CN113168091B - Method for producing resin gravure printing plate for fabric and method for producing fabric printed matter - Google Patents
Method for producing resin gravure printing plate for fabric and method for producing fabric printed matter Download PDFInfo
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- CN113168091B CN113168091B CN201980084621.3A CN201980084621A CN113168091B CN 113168091 B CN113168091 B CN 113168091B CN 201980084621 A CN201980084621 A CN 201980084621A CN 113168091 B CN113168091 B CN 113168091B
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Abstract
The object is to provide a method for producing a resin intaglio printing plate for fabric which can reduce plate making defects and reproduce fine characters and the like. The invention provides a method for producing a resin intaglio printing plate for fabric, wherein a photosensitive resin printing plate precursor is subjected to an exposure step and a development step in this order, wherein the exposure step comprises a step of exposing using an original image film having an original image portion and halftone dots inside the original image portion, the area ratio of the halftone dots in the original image portion is 3% or more and 20% or less, and the size of characters, numerals, symbols or codes constituting the original image portion is 600 [ mu ] m or more and 4000 [ mu ] m or less.
Description
Technical Field
The present invention relates to a method for producing a resin gravure printing plate for printing visual information on a fabric and a method for producing a fabric printed matter.
Background
Various visual information such as a manufacturing source, a size, a raw material, a product name, and attention information on processing are displayed on a fabric as a fiber product. As a method of displaying information, there is generally a method of sewing a label on which information is recorded, but in underwear or the like in which the label directly contacts the skin, there is a concern that a wearer is stimulated, and therefore, a method of directly displaying information on a fabric without using a label while paying attention to comfort has been proposed. As a method for directly displaying information on a fabric, a method using pad printing (PAD PRINTING) as shown in patent document 1 has been proposed.
Pad printing is performed by the following steps. The ink is placed on the plate surface of the intaglio printing plate and scraped by a metal scraper, or the ink is placed in an annular ceramic or special metal ink cup with edges which plays a role of the scraper, and the ink cup is used for scraping the plate surface, so that the ink is filled in the concave part of the image part of the intaglio printing plate. This is one of offset printing in which the ink is transferred to a pad surface of a flexible transfer material such as silicone rubber, and an ink adhering surface of the transfer material is pressed against a print target to perform printing.
In pad printing, the depth and shape of the concave portion generally have a large influence on the appearance of the printed matter. The depth adjustment of the recess is typically adjusted as follows: a positive original image film is stuck to a photosensitive resin printing plate precursor and irradiated with ultraviolet light, and then a halftone dot screen film (SCREEN FILM) is stuck to the original image film and irradiated with ultraviolet light, whereby a convex halftone dot is formed inside a concave portion to make the depth of the concave portion appropriate (for example, patent document 2).
Prior art literature
Patent literature
Patent document 1: U.S. Pat. No. 7,498,277 specification
Patent document 2: japanese patent laid-open No. 5-165200.
Disclosure of Invention
Problems to be solved by the invention
However, in patent document 1, since the depth adjustment of the intaglio printing plate is performed by the etching method, when the concave portion described in patent document 1 is formed, fine characters or numerals are worn out, and as a result, there is a problem that the characters or numerals cannot be visually confirmed in the printed matter. Further, in patent document 2, since it is necessary to attach a film twice in order to form a concave portion, particularly in an image having a small character or a large number, abrasion of the character due to poor adhesion is likely to occur, and in some cases, it is necessary to make a plate again, which increases the process time.
Accordingly, an object of the present invention is to provide a method for producing a resin gravure printing plate for reducing plate making defects and printing fine visual information on a fabric in a reproducible manner, and a method for producing a fabric print.
Means for solving the problems
In order to solve the above-described problems, the present invention is constituted as follows.
A method for producing a resin gravure printing plate for a fabric, comprising sequentially performing an exposure step and a development step for forming an image portion by development on a photosensitive resin printing plate precursor, wherein the exposure step comprises a step of performing exposure using an original image film having an original image portion and halftone dots inside the original image portion, the area ratio of the halftone dots in the original image portion is 3% or more and 20% or less, and the size of visual information constituting the original image portion is 600 [ mu ] m or more and 4000 [ mu ] m or less.
