WO2017086237A1 - Method for producing printed fabric and system for producing printed fabric - Google Patents

Method for producing printed fabric and system for producing printed fabric Download PDF

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Publication number
WO2017086237A1
WO2017086237A1 PCT/JP2016/083425 JP2016083425W WO2017086237A1 WO 2017086237 A1 WO2017086237 A1 WO 2017086237A1 JP 2016083425 W JP2016083425 W JP 2016083425W WO 2017086237 A1 WO2017086237 A1 WO 2017086237A1
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Prior art keywords
printing
fabric
base material
printed
sublimation dye
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PCT/JP2016/083425
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French (fr)
Japanese (ja)
Inventor
竜二 山田
智史 鍔本
田中　博
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長瀬産業株式会社
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Publication of WO2017086237A1 publication Critical patent/WO2017086237A1/en

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    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • 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

Definitions

  • the present invention relates to a method for producing a printed fabric and a system for producing a printed fabric.
  • the method using a sublimation dye has a problem that a light-colored portion having a low dye concentration tends to fade due to sunlight or the like. Further, the method using a pigment has a problem that the color development in the dark color portion is not sufficient.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide a method and a system for producing a printed fabric that can achieve both light resistance in a light-colored portion and color developability in a dark-colored portion.
  • the method for producing a printed fabric according to the present invention includes a first printing step in which a part of the fabric is printed with a sublimation dye to form a first printed region, and a portion different from the first printed region in the fabric is formed with a pigment. And a second printing step of forming a second printing region having a lighter color than the first printing region by printing.
  • the production system for a printed fabric includes a first printing portion that forms a first printing region by printing a part of the fabric with a sublimation dye, and a portion that is different from the first printing region of the fabric with a pigment. And a second printing unit that forms a second printing region having a lighter color than the first printing region by printing.
  • the first printed region having a relatively dark color is printed with a sublimation dye
  • the second printed region having a relatively light color is printed with a pigment. Accordingly, the color developability of the dark color portion can be improved and the light resistance of the light color portion can also be improved.
  • the first textile printing step includes a step of superimposing the first base material to which the sublimation dye is attached on the fabric, and a step of transferring the sublimation dye attached to the first base material to the fabric.
  • the second printing step can be performed after the first printing step, and the second printing step can be performed on the fabric with the first base material overlaid thereon.
  • the first printing unit includes a first transfer unit that transfers the sublimation dye from the first substrate to which the sublimation dye is attached to the fabric, and the second printing unit includes the first printing unit. It is possible to print the fabric that has been printed by the printing section and on which the first base material is stacked.
  • the second printing process is performed in a state where the first printing area is covered with the first base material, it is possible to prevent contamination of the first printing area in the second printing process.
  • the first textile printing step includes a step of superimposing the first base material to which the sublimation dye and the binder are attached on the fabric, and the step of transferring the sublimation dye attached to the first base material to the fabric. And the step of temporarily fixing the first base material to the fabric, and the second textile printing step can be performed on the fabric while the first base material is temporarily fixed.
  • the second printing step the second printing region can be formed by an ink jet method using an ink containing the pigment.
  • the first textile printing unit superimposes the first base material to which the sublimation dye and the binder are attached on the fabric, and further transfers the sublimation dye attached to the first base material to the fabric.
  • a first transfer part for temporarily fixing the first base material to the fabric wherein the second printing part is printed by the first printing part and the first base material is temporarily fixed.
  • the second printing portion can form the second printing region by an ink jet method using an ink containing the pigment.
  • a method and a system for producing a printed fabric that can achieve both light resistance in a light color portion and color developability in a dark color portion.
  • FIG. 1 is a conceptual diagram of a printing fabric manufacturing system according to an embodiment of the present invention.
  • FIG. 2 is a conceptual diagram showing a method for producing a printed fabric according to an embodiment of the present invention.
  • FIG. 3 is a conceptual diagram showing a method for producing a printed fabric according to another embodiment of the present invention.
  • the printing fabric manufacturing system 100 includes a first printing unit 10, a second printing unit 20, and a base material removing unit 30.
  • the first printing unit 10 forms a first printing region by printing a part of the fabric with a sublimation dye.
  • the first textile printing unit 10 includes a printer 12, a first overlapping unit 14, and a first transfer unit 16.
  • the printer 12 prints a desired image with ink containing a sublimation dye on the first substrate, and forms a first substrate to which the image of the sublimation dye is attached.
  • the image may be monochrome but is preferably in color.
  • the image can be created on a computer and supplied to the printer 12 by a known method.
  • the printing method of the printer 12 is not particularly limited, and examples thereof include an inkjet method and a dry electrophotographic method (for example, a laser printer, an LED printer, etc.).
  • a desired image may be formed on the first substrate by applying a liquid ink containing a sublimation dye and preferably a binder (resin or the like) to the first substrate and drying it.
  • a dry ink (toner) containing a sublimation dye and preferably a binder (resin) may be transferred to the first substrate and temporarily fixed by heat or the like.
  • the sublimation dye is not particularly limited as long as it is a dye that can be sublimated by heating to dye the fabric, and can be appropriately selected according to the fabric.
  • An example of such a sublimation dye is preferably a dye that sublimates or evaporates at 70 to 260 ° C. under atmospheric pressure.
  • there are dyes such as azo, anthraquinone, quinophthalone, styryl, oxazine, xanthene, methine and azomethine.
  • examples of yellow disperse dyes include the dye name C.I. I. Disperse Yellow 51, 54, 60, 64, 65, 71, 82, 98, 114, 119, 160, 201, 211 and the like.
  • orange disperse dyes examples include C.I. I. Disperse Orange 25, 33, 44, 288 and the like.
  • red disperse dyes include C.I. I. Disperse Red 4, 22, 55, 59, 60, 73, 86, 91, 146, 152, 191, 302, 364 and the like.
  • blue disperse dyes examples include C.I. I. Disperse Blue 14, 28, 56, 60, 72, 73, 77, 334, 359, 360, 366 and the like.
  • Other color components include C.I. I. Disperse Brown 27, C.I. I. Disperse Violet 26, 27, 28 etc. are mentioned.
  • oil-soluble dyes other than the above, C.I. I.
  • C.I. I. Disperse Yellow 54, 60, 64, 71, 82, C.I. I. Disperse Orange 25, 288, C.I. I. Disperse Red 4, 22, 55, 60, 146, 302, 364, C.I. I. Disperse Blue 14, 28, 56, 72, 334, 359, 360, C.I. I. Disperse Violet 28, C.I. I. Solvent Yellow 16, 33, 93, C.I. I. Solvent Orange 60, C.I. I. Solvent Red 111, 155, C.I. I. Solvent Violet 31, C.I. I. Solvent Blue 35, 36, 59, 63, 97, 104 are preferred.
  • binders include those synthesized mainly by petrochemicals.
  • a binder that does not inhibit dyeing is desired.
  • Water-soluble vinyl acetate binder water-soluble styrene acrylic acid binder, water soluble styrene maleic acid binder, water soluble styrene acrylic maleic acid binder, water soluble polyester binder, water soluble polyvinyl acetal binder, water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • inks containing sublimation dyes include surface tension modifiers, hydrotropes, pH modifiers, viscosity modifiers, preservatives, fungicides, rust inhibitors, antioxidants, reduction inhibitors, Light stabilizers, chelating agents, antifoaming agents and the like can be included.
  • the first substrate can be appropriately selected depending on the printing method.
  • normal high-quality paper can be used.
  • a substrate having an ink receiving layer or adhesive coated on the surface can be used.
  • the first base material may be cut along the edge of the image after printing with a printer.
  • a known cutting device can be used for cutting.
  • the first overlapping portion 14 overlaps the fabric and the first base material to which the sublimation dye is attached.
  • the first transfer unit 16 transfers the sublimation dye attached to the first base material to the fabric superimposed on the first base material, and prints the fabric.
