WO2015122252A1 - 産業用インクジェット印刷機向け印刷用微塗工紙 - Google Patents
産業用インクジェット印刷機向け印刷用微塗工紙 Download PDFInfo
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- WO2015122252A1 WO2015122252A1 PCT/JP2015/051590 JP2015051590W WO2015122252A1 WO 2015122252 A1 WO2015122252 A1 WO 2015122252A1 JP 2015051590 W JP2015051590 W JP 2015051590W WO 2015122252 A1 WO2015122252 A1 WO 2015122252A1
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Classifications
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- 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
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- 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
- B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
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- 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
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- 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
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- 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
- B41M5/5245—Macromolecular coatings characterised by the use of polymers containing cationic or anionic groups, e.g. mordants
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- 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
- D21H19/385—Oxides, hydroxides or carbonates
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- 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
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
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- 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
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
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- 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
- D21H21/50—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 form
- D21H21/52—Additives of definite length or shape
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- 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
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- 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
- B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Definitions
- the present invention relates to a finely coated paper for printing for an industrial inkjet printer used in an industrial inkjet printer for commercial printing.
- Inkjet recording technology has advanced rapidly, and industrial inkjet printers using the inkjet recording method are well known as industrial or commercial printers for producing a large number of commercial prints (for example, No. 2011-251231, JP-A-2005-088525, Michiko Tokumasu “B2 size printing ink jet printing machine” (“Printing magazine”, published by the Japan Society for Printing Science, August 2010 (Vol.93) 21 to 24), Miyagi Yasutoshi, "Offset Quality Inkjet Printing Machine” (“Printing Magazine”, published by the Printing Society Press, August 2010 (Vol. 93), pages 25 to 29)) .
- Industrial inkjet printers are sold under the names such as Truepress Jet from Dainippon Screen Manufacturing, MJP series from Miyakoshi, Prosper and VERSAMAR from Kodak, and JetPress from FUJIFILM.
- Such an industrial inkjet printing machine although depending on printing conditions, has a color printing speed of 10 times to several tens of times faster than that for general household and SOHO inkjet printers and large-format inkjet printers, and a printing speed of 15 m. / Min., More than 60 m / min at higher speeds. For this reason, industrial inkjet printers are distinguished from general household and SOHO inkjet printers and large format inkjet printers.
- Industrial inkjet printers can handle variable information and can adapt to on-demand printing.
- Printers print fixed information on conventional printing machines such as gravure, offset, letterpress, flexographic, thermal transfer or toner printers, and variable information on industrial inkjet printers. In many cases, such a form is adopted.
- offset printing machines are often used for printing fixed information in terms of print image quality and manufacturing cost.
- the fine coated paper for printing for industrial inkjet printers must have printability for both printing by conventional printing machines such as offset printing machines and printing by industrial inkjet printing machines. If the fine coated paper for printing for industrial ink jet printers does not have these printability, it is impossible to produce printed matter having a sufficient image quality as a product by these printers.
- a pigment coating layer mainly composed of a pigment and an adhesive is provided on at least one surface of a support.
- the pigment contains needle-like and / or column-like light calcium carbonate, and the particle size distribution curve of the light calcium carbonate by a laser diffraction method is 50% by volume (D50).
- Inkjet recording paper having a particle size of 0.2 to 0.7 ⁇ m and a ratio (D90 / D10) of 90% by volume particle diameter (D90) to 10% by volume particle diameter (D10) of 8 or less is known. (For example, refer to JP2013-132854A).
- the base paper contains 0.5 to 5.0% by mass of filler having an oil absorption of 360 to 500 mL / 100 g, and the surface treatment agent layer contains 100 mass of all pigments of calcium carbonate.
- a finely coated paper for offset printing having a smoothness of 20 to 200 seconds is known (see, for example, JP-A-2008-255551).
- JP2011-251231A Japanese Patent Laying-Open No. 2005-088525 JP 2013-132854 A JP 2008-255551A
- Ink used in industrial inkjet printers can be broadly classified into water-based dye ink and water-based pigment ink.
- Water-based dye ink and water-based pigment ink have different requirements for printing paper.
- water-based dye ink if the ink absorption of the printing paper becomes insufficient as the printing speed increases, bleeding may occur at the color boundary in the printed portion. Therefore, a printing paper with good ink absorbability is desired.
- aqueous pigment inks when the printing speed increases, if the ink absorbability of the printing paper varies partially, the color density of the printed portion may become non-uniform. This is due to the principle of inkjet, which ejects ink droplets from fine nozzles, and the ink used in industrial inkjet printers has a lower colorant content concentration than the ink of conventional printers such as offset printers. There is. Therefore, a printing paper having excellent color density uniformity is desired.
- Ink see-through phenomenon is a phenomenon in which ink does not stop on the printing side but reaches the deep part of the paper, and the printed image is visually recognized from the opposite side. In commercial printing, duplex printing is often performed, and the phenomenon of ink breakthrough impairs the value as a product.
- Inkjet recording paper as described in JP-A-2013-132854 needs to further improve the phenomenon of ink see-through. Further, the finely coated paper for offset printing as described in JP-A-2008-255551 does not have sufficient printability for an industrial inkjet printer.
- the objective of this invention is providing the fine coating paper for printing for industrial inkjet printers which has the following performance. 1. Have printability for an offset printer (offset printability). 2. Good ink absorbency for industrial inkjet printers that use water-based dye inks. 3. Excellent anti-through-through control of ink for industrial inkjet printers that use water-based dye inks. 4). Excellent color density uniformity in the printed area for industrial inkjet printers that use water-based pigment inks. 5. Excellent anti-through-through control of ink for industrial inkjet printers that use water-based pigment ink.
- the inventor of the present invention has an object of the present invention having a base paper and one or more coating layers disposed on at least one side of the base paper and containing a pigment and a binder.
- the total coating amount of the coating layer is 6 g / m 2 or less per side, and at least one of the pigments in the coating layer is heavy calcium carbonate having an average particle size of 0.50 ⁇ m or more and 1.00 ⁇ m or less.
