WO2020129841A1 - Printed fabric - Google Patents
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- WO2020129841A1 WO2020129841A1 PCT/JP2019/048926 JP2019048926W WO2020129841A1 WO 2020129841 A1 WO2020129841 A1 WO 2020129841A1 JP 2019048926 W JP2019048926 W JP 2019048926W WO 2020129841 A1 WO2020129841 A1 WO 2020129841A1
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- WIPO (PCT)
- Prior art keywords
- fabric
- printed
- layer
- printing
- printing layer
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/40—Printing on bodies of particular shapes, e.g. golf balls, candles, wine corks
Definitions
- the present invention relates to a fabric printed matter in which visual information is printed on a fabric.
- a cloth made of fibers of a plurality of colors for example, a heather cloth
- a heathered thread in which threads of two shades of dark and light are twisted together
- the soft texture provides consumers with a choice of products.
- the visual information is directly displayed on the cloth, it is difficult to read the information with a single color display because the visibility is poor.
- an object of the present invention is to provide a fabric printed matter in which visual information printed on the fabric can be visually recognized well.
- the present invention is a printed fabric having a fabric, a first printed layer, and a second printed layer containing visual information in this order.
- the visual information printed on the fabric can be visually recognized well.
- Example 1 It is the printed matter produced in Example 1. It is a printed matter produced in Comparative Example 1.
- the printed fabric according to the present invention includes visual information.
- the visual information refers to information appealing to the eyes such as characters, symbols, codes, numbers, figures and patterns.
- "visually appealing” means something that can be visually recognized regardless of whether or not there is a design property. Preferably, it can be recognized through light reflected by the substance or light emitted from the substance. Of course it can be combined with color.
- Product name trademark, service mark, house mark, group display, store name. Characters, images (pictures), point marks, etc. These also give the viewer aesthetics, joy, and excitement.
- the visual information that can be effectively used by the printed matter of the present invention preferably includes at least one of a quality display mark, a handling method display mark, a production lot number, and a matrix type two-dimensional code.
- the fabric used in the present invention may be a woven fabric, a knitted fabric or a non-woven fabric, which is obtained by producing a fabric according to a conventional method, and is a fabric of an interwoven woven or knitted fabric in which weaving and braiding are mixed. Good.
- Textiles are composed of plain weaves, twill weaves, satin weaves, modified plain weaves, changed twill weaves, changed satin weaves, special weaves, imitation weaves and satin weaves.
- Double weave such as heavy weave and weft double weave, wind weave, bag weave, double velvet, towel, seal, velor and other vertical pile weave, velveteen, weft velvet, velvet, call heaven and other weft pile weave, gauze
- Tentative structures such as gauze, gauze, and gauze are preferred.
- weaving is preferably performed by a shuttle looms (such as fly shuttle looms) or no shuttle looms (such as rapier loom, gripper loom, water jet loom, air jet loom).
- the type of knitted fabric may be a weft knitted fabric, a warp knitted fabric, or the like.
- the weft knitting structure is preferably flat knitting, rubber knitting, double-sided knitting, pearl knitting, tuck knitting, floating knitting, single ridge knitting, lace knitting, and false hair knitting, and warp knitting is single denby knitting, single atlas Knitting, double cord knitting, half tricot knitting, fleece knitting, jacquard knitting and the like are preferable.
- the woven fabric may be a single layer or may be a multilayer of two or more layers.
- the knitting is preferably performed by a circular knitting machine, a flat knitting machine, a flat knitting machine such as a cotton knitting machine, a tricot knitting machine, a Raschel knitting machine, and a Milanese knitting machine.
- the cloth is preferably a woven or knitted material, more preferably a knitted material.
- the fabric printed matter according to the present invention is suitable for a fabric in which the fibers constituting the fabric include fibers of a plurality of colors, as a specific example, a fabric in which dark and light colors such as wood grain are mixed. preferable. For example, it is a heather cloth. Some colors include white fibers and black fibers.
- a multifilament yarn or a monofilament yarn can be used, and as a cloth including such a fiber, a heather cloth is preferable.
- Polyester fibers can be used in the fabric of the present invention.
- any of polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate, etc. may be used.
- polyethylene terephthalate-based fibers are suitable as a fiber material constituting a fabric having good texture, gloss, easy care properties such as less wrinkling, and elasticity.
- polyethylene terephthalate fiber is suitable when used in combination with polyurethane urea elastic fiber, and can be a good stretch cloth.
- Polyester fibers are generally dyed with a disperse dye, but the disperse dye may cause color fastness and other defects in fastness.
- a cationic dyeable polyester fiber that can be dyed well with a cationic dye.
- the content of the polyester fiber contained in the cloth is preferably 25% by mass or more. When the content is 25% by mass or more, a good texture is obtained. Further, it may be a cloth containing natural fibers such as cotton and silk. Further, the content of the polyester fiber contained in the cloth may be 100% by mass. Such a cloth has high durability.
- the printed fabric according to the present invention has a first printed layer.
- the first print layer is a print layer provided above the fabric.
- the first printed layer may be in direct contact with the fabric, or there may be another layer between the first printed layer and the fabric.
- the first print layer may be composed of a plurality of print layers.
- the printed fabric according to the present invention satisfy the following formula 3.
- the standard deviation SD c in Expression 3 is the standard deviation of the color difference ( ⁇ E cx ) obtained from Expression 1.
- the color difference ( ⁇ E cx ) in Expression 1 is the L * a * b * color coordinate (L * cx , a * cx ) of each measurement point obtained by measuring 20 random points of color on the cloth without the printing layer. , B * cx ) and the average value (L * cave. , a * cave. , b * cave. ) of the 20 points.
- the first print layer is composed of a plurality of print layers, the color of the outermost first print layer is measured.
- the standard deviation SD p in Expression 3 is the standard deviation of the color difference ( ⁇ E px ) obtained from Expression 2.
- the color difference ( ⁇ E px ) is the L * a * b * color coordinate (L * ) of each measurement point obtained by measuring 20 points randomly selected from the place where the first print layer is present but the second print layer is not present .
- Formula 3 SD c >SD p
- the SD c is preferably in the range of 0.3 ⁇ SD c ⁇ 5.
- SD p is preferably smaller than 0.3, and more preferably 0.2 or less.
- the first printing layer contains a polyester resin.
- the polyester resin has good adhesion to the polyester fiber. If the first printing layer is provided directly on the cloth, the adhesion will be good and the cloth will be resistant to friction and damage due to washing. Further, if the first printing layer is crosslinked with a curing agent or the like, the resistance of the cloth to damage due to friction and washing is further improved.
- the curing agent contained in the first printing layer is not limited, but an isocyanate compound is preferably used. The isocyanate compound can form a crosslinked structure by a crosslinked urethane bond and/or a urea bond by crosslinking, and can enhance the durability of the printing layer.
- an inorganic pigment such as carbon black or titanium dioxide, or an organic pigment containing an organic compound as a component can be used.
- the fabric print according to the present invention has a second print layer containing visual information.
- the second print layer is a print layer provided on all or part of the first print layer.
- the second print layer may be composed of a plurality of layers as long as it includes visual information.
- the color difference ( ⁇ E 12 ) satisfies Expression 4 shown below.
- (L * 1 , a * 1 , b * 1 ) is the average value of L * a * b * color coordinate system obtained by colorimetrically measuring three points randomly selected where the cloth and the first printing layer are present. Is.
- (L * 2 , a * 2 , b * 2 ) is the L * a * b * colorimetric value obtained by randomly measuring three points where the cloth, the first printing layer and the second printing layer are present. This is the average value of system coordinates.
- ⁇ E 12 [(L * 1 -L * 2) 2 + (a * 1 -a * 2) 2 + (b * 1 -b * 2) 2] 1/2> 15
- the second printing layer contains a polyester resin.
- the polyester resin has good adhesion to the polyester resin preferably contained in the first printing layer, and has resistance to damage due to friction and washing.
- the polyester resin contained in the second printed layer and the polyester resin contained in the first printed layer preferably have the same structural unit. By having the same structural unit, the adhesion between layers is improved, and further, it has resistance to damage due to friction and washing. Further, if the second printing layer is crosslinked with a curing agent or the like, the resistance of the cloth to damage due to friction and washing is further improved.
- the curing agent contained in the second printing layer is not limited, but an isocyanate compound is preferably used.
- the isocyanate compound can form a crosslinked structure by urethane bond and/or urea bond by crosslinking, and can enhance the durability of the printing layer.
- the second printing layer contains a pigment.
- an inorganic pigment such as carbon black or titanium dioxide, or an organic pigment containing an organic compound as a component can be used.
- the pigment contained in the second printing layer is preferably a pigment having a color different from that of the pigment contained in the first printing layer.
- the OD value of the first printing layer or the second printing layer is 1.2 or more.
- the contrast with the fabric and/or other print layers becomes clear.
- the fabric printing part according to the present invention can be manufactured by printing the first printing layer on the fabric and then printing the second printing layer containing visual information on the first printing.
- the first print layer is printed in an area wider than the visual information of the second print layer.
- Each print layer can be formed by screen printing, inkjet printing, sublimation transfer printing, or pad printing.
- the first printing layer may be ink stamp printing in which a transfer material such as porous rubber or sponge is brought into contact with an ink reservoir, ink is attached thereto, and the transfer material is brought into contact with an object to be printed.
- Pad printing is preferably used because the printing speed is higher than that of other methods and a printed material without bleeding can be produced by adjusting the drying speed of the ink.
- Pad printing is a type of offset printing and usually includes the following steps.
- Ink is placed on the plate surface of the intaglio printing plate.
- the ink is put into a ring-shaped ceramic or special metal edged ink cup serving as a doctor blade, and the plate surface is scraped off with the ink cup.
- ink is filled in the recesses of the intaglio printing plate.
- Iii Contact the intaglio printing plate with a flexible pad such as silicone rubber. As a result, the ink is transferred to the surface of the pad.
- the surface of the pad to which the ink is attached is pressure-bonded to the printing medium, and the ink is transferred to the printing medium.
- the intaglio printing plate used in the pad printing is (a) a metal printing plate produced by etching carbon steel or the like, (b) a resin printing plate in which a resin layer containing a resin and a pigment is formed with a recess by laser engraving, Alternatively, (c) a resin printing plate having a concave portion formed by exposing and developing the photosensitive resin layer can be used, but is not limited thereto.
- the printing plate formed from the photosensitive resin layer is preferable because it can give a printed matter with high line width of the concave portion and high reproducibility and good visibility with respect to the original image.