  • the first overlapping portion 14 can be a pair of rolls, and the fabric and the first group are interposed between the pair of rolls. These can be superposed by supplying the material. And as a 1st transfer part 16, heating a pair of roll used for superimposition, or at least one roll of a pair of roll which is a back
  • the fabric and the first substrate can be heated while being pressed in the thickness direction, and the sublimation dye can be transferred from the first substrate to the fabric.
  • the small piece can be superposed on the other using a conveying means such as a robot hand as the first overlapping portion 14.
  • a conveying means such as a robot hand
  • the first overlapping portion 14 may be omitted and the fabric and the first base material may be overlapped by hand.
  • a pair of rolls in which at least one of the above-mentioned ones is heated may be used as the first transfer unit 16.
  • a so-called hot press machine in which at least one (preferably the first base material side) plate is heated can also be used.
  • the fabric and the first base material can be superposed on the lower plate, and then they can be hot-pressed between the upper plate and the lower plate.
  • a fabric containing 70% or more of chemical fiber is preferable.
  • chemical fibers are semi-synthetic fibers such as acetate, and synthetic fibers such as polyester, polyurethane, acrylic, nylon, and vinylon.
  • a fabric containing 70% or more of polyester is suitable.
  • the second printing section 20 prints a portion of the fabric different from the first printing area with a pigment to form a second printing area having a lighter color than the first printing area.
  • the second printing unit 20 includes a printer 22, a second overlapping unit 24, and a second transfer unit 26.
  • the printer 22 prints a desired image with an ink containing a pigment on the second base material to form a second base material to which the pigment is attached.
  • the image may be monochrome but is preferably in color.
  • the image can be created on a computer and supplied to the printer 22 by a known method.
  • the printing method is not particularly limited, and examples thereof include an inkjet method and a dry electrophotographic method (for example, a laser printer, an LED printer).
  • a desired image may be formed on a second substrate by applying a liquid ink containing a pigment and preferably a binder (resin or the like) to the second substrate and drying it.
  • a dry ink (toner) containing a pigment and preferably a binder (resin etc.) may be transferred to the second substrate and fixed by heat or the like.
  • pigments examples include C.I. I. Pigment Yellow 74, 120, 128, 138, 151185, 217; I. Pigment orange 13, 16, 34, 43; C.I. I. Pigment red 122, 146, 148; I. Pigment violet 19, 23; C.I. I. Pigment blue 15, 15: 1, 15: 2, 15: 3, 15: 4, 15: 5, 15: 6, C.I. I. Pigment green 7, 8 and the like.
  • binders include those synthesized mainly by petrochemicals.
  • a binder that does not inhibit dyeing is desired.
  • Water-soluble vinyl acetate binder water-soluble styrene acrylic acid binder, water soluble styrene maleic acid binder, water soluble styrene acrylic maleic acid binder, water soluble polyester binder, water soluble polyvinyl acetal binder, water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • water soluble polyvinyl acetal binder water soluble polyester
  • inks containing pigments include surface tension modifiers, hydrotropes, pH modifiers, viscosity modifiers, preservatives, fungicides, rust inhibitors, antioxidants, anti-reduction agents, and light stability. Agents, chelating agents, antifoaming agents, and the like.
  • the second substrate can be appropriately selected according to the printing method.
  • normal high-quality paper can be used.
  • the second base material may be cut along the edge of the image after printing with a printer.
  • the second overlapping portion 24 overlaps the fabric and the second base material to which the pigment is attached.
  • the second transfer unit 26 transfers the pigment attached to the second base material to the fabric.
  • the second superimposing unit 24 and the second transfer unit 26 superimpose the second base material on the fabric with the first base material used in the first printing unit 10 attached thereto, and transfer the pigment.
  • the transfer can be performed by heat.
  • the 2nd superimposition part 24 and the 2nd transfer part 26 the thing similar to the 1st superimposition part 14 and the 1st transfer part 16 can be used.
  • the first base material is used when superimposing the second base material on the cloth using a robot hand or the like, after photographing the cloth with a camera and confirming the position of the first base material attached on the cloth.
  • the second substrate can be accurately stacked based on the position of the substrate.
  • the second printing unit 20 performs printing so that the color of the second printing area is lighter than the color of the first printing area.
  • the color strength can be changed by changing the type and composition of the sublimation dye / pigment used, the thickness of the ink attached to the substrate, and the like.
  • the color density in each printing area is the maximum value among the reflection densities of cyan, magenta, yellow and black. Based on the difference between the maximum values of the reflection densities, the relative relationship of the color density is determined between the printing areas of different colors. Specifically, in the first printed region and the second printed region, the higher the maximum value of the four color reflection densities, the relatively darker the color, and the maximum value of the four color reflection densities. The lower the color, the lighter the color.
  • the measurement conditions of the reflection density are not particularly limited as long as they are the same in the measurement of the first printing area and the second printing area.
  • the second printing area has a lighter color than the first printing area means that the maximum value of the reflection densities of cyan, magenta, yellow, and black in the second printing area is cyan in the first printing area, It means that it is lower than the maximum value among the reflection densities of magenta, yellow and black.
  • the reflection density is a common logarithm of the reciprocal of the reflectance, which is the ratio of the light beam reflected in the direction limited by the sample to all the light beams reflected in the cone by the completely diffuse reflection surface.
  • the measurement of the reflection density it is determined as a numerical value measured by an instrument that measures under the geometric conditions and spectroscopic measurement conditions defined in ISO5-3 and ISO5-4.
  • a light source a D65 light source having a color temperature of 6054K, which is a standard light source standard defined by the CIE (International Commission on Illumination), can be used.
  • the color density of the first printing area can be 1.0 or more
  • the color density of the second printing area can be 0.7 or less.
  • the comparison is made based on the maximum value among the maximum values in each region. Good.
  • the color densities of all the first printing regions R1 and the color densities of all the second printing regions R2 are as described above. Can satisfy the relationship.
  • the base material removing unit 30 removes the first base material and the second base material from the printed fabric obtained by passing through the first printing unit 10 and the second printing unit 20. As a removing method, it is possible to omit the base material removing unit 30 and peel it by hand.
  • the sublimation dye-attached first base material 50 and the fabric F are superposed using the above-described first superposition unit 14.
  • the fabric F and the sublimation dye-attached first base material 50 are overlapped so that the ink 54 containing the sublimation dye is in direct contact with the fabric F.
  • the portion of the fabric F that is in contact with the sublimation dye-attached first base material 50 is a region that is to become the first printing region R1.
  • the first transfer portion 16 described above heats the sublimation dye-attached first base material 50 to transfer the sublimation dye to the fabric F, thereby forming the first printing region R1.
  • Form (first printing step) first printing step
  • the ink 64 containing the pigment is adhered on the second base material 62 in a desired pattern to obtain the pigment-attached second base material 60.
  • the pigment-attached second base material 60 and the fabric F are overlapped using the above-described second overlapping portion 24.
  • the fabric F and the pigment-attached second substrate 60 are overlapped so that the ink 64 containing the pigment is in direct contact with the fabric F.
  • a portion of the fabric F that is in contact with the pigment-attached second base material 60 is a region that is to be the second printing region R2.
  • the pigment-attached second base material 60 is superposed on the fabric F while being superposed on the first printing region R1 without peeling off the first base material 52.
  • the first printing region R1 and the second printing region R2 are different regions.
  • the second substrate 60 is heated by the second transfer unit 26 described above, and the pigment is transferred to the fabric F to form the second printing region R2 (second printing step).
  • the ink 64 containing the pigment adheres to the surface of the fabric F.
  • the first base material 52 and the second base material 62 are removed from the fabric F by the base material removing unit 30 described above.
  • the textile fabric F having the first textile printing area R1 and the second textile printing area R2 is completed. That is, this textile fabric F has a first textile printing area R1 printed with a sublimation dye and a second textile printing which is at a position different from the first textile printing area R1 and to which an ink containing a pigment is attached. And the color of the first printing region R1 is darker than that of the second printing region R2.