- the content of the calcium carbonate coating layer in the coating layer is 50 parts by mass or more with respect to 100 parts by mass of the total pigment in the coating layer, and the opacity according to JIS P 8149 is 92.0% or more,
- the Steecht sizing degree according to JIS P 8122 is 1.0 second or more and 8.0 seconds or less
- the 10 second Cobb sizing degree according to JIS P 8140 is 30 g / m 2 or more and 80 g / m 2 or less
- 1 for Steecht sizing This is achieved by a finely coated paper for printing for an industrial inkjet printer having a ratio of 0 second Cobb sizing degree of 10.0 to 40.0.
- the basis weight of the fine coated paper for printing for industrial inkjet printing machines is 45 g / m 2 or more and 75 g / m 2 or less.
- the coating layer contains at least one compound selected from the group consisting of a cationic resin and a water-soluble polyvalent cation salt, and the dry solids equivalent total content of the compound in the coating layer is on one side It is 0.10 g / m 2 or more and 1.00 g / m 2 or less.
- the present invention has printability for an offset printing machine, ink absorbability and ink back-through suppression for an industrial inkjet printer using a water-based dye ink, and an industrial inkjet printer using an aqueous pigment ink. It is possible to provide a finely coated paper for printing for an industrial inkjet printer that is excellent in uniformity of color density and suppression of back-through of ink.
- finely coated paper for printing (hereinafter, also simply referred to as “finely coated paper”) for an industrial inkjet printer according to the present invention will be described in detail.
- “inkjet printing” refers to printing using an industrial inkjet printer.
- the coating amount indicates the total amount of them.
- “Coated paper” refers to paper having a clear coating layer and a base material portion (base paper) when the cross section thereof is enlarged and observed with an electron microscope.
- the amount of each component in the composition is the total amount of the plurality of substances present in the composition unless there is a specific notice when there are a plurality of substances corresponding to each component in the composition. means.
- Industrial inkjet printers are classified into continuous paper type and cut paper type depending on the paper conveyance.
- Ink types mounted on them include an aqueous dye ink whose color material is a dye and an aqueous pigment ink whose color material is a pigment. Any paper transport or ink type may be used in an industrial inkjet printer in which finely coated paper is used.
- the printing speed of an industrial inkjet printer is 60 m / min or more. Inkjet printing is possible even at a printing speed lower than this, but the printing speed at which the effect of the present invention is remarkably recognized is 60 m / min or more. Further, productivity is emphasized from the viewpoint of industrial use, and a productivity of 60 m / min or more is desired.
- the printing speed is calculated from the number of printed sheets per minute and the paper size to be printed.
- variable information and fixed information exist in the image to be printed, a part or all of the fixed information can be transferred from conventional methods such as gravure printers, offset printers, letterpress printers, flexographic printers, thermal transfer printers or toner printers. It is preferable to print using a printing machine. In particular, an offset printer is preferable in terms of print image quality and manufacturing cost. Conventional printing by a printing press may be before or after printing using an industrial inkjet printing press.
- the gravure printing machine is an intaglio printing machine that transfers ink to a printing medium through a roll-shaped plate cylinder in which an image is engraved.
- the offset printing machine is an indirect printing type printing machine in which ink is once transferred to a blanket and then transferred again to a printing medium.
- the letterpress printing machine is a letterpress type printing machine that performs printing by applying pressure so that the ink applied to the letterpress is pressed against the printing medium.
- a flexographic printing machine is a letterpress type printing machine that uses a flexible and elastic resin plate.
- the thermal transfer printer is a printer that uses ink ribbons of various colors, and is a printer that transfers a color material from an ink ribbon to a printing medium by heat.
- the toner printing machine is an electrophotographic printing machine that transfers toner to a printing material using static electricity from toner adhering to a charging drum.
- Base paper is chemical pulp such as LBKP (Leaf Bleached Kraft Pulp), NBKP (Needle Bleached Kraft Pulp); GP (Groundwood Pulp), PGW (Pressure GroundWood pulp), RMP (Refiner Mechanical Pulp), TMP At least one cellulose pulp selected from the group consisting of: mechanical pulp such as (ChemiThermoMechanical Pulp), CMP (ChemiMechanical Pulp), CGP (ChemiGroundwood Pulp); and waste paper pulp such as DIP (DeInked Pulp); Further, the paper is made from paper stock containing various additives such as a sizing agent, a fixing agent, a retention agent, and a cationizing agent, if necessary, by a conventionally known method of acidity, neutrality, and alkalinity.
- a conventionally known white pigment can be used as a filler.
- white pigments include light calcium carbonate, heavy calcium carbonate, kaolin, talc, calcium sulfate, barium sulfate, titanium dioxide, zinc oxide, zinc sulfide, zinc carbonate, satin white, aluminum silicate, diatomaceous earth, alumina, lithopone, Mention may be made of white inorganic pigments such as zeolite, magnesium carbonate and magnesium hydroxide. Further examples include white organic pigments such as styrene plastic pigments, acrylic plastic pigments, polyethylene, microcapsules, urea resins, and melamine resins. As the filler, at least one selected from these can be used, and a plurality of fillers may be used in combination.
- the ash content of the base paper is preferably 15% by mass or more and 30% by mass or less.
- the reason for this is that when the ash content is in the above range, the relationship between the ink back-through inhibiting property and the physical strength of the base paper can be satisfactorily achieved.
- the ash content of the base paper is 15% by mass or more, there is a tendency that the ink see-through suppression is further improved.
- the ash content of the base paper is 30% by mass or less, for example, when printing is performed by an offset printing machine, the occurrence of troubles such as paper scraping and powder falling tends to be further suppressed.
- the amount of ash is the mass (% by mass) of the incombustible material after the base paper is burnt at 500 ° C. for 1 hour and the absolute dry weight of the base paper before the burn process.
- the amount of ash can be controlled by a conventionally known method such as adjusting the filler content in the base paper.
