EP2158358B1 - Papier décoratif imprimable par une imprimante à jet d'encre - Google Patents

Papier décoratif imprimable par une imprimante à jet d'encre Download PDF

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Publication number
EP2158358B1
EP2158358B1 EP08774172.4A EP08774172A EP2158358B1 EP 2158358 B1 EP2158358 B1 EP 2158358B1 EP 08774172 A EP08774172 A EP 08774172A EP 2158358 B1 EP2158358 B1 EP 2158358B1
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EP
European Patent Office
Prior art keywords
color
pigment
decorative
paper
weight
Prior art date
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Application number
EP08774172.4A
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German (de)
English (en)
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EP2158358A1 (fr
Inventor
Rijk Van Der Zwan
Stefan Strunk
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.)
Schoeller Technocell GmbH and Co KG
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Schoeller Technocell GmbH and Co KG
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Application filed by Schoeller Technocell GmbH and Co KG filed Critical Schoeller Technocell GmbH and Co KG
Priority to PL08774172T priority Critical patent/PL2158358T3/pl
Publication of EP2158358A1 publication Critical patent/EP2158358A1/fr
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Classifications

    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • 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
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5236—Macromolecular coatings characterised by the use of natural gums, of proteins, e.g. gelatins, or of macromolecular carbohydrates, e.g. cellulose
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Definitions