  • the first printing region R1 having a relatively dark color is printed with a sublimation dye
  • the second printing region R2 having a relatively light color is printed with a pigment. Accordingly, the color developability of the dark color portion can be improved and the light resistance of the light color portion can also be improved.
  • the second printing step for forming the second printing region R2 is performed in a state in which the first printing region R1 is covered with the first base material 52, the first printing region R1 in the second printing step is stained. Can be prevented.
  • the sublimation printing ink contains a binder because the first substrate 52 is temporarily fixed to the fabric after the ink is transferred.
  • the present invention is not limited to the above embodiment, and various modifications can be made.
  • the first substrate is not removed from the fabric until the second printing step is finished, but after the first printing step is finished, the first substrate is removed from the fabric before the start of the second printing step. Even implementation is possible.
  • the first printing step i.e., the printing with the sublimation dye
  • the second printing step i.e., the printing with the pigment is performed later
  • the second printing step i.e., the printing with the pigment is performed first
  • the present invention can also be carried out by performing one printing step, that is, printing with a sublimation dye thereafter.
  • the image of an ink is formed on a base material once, and the ink adhering to a base material is transcribe
  • the dye / pigment can be directly printed on the fabric from a printer without using a substrate.
  • the second textile printing region R2 may be formed with the ink 64, and then the first base material 52 temporarily fixed from the fabric F may be removed as shown in FIG.

Abstract

This method for producing a printed fabric comprises: a first textile printing step wherein a first printed region is formed by subjecting a part of a fabric to textile printing with use of a sublimation dye; and a second textile printing step wherein a second printed region, which has a paler color than the first printed region, is formed by subjecting another part of the fabric different from the first printed region to textile printing with use of a pigment.

Description

捺染布帛の製造方法及び捺染布帛の製造システムPrinting fabric manufacturing method and printing fabric manufacturing system
　本発明は、捺染布帛の製造方法及び捺染布帛の製造システムに関する。 The present invention relates to a method for producing a printed fabric and a system for producing a printed fabric.
　従来より、布帛に種々のパターンを捺染する方法として、昇華染料を用いる方法、及び、顔料を使用する方法が知られている。 Conventionally, as a method for printing various patterns on a fabric, a method using a sublimation dye and a method using a pigment are known.
特表２００６－５００６０２号公報Special Table 2006-500602
　しかしながら、昇華染料を使用する方法では、特に染料濃度の低い淡色部分が太陽光などにより色あせし易いと言う問題があった。また、顔料を使用する方法では特に濃色部分の発色が十分でないと言う問題があった。 However, the method using a sublimation dye has a problem that a light-colored portion having a low dye concentration tends to fade due to sunlight or the like. Further, the method using a pigment has a problem that the color development in the dark color portion is not sufficient.
　本発明は上記課題に鑑みてなされたものであり、淡色部分の耐光性及び濃色部分の発色性を両立できる、捺染布帛の製造方法及び製造システムを提供することを目的とする。 The present invention has been made in view of the above problems, and an object of the present invention is to provide a method and a system for producing a printed fabric that can achieve both light resistance in a light-colored portion and color developability in a dark-colored portion.
　本発明に係る捺染布帛の製造方法は、布帛の一部を昇華染料により捺染して第一捺染領域を形成する第一捺染工程と、前記布帛の前記第一捺染領域とは異なる部分を顔料により捺染して前記第一捺染領域よりも薄い色を有する第二捺染領域を形成する第二捺染工程とを備える。 The method for producing a printed fabric according to the present invention includes a first printing step in which a part of the fabric is printed with a sublimation dye to form a first printed region, and a portion different from the first printed region in the fabric is formed with a pigment. And a second printing step of forming a second printing region having a lighter color than the first printing region by printing.
　本発明に係る捺染布帛の製造システムは、布帛の一部を昇華染料により捺染して第一捺染領域を形成する第一捺染部と、前記布帛の前記第一捺染領域とは異なる部分を顔料により捺染して前記第一捺染領域よりも薄い色を有する第二捺染領域を形成する第二捺染部とを備える。 The production system for a printed fabric according to the present invention includes a first printing portion that forms a first printing region by printing a part of the fabric with a sublimation dye, and a portion that is different from the first printing region of the fabric with a pigment. And a second printing unit that forms a second printing region having a lighter color than the first printing region by printing.
　本発明によれば、相対的に濃い色を有する第一捺染領域を昇華染料で捺染し、相対的に薄い色を有する第二捺染領域を顔料で捺染している。したがって、濃色部分の発色性を向上させられる上に、淡色部分の耐光性も向上できる。 According to the present invention, the first printed region having a relatively dark color is printed with a sublimation dye, and the second printed region having a relatively light color is printed with a pigment. Accordingly, the color developability of the dark color portion can be improved and the light resistance of the light color portion can also be improved.
　ここで、上記方法では、前記第一捺染工程は、前記昇華染料が付着した第一基材を前記布帛に重ねる工程、及び、前記第一基材に付着した前記昇華染料を前記布帛に転写する工程を含み、前記第二捺染工程を前記第一捺染工程よりも後に行い、前記第二捺染工程を前記第一基材が重ねられたままの前記布帛に対して行うことができる。 Here, in the above method, the first textile printing step includes a step of superimposing the first base material to which the sublimation dye is attached on the fabric, and a step of transferring the sublimation dye attached to the first base material to the fabric. And the second printing step can be performed after the first printing step, and the second printing step can be performed on the fabric with the first base material overlaid thereon.
　また、上記システムでは、前記第一捺染部は、前記昇華染料が付着した第一基材から前記布帛に前記昇華染料を転写する第一転写部を含み、前記第二捺染部は、前記第一捺染部により捺染されかつ前記第一基材が重ねられたままの前記布帛を捺染することができる。 In the above system, the first printing unit includes a first transfer unit that transfers the sublimation dye from the first substrate to which the sublimation dye is attached to the fabric, and the second printing unit includes the first printing unit. It is possible to print the fabric that has been printed by the printing section and on which the first base material is stacked.
　これによれば、第一捺染領域が第一基材に覆われた状態で、第二捺染工程が行われるので、第二捺染工程における第一捺染領域の汚れを防止できる。 According to this, since the second printing process is performed in a state where the first printing area is covered with the first base material, it is possible to prevent contamination of the first printing area in the second printing process.
　また、上記方法では、前記第一捺染工程は、前記昇華染料及びバインダが付着した第一基材を前記布帛に重ねる工程、及び、前記第一基材に付着した前記昇華染料を前記布帛に転写すると共に前記第一基材を前記布帛に仮固定する工程を含み、前記第二捺染工程を前記第一基材が仮固定されたままの前記布帛に対して行うことができる。
　また、前記第二捺染工程は、前記顔料を含むインクによるインクジェット法で前記第二捺染領域を形成することができる。 In the above method, the first textile printing step includes a step of superimposing the first base material to which the sublimation dye and the binder are attached on the fabric, and the step of transferring the sublimation dye attached to the first base material to the fabric. And the step of temporarily fixing the first base material to the fabric, and the second textile printing step can be performed on the fabric while the first base material is temporarily fixed.
In the second printing step, the second printing region can be formed by an ink jet method using an ink containing the pigment.
　また、上記システムでは、前記第一捺染部は、前記昇華染料及びバインダが付着した第一基材を前記布帛に重ね、さらに、前記第一基材に付着した前記昇華染料を前記布帛に転写すると共に前記第一基材を前記布帛に仮固定する第一転写部を含み、前記第二捺染部は、前記第一捺染部により捺染されかつ前記第一基材が仮固定されたままの前記布帛を捺染することができる。
　前記第二捺染部は、前記顔料を含むインクによるインクジェット法で前記第二捺染領域を形成することができる。 In the above system, the first textile printing unit superimposes the first base material to which the sublimation dye and the binder are attached on the fabric, and further transfers the sublimation dye attached to the first base material to the fabric. And a first transfer part for temporarily fixing the first base material to the fabric, wherein the second printing part is printed by the first printing part and the first base material is temporarily fixed. Can be printed.
The second printing portion can form the second printing region by an ink jet method using an ink containing the pigment.
