a silicone material.

Landscapes

  • Laminated Bodies (AREA)

Abstract

Pour favoriser la liaison entre une couche barrière anti-humidité extérieure (100) et une couche de liaison d'un stratifié (102) à travers une rangée de trous percés à travers un substrat en carton, la couche de liaison reliant le substrat à une couche barrière contre les gaz, la surface périphérique extérieure d'un manchon élastomère (6) d'un rouleau presseur (4) est entourée d'une bande surmontée de protubérances élastiques. Au niveau d'un poste de stratification comprenant le rouleau presseur (4) et un rouleau refroidisseur (8) avec une ligne de contact entre eux, les saillies pénètrent dans les trous de manière élastique pour empêcher la couche barrière contre les gaz et la couche de liaison d'être forcées à pénétrer à l'intérieur des trous. Au fur et à mesure que les saillies se rapprochent de la ligne de contact entre les rouleaux, elles sont de plus en plus comprimées, si bien qu'elles se dilatent latéralement, tandis que l'air présent entre les saillies s'échappe à travers les canaux se trouvant entre elles.
PCT/GB2015/000292 2014-10-20 2015-10-20 Dispositif rotatif, procédé de stratification et stratifié WO2016062994A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1418642.3 2014-10-20
GBGB1418642.3A GB201418642D0 (en) 2014-10-20 2014-10-20 Improvements in or relating to lamination

Publications (1)

Publication Number Publication Date
WO2016062994A1 true WO2016062994A1 (fr) 2016-04-28

Family

ID=52013310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2015/000292 WO2016062994A1 (fr) 2014-10-20 2015-10-20 Dispositif rotatif, procédé de stratification et stratifié

Country Status (2)

Country Link
GB (1) GB201418642D0 (fr)
WO (1) WO2016062994A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019871A1 (de) * 2007-04-25 2008-10-09 Theodor Hymmen Holding Gmbh Verfahren und Vorrichtung zur Erzeugung einer dünnen dreidimensional strukturierten Oberfläche auf plattenförmigen Werkstoffen
DE102009053498A1 (de) * 2009-11-16 2011-05-19 Giesecke & Devrient Gmbh Laminierkörper
US20120103504A1 (en) * 2010-10-28 2012-05-03 Rong Deng Method for embossing an absorbent article
US20130098545A1 (en) * 2011-10-19 2013-04-25 Eric Louis Schroeder Method of Separating A Discrete Portion From A Web

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019871A1 (de) * 2007-04-25 2008-10-09 Theodor Hymmen Holding Gmbh Verfahren und Vorrichtung zur Erzeugung einer dünnen dreidimensional strukturierten Oberfläche auf plattenförmigen Werkstoffen
DE102009053498A1 (de) * 2009-11-16 2011-05-19 Giesecke & Devrient Gmbh Laminierkörper
US20120103504A1 (en) * 2010-10-28 2012-05-03 Rong Deng Method for embossing an absorbent article
US20130098545A1 (en) * 2011-10-19 2013-04-25 Eric Louis Schroeder Method of Separating A Discrete Portion From A Web

Also Published As

Publication number Publication date
GB201418642D0 (en) 2014-12-03

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