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WO2015093277A1 - Papier pour impression sur textile utilisé dans un procédé d'impression sur textile par papier - Google Patents

Papier pour impression sur textile utilisé dans un procédé d'impression sur textile par papier Download PDF

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Publication number
WO2015093277A1
WO2015093277A1 PCT/JP2014/081797 JP2014081797W WO2015093277A1 WO 2015093277 A1 WO2015093277 A1 WO 2015093277A1 JP 2014081797 W JP2014081797 W JP 2014081797W WO 2015093277 A1 WO2015093277 A1 WO 2015093277A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
printing
printed
textile
water
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/JP2014/081797
Other languages
English (en)
Japanese (ja)
Inventor
松本　真一郎
哲也 宇戸
山田　英二
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.)
SMI Inc
Mitsubishi Paper Mills Ltd
Original Assignee
SMI Inc
Mitsubishi Paper Mills 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 SMI Inc, Mitsubishi Paper Mills Ltd filed Critical SMI Inc
Publication of WO2015093277A1 publication Critical patent/WO2015093277A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/003—Transfer printing
    • 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
    • D21H19/10—Coatings without 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
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • 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
    • 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

Definitions

  • the present invention relates to a printing paper used for printing by a textile printing method in a transfer printing method onto a printing material such as a fiber material or leather material.
  • a printing material such as a fiber material or leather material.
  • it is related with the textile paper used for a paper textile printing method.
  • the textile printing method is roughly classified into a plate making printing method using plate making and a plate making printing method not using plate making.
  • the plate-free printing method is a method of printing a design on a printing material using an ink jet printing method using a water-based dye ink, for example, using image processing and image forming technology by a computer or the like.
  • the direct printing method which prints directly on the substrate
  • the transfer printing method where the design is printed once on a paper called textile or transfer paper and then transferred to the substrate. is there.
  • paper textile printing method A new transfer printing type textile printing method (hereinafter referred to as “paper textile printing method”) is known (for example, see Patent Document 1).
  • a mixed ink composed of a water-soluble synthetic binder, a natural glue, and an auxiliary agent is applied to a base paper and dried on a printing paper obtained by drying.
  • the process of printing to obtain printed paper has the process of removing paper.
  • the printing paper used in the paper printing method described in Patent Document 1 is obtained by applying a mixed paste composed of a water-soluble synthetic binder, a natural paste and an auxiliary agent to a base paper and drying it. .
  • the density is 0.4 g / cm 3 or more and 1.0 g / cm 3 or less, and the wetness in the CD direction.
  • a transfer paper including a base paper having a strength of 0.5 kN / m or more and a glue layer provided on the base paper is known (for example, see Patent Document 2).
  • the following qualities (1) to (3) are required for textile paper.
  • the printed paper should be peeled off from the printed material, that is, “peelability” is required.
  • the textile paper described in Patent Document 2 is intended to improve the adhesion of the textile paper to the printed material.
  • the base paper may be blurred in the step of forming the paste layer on the base paper.
  • the object of the present invention is to suppress the above-mentioned quality required for printing paper used in the paper printing method without reducing the adhesion between the printing paper and the printed material in order to transfer a good image, that is, to suppress color development and printing unevenness. It is to provide a printing paper for use in a paper printing method, which has a property and a peelability.
  • the present inventors have found that the above-mentioned problem is a printing paper used in a paper printing method in which a dye fixing process is performed while the printing paper is in close contact with a substrate.
  • the base paper has a paste layer on the base paper surface, the density of the base paper is 1.01 g / cm 3 or more, and the tensile strength in the CD direction of the base paper is 2.0 kN / m or more. It has been found that the problem can be solved by a printing paper characterized by the following. The inventors of the present invention have made further studies and completed the present invention.
  • the present invention is constituted by a printing paper having the following characteristics.
  • the adhesive layer includes at least a water-soluble synthetic binder and a natural glue, and at least one of the water-soluble synthetic binders is a water-soluble polyester binder having a glass transition temperature of 51 ° C. or higher.
  • the CD direction of the base paper means a cross direction orthogonal to the flow direction in the paper machine in the paper making process.
  • a printing paper for use in a paper printing method that is excellent in color developability in a printing material, excellent in unevenness in printing, and excellent in peelability without reducing the adhesion between the printing paper and the printing material.
  • printing paper refers to paper that is used in a paper printing method and is in a blank state before an image to be transferred is printed.
  • Texttile paper refers to paper on which an image to be transferred to the textile paper is printed.
  • printing paper used for the paper printing method is referred to as “printing paper”.