  • the invention relates to a decorative paper which can be impregnated with thermally curable resins and printed by ink jet method, wherein the decorative paper has the same color as laminate in its untreated shape.
  • the decorative laminates are mainly high pressure laminates (HPL) and low pressure laminates (LPL).
  • HPL high pressure laminates
  • LPL low pressure laminates
  • the decorative paper is impregnated in the unprinted or printed state with a resin and with one or more layers of kraft paper sheets, which were soaked in phenolic resin (core papers), in a laminating press at a temperature of about 110 to 170 ° C and a Pressed pressure of about 5.5 to 11 MPa.
  • core papers phenolic resin
  • the resulting laminate (HPL) is glued or glued with a carrier material such as HDF or chipboard.
  • a low pressure laminate is prepared by directly pressing the unprinted or printed decorative paper impregnated with a resin at a temperature of 160 to 200 ° C and a pressure of 1.25 to 3.5 MPa to the backing plate.
  • the refinement of material surfaces may be of an optical nature (by appropriate coloring) and / or physical nature (by coating the plate surface with appropriate functionality and structure).
  • Decorative papers can be processed with or without a printed pattern.
  • the application of the printing pattern is usually done by gravure printing.
  • this printing technology has the advantage of printing large quantities of paper at high machine speed. If the patterns are printed on white decorative papers, it comes to a high ink consumption and in complicated patterns often to a poor image sharpness due to missing pixels.
  • the conventional decorative patterns which are produced by gravure printing, usually printed on color-matched decorative base paper.
  • color-matched decorative base paper For example, an oak replica is printed on a brown or light brown paper.
  • This procedure has two advantages. On the one hand, the print image becomes more natural due to more homogeneity and balanced coloring, on the other hand, the consumption of printing inks is reduced.
  • the patterns to be applied have taken on more complicated and more individual forms according to the demand of recent years.
  • this increase in pattern diversity is accompanied by a decrease in the quantities to be produced.
  • the low-pressure process is not profitable for small batches and insufficient in print quality for complicated patterns to evaluate.
  • the production of small quantities is especially important in the field of design development.
  • the EP 1 044 822 A1 describes a decorative base paper having an ink-jet ink-receiving layer and refers to the composition of the ink-receiving layer EP 0 631 880 A1 , According to the latter, the amount of the pigment in the ink receiving layer may be 10 to 10% by weight, and in the ink receiving layer may be contained white pigments, colored pigments, dyes, especially silica, clay, zeolites and other inorganic pigments.
  • the pigment / filler content of the sized base paper may be 5 to 20% by weight.
  • the EP 0 947 348 A2 describes a recording material for the ink-jet printing process with a kenaf pulp-containing sized base paper and a receiving layer thereon for the ink-jet printing ink, which preferably contain an alumina hydrate or silica pigment, so a white or a color pigment.
  • ink-jet papers are white.
  • the ink-jet printing inks must be applied partly in large quantities in order to cover the whiteness of the base paper where the pattern requires it.
  • Another object of the invention is to propose a decorative paper which finds application in the proofing area for a quick visual evaluation of a later gravure result.
  • the object is achieved by a decorative paper containing a base paper (decorative base paper) and an ink receiving layer, wherein the ink receiving layer is colored so that the decorative paper after impregnation with conventional Impregnating resins and compression laminate has the same color as a laminate of decorative paper, which has no ink-receiving layer.
  • the raw papers which can be used according to the invention are those which have undergone neither sizing in the composition nor surface sizing. These consist essentially of celluloses, pigments and fillers and conventional additives. Common additives may be wet strength agents, retention aids and fixatives. Decorative base papers differ from conventional papers due to the much higher filler content or pigment content and the lack of standard paper sizing or surface sizing on paper.
  • fillers and / or pigments, color pigments and / or dyes and wet strength agents such as polyamide / polyamine-epichlorohydrin resin, cationic polyacrylates, modified melamine-formaldehyde resin or cationized starches may be used in the production of decorative papers Quantities are added and mixed well with the pulp mixture.
  • the fillers and / or pigments can be added in an amount (mass) of up to 55% by weight, in particular 10 to 45% by weight, based on the weight of the pulp.
  • Suitable pigments and fillers are, for example, titanium dioxide, talc, zinc sulfide, kaolin, aluminum oxide, calcium carbonate, corundum, aluminum and magnesium silicates or mixtures thereof.
  • the thick stock produced in the mixing chest can be diluted to a consistency of about 1%. If necessary, other auxiliaries such as retention aids, defoamers, dyes and other auxiliaries mentioned above or mixtures thereof may be added.
  • This thin material is fed to the wire section via the headbox of the paper machine. A non-woven fabric is formed and, after dewatering, the base paper is obtained, which is subsequently dried.
  • the basis weights of the papers produced can be 15 to 300 g / m 2 .
  • inorganic color pigments such as metal oxides, hydroxides and oxide hydrates, metal sulfides, sulfates, chromates and molybdate or mixtures thereof, as well as organic color pigments and / or dyes such as carbonyl colorants (eg quinones, quinacridones), cyanine colorants, azo colorants , Azomethines and methines, phthalocyanines or dioxazines.
  • carbonyl colorants eg quinones, quinacridones
  • cyanine colorants eg quinones, quinacridones
  • azo colorants e.g azo colorants
  • Azomethines and methines phthalocyanines or dioxazines.
  • Particular preference is given to mixtures of inorganic color pigments and organic color pigments or substances.
  • color pigments and dyes such as iron oxide (EO) yellow (Bayferrox 415), iron oxide (EO) red (Bayferrox 110 M), carbon black Carbofin LC 2900, color pigments blue PB 15, color pigments violet PV 23 and dye yellow PY 97 and their mixtures are used.