- the photosensitive resin layer used for such a resin printing plate is preferably formed from a photosensitive resin composition containing at least a binder polymer, a compound having an ethylenic double bond, and a photopolymerization initiator.
- PU52LR manufactured by Toray Industries, Inc.
- PU52LR manufactured by Toray Industries, Inc.
- halftone dots which are small protrusions, be present in the recesses of the printing plate.
- halftone dots By having halftone dots in the concave portions, it is possible to prevent uneven scraping of the ink when the ink is placed on the plate surface of the intaglio printing plate and is scraped by a doctor blade made of metal. Therefore, it is possible to form a print layer having a uniform color.
- the height difference between the top of the halftone dot provided in the recess of the printing plate and the deepest part of the recess is 40 to 120 ⁇ m.
- a printing layer having a sufficient density can be formed, and when it is 120 ⁇ m or less, the amount of ink transferred to the fabric is not too large when the pad is printed on the fabric, and the back side of the fabric is prevented. It is possible to prevent the ink from being transferred to the inside.
- the color difference ⁇ E 12 between the first printing layer printed on the fabric and the second printing layer printed on the fabric is 3 points of the first printing layer on the fabric using SpectroEye (manufactured by X-rite). Was randomly selected and measured. Further, three points of the cloth and the second printing layer on the first printing layer were randomly selected and the color was measured.
- the OD value was measured using SpectroEye (manufactured by X-rite).
- the white standard of the OD value was MACBETH CALIBRATION REFERENCE K1277D white, and the OD value of the printed layer printed on the fabric was measured.
- Example 1 (1) Preparation of intaglio printing plate A cover film made of a polyester film was peeled off from a photosensitive resin printing plate precursor PU52LR having a size of 7 cm ⁇ 14 cm, and a positive film having a solid image of 3 cm ⁇ 3 cm formed thereon was vacuum-adhered to chemically Exposure (first exposure) was performed with a lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11 ⁇ 1 step. Then, the vacuum-contacted positive film (screen film) was peeled off, and the negative film on which 250% 95% halftone dots were formed was vacuum-contacted and exposed under the same conditions as the main exposure (second exposure).
- cover film which is a polyester film was newly peeled from the photosensitive resin printing plate precursor PU52LR of 7 cm x 14 cm, and the handling method at the time of washing was described in the size of 2 cm x 2 cm with the size of 5 pt.
- a positive film having information was vacuum-contacted and exposed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11 ⁇ 1 step (first exposure).
- the vacuum-contacted positive film was peeled off, a 250-line 95% negative film was vacuum-contacted, and exposed under the same conditions as the first exposure (second exposure).
- the intaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the first printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1.
- the intaglio printing plate 2 was mounted on a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 2 was transferred to a pad, and the second printing layer was printed on the first printing layer. The printed matter obtained in this way was evaluated by the above-described evaluation method, and as a result, a printed matter with good visibility of visual information could be obtained. The evaluation results are shown in Table 1. For reference, a photograph of the printed matter is shown in FIG.
- Example 2 When printing the second printing layer, the curing agent HARDENER N.S. was added to 20 g of URETHANE 2500 COOLGRAY (manufactured by EPTA). A printed matter was produced in the same manner as in Example 1 except that 3 g of 2 (manufactured by EPTA) was used.
- Example 3 (1) Preparation of intaglio printing plate Only the polyester film of the cover film was peeled off from the photosensitive resin printing plate precursor PU52LR of 7 cm x 14 cm, and a positive film of 2 cm x 2 cm containing 5 pt of handling information at the time of washing was described. Vacuum contact was performed and exposure was performed using a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11 ⁇ 1 step (first exposure). Next, the vacuum-contacted positive film was peeled off, a 350-line 75% negative film was vacuum-contacted, and exposed under the same conditions as the main exposure (second exposure).
- the intaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the first printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1.
- the intaglio printing plate 3 was mounted on a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 3 was transferred to the pad, and the second printing layer was printed on the first printing layer. The printed matter thus obtained was evaluated by the above-described evaluation method, and as a result, a printed matter in which visual information was visible could be obtained.
- Example 4 (1) Preparation of intaglio printing plate
- the polyester film of the cover film was peeled off from the photosensitive resin printing plate original plate PU52LR of 7 cm x 14 cm, and the positive film of 3 cm x 3 cm on which a solid image was formed was vacuum-adhered to the chemical lamp FL20SBL. -360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) was exposed under the condition that the gray scale sensitivity was 11 ⁇ 1 step (first exposure).
- the positive film (screen film) that was vacuum-adhered was peeled off, a negative film of 150 lines 95% was vacuum-adhered, and exposed under the same conditions as the main exposure (second exposure).
- the intaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the second printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1.
- the intaglio printing plate 4 was attached to a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 4 was transferred to the pad, and the second printing layer was printed on the first printing layer. As a result of evaluating the thus-obtained printed matter by the above-mentioned evaluation method, a printed matter having good visibility of visual information could be obtained, but the ink was transferred to the back side of the cloth.
- Comparative Example 1 The intaglio printing plate 2 was mounted on the cloth shown in Table 1 in a pad printing machine, and 20 g of URETHANE 2502 EO BLACK (manufactured by EPTA) was added to the hardener HARDENER N. Using an ink to which 3 g of 2 (manufactured by EPTA) was added, printing was performed after transferring once to a pad after squeegeeing once. This printed matter does not have the first printing layer as referred to in the present invention. Visual information could not be visually recognized in the obtained printed matter. For reference, a photograph of the printed fabric is shown in FIG.
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Abstract
The purpose of the present invention is to provide printed fabric on which visual information printed on fabric can be easily seen. This printed fabric comprises, in order, fabric, a first printing layer, and a second printing layer that contains visual information. In particular, it is favorable that the standard deviation of color difference of the fabric, calculated from color system coordinates, is greater than the standard deviation of color difference of the first printing layer calculated from the color system coordinates.
Description
本発明は、視覚情報が布帛上に印刷された布帛印刷物に関する。
The present invention relates to a fabric printed matter in which visual information is printed on a fabric.
繊維製品の布帛には製造元、サイズ、素材、製品名、取り扱い上の注意情報など多様な視覚情報が表示されている。情報表示方法としては、情報が記載されたタグを縫い付ける方法が一般的ではあるが、タグが直接肌に触れるインナーウェアなどでは、着用者を刺激する恐れがあるため、着心地を重視し、タグを用いず布帛上に直接情報表示する方法が提案されている。このような布帛上に直接情報表示する方法としては、特許文献1に示す熱転写ラベルや特許文献2に示すインクジェット法、特許文献3に示すパッド印刷による方法が知られている。
Various textile information such as manufacturer, size, material, product name, cautions on handling is displayed on the textile fabric. As a method of displaying information, it is common to sew a tag with information written on it, but in innerwear where the tag directly touches the skin, it may irritate the wearer, so emphasis is placed on comfort. A method of directly displaying information on a fabric without using a tag has been proposed. As a method of directly displaying information on such a cloth, a thermal transfer label shown in Patent Document 1, an inkjet method shown in Patent Document 2, and a method by pad printing shown in Patent Document 3 are known.
ところで、複数の色の繊維からなる布帛、例えば杢布帛は、濃淡2色の糸を撚り合せた杢糸を使用しているのでムラのある複雑な視覚効果を有し、色の微妙な濃淡が優しい風合いとなるため消費者に商品の選択肢を提供することができる。しかし視覚情報を布帛上に直接表示する場合、単一色の表示では視認性が悪く、情報を読み取ることが困難であった。
By the way, since a cloth made of fibers of a plurality of colors, for example, a heather cloth, uses a heathered thread in which threads of two shades of dark and light are twisted together, it has a complicated visual effect with unevenness, and a subtle shade of color is generated. The soft texture provides consumers with a choice of products. However, when the visual information is directly displayed on the cloth, it is difficult to read the information with a single color display because the visibility is poor.
そこで、本発明は、布帛上に印刷された視覚情報が良好に視認できる布帛印刷物を提供することを目的とする。特に、複数の色の繊維からなる布帛、例えば杢布帛上に印刷された視覚情報が良好に視認できる布帛印刷物を提供することを目的とする。
Therefore, an object of the present invention is to provide a fabric printed matter in which visual information printed on the fabric can be visually recognized well. In particular, it is an object of the present invention to provide a fabric printed material on which a fabric made of fibers of a plurality of colors, for example, a heather fabric, can be visually recognized in good condition.
上述の課題を解決し、目的を達成するため、本発明は、布帛、第一印刷層、および視覚情報を含む第二印刷層をこの順に有する布帛印刷物である。
In order to solve the above problems and achieve the object, the present invention is a printed fabric having a fabric, a first printed layer, and a second printed layer containing visual information in this order.
好ましくは、
前記布帛を測色した複数測定点のL*a*b*表色系座標(L*cx,a*cx,b*cx)と、その平均値(L*cave.,a*cave.,b*cave.)とから下記式1で求めた各測定点の色差(ΔEcx)の標準偏差SDcと、
前記第一印刷層を測色した複数測定点のL*a*b*表色系座標(L*py,a*py,b*py)と、その平均値(L*pave.,a*pave.,b*pave.)とから式2で求めた各測定点の色差(ΔEpy)の標準偏差SDpとが
式3を満たす請求項1に記載の布帛印刷物である。
式1:
ΔEcx=[(L*cx-L*cave.)2+(a*cx-a*cave.)2+(b*cx-b*cave.)2]1/2
ただし、xは各測定点を表す。
式2:
ΔEpy=[(L*py-L*pave.)2+(a*py-a*pave.)2+(b*py-b*pave.)2]1/2
ただし、yは各測定点を表す。
式3:
SDc>SDp Preferably,
The L*a*b* color coordinate system (L* cx , a* cx , b* cx ) of a plurality of measurement points on which the color of the cloth is measured, and their average values (L* cave. , a* cave. , b) . * Cave. ) and the standard deviation SDc of the color difference (ΔEcx) at each measurement point obtained by the followingequation 1, and
L*a*b* color coordinate system (L* py , a* py , b* py ) of a plurality of measurement points obtained by measuring the color of the first print layer, and an average value thereof (L* pave. , a* pave). . , b* pave. ) and the standard deviation SDp of the color difference (ΔEpy) at each measurement point obtained by theequation 2 satisfy the equation 3.