  • the paper printing method is a transfer printing type textile printing method described in Patent Document 1. That is, the paper printing method is a process in which a paste layer coating solution comprising a water-soluble synthetic binder, a natural glue and an auxiliary agent is applied to the surface of the base paper and dried to obtain a printed paper, and the resulting printed paper A process for obtaining a printed paper by printing an image using a dye ink on the top, a process for adhering the printed paper to the substrate to be printed, heating and pressurizing, and a state in which the dye is applied to the substrate to be printed.
  • This is a transfer printing type textile printing method having a process of performing a fixing process and then removing the textile paper.
  • the textile paper has a base paper and a paste layer on the surface of the base paper, the density of the base paper is 1.01 g / cm 3 or more, and the tensile strength in the CD direction of the base paper is 2.0 kN. / M or more.
  • the printing paper has excellent color development without reducing the adhesion between the printing paper and the substrate by the synergistic effect of combining the density of the base paper according to the present invention and the tensile strength in the CD direction and the adhesive layer according to the present invention. Property, textile unevenness inhibiting property and releasability can be obtained.
  • the base paper is usually a chemical pulp such as LBKP (Leaf Bleached Kraft Pulp), NBKP (Needle Bleached Kraft Pulp), GP (Groundwood Pulp), PGW (Pressure GroundWood pulp), RMP (RefinulpMechanical Pulp).
  • LBKP Leaf Bleached Kraft Pulp
  • NBKP Needle Bleached Kraft Pulp
  • GP Groundwood Pulp
  • PGW Pressure GroundWood pulp
  • RMP RefinulpMechanical Pulp
  • Mechanical pulp such as TMP (ThermoMechanical Pulp), CTMP (ChemiThermoMechanical Pulp), CMP (ChemiMechanical Pulp), CGP (ChemiGroundwood Pulp), or light paper calcium carbonate, heavy calcium carbonate, talc
  • various additives such as sizing agents, fixing agents, retention agents, cationizing agents such as cationic resins and polyvalent cation salts, and paper strength agents are blended as necessary. Paper made by adjusting the paper stock to acidic, neutral or alkaline.
  • pigment dispersants in the stock of the base paper, as other additives, pigment dispersants, thickeners, fluidity improvers, antifoaming agents, antifoaming agents, mold release agents, foaming agents, penetrating agents, coloring dyes 1 type or 2 or more types of coloring pigments, fluorescent whitening agents, ultraviolet absorbers, antioxidants, antiseptics, antibacterial agents, water resistance agents, wet paper strength enhancers, dry paper strength enhancers, etc. It can mix
  • the textile paper has a base paper density of 1.01 g / cm 3 or more. From the viewpoint of adhesion between the printing paper and the printing substrate, it is preferable density of the base paper is 1.01 g / cm 3 or more 1.08 g / cm 3 or less.
  • the density of the base paper is within the above range, it is possible to suppress the backlash of the base paper that occurs in the step of providing the glue layer. As a result, the printing paper can obtain printing unevenness suppression.
  • uneven printing may occur.
  • the number of printed papers corresponding to the number is required. For example, when images are continuously transferred to a printing material by a paper printing method using roll-shaped printing paper, if the density of the base paper does not fall within the above range, the incidence of defective products with uneven printing is high. Become.
  • the density of the base paper is a value measured (accordingly) in accordance with JIS P 8118 “Paper and paperboard—Test method for thickness and density”.
  • the density of the base paper can be adjusted by a conventionally known method in the papermaking field.
  • the method of increasing the press pressure in the paper making process, the method of increasing the blending ratio of the filler in the paper stock, the method of performing the calendar process, the method of adjusting the degree of pulp beating, the blending ratio of LBKP (Leaf Bleached Kraft Pulp) It is a method to raise. It is preferable to adjust the density of the base paper by combining these methods.
  • the textile paper has a tensile strength in the CD direction of the base paper of 2.0 kN / m or more.
  • the tensile strength in the CD direction of the base paper is preferably 2.0 kN / m or more and 2.5 kN / m or less from the viewpoint of adhesion between the printed paper and the printing material.
  • the tensile strength in the CD direction of the base paper is in the above range, the printed paper can be peeled off successfully from the printed material after the fixing process in the paper printing method.
  • the textile paper can obtain good peelability.
  • a printed material is printed by a paper printing method using a printing paper whose tensile strength in the CD direction of the base paper does not fall within the above range, it becomes difficult to peel the printed paper from the printed material after the fixing process.
  • the printing paper preferably has a tensile strength in the MD direction of the base paper of 3.0 kN / m or more. Furthermore, the tensile strength in the MD direction of the base paper is preferably 3.0 kN / m or more and 5.0 kN / m or less. When the tensile strength in the MD direction is within the above range, the peelability of the printed paper from the printing material after the fixing treatment is further improved.
  • the MD direction of the base paper refers to a direction (Machine ⁇ Direction) parallel to the flow direction in the paper machine in the paper making process.