  • the color pigments and dyes mentioned above can be used in the context of the invention both in the decorative base paper and in the ink-receiving layer.
  • color pigment (s) or dye (s) is to be understood as meaning a single color pigment or a color pigment mixture or a single dye or a dye mixture.
  • the amount of the color pigment (s) and / or dye (s) in the decorative base paper can be from 0.0001 to 5% by weight, in particular from 0.001 to 4% by weight, depending on the nature of the substance.
  • the quantity refers to the mass of the pulp.
  • the ink receiving layer all known receiving layers can be used. These are usually hydrophilic coatings containing water-soluble or water-dispersible polymers.
  • the ink receiving layer may additionally contain fillers, pigments, dye-fixing substances and other adjuvants conventionally used in such layers.
  • the ink receiving layer contains a pigment and a binder in a proportion of from 20:80 to 80:20 (by weight).
  • the amount of the pigment in the ink receiving layer is preferably 5 to 80% by weight, but more preferably 10 to 60% by weight, based on the dry weight of the layer.
  • the pigment may be any pigment commonly used in the ink-jet recording materials, but especially alumina, aluminum hydroxide, boehmite and silicas (e.g., a precipitated or pyrogenic silica).
  • the binder may be a water-soluble and / or water-dispersible polymer, for example polyvinyl alcohol, polyvinylpyrrolidone, polyvinyl acetate, starch, gelatin, Carboxymethylcellulose, ethylene / vinyl acetate, styrene / acrylic acid ester copolymers or mixtures thereof.
  • the ink receiving layer with the same color pigment (s) and / or dye (s) is dyed, with which also the raw paper is dyed.
  • the amount (concentration) of the color pigment (e) and / or dye (s) in the ink receiving layer based on the mass of the dried ink receiving layer is preferably about 45 to 75%, more preferably 45 to 65% of the amount of the colored pigment (s) and / or dye (s) in the base paper, based on the mass of the pulp (atro).
  • the application weight of the ink receiving layer may be 2 to 25 g / m 2 , especially 3 to 20 g / m 2 , but preferably 4 to 15 g / m 2 .
  • the ink-receiving layer can be applied by conventional application methods such as roller application, slot nozzle application, engraving or Nipp process, curtain coating, Lucasbürsten- or Rollrakeldostician.
  • Suitable impregnating resins are the impregnating resins conventionally used in this technical field, in particular melamine-formaldehyde resin, urea-formaldehyde resin, phenol-formaldehyde resin, polyacrylates, acrylic ester-styrene copolymers and polyvinyl alcohol.
  • the amount of resin is 50 to 300%, preferably 95 to 150%, based on the basis weight of the decorative base paper.
  • a pulp suspension was prepared by adding a pulp mixture of 80% by weight of eucalyptus pulp and 20% by weight of pine sulphate pulp at a consistency of 5% to a freeness of 33 ° SR with addition of a color pigment / dye mixture (color mixture 1). was ground. Subsequently, 1.8% by weight of epichlorohydrin resin was added as a wet strength agent. This pulp suspension was adjusted to a pH of 6.5 to 7 with aluminum sulfate.
  • the pulp suspension was added to a mixture of 40% by weight of titanium dioxide and 5% by weight of talc, 0.11% by weight of a retention aid and 0.03% by weight of an antifoam and a colored decorative base paper having a basis weight of about 80 g / m 2 and an ash content of about 32% by weight (Reference 1). The weights are based on the pulp.
  • a coating composition for the ink receiving layer was prepared with the following composition: water 80% by weight boehmite 10% by weight polyvinyl alcohol 5% by weight polyvinyl acetate 4% by weight Quat. polyammonium 1% by weight
  • the same mix of colors was used in the first batch as in the base paper.
  • an about 5% color pigment / dye suspension was prepared and added in different dosages of the coating.
  • the different color intensive coating compounds were each applied to the decorative base paper with a coating weight of 6 g / m 2 (knife application / 0.2 doctor blade) and dried.
  • the uncoated colored decorative base paper (reference 1) was impregnated with melamine-formaldehyde resin.
  • the basis weight of the paper after impregnation was 160 g / m 2 .
  • the impregnated paper was then pressed with a carrier as a laminate (reference plate 1).
  • the coated, differently colored decor papers were also impregnated and pressed into laminates. The pressing of all decor papers was carried out at a temperature of 140 ° C and a pressure of 9 MPa.
  • the color space of the differently colored laminated boards (laminates) was measured with the aid of a colorimeter and with the color space of the reference plate 1 compared.
  • the color formulation was subsequently adjusted and empirically calculated and the coating tests repeated.
  • the process was completed after the deviation of the color values between the reference plate and the laminated board of coated decorative paper, measured as the color difference ⁇ E, is less than 0.50.
  • the optimized color pigment / dye mixture for coloring the coating composition (color mixture 1 Opt.I) was determined.
  • the decorative base paper was then recoated with the optimally colored ink-receiving layer at two different application weights (3 g / m 2 and 9 g / m 2 ) (decorative papers 1A and 1B), the concentration of the colorant mixture in the ink-receiving layer being 59.2% of the concentration of the Color mixture in the decorative base paper was.
  • the coated decorative papers were impregnated as above and pressed into Schichtstöffplatten. Subsequently, the color space of the plates was measured and the color difference ⁇ E was determined (Table 2).
  • the color pigment / dye mixture required for coloring the ink receiving layer was determined in accordance with the colored decorative base paper (color mix 2 Opt.I). The procedure for determining the required amount of the color pigment / dye mixture in the ink receiving layer was as in Example 1.
  • the decorative base paper was then coated again with the optimally colored ink-receiving layer at a coating weight of 6 g / m 2 (decorative paper 2), the concentration of the color mixture in the ink-receiving layer being 49.3% of the concentration of the color mixture in the decorative base paper.
  • the uncoated decorative paper base (reference 2) was impregnated as indicated above and pressed into a laminate plate (reference plate 2). In the same way, the coated decorative paper 2 was processed. Subsequently, the color space of the plates was measured and the color difference ⁇ E was determined (Table 2).