- additives include pigment dispersants, thickeners, fluidity improvers, antifoaming agents, antifoaming agents, mold release agents, foaming agents, penetrating agents, colored dyes, colored pigments, fluorescent whitening agents UV absorbers, antioxidants, antiseptics, antibacterial agents, water resistance agents, paper strength enhancers, and the like can be appropriately contained within a range that does not impair the desired effects of the present invention.
- the fine coated paper contains heavy calcium carbonate having an average particle size of 0.50 ⁇ m or more and 1.00 ⁇ m or less, preferably 0.75 ⁇ m or more and 0.95 ⁇ m or less, as at least one pigment in the coating layer. And the content in the coating layer of this heavy calcium carbonate is 50 mass parts or more with respect to 100 mass parts of total pigments in a coating layer, Preferably it is 75 mass parts or more.
- the pigment in the coating layer deviates from the above conditions, the ink absorbability or the ink back-through suppression property for an industrial ink jet printer using a water-based dye ink, or the color for an industrial ink jet printer using an aqueous pigment ink
- the finely coated paper cannot sufficiently obtain the density uniformity or the ink see-through suppression.
- the average particle size is the average particle size of single particles in the case of single particles, and the average particle size of aggregated particles when forming aggregated particles such as secondary particles.
- the average particle diameter of heavy calcium carbonate can be determined from the state of finely coated paper. For example, an electron micrograph of the surface of fine coated paper is taken using a scanning electron microscope having an elemental analysis function such as an energy dispersive X-ray spectrometer, and a spherical cross section whose area approximates the shape of the photographed particle Calculate the particle size.
- the average particle diameter can be calculated by calculating the particle diameter for each of 100 particles present in the photographed image and taking the arithmetic average thereof.
- the average particle diameter can also be determined by measurement using a laser diffraction / scattering method or a dynamic light scattering method.
- the average particle diameter is an average particle diameter based on a particle size distribution measurement based on a volume using a laser diffraction / scattering method or a dynamic light scattering method.
- the average particle size is the average particle size of single particles in the case of single particles, and the average particle size of aggregated particles when forming aggregated particles such as secondary particles.
- the average particle size can be calculated from the obtained particle size distribution.
- the average particle diameter can be calculated by measuring the particle size distribution using a laser diffraction / scattering particle size distribution measuring instrument Microtrac MT3300EXII manufactured by Nikkiso Co., Ltd.
- the coating layer can contain at least one conventionally known pigment in addition to the heavy calcium carbonate.
- conventionally known pigments include various kaolins, clays, light calcium carbonate, talc, calcium sulfate, barium sulfate, titanium dioxide, zinc oxide, zinc sulfide, zinc carbonate, satin white, aluminum silicate, diatomaceous earth, calcium silicate, and silicic acid.
- Inorganic pigments such as magnesium, synthetic amorphous silica, colloidal silica, aluminum hydroxide, alumina, lithopone, zeolite, magnesium carbonate, magnesium hydroxide, styrene plastic pigment, acrylic plastic pigment, styrene-acrylic plastic pigment, polyethylene And organic pigments such as microcapsules, urea resins, and melamine resins. These pigments may be used alone or in combination of two or more.
- the heavy calcium carbonate having the above average particle diameter can be produced, for example, by the following method.
- a pre-dispersed slurry of heavy calcium carbonate is prepared by dispersing powder obtained by dry pulverizing natural limestone in an aqueous solution to which water or a dispersant is added.
- the pre-dispersed slurry thus prepared is further wet pulverized using a bead mill or the like.
- the natural limestone can be immediately wet pulverized.
- dry pulverization is preferably performed in advance prior to wet pulverization.
- the particle diameter of limestone is preferably 40 mm or less, and preferably the average particle diameter is 2 ⁇ m or more and 2 mm or less.
- the sizing can be performed by a commercially available sizing machine.
- an organic dispersant can be applied to the surface of the pulverized limestone.
- a method of performing wet pulverization of dry-ground limestone in the presence of an organic dispersant is preferable.
- the aqueous medium is added to limestone so that the mass ratio of limestone / aqueous medium (preferably water) is in the range of 30/70 to 85/15, preferably 60/40 to 80/20. Add the organic dispersant here.
- organic dispersants examples include low-molecular or high-molecular water-soluble anionic surfactants having a carboxylate, sulfate, sulfonate, or phosphate ester salt as a functional group, polyethylene glycol type or polyhydric alcohol Mention may be made of non-ionic surfactants of the type.
- a water-soluble anionic surfactant and a polyacrylic acid-based organic dispersant having polyacrylic acid are particularly preferable.
- These organic dispersants are commercially available from San Nopco, Toagosei, Kao, etc., and can be appropriately selected and used from them.
- the amount of the organic dispersant to be used is not particularly limited, but it is preferably used in a range of 0.01 parts by weight or more and 1 part by weight or less as a solid content per 100 parts by weight of heavy calcium carbonate, and 0.02 parts by weight or more and 0 parts by weight. The range of 5 parts by mass or less is more preferable.
- the obtained predispersed slurry is wet-ground by a conventionally known method.
- an aqueous medium in which an organic dispersant having an amount in the above range is dissolved in advance is mixed with limestone and wet pulverized by a conventionally known method.
- the wet pulverization may be either a batch type or a continuous type, and can be performed by an apparatus such as a mill using a pulverization medium such as a sand mill, an attritor, or a ball mill.
- a pulverization medium such as a sand mill, an attritor, or a ball mill.
- the coating layer contains at least one binder.
- the binder is a conventionally known binder, for example, polyacrylic acid-based polyacrylic acid such as sodium polyacrylate or polyacrylamide, polyvinyl acetate-based, styrene-butadiene copolymer, various copolymers such as ethylene-vinyl acetate. Examples include latex, polyvinyl alcohol, modified polyvinyl alcohol, formalin resins such as polyethylene oxide, urea, and melamine, and water-soluble synthetic compounds such as polyethyleneimine, polyamide polyamine, and epichlorohydrin.
