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WO2018155649A1 - Papier couché destiné à une impression offset à froid - Google Patents

Papier couché destiné à une impression offset à froid Download PDF

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Publication number
WO2018155649A1
WO2018155649A1 PCT/JP2018/006792 JP2018006792W WO2018155649A1 WO 2018155649 A1 WO2018155649 A1 WO 2018155649A1 JP 2018006792 W JP2018006792 W JP 2018006792W WO 2018155649 A1 WO2018155649 A1 WO 2018155649A1
Authority
WO
WIPO (PCT)
Prior art keywords
coated paper
cold
paper
offset printing
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/006792
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English (en)
Japanese (ja)
Inventor
川島　正典
遼 外岡
周平 稲田
詩織 柿木
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.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Priority to CN201880013408.9A priority Critical patent/CN110366621A/zh
Publication of WO2018155649A1 publication Critical patent/WO2018155649A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • D21H19/72—Coated paper characterised by the paper substrate

Definitions

  • the present invention relates to a cold-set type offset printing coated paper.
  • Newspaper paper is usually printed on newspaper rotary presses that do not have a drying device using penetrating dry (cold set) newspaper dedicated ink.
  • uncoated paper and fine coated paper Patent Document 1: Japanese Patent Laid-Open No. 2003-286686
  • Patent Document 1 Japanese Patent Laid-Open No. 2003-286686
  • the printed matter obtained by printing on these papers with a newspaper rotary press is inferior in drying property and low in print gloss compared with the printed matter obtained by printing on coated paper with a commercial printing machine equipped with an ink drying device. It was inferior.
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2011-168401
  • Patent Document 3 Japanese Patent No. 5886664
  • an object of the present invention is to provide a cold-set type offset printing coated paper that exhibits excellent printing characteristics and is less likely to wrinkle.
  • the inventors have found that a cold-set type offset printing coated paper having a specific basis weight and having a specific pigment coating layer solves the above problems. That is, the said subject is solved by the following this invention.
  • the cold-set type offset printing coated paper according to (1) comprising 50 parts by weight or more of calcium carbonate in 100 parts by weight of the pigment in the pigment coating layer.
  • the cold-set type offset printing coated paper according to (1) or (2) comprising 40 parts by weight or more of kaolin or clay in 100 parts by weight of the pigment in the pigment coating layer.
  • X to Y includes X and Y which are end values.
  • Cold set type offset printing coated paper is coated paper that can be offset printed with penetrating dry ink, and can be used for newspaper rotary printing with newspaper rotary press and penetrating drying type special ink for newspaper. Includes craft paper.
  • Newspaper printing webs are coated paper for newspaper rotary printing in the form of rolls.
  • the cold-set type offset printing coated paper used in the present invention includes a pigment coating layer on one side or both sides of a base paper.
  • the pigment coating layer is a layer containing a white pigment as a main component.
  • a white pigment such as calcium carbonate, kaolin, clay, calcined kaolin, amorphous silica, zinc oxide, aluminum oxide, satin white, aluminum silicate, magnesium silicate, magnesium carbonate, titanium oxide, plastic pigment, etc. Is mentioned.
  • calcium carbonate having an average particle size of 0.95 ⁇ m or less is preferable, and calcium carbonate having an average particle size of 0.9 ⁇ m or less is more preferable from the viewpoint of improving ink penetration and reducing wrinkles. 0.8 ⁇ m or less is more preferable, and 0.7 ⁇ m or less is more preferable.
  • the lower limit is not particularly limited, but the average particle size is about 0.1 ⁇ m or more, preferably 0.5 ⁇ m or more.
  • the calcium carbonate to be used may be only calcium carbonate having the average particle diameter, or may be mixed with calcium carbonate having a particle diameter larger than the upper limit of the average particle diameter.