　本発明によれば、淡色部分の耐光性及び濃色部分の発色性を両立できる、捺染布帛の製造方法及び製造システムが提供される。 According to the present invention, there is provided a method and a system for producing a printed fabric that can achieve both light resistance in a light color portion and color developability in a dark color portion.
図１は、本発明の一実施形態に係る捺染布帛の製造システムの概念図である。FIG. 1 is a conceptual diagram of a printing fabric manufacturing system according to an embodiment of the present invention. 図２は、本発明の一実施形態に係る捺染布帛の製造方法を示す概念図である。FIG. 2 is a conceptual diagram showing a method for producing a printed fabric according to an embodiment of the present invention. 図３は、本発明の他の実施形態に係る捺染布帛の製造方法を示す概念図である。FIG. 3 is a conceptual diagram showing a method for producing a printed fabric according to another embodiment of the present invention.
　図１を参照して、本発明の１実施形態に係る捺染布帛の製造システム１００について説明する。この捺染布帛の製造システム１００は、第一捺染部１０、第二捺染部２０、及び、基材除去部３０を備える。 With reference to FIG. 1, a printing fabric manufacturing system 100 according to an embodiment of the present invention will be described. The printing fabric manufacturing system 100 includes a first printing unit 10, a second printing unit 20, and a base material removing unit 30.
　第一捺染部１０は、布帛の一部を昇華染料で捺染して第一捺染領域を形成する。第一捺染部１０は、プリンタ１２、第一重ね合わせ部１４、及び、第一転写部１６を有する。 The first printing unit 10 forms a first printing region by printing a part of the fabric with a sublimation dye. The first textile printing unit 10 includes a printer 12, a first overlapping unit 14, and a first transfer unit 16.
　プリンタ１２は、第一基材に対して昇華染料を含むインクで所望の画像を印刷し、昇華染料の画像が付着した第一基材を形成する。画像は、モノクロでもよいが、カラーであることが好ましい。画像は、コンピュータ上で作成することができ、公知の方法でプリンタ１２に供給できる。プリンタ１２の印刷方法は特に限定されず、例えば、インクジェット法、乾式電子写真法（例えばレーザープリンタ、ＬＥＤプリンタなど）等が挙げられる。インクジェット法であれば、昇華染料、及び、好ましくはバインダ（樹脂等）を含む液体インクを第一基材に塗布し乾燥させて、第一基材上に所望の画像を形成すればよい。乾式電子写真法であれば、昇華染料及び好ましくはバインダ（樹脂）を含む乾式インク（トナー）を第一基材に転写し、熱等により仮固定すればよい。 The printer 12 prints a desired image with ink containing a sublimation dye on the first substrate, and forms a first substrate to which the image of the sublimation dye is attached. The image may be monochrome but is preferably in color. The image can be created on a computer and supplied to the printer 12 by a known method. The printing method of the printer 12 is not particularly limited, and examples thereof include an inkjet method and a dry electrophotographic method (for example, a laser printer, an LED printer, etc.). In the case of the inkjet method, a desired image may be formed on the first substrate by applying a liquid ink containing a sublimation dye and preferably a binder (resin or the like) to the first substrate and drying it. In the case of dry electrophotography, a dry ink (toner) containing a sublimation dye and preferably a binder (resin) may be transferred to the first substrate and temporarily fixed by heat or the like.
　昇華染料は、加熱により昇華して布帛を染めることのできる染料であれば特に限定されず、布帛に合わせて適宜選択できる。このような昇華染料の例は、大気圧下、７０～２６０℃で昇華又は蒸発する染料が好ましい。例えば、アゾ、アントラキノン、キノフタロン、スチリル、オキサジン、キサンテン、メチン、アゾメチン等の染料がある。これらの内、イエロー系分散染料の例としては、染料名Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｙｅｌｌｏｗ　５１，　５４，　６０，　６４，　６５，　７１，　８２，　９８，　１１４，　１１９，　１６０，　２０１，　２１１などが挙げられる。オレンジ系分散染料の例としては、Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｏｒａｎｇｅ　２５，　３３，　４４，　２８８などが挙げられる。レッド系分散染料の例としては、Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｒｅｄ　４，　２２，　５５，　５９，　６０，　７３，　８６，　９１，　１４６，　１５２，　１９１，　３０２，　３６４などが挙げられる。ブルー系分散染料の例としては、Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｂｌｕｅ　１４，　２８，　５６，　６０，　７２，　７３，　７７，　３３４，　３５９，　３６０，　３６６などが挙げられる。その他の色成分としては、Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｂｒｏｗｎ　２７，　Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｖｉｏｌｅｔ　２６，　２７，　２８等が挙げられる。上記以外の油溶性染料としては、Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｙｅｌｌｏｗ　１６，　３３，　９３，　１６０，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｏｒａｎｇｅ　６０、Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｒｅｄ　１１１，　１５５，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｖｉｏｌｅｔ　３１，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｂｌｕｅ　３５，　３６，　５９，　６３，　９７，　１０４等が挙げられる。
　これらの中でも、Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｙｅｌｌｏｗ　５４，　６０，　６４，　７１，　８２，　Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｏｒａｎｇｅ　２５，　２８８，　Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｒｅｄ　４，　２２，　５５，　６０，　１４６，　３０２，　３６４，　Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｂｌｕｅ　１４，　２８，　５６，　７２，　３３４，　３５９，　３６０，　Ｃ．　Ｉ．　Ｄｉｓｐｅｒｓｅ　Ｖｉｏｌｅｔ　２８，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｙｅｌｌｏｗ　１６，　３３，　９３，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｏｒａｎｇｅ　６０，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｒｅｄ　１１１，　１５５，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｖｉｏｌｅｔ　３１，　Ｃ．　Ｉ．　Ｓｏｌｖｅｎｔ　Ｂｌｕｅ　３５，　３６，　５９，　６３，　９７，　１０４が好ましい。 The sublimation dye is not particularly limited as long as it is a dye that can be sublimated by heating to dye the fabric, and can be appropriately selected according to the fabric. An example of such a sublimation dye is preferably a dye that sublimates or evaporates at 70 to 260 ° C. under atmospheric pressure. For example, there are dyes such as azo, anthraquinone, quinophthalone, styryl, oxazine, xanthene, methine and azomethine. Among these, examples of yellow disperse dyes include the dye name C.I. I. Disperse Yellow 51, 54, 60, 64, 65, 71, 82, 98, 114, 119, 160, 201, 211 and the like. Examples of orange disperse dyes include C.I. I. Disperse Orange 25, 33, 44, 288 and the like. Examples of red disperse dyes include C.I. I. Disperse Red 4, 22, 55, 59, 60, 73, 86, 91, 146, 152, 191, 302, 364 and the like. Examples of blue disperse dyes include C.I. I. Disperse Blue 14, 28, 56, 60, 72, 73, 77, 334, 359, 360, 366 and the like. Other color components include C.I. I. Disperse Brown 27, C.I. I. Disperse Violet 26, 27, 28 etc. are mentioned. As oil-soluble dyes other than the above, C.I. I. Solvent Yellow 16, 33, 93, 160, C.I. I. Solvent Orange 60, C.I. I. Solvent Red 111, 155, C.I. I. Solvent Violet 31, C.I. I. Solvent Blue 35, 36, 59, 63, 97, 104 and the like.
Among these, C.I. I. Disperse Yellow 54, 60, 64, 71, 82, C.I. I. Disperse Orange 25, 288, C.I. I. Disperse Red 4, 22, 55, 60, 146, 302, 364, C.I. I. Disperse Blue 14, 28, 56, 72, 334, 359, 360, C.I. I. Disperse Violet 28, C.I. I. Solvent Yellow 16, 33, 93, C.I. I. Solvent Orange 60, C.I. I. Solvent Red 111, 155, C.I. I. Solvent Violet 31, C.I. I. Solvent Blue 35, 36, 59, 63, 97, 104 are preferred.