- starch purified from natural plants hydroxyethylated starch, oxidized starch, etherified starch, phosphate esterified starch, enzyme-modified starch and cold water soluble starch obtained by flash drying them, dextrin, mannan, chitosan
- examples thereof include natural polysaccharides such as arabinogalactan, glycogen, inulin, pectin, hyaluronic acid, carboxymethylcellulose and hydroxyethylcellulose, oligomers thereof, and modified products thereof.
- natural proteins such as casein, gelatin, soybean protein and collagen, or modified products thereof, and synthetic polymers and oligomers such as polylactic acid and peptides can be mentioned. These can be used alone or in combination.
- the binder can be used after cation modification. If the binder is excessively added to the pigment, the ink absorbability may be deteriorated. Therefore, the binder has a range of 3 parts by mass or more and 30 parts by mass or less with respect to 100 parts by mass of the total pigment solid content contained in the coating layer. The range of 5 parts by mass or more and 20 parts by mass or less is more preferable.
- the coating layer preferably contains at least one compound selected from the group consisting of a cationic resin and a water-soluble polyvalent cation salt (hereinafter also referred to as “cationic compound”).
- a cationic compound a compound selected from the group consisting of a cationic resin and a water-soluble polyvalent cation salt (hereinafter also referred to as “cationic compound”).
- the coating layer contains such a compound, the ink absorbability and the ink back-through suppression property for an industrial inkjet printer using an aqueous dye ink are used while having an offset printability, and an aqueous pigment ink is used. The uniformity of the color density and the suppression of the ink back-through with respect to the industrial ink jet printer are improved.
- the cationic resin is a cationic polymer or a cationic oligomer, and a conventionally known compound can be used.
- Preferred cationic resins are polymers or oligomers containing primary to tertiary amines or quaternary ammonium salts that are easily coordinated with protons and exhibit cationic properties when dissolved in water.
- the cationic resin include polyethyleneimine, polyvinyl pyridine, polyamine sulfone, polydialkylaminoethyl methacrylate, polydialkylaminoethyl acrylate, polydialkylaminoethyl methacrylamide, polydialkylaminoethyl acrylamide, polyepoxyamine, polyamidoamine, Dicyandiamide-formalin condensate, compounds such as polyvinylamine, polyallylamine and their hydrochlorides, and polydiallyldimethylammonium chloride and copolymers of diallyldimethylammonium chloride with acrylamide, polydiallylmethylamine hydrochloride, dimethylamine Aliphatic monoamines such as epichlorohydrin polycondensate and diethylenetriamine-epichlorohydrin polycondensate Or there may be mentioned polycondensation products of aliphatic polyamines and epihalohydrins compounds, but are not limited to. From
- the water-soluble polyvalent cation salt is a water-soluble salt containing a metal polyvalent cation.
- a preferable water-soluble polyvalent cation salt is a salt that contains a polyvalent cation of a metal and can be dissolved in water at 20 ° C. in an amount of 1% by mass or more.
- polyvalent cations of metals include divalent cations such as magnesium, calcium, strontium, barium, nickel, zinc, copper, iron, cobalt, tin and manganese; trivalent cations such as aluminum, iron and chromium Or tetravalent cations such as titanium and zirconium; and complex ions thereof, and at least one selected from the group consisting of these is preferable.
- the anion that forms a salt with a metal polyvalent cation may be an anion derived from either an inorganic acid or an organic acid, and is not particularly limited.
- the inorganic acid include hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, boric acid, hydrofluoric acid, and the like, and at least one selected from the group consisting of these is preferable.
- the organic acid include formic acid, acetic acid, lactic acid, citric acid, oxalic acid, succinic acid, and organic sulfonic acid, and at least one selected from the group consisting of these is preferable.
- the sulfuric acid band conventionally used as a fixing agent for a sizing agent is excluded from the water-soluble polyvalent cation salt in the present specification.
- the water-soluble polyvalent cation salt is preferably at least one calcium salt selected from the group consisting of calcium chloride, calcium formate, calcium nitrate, calcium acetate and the like. This is because the offset printability is not deteriorated.
- the water-soluble polyvalent cation salt is preferably at least one of calcium chloride and calcium nitrate from the viewpoint of chemical cost.
- Dry solid basis total content of the coating layer of the compound selected from the cationic resin and the group consisting of water-soluble polyvalent cation salt is preferably per side 0.10 g / m 2 or more 1.00 g / m 2 or less 0.12 g / m 2 or more and 0.98 g / m 2 or less is more preferable.
- the total solid content in terms of dry solid content in the coating layer of the compound selected from the group consisting of a cationic resin and a water-soluble polyvalent cation salt is in the above range, for an industrial inkjet printer using an aqueous dye ink Ink absorbability or ink back-through suppression, or color density uniformity or ink back-through suppression with respect to an industrial inkjet printer using an aqueous pigment ink is improved.
- the coating layer includes a pigment dispersant, a thickener, an antifoaming agent, In the coated paper field, such as foam suppressors, foaming agents, mold release agents, penetrating agents, wetting agents, thermal gelling agents, printability improvers, dye fixing agents, lubricants, dyes, fluorescent whitening agents, or water resistance agents.
- a pigment dispersant such as foam suppressors, foaming agents, mold release agents, penetrating agents, wetting agents, thermal gelling agents, printability improvers, dye fixing agents, lubricants, dyes, fluorescent whitening agents, or water resistance agents.
- auxiliaries that are usually used can be contained as required.
- the coating layer can be obtained by coating and drying a coating layer coating solution on a base paper.
- the method of coating the coating liquid on the base paper include various blade coaters such as air knife coaters and rod blade coaters, roll coaters, bar coaters, curtain coaters, short dwell coaters, and film transfer coaters.
- various blade coaters or film transfer coaters suitable for high-speed productivity and particularly preferred is a film transfer coater.