  • the average particle size can be measured with a laser diffraction particle size distribution analyzer such as Mastersizer manufactured by Malvern. Examples of calcium carbonate include heavy calcium carbonate and light calcium carbonate.
  • the calcium carbonate content is preferably 50 parts by weight or more and more preferably 70 parts by weight or more in 100 parts by weight of the white pigment.
  • the upper limit of calcium carbonate content is not limited, it is preferably 100 parts by weight or less, and more preferably 90 parts by weight or less.
  • the 50% volume average particle diameter (D50) measured by the laser diffraction particle size distribution analyzer or the like can be used as the average particle diameter of the pigment.
  • Kaolin or clay is preferably at least 40 parts by weight per 100 parts by weight of the white pigment. When kaolin and clay are used in combination, the total amount of both is preferably 40 parts by weight or more in 100 parts by weight of the white pigment. When kaolin or clay is used, it is possible to obtain a coated paper for high gloss cold set offset printing.
  • the average particle size of kaolin or clay is preferably 6.0 ⁇ m or less, more preferably 5.5 ⁇ m or less.
  • the lower limit of the average particle diameter is not limited, but is preferably 1.0 ⁇ m or more, and more preferably 2.0 ⁇ m or more.
  • the 50% volume average particle diameter (D50) measured by a laser diffraction particle size distribution analyzer or the like can be used as the average particle diameter of kaolin or clay.
  • the pigment coating layer contains an adhesive.
  • the adhesive include oxidized starch, positive starch, urea phosphated starch, etherified starch such as hydroxyethyl etherified starch, various starches such as dextrin, proteins such as casein, soy protein, synthetic protein, polyvinyl Alcohol, cellulose derivatives such as carboxymethyl cellulose and methyl cellulose, styrene-butadiene copolymer, conjugated diene polymer latex of methyl methacrylate-butadiene copolymer, acrylic polymer latex, vinyl-based polymers such as ethylene-vinyl acetate copolymer Polymer latex etc. are mentioned. These can be used alone or in combination of two or more.
  • the total amount of adhesive in the pigment coating layer is preferably 1 to 15 parts by weight, more preferably 2 to 14 parts by weight, and even more preferably 3 to 13 parts by weight with respect to 100 parts by weight of the pigment.
  • the pigment coating layer may contain various auxiliaries such as a dispersant, a thickener, an antifoaming agent, a colorant, an antistatic agent and an antiseptic used in the general paper manufacturing field.
  • auxiliaries such as a dispersant, a thickener, an antifoaming agent, a colorant, an antistatic agent and an antiseptic used in the general paper manufacturing field.
  • the pigment coating layer can be provided by coating the coating liquid on one side or both sides of the base paper by a known method.
  • the solid content concentration in the coating solution is preferably about 30 to 70% by weight from the viewpoint of coating suitability.
  • the pigment coating layer may be one layer, two layers, or three or more layers. When a clear coating layer is provided, the pigment coating layer is one layer, and when no clear coating layer is provided, pigment coating is performed. It is preferable to provide two construction layers.
  • the base paper of the binder component in the outermost coating layer It is possible to suppress penetration into the resin and to obtain sufficient coating layer strength and rigidity.
  • the coating amount of the pigment coating layer is 5 g / m 2 or more in total per side, and preferably 10 g / m 2 or more.
  • the upper limit is preferably 30 g / m 2 or less, and preferably 25 g / m 2 or less.
  • the coating amount is lower than 5 g / m 2 , the drying property of the ink is inferior, and furthermore, the base paper cannot be sufficiently covered, so that the high printing gloss and the clear printed image of the present invention may not be obtained. There is.
  • it is higher than 30 g / m 2 the stiffness of the paper becomes low, and the generation of wrinkles may not be suppressed.
  • the pulp raw material of the base paper used in the present invention is not particularly limited.