　バインダの例は、主として石油化学で合成されたものを挙げることができる。又、染着阻害のないバインダが望まれる。具体的には、水溶性ポリビニルアルコール系バインダ、水溶性アクリル系バインダ、水溶性ウレタン系バインダ、水溶性ウレタン変性エーテル系バインダ、水溶性ポリエチレンオキサイド系バインダ、水溶性ポリアミド系バインダ、水溶性フェノール系バインダ、水溶性酢酸ビニル系バインダ、水溶性スチレンアクリル酸系バインダ、水溶性スチレンマレイン酸系バインダ、水溶性スチレンアクリルマレイン酸系バインダ、水溶性ポリエステル系バインダ、水溶性ポリビニルアセタール系バインダ、水溶性ポリエステル・ウレタン系バインダ、水溶性ポリエーテル・ウレタン系バインダ、水溶性ホットメルト接着剤等を挙げることができ、これらから選ばれた１種又は２種以上の混合物が好ましく使用できる。 Examples of binders include those synthesized mainly by petrochemicals. In addition, a binder that does not inhibit dyeing is desired. Specifically, 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 polyamide binders, water-soluble phenol binders Water-soluble vinyl acetate binder, water-soluble styrene acrylic acid binder, water soluble styrene maleic acid binder, water soluble styrene acrylic maleic acid binder, water soluble polyester binder, water soluble polyvinyl acetal binder, water soluble polyester Examples thereof include a urethane binder, a water-soluble polyether / urethane binder, a water-soluble hot melt adhesive, and the like, and one or a mixture of two or more selected from these can be preferably used.
　昇華染料を含むインクは、昇華染料及びバインダ以外に、表面張力調整剤、ヒドロトロープ剤、ＰＨ調整剤、粘度調整剤、防腐剤、防かび剤、防錆剤、酸化防止剤、還元防止剤、光安定剤、キレート化剤、消泡剤等を含むことができる。 In addition to sublimation dyes and binders, inks containing sublimation dyes include surface tension modifiers, hydrotropes, pH modifiers, viscosity modifiers, preservatives, fungicides, rust inhibitors, antioxidants, reduction inhibitors, Light stabilizers, chelating agents, antifoaming agents and the like can be included.
　第一基材は、印刷法に応じて適宜選択できる。例えば、通常の上質紙等を使用できる。
インクの転写の観点から、表面にインク受理層や接着剤がコーティングされている基材を使用できる。 The first substrate can be appropriately selected depending on the printing method. For example, normal high-quality paper can be used.
From the viewpoint of ink transfer, a substrate having an ink receiving layer or adhesive coated on the surface can be used.
　第一基材において、画像のない部分が多い場合には、プリンタでの印刷後に第一基材を画像の縁に合わせてカットしてもよい。カットには、公知の切断装置を使用できる。 When there are many portions without an image on the first base material, the first base material may be cut along the edge of the image after printing with a printer. A known cutting device can be used for cutting.
　第一重ね合わせ部１４は、布帛と、昇華染料が付着した第一基材とを重ね合わせる。第一転写部１６は、第一基材に付着した昇華染料を、当該第一基材に重ね合わされた布帛に転写し、布帛を捺染する。 The first overlapping portion 14 overlaps the fabric and the first base material to which the sublimation dye is attached. The first transfer unit 16 transfers the sublimation dye attached to the first base material to the fabric superimposed on the first base material, and prints the fabric.
　例えば、布帛及び昇華染料が付着した第一基材が長尺なフィルムである場合には、第一重ね合わせ部１４は一対のロールであることができ、一対のロール間に布帛及び第一基材を供給することによりこれらを重ね合わせることができる。そして、第一転写部１６として、重ね合わせに用いる一対のロール、或いは、当該一対のロールよりも後段にある一対のロールの少なくとも一方のロール、例えば、第一基材側のロールを加熱することにより、布帛及び第一基材を厚み方向にプレスしながら加熱することができ、昇華染料を第一基材から布帛に転写することができる。 For example, when the first substrate to which the fabric and the sublimation dye are attached is a long film, the first overlapping portion 14 can be a pair of rolls, and the fabric and the first group are interposed between the pair of rolls. These can be superposed by supplying the material. And as a 1st transfer part 16, heating a pair of roll used for superimposition, or at least one roll of a pair of roll which is a back | latter stage from the said pair of roll, for example, the roll by the side of a 1st base material. Thus, the fabric and the first substrate can be heated while being pressed in the thickness direction, and the sublimation dye can be transferred from the first substrate to the fabric.
　また、布帛及び第一基材の少なくとも一方が長尺でなく小片である場合には、第一重ね合わせ部１４としてロボットハンドなどの搬送手段を用いて当該小片を他方に重ね合わせることができる。また、第一重ね合わせ部１４を省略して、布帛及び第一基材を手で重ね合わせることもできる。 Further, when at least one of the fabric and the first base material is not a long piece but a small piece, the small piece can be superposed on the other using a conveying means such as a robot hand as the first overlapping portion 14. Alternatively, the first overlapping portion 14 may be omitted and the fabric and the first base material may be overlapped by hand.
　このように一方が小片である場合、第一転写部１６として上述の少なくとも一方が加熱される一対のロールを使用してもよいが、例えば、一方の板を他方の板に対して押圧すると共に、少なくとも一方（好ましくは第一基材側）の板が加熱される、いわゆる、熱プレス機を使用することもできる。これにより、布帛及び第一基材を厚み方向にプレスしながら加熱して、昇華染料を布帛に転写することができる。この場合、下側の板上で、布帛及び第一基材を重ね合わせ、その後、上板と下板の間でこれらを熱プレスすることができる。 In this way, when one is a small piece, a pair of rolls in which at least one of the above-mentioned ones is heated may be used as the first transfer unit 16. For example, while pressing one plate against the other plate, A so-called hot press machine in which at least one (preferably the first base material side) plate is heated can also be used. Thereby, it is possible to transfer the sublimation dye to the fabric by heating the fabric and the first substrate while pressing in the thickness direction. In this case, the fabric and the first base material can be superposed on the lower plate, and then they can be hot-pressed between the upper plate and the lower plate.
　布帛としては化学繊維を７０％以上含む布帛が好ましい。化学繊維の例は、アセテートなどの半合成繊維、ポリエステル、ポリウレタン、アクリル、ナイロン、ビニロン等の合成繊維である。特に、ポリエステルを７０％以上含む布帛が好適である。 As the fabric, a fabric containing 70% or more of chemical fiber is preferable. Examples of chemical fibers are semi-synthetic fibers such as acetate, and synthetic fibers such as polyester, polyurethane, acrylic, nylon, and vinylon. In particular, a fabric containing 70% or more of polyester is suitable.
　第二捺染部２０は、布帛の第一捺染領域とは異なる部分を顔料で捺染して、第一捺染領域よりも薄い色を有する第二捺染領域を形成する。第二捺染部２０は、プリンタ２２、第二重ね合わせ部２４、及び、第二転写部２６を有する。 The second printing section 20 prints a portion of the fabric different from the first printing area with a pigment to form a second printing area having a lighter color than the first printing area. The second printing unit 20 includes a printer 22, a second overlapping unit 24, and a second transfer unit 26.
　プリンタ２２は、第二基材に対して顔料を含むインクで所望の画像を印刷し、顔料が付着した第二基材を形成する。画像は、モノクロでもよいが、カラーであることが好ましい。画像は、コンピュータ上で作成することができ、公知の方法でプリンタ２２に供給できる。印刷方法は特に限定されず、例えば、インクジェット法、乾式電子写真法（例えばレーザープリンタ、ＬＥＤプリンタなど）等が挙げられる。インクジェット法であれば、顔料、及び、好ましくはバインダ（樹脂等）を含む液体インクを第二基材に塗布し乾燥させて、第二基材上に所望の画像を形成すればよい。乾式電子写真法であれば、顔料、及び、及び、好ましくはバインダ（樹脂等）を含む乾式インク（トナー）を第二基材に転写し、熱等により固定すればよい。 The printer 22 prints a desired image with an ink containing a pigment on the second base material to form a second base material to which the pigment is attached. The image may be monochrome but is preferably in color. The image can be created on a computer and supplied to the printer 22 by a known method. The printing method is not particularly limited, and examples thereof include an inkjet method and a dry electrophotographic method (for example, a laser printer, an LED printer). In the case of an inkjet method, a desired image may be formed on a second substrate by applying a liquid ink containing a pigment and preferably a binder (resin or the like) to the second substrate and drying it. In the case of dry electrophotography, a dry ink (toner) containing a pigment and preferably a binder (resin etc.) may be transferred to the second substrate and fixed by heat or the like.