  • the tensile strength in the CD direction and MD direction of the base paper is a value measured according to (according to) JIS P 8113: 2006 "Paper and paperboard-Test method for tensile properties-Part 2: Constant speed extension method”. It is.
  • the tensile strength of the base paper can be adjusted by a conventionally known method in the papermaking field.
  • a method of adjusting the pulp composition a method of adjusting the pulp fiber length, a method of adjusting the basis weight of the base paper, a method of adjusting the ash content in the base paper, an additive such as a paper strength enhancer is added to the paper stock The method etc. can be mentioned.
  • the basis weight of the base paper is not particularly limited. 10 g / m 2 or more and 100 g / m 2 or less is preferable, and 40 g / m 2 or more and 80 g / m 2 or less is more preferable from the viewpoint of easy handling for printing.
  • the thickness of the printing paper is not particularly limited. From the viewpoint of ease of handling with respect to printing, the thickness of the printing paper is preferably 0.01 mm or more and 0.5 mm or less, and more preferably 0.05 mm or more and 0.3 mm or less.
  • the printing paper has a paste layer on the surface of the base paper.
  • the adhesive layer is provided on the surface of the base paper by applying the adhesive layer coating liquid to the base paper and then drying it.
  • the glue layer may be present on the base paper, partially permeate the base paper and the base paper, or permeate the base paper.
  • the glue layer refers to a clear layer formed by a coated component and distinguishable by, for example, observation with an electron microscope.
  • the adhesive layer of the present invention functions as an ink receiving layer for holding dye ink printed on a printing paper, and strongly adheres the printing paper to the printing material when the printing paper is in close contact with the printing material and heated and pressurized. It is a layer having a function as an adhesive layer and a function as a release layer in which the adhesive force is reduced by a dye fixing process (for example, steaming, humidification, or drying and heating process at a high temperature).
  • the amount of the glue layer applied to the base paper surface is not particularly limited.
  • the coating amount is preferably 5 g / m 2 or more and 70 g / m 2 or less, more preferably 15 g / m 2 or more and 30 g / m 2 or less in terms of dry solid content, from the viewpoint of the production cost of printing paper and the adhesion to printed matter. .
  • the method for providing the glue layer on the surface of the base paper is not particularly limited.
  • coating and drying can be performed using a conventionally known coating apparatus and drying apparatus.
  • the coating apparatus include a comma coater, a film press coater, an air knife coater, a rod blade coater, a bar coater, a blade coater, a gravure coater, a curtain coater, and an E bar coater.
  • the method for providing the adhesive layer include various printing methods such as a lithographic printing method, a relief printing method, a flexographic printing method, a gravure printing method, a screen printing method, and a hot melt printing method.
  • dryers include various dryers such as straight tunnel dryers, arch dryers, air loop dryers, hot air dryers such as sine curve air float dryers, infrared heating dryers, dryers using microwaves, etc. Can do.
  • the glue layer having the above function preferably contains a water-soluble synthetic binder and a natural glue.
  • the water-soluble synthetic binder contained in the adhesive layer is usually water-soluble, has a strong film-forming property when heated, and has a weak adhesive force in a humidified state.
  • Examples of the water-soluble synthetic binder of the present invention include those which do not inhibit the fixing treatment and are synthesized mainly by petrochemistry.
  • water-soluble means that 1% by mass or more can be dissolved or dispersed in 20 ° C. water.
  • water-soluble synthetic binders examples include water-soluble polyvinyl alcohol binders, water-soluble acrylic binders, water-soluble urethane binders, water-soluble urethane-modified ether binders, water-soluble polyethylene oxide binders, water-soluble polyamides.
  • Binder water soluble phenolic binder, water soluble vinyl acetate binder, water soluble styrene acrylic acid binder, water soluble styrene maleic acid binder, water soluble styrene acrylic maleic binder, water soluble polyester binder, water soluble polyvinyl Examples include acetal binders, water-soluble polyester urethane binders, water-soluble polyether urethane binders, and water-soluble hot melt adhesives.
  • the water-soluble synthetic binder can be used alone or in combination of two or more selected from the group consisting of these.
  • the water-soluble synthetic binder is selected from the group consisting of a water-soluble polyvinyl alcohol binder, a water-soluble acrylic binder, a water-soluble polyester binder, a water-soluble polyether urethane binder, and a water-soluble hot melt adhesive. At least one is preferable in that it is excellent in water-solubility and temporary adhesiveness (property that adheres by heating but decreases in adhesive strength in a humidified state) and does not hinder the fixing process.
  • water-soluble hot melt adhesive examples include an alkaline water-soluble hot melt adhesive of a maleic acid alternating copolymer, a water sensitive hot melt adhesive, and a polyvinyl alcohol hot melt adhesive.