The following configuration is also available as a method for producing a printed matter using the obtained resin gravure printing plate.
A method for producing a fabric print, comprising: a step of producing a resin gravure printing plate by using the method of the present invention; and a step of printing the fabric using the obtained resin gravure printing plate.
A method for producing a fabric print, comprising, in order: a step of manufacturing a resin gravure printing plate using the method shown above; a filling step of filling ink into an image portion of the resin gravure printing plate; a first transfer step of transferring the ink filled in the image portion to a transfer body; and a second transfer step of transferring the recording material transferred to the transfer body to a fabric to form a printed matter.
A method for producing a fabric print, comprising, in order: a filling step of filling ink into the image portion using a resin gravure plate having the image portion formed by the method shown above; a first transfer step of transferring the ink filled in the image portion to a transfer body; and a second transfer step of transferring the recording material transferred to the transfer body to a fabric to form a printed matter.
Effects of the invention
According to the method for producing a resin gravure printing plate for fabric printing of the present invention, a fabric printed matter can be produced in which plate making defects are reduced and fine visual information is reproduced.
Drawings
Fig. 1 shows the definition of the dimensions of visual information in the present invention.
Fig. 2 is a shape of an original image portion in the original image film used in the embodiment.
Detailed Description
Hereinafter, embodiments of the present invention will be described. However, the present invention is not limited to the following embodiments, and can be variously modified and implemented according to the purpose or use.
In the present invention, the image portion refers to a concave portion formed in the resin intaglio printing plate, and the original image portion is an area on the original image film to which the shape of the image portion is imparted. Further, the image portion and the original image portion contain visual information.
< Visual information >
The fabric printed matter according to the present invention includes visual information. The visual information herein refers to information such as characters, symbols, codes, numerals, figures, and patterns that appeal to the visual sense. The resort to vision is information that can be recognized visually regardless of whether or not there is design. Preferably information that can be identified by light reflected by or emitted from the substance. Of course, combinations with colors are also possible. Information for the following purpose is illustrated.
Trade names, trademarks, service marks, company specific marks (house marks), group displays, business marks.
Character (character), image (drawing), point mark, etc. They also impart aesthetics, happiness, feeling, etc. to the person seeing them.
Quality display, processing method, manufacturing date, lifetime, manufacturing lot number, matrix type two-dimensional code known as "QR code" (registered trademark), and the like. They are important information for the producer, distributor or consumer.
Preferably, the visual information that can be effectively used by the printed matter of the present invention includes at least one of a quality display mark, a processing display mark, a manufacturing lot number, and a matrix type two-dimensional code.
The original image film is used in the exposure of the present invention. The original image film needs to have a positive image and needs to have halftone dots within the original image portion. Here, the halftone dots may be included at least inside the original image portion. The halftone dot is preferably circular, elliptical, or quadrangular, and may be mixed with a plurality of shapes. By providing the halftone dot screen in the original image portion, the number of film sticks at the time of exposure can be reduced from 2 to 1, and plate making failures such as dust adhesion and sticking failure can be reduced. In particular, when a resin intaglio printing plate having fine image portions such as characters, numerals, symbols, or codes is subjected to plate making, image abrasion due to poor adhesion can be prevented.
The total area ratio of halftone dots present in the original image portion according to the present invention is required to be 3% to 20% with respect to the original image portion. The area ratio is represented by the ratio of the total area of blank halftone dots to the original image portion area. The area ratio of halftone dots can be measured using a positive color filter on the original image portion of a positive film and using a microphone white transmission density meter "TR-927" (manufactured by colmorgan instrument (Kollmorgen Instruments corp.)). In the present invention, an average value of measurement results is calculated for 10 points arbitrarily selected on an original image portion of an original image film, and the calculated value is set as an area ratio of halftone dots. The area ratio of halftone dots is preferably 3% or more, more preferably 5% or more, from the viewpoint of eliminating excessive ink scraping due to the doctor blade sinking into the concave portion when the doctor blade or the like is used to scrape off excessive ink present on the surface of the resin gravure printing plate for fabric. The area ratio of halftone dots is preferably 20% or less, more preferably 15% or less, from the viewpoint of adjusting the ink amount at the time of printing by deepening the depth of the concave portion of the resin gravure printing plate.