Formula 1:
ΔE cx =[(L* cx −L* cave. ) 2 +(a* cx −a* cave. ) 2 +(b* cx −b* cave. ) 2 ] 1/2
However, x represents each measurement point.
Formula 2:
ΔE py =[(L* py −L* pave. ) 2 +(a* py −a* pave. ) 2 +(b* py −b* pave. ) 2 ] 1/2
However, y represents each measurement point.
Formula 3:
SDc>SDp
前記布帛を測色した複数測定点のL*a*b*表色系座標(L*cx,a*cx,b*cx)と、その平均値(L*cave.,a*cave.,b*cave.)とから下記式1で求めた各測定点の色差(ΔEcx)の標準偏差SDcと、
前記第一印刷層を測色した複数測定点のL*a*b*表色系座標(L*py,a*py,b*py)と、その平均値(L*pave.,a*pave.,b*pave.)とから式2で求めた各測定点の色差(ΔEpy)の標準偏差SDpとが
式3を満たす請求項1に記載の布帛印刷物である。
式1:
ΔEcx=[(L*cx-L*cave.)2+(a*cx-a*cave.)2+(b*cx-b*cave.)2]1/2
ただし、xは各測定点を表す。
式2:
ΔEpy=[(L*py-L*pave.)2+(a*py-a*pave.)2+(b*py-b*pave.)2]1/2
ただし、yは各測定点を表す。
式3:
SDc>SDp Preferably,
The L*a*b* color coordinate system (L* cx , a* cx , b* cx ) of a plurality of measurement points on which the color of the cloth is measured, and their average values (L* cave. , a* cave. , b) . * Cave. ) and the standard deviation SDc of the color difference (ΔEcx) at each measurement point obtained by the following
L*a*b* color coordinate system (L* py , a* py , b* py ) of a plurality of measurement points obtained by measuring the color of the first print layer, and an average value thereof (L* pave. , a* pave). . , b* pave. ) and the standard deviation SDp of the color difference (ΔEpy) at each measurement point obtained by the
Formula 1:
ΔE cx =[(L* cx −L* cave. ) 2 +(a* cx −a* cave. ) 2 +(b* cx −b* cave. ) 2 ] 1/2
However, x represents each measurement point.
Formula 2:
ΔE py =[(L* py −L* pave. ) 2 +(a* py −a* pave. ) 2 +(b* py −b* pave. ) 2 ] 1/2
However, y represents each measurement point.
Formula 3:
SDc>SDp
本発明に係る布帛印刷物によれば、布帛上に印刷された視覚情報を良好に視認することが可能となる。
According to the printed fabric according to the present invention, the visual information printed on the fabric can be visually recognized well.
以下、本発明の実施の形態を説明する。ただし、以下の実施の形態に限定されるものではなく、目的や用途に応じて種々に変更して実施することができる。
An embodiment of the present invention will be described below. However, the present invention is not limited to the following embodiments, and various modifications can be made according to the purpose and application.
<視覚情報>
本発明に係る布帛印刷物は、視覚情報を含む。ここで、視覚情報とは、文字、記号、コード、数字、図形、模様など、視覚に訴える情報をいう。また、視覚に訴えるとは、意匠性の有無に関わらず、視覚を通じて認識できるものをいう。好ましくは、物質で反射された光、または物質から発せられる光を通じて認識することができるものである。もちろん色と組み合わせることもできる。以下の目的のものが例示される。
商品名、トレードマーク、サービスマーク、ハウスマーク、団体表示、屋号。
キャラクター、画像(絵)、ポイントマークなど。これらは見る者に美観、喜び、感動などを与えるものにもなる。
品質表示、取扱方法、製造日、使用期限、製造ロット番号、“QRコード”(登録商標)として知られるマトリックス型二次元コードなど。これらは生産者、流通業者または消費者にとって重要な情報となる。
本発明の印刷物が有効に利用できる視覚情報は、品質表示マーク、取扱法表示マーク、製造ロット番号、およびマトリックス型二次元コードのうち少なくとも一つを含むものであることが好ましい。 <Visual information>
The printed fabric according to the present invention includes visual information. Here, the visual information refers to information appealing to the eyes such as characters, symbols, codes, numbers, figures and patterns. In addition, "visually appealing" means something that can be visually recognized regardless of whether or not there is a design property. Preferably, it can be recognized through light reflected by the substance or light emitted from the substance. Of course it can be combined with color. The following objects are exemplified.
Product name, trademark, service mark, house mark, group display, store name.
Characters, images (pictures), point marks, etc. These also give the viewer aesthetics, joy, and excitement.
Quality indication, handling method, manufacturing date, expiration date, manufacturing lot number, matrix type two-dimensional code known as "QR code" (registered trademark), etc. These will be important information for producers, distributors or consumers.
The visual information that can be effectively used by the printed matter of the present invention preferably includes at least one of a quality display mark, a handling method display mark, a production lot number, and a matrix type two-dimensional code.
本発明に係る布帛印刷物は、視覚情報を含む。ここで、視覚情報とは、文字、記号、コード、数字、図形、模様など、視覚に訴える情報をいう。また、視覚に訴えるとは、意匠性の有無に関わらず、視覚を通じて認識できるものをいう。好ましくは、物質で反射された光、または物質から発せられる光を通じて認識することができるものである。もちろん色と組み合わせることもできる。以下の目的のものが例示される。
商品名、トレードマーク、サービスマーク、ハウスマーク、団体表示、屋号。
キャラクター、画像(絵)、ポイントマークなど。これらは見る者に美観、喜び、感動などを与えるものにもなる。
品質表示、取扱方法、製造日、使用期限、製造ロット番号、“QRコード”(登録商標)として知られるマトリックス型二次元コードなど。これらは生産者、流通業者または消費者にとって重要な情報となる。
本発明の印刷物が有効に利用できる視覚情報は、品質表示マーク、取扱法表示マーク、製造ロット番号、およびマトリックス型二次元コードのうち少なくとも一つを含むものであることが好ましい。 <Visual information>
The printed fabric according to the present invention includes visual information. Here, the visual information refers to information appealing to the eyes such as characters, symbols, codes, numbers, figures and patterns. In addition, "visually appealing" means something that can be visually recognized regardless of whether or not there is a design property. Preferably, it can be recognized through light reflected by the substance or light emitted from the substance. Of course it can be combined with color. The following objects are exemplified.
Product name, trademark, service mark, house mark, group display, store name.
Characters, images (pictures), point marks, etc. These also give the viewer aesthetics, joy, and excitement.
Quality indication, handling method, manufacturing date, expiration date, manufacturing lot number, matrix type two-dimensional code known as "QR code" (registered trademark), etc. These will be important information for producers, distributors or consumers.
The visual information that can be effectively used by the printed matter of the present invention preferably includes at least one of a quality display mark, a handling method display mark, a production lot number, and a matrix type two-dimensional code.
<布帛>
本発明に用いる布帛には、常法に従って布帛を製造することによって得られ、織物、編物もしくは不織布のいずれであってもよく、また織りと編みこみが混在した交編織編地の布帛であってもよい。 <Cloth>
The fabric used in the present invention may be a woven fabric, a knitted fabric or a non-woven fabric, which is obtained by producing a fabric according to a conventional method, and is a fabric of an interwoven woven or knitted fabric in which weaving and braiding are mixed. Good.
本発明に用いる布帛には、常法に従って布帛を製造することによって得られ、織物、編物もしくは不織布のいずれであってもよく、また織りと編みこみが混在した交編織編地の布帛であってもよい。 <Cloth>
The fabric used in the present invention may be a woven fabric, a knitted fabric or a non-woven fabric, which is obtained by producing a fabric according to a conventional method, and is a fabric of an interwoven woven or knitted fabric in which weaving and braiding are mixed. Good.
織物の組織は、平織、斜文織、朱子織などの三原組織、変化平織、変化斜文織、変化朱子織などの変化組織、蜂の巣織、模紗織、梨地織などの特別組織、たて二重織、よこ二重織などの片二重組織、風通織、袋織、二重ビロード、タオル、シール、ベロアなどのたてパイル織、別珍、よこビロード、ベルベット、コール天などのよこパイル織、絽、紗、紋紗などのからみ組織などが好ましい。また、製織は有杼織機(フライシャットル織機など)または無杼織機(レピア織機、グリッパー織機、ウォータージェット織機、エアージェット織機など)などによって行われるのが好ましい。
Textiles are composed of plain weaves, twill weaves, satin weaves, modified plain weaves, changed twill weaves, changed satin weaves, special weaves, imitation weaves and satin weaves. Double weave such as heavy weave and weft double weave, wind weave, bag weave, double velvet, towel, seal, velor and other vertical pile weave, velveteen, weft velvet, velvet, call heaven and other weft pile weave, gauze Tentative structures such as gauze, gauze, and gauze are preferred. In addition, weaving is preferably performed by a shuttle looms (such as fly shuttle looms) or no shuttle looms (such as rapier loom, gripper loom, water jet loom, air jet loom).
編物の種類は、緯編物であってもよく、また、経編物などであってもよい。編物の組織は、緯編は、平編、ゴム編、両面編、パール編、タック編、浮き編、片畦編、レース編、添毛などが好ましく、経編は、シングルデンビー編、シングルアトラス編、ダブルコード編、ハーフトリコット編、裏毛編、ジャカード編などが好ましい。また、織物は単層でもよいし、2層以上の多層でもよい。また、製編は、丸編機、横編機、コットン式編機のような平型編機、トリコット編機、ラッシェル編機、ミラニーズ編機などによって行われるのが好ましい。
The type of knitted fabric may be a weft knitted fabric, a warp knitted fabric, or the like. The weft knitting structure is preferably flat knitting, rubber knitting, double-sided knitting, pearl knitting, tuck knitting, floating knitting, single ridge knitting, lace knitting, and false hair knitting, and warp knitting is single denby knitting, single atlas Knitting, double cord knitting, half tricot knitting, fleece knitting, jacquard knitting and the like are preferable. Further, the woven fabric may be a single layer or may be a multilayer of two or more layers. The knitting is preferably performed by a circular knitting machine, a flat knitting machine, a flat knitting machine such as a cotton knitting machine, a tricot knitting machine, a Raschel knitting machine, and a Milanese knitting machine.
本発明において、布帛は、織物または編物が好ましく、編物がさらに好ましい。
In the present invention, the cloth is preferably a woven or knitted material, more preferably a knitted material.