  • the color pigment / dye mixture required for coloring the ink receiving layer was determined in accordance with the colored decorative base paper (color mix 3 Opt.I). The procedure for determining the required amount of the color pigment / dye mixture in the ink receiving layer was as in Example 1.
  • the uncoated decorative paper was impregnated as indicated above and pressed into a laminate plate (Reference Plate 3) under the same conditions as in Example 1.
  • the decorative paper 3 was also impregnated and pressed. Subsequently, the color space of the laminate panels was measured and the color difference ⁇ E determined (Table 2).
  • the pulp suspension was admixed with a mixture of 40% by weight of titanium dioxide and 5% by weight of talc, 0.11% by weight of a retention aid and 0.03% by weight of an antifoam, and from this a colored decorative base paper having a basis weight of about 80 g / m 2 and an ash content of about 32 wt.% (Reference 2).
  • the weights are based on the pulp.
  • the color pigment / dye mixture required for coloring the ink receiving layer was determined in accordance with the colored decorative base paper (color mix 4 Opt.I). The procedure for determining the required amount of the mixture in the ink receiving layer was as in Example 1.
  • the decorative base paper was then coated again with the optimally colored ink-receiving layer at an application weight of 18 g / m 2 (decorative paper 4), the concentration of the color mixture in the ink-receiving layer being 62.6% of the concentration of the color mixture in the decorative base paper.
  • the reference paper 4 was impregnated as in Example 1 and pressed to reference plate 4.
  • the coated decorative paper 4 was likewise impregnated and pressed.
  • the color space of the plates was then measured and the color difference ⁇ E was determined (Table 2).
  • a pulp suspension was prepared by milling a pulp mixture of 80% by weight of eucalyptus pulp and 20% by weight of pine sulphate pulp at a consistency of 5% to a freeness of 33 ° SR with the addition of a color pigment mixture (color mixture 1). Subsequently, 1.8% by weight of epichlorohydrin resin was added as a wet strength agent. This pulp suspension was adjusted to a pH of 6.5 to 7 with aluminum sulfate.
  • the decorative base paper was then coated with the ink-receiving layer dyed according to Example 1 with the color mix 1 Opt.I.
  • the application weight was 6 g / m 2 (decorative paper 5).
  • the reference paper 5 was impregnated as in Example 1 and pressed to reference plate 5. Also impregnated and the coated decorative paper 5 was pressed. Subsequently, the color space of the plates was measured and the color difference ⁇ E was determined (Table 2).
  • a pulp suspension of 100% by weight of eucalyptus pulp was milled at a stock density of 5% to a freeness of 33 ° SR with the addition of a color pigment mixture (color mix 3). Subsequently, 1.8% by weight of epichlorohydrin resin was added as a wet strength agent. This pulp suspension was adjusted to a pH of 6.5 to 7 with aluminum sulfate.
  • the decorative base paper was then coated with the ink-receiving layer dyed according to Example 3 with the 3 Opt.I color mix.
  • the application weight was 6 g / m 2 (decorative paper 6).
  • the reference paper 6 was impregnated as in Example 1 and pressed to reference plate 6.
  • the coated decorative paper 6 was likewise impregnated and pressed.
  • the color space of the plates was then measured and the color difference ⁇ E determined (Table 2).
  • Example 1 The decorative base paper of Example 1 (Reference 1) was coated with the ink receiving layer described in Example 1 in an application amount of 3 g / m 2 , but without dyes and / or color pigments (decorative paper V1). The coated decorative paper was impregnated as in the other examples and pressed into a laminate. Subsequently, the color space of the plate was measured and compared with the color space of the reference plate 1. The color difference ⁇ E (Table 2) was determined.
  • the decorative base paper of Example 1 (Reference 1) was coated with an ink-receiving layer containing a mixture of color pigment / dyes as used in Decor paper 1B, but at a concentration of 37.7% (Color Mix 1 Opt.II) Amount of the corresponding mixture in the base paper (Table 1).
  • the coating weight of the ink receiving layer was 9 g / m 2 .
  • the further processing of the decorative paper was carried out as in the other examples. Subsequently, the color space of the plate was measured and compared with the color space of the reference plate 1. The determined color difference ⁇ E is given in Table 2.
  • the decorative base paper of Example 3 (Reference 3) was coated with an ink-receiving layer containing a mixture of color pigment / dyes as used in Decor paper 3 but at a concentration of 80.7% (Color Mix 3 Opt.II) Amount of the corresponding Mixture in base paper (Table 1).
  • the coating weight of the ink receiving layer was 6 g / m 2 .
  • the further processing of the decorative paper was carried out as in the other examples. Subsequently, the color space of the plate was measured and compared with the color space of the reference plate 3. The determined color difference ⁇ E is given in Table 2.
  • Table 1 shows the decorative papers dyed according to the invention and the comparative examples.
  • the color measurements on the laminate plates produced were carried out using a Colorimeter Model: SF 600 from Datacolor.
  • the color difference ⁇ E between the reference plate and the laminate plate with the coated decorative paper was determined.
  • the color space of the laminates of Examples 5 and 6 was measured, compared with the color space of the reference plates 1 and 3, and the opacity difference ⁇ Opacity was determined. For the same coloration is the difference between the laminates to be compared ⁇ Opacity ⁇ 1%.
  • Table 1 example Pigment raw paper Type / quantity (% by weight, based on pulp (atro)) Pigment ink receiving layer (TAS) kind / amount (% by weight based on dried ink receiving layer) Reference 1 Light gray Ash content: 32% by weight Color Mix 1 EO yellow 0.0610 Pigment blue 0.0033 Pigment violet 0.0078 Pigment black 0.0910 Decorative paper 1A light gray coating application: 3 g / m 2 Color Mix 1 Color Mix 1 Opt.I (after optimization) EO yellow 0.0610 EO yellow 0.0365 Pigment blue 0.0033 Pigment blue 0.0020 Pigment violet 0.0078 Pigment violet 0.0035 Pigment black 0.0910 Pigment black .0545 Decorative paper 1B light gray Color Mix 1 Color Mix 1 Opt.I (after optimization) EO yellow 0.0610 EO yellow 0.0365 Pigment blue 0.0033 Pigment blue 0.0020 9 g / m 2 Pigment violet 0.0078 Pigment violet 0.0035 Pigment black 0.0910