  • At least one of the water-soluble synthetic binders is a water-soluble polyester binder having a glass transition temperature of 51 ° C. or higher.
  • the glass transition temperature of the water-soluble polyester binder is more preferably 51 ° C. or more and 100 ° C. or less, and further preferably 51 ° C. or more and 80 ° C. or less.
  • the reason for this is that when the water-soluble polyester binder has a glass transition temperature of 51 ° C. or higher, coating unevenness when a paste layer is provided is suppressed. As a result of suppressing the coating unevenness, the image printed on the printing material becomes better.
  • the water-soluble polyester-based binder is a resin obtained by a polycondensation reaction from a polyvalent carboxylic acid and a polyol, and the polyvalent carboxylic acid and the polyol as components constitute 60% by mass or more of the resin.
  • the polyvalent carboxylic acid include terephthalic acid, isophthalic acid, phthalic acid, naphthalenedicarboxylic acid, adipic acid, succinic acid, sebacic acid, dodecanedioic acid, and the like. It is preferable to select and use.
  • the polyol examples include ethylene glycol, propylene glycol, 1,4-butanediol, 1,6-hexanediol, neopentyl glycol, diethylene glycol, dipropylene glycol, cyclohexane dimethanol, bisphenol, and the like. It is preferable to use one or more selected from the group consisting of.
  • the water-soluble polyester binder can be copolymerized with a component having a hydrophilic group such as a carboxyl group or a sulfonic acid group in order to enhance water solubility.
  • the glass transition temperature of the water-soluble polyester binder can be adjusted by selecting these polyvalent carboxylic acids and polyols.
  • other components can be copolymerized in order to adjust the glass transition temperature of the water-soluble polyester binder.
  • Water-soluble polyester binders are commercially available from Kyoyo Chemical Industry Co., Ltd., Takamatsu Yushi Co., Ltd. and Unitika Co., Ltd., and these commercial products can be used in the present invention.
  • the glass transition temperature can be determined by measuring with a differential scanning calorimeter such as EXSTAR 6000 (manufactured by Seiko Denshi), DSC220C (manufactured by Seiko Denshi Kogyo), DSC-7 (manufactured by PerkinElmer). The intersection of the baseline and the endothermic peak slope is defined as the glass transition temperature.
  • EXSTAR 6000 manufactured by Seiko Denshi
  • DSC220C manufactured by Seiko Denshi Kogyo
  • DSC-7 manufactured by PerkinElmer
  • the natural paste contained in the glue layer is usually obtained by processing the raw material of the paste produced naturally as it is or physically or chemically. Further, the natural paste exhibits an adhesive force, but does not increase the adhesive force even when heated, and is a hydrophilic material that can be removed by fixing treatment or drying and heating.
  • the natural paste has high compatibility with the dye ink and has a property of uniformly absorbing and holding the dye ink.
  • Such natural pastes can be classified into animal pastes, plant pastes and mineral pastes.
  • animal pastes include gelatin extracted from collagen contained in animal skin and bone.
  • plant pastes include starch and carboxymethylcellulose processed using cellulose as a starting material.
  • mineral paste include clay collected from clay minerals.
  • natural gum paste etherified tamarind gum, etherified locust bean gum, etherified guar gum, acacia arabic gum, etc.
  • cellulose derivatives carboxymethylcellulose, hydroxyethylcellulose etc.
  • starch Derivatives starch, glycogen, dextrin, amylose, hyaluronic acid, kudzu, konjac, potato starch, etherified starch, esterified starch, etc.
  • seaweed sodium alginate, agar, etc.
  • mineral glue bentonite, aluminum silicate and its
  • silicon oxides such as silica, diatomaceous earth, clay, kaolin, acid clay, etc.
  • animal glue casein, gelatin, egg protein, etc.
  • Natural pastes natural gum pastes, cellulose derivatives such as carboxymethylcellulose, starch derivatives such as etherified starch, seaweeds such as sodium alginate, mineral pastes such as silicon oxide, aluminum silicate, and clay, animals A system paste or the like is preferable.
  • the content ratio of the water-soluble synthetic binder to the natural glue in the glue layer is a dry solid content
  • the water-soluble synthetic binder to the natural glue is in the range of 95: 5 to 20:80. Is preferred.
  • the content ratio of the water-soluble synthetic binder and the natural paste is within this range, the printed paper is more easily peeled off from the printed material after the fixing treatment, or the dyed property of the transferred dye is increased. Further improvement or generation of uneven printing is suppressed.
  • the paste layer of the printing paper can contain an auxiliary agent.
  • the auxiliary agent is added to optimize various physical properties of the adhesive layer coating solution and improve the dyeing property of the transferred dye.