　顔料の例は、Ｃ．Ｉ．ピグメントイエロー７４、１２０、１２８、１３８、１５１１８５、２１７；Ｃ．Ｉ．ピグメントオレンジ１３、１６、３４、４３；Ｃ．Ｉ．ピグメントレッド１２２、１４６、１４８；Ｃ．Ｉ．ピグメントバイオレット１９、２３；Ｃ．Ｉ．ピグメントブルー１５、１５：１、１５：２、１５：３、１５：４、１５：５、１５：６、Ｃ．Ｉ．ピグメントグリーン７、８等が挙げられる。 Examples of pigments are C.I. I. Pigment Yellow 74, 120, 128, 138, 151185, 217; I. Pigment orange 13, 16, 34, 43; C.I. I. Pigment red 122, 146, 148; I. Pigment violet 19, 23; C.I. I. Pigment blue 15, 15: 1, 15: 2, 15: 3, 15: 4, 15: 5, 15: 6, C.I. I. Pigment green 7, 8 and the like.
　バインダの例は、主として石油化学で合成されたものを挙げることができる。又、染着阻害のないバインダが望まれる。具体的には、水溶性ポリビニルアルコール系バインダ、水溶性アクリル系バインダ、水溶性ウレタン系バインダ、水溶性ウレタン変性エーテル系バインダ、水溶性ポリエチレンオキサイド系バインー、水溶性ポリアミド系バインダ、水溶性フェノール系バインダ、水溶性酢酸ビニル系バインダ、水溶性スチレンアクリル酸系バインダ、水溶性スチレンマレイン酸系バインダ、水溶性スチレンアクリルマレイン酸系バインダ、水溶性ポリエステル系バインダ、水溶性ポリビニルアセタール系バインダ、水溶性ポリエステル・ウレタン系バインダ、水溶性ポリエーテル・ウレタン系バインダ、水溶性ホットメルト接着剤等を挙げることができ、これらから選ばれた１種又は２種以上の混合物が好ましく使用できる。 Examples of binders include those synthesized mainly by petrochemicals. In addition, a binder that does not inhibit dyeing is desired. Specifically, 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 polyamide binders, water-soluble phenol binders Water-soluble vinyl acetate binder, water-soluble styrene acrylic acid binder, water soluble styrene maleic acid binder, water soluble styrene acrylic maleic acid binder, water soluble polyester binder, water soluble polyvinyl acetal binder, water soluble polyester Examples thereof include a urethane binder, a water-soluble polyether / urethane binder, a water-soluble hot melt adhesive, and the like, and one or a mixture of two or more selected from these can be preferably used.
　顔料を含むインクは、顔料及びバインダ以外に、表面張力調整剤、ヒドロトロープ剤、ＰＨ調整剤、粘度調整剤、防腐剤、防かび剤、防錆剤、酸化防止剤、還元防止剤、光安定剤、キレート化剤、消泡剤等を含むことができる。 In addition to pigments and binders, inks containing pigments include surface tension modifiers, hydrotropes, pH modifiers, viscosity modifiers, preservatives, fungicides, rust inhibitors, antioxidants, anti-reduction agents, and light stability. Agents, chelating agents, antifoaming agents, and the like.
　第二基材は、印刷法に応じて適宜選択できる。例えば、通常の上質紙等を使用できる。 The second substrate can be appropriately selected according to the printing method. For example, normal high-quality paper can be used.
　第二基材において、画像のない部分が多い場合には、プリンタでの印刷後に第二基材を画像の縁に合わせてカットしてもよい。 When there are many portions without an image on the second base material, the second base material may be cut along the edge of the image after printing with a printer.
　第二重ね合わせ部２４は、布帛と、顔料が付着した第二基材とを重ね合わせる。第二転写部２６は、第二基材に付着した顔料を布帛に転写する。第二重ね合わせ部２４及び第二転写部２６は、第一捺染部１０で使用した第一基材が付着したままの布帛に対して第二基材を重ね合わせ及び顔料の転写を行う。転写は熱により行うことができる。第二重ね合わせ部２４、及び、第二転写部２６としては、第一重ね合わせ部１４及び第一転写部１６と同様のものを使用することができる。なお、ロボットハンドなどを使用して布帛に第二基材を重ね合わせる場合には、カメラにより布帛を撮影し、布帛上に付着している第一基材の位置を確認した上で、第一基材の位置を基準に第二基材を正確に重ねることができる。 The second overlapping portion 24 overlaps the fabric and the second base material to which the pigment is attached. The second transfer unit 26 transfers the pigment attached to the second base material to the fabric. The second superimposing unit 24 and the second transfer unit 26 superimpose the second base material on the fabric with the first base material used in the first printing unit 10 attached thereto, and transfer the pigment. The transfer can be performed by heat. As the 2nd superimposition part 24 and the 2nd transfer part 26, the thing similar to the 1st superimposition part 14 and the 1st transfer part 16 can be used. In addition, when superimposing the second base material on the cloth using a robot hand or the like, after photographing the cloth with a camera and confirming the position of the first base material attached on the cloth, the first base material is used. The second substrate can be accurately stacked based on the position of the substrate.
　第二捺染部２０においては、第二捺染領域の色が、第一捺染領域の色よりも薄くなるように、捺染を行う。色の濃さは、使用する昇華染料／顔料の種類及び配合、基材に付着させるインクの厚みなどを代えることにより変更できる。 The second printing unit 20 performs printing so that the color of the second printing area is lighter than the color of the first printing area. The color strength can be changed by changing the type and composition of the sublimation dye / pigment used, the thickness of the ink attached to the substrate, and the like.
　各捺染領域における色の濃さとは、シアン、マゼンダ、イエロー、ブラックの各反射濃度の内の最大値である。各反射濃度の内の最大値の差に基づいて、異なる色の捺染領域間で色の濃さの相対的関係が定まる。具体的には、第一捺線領域と第二捺線領域の内、４色の反射濃度のうちの最大値が高い方が相対的に色が濃く、４色の反射濃度の内の最大値が低い方が相対的に色が薄い。なお、上記反射濃度の測定条件は、第一捺染領域及び第二捺染領域の測定において互いに同じであれば特に限定されない。たとえば、第二捺染領域が第一捺染領域よりも薄い色を有するとは、第二捺染領域のシアン、マゼンダ、イエロー、ブラックの各反射濃度の内の最大値が、第一捺染領域のシアン、マゼンダ、イエロー、ブラックの各反射濃度の内の最大値よりも低いことを意味する。 The color density in each printing area is the maximum value among the reflection densities of cyan, magenta, yellow and black. Based on the difference between the maximum values of the reflection densities, the relative relationship of the color density is determined between the printing areas of different colors. Specifically, in the first printed region and the second printed region, the higher the maximum value of the four color reflection densities, the relatively darker the color, and the maximum value of the four color reflection densities. The lower the color, the lighter the color. The measurement conditions of the reflection density are not particularly limited as long as they are the same in the measurement of the first printing area and the second printing area. For example, the second printing area has a lighter color than the first printing area means that the maximum value of the reflection densities of cyan, magenta, yellow, and black in the second printing area is cyan in the first printing area, It means that it is lower than the maximum value among the reflection densities of magenta, yellow and black.