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Ink Jet (AREA)

Claims (5)

  1. Papier décoratif pour matériaux de revêtement décoratifs, lequel contient un papier brut et une couche réceptrice d'encre,
    caractérisé en ce que la couche réceptrice d'encre est colorée de telle manière que le papier décoratif, après l'imprégnation avec des résines d'imprégnation et la compression en tant que stratifié, présente la même coloration que la coloration d'un stratifié obtenu à partir d'un papier décoratif non doté d'une couche réceptrice d'encre, sachant que la couche réceptrice d'encre contient un (des) pigment(s) colorant(s) et / ou une (des) matière (s) colorante (s) qui, sur la base de la masse de la couche réceptrice d'encre séchée, représentent 45 à 75 % de la quantité de pigment (s) et / ou de matière (s) colorante(s) dans le papier brut décoratif, par rapport à la masse de matière cellulosique (atro).
  2. Papier décoratif selon la revendication 1,
    caractérisé en ce que le papier brut et la couche réceptrice d'encre sont colorés avec un (des) pigment(s) et / ou une (des) matière(s) colorante(s).
  3. Papier décoratif selon l'une des revendications 1 et 2,
    caractérisé en ce que la couche réceptrice d'encre contient au moins un pigment colorant anorganique appartenant au groupe des oxydes de métaux et / ou au moins un pigment colorant organique.
  4. Papier décoratif selon l'une des revendications 1 à 3,
    caractérisé en ce que la couche réceptrice d'encre contient un pigment et un liant dans un rapport quantitatif de 20 : 80 à 80 : 20.
  5. Papier décoratif selon la revendication 4,
    caractérisé en ce que le pigment peut consister en oxyde d'aluminium, en hydroxyde d'aluminium, en boehmite et / ou en acide silique.
EP08774172.4A 2007-06-25 2008-06-20 Papier décoratif imprimable par une imprimante à jet d'encre Active EP2158358B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08774172T PL2158358T3 (pl) 2007-06-25 2008-06-20 Papier dekoracyjny do druku atramentowego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007029540A DE102007029540A1 (de) 2007-06-25 2007-06-25 Durch Ink-Jet bedruckbares Dekorpapier
PCT/EP2008/057869 WO2009000768A1 (fr) 2007-06-25 2008-06-20 Papier décoratif imprimable par une imprimante à jet d'encre