From the viewpoint of eliminating uneven scraping of ink due to the doctor blade being caught in the concave portion, the diameter of halftone dots present in the original image portion is preferably 10 μm or more, more preferably 15 μm or more. From the viewpoint of adjusting the ink amount at the time of printing by deepening the depth of the resin gravure printing plate, the diameter of halftone dots is preferably 50 μm or less, more preferably 40 μm or less. Here, if the halftone dot is circular, the halftone dot diameter refers to its diameter, if the halftone dot is elliptical, the halftone dot diameter refers to the long axis length, and if the halftone dot is quadrilateral, the halftone dot diameter refers to the longer diagonal of its diagonals.
The size of the visual information constituting the original image portion according to the present invention is required to be 600 μm or more and 4000 μm or less. As shown in fig. 1, the size of the visual information is defined by the length of the long side 3 of the rectangle surrounding the visual information 1. Here, each side of the rectangle surrounding the visual information is a tangent to the visual information. The tangent line of the visual information means a line having at least one point or more of contact with the visual information. In fig. 1, each side of the rectangle has a contact point denoted by P 1~P4 with visual information.
In addition, in the case where a plurality of rectangles surrounding visual information can be defined, a quadrangle having the smallest length of the short side 2 is used.
From the viewpoint of visual confirmation in the printed matter, the size of visual information constituting the original image portion is preferably 600 μm or more, more preferably 1400 μm or more. In addition, from the viewpoint of printing more visual information in the printed matter, the size of the visual information constituting the original image portion is preferably 4000 μm or less, more preferably 3500 μm or less, and even more preferably 3000 μm or less.
Next, an example of a method for producing a resin gravure printing plate for a fabric according to the present invention will be described. Hereinafter, although an example of the production method is described, the production method of the resin gravure printing plate for a fabric according to the present invention is not limited thereto.
The resin gravure printing plate for fabric according to the present invention is obtained by sequentially performing an exposure process and a development process on a photosensitive resin printing plate precursor. The exposure step includes a step of exposing using an original image film having an original image portion and halftone dots inside the original image portion.
First, a halftone dot screen is formed on the entire original image portion, and an original image film having the original image portion and the halftone dot screen integrated is produced. Examples of the method for producing the original image film include laser ablation, image copying machine, and ink jet printing. In view of reproducibility of high-definition halftone dots, a method of manufacturing using laser ablation or an image printer is preferable.
After that, when the photosensitive resin printing plate precursor is provided with a cover film, it is peeled off. The original image film is brought into close contact with the photosensitive resin layer to be exposed, thereby forming an image portion and halftone dots in the concave portions, and the depth of the concave portions is adjusted.
The exposure can be performed by ultraviolet rays, and a high-pressure mercury lamp, an ultra-high-pressure mercury lamp, a metal halide lamp, a xenon lamp, a carbon arc lamp, a chemical lamp, or the like, which can normally irradiate a wavelength of 300 to 400nm, can be used.
Next, the photosensitive resin printing plate precursor is immersed in a developer, and uncured portions are removed without exposure to light. The uncured portions are rubbed out, for example, using a brush-type developing device having a brush, to form a relief image. In addition, a spray type developing device can be used in addition to the brush type developing device. The developer can use a solution containing lower alcohol, and further can use a solution containing a surfactant.
The liquid temperature during development is preferably 15-40 ℃. After forming the relief image, the resin intaglio printing plate can be obtained by drying at 50 to 70 ℃ for about 10 minutes, and optionally performing an active light treatment in the atmosphere or in vacuum as a post-exposure step.
Among the photosensitive resin printing plate precursors, there are those which can impart printed matter having high accuracy of line width of concave portions to an original image and high reproducibility and good visual confirmation. The photosensitive resin layer used for such a photosensitive resin printing plate precursor may be a known photosensitive resin plate, but is preferably formed of at least a binder polymer, a compound having an ethylenic double bond, and a photosensitive resin composition containing a photopolymerization initiator. As a printing plate material having such a photosensitive resin layer, a photosensitive resin printing plate precursor "PU52LR" (manufactured by eastern corporation) or the like is known.