　ここでいう反射濃度とは、完全拡散反射面によって円錐の中で反射するすべての光束に対する、試料によって制限された方向に反射する光束の比率である反射率の逆数の常用対数である。この反射濃度の測定に関しては、ＩＳＯ５－３およびＩＳＯ５－４において規定する幾何学的条件および分光測定条件のもとで測定する機器によって測定された数値と定められている。例えば、光源としては、ＣＩＥ（国際照明委員会）が規定する標準光源の規格である、色温度６０５４ＫのＤ６５光源を使用することができる。この場合、第一捺染領域の色の濃さは１．０以上であることができ、第二捺染領域の色の濃さは０．７以下であることができる。 Here, the reflection density is a common logarithm of the reciprocal of the reflectance, which is the ratio of the light beam reflected in the direction limited by the sample to all the light beams reflected in the cone by the completely diffuse reflection surface. Regarding the measurement of the reflection density, it is determined as a numerical value measured by an instrument that measures under the geometric conditions and spectroscopic measurement conditions defined in ISO5-3 and ISO5-4. For example, as a light source, a D65 light source having a color temperature of 6054K, which is a standard light source standard defined by the CIE (International Commission on Illumination), can be used. In this case, the color density of the first printing area can be 1.0 or more, and the color density of the second printing area can be 0.7 or less.
　１つの第一捺染領域Ｒ１又は第二捺染領域Ｒ２において４色の反射濃度の内の最大値が異なる部分がある場合には、各領域において当該最大値の内の最大値に基づいて比較すればよい。 If there is a portion where the maximum values of the reflection densities of the four colors are different in one first printing region R1 or second printing region R2, the comparison is made based on the maximum value among the maximum values in each region. Good.
　また、第一捺染領域Ｒ１及び第二捺染領域Ｒ２がそれぞれ複数ある場合には、全ての第一捺染領域Ｒ１の色の濃さ及び全ての第二捺染領域Ｒ２の色の濃さが、上述の関係を満たすことができる。 In addition, when there are a plurality of first printing regions R1 and a plurality of second printing regions R2, the color densities of all the first printing regions R1 and the color densities of all the second printing regions R2 are as described above. Can satisfy the relationship.
　基材除去部３０は、第一捺染部１０及び第二捺染部２０を通過して得られた捺染布帛から、第一基材及び第二基材を除去する。除去方法としては、基材除去部３０を省略して、手で剥離することも可能である。 The base material removing unit 30 removes the first base material and the second base material from the printed fabric obtained by passing through the first printing unit 10 and the second printing unit 20. As a removing method, it is possible to omit the base material removing unit 30 and peel it by hand.
　続いて、本発明の実施形態に係る捺染布帛の製造方法について図２を参照して説明する。まず、図２の（ａ）に示すように、上述のプリンタ１２を用いて、第一基材５２上に昇華染料を含むインク５４を所望のパターンで付着させ、昇華染料付着第一基材５０を得る。 Then, the manufacturing method of the textile fabric which concerns on embodiment of this invention is demonstrated with reference to FIG. First, as shown in FIG. 2A, using the above-described printer 12, an ink 54 containing a sublimation dye is attached in a desired pattern on the first base material 52, and the sublimation dye-attached first base material 50. Get.
　続いて、続いて図２の（ｂ）に示すように、上述の第一重ね合わせ部１４を用いて昇華染料付着第一基材５０と布帛Ｆとを重ね合わせる。この時、昇華染料を含むインク５４が布帛Ｆと直接接触するように布帛Ｆと昇華染料付着第一基材５０とを重ね合わせる。布帛Ｆにおける昇華染料付着第一基材５０と接触した部分が第一捺染領域Ｒ１となる予定の領域である。 Subsequently, as shown in FIG. 2B, the sublimation dye-attached first base material 50 and the fabric F are superposed using the above-described first superposition unit 14. At this time, the fabric F and the sublimation dye-attached first base material 50 are overlapped so that the ink 54 containing the sublimation dye is in direct contact with the fabric F. The portion of the fabric F that is in contact with the sublimation dye-attached first base material 50 is a region that is to become the first printing region R1.
　続いて、図２の（ｃ）に示すように、上述の第一転写部１６により昇華染料付着第一基材５０を加熱して、昇華染料を布帛Ｆに転写して第一捺染領域Ｒ１を形成する（第一捺染工程）。 Subsequently, as shown in FIG. 2 (c), the first transfer portion 16 described above heats the sublimation dye-attached first base material 50 to transfer the sublimation dye to the fabric F, thereby forming the first printing region R1. Form (first printing step).
　続いて、図２の（ｄ）に示すように、プリンタ２２を用いて、第二基材６２上に顔料を含むインク６４を所望のパターンで付着させ、顔料付着第二基材６０を得る。 Subsequently, as shown in FIG. 2D, using the printer 22, the ink 64 containing the pigment is adhered on the second base material 62 in a desired pattern to obtain the pigment-attached second base material 60.
　続いて、続いて図２の（ｅ）に示すように、上述の第二重ね合わせ部２４を用いて顔料付着第二基材６０と布帛Ｆとを重ね合わせる。この時、顔料を含むインク６４が布帛Ｆと直接接触するように布帛Ｆと顔料付着第二基材６０とを重ね合わせる。布帛Ｆにおける顔料付着第二基材６０と接触した部分が第二捺染領域Ｒ２となる予定の領域である。ここでは、第一基材５２を剥離することなく、第一捺染領域Ｒ１に重ねられた状態のまま、布帛Ｆに顔料付着第二基材６０を重ね合わせる。第一捺染領域Ｒ１と第二捺染領域Ｒ２とは異なる領域である。 Subsequently, as shown in (e) of FIG. 2, the pigment-attached second base material 60 and the fabric F are overlapped using the above-described second overlapping portion 24. At this time, the fabric F and the pigment-attached second substrate 60 are overlapped so that the ink 64 containing the pigment is in direct contact with the fabric F. A portion of the fabric F that is in contact with the pigment-attached second base material 60 is a region that is to be the second printing region R2. Here, the pigment-attached second base material 60 is superposed on the fabric F while being superposed on the first printing region R1 without peeling off the first base material 52. The first printing region R1 and the second printing region R2 are different regions.
　続いて、上述の第二転写部２６により顔料付着第二基材６０を加熱して、顔料を布帛Ｆに転写して第二捺染領域Ｒ２を形成する（第二捺染工程）。この場合、顔料を含むインク６４が布帛Ｆの表面に付着することとなる。 Subsequently, the second substrate 60 is heated by the second transfer unit 26 described above, and the pigment is transferred to the fabric F to form the second printing region R2 (second printing step). In this case, the ink 64 containing the pigment adheres to the surface of the fabric F.
　続いて、続いて図２の（ｆ）に示すように、上述の基材除去部３０により、布帛Ｆから第一基材５２及び第二基材６２を除去する。これにより、第一捺染領域Ｒ１及び第二捺染領域Ｒ２を有する捺染布帛Ｆが完成する。すなわち、この捺染布帛Ｆは、昇華染料で捺染された第一捺染領域Ｒ１と、第一捺染領域Ｒ１とは異なる位置にあって顔料を含むインクが付着した、即ち顔料で捺染された第二捺染領域Ｒ２とを有し、第一捺染領域Ｒ１の色は第二捺染領域Ｒ２よりも濃い。 Subsequently, as shown in FIG. 2F, the first base material 52 and the second base material 62 are removed from the fabric F by the base material removing unit 30 described above. Thereby, the textile fabric F having the first textile printing area R1 and the second textile printing area R2 is completed. That is, this textile fabric F has a first textile printing area R1 printed with a sublimation dye and a second textile printing which is at a position different from the first textile printing area R1 and to which an ink containing a pigment is attached. And the color of the first printing region R1 is darker than that of the second printing region R2.
　本実施形態によれば、相対的に濃い色を有する第一捺染領域Ｒ１を昇華染料で捺染し、相対的に薄い色を有する第二捺染領域Ｒ２を顔料で捺染している。したがって、濃色部分の発色性を向上させられる上に、淡色部分の耐光性も向上できる。 According to this embodiment, the first printing region R1 having a relatively dark color is printed with a sublimation dye, and the second printing region R2 having a relatively light color is printed with a pigment. Accordingly, the color developability of the dark color portion can be improved and the light resistance of the light color portion can also be improved.