  • Mechanical pulp such as ground pulp (GP), thermomechanical pulp (TMP), chemithermomechanical pulp (CTMP), deinked pulp (DIP), Chemical pulps such as softwood kraft pulp (NKP) and softwood kraft pulp (LKP) can be used.
  • CMP chemithermomechanical pulp
  • DIP deinked pulp
  • KP softwood kraft pulp
  • LBP softwood kraft pulp
  • the cold-set type offset printing coated paper of the present invention preferably contains 80 parts by weight or more, more preferably 90 parts by weight or more of chemical pulp in 100 parts by weight of pulp. By containing 80 parts by weight of chemical pulp, it is possible to obtain a cold-set type offset printing coated paper having high whiteness, excellent printing strength, and less wrinkling.
  • a known filler can be added to the base paper.
  • Fillers include heavy calcium carbonate, light calcium carbonate, clay, silica, light calcium carbonate-silica composite, kaolin, calcined kaolin, deramikaolin, magnesium carbonate, barium carbonate, barium sulfate, aluminum hydroxide, calcium hydroxide, Inorganic filler such as amorphous silica produced by neutralization of magnesium hydroxide, zinc hydroxide, zinc oxide, titanium oxide, sodium silicate with mineral acid, urea-formalin resin, melamine resin, polystyrene resin, phenol Examples include organic fillers such as resins. These may be used alone or in combination. Of these, calcium carbonate and light calcium carbonate-silica composite, which are typical fillers for neutral papermaking and alkaline papermaking and which can provide high opacity, are preferable.
  • a bulking agent a dry paper strength improver, a wet paper strength improver, a freeness improver, a dye, a neutral sizing agent, and the like may be used as necessary.
  • the dry paper strength improver include polyacrylamide and cationized starch
  • examples of the wet paper strength improver include polyamidoamine epichlorohydrin.
  • neutral sizing agents include alkyl ketene dimers, alkenyl succinic anhydrides, and neutral rosin sizing agents.
  • the base paper is manufactured by a known paper making method. For example, it can be carried out using a long net paper machine, a gap former type paper machine, a hybrid former type paper machine, an on-top former type paper machine, a round net paper machine, etc., but is not limited thereto.
  • the cold-set type offset printing coated paper of the present invention may be produced by an on-machine method in which the paper making process and the pigment coating process are continuous, and the off-machine is applied in the pigment coating process after the paper making process. You may manufacture by a method.
  • the paper making and coating speed is preferably 400 to 2000 m / min.
  • the cold set type offset printing coated paper of the present invention may further have a clear coating layer mainly composed of an adhesive on one side or both sides of the base paper.
  • the clear coating layer is preferably adjacent to the base paper layer, but may be provided on the outermost layer farthest from the base paper.
  • the adhesive used for the clear coating layer is as described above.
  • a clear coating layer is provided adjacent to the base paper, it is possible to suppress penetration of the pigment coating liquid into the base paper, which is preferable because the base paper coverage of the pigment coating layer is improved. Starch is preferred.
  • the strength of the base paper is improved by the penetration of the clear coating liquid into the base paper.
  • the coating amount of the clear coating layer on both sides preferably 0.5 g / m 2 or more 5.0 g / m 2 or less, 1.0 g / m, more preferably 2 or more 4.5 g / m 2 or less, More preferably, it is 2.0 g / m 2 or more and 4.0 g / m 2 or less.
  • the cold-set type offset printing coated paper of the present invention may be subjected to a surface treatment.
  • the surface treatment include a soft calendar, a super calendar, a gloss calendar, a thermal calendar, and a shoe calendar.
  • Basis weight Generally, the pigment coated paper grade is about 80 to 150 g / m 2 and the pigment coated paper grade is about A2 grade.
  • the pigment coated paper having a basis weight of about 60 to 80 g / m 2 is classified into A3 grade, and the paper to be used is selected according to the application.