Next, a method for producing the fabric print of the present invention will be described.
In the method of the present invention, a fabric print is produced by a process of producing a resin gravure printing plate and a process of printing a fabric using the obtained resin gravure printing plate. Preferably, the steps are performed sequentially: the method of the present invention is used to produce a resin intaglio printing plate, a filling step of filling ink into an image portion of the resin intaglio printing plate, a first transfer step of transferring the ink filled into the image portion to a transfer body, and a second transfer step of transferring the ink transferred to the transfer body to a fabric to form a printed matter, thereby producing a fabric printed matter.
In the present invention, a fabric is produced in which visual information such as characters, numerals, symbols, or codes is printed on the fabric. The printing method can be formed by screen printing, inkjet printing, or pad printing, but pad printing is preferable from the viewpoint of printing fine visual information.
Here, an example of pad printing is described.
In pad printing, first, an ink as a recording material is applied to an intaglio printing plate. Thereafter, the surface of the intaglio printing plate is scraped using a doctor blade, whereby surplus ink on the intaglio printing plate is removed and ink is filled into the concave portion as an image portion.
Next, a soft pad such as silicone rubber as a transfer body is pressed against the image portion of the intaglio printing plate, and the ink filled in the image portion is transferred to the surface of the pad. Next, the ink-attaching surface of the pad is pressed against the object to be printed, whereby a printed element having the same shape as the image portion of the intaglio printing plate is formed on the surface of the object to be printed.
In the present invention, the printed fabric is obtained by producing a fabric according to a usual method, and may be any of woven fabric, knitted fabric, and nonwoven fabric, for example, a woven/knitted fabric.
The weave of the woven fabric is preferably: three primary weaves such as plain weave, twill weave, satin weave and the like; a change weave such as a plain weave, a twill weave, and a satin weave; special structures such as honeycomb structures, mold yarn structures, crepe structures and the like; a single double tissue such as a warp double tissue and a weft double tissue; warp raised structures such as double-sided heterochromatic pattern structures, bag structures, double-sided velvet, towels, seal skins, velvet and the like; weft raised structures such as velveteen, velvet, corduroy and the like; a nonwoven structure of a material such as a material of the group consisting of a yarn, a jacquard salro, and the like. The production and weaving are preferably performed by an organic loom (fly loom) or an inorganic loom (rapier loom, sheet loom, water jet loom, air jet loom, or the like).
The knitted fabric may be a weft knitted fabric, a warp knitted fabric, or the like. Regarding the weave of the knitted fabric, weft knitting is preferably flat knitting, rib knitting, double rib knitting, pearl knitting, tuck knitting, float knitting, half-bed knitting, transfer knitting, terry knitting, or the like, and warp knitting is preferably single bar warp flat knitting, single warp satin knitting, double bar warp knitting, pile knitting, jacquard knitting, or the like. The woven fabric may be a single layer or a plurality of layers of 2 or more layers. The knitting is preferably performed by a flat knitting machine such as a circular knitting machine, a flat knitting machine, or a cotton knitting machine, a warp knitting machine, a raschel knitting machine, a milan knitting machine, or the like.
In the present invention, the fabric is preferably a woven fabric or a knitted fabric, and more preferably a knitted fabric.
In the present invention, the fabric may be a fabric in which the fibers constituting the fabric include multicolor fibers. As a specific example, a texture in which a dark color and a light color are mixed like wood grain is preferable, and for example, a mixed color fabric is known as a fabric including white fibers and black fibers. As the fabric containing such a fiber, there is a mixed color fabric, and multifilament yarns and monofilament yarns can be used.