また、本発明に係る布帛印刷物は、布帛を構成する繊維が複数色の繊維を含む布帛場合に好適である具体的な例としては、木目のように濃い色と薄い色が混ざり合った生地が好ましい。例えば、杢布帛である。色としては白色繊維と黒色繊維とを含むものがある。
Further, the fabric printed matter according to the present invention is suitable for a fabric in which the fibers constituting the fabric include fibers of a plurality of colors, as a specific example, a fabric in which dark and light colors such as wood grain are mixed. preferable. For example, it is a heather cloth. Some colors include white fibers and black fibers.
繊維には、マルチフィラメント糸、モノフィラメント糸を用いることができ、このような繊維を含み布帛としては、杢布帛が好ましい。
As the fiber, a multifilament yarn or a monofilament yarn can be used, and as a cloth including such a fiber, a heather cloth is preferable.
本発明の布帛には、ポリエステル系繊維を用いることができる。ポリエステル系繊維にはポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリトリメチレンテレフタレートなど、いずれを使用しても良い。なかでもポリエチレンテレフタレート系繊維は良好な風合い、光沢を有し、またしわになりにくいなどのイージーケア性があり、また伸縮性を有する布帛を構成する繊維素材として好適である。また、ポリエチレンテレフタレート系繊維は、ポリウレタンウレア弾性繊維との組合せで用いる場合に好適であって、良好なストレッチ布帛とすることが可能である。ポリエステル系繊維は一般に分散染料を用いて染められるが、分散染料は色移りなど、堅牢度不良を発生させることがある。そのためカチオン染料で良好に染色することの出来るカチオン可染ポリエステル系繊維を用いることが好ましい。布帛に含まれるポリエステル系繊維の含有量は25質量%以上が好ましい。25質量%以上あることで、良好な風合いとなる。また、綿、絹などの天然繊維を含む布帛であってもよい。また、布帛に含まれるポリエステル系繊維の含有量が100質量%であってもよい。このような布帛は、耐久性が高い。
Polyester fibers can be used in the fabric of the present invention. As the polyester fiber, any of polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate, etc. may be used. Among them, polyethylene terephthalate-based fibers are suitable as a fiber material constituting a fabric having good texture, gloss, easy care properties such as less wrinkling, and elasticity. Further, polyethylene terephthalate fiber is suitable when used in combination with polyurethane urea elastic fiber, and can be a good stretch cloth. Polyester fibers are generally dyed with a disperse dye, but the disperse dye may cause color fastness and other defects in fastness. Therefore, it is preferable to use a cationic dyeable polyester fiber that can be dyed well with a cationic dye. The content of the polyester fiber contained in the cloth is preferably 25% by mass or more. When the content is 25% by mass or more, a good texture is obtained. Further, it may be a cloth containing natural fibers such as cotton and silk. Further, the content of the polyester fiber contained in the cloth may be 100% by mass. Such a cloth has high durability.
<第一印刷層>
本発明に係る布帛印刷物は第一印刷層を有する。第一印刷層は布帛の上方に設けられた印刷層である。第一印刷層は布帛と直接接触していてもよく、第一印刷層と布帛との間に別の層があってもいい。また第一印刷層は複数の印刷層から構成されていてもいい。 <First printing layer>
The printed fabric according to the present invention has a first printed layer. The first print layer is a print layer provided above the fabric. The first printed layer may be in direct contact with the fabric, or there may be another layer between the first printed layer and the fabric. The first print layer may be composed of a plurality of print layers.
本発明に係る布帛印刷物は第一印刷層を有する。第一印刷層は布帛の上方に設けられた印刷層である。第一印刷層は布帛と直接接触していてもよく、第一印刷層と布帛との間に別の層があってもいい。また第一印刷層は複数の印刷層から構成されていてもいい。 <First printing layer>
The printed fabric according to the present invention has a first printed layer. The first print layer is a print layer provided above the fabric. The first printed layer may be in direct contact with the fabric, or there may be another layer between the first printed layer and the fabric. The first print layer may be composed of a plurality of print layers.
本発明に係る布帛印刷物は、下に示す式3を満たすことが好ましい。
It is preferable that the printed fabric according to the present invention satisfy the following formula 3.
式3における標準偏差SDcは、式1から求めた色差(ΔEcx)の標準偏差である。式1の色差(ΔEcx)は、印刷層が設けられていない布帛で無作為の20点を測色した各測定点のL*a*b*表色系座標(L*
cx,a*
cx,b*
cx)と、当該20点の平均値(L*
cave.,a*
cave.,b*
cave.)とを用いて求めたものである。なお、第一印刷層が複数の印刷層から構成されている場合は、最表層の第一印刷層について測色するものとする。
The standard deviation SD c in Expression 3 is the standard deviation of the color difference (ΔE cx ) obtained from Expression 1. The color difference (ΔE cx ) in Expression 1 is the L * a * b * color coordinate (L * cx , a * cx ) of each measurement point obtained by measuring 20 random points of color on the cloth without the printing layer. , B * cx ) and the average value (L * cave. , a * cave. , b * cave. ) of the 20 points. When the first print layer is composed of a plurality of print layers, the color of the outermost first print layer is measured.
また、式3における標準偏差SDpは、式2から求めた色差(ΔEpx)の標準偏差である。色差(ΔEpx)は、第一印刷層があるが第二印刷層がないところから無作為に選んだ20点を測色した各測定点のL*a*b*表色系座標(L*
py,a*
py,b*
py)と、当該20点の平均値(L*
pave.,a*
pave.,b*
pave.)とを用いて求めたものである。
The standard deviation SD p in Expression 3 is the standard deviation of the color difference (ΔE px ) obtained from Expression 2. The color difference (ΔE px ) is the L * a * b * color coordinate (L * ) of each measurement point obtained by measuring 20 points randomly selected from the place where the first print layer is present but the second print layer is not present . py , a * py , b * py ) and the average value (L * pave. , a * pave. , b * pave. ) of the 20 points.
式1:
ΔEcx=[(L* cx-L* cave.)2+(a* cx-a* cave.)2+(b* cx-b* cave.)2]1/2
ただし、xは各測定点を表す。 Formula 1:
ΔE cx =[(L * cx- L * cave. ) 2 +(a * cx- a * cave. ) 2 +(b * cx- b * cave. ) 2 ] 1/2
However, x represents each measurement point.
ΔEcx=[(L* cx-L* cave.)2+(a* cx-a* cave.)2+(b* cx-b* cave.)2]1/2
ただし、xは各測定点を表す。 Formula 1:
ΔE cx =[(L * cx- L * cave. ) 2 +(a * cx- a * cave. ) 2 +(b * cx- b * cave. ) 2 ] 1/2
However, x represents each measurement point.
式2:
ΔEpy=[(L* py-L* pave.)2+(a* py-a* pave.)2+(b* py-b* pave.)2]1/2
ただし、yは各測定点を表す。 Formula 2:
ΔE py =[(L * py- L * pave. ) 2 +(a * py- a * pave. ) 2 +(b * py- b * pave. ) 2 ] 1/2
However, y represents each measurement point.
ΔEpy=[(L* py-L* pave.)2+(a* py-a* pave.)2+(b* py-b* pave.)2]1/2
ただし、yは各測定点を表す。 Formula 2:
ΔE py =[(L * py- L * pave. ) 2 +(a * py- a * pave. ) 2 +(b * py- b * pave. ) 2 ] 1/2
However, y represents each measurement point.
式3:
SDc>SDp
第一印刷層が式3を満たすことで、複数色の繊維からなり色ムラが大きい布帛を、第一印刷層の存在により色ムラが小さく見えることになるしたがって、布帛上に印刷された視覚情報を良好に視認できることができるため、式3を満たすことが好ましい。なお、SDcは、0.3<SDc<5の範囲であることが好ましい。SDpは0.3より小さいことが好ましく、より好ましくは、0.2以下である。 Formula 3:
SD c >SD p
When the first printing layer satisfies theexpression 3, a cloth made of fibers of a plurality of colors and having large color unevenness looks small due to the presence of the first printing layer. Therefore, the visual information printed on the cloth Since it is possible to satisfactorily visually recognize, it is preferable to satisfy Expression 3. The SD c is preferably in the range of 0.3<SD c <5. SD p is preferably smaller than 0.3, and more preferably 0.2 or less.
SDc>SDp
第一印刷層が式3を満たすことで、複数色の繊維からなり色ムラが大きい布帛を、第一印刷層の存在により色ムラが小さく見えることになるしたがって、布帛上に印刷された視覚情報を良好に視認できることができるため、式3を満たすことが好ましい。なお、SDcは、0.3<SDc<5の範囲であることが好ましい。SDpは0.3より小さいことが好ましく、より好ましくは、0.2以下である。 Formula 3:
SD c >SD p
When the first printing layer satisfies the
また、第一印刷層には、ポリエステル樹脂を含むことが好ましい。ポリエステル樹脂は、ポリエステル系繊維との密着性が良好である。布帛の上に直接第一印刷層を設ければ密着性が良好となり、布帛の摩擦や洗濯によるダメージに対し耐性を有する。また、第一印刷層が硬化剤などによって架橋されていれば、さらに布帛の摩擦や洗濯によるダメージへの耐性が向上する。第一印刷層に含まれる硬化剤には制限はないが、イソシアネート化合物が好ましく用いられる。イソシアネート化合物は架橋により、架橋したウレタン結合および/または尿素結合による架橋構造を形成し、印刷層の耐久性を強化することができる。
Also, it is preferable that the first printing layer contains a polyester resin. The polyester resin has good adhesion to the polyester fiber. If the first printing layer is provided directly on the cloth, the adhesion will be good and the cloth will be resistant to friction and damage due to washing. Further, if the first printing layer is crosslinked with a curing agent or the like, the resistance of the cloth to damage due to friction and washing is further improved. The curing agent contained in the first printing layer is not limited, but an isocyanate compound is preferably used. The isocyanate compound can form a crosslinked structure by a crosslinked urethane bond and/or a urea bond by crosslinking, and can enhance the durability of the printing layer.
なお、第一印刷層に含まれる顔料としては、カーボンブラック、二酸化チタンなどの無機顔料、有機化合物を成分とする有機顔料を用いることができる。
As the pigment contained in the first print layer, an inorganic pigment such as carbon black or titanium dioxide, or an organic pigment containing an organic compound as a component can be used.
<第二印刷層>
次に、本発明に係る布帛印刷物は視覚情報を含む第二印刷層を有する。第二印刷層は第一印刷層上の全部または一部に設けられた印刷層である。また視覚情報を含むのであれば第二印刷層は複数の層からなっていてもよい。 <Second printing layer>
Next, the fabric print according to the present invention has a second print layer containing visual information. The second print layer is a print layer provided on all or part of the first print layer. The second print layer may be composed of a plurality of layers as long as it includes visual information.