  • the auxiliary agent for example, various surfactants, thickeners, humectants, wetting agents, pH adjusting agents, alkali agents, thickening agents, preservatives, antibacterial agents, degassing agents, antifoaming agents and reducing agents. An inhibitor etc. can be mentioned.
  • the content of the auxiliary agent in the adhesive layer is 0.2% by mass or more and 5% by mass with respect to the dry solid content of the adhesive layer. % Or less.
  • polyhydric alcohols such as polyethylene glycol, glycerin, thiodiglycol and diethylene glycol, moisturizers such as urea, thiourea and dicyandiamide, which are added to improve the adhesion and dyeing property between the printed paper and the printed material.
  • a wetting agent it is 1% by mass or more and 15% by mass or less with respect to the dry solid content of the glue layer.
  • an acrylic synthetic thickener that is a thickener added to stabilize the coating, it is 3% by mass or less based on the dry solid content of the glue layer.
  • the content is 0.1% by mass or more and 5% by mass or less based on the dry solid content of the paste layer.
  • an alkaline agent such as soda ash, sodium bicarbonate, sodium silicate, sodium acetate, etc. added when using a reactive dye, it is 1% by mass or more and 25% by mass or less based on the dry solid content of the glue layer.
  • the content is 0.1% by mass or more and 3% by mass or less based on the dry solid content of the glue layer.
  • the preferable effect of this invention is acquired as the compounding quantity of each adjuvant with respect to a paste is the said range.
  • a printed paper can be formed by printing an image on the surface side having a paste layer of a printing paper using various conventionally known printing methods including a dye ink. The image is produced based on the pattern to be printed.
  • the textile printing paper has a glue layer on both surfaces of the base paper, it can be used without worrying about the front / back discrimination of the textile printing paper, which is more preferable.
  • examples of various printing methods for printing an image on the side of the textile paper having the adhesive layer include a gravure printing method, an ink jet printing method, and a screen printing method.
  • the ink jet printing method is preferable in terms of high image quality and downsizing of the apparatus.
  • dye inks are conventionally known in textile printing methods, and examples include dye inks that use reactive dyes, acid dyes, metal complex dyes, direct dyes, disperse dyes, cationic dyes and the like as dyes. Can do.
  • the dye ink is prepared by dissolving or dispersing these dyes and a dye solubilizer such as water by adding additives as necessary.
  • the ink-jet printing type dye ink used in the paper textile printing method is obtained by dissolving or dispersing a dye with a dye dissolving agent or a dispersing agent.
  • the dye solubilizer include water, thiodiglycol, polyethylene glycol, glycerin, ethylene glycol, and ⁇ -caprolactam.
  • the dye ink further contains an anti-drying agent, a surface tension adjusting agent, a viscosity adjusting agent, a pH adjusting agent, an antiseptic agent, an antibacterial agent, a sequestering agent, an antifoaming agent, a degassing agent and the like as necessary. be able to.
  • the type of dye may be selected from reactive dyes, direct dyes, acid dyes, metal complex dyes, disperse dyes, cationic dyes and the like according to the type of substrate.
  • the disperse dye is converted into an ink, it is preferable to pulverize the disperse dye with an average particle size of about 0.1 ⁇ m by using a zirconium bead of 0.1 mm to 0.3 mm.
  • the paper printing method is a method described in Japanese Patent No. 4778124, a step of obtaining a printed paper, a step of obtaining a printed paper, a step of adhering the printed paper to a substrate, and a printed paper
  • the contacting step includes heating and pressurization. After the printed paper and the printed material are brought into close contact with each other, a dye fixing process is performed in the close contact state.
  • the heating and pressurizing conditions in the close contact process can be the same as those in the textile printing method using a conventionally known transfer printing method. For example, there is a method in which a printed paper is brought into close contact with a substrate by a heating drum or the like and heated and pressurized.
  • the paper textile printing method includes a step of fixing the dye in a state where the textile paper and the printing material are in close contact with each other.
  • the dye fixing treatment include heating by steam that is usually performed in printing using a reactive dye or the like, and heating in a state where humidification or moisture is applied.
  • the printing material is polyester fiber or synthetic fiber
  • a method of drying and heating may be employed.
  • the printed paper can be peeled off by heating with steam or heating in a state of humidification or moisture application.
  • the printed paper may be peeled off by drying and heating, but it is more possible to peel off the printed paper by applying moisture after drying and heating. Since it becomes easy, it is preferable to provide moisture after drying and heating.
  • the conditions for the dye fixing process performed by bringing the printed paper into close contact with the substrate to be printed may be the same as the conditions for fixing by the dye steaming employed in the conventional direct printing method. it can.
  • the dye is a reactive dye
  • the conditions of steaming at 100 to 105 ° C. for 5 to 20 minutes by the one-phase steam fixing method can be applied.