In the present invention, polyester fibers can be used as the printed fabric. The polyester fiber may be any of polyethylene terephthalate, polybutylene terephthalate, and polypropylene terephthalate, but the polyethylene terephthalate fiber has good hand and gloss, and is preferably a fiber material for forming a stretchable fabric, and has easy-care properties such as being hard to wrinkle. In addition, the polyethylene terephthalate fiber is preferable when it is used in combination with the polyurethaneurea elastic fiber, and can be made into a good stretch fabric. Polyester fibers are usually dyed using a disperse dye, but the disperse dye may have poor fastness such as cross-color. Therefore, it is preferable to use a cationic dyeable polyester fiber that can be dyed well by a cationic dye. From the viewpoint of the feel and stretchability, the thickness of the fabric is preferably 1000 μm or less.
In the present invention, it is preferable that the fabric is used as clothing. For example, the following modes are applicable: various visual information such as manufacturing source, size, raw material, product name, attention information on the process, etc. are directly printed to the clothing. By using the present invention, it is possible to improve a printed matter in which fine visual information can be visually confirmed.
Examples
Hereinafter, the present invention will be described in detail with reference to examples.
1. Examples 1 to 5 and comparative examples 1 to 3
1.1 Production of original image film
In an external drum type plate printer "CDI space" (manufactured by Esko-Graphics, incorporated) having a fiber laser having a light emitting region for infrared rays, a black carbon film TK100 (manufactured by Takano machinery, incorporated) was attached so that the substrate side was in contact with the drum. Under the conditions of a laser output of 9kW and a drum rotation speed of 400rpm, test patterns in which 10 japanese characters in which the original image portion of the shape shown in fig. 2 and halftone dots in which a blank is present were arranged were drawn, positive original image films 1 to 8 were produced. Table 1 shows the production method of these original image films, the size of the visual information, the number of halftone dots per 1 inch (referred to as "LPI" in the table), the area ratio of halftone dots in the original image portion, and the halftone dot diameter. These original image films were used in examples 1 to 5 and comparative examples 1 to 3, respectively, as shown in table 2. For example, original image film 1 is used for example 1. In the original image film 1, 10 japanese characters shown in fig. 2 are arranged, and regarding each character, the size of the visual information defined in the present invention is 2500 μm, and furthermore, the area ratio of halftone dots is 10%, and the average halftone dot diameter is 36 μm in the case of a circle.
1.2 Measurement of diameter of halftone dot
Next, 10 halftone dots of the original image portion were arbitrarily selected for each original image film, and the diameter of the halftone dots was measured by observation under a lens Z250 and a magnification of 250 times using a digital microscope "VHX-2000" ((manufactured by ken corporation)). The average of the diameters of the 10 halftone dots was set as the diameter of the halftone dot.
1.3 Measurement of area ratio of halftone dots in original image portion
For each original image film, 10 halftone dots within the original image portion were arbitrarily selected. The transmittance was obtained for the selected dot by using a microphone white transmittance density meter "TR-927" (manufactured by kolmiko instrument (Kollmorgen Instruments corp.) "+" positive filter "K"), and the area ratio of the halftone dot was obtained from the transmittance. The average value of the measurement results of 10 halftone dots was set as the area ratio of halftone dots in the original image portion.
1.4 Manufacture of resin intaglio printing plate
A photosensitive resin printing plate precursor PU52LR (manufactured by Toli (Inc.) of 7 cm. Times.14 cm was prepared. Only the cover film made of the prepreg was peeled off from the printing plate precursor. Further, a layer having a thickness of 1 μm was present on the surface of the photosensitive resin printing plate precursor after the peeling to assist the peeling. Each of the original image films of examples 1 to 5 and comparative examples 1 to 3 shown in table 2 was vacuum-adhered to the photosensitive resin layer side of the photosensitive resin printing plate precursor of 7cm×14cm, and exposed to light with a gray-scale sensitivity of 13±1 using a chemical lamp FL20SBL-360 20 watt (manufactured by mitsubishi motor oshen (inc.). This will be referred to as "main exposure" hereinafter. ) Thereafter, development was performed for 1 minute with a brush type developing device in an aqueous ethanol solution (ethanol/water=80/20 (mass ratio)) having a liquid temperature of 25 ℃, and drying was performed for 10 minutes at 60 ℃. Further, post-exposure was performed under the same conditions as the main exposure using a chemical lamp FL20SBL-360 20 Watts (manufactured by Mitsubishi motor Euro (Inc.), to obtain resin intaglio printing plates corresponding to examples 1 to 5 and comparative examples 1 to 3.