- a drying method a commonly used drying apparatus can be used and is not particularly limited. Examples thereof include various drying devices such as a straight tunnel dryer, an arch dryer, an air loop dryer, a hot air dryer such as a sine curve air float dryer, an infrared heating dryer, a dryer using a microwave, and the like.
- the Steecht sizing degree of the finely coated paper is a value measured in accordance with JIS P 8122.
- the fineness of the finely coated paper is 1.0 second or more and 8.0 seconds or less, preferably 1.5 seconds or more and 6.0 seconds or less.
- the fine sizing degree of the finely coated paper is less than 1.0 second, the ink show-through suppression and the offset printing suitability for an industrial inkjet printer using an aqueous dye ink are inferior.
- the fine sized paper has a Steecht degree of more than 8.0 seconds, the ink absorbability for an industrial inkjet printer using an aqueous dye ink is poor.
- the cobb sizing degree of the finely coated paper is a value measured in accordance with JIS P 8140.
- the contact time between the fine coated paper and the measurement solvent is 10 seconds.
- the 10 second Cobb sizing degree of the fine coated paper is 30 g / m 2 or more and 80 g / m 2 or less, preferably 45 g / m 2 or more and 76 g / m. m 2 or less.
- the 10 second Cobb sizing degree of the finely coated paper is less than 30 g / m 2, the color density uniformity with respect to an industrial inkjet printer using an aqueous pigment ink is poor.
- the 10 second Cobb sizing degree of the fine coated paper exceeds 80 g / m 2 , the ink show-through suppression and the offset printing suitability for an industrial inkjet printer are inferior.
- a typical index that generally indicates the sizing properties of printing paper includes a Steecht sizing degree and a Cobb sizing degree with different measurement principles.
- the ratio of the 10 second Cobb sizing degree to the fine sizing degree of the finely coated paper that is, the ratio of the 10 second Cobb sizing degree / Stick human sizing degree is determined, and the ratio is within a specific range. It was found that it can be figured out.
- the finely coated paper has offset printability and has an ink absorbency with respect to an industrial inkjet printer using an aqueous dye ink, a color density uniformity with respect to an industrial inkjet printer using an aqueous pigment ink, and It is possible to obtain an ink back-through suppression property for an industrial inkjet printer.
- the ratio of the 10 second Cobb sizing degree / Stichtian sizing degree of the finely coated paper is 10.0 or more and 40.0 or less, preferably 14.3 or more and 38.0 or less.
- the sizing degree of the fine coated paper is the type and content of the sizing agent internally added to the base paper, the type and content of filler, the type and content of additives such as paper strength enhancer, and the coating layer. It can be adjusted by the kind and content of the pigment and binder, and the kind and content of the cationic resin or water-soluble polyvalent cation salt contained in the coating layer.
- the sizing agent internally added to the base paper is, for example, rosin sizing agent for acidic paper, alkenyl succinic anhydride, alkyl ketene dimer, neutral rosin sizing agent or cationic styrene-acrylic for neutral paper. Such as sizing agents.
- Base paper or finely coated paper can be used after calendaring.
- the finely coated paper has an opacity of 92.0% or more, preferably 93% or more in accordance with JIS P 8149. The reason for this is that when the opacity is less than 92.0%, the ink is prevented from being prevented from seeping through.
- the basis weight of the finely coated paper of the present invention is preferably 45 g / m 2 or more and 75 g / m 2 or less, and more preferably 46 g / m 2 or more and 73 g / m 2 or less. The reason for this is that when the basis weight is within this range, the ink see-through inhibiting property of the present invention appears more remarkably.
- the basis weight of fine coated paper is preferably within the above range. It is.
- the opacity and basis weight are conventionally known physical property values in the papermaking field and can be adjusted by a conventionally known method.
- the finely coated paper of the present invention is used in industrial inkjet printing machines.
- a preferred industrial inkjet printer is a rotary industrial inkjet printer having a printing speed of more than 120 m / min. In addition to industrial inkjet printers, it can also be used in commercially available inkjet printers for SOHO.
- Heavy calcium carbonate is obtained by roughly pulverizing natural limestone with an jaw crusher, hammer crusher, or roller mill to an average particle size of about 30 ⁇ m, adjusting the size as necessary, and then adding water and a commercially available polyacrylic acid-based dispersion. The agent was added and stirred to prepare a pre-dispersed slurry having a solid content of about 75% by mass. This pre-dispersed slurry is treated using a wet crusher manufactured by Ashizawa Finetech (horizontal type, cylindrical crushing chamber dimensions: diameter of about 0.5 m, length of about 1.3 m), and then adjusted as necessary. Grained. The beads used were made of zirconia having a diameter of about 0.5 mm.
- the filling rate of the beads was changed in the range of 70% by volume to 80% by volume.
- the flow rate was about 15 liters / minute, and the number of passes was changed.
- heavy calcium carbonate having various average particle sizes was prepared.
- the heavy calcium carbonate prepared in this way was used for the production of finely coated paper of each Example and each Comparative Example.
- the paper stock was prepared according to the following contents.
- LBKP freeness 400 mlcsf 100 parts by weight Sizing agent (alkyl ketene dimer system) The number of parts blended is shown in Table 1.
- Filler light calcium carbonate The number of parts blended is shown in Table 1.
- Amphoteric starch 0.08 parts by weight Sulfate band 0.08 Parts by mass
- the coating layer coating solution was prepared according to the following contents. Heavy calcium carbonate Average particle size and number of parts are listed in Table 1. Other pigments Type and number of parts are listed in Table 1. Polyvinyl alcohol 5 parts by weight Phosphate esterified starch 10 parts by weight From cationic resin and water-soluble cation salt Compound (cationic compound) selected from the group consisting of: The type and the number of parts to be blended are listed in Table 1 and blended with the contents described above, mixed and dispersed with water, and adjusted to a concentration of 40% by mass.
