EP4397500A2 - Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée - Google Patents

Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée Download PDF

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Publication number
EP4397500A2
EP4397500A2 EP24158905.0A EP24158905A EP4397500A2 EP 4397500 A2 EP4397500 A2 EP 4397500A2 EP 24158905 A EP24158905 A EP 24158905A EP 4397500 A2 EP4397500 A2 EP 4397500A2
Authority
EP
European Patent Office
Prior art keywords
plastisol
lacquer layer
layer
printed
printing
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.)
Pending
Application number
EP24158905.0A
Other languages
German (de)
English (en)
Other versions
EP4397500A3 (fr
Inventor
Andre Josten
Dirk Robeling
Frans TE WELSCHER
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.)
Olbrich GmbH
Original Assignee
Olbrich 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 Olbrich GmbH filed Critical Olbrich GmbH
Publication of EP4397500A2 publication Critical patent/EP4397500A2/fr
Publication of EP4397500A3 publication Critical patent/EP4397500A3/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein

Definitions

  • the invention relates to a process for producing a printed plastisol or lacquer layer.
  • Printed plastisol or lacquer layers are used, for example, to produce wall coverings with digitally printed decoration or to produce floor coverings.
  • WO 2015/140682 A1 It is known to digitally print on polymeric substrates.
  • One quality criterion for printing is the anchoring of the ink and the color homogeneity.
  • homogeneous surface properties are desired regardless of the ink used in order to prevent defects due to local wetting problems ("island formation"), a lack of abrasion resistance and the resulting color irregularities.
  • Plastisol or lacquer layer can also be applied to temperature-sensitive substrates that are not resistant or not processable at the temperatures required for curing the plastisol or lacquer layer.
  • the printed plastisol or lacquer layer can thus be produced independently of the provision of the carrier substrate, onto which the printed plastisol or lacquer layer can be applied in a subsequent process step, in particular for decorative purposes.
  • the printed plastisol or lacquer layer After the printed plastisol or lacquer layer has hardened, it can be fed inline to a laminating device, where it is laminated onto a carrier substrate that may be temperature-sensitive.
  • the printed plastisol or lacquer layer can be stored on the web-shaped carrier until further processing, for which purpose it is wound onto a take-up reel with the web-shaped carrier, for example.
  • the printed plastisol or varnish layer can be heated to more than 130°C and preferably to more than 150°C.
  • an adhesion primer can be applied to the printed and hardened plastisol or lacquer layer and then dried.
  • the adhesion primer can be applied to the side of the plastisol or lacquer layer that was printed during printing. It can be used to improve the adhesion of the plastisol or lacquer layer to a clear film or to a wear protection film.
  • the printed plastisol or lacquer layer on the web-shaped carrier can be fed to a laminating device and laminated to a substrate using the laminating device. Because the substrate is not exposed to the temperatures used to cure the plastisol or lacquer layer, it is possible to control the dimensions of the substrate, which may be temperature-sensitive, which is an essential prerequisite for the embossing in register that often follows lamination, for example for the production of floor coverings such as LVTs.
  • the method can therefore comprise embossing the laminate after laminating the hardened and printed plastisol or lacquer layer to a substrate.
  • the plastisol or lacquer layer can be detached and removed from the web-shaped carrier.
  • the web-shaped carrier can remain on the plastisol or lacquer layer and be laminated to the substrate with the plastisol or lacquer layer as an intermediate layer between the plastisol or lacquer layer and the substrate.
  • Laminating the plastisol or varnish layer to the substrate may comprise laminating the plastisol or varnish layer to a clear film and/or to the substrate of a floor covering.
  • the clear layer may be laminated to the plastisol or varnish layer, with the plastisol or varnish layer being disposed between the substrate and the clear film in the resulting laminate.
  • the lamination of the printed plastisol or lacquer layer onto the substrate can be carried out at a temperature of the laminating device of less than 130° C and preferably at a temperature of less than 110° C with the substrate, for example, thermally plasticized.
  • an ink can be introduced into the flowable plastisol or lacquer layer.
  • a sticky property without thermal plasticization can be used, e.g. a hot melt.
  • the printing can, for example, comprise digital printing.
  • the digital printing can, for example, be carried out as a laser print or as an inkjet print.
  • curing the printed plastisol layer may involve gelling the printed plastisol layer, whereby the ink is stabilised in the gelled plastisol layer.
  • a siliconized paper, textile or fabric can be provided, to which a PVC plastisol is applied during application, which is gelled or cured after printing.
  • a web-shaped carrier without a release coating and/or surface with a release property can be provided, which remains after printing and curing as a partial layer of a multilayer laminate during lamination.
  • a step 700 is provided after the hardening 400 and before the lamination 500, in which an adhesive primer 4 is applied to the printed and hardened lacquer layer 3 and dried in a subsequent step 800.
  • the adhesive primer 4 is applied to the printed side of the lacquer layer 3 and is intended to improve the adhesion of the printed lacquer layer 3 to the clear film 8.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
EP24158905.0A 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée Pending EP4397500A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018110522.3A DE102018110522A1 (de) 2018-05-02 2018-05-02 Verfahren zur Herstellung einer bedruckten Plastisol- oder Lackschicht
PCT/EP2019/051147 WO2019211008A1 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée
EP19701193.5A EP3609716B1 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19701193.5A Division EP3609716B1 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée

Publications (2)

Publication Number Publication Date
EP4397500A2 true EP4397500A2 (fr) 2024-07-10
EP4397500A3 EP4397500A3 (fr) 2024-09-25

Family

ID=65138987

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19701193.5A Active EP3609716B1 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée
EP24158905.0A Pending EP4397500A3 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19701193.5A Active EP3609716B1 (fr) 2018-05-02 2019-01-17 Procédé pour la fabrication d'une couche de plastisol ou de verni imprimée

Country Status (6)

Country Link
US (1) US11014394B2 (fr)
EP (2) EP3609716B1 (fr)
CN (1) CN111148637B (fr)
DE (1) DE102018110522A1 (fr)
PL (1) PL3609716T3 (fr)
WO (1) WO2019211008A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7255282B2 (ja) * 2019-03-27 2023-04-11 コニカミノルタ株式会社 画像形成方法、プログラムおよび画像形成装置
DE102021132070A1 (de) 2021-12-06 2023-06-07 Olbrich Gmbh Verfahren zur Herstellung einer bedruckten Plastisol- oder Lackschicht und Vorrichtung
WO2025070429A1 (fr) 2023-09-28 2025-04-03 Ricoh Company, Ltd. Encre

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2249971B1 (fr) 2008-03-06 2014-09-10 Electronics for Imaging, Inc. Impression jet d'encre sur un substrat non absorbant
WO2015140682A1 (fr) 2014-03-19 2015-09-24 Unilin, Bvba Panneau de plancher permettant de former un revêtement de sol et procédé de fabrication desdits panneaux de plancher
EP3335897A1 (fr) 2016-12-15 2018-06-20 Ricoh Company, Ltd. Procédé de formation d'un revêtement de surface, appareil de formation d'un revêtement de surface et revêtement de surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2008143193A (ru) * 2006-03-31 2010-05-10 Эвери Деннисон Копэрейшн (Us) Полимерная графическая пленка и способ ее изготовления
US20100090455A1 (en) * 2006-11-21 2010-04-15 Ciba Corporation Apparatus and method for manufacturing a security product
US10434761B2 (en) * 2012-03-05 2019-10-08 Landa Corporation Ltd. Digital printing process
WO2015078449A1 (fr) * 2013-11-29 2015-06-04 Tritron Gmbh Couches ou films liquides de réception d'encre pour l'impression directe à jet d'encre en continu ou à la demande
EP3390500B1 (fr) 2015-12-17 2023-06-07 OLBRICH GmbH Procédé pour traiter un adhésif et dispositif correspondant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2249971B1 (fr) 2008-03-06 2014-09-10 Electronics for Imaging, Inc. Impression jet d'encre sur un substrat non absorbant
WO2015140682A1 (fr) 2014-03-19 2015-09-24 Unilin, Bvba Panneau de plancher permettant de former un revêtement de sol et procédé de fabrication desdits panneaux de plancher
EP3335897A1 (fr) 2016-12-15 2018-06-20 Ricoh Company, Ltd. Procédé de formation d'un revêtement de surface, appareil de formation d'un revêtement de surface et revêtement de surface

Also Published As

Publication number Publication date
CN111148637A (zh) 2020-05-12
EP3609716B1 (fr) 2024-02-28
EP3609716A1 (fr) 2020-02-19
DE102018110522A1 (de) 2019-11-07
WO2019211008A1 (fr) 2019-11-07
US20200198388A1 (en) 2020-06-25
PL3609716T3 (pl) 2024-06-10
EP4397500A3 (fr) 2024-09-25
US11014394B2 (en) 2021-05-25
CN111148637B (zh) 2022-05-17

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