  • the same conditions as those for steaming by a two-phase method for example, a cold fix method
  • the dye is an acid dye
  • the conditions of steaming at 100 to 105 ° C. for 10 to 30 minutes can be applied.
  • the printed paper is easily peeled off in a state where moisture and moisture after steaming are applied.
  • the dye is a disperse dye
  • conditions of 160 to 220 ° C., HT steaming (high temperature steaming method) for 1 to 15 minutes, or a drying heat treatment can be applied.
  • the printed paper can be peeled off by dry heat treatment. However, since a small amount of moisture or moisture is applied after the dry heat treatment, the printed paper becomes easy to peel off. Is preferably given.
  • the dye fixing treatment may be performed either after heating and pressurizing in the step of bringing the printed paper into close contact with the printed material or simultaneously with heating and pressurizing in the above-described adhering step.
  • the dyed paper in the dye ink printed on the printing paper is transferred and dyed on the printing material by bringing the printing paper and the printing material into close contact, and heating, pressurizing and fixing the dye.
  • the dye fixing process fixes the dye dyed on the printing material and reduces the adhesion between the printed paper and the printing material.
  • the printed material can be subjected to a conventionally known cleaning process in the printing field such as water washing or soaping.
  • a conventionally known cleaning process in the printing field such as water washing or soaping.
  • the procedures are water washing, reduction washing, and water washing, and in the case of other dyes, the procedures are water washing, soaping, and water washing.
  • the water washing treatment it is possible to obtain a printed material having a fine texture and a delicate and dense image.
  • disperse dyes or the printed material is a synthetic fiber such as polyester, even if washing is omitted, the texture is good and a fine and dense printed material can be obtained.
  • examples of the printed material include, but are not limited to, fiber materials and leather materials.
  • the fiber material may be a natural fiber material or a synthetic fiber material.
  • natural fiber materials include cellulosic fiber materials such as cotton, hemp, lyocell, rayon and acetate, and protein fiber materials such as silk, wool and animal hair.
  • synthetic fiber materials include polyamide fibers (nylon), vinylon, polyester, polyacryl, and the like.
  • leather materials include cows, buffalos, pigs, horses, sheep, goats, kangaroos, natural leathers such as deer, sharks, sharks, sharks, camels, etc., as well as processed leathers that have been dried through known leather / tanning processes. Can be mentioned.
  • examples of the configuration of the fiber material or leather material may include woven fabric, knitted fabric, nonwoven fabric, leather and the like alone, mixed spinning, mixed fiber or interwoven fabric. Furthermore, these configurations may be combined.
  • the printed material may be pretreated with a drug that affects dyeing or a drug that is effective in promoting dyeing. For example, when a reactive dye is used, 3% by mass or more and 15% by mass or less of sodium carbonate, potassium carbonate, sodium bicarbonate, sodium silicate, sodium acetate, sesquicarbonate sodium carbonate, sodium trichloroacetate, etc. as an alkaline agent are printed.
  • urea for the purpose of preventing yellowing, improving printability, improving dyeing, etc., and 0.05% by weight to 1% by weight of a hydrophilic thickening substance such as sodium alginate as a migration inhibitor.
  • an acid ammonium salt such as ammonium sulfate or ammonium tartrate is used in an amount of 0.5% by mass to 5% by mass as a dyeing improver, and an acid-resistant natural gum is used as a migration inhibitor in an amount of 0.05%.
  • parts and % represent “parts by mass” and “mass%” of the amount of dry solids or the amount of substantial components, respectively.
  • coating amount of the glue layer represents the dry solid content.
  • ⁇ Preparation of adhesive layer coating solution 300 parts of a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.), 30 parts of polyvinyl alcohol (AP-17, manufactured by Nihon Ventures and Poval), etherified starch (Sorbitose C-5, manufactured by AVEBE) 120 parts, aluminum silicate derivative (Embatex D-23, manufactured by Kyoei Chemical Co., Ltd.) 60 parts, silicon oxide (Mizukacil P-78A, manufactured by Mizusawa Chemical Co., Ltd.) 55 parts, dicyandiamide 60 parts, 210 parts of soda ash, 90 parts of urea, 60 parts of thiourea, 15 parts of a surfactant (MAC-100S, manufactured by Kitahiro Chemical Co., Ltd.) and 930 parts of water are mixed while stirring well with a stirrer to obtain a paste layer coating solution Was prepared.
  • ⁇ Preparation of printing paper> As the base paper, high-quality paper having a basis weight of 77 g / m 2 , a density of 1.01 g / cm 3 , a CD direction tensile strength of 2.0 kN / m, and an MD direction tensile strength of 3.0 kN / m was used.
  • the glue layer coating solution was applied to one surface of the base paper using an air knife coater and dried to obtain a printed paper. At this time, the coating amount of the glue layer was 20 g / m 2 .