1.5 Evaluation of plate making failure rate
Halftone dots corresponding to 10 points in diameter of the halftone dot of the original image film were measured and present on the image portion of the obtained resin gravure printing plate were selected. The halftone dot diameter of the selected resin gravure printing plate was measured under a lens Z250 and a magnification of 250 times using a digital microscope "VHX-2000" (manufactured by ken corporation), and the average value was set as the average halftone dot diameter. When the average of the diameters of halftone dots of the resin gravure printing plate is 30% or more larger than the average diameter of halftone dots of the original image film, plate making is judged to be poor. Further, when 100 sheets were produced, the ratio of plate-making defects was 5% or more, which was considered to be defects.
1.6 Visual confirmatory of visual information
Resin intaglio printing plates of examples 1 to 5 and comparative examples 1 to 3 were mounted on hermetic6 to 12 universal (manufactured by TAMPOPRINT corporation, pad printing machine), and were printed on a fabric "PEACE FIT" (registered trademark) black (manufactured by Aeon Topvalu) by scraping with 3g of an ink containing HARDENER N.2 (manufactured by EPTA corporation) as a curing agent and 20g URETHANE2502 EO BLACK (manufactured by EPTA corporation) once. The 5 judges visually confirmed visual information printed on the fabric. The measured vision of both eyes including the corrected vision of the person to be judged was 0.7 or more, and the distance between the sample and the eyes was 50cm. Each of the judges read 10 characters printed on the fabric, and all the read characters were visually confirmed. The criteria for the determination are as follows.
A: the number of people capable of being visually confirmed is 5
B: the number of people capable of being visually confirmed is 3-4 people
C: the number of visually confirmed people is 0 to 2.
1.7 Evaluation results
By the above method, an original image film, a resin gravure printing plate, and a fabric print were produced and evaluated. The evaluation results are shown in table 2.
2. Comparative example 4
In an external drum type plate printer "CDI space" (manufactured by Esko-Graphics, incorporated) having a fiber laser having a light emitting region for infrared rays, a black carbon film TK100 (manufactured by Takano machinery, incorporated) was attached so that the substrate side was in contact with the drum. Under the conditions of a laser output of 9kW and a drum rotation speed of 400rpm, test patterns having no halftone dots in the original image portion shown in table 1 were drawn, and an original image film 9 was produced.
The prepreg film covering the film was peeled off from the photosensitive resin printing plate precursor PU52LR of 7cm×14cm, and was vacuum-adhered to the original image film, and exposure (first exposure) was performed using a chemical lamp FL20SBL-360 20 watts (manufactured by mitsubishi motor oshen (tm)) under a condition that the gray-scale sensitivity was 11±1. Then, the original image film was peeled off, and a halftone dot screen of 250LPI 10% (the ratio of the white area to the black matrix was 10%) was vacuum-attached, and exposure (second exposure) was performed under the same conditions as the main exposure. After the vacuum-adhered halftone dot was peeled off, development was performed for 1 minute with a brush developing device in an ethanol aqueous solution (ethanol/water=80/20 (mass ratio)) at a liquid temperature of 25 ℃, and drying was performed for 10 minutes at 60 ℃. Further, post-exposure was performed under the same conditions as those of the main exposure using a chemical lamp FL20SBL-360 20 Watts (manufactured by Mitsubishi motor Euro (Co., ltd.), to obtain a resin gravure printing plate. Plate making was performed 100 times by this method. When the evaluation was performed by the method described in 1.5, the plate making failure rate was 5%. The visual confirmatory of visual information was evaluated by the method described in 1.6. These results are shown in table 2.
3. Comparative example 5
An MJF-Sub>A film (manufactured by the stock) was set in an inkjet printer "Pojijet BK" 610 (manufactured by the stock) to print Sub>A pattern for the purpose of the size of the visual information and the arrangement and size of halftone dots shown in table 1, and an original image film 10 was produced, but halftone dots were not formed.