  • the basis weight of the cold-set type offset printing coated paper of the present invention is 60 to 200 g / m 2 . If the basis weight is too high, the winding length is short, and the frequency of paper change on the rotary press increases, so the risk of paper breakage increases.
  • the lower limit of the basis weight is preferably 60 g / m 2 or more, and more preferably 70 g / m 2 or more.
  • Upper limit of the basis weight is preferably from 180 g / m 2 or less, more preferably 170 g / m 2 or less.
  • the basis weight of the cold-set type offset printing coated paper of the present invention is more preferably 80 g / m 2 or more and 150 g / m 2 or less of A2 grade.
  • the coated paper for A2 grade cold set offset printing of the present invention is less likely to cause wrinkling during printing, and can provide excellent print gloss and image sharpness.
  • the basis weight is measured according to JIS P8124.
  • the winding paper obtained by winding the cold-set type offset printing coated paper of the present invention is useful as a newspaper printing paper, and the winding diameter is preferably 850 to 1200 mm.
  • D (4 tL / ⁇ + d 2 ) 1/2 ⁇ 1000
  • D winding diameter (mm)
  • t paper thickness
  • L winding length (m)
  • d diameter of core rod (m)
  • the lower limit value of the winding diameter is preferably 890 mm or more, and more preferably 900 or more.
  • the upper limit of the winding diameter is preferably 1150 mm or less, and more preferably 1100 mm or less.
  • the density of the cold-set type offset printing coated paper of the present invention is preferably 0.8 to 1.3 g / cm 3 . If the density exceeds the upper limit, the paper strain may be lowered. Further, since it is necessary to reduce the coating amount in order to make it less than the lower limit value, as a result, the drying property and printing gloss of the ink are lowered, and the effect of the present invention may not be obtained.
  • the lower limit value of the density is preferably 0.8 g / cm 3 or more, and more preferably 0.9 g / cm 3 or more.
  • the upper limit of the density is preferably 1.3 g / cm 3 or less, 1.2 g / cm 3 or less is more preferable.
  • the white paper glossiness of the cold-set type offset printing coated paper of the present invention is preferably 25 to 80%.
  • a matte texture is required for the printed matter, it is preferably 25 to 50%, and when a glossy texture is required, it is preferably 50 to 80%.
  • Matte-style cold-set offset coated paper does not undergo calendering, or if it is done, it is a minor process, so the density of cold-set offset coated paper is small and wrinkles are not generated. Can be suppressed, which is preferable.
  • a matte-like cold set type offset printing coated paper having a glossiness of 25 to 50% is excellent in drying property at the time of printing.
  • the blank paper glossiness is measured according to JIS P8142.
  • ISO whiteness of the cold-set type offset printing coated paper of the present invention is preferably 80% or more, and more preferably 82% or more. When the ISO whiteness is within this range, a clear image can be obtained when newspaper rotary printing is performed. ISO whiteness is measured according to JIS P8148.
  • Bending Stiffness coldset type coated paper for offset printing of the ISO bending stiffness in the MD direction of the present invention is preferably at 150 ⁇ Nm 2 / m or more, more preferably 200 ⁇ Nm 2 / m or more.
  • ISO flexural stiffness in the CD direction is preferably at 100 ⁇ Nm 2 / m or more, more preferably 120 ⁇ Nm 2 / m or more.
  • ISO bending stiffness is within this range, the generation of wrinkles during paper splicing can be suppressed.
  • the newspaper is widened, the newspaper does not bend by its own weight when the newspaper is spread, and the newspaper is easy to read and turn.
  • ISO bending stiffness is measured according to ISO 2493.
  • the printing glossiness (indigo: C, red: M) of the coated paper for offset printing of the present invention when printed with newspaper printing (cold set) ink is 10-80. % Is preferred.
  • the print glossiness is measured according to JIS P81428.
  • the print glossiness difference defined as a value obtained by subtracting the blank paper glossiness from the print glossiness is preferably 5 points or more, more preferably 8 points or more.