- ⁇ Preparation of fine coated paper> A paper stock prepared by mixing the pulp and the internal chemicals with the above composition was made with a long paper machine to obtain a base paper. Subsequently, using the film transfer coater equipped on the on-machine coater, the above coating layer coating solution was applied and dried on both sides so that the coating amount was 5 g / m 2 per side. After drying, a calendar treatment was applied to produce a finely coated paper. The calendering was performed using a device composed of an elastic roll and a metal roll, and the nip linear pressure was set at a linear pressure of 60 kN / m within a range where a thickness profile in the width direction was appropriately obtained. The temperature of the metal roll was 40 ° C.
- Table 1 shows the basis weight of the finely coated paper, the content per one side of the cationic compound, the opacity, the steak human sizing degree, the 10 second cobb sizing degree, and the ratio of the 10 second cobb sizing degree to the steech human sizing degree.
- the opacity of the finely coated paper was measured in accordance with the opacity measurement method defined in JIS P 8149.
- the fineness sizing degree of the finely coated paper was measured in accordance with the steadiness sizing degree measurement method defined in JIS P8122.
- the 10 second Cobb sizing degree of the fine coated paper was measured in accordance with the Cobb water absorption measuring method defined in JIS P 8140.
- the contact time between the measurement solvent and the fine coated paper was 10 seconds, and pure water was used as the measurement solvent.
- the compounds (cationic compounds) selected from the cationic resins and water-soluble cation salts shown in abbreviations in Table 1 are as follows. a: Dimethylamine-epichlorohydrin polycondensate (Jetfix 5052, manufactured by Satorita Chemical Co., Ltd.) b: calcium chloride c: calcium nitrate d: polyethyleneimine (epomine, manufactured by Nippon Shokubai Co., Ltd.) e: Magnesium sulfate f: Sodium chloride
- the finely coated paper is excellent in ink absorbability with respect to an industrial ink jet printer using an aqueous dye ink.
- 5 There is no blur at the color boundary.
- 4 There is almost no bleeding at the boundary of the color.
- 3 Although the color boundary is blurred, the boundary can be clearly identified.
- 2 The boundary between the colors is not clear, and the adjacent colors have moved slightly beyond the boundary. 1: The boundary of each color is not known, and bleeding to adjacent colors is large.
- the finely coated paper is excellent in color density uniformity with respect to an industrial inkjet printer using an aqueous pigment ink.
- the degree of whiteness (%) was evaluated for ink penetration of finely coated paper.
- the whiteness was measured by using a PF-10 manufactured by Nippon Denshoku Co., Ltd. and placing a sample on a standard plate under the conditions of UV cut. In the present invention, if the evaluation is 3 to 5, the finely coated paper is excellent in the ability to prevent the ink from penetrating the industrial ink jet printer. 5: Less than 10%. 4: 10% or more and less than 13%. 3: 13% or more and less than 16%. 2: 16% or more and less than 19%. 1: 19% or more.
- Table 2 shows the evaluation results of each example and each comparative example.
- the finely coated paper of each example corresponding to the present invention has an offset printability and an ink absorptivity to an industrial inkjet printer using an aqueous dye ink and an ink back-through suppression property.
- the color density uniformity and the ink show-through suppression property are excellent for an industrial ink jet printer using an aqueous pigment ink.
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Abstract
Description