  • Reactive dye ink solution (CI Reactive Blue 19 15%, polyethylene glycol 5%, glycerin 5%, ⁇ -caprolactam 5%, ion-exchanged water 70%), reactive dye ink solution (CI Reactive Red 226 10 %, Polyethylene glycol 5%, glycerin 5%, ⁇ -caprolactam 5%, ion-exchanged water 75%), and reactive dye ink liquid (CI Reactive Yellow 95 15%, polyethylene glycol 5%, glycerin 5%, ⁇ -An evaluation image was printed by an inkjet printer (ValueJet VJ-1324, manufactured by Muto Kogyo Co., Ltd.) on the side of the printing paper provided with a paste layer using 5% caprolactam and 70% ion-exchanged water. )
  • Cotton cloth was used as the substrate.
  • the obtained printed paper and the cotton cloth were brought into close contact with each other, and heated and pressurized (190 ° C., 0.5 MPa, 2.5 m / min, roller type) to attach the printed paper to the cotton cloth.
  • the fixing process was performed by steaming at 100 ° C. for 15 minutes, and the dye ink was transferred to the cotton cloth for printing. Thereafter, the printed paper was peeled off.
  • the cotton cloth was washed with water, soaped, washed with water and dried by a conventional method to obtain a printed material.
  • Example 2 In Example 1, high-quality paper having a basis weight of 77 g / m 2 , a density of 1.05 g / cm 3 , a tensile strength in the CD direction of 2.3 kN / m, and a tensile strength in the MD direction of 4.0 kN / m as the base paper. Example 2 was performed in the same manner as in Example 1 except that was used.
  • Example 3 In Example 1, high-quality paper having a basis weight of 77 g / m 2 , a density of 1.08 g / cm 3 , a tensile strength in the CD direction of 2.5 kN / m, and a tensile strength in the MD direction of 5.0 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Example 3.
  • Example 4 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester binder (Pesresin A-615GE, glass transition temperature 47 ° C., Takamatsu Yushi Co., Ltd.). The printed material of Example 4 was obtained in the same manner as in Example 1 except that the product was changed to “made”.
  • Example 5 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester binder (Pesresin A-613D, glass transition temperature 54 ° C., Takamatsu Yushi Co., Ltd.) The printed material of Example 5 was obtained in the same manner as in Example 1 except that the product was changed to “manufactured”.
  • Example 6 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester binder (Emulsion Elitel KA-5071S, glass transition temperature 67 ° C., Unitika). The printed material of Example 6 was obtained in the same manner as in Example 1 except that the product was changed to “made by the company”.
  • Example 7 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester binder (Emulsion Elitel KZA-6034, glass transition temperature 72 ° C., Unitika). The printed material of Example 7 was obtained in the same manner as in Example 1 except that the product was changed to “manufactured”.
  • Example 8 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester binder (Emulsion Elitel KZA-3556, glass transition temperature 80 ° C., Unitika). The printed material of Example 8 was obtained in the same manner as in Example 1 except that the product was changed to “manufactured”.
  • Example 9 In Example 1, a water-soluble polyester binder (Plus Coat RZ-142, glass transition temperature 34 ° C., manufactured by Kyoyo Chemical Industry Co., Ltd.) was used as a water-soluble polyester urethane binder (Hydran AP-20, glass transition temperature 27 ° C., DIC Corporation). The printed material of Example 9 was obtained in the same manner as in Example 1 except that the product was changed to “manufactured”.
  • Example 1 high-quality paper having a basis weight of 77 g / m 2 , a density of 0.96 g / cm 3 , a tensile strength in the CD direction of 2.0 kN / m, and a tensile strength in the MD direction of 3.0 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Comparative Example 1.
  • Example 2 high-quality paper having a basis weight of 77 g / m 2 , a density of 0.74 g / cm 3 , a tensile strength in the CD direction of 2.0 kN / m, and a tensile strength in the MD direction of 3.0 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Comparative Example 2.
  • Example 3 high-quality paper having a basis weight of 77 g / m 2 , a density of 0.45 g / cm 3 , a tensile strength in the CD direction of 2.0 kN / m, and a tensile strength in the MD direction of 3.0 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Comparative Example 3.
  • Example 4 high-quality paper having a basis weight of 77 g / m 2 , a density of 1.03 g / cm 3 , a tensile strength in the CD direction of 1.8 kN / m, and a tensile strength in the MD direction of 2.7 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Comparative Example 4.
  • Example 5 high-quality paper having a basis weight of 77 g / m 2 , a density of 0.32 g / cm 3 , a tensile strength in the CD direction of 1.3 kN / m, and a tensile strength in the MD direction of 2.0 kN / m as the base paper. Except that was used, the same procedure as in Example 1 was performed to obtain a printed material of Comparative Example 5.