  • the cold-set type offset printing coated paper of the present invention has a high printing gloss even when a penetrating ink for newspaper printing is used, so that images such as photographs are clear.
  • Example 1 After preparing a paper containing 100% by weight of LBKP as a base paper and 13% by weight of light calcium carbonate as a filler, a 1% by weight of cationized starch was applied and a solid content of 3 g / m 2 was applied. An amount of clear coating was provided, and high-quality paper having a density of 0.73 g / cm 3 and a basis weight of 51.4 g / m 2 was prepared.
  • the pigment coating solution was coated on both sides with a blade coater so that the dry coating amount per side was 15.0 g / m 2, and then dried to obtain a coated paper for printing.
  • a roll paper having a roll diameter of 970 mm was produced by a conventional method. The coated paper for printing was evaluated as described later.
  • Example 2 A coated paper for printing was obtained in the same manner as in Example 1 except that high-quality paper having a basis weight of 74.7 g / m 2 was prepared as the base paper. From the coated paper for printing, a wound paper having a winding diameter of 920 mm was produced by a conventional method. Evaluation was performed in the same manner as in Example 1.
  • Example 3 A coated paper for printing was obtained in the same manner as in Example 1 except that high-quality paper having a basis weight of 97.9 g / m 2 was prepared as the base paper. From the coated paper for printing, a web having a winding diameter of 960 mm was produced by a conventional method. Evaluation was performed in the same manner as in Example 1.
  • Example 4 Bulky chemical as an organic compound having an effect of inhibiting fiber-to-fiber bonding of pulp, using 80% by weight of LBKP and 20% by weight of NBKP as the base paper and containing 20% by weight of light calcium carbonate as the internal additive per base paper weight.
  • a pigment As a pigment, 77 parts by weight of light calcium carbonate (average particle size: 0.95 ⁇ m) and 23 parts by weight of fine kaolin (manufactured by JM Huber, Japan Gloss) are used. Part by weight was added and dispersed with a variety mixer to prepare a pigment slurry having a solid content of 70% by weight. To the pigment slurry thus obtained, 8.5 parts by weight of a styrene-butadiene latex and 4.8 parts by weight of hydroxyethyl etherified starch are added, and water is further added to form a coating solution having a solid content concentration of 64% by weight. Obtained.
  • the base paper used in Example 2 was not provided with a clear coating layer, and on the base paper, the under coating liquid was coated on both sides at a coating amount of 5 g / m 2 per side and then dried. Further, using the pigment coating solution prepared in Example 5 as a top coating solution, double-side coating was performed at a coating amount of 10 g / m 2 per side, and drying was performed to produce a web.
  • the base paper used in Example 3 was not provided with a clear coating layer, and a coating layer was provided on the base paper in the same manner as in Example 6 to produce a roll paper and evaluated.
  • a cationized starch was applied to the base paper with a gate roll coater so that the coating amount on both sides was 3.5 g / m 2 in terms of solid content to obtain a high quality paper.
  • a roll paper having a roll diameter of 970 mm was produced from the fine paper by a conventional method. Evaluation was performed in the same manner as in Example 1.
  • Print gloss Print gloss difference
  • CM indigo red
  • Basis weight It measured based on the "basis weight measuring method" as described in JIS-P8124.
  • Whiteness ISO whiteness measurement method Measured with a light source including ultraviolet light using a color difference meter CMS-35SPX manufactured by Murakami Color Co., Ltd. according to JIS P8148.
  • Wrinkles Offset printing (4 colors) was performed using cold set ink on the offset rotary press, and the degree of wrinkles occurring in the printed material after passing through the printed folding portion was determined. 5: Wrinkles are not generated at all. 4: Wrinkles are slightly generated but can be used without any problems. 3: Wrinkles are generated slightly, but they can be used. 2: Wrinkles are slightly generated. Can not