次に、本発明に係る布帛印刷物は視覚情報を含む第二印刷層を有する。第二印刷層は第一印刷層上の全部または一部に設けられた印刷層である。また視覚情報を含むのであれば第二印刷層は複数の層からなっていてもよい。 <Second printing layer>
Next, the fabric print according to the present invention has a second print layer containing visual information. The second print layer is a print layer provided on all or part of the first print layer. The second print layer may be composed of a plurality of layers as long as it includes visual information.
本発明では色差(ΔE12)が下に示す式4を満たすことが好ましい。ここで(L*
1,a*
1,b*
1)は、布帛および第一印刷層があるところで無作為に選んだ3点を測色したL*a*b*表色系座標の平均値である。また、(L*
2,a*
2,b*
2)は、布帛、第一印刷層および第二印刷層があるところで無作為に選んだ3点を測色したL*a*b*表色系座標の平均値である。
式4:
ΔE12=[(L* 1-L* 2)2+(a* 1-a* 2)2+(b* 1-b* 2)2]1/2>15
第二印刷層は式4を満たすことで、得られる布帛印刷物にある視覚情報を良好に視認することができる。なお、より視認性を向上するためには、ΔE12が30以上であることが好ましい。 In the present invention, it is preferable that the color difference (ΔE 12 ) satisfiesExpression 4 shown below. Here, (L * 1 , a * 1 , b * 1 ) is the average value of L * a * b * color coordinate system obtained by colorimetrically measuring three points randomly selected where the cloth and the first printing layer are present. Is. Further, (L * 2 , a * 2 , b * 2 ) is the L * a * b * colorimetric value obtained by randomly measuring three points where the cloth, the first printing layer and the second printing layer are present. This is the average value of system coordinates.
Formula 4:
ΔE 12 = [(L * 1 -L * 2) 2 + (a * 1 -a * 2) 2 + (b * 1 -b * 2) 2] 1/2> 15
By satisfying theexpression 4 in the second printed layer, it is possible to satisfactorily visually recognize the visual information in the obtained fabric printed matter. In order to further improve the visibility, ΔE 12 is preferably 30 or more.
式4:
ΔE12=[(L* 1-L* 2)2+(a* 1-a* 2)2+(b* 1-b* 2)2]1/2>15
第二印刷層は式4を満たすことで、得られる布帛印刷物にある視覚情報を良好に視認することができる。なお、より視認性を向上するためには、ΔE12が30以上であることが好ましい。 In the present invention, it is preferable that the color difference (ΔE 12 ) satisfies
Formula 4:
ΔE 12 = [(L * 1 -L * 2) 2 + (a * 1 -a * 2) 2 + (b * 1 -b * 2) 2] 1/2> 15
By satisfying the
また、第二印刷層には、ポリエステル樹脂を含むことが好ましい。ポリエステル樹脂は、第一印刷層に好ましく含まれるポリエステル樹脂との密着性が良好で、摩擦や洗濯によるダメージに対し耐性を有する。また、第二印刷層に、硬化剤を含むことで、さらに布帛の摩擦や洗濯によるダメージへの耐性が向上する。なお、第二印刷層に含まれるポリエステル樹脂と第一印刷層に含まれるポリエステル樹脂が同じ構造単位を有することが好ましい。同じ構造単位を有することで、層間の密着性は向上し、さらに摩擦や洗濯によるダメージに対し耐性を有する。また、第二印刷層が硬化剤などによって架橋されていれば、さらに布帛の摩擦や洗濯によるダメージへの耐性が向上する。第二印刷層に含まれる硬化剤には制限はないが、イソシアネート化合物が好ましく用いられる。イソシアネート化合物は架橋により、ウレタン結合および/または尿素結合による架橋構造を形成し、印刷層の耐久性を強化することができる。
Also, it is preferable that the second printing layer contains a polyester resin. The polyester resin has good adhesion to the polyester resin preferably contained in the first printing layer, and has resistance to damage due to friction and washing. In addition, by including a curing agent in the second printing layer, the resistance of the fabric to damage due to friction and washing is further improved. The polyester resin contained in the second printed layer and the polyester resin contained in the first printed layer preferably have the same structural unit. By having the same structural unit, the adhesion between layers is improved, and further, it has resistance to damage due to friction and washing. Further, if the second printing layer is crosslinked with a curing agent or the like, the resistance of the cloth to damage due to friction and washing is further improved. The curing agent contained in the second printing layer is not limited, but an isocyanate compound is preferably used. The isocyanate compound can form a crosslinked structure by urethane bond and/or urea bond by crosslinking, and can enhance the durability of the printing layer.
さらに、第二印刷層には、顔料を含むことが好ましい。具体的には、カーボンブラック、二酸化チタンなどの無機顔料、有機化合物を成分とする有機顔料を用いることができる。ただし、第二印刷層に含まれる顔料は、第一印刷層に含まれる顔料と異なる色の顔料であることが好ましい。
Furthermore, it is preferable that the second printing layer contains a pigment. Specifically, an inorganic pigment such as carbon black or titanium dioxide, or an organic pigment containing an organic compound as a component can be used. However, the pigment contained in the second printing layer is preferably a pigment having a color different from that of the pigment contained in the first printing layer.
なお、前記第一印刷層または前記第二印刷層のOD値が1.2以上であることが好ましい。印刷層のOD値が1.2以上であることで、布帛および/または他の印刷層とのコントラストが明瞭となる。
It is preferable that the OD value of the first printing layer or the second printing layer is 1.2 or more. When the OD value of the print layer is 1.2 or more, the contrast with the fabric and/or other print layers becomes clear.
<布帛印刷物の製造方法>
次に本発明に係る布帛印刷物の製造方法について説明する。 <Method of manufacturing printed fabrics>
Next, a method for manufacturing a fabric printed matter according to the present invention will be described.
次に本発明に係る布帛印刷物の製造方法について説明する。 <Method of manufacturing printed fabrics>
Next, a method for manufacturing a fabric printed matter according to the present invention will be described.
本発明に係る布帛印刷部は、布帛上に第一印刷層を印刷した後に、第一印刷上に視覚情報を含む第二印刷層を印刷することで製造することができる。第一印刷層は第二印刷層の視覚情報より広い領域に印刷される。それぞれの印刷層は、スクリーン印刷、インクジェット印刷、昇華転写印刷、パッド印刷することによって形成可能である。第一印刷層は、多孔質ゴム、スポンジなどの転写材料を、インク溜めに接触し、インクを付着させ、そして、転写材料を被印刷物に接触させるインクスタンプ印刷であってもいい。印刷速度が他方式よりも早いこと、インクの乾燥速度を調整することでにじみのない印刷物を作製できるため、パッド印刷が好ましく用いられる。
The fabric printing part according to the present invention can be manufactured by printing the first printing layer on the fabric and then printing the second printing layer containing visual information on the first printing. The first print layer is printed in an area wider than the visual information of the second print layer. Each print layer can be formed by screen printing, inkjet printing, sublimation transfer printing, or pad printing. The first printing layer may be ink stamp printing in which a transfer material such as porous rubber or sponge is brought into contact with an ink reservoir, ink is attached thereto, and the transfer material is brought into contact with an object to be printed. Pad printing is preferably used because the printing speed is higher than that of other methods and a printed material without bleeding can be produced by adjusting the drying speed of the ink.
パッド印刷はオフセット印刷の一種であって以下の工程を含むことが通常である。
(i)凹版印刷版の版面上にインクを載せる。
(ii)金属製のドクター刃で掻き取る。またはドクター刃の役割をするリング状のセラミックス製もしくは特殊金属製エッジ付きインクカップの中にインクを入れて版面上をインクカップで掻き取る。その結果凹版印刷版の凹部にインクが充填される。
(iii)凹版印刷版とシリコーンゴムなどの柔軟なパッドとを接触させる。その結果インクはパッドの表面に転写される。
(iv)パッドのインクが付着している面を被印刷体に圧着し、インクを被印刷体に転写する。 Pad printing is a type of offset printing and usually includes the following steps.
(I) Ink is placed on the plate surface of the intaglio printing plate.
(Ii) scrape with a doctor blade made of metal. Alternatively, the ink is put into a ring-shaped ceramic or special metal edged ink cup serving as a doctor blade, and the plate surface is scraped off with the ink cup. As a result, ink is filled in the recesses of the intaglio printing plate.
(Iii) Contact the intaglio printing plate with a flexible pad such as silicone rubber. As a result, the ink is transferred to the surface of the pad.
(Iv) The surface of the pad to which the ink is attached is pressure-bonded to the printing medium, and the ink is transferred to the printing medium.
(i)凹版印刷版の版面上にインクを載せる。
(ii)金属製のドクター刃で掻き取る。またはドクター刃の役割をするリング状のセラミックス製もしくは特殊金属製エッジ付きインクカップの中にインクを入れて版面上をインクカップで掻き取る。その結果凹版印刷版の凹部にインクが充填される。
(iii)凹版印刷版とシリコーンゴムなどの柔軟なパッドとを接触させる。その結果インクはパッドの表面に転写される。
(iv)パッドのインクが付着している面を被印刷体に圧着し、インクを被印刷体に転写する。 Pad printing is a type of offset printing and usually includes the following steps.
(I) Ink is placed on the plate surface of the intaglio printing plate.
(Ii) scrape with a doctor blade made of metal. Alternatively, the ink is put into a ring-shaped ceramic or special metal edged ink cup serving as a doctor blade, and the plate surface is scraped off with the ink cup. As a result, ink is filled in the recesses of the intaglio printing plate.
(Iii) Contact the intaglio printing plate with a flexible pad such as silicone rubber. As a result, the ink is transferred to the surface of the pad.
(Iv) The surface of the pad to which the ink is attached is pressure-bonded to the printing medium, and the ink is transferred to the printing medium.
パッド印刷で用いられる凹版印刷版は、(a)炭素鋼などをエッチングして作製した金属製の印刷版、(b)樹脂および顔料を含む樹脂層をレーザー彫刻により凹部を形成した樹脂印刷版、または(c)感光性樹脂層を露光現像により凹部を形成した樹脂印刷版を用いることができるが、これらに限定されない。
The intaglio printing plate used in the pad printing is (a) a metal printing plate produced by etching carbon steel or the like, (b) a resin printing plate in which a resin layer containing a resin and a pigment is formed with a recess by laser engraving, Alternatively, (c) a resin printing plate having a concave portion formed by exposing and developing the photosensitive resin layer can be used, but is not limited thereto.