  • Examples 1 to 9 in which the density of the base paper and the tensile strength in the CD direction are included in the scope of the present invention, are excellent in color developability on the printed material without deteriorating adhesion, and uneven printing. Is suppressed, and it is further understood that the peelability is good. However, it can be seen that such effects cannot be obtained in Comparative Examples 1 to 5 in which at least one of the density of the base paper and the tensile strength in the CD direction is not included in the scope of the present invention. Further, from the comparison between Examples 1 to 4 and 9 and Examples 5 to 8, when at least one of the water-soluble synthetic binders is a water-soluble polyester binder having a glass transition temperature of 51 ° C. or more, coating unevenness. Is suppressed, which is more preferable.
  • the textile printing paper of the present invention has excellent color developability on the printing material without reducing the adhesion between the printing paper and the printing material, and has excellent printing unevenness suppression and releasability. Therefore, the printing paper used in the paper printing method. It is suitable as.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

　L'invention concerne un papier pour impression sur textile utilisé dans un procédé d'impression sur textile par papier, dans lequel l'adhérence entre le papier d'impression sur textile et le support à imprimer n'est pas réduite, et lequel présente d'excellentes propriétés de coloration de l'objet à imprimer, de suppression des inégalités d'impression sur textile et de capacité au retrait. Plus spécifiquement, ce papier d'impression sur textile par papier est utilisé dans un procédé d'impression sur textile par papier, dans lequel le traitement de fixation de la couleur est effectué alors que le papier d'impression est collé sur le support à imprimer. Ce papier d'impression sur textile se caractérise en ce qu'il comporte un papier de base et une couche de colle sur la surface du papier de base, en ce que la densité du papier de base est supérieure à 1,01 g/cm3, et en ce que la résistance à la traction en direction CD du papier de base est supérieure ou égale à 2,0 kN/m.
PCT/JP2014/081797 2013-12-18 2014-12-01 Papier pour impression sur textile utilisé dans un procédé d'impression sur textile par papier Ceased WO2015093277A1 (fr)

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JP2016141918A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016141920A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016141919A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016176170A (ja) * 2015-03-18 2016-10-06 三菱製紙株式会社 印刷用紙および印刷物製造方法
WO2017111107A1 (fr) * 2015-12-25 2017-06-29 株式会社丸保 Procédé d'impression par transfert de matériaux fibreux à base de polyester

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JP2008223204A (ja) * 2007-03-15 2008-09-25 Daio Paper Corp 昇華捺染転写用バックペーパー
WO2011055817A2 (fr) * 2009-11-09 2011-05-12 Yamamoto Genshi Procédé d'impression de matières fibreuses et de cuir par papier transfert
WO2013137314A1 (fr) * 2012-03-16 2013-09-19 日本化薬株式会社 Procédé de teinture par transfert par sublimation et produit teinté de la sorte
JP2013209761A (ja) * 2012-03-30 2013-10-10 Nippon Paper Industries Co Ltd 捺染印刷用転写紙および捺染方法

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JPS57171780A (en) * 1981-03-25 1982-10-22 Ciba Geigy Ag Porous transfer web and production and application thereof
JP2003073985A (ja) * 2001-08-31 2003-03-12 Dainichi Shigyo Kk 転写捺染印刷用紙
JP2008223204A (ja) * 2007-03-15 2008-09-25 Daio Paper Corp 昇華捺染転写用バックペーパー
WO2011055817A2 (fr) * 2009-11-09 2011-05-12 Yamamoto Genshi Procédé d'impression de matières fibreuses et de cuir par papier transfert
WO2013137314A1 (fr) * 2012-03-16 2013-09-19 日本化薬株式会社 Procédé de teinture par transfert par sublimation et produit teinté de la sorte
JP2013209761A (ja) * 2012-03-30 2013-10-10 Nippon Paper Industries Co Ltd 捺染印刷用転写紙および捺染方法

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Publication number Priority date Publication date Assignee Title
JP2016141918A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016141920A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016141919A (ja) * 2015-02-05 2016-08-08 三菱製紙株式会社 ペーパー捺染法に用いる捺染用紙
JP2016176170A (ja) * 2015-03-18 2016-10-06 三菱製紙株式会社 印刷用紙および印刷物製造方法
WO2017111107A1 (fr) * 2015-12-25 2017-06-29 株式会社丸保 Procédé d'impression par transfert de matériaux fibreux à base de polyester
JP6173641B1 (ja) * 2015-12-25 2017-08-02 株式会社丸保 ポリエステル系繊維材料の転写捺染法
CN108699765A (zh) * 2015-12-25 2018-10-23 株式会社丸保 聚酯系纤维材料的转印印染法

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