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Abstract

La présente invention concerne un papier couché pour impression offset à froid, ledit papier couché comprenant une couche de revêtement de pigment sur un côté ou les deux côtés d'un papier de base. Le papier couché a un poids de base de 60 à 200 g/m2. La couche de revêtement de pigment comprend du carbonate de calcium ayant une taille de particule moyenne inférieure ou égale à 0,95 µm. Il y a au moins 5 g/m2 de la couche de revêtement de pigment par côté. Le papier couché démontre d'excellentes caractéristiques d'impression et ne se froisse pas facilement.
PCT/JP2018/006792 2017-02-24 2018-02-23 Papier couché destiné à une impression offset à froid Ceased WO2018155649A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880013408.9A CN110366621A (zh) 2017-02-24 2018-02-23 冷固型胶印用涂布纸

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017033377 2017-02-24
JP2017-033377 2017-02-24

Publications (1)

Publication Number Publication Date
WO2018155649A1 true WO2018155649A1 (fr) 2018-08-30

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PCT/JP2018/006792 Ceased WO2018155649A1 (fr) 2017-02-24 2018-02-23 Papier couché destiné à une impression offset à froid

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JP (1) JP2018141260A (fr)
CN (1) CN110366621A (fr)
WO (1) WO2018155649A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7387610B2 (ja) * 2018-08-17 2023-11-28 日本製紙株式会社 塗工紙
JP7042772B2 (ja) * 2019-06-13 2022-03-28 三菱製紙株式会社 印刷用塗工紙
JP2023019745A (ja) * 2021-07-29 2023-02-09 富士フイルムビジネスイノベーション株式会社 曲げ剛性測定装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064079A1 (fr) * 2003-12-26 2005-07-14 Nippon, Paper, Industries, Co., Ltd. Papier couche conçu pour une encre d'impression pour papier journal et son procede de production
JP2007031927A (ja) * 2005-06-24 2007-02-08 Nippon Paper Industries Co Ltd 新聞インキ対応微塗工紙
JP2007314907A (ja) * 2006-05-25 2007-12-06 Oji Paper Co Ltd コールドオフセット印刷用新聞用紙
JP2008274523A (ja) * 2007-03-30 2008-11-13 Nippon Paper Industries Co Ltd 印刷用紙の製造方法
JP2009068123A (ja) * 2007-09-11 2009-04-02 Marusumi Paper Co Ltd オフセット印刷用塗工新聞用紙
JP2010106421A (ja) * 2008-09-30 2010-05-13 Nippon Paper Industries Co Ltd 印刷用塗工紙およびその製造方法
JP2010255165A (ja) * 2009-03-31 2010-11-11 Nippon Paper Industries Co Ltd 印刷用艶消し塗工紙及びその製造方法
JP2011122289A (ja) * 2009-06-02 2011-06-23 Oji Paper Co Ltd コールドセット用オフセット印刷用紙
JP2013129920A (ja) * 2011-12-20 2013-07-04 Oji Holdings Corp 印刷用塗被紙の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064079A1 (fr) * 2003-12-26 2005-07-14 Nippon, Paper, Industries, Co., Ltd. Papier couche conçu pour une encre d'impression pour papier journal et son procede de production
JP2007031927A (ja) * 2005-06-24 2007-02-08 Nippon Paper Industries Co Ltd 新聞インキ対応微塗工紙
JP2007314907A (ja) * 2006-05-25 2007-12-06 Oji Paper Co Ltd コールドオフセット印刷用新聞用紙
JP2008274523A (ja) * 2007-03-30 2008-11-13 Nippon Paper Industries Co Ltd 印刷用紙の製造方法
JP2009068123A (ja) * 2007-09-11 2009-04-02 Marusumi Paper Co Ltd オフセット印刷用塗工新聞用紙
JP2010106421A (ja) * 2008-09-30 2010-05-13 Nippon Paper Industries Co Ltd 印刷用塗工紙およびその製造方法
JP2010255165A (ja) * 2009-03-31 2010-11-11 Nippon Paper Industries Co Ltd 印刷用艶消し塗工紙及びその製造方法
JP2011122289A (ja) * 2009-06-02 2011-06-23 Oji Paper Co Ltd コールドセット用オフセット印刷用紙
JP2013129920A (ja) * 2011-12-20 2013-07-04 Oji Holdings Corp 印刷用塗被紙の製造方法

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CN110366621A (zh) 2019-10-22
JP2018141260A (ja) 2018-09-13

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