このうち、感光性樹脂層から形成した印刷版は、原画に対して、凹部の線巾の精度が高く、再現性の高い視認性の良好な印刷物を与えることができるため好ましい。このような樹脂印刷版に用いられる感光性樹脂層は、少なくともバインダーポリマー、エチレン性二重結合を有する化合物、および光重合開始剤を含む感光性樹脂組成物から形成されることが好ましい。このような感光性樹脂層を有する印刷版材としては、PU52LR(東レ株式会社製)などが知られている。
Among them, the printing plate formed from the photosensitive resin layer is preferable because it can give a printed matter with high line width of the concave portion and high reproducibility and good visibility with respect to the original image. The photosensitive resin layer used for such a resin printing plate is preferably formed from a photosensitive resin composition containing at least a binder polymer, a compound having an ethylenic double bond, and a photopolymerization initiator. PU52LR (manufactured by Toray Industries, Inc.) and the like are known as printing plate materials having such a photosensitive resin layer.
なお、印刷版の凹部には小さな突起である網点が存在していることが好ましい。凹部に網点を有することで、凹版印刷版の版面上にインクを載せ、金属製のドクター刃で掻き取る際に、インクの掻き取りムラを防止することができる。そのため、均一な色の印刷層を形成することが可能となる。
Note that it is preferable that halftone dots, which are small protrusions, be present in the recesses of the printing plate. By having halftone dots in the concave portions, it is possible to prevent uneven scraping of the ink when the ink is placed on the plate surface of the intaglio printing plate and is scraped by a doctor blade made of metal. Therefore, it is possible to form a print layer having a uniform color.
また、印刷版の凹部に設けられた網点の頂部と凹部の最深部との高低差が40~120μmであることが好ましい。40μm以上であることで、十分な濃度の印刷層を形成することができ、120μm以下であることで、布帛にパッド印刷した際に、布帛へのインクの転移量が多すぎず、布帛の裏側にインクが裏移りするのを防止することができる。
Further, it is preferable that the height difference between the top of the halftone dot provided in the recess of the printing plate and the deepest part of the recess is 40 to 120 μm. When it is 40 μm or more, a printing layer having a sufficient density can be formed, and when it is 120 μm or less, the amount of ink transferred to the fabric is not too large when the pad is printed on the fabric, and the back side of the fabric is prevented. It is possible to prevent the ink from being transferred to the inside.
以下、本発明を実施例で詳細に説明する。
Hereinafter, the present invention will be described in detail with reference to Examples.
[評価方法]
(1)布帛および印刷層の測色方法
布帛および印刷層の測色は、SpectroEye(X-rite社製)を用いて行った。布帛の表色系座標および布帛上に印刷された第一印刷層の表色系座標は7mm間隔で20点のところで測定した。その値から標準偏差SDcおよびSDpを求めた。 [Evaluation method]
(1) Color measurement method for cloth and print layer Color measurement for the cloth and print layer was performed using SpectroEye (manufactured by X-rite). The color coordinate system of the fabric and the color coordinate system of the first printing layer printed on the fabric were measured at 7 points at 20 points. The standard deviations SD c and SD p were determined from the values.
(1)布帛および印刷層の測色方法
布帛および印刷層の測色は、SpectroEye(X-rite社製)を用いて行った。布帛の表色系座標および布帛上に印刷された第一印刷層の表色系座標は7mm間隔で20点のところで測定した。その値から標準偏差SDcおよびSDpを求めた。 [Evaluation method]
(1) Color measurement method for cloth and print layer Color measurement for the cloth and print layer was performed using SpectroEye (manufactured by X-rite). The color coordinate system of the fabric and the color coordinate system of the first printing layer printed on the fabric were measured at 7 points at 20 points. The standard deviations SD c and SD p were determined from the values.
布帛上に印刷された第一印刷層と布帛上に印刷された第二印刷層の色差ΔE12は、SpectroEye(X-rite社製)を用いて、布帛上にある第一印刷層の3点を無作為に選択し測色した。また布帛、第一印刷層の上にある第二印刷層の3点を無作為に選択し測色した。平均値のL*a*b*表色系座標(L*
1,a*
1,b*
1)の平均値と、平均値のL*a*b*表色系座標(L*
2,a*
2,b*
2)とから式4により算出した。
また、OD値の測定は、SpectroEye(X-rite社製)を用いて行った。OD値の白基準はMACBETH CALIBRATION REFERENCE K1277Dの白とし、布帛上に印刷された印刷層のOD値を測定した。 The color difference ΔE 12 between the first printing layer printed on the fabric and the second printing layer printed on the fabric is 3 points of the first printing layer on the fabric using SpectroEye (manufactured by X-rite). Was randomly selected and measured. Further, three points of the cloth and the second printing layer on the first printing layer were randomly selected and the color was measured. The average value of the L * a * b * color coordinate system coordinates (L * 1 , a * 1 , b * 1 ) of the average value and the average value L * a * b * color coordinate system (L * 2 , a * 2 , b * 2 ) and calculated byEquation 4.
The OD value was measured using SpectroEye (manufactured by X-rite). The white standard of the OD value was MACBETH CALIBRATION REFERENCE K1277D white, and the OD value of the printed layer printed on the fabric was measured.
また、OD値の測定は、SpectroEye(X-rite社製)を用いて行った。OD値の白基準はMACBETH CALIBRATION REFERENCE K1277Dの白とし、布帛上に印刷された印刷層のOD値を測定した。 The color difference ΔE 12 between the first printing layer printed on the fabric and the second printing layer printed on the fabric is 3 points of the first printing layer on the fabric using SpectroEye (manufactured by X-rite). Was randomly selected and measured. Further, three points of the cloth and the second printing layer on the first printing layer were randomly selected and the color was measured. The average value of the L * a * b * color coordinate system coordinates (L * 1 , a * 1 , b * 1 ) of the average value and the average value L * a * b * color coordinate system (L * 2 , a * 2 , b * 2 ) and calculated by
The OD value was measured using SpectroEye (manufactured by X-rite). The white standard of the OD value was MACBETH CALIBRATION REFERENCE K1277D white, and the OD value of the printed layer printed on the fabric was measured.
(2)視覚情報の視認性
布帛に印刷された視覚情報の視認性は、5人の判定者が目視で確認した。判定者は矯正視力を含む両眼の測定の視力0.7以上で、サンプルと目との距離は50cmとした。各判定者は布帛に印刷された12個の文字を読み、すべて読めた場合を視認できたとした。判定の基準は以下のとおりである。
A: 視認できた人数が5人
B: 視認できた人数が3~4人
C: 視認できた人数が0~2人。 (2) Visual Information Visibility The visual information printed on the fabric was visually confirmed by five judges. The examiner had a visual acuity of 0.7 or more including the corrected visual acuity, and the distance between the sample and the eyes was 50 cm. Each judge read the twelve characters printed on the cloth and could visually recognize when all the characters could be read. The criteria for judgment are as follows.
A: 5 people were visible B: 3-4 people were visible C: 0-2 people were visible
布帛に印刷された視覚情報の視認性は、5人の判定者が目視で確認した。判定者は矯正視力を含む両眼の測定の視力0.7以上で、サンプルと目との距離は50cmとした。各判定者は布帛に印刷された12個の文字を読み、すべて読めた場合を視認できたとした。判定の基準は以下のとおりである。
A: 視認できた人数が5人
B: 視認できた人数が3~4人
C: 視認できた人数が0~2人。 (2) Visual Information Visibility The visual information printed on the fabric was visually confirmed by five judges. The examiner had a visual acuity of 0.7 or more including the corrected visual acuity, and the distance between the sample and the eyes was 50 cm. Each judge read the twelve characters printed on the cloth and could visually recognize when all the characters could be read. The criteria for judgment are as follows.
A: 5 people were visible B: 3-4 people were visible C: 0-2 people were visible
(3)インクの裏移り
布帛に印刷された印刷層のインクの裏移りは、目視で確認した。判定基準は以下のとおりである。
A: なし
B: あり。 (3) Set-off of ink Set-off of ink in the printed layer printed on the fabric was visually confirmed. The judgment criteria are as follows.
A: None B: Yes.
布帛に印刷された印刷層のインクの裏移りは、目視で確認した。判定基準は以下のとおりである。
A: なし
B: あり。 (3) Set-off of ink Set-off of ink in the printed layer printed on the fabric was visually confirmed. The judgment criteria are as follows.
A: None B: Yes.
実施例1:
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRから、ポリエステルフィルムからなるカバーフィルムを剥離し、3cm×3cmのベタ画像が形成されているポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光(第一露光)した。次に、真空密着したポジフィルム(スクリーンフィルム)を剥離し、250線95%の網点が形成されたネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、版表面と凹部に設けられた網点の最深部の高低差が90μmである凹版印刷版1を得た。なお、版表面と凹部に設けられた網点間の最深部の高低差はレーザー顕微鏡“VK-X200”((株)キーエンス製)を用い、レンズ20倍率250倍で測定することで求めた。 Example 1:
(1) Preparation of intaglio printing plate A cover film made of a polyester film was peeled off from a photosensitive resin printing plate precursor PU52LR having a size of 7 cm×14 cm, and a positive film having a solid image of 3 cm×3 cm formed thereon was vacuum-adhered to chemically Exposure (first exposure) was performed with a lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11±1 step. Then, the vacuum-contacted positive film (screen film) was peeled off, and the negative film on which 250% 95% halftone dots were formed was vacuum-contacted and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and the height difference between the plate surface and the deepest part of the halftone dots provided in the recesses was 90 μm. I gotversion 1. The height difference of the deepest part between the halftone dots provided on the plate surface and the concave portion was determined by measuring with a laser microscope "VK-X200" (manufactured by Keyence Corporation) at a lens magnification of 250 times.