Publications (2)

Publication Number Publication Date
EP2158358A1 EP2158358A1 (fr) 2010-03-03
EP2158358B1 true EP2158358B1 (fr) 2014-09-24

Family

ID=39816719

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EP08774172.4A Active EP2158358B1 (fr) 2007-06-25 2008-06-20 Papier décoratif imprimable par une imprimante à jet d'encre

Country Status (16)

Country Link
US (1) US8153211B2 (fr)
EP (1) EP2158358B1 (fr)
JP (1) JP5124018B2 (fr)
KR (1) KR101206842B1 (fr)
CN (1) CN101778977B (fr)
AR (1) AR066947A1 (fr)
AU (1) AU2008267822B2 (fr)
BR (1) BRPI0813878A8 (fr)
CA (1) CA2691810C (fr)
CL (1) CL2008001877A1 (fr)
DE (1) DE102007029540A1 (fr)
ES (1) ES2525234T3 (fr)
PL (1) PL2158358T3 (fr)
RU (1) RU2420623C1 (fr)
UA (1) UA97846C2 (fr)
WO (1) WO2009000768A1 (fr)

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EP4029989A1 (fr) 2021-01-15 2022-07-20 Swiss Krono TEC AG Procédé et dispositif de fabrication d'un papier décoratif et article doté d'un tel papier décoratif