1.オフセット印刷機に対する印刷適性を有すること(オフセット印刷適性)。
2.水性染料インクを使用する産業用インクジェット印刷機に対するインク吸収性が良好であること。
3.水性染料インクを使用する産業用インクジェット印刷機に対するインクの裏抜け抑制性に優れること。
4.水性顔料インクを使用する産業用インクジェット印刷機に対する印刷部分の色濃度の均一性に優れること。
5.水性顔料インクを使用する産業用インクジェット印刷機に対するインクの裏抜け抑制性に優れること。
更に本明細書において組成物中の各成分の量は、組成物中に各成分に該当する物質が複数存在する場合、特に断らない限り、組成物中に存在する当該複数の物質の合計量を意味する。
下記のようにして得られた微塗工紙表面を走査型電子顕微鏡(JSM-6490LA、日本電子社製)で写真を撮影し、撮影画像から、撮影された粒子を面積が近似する球形の断面と見なして粒子径を計算した。撮影画像内に存在する100個の粒子の粒子径をそれぞれ計算し、その算術平均をとることによって、平均粒子径を算出した。平均粒子径を表1に記載する。
重質炭酸カルシウムは、天然の石灰石をジョークラッシャー、ハンマークラッシャー、ローラーミルによって平均粒子径30μm程度までに粗粉砕して、必要に応じて整粒し、これに水と市販のポリアクリル酸系分散剤を加えて攪拌し、固形分約75質量%の予備分散スラリーとした。この予備分散スラリーをアシザワ・ファインテック社製湿式粉砕機(横型、円柱型粉砕室の寸法:直径約0.5m、長さ約1.3m)を用いて処理し、その後、必要に応じて整粒した。ビーズは直径約0.5mmのジルコニア製を用いた。ビーズの充填率は70体積%~80体積%の範囲で変化させた。流量は約15リットル/分とし、パス回数を変化させた。以上の操作から、各種平均粒子径となる重質炭酸カルシウムを調製した。
このように調製した重質炭酸カルシウムを、各実施例および各比較例の微塗工紙の製造に使用した。
紙料は下記の内容により調製した。
LBKP(濾水度400mlcsf) 100質量部
サイズ剤(アルキルケテンダイマー系) 配合部数は表1に記載
填料(軽質炭酸カルシウム) 配合部数は表1に記載
両性澱粉 0.08質量部
硫酸バンド 0.08質量部
塗工層塗工液は下記の内容により調製した。
重質炭酸カルシウム 平均粒子径および配合部数は表1に記載
その他の顔料 種類および配合部数は表1に記載
ポリビニルアルコール 5質量部
リン酸エステル化澱粉 10質量部
カチオン性樹脂および水溶性陽イオン塩からなる群から選ばれる化合物
(カチオン性化合物) 種類および配合部数は表1に記載
上記の内容で配合し、水で混合分散して濃度40質量%に調整した。
パルプおよび内添薬品を上記配合で調製した紙料を長網抄紙機で抄造し、原紙を得た。引き続き、オンマシンコーターに装備してあるフィルムトランスファーコーターを使用して、上記の塗工層塗工液を片面あたり5g/m2の塗工量となるよう両面に、塗工・乾燥した。乾燥後に、カレンダー処理を施して微塗工紙を作製した。カレンダーは、弾性ロールと金属ロールからなる装置を用いて、ニップ線圧は幅方向の厚みプロファイルが適切に得られる範囲において、線圧60kN/mで行った。また金属ロールの温度を40℃とした。
A:軽質炭酸カルシウム(TP123、奥多摩工業社製、平均粒子径0.63μm)
B:カオリン(HG-90、ヒューバー社製、平均粒子径0.19μm)
a:ジメチルアミン-エピクロルヒドリン重縮合物(ジェットフィックス5052、里田化工社製)
b:塩化カルシウム
c:硝酸カルシウム
d:ポリエチレンイミン(エポミン、日本触媒社製)
e:硫酸マグネシウム
f:塩化ナトリウム
ミヤコシ社製オフセットフォーム輪転機で、印刷速度:150m/分、使用インク:T&K TOKA UVベストキュア墨および金赤、UV照射量:8kW×2基の条件で6000mの印刷を行い、印刷後ブランケットパイリングの発生状況および印刷サンプルの状態について目視評価によって判定した。本発明において、3~5の評価であれば微塗工紙はオフセット印刷適性を有するものとする。
5:極めて良好。
4:良好。
3:実用上問題ない範囲。
2:不良。
1:極めて不良。
ミヤコシ社製産業用インクジェット印刷機MJP20Cを使用し、水性染料インクにて評価画像を150m/分で、6000m印刷した。ブラック、シアン、マゼンタ、イエローの各単色およびブラックを除く他の3色インクでの2重色(レッド、グリーン、ブルー)の計7色のベタパターンを、2cm×2cm四方で横一列に隙間なく並べて記録するという方法で印刷を行った。各色ベタ印刷画像部分および境界印刷画像部分の滲みの観点から目視評価によって判定した。本発明において、3~5の評価であれば微塗工紙は水性染料インクを使用する産業用インクジェット印刷機に対するインク吸収性に優れるものとする。
5:色の境界部に滲みがない。
4:色の境界部にほとんど滲みがない。
3:色の境界部に滲みはあるものの、境界部がはっきり識別できる。
2:色の境界部がはっきりせず、隣接する色が境界部を越えて若干移動している。
1:各色の境界がわからず、隣接する色への滲み出しが大きい。
コダック社製産業用インクジェット印刷機Prosper 5000XL Pressを使用し、水性顔料インクにて評価画像を75m/分で、6000m印刷した。ブラック、シアン、マゼンタ、イエローの各単色およびブラックを除く他の3色インクでの2重色(レッド、グリーン、ブルー)の計7色のベタパターンを、3cm×3cm四方で横一列に隙間なく並べて記録するという方法で印刷を行った。印刷部分の各色ベタ部の色濃度の均一性について目視評価によって判定した。本発明において、3~5の評価であれば微塗工紙は水性顔料インクを使用する産業用インクジェット印刷機に対する色濃度の均一性に優れるものとする。
5:色濃度が均一である。
4:色によっては濃度が極僅かに不均一である。
3:色濃度が僅かに不均一である。
2:色濃度が部分的に不均一である。
1:印刷部分の全体に、色濃度が不均一である。
水性染料インクについては、ミヤコシ社製産業用インクジェット印刷機MJP20Cを使用し、評価画像を150m/分で6000m印刷し、水性顔料インクについては、コダック社製産業用インクジェット印刷機Prosper 5000XL Pressを使用し、評価画像を75m/分で6000m印刷した。ブラックのベタ印刷パターンを10cm×10cm四方で記録するという方法で印刷を行った。ブラックベタ印刷部の反対面側からJIS P 8148に規定された白色度測定方法を用いて白色度の測定を行い、「印刷のない白色部の白色度(%)」-「ブラックベタ印刷部の白色度(%)」で、微塗工紙のインクの裏抜けを評価した。白色度の測定は、日本電色社製PF-10を使用して、標準板の上にサンプルを一枚乗せ、UVカットの条件で行った。本発明において、3~5の評価であれば微塗工紙は産業用インクジェット印刷機に対するインクの裏抜け抑制性に優れるものとする。
5:10%未満。
4:10%以上、13%未満。
3:13%以上、16%未満。
2:16%以上、19%未満。
1:19%以上。
本明細書に記載された全ての文献、特許出願、及び技術規格は、個々の文献、特許出願、及び技術規格が参照により取り込まれることが具体的かつ個々に記された場合と同程度に、本明細書に参照により取り込まれる。
Claims (3)
- 原紙と、原紙の少なくとも一方の面に配置され、顔料およびバインダーを含有する1層以上の塗工層とを有し、塗工層の総塗工量が片面あたり6g/m2以下であり、塗工層中の顔料の少なくとも1種が平均粒子径0.50μm以上1.00μm以下の重質炭酸カルシウムであり、該重質炭酸カルシウムの塗工層中の含有量が塗工層中の総顔料量100質量部に対して50質量部以上であり、JIS P 8149に準拠する不透明度が92.0%以上であり、JIS P 8122に準拠するステキヒトサイズ度が1.0秒以上8.0秒以下であり、JIS P 8140に準拠する10秒コッブサイズ度が30g/m2以上80g/m2以下であり、且つステキヒトサイズ度に対する10秒コッブサイズ度の比が10.0以上40.0以下である、産業用インクジェット印刷機向け印刷用微塗工紙。
- 坪量が45g/m2以上75g/m2以下である請求項1に記載の産業用インクジェット印刷機向け印刷用微塗工紙。
- 塗工層が、カチオン性樹脂および水溶性多価陽イオン塩からなる群から選ばれる少なくとも1種の化合物を含有し、塗工層中の該化合物の乾燥固形分換算総含有量が片面あたり0.10g/m2以上1.00g/m2以下である請求項1または2に記載の産業用インクジェット印刷機向け印刷用微塗工紙。