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRから、ポリエステルフィルムからなるカバーフィルムを剥離し、3cm×3cmのベタ画像が形成されているポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光(第一露光)した。次に、真空密着したポジフィルム(スクリーンフィルム)を剥離し、250線95%の網点が形成されたネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、版表面と凹部に設けられた網点の最深部の高低差が90μmである凹版印刷版1を得た。なお、版表面と凹部に設けられた網点間の最深部の高低差はレーザー顕微鏡“VK-X200”((株)キーエンス製)を用い、レンズ20倍率250倍で測定することで求めた。 Example 1:
(1) Preparation of intaglio printing plate A cover film made of a polyester film was peeled off from a photosensitive resin printing plate precursor PU52LR having a size of 7 cm×14 cm, and a positive film having a solid image of 3 cm×3 cm formed thereon was vacuum-adhered to chemically Exposure (first exposure) was performed with a lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11±1 step. Then, the vacuum-contacted positive film (screen film) was peeled off, and the negative film on which 250% 95% halftone dots were formed was vacuum-contacted and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and the height difference between the plate surface and the deepest part of the halftone dots provided in the recesses was 90 μm. I got
次に、新たに7cm×14cmの感光性樹脂印刷版原版PU52LRからポリエステルフィルムであるカバーフィルムのみを剥離し、2cm×2cmの範囲に洗濯時の取り扱い方法を5ptの大きさの文字で記載した視覚情報を有するポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光した(第一露光)。次に、真空密着したポジフィルムを剥離し、250線95%のネガフィルムを真空密着し、第一露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で第一露光と同条件で後露光し、版表面と凹部に設けられた網点間の最深部の高低差が90μmである凹版印刷版2を得た。
Next, only the cover film which is a polyester film was newly peeled from the photosensitive resin printing plate precursor PU52LR of 7 cm x 14 cm, and the handling method at the time of washing was described in the size of 2 cm x 2 cm with the size of 5 pt. A positive film having information was vacuum-contacted and exposed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11±1 step (first exposure). Next, the vacuum-contacted positive film was peeled off, a 250-line 95% negative film was vacuum-contacted, and exposed under the same conditions as the first exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed with a brush type developing device for 1 minute with an aqueous ethanol solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, the chemical lamp FL20SBL-360 was post-exposed with 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the first exposure, and the height difference at the deepest part between the plate surface and the halftone dots provided in the recesses was 90 μm. An intaglio printing plate 2 was obtained.
(2)印刷物の作製
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第一印刷層を印刷した。続いて、凹版印刷版2をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版2をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性が良好な印刷物を得ることができた。評価結果を表1に示す。また参考のため、その印刷物の写真を図1として示す。 (2) Preparation of printed matter Theintaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the first printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1. Subsequently, the intaglio printing plate 2 was mounted on a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 2 was transferred to a pad, and the second printing layer was printed on the first printing layer. The printed matter obtained in this way was evaluated by the above-described evaluation method, and as a result, a printed matter with good visibility of visual information could be obtained. The evaluation results are shown in Table 1. For reference, a photograph of the printed matter is shown in FIG.
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第一印刷層を印刷した。続いて、凹版印刷版2をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版2をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性が良好な印刷物を得ることができた。評価結果を表1に示す。また参考のため、その印刷物の写真を図1として示す。 (2) Preparation of printed matter The
実施例2:第二印刷層を印刷する際に、URETHANE2500 COOLGRAY(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いたこと以外は実施例1と同様に印刷物を作製した。
Example 2: When printing the second printing layer, the curing agent HARDENER N.S. was added to 20 g of URETHANE 2500 COOLGRAY (manufactured by EPTA). A printed matter was produced in the same manner as in Example 1 except that 3 g of 2 (manufactured by EPTA) was used.
実施例3:
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRからカバーフィルムのポリエステルフィルムのみを剥離し、2cm×2cmに5ptの大きさの洗濯時の取り扱い情報を記載したポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光した(第一露光)。次に、真空密着したポジフィルムを剥離し、350線75%のネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、版表面と凹部に設けられた網点間に存在する最深部の高低差が40μmである凹版印刷版3を得た。 Example 3:
(1) Preparation of intaglio printing plate Only the polyester film of the cover film was peeled off from the photosensitive resin printing plate precursor PU52LR of 7 cm x 14 cm, and a positive film of 2 cm x 2 cm containing 5 pt of handling information at the time of washing was described. Vacuum contact was performed and exposure was performed using a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11±1 step (first exposure). Next, the vacuum-contacted positive film was peeled off, a 350-line 75% negative film was vacuum-contacted, and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and the height difference at the deepest portion existing between the plate surface and the halftone dots provided in the recesses was 40 μm. Anintaglio printing plate 3 was obtained.
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRからカバーフィルムのポリエステルフィルムのみを剥離し、2cm×2cmに5ptの大きさの洗濯時の取り扱い情報を記載したポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光した(第一露光)。次に、真空密着したポジフィルムを剥離し、350線75%のネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、版表面と凹部に設けられた網点間に存在する最深部の高低差が40μmである凹版印刷版3を得た。 Example 3:
(1) Preparation of intaglio printing plate Only the polyester film of the cover film was peeled off from the photosensitive resin printing plate precursor PU52LR of 7 cm x 14 cm, and a positive film of 2 cm x 2 cm containing 5 pt of handling information at the time of washing was described. Vacuum contact was performed and exposure was performed using a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the condition that the gray scale sensitivity was 11±1 step (first exposure). Next, the vacuum-contacted positive film was peeled off, a 350-line 75% negative film was vacuum-contacted, and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and the height difference at the deepest portion existing between the plate surface and the halftone dots provided in the recesses was 40 μm. An
(2)印刷物の作製
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第一印刷層を印刷した。続いて、凹版印刷版3をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版3をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性できる印刷物を得ることができた。 (2) Preparation of printed matter Theintaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the first printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1. Subsequently, the intaglio printing plate 3 was mounted on a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 3 was transferred to the pad, and the second printing layer was printed on the first printing layer. The printed matter thus obtained was evaluated by the above-described evaluation method, and as a result, a printed matter in which visual information was visible could be obtained.
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第一印刷層を印刷した。続いて、凹版印刷版3をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版3をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性できる印刷物を得ることができた。 (2) Preparation of printed matter The
実施例4:
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRからカバーフィルムのポリエステルフィルムを剥離し、3cm×3cmのベタ画像が形成されているポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光した(第一露光)。次に、真空密着したポジフィルム(スクリーンフィルム)を剥離し、150線95%のネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、網点の頂部と凹部の最深部との高低差が120μmである凹版印刷版4を得た。 Example 4:
(1) Preparation of intaglio printing plate The polyester film of the cover film was peeled off from the photosensitive resin printing plate original plate PU52LR of 7 cm x 14 cm, and the positive film of 3 cm x 3 cm on which a solid image was formed was vacuum-adhered to the chemical lamp FL20SBL. -360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) was exposed under the condition that the gray scale sensitivity was 11±1 step (first exposure). Next, the positive film (screen film) that was vacuum-adhered was peeled off, a negative film of 150 lines 95% was vacuum-adhered, and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and anintaglio printing plate 4 having a height difference of 120 μm between the apex of the halftone dots and the deepest part of the recess was obtained. Obtained.
(1)凹版印刷版の作製
7cm×14cmの感光性樹脂印刷版原版PU52LRからカバーフィルムのポリエステルフィルムを剥離し、3cm×3cmのベタ画像が形成されているポジフィルムを真空密着させ、ケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)でグレースケール感度11±1段となる条件で露光した(第一露光)。次に、真空密着したポジフィルム(スクリーンフィルム)を剥離し、150線95%のネガフィルムを真空密着し、主露光と同じ条件で露光した(第二露光)。その後、真空密着したポジフィルムを剥離した後に、液温25℃のエタノール水溶液(エタノール/水=80/20(質量比))でブラシ式現像装置により1分間現像し、60℃で10分間乾燥した。さらにケミカル灯FL20SBL-360 20ワット(三菱電機オスラム(株)製)で主露光と同条件で後露光し、網点の頂部と凹部の最深部との高低差が120μmである凹版印刷版4を得た。 Example 4:
(1) Preparation of intaglio printing plate The polyester film of the cover film was peeled off from the photosensitive resin printing plate original plate PU52LR of 7 cm x 14 cm, and the positive film of 3 cm x 3 cm on which a solid image was formed was vacuum-adhered to the chemical lamp FL20SBL. -360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) was exposed under the condition that the gray scale sensitivity was 11±1 step (first exposure). Next, the positive film (screen film) that was vacuum-adhered was peeled off, a negative film of 150 lines 95% was vacuum-adhered, and exposed under the same conditions as the main exposure (second exposure). Then, after peeling the vacuum-bonded positive film, it was developed for 1 minute by a brush type developing device with an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25° C., and dried at 60° C. for 10 minutes. .. Further, post-exposure was performed with a chemical lamp FL20SBL-360 20 watts (manufactured by Mitsubishi Electric Osram Co., Ltd.) under the same conditions as the main exposure, and an
(2)印刷物の作製
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第―印刷層を印刷した。続いて、凹版印刷版4をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版4をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性の良好な印刷物を得ることができたが、布帛の裏側にインクが裏移りしていた。 (2) Preparation of printed matter Theintaglio printing plate 1 was mounted on a hermetic 6-12 universal (made by TAMPPRINT, pad printing machine), and 20 g of URETHANE 2502 EO BLACK (made by EPTA) was used as a curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Thereafter, the intaglio printing plate 1 was transferred to a pad, and the second printing layer was printed on the heathered cloth made of fibers of a plurality of colors shown in Table 1. Subsequently, the intaglio printing plate 4 was attached to a pad printing machine, and 20 g of URETHANE 2501 L WHITE (manufactured by EPTA) was added to the curing agent HARDENER N. Squeegee was performed once using the ink to which 3 g of 2 (manufactured by EPTA) was added. Then, the intaglio printing plate 4 was transferred to the pad, and the second printing layer was printed on the first printing layer. As a result of evaluating the thus-obtained printed matter by the above-mentioned evaluation method, a printed matter having good visibility of visual information could be obtained, but the ink was transferred to the back side of the cloth.