　さらに、第一捺染領域Ｒ１が第一基材５２に覆われた状態で、第二捺染領域Ｒ２を形成する第二捺染工程が行われるので、第二捺染工程における第一捺染領域Ｒ１の汚れを防止できる。特に、昇華捺染インクがバインダを含んでいると、インクの転写後に第一基材５２が布帛に仮固定されるので好ましい。 Furthermore, since the second printing step for forming the second printing region R2 is performed in a state in which the first printing region R1 is covered with the first base material 52, the first printing region R1 in the second printing step is stained. Can be prevented. In particular, it is preferable that the sublimation printing ink contains a binder because the first substrate 52 is temporarily fixed to the fabric after the ink is transferred.
　本発明は上記実施形態に限定されず、様々な変形態様が可能である。
　例えば、上記実施形態では、第二捺染工程を終了するまで第一基材を布帛から除去しないが、第一捺染工程の終了後、第二捺染工程の開始前に第一基材を布帛から除去しても実施は可能である。 The present invention is not limited to the above embodiment, and various modifications can be made.
For example, in the above embodiment, the first substrate is not removed from the fabric until the second printing step is finished, but after the first printing step is finished, the first substrate is removed from the fabric before the start of the second printing step. Even implementation is possible.
　また、上記実施形態では、第一捺染工程すなわち昇華染料による捺染を先に行い、第二捺染工程即ち顔料による捺染を後に行っているが、第二捺染工程即ち顔料による捺染を先に行い、第一捺染工程すなわち昇華染料による捺染をその後に行っても実施は可能である。 In the above embodiment, the first printing step, i.e., the printing with the sublimation dye, is performed first, and the second printing step, i.e., the printing with the pigment is performed later, but the second printing step, i.e., the printing with the pigment is performed first, The present invention can also be carried out by performing one printing step, that is, printing with a sublimation dye thereafter.
　また、上記実施形態では、第一捺染工程及び第二捺染工程の両方において、一端基材上にインクの画像を形成し、その後基材に付着したインクを布帛に転写しているが、第一捺染工程及び第二捺染工程の少なくとも一方において、基材を用いることなくプリンタから染料／顔料を布帛に直接印刷しても実施可能である。
　たとえば、図２の（ｄ）～（ｆ）に代えて、図３の（ｅ’）に示すように、インクジェットプリンタのノズル２２ｉから顔料を含むインクを布帛Ｆに直接供給して布帛Ｆ上にインク６４により第二捺染領域Ｒ２を形成し、その後、図３の（ｆ’）に示すように布帛Ｆから仮固定された第一基材５２を除去してもよい。 Moreover, in the said embodiment, in both the 1st textile printing process and the 2nd textile printing process, the image of an ink is formed on a base material once, and the ink adhering to a base material is transcribe | transferred to a cloth after that. In at least one of the textile printing process and the second textile printing process, the dye / pigment can be directly printed on the fabric from a printer without using a substrate.
For example, instead of (d) to (f) in FIG. 2, as shown in (e ′) in FIG. The second textile printing region R2 may be formed with the ink 64, and then the first base material 52 temporarily fixed from the fabric F may be removed as shown in FIG.
　Ｆ…布帛、Ｒ１…第一捺染領域、Ｒ２…第二捺染領域、５２…第一基材、６２…第二基材、１０…第一捺染部、１２…プリンタ、１４…第一重ね合わせ部、１６…第一転写部、２０…第二捺染部、２２…プリンタ、２２ｉ…インクジェットプリンタのノズル、２４…第二重ね合わせ部、２６…第二転写部、３０…基材除去部、１００…捺染布帛の製造システム。 F ... cloth, R1 ... first printing region, R2 ... second printing region, 52 ... first substrate, 62 ... second substrate, 10 ... first printing portion, 12 ... printer, 14 ... first overlapping portion , 16 ... 1st transfer part, 20 ... 2nd textile printing part, 22 ... Printer, 22i ... Nozzle of inkjet printer, 24 ... 2nd superimposition part, 26 ... 2nd transfer part, 30 ... Base material removal part, 100 ... Printing fabric production system.

Claims (5)

  1. 　布帛の一部を昇華染料により捺染して第一捺染領域を形成する第一捺染工程と、
    　前記布帛の前記第一捺染領域とは異なる部分を顔料により捺染して前記第一捺染領域よりも薄い色を有する第二捺染領域を形成する第二捺染工程とを備える、捺染布帛の製造方法。     A first printing step in which a part of the fabric is printed with a sublimation dye to form a first printing region;
    A method for producing a printed fabric, comprising: a second printing step in which a portion different from the first printing region of the fabric is printed with a pigment to form a second printing region having a lighter color than the first printing region.
  2. 　前記第一捺染工程は、前記昇華染料が付着した第一基材を前記布帛に重ねる工程、及び、前記第一基材に付着した前記昇華染料を前記布帛に転写する工程を含み、
    　前記第二捺染工程を前記第一捺染工程よりも後に行い、
    　前記第二捺染工程を前記第一基材が重ねられたままの前記布帛に対して行う、請求項１に記載の捺染布帛の製造方法。     The first textile printing step includes a step of superimposing the first substrate to which the sublimation dye is attached on the fabric, and a step of transferring the sublimation dye attached to the first substrate to the fabric.
    Performing the second printing step after the first printing step;
    The manufacturing method of the textile fabric of Claim 1 which performs said 2nd textile printing process with respect to the said textile with the said 1st base material piled up.
  3. 　布帛の一部を昇華染料により捺染して第一捺染領域を形成する第一捺染部と、
    　前記布帛の前記第一捺染領域とは異なる部分を顔料により捺染して前記第一捺染領域よりも薄い色を有する第二捺染領域を形成する第二捺染部とを備える、捺染布帛の製造システム。     A first printing section for printing a part of the fabric with a sublimation dye to form a first printing area;
    A printing fabric manufacturing system, comprising: a second printing portion that forms a second printing region having a lighter color than the first printing region by printing a portion of the fabric different from the first printing region with a pigment.
  4. 　前記第一捺染部は、前記昇華染料が付着した第一基材から前記布帛に前記昇華染料を転写する第一転写部を含み、
    　前記第二捺染部は、前記第一捺染部により捺染されかつ前記第一基材が重ねられたままの前記布帛を捺染する、請求項３に記載の捺染布帛の製造システム。     The first textile printing unit includes a first transfer unit that transfers the sublimation dye from the first base material to which the sublimation dye is attached to the fabric,
    The system for producing a printed fabric according to claim 3, wherein the second printing unit prints the fabric that has been printed by the first printing unit and the first base material is stacked.
  5. 　昇華染料で捺染された第一捺染領域と、前記第一捺染領域とは異なる位置にあって顔料で捺染された第二捺染領域とを備え、第一捺染領域の色は第二捺染領域の色よりも濃い、捺染布帛。 A first printing area printed with a sublimation dye and a second printing area printed with a pigment at a position different from the first printing area, and the color of the first printing area is the color of the second printing area A darker, printed fabric.
PCT/JP2016/083425 2015-11-19 2016-11-10 Method for producing printed fabric and system for producing printed fabric WO2017086237A1 (en)

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JPS57149574A (en) * 1981-03-05 1982-09-16 Shikibo Ltd Imparting of dyed pattern of plant and animal material to fabric
JPS59129262A (en) * 1983-01-12 1984-07-25 Komatsu Seiren Kk Multicolor textile printing
JPS60161191A (en) * 1984-02-01 1985-08-22 Hitachi Ltd Transfer member for thermal transfer printer
JPH07232481A (en) * 1993-12-28 1995-09-05 Dainippon Printing Co Ltd Heat transfer sheet
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JP2008231651A (en) * 2007-03-22 2008-10-02 Fumio Shibata Dye carrier for dyeing fabric into cut pattern and method for dyeing by using the dye carrier

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