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DE102007029540A1 (de) * 2007-06-25 2009-01-08 Technocell Dekor Gmbh & Co. Kg Durch Ink-Jet bedruckbares Dekorpapier
WO2009077561A1 (fr) * 2007-12-17 2009-06-25 Technocell Dekor Gmbh & Co. Kg Papier décor imprégné comprimable, imprimable par le procédé à jet d'encre
DE102010035436A1 (de) * 2010-08-26 2012-03-01 Interprint Gmbh Verfahren zur Herstellung von Dekorpapier, sowie Papiergerüst zur Herstellung von Dekorpapier
JP2012205988A (ja) * 2011-03-29 2012-10-25 Jx Nippon Oil & Energy Corp 改質された植物バイオマスの製造方法及び製造装置、並びにエタノールの製造方法
CN102251432A (zh) * 2011-06-30 2011-11-23 德州泰鼎新材料科技有限公司 提高装饰原纸综合性能的方法
DE102011114404A1 (de) * 2011-09-26 2013-03-28 Dakor Melamin Imprägnierungen Gmbh Deckschicht mit reduzierten Zugeigenschaften zur Verwendung von abriebfestem Laminat
JP5730823B2 (ja) * 2012-07-03 2015-06-10 Ｋｊ特殊紙株式会社 化粧板原紙及び化粧板
FR2997421B1 (fr) * 2012-10-30 2015-04-17 Munksjo Arches Papier decoratif pour stratifies.
EP2770105A1 (fr) * 2013-02-20 2014-08-27 Schoeller Technocell GmbH & Co. KG Papier de base pour matériaux de revêtement décoratifs
EP2816154A1 (fr) * 2013-06-19 2014-12-24 surfactor Germany GmbH Article à revêtement imprégné de résine aux propriétés esthétiques améliorées
EP2865527B1 (fr) * 2013-10-22 2018-02-21 Agfa Nv Fabrication de surfaces décoratives par impression à jet d'encre
ES2762626T3 (es) * 2013-10-22 2020-05-25 Agfa Nv Fabricación de superficies decorativas por inyección de tinta
EP2865531B1 (fr) * 2013-10-22 2018-08-29 Agfa Nv Procédés d'impression par jet d'encre pour la fabrication de surfaces décoratives
EP2905376B1 (fr) * 2014-02-06 2018-09-19 Agfa Nv Fabrication de stratifiés décoratifs par impression à jet d'encre
US10112426B2 (en) * 2014-10-31 2018-10-30 Agfa Nv Manufacturing methods of decorative laminates by inkjet
JP6405992B2 (ja) * 2014-12-24 2018-10-17 凸版印刷株式会社 インクジェット印刷用チタン紙およびそれを用いた化粧原紙および化粧板
JP2016153175A (ja) * 2015-02-20 2016-08-25 凸版印刷株式会社 インクジェット印刷用チタン紙及び化粧板
CN105256645A (zh) * 2015-09-16 2016-01-20 天津科技大学 一种基于喷墨印刷的涂布装饰原纸及其制备方法
CN105297532B (zh) * 2015-09-16 2019-06-21 天津科技大学 一种基于凹版印刷的涂布装饰原纸及其制作方法
FR3062660B1 (fr) * 2017-02-03 2019-06-07 Ahlstrom-Munksjö Oyj Papier decor pour stratifies
EP3647374A4 (fr) * 2017-06-28 2021-04-14 DIC Corporation Composition de pigment et encre d'impression
EP3447098B1 (fr) 2017-08-22 2021-06-09 Agfa Nv Kits d'encre aqueuse pour jet d'encre et procédés d'impression à jet d'encre
CN109468884A (zh) * 2018-12-24 2019-03-15 淄博欧木特种纸业有限公司 数码打印纸及其制备方法
JP2020164572A (ja) * 2019-03-28 2020-10-08 大日本塗料株式会社 水系プライマーインク、インクセット及び印刷方法
EP4198705B1 (fr) * 2021-12-16 2024-10-09 Unilin, BV Procédé de fabrication d'une feuille de décoration de panneau décoratif

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DE102007029540A1 (de) * 2007-06-25 2009-01-08 Technocell Dekor Gmbh & Co. Kg Durch Ink-Jet bedruckbares Dekorpapier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4029989A1 (fr) 2021-01-15 2022-07-20 Swiss Krono TEC AG Procédé et dispositif de fabrication d'un papier décoratif et article doté d'un tel papier décoratif
WO2022152814A1 (fr) 2021-01-15 2022-07-21 SWISS KRONO Tec AG Procédé et dispositif de production d'un papier décoratif, et objet comportant un tel papier décoratif

Also Published As

Publication number Publication date
BRPI0813878A8 (pt) 2021-11-09
KR20100028114A (ko) 2010-03-11
ES2525234T3 (es) 2014-12-19
CN101778977B (zh) 2013-01-02
WO2009000768A1 (fr) 2008-12-31
EP2158358A1 (fr) 2010-03-03
DE102007029540A1 (de) 2009-01-08
CA2691810C (fr) 2012-08-28
KR101206842B1 (ko) 2012-11-30
AR066947A1 (es) 2009-09-23
AU2008267822B2 (en) 2012-03-08
CA2691810A1 (fr) 2008-12-31
BRPI0813878A2 (pt) 2015-01-13
CL2008001877A1 (es) 2010-02-05
US20100189931A1 (en) 2010-07-29
US8153211B2 (en) 2012-04-10
PL2158358T3 (pl) 2015-03-31
AU2008267822A1 (en) 2008-12-31
JP2010531251A (ja) 2010-09-24
RU2420623C1 (ru) 2011-06-10
UA97846C2 (ru) 2012-03-26
CN101778977A (zh) 2010-07-14
JP5124018B2 (ja) 2013-01-23

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