凹版印刷版1を、hermetic6-12 universal(TAMPOPRINT社製、パッド印刷機)に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版1をパッドに転写し、表1に示す複数色の繊維からなる杢布帛に第―印刷層を印刷した。続いて、凹版印刷版4をパッド印刷機に装着し、URETHANE2501 L WHITE(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージした。その後、凹版印刷版4をパッドに転写し、第一印刷層上に第二印刷層を印刷した。こうして得られた印刷物を前述の評価方法で評価した結果、視覚情報の視認性の良好な印刷物を得ることができたが、布帛の裏側にインクが裏移りしていた。 (2) Preparation of printed matter The
比較例1
表1に示す布帛に、凹版印刷版2をパッド印刷機に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージ後、パッドに転写することを経て印刷した。この印刷物は、本発明で言うところの第一印刷層は存在しない。得られた印刷物では視覚情報を視認できなかった。参考までに布帛印刷物の写真を図2に示す。 Comparative Example 1
Theintaglio printing plate 2 was mounted on the cloth shown in Table 1 in a pad printing machine, and 20 g of URETHANE 2502 EO BLACK (manufactured by EPTA) was added to the hardener HARDENER N. Using an ink to which 3 g of 2 (manufactured by EPTA) was added, printing was performed after transferring once to a pad after squeegeeing once. This printed matter does not have the first printing layer as referred to in the present invention. Visual information could not be visually recognized in the obtained printed matter. For reference, a photograph of the printed fabric is shown in FIG.
表1に示す布帛に、凹版印刷版2をパッド印刷機に装着し、URETHANE2502 EO BLACK(EPTA社製)20gに硬化剤HARDENER N.2(EPTA社製)3gを添加したインクを用いて、1回スキージ後、パッドに転写することを経て印刷した。この印刷物は、本発明で言うところの第一印刷層は存在しない。得られた印刷物では視覚情報を視認できなかった。参考までに布帛印刷物の写真を図2に示す。 Comparative Example 1
The
1 第一印刷層
2 布帛
3 第二印刷層
4 布帛
5 第二印刷層 11st printing layer 2 cloth 3 2nd printing layer 4 cloth 5 2nd printing layer
2 布帛
3 第二印刷層
4 布帛
5 第二印刷層 1
Claims (17)
- 布帛、第一印刷層、および視覚情報を含む第二印刷層をこの順に有する布帛印刷物。 A printed fabric having a fabric, a first printed layer, and a second printed layer containing visual information in this order.
- 前記布帛を測色した複数測定点のL*a*b*表色系座標(L* cx,a* cx,b* cx)と、その平均値(L* cave.,a* cave.,b* cave.)とから下記式1で求めた各測定点の色差(ΔEcx)の標準偏差SDcと、
前記第一印刷層を測色した複数測定点のL*a*b*表色系座標(L* py,a* py,b* py)と、その平均値(L* pave.,a* pave.,b* pave.)とから式2で求めた各測定点の色差(ΔEpx)の標準偏差SDpとが
式3を満たす請求項1に記載の布帛印刷物。
式1:
ΔEcx=[(L* cx-L* cave.)2+(a* cx-a* cave.)2+(b* cx-b* cave.)2]1/2
ただし、xは各測定点を表す。
式2:
ΔEpy=[(L* py-L* pave.)2+(a* py-a* pave.)2+(b* py-b* pave.)2]1/2
ただし、yは各測定点を表す。
式3:
SDc>SDp L * a * b * coordinate system coordinates (L * cx , a * cx , b * cx ) of a plurality of measurement points obtained by measuring the color of the cloth, and their average values (L * cave. , a * cave. , b) . * Cave. ) and the standard deviation SD c of the color difference (ΔE cx ) at each measurement point obtained by the following equation 1, and
L * a * b * coordinate system coordinates (L * py , a * py , b * py ) of a plurality of measurement points obtained by measuring the color of the first print layer, and their average values (L * pave. , a * pave). ., b * pave.) color difference of each measurement point obtained by the Tokara formula 2 (fabric printed material according to claim 1 which satisfies the standard deviation SD p Togashiki 3 Delta] E px).
Formula 1:
ΔE cx =[(L * cx- L * cave. ) 2 +(a * cx- a * cave. ) 2 +(b * cx- b * cave. ) 2 ] 1/2
However, x represents each measurement point.
Formula 2:
ΔE py =[(L * py- L * pave. ) 2 +(a * py- a * pave. ) 2 +(b * py- b * pave. ) 2 ] 1/2
However, y represents each measurement point.
Formula 3:
SD c >SD p - 前記第一印刷層を測色した表色系座標の平均値(L* 1,a* 1,b* 1)と前記第二印刷層を測色したL*a*b*表色系座標の平均値(L* 2,a* 2,b* 2)とから求めた色差(ΔE12)が式4を満たす請求項1または2に記載の布帛印刷物。
式4:
ΔE12=[(L* 1-L* 2)2+(a* 1-a* 2)2+(b* 1-b* 2)2]1/2 >15 Of the average value (L * 1 , a * 1 , b * 1 ) of the color coordinates of the first printing layer and the L * a * b * color coordinates of the second printing layer The printed fabric according to claim 1 or 2, wherein the color difference (ΔE 12 ) obtained from the average value (L * 2 , a * 2 , b * 2 ) satisfies Expression 4.
Formula 4:
ΔE 12 = [(L * 1 -L * 2) 2 + (a * 1 -a * 2) 2 + (b * 1 -b * 2) 2] 1/2> 15 - 前記布帛を構成する繊維が複数色の繊維を含む請求項1~3いずれかに記載の布帛印刷物。 The printed fabric according to any one of claims 1 to 3, wherein the fibers constituting the fabric include fibers of a plurality of colors.
- 前記布帛が杢布帛である請求項1~4のいずれかに記載の布帛印刷物。 The printed fabric according to any one of claims 1 to 4, wherein the fabric is a heathered fabric.
- 前記布帛が編物、織物、および不織布の中から選ばれる請求項1~5のいずれかに記載の布帛印刷物。 The printed fabric according to any one of claims 1 to 5, wherein the fabric is selected from a knitted fabric, a woven fabric, and a non-woven fabric.
- 前記第一印刷層および前記第二印刷層から選ばれる少なくともいずれかにカーボンブラックを含む請求項1~6のいずれかに記載の布帛印刷物。 7. The printed fabric according to claim 1, wherein at least one selected from the first printing layer and the second printing layer contains carbon black.
- 前記第一印刷層または前記第二印刷層のOD値が1.2以上である請求項1~7のいずれかに記載の布帛印刷物。 8. The printed fabric according to claim 1, wherein the OD value of the first printing layer or the second printing layer is 1.2 or more.
- 前記布帛がポリエステル系繊維を含む請求項1~8のいずれかに記載の布帛印刷物。 The printed fabric according to any one of claims 1 to 8, wherein the fabric contains polyester fibers.
- 前記布帛がカチオン可染ポリエステルを含む請求項9に記載の布帛印刷物。 The printed fabric according to claim 9, wherein the fabric contains a cationic dyeable polyester.
- 前記第一印刷層および/または前記第二印刷層にポリエステル樹脂を含む請求項1~10のいずれかに記載の布帛印刷物。 11. The printed fabric according to claim 1, wherein the first printing layer and/or the second printing layer contains a polyester resin.
- 前記第一印刷層および/または前記第二印刷層が架橋したウレタン結合および/または尿素結合を含むことを特徴とする請求項1~11のいずれかに記載の布帛印刷物。 The printed fabric according to any one of claims 1 to 11, wherein the first printing layer and/or the second printing layer contains a crosslinked urethane bond and/or urea bond.
- 前記視覚情報は、品質表示、取扱法表示、製造ロット番号、およびマトリックス型二次元コードのうち少なくとも一つを含むものである請求項1~12のいずれかに記載の布帛印刷物。 13. The cloth printed matter according to claim 1, wherein the visual information includes at least one of a quality display, a handling method display, a manufacturing lot number, and a matrix type two-dimensional code.
- 請求項1~13のいずれかに記載の布帛印刷物の製造方法であって、前記第一印刷層および/または前記第二印刷層をパッド印刷により印刷する布帛印刷物の製造方法。 The method for producing a fabric printed product according to any one of claims 1 to 13, wherein the first printed layer and/or the second printed layer is printed by pad printing.
- 樹脂印刷版を用いる請求項14に記載の布帛印刷物の製造方法。 The method for producing a fabric printed matter according to claim 14, wherein a resin printing plate is used.
- 前記樹脂印刷版の凹部に網点を有する凹版印刷版を用いる請求項15に記載の布帛印刷物の製造方法。 The method for producing a fabric printed matter according to claim 15, wherein an intaglio printing plate having halftone dots in the depressions of the resin printing plate is used.
- 前記樹脂印刷版の版表面と凹部に設けられた網点の最深部の高低差が40~120μmである請求項15または16記載の布帛印刷物の製造方法。 The method for producing a fabric printed article according to claim 15 or 16, wherein the difference in height between the plate surface of the resin printing plate and the deepest part of the halftone dot provided in the recess is 40 to 120 µm.
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JP2019571079A JP7380222B2 (en) | 2018-12-20 | 2019-12-13 | fabric prints |
CN201980082652.5A CN113165315A (en) | 2018-12-20 | 2019-12-13 | Fabric printed matter |
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JP2005103933A (en) * | 2003-09-30 | 2005-04-21 | Daio Paper Corp | Nonwoven fabric having printed pattern and disposable diaper |
JP2005234561A (en) * | 2004-02-06 | 2005-09-02 | Rohm & Haas Electronic Materials Llc | Imaging composition and imaging method |
JP2012183794A (en) * | 2011-03-08 | 2012-09-27 | Onewrite Co Ltd | Fabric printing method, and fabric with color pattern |
JP2018051872A (en) * | 2016-09-28 | 2018-04-05 | 理想科学工業株式会社 | Printed matter production method, and ink for screen printing |
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FI20086080A0 (en) * | 2008-11-14 | 2008-11-14 | Valtion Teknillinen | Printing ink, printed product and method for marking products |
JP6147724B2 (en) * | 2012-02-22 | 2017-06-14 | パイロットインキ株式会社 | Method for producing water-coloring laminate |
TWM534099U (en) * | 2016-07-22 | 2016-12-21 | Liang-Yuan Hsiung | Security fabric structure |
-
2019
- 2019-12-13 WO PCT/JP2019/048926 patent/WO2020129841A1/en active Application Filing
- 2019-12-13 CN CN201980082652.5A patent/CN113165315A/en active Pending
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JP2005103933A (en) * | 2003-09-30 | 2005-04-21 | Daio Paper Corp | Nonwoven fabric having printed pattern and disposable diaper |
JP2005234561A (en) * | 2004-02-06 | 2005-09-02 | Rohm & Haas Electronic Materials Llc | Imaging composition and imaging method |
JP2012183794A (en) * | 2011-03-08 | 2012-09-27 | Onewrite Co Ltd | Fabric printing method, and fabric with color pattern |
JP2018051872A (en) * | 2016-09-28 | 2018-04-05 | 理想科学工業株式会社 | Printed matter production method, and ink for screen printing |
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