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DE112015000762.8T DE112015000762T5 (de) | 2014-02-12 | 2015-01-22 | Leichtgewichtiges gestrichenes Druckpapier für eine industrielle Tintenstrahldruckmaschine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017047583A (ja) * | 2015-09-01 | 2017-03-09 | 北越紀州製紙株式会社 | インクジェット記録用紙の製造方法 |
JP2020131614A (ja) * | 2019-02-22 | 2020-08-31 | 三菱製紙株式会社 | 印刷用紙 |
Families Citing this family (3)
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CN107558293B (zh) * | 2017-07-17 | 2020-03-27 | 山东华泰纸业股份有限公司 | 一种造纸污水处理过程中的铁氧晶体二次利用工艺 |
DE102017215373A1 (de) * | 2017-09-01 | 2019-03-07 | Koenig & Bauer Ag | Stoffgemisch für ein Precoating von Dekorpapieren sowie Verfahren zur Herstellung bedruckten Dekorpapiers in einer Druckmaschine |
WO2019143325A1 (en) * | 2018-01-17 | 2019-07-25 | Hewlett-Packard Development Company, L.P. | Coating compositions |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000256992A (ja) * | 1999-03-11 | 2000-09-19 | Mitsubishi Paper Mills Ltd | 印刷用顔料塗被紙 |
JP2001030619A (ja) * | 1999-07-22 | 2001-02-06 | Mitsubishi Paper Mills Ltd | インクジェット記録用紙 |
JP2009138317A (ja) * | 2007-12-10 | 2009-06-25 | Mitsubishi Paper Mills Ltd | 印刷用塗工紙 |
WO2011001955A1 (ja) * | 2009-07-03 | 2011-01-06 | 三菱製紙株式会社 | 印刷用塗工紙 |
JP2013046985A (ja) * | 2011-08-29 | 2013-03-07 | Daio Paper Corp | オフセット印刷及びインクジェット印刷兼用塗工紙 |
WO2013108753A1 (ja) * | 2012-01-20 | 2013-07-25 | 三菱製紙株式会社 | 印刷用塗工紙およびそれを用いる印刷物製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005088525A (ja) | 2003-09-19 | 2005-04-07 | Ricoh Printing Systems Ltd | インクジェット印刷装置 |
JP2008255551A (ja) | 2007-03-09 | 2008-10-23 | Oji Paper Co Ltd | オフセット印刷用微塗工紙 |
JP2010149339A (ja) * | 2008-12-24 | 2010-07-08 | Oji Paper Co Ltd | インクジェット記録用紙 |
JP5285157B2 (ja) | 2009-07-17 | 2013-09-11 | 三菱製紙株式会社 | 印刷用塗工紙 |
JP2011251231A (ja) | 2010-06-01 | 2011-12-15 | Panasonic Corp | インクジェットヘッドおよびそれを搭載したインクジェット装置 |
DE112011103314T5 (de) * | 2010-09-29 | 2013-07-04 | Mitsubishi Paper Mills Limited | Druckpapier und Verfahren zur Erzeugung gedruckter Bilder |
JP5810901B2 (ja) | 2011-12-27 | 2015-11-11 | 王子ホールディングス株式会社 | インクジェット記録用紙 |
JP2015110848A (ja) * | 2013-12-06 | 2015-06-18 | 北越紀州製紙株式会社 | 印刷用塗工紙の製造方法 |
JP6503666B2 (ja) * | 2014-09-16 | 2019-04-24 | 王子ホールディングス株式会社 | 塗工白板紙 |
-
2015
- 2015-01-22 CN CN201580007201.7A patent/CN106029393B/zh not_active Expired - Fee Related
- 2015-01-22 US US15/118,141 patent/US9840103B2/en active Active
- 2015-01-22 WO PCT/JP2015/051590 patent/WO2015122252A1/ja active Application Filing
- 2015-01-22 JP JP2015506027A patent/JP6545615B2/ja active Active
- 2015-01-22 DE DE112015000762.8T patent/DE112015000762T5/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000256992A (ja) * | 1999-03-11 | 2000-09-19 | Mitsubishi Paper Mills Ltd | 印刷用顔料塗被紙 |
JP2001030619A (ja) * | 1999-07-22 | 2001-02-06 | Mitsubishi Paper Mills Ltd | インクジェット記録用紙 |
JP2009138317A (ja) * | 2007-12-10 | 2009-06-25 | Mitsubishi Paper Mills Ltd | 印刷用塗工紙 |
WO2011001955A1 (ja) * | 2009-07-03 | 2011-01-06 | 三菱製紙株式会社 | 印刷用塗工紙 |
JP2013046985A (ja) * | 2011-08-29 | 2013-03-07 | Daio Paper Corp | オフセット印刷及びインクジェット印刷兼用塗工紙 |
WO2013108753A1 (ja) * | 2012-01-20 | 2013-07-25 | 三菱製紙株式会社 | 印刷用塗工紙およびそれを用いる印刷物製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017047583A (ja) * | 2015-09-01 | 2017-03-09 | 北越紀州製紙株式会社 | インクジェット記録用紙の製造方法 |
JP2020131614A (ja) * | 2019-02-22 | 2020-08-31 | 三菱製紙株式会社 | 印刷用紙 |
JP6998904B2 (ja) | 2019-02-22 | 2022-01-18 | 三菱製紙株式会社 | 印刷用紙 |
Also Published As
Publication number | Publication date |
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CN106029393B (zh) | 2018-09-18 |
DE112015000762T5 (de) | 2016-11-10 |
CN106029393A (zh) | 2016-10-12 |
JPWO2015122252A1 (ja) | 2017-03-30 |
US9840103B2 (en) | 2017-12-12 |
US20170173987A1 (en) | 2017-06-22 |
JP6545615B2 (ja) | 2019-07-17 |
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