TABLE 1
| Original image film number | Manufacturing mode | Size of visual information/μm | Halftone dot count/halftone dot area ratio | Diameter of halftone dot/μm |
| 1 | Laser ablation | 2500 | 250 LPI / 10% | 36 |
| 2 | Laser ablation | 4000 | 250 LPI / 10% | 36 |
| 3 | Laser ablation | 600 | 250 LPI / 10% | 36 |
| 4 | Laser ablation | 500 | 250 LPI / 10% | 36 |
| 5 | Laser ablation | 2500 | 350 LPI / 3% | 14 |
| 6 | Laser ablation | 2500 | 300 LPI / 20% | 43 |
| 7 | Laser ablation | 2500 | 350 LPI / 1% | 8 |
| 8 | Laser ablation | 2500 | 250 LPI / 25% | 57 |
| 9 | Laser ablation | 2500 | Without any means for | Without any means for |
| 10 | Inkjet printing | 2500 | 250 LPI / 10% | 36 |
TABLE 2
Description of the reference numerals
1. Visual information
2. Short sides of quadrangle
3. Long sides of quadrangle
And P1, P2, P3 and P4 visual information and quadrilateral joints.
Claims (12)
1. A method for producing a resin gravure printing plate for a fabric, comprising sequentially performing an exposure step and a development step for forming an image portion by development on a photosensitive resin printing plate precursor, wherein the exposure step comprises a step of performing exposure using an original image film having an original image portion and halftone dots inside the original image portion, the area ratio of the halftone dots in the original image portion is 3% or more and 20% or less, and the size of visual information constituting the original image portion is 600 [ mu ] m or more and 4000 [ mu ] m or less.
2. The method for producing a resin gravure printing plate according to claim 1, wherein the halftone dot of the original image film has a diameter of 10 μm or more and 50 μm or less.
3. The method of manufacturing a resin intaglio printing plate according to claim 1 or 2, wherein the original image film is manufactured by either laser ablation or image photofinishing.
4. The method for producing a resin gravure printing plate according to claim 1 or 2, wherein the fabric is selected from a knitted fabric, a woven fabric, and a nonwoven fabric.
5. The method for producing a resin gravure printing plate according to claim 1 or 2, wherein the fabric comprises polyester-based fibers.
6. The method for producing a resin gravure printing plate according to claim 1 or 2, wherein the fabric contains a cation-dyeable polyester.
7. The method for producing a resin gravure printing plate according to claim 1 or 2, wherein the fabric is clothing.
8. A method for producing a fabric print, comprising: a process for producing a resin intaglio printing plate by the method according to any one of claims 1 to 7; and a step of printing the fabric using the obtained resin gravure printing plate.
9. The method for producing a fabric print according to claim 8, wherein the fabric comprises a polyester resin.
10. The method for producing a fabric print according to claim 8 or 9, wherein the fabric contains at least one selected from a crosslinked urethane bond and a urea bond.
11. A method for producing a fabric print, comprising, in order: a filling process of filling ink into an image portion using a resin gravure printing plate having the image portion formed by the method according to any one of claims 1 to 3; a first transfer step of transferring the ink filled in the image portion to a transfer body; and a second transfer step of transferring the recording material transferred to the transfer body to a fabric to form a printed matter.
12. A method for producing a fabric print, comprising, in order: a process for producing a resin gravure printing plate by the method according to any one of claims 1 to 3; a filling step of filling ink into an image portion of the resin gravure printing plate; a first transfer step of transferring the recording material filled in the image portion to a transfer body; and a second transfer step of transferring the ink transferred to the transfer body to a fabric to form a printed matter.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018236981 | 2018-12-19 | ||
| JP2018-236981 | 2018-12-19 | ||
| PCT/JP2019/048924 WO2020129839A1 (en) | 2018-12-19 | 2019-12-13 | Method for manufacturing resin intaglio printing plate for cloth and method for manufacturing cloth printed matter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113168091A CN113168091A (en) | 2021-07-23 |
| CN113168091B true CN113168091B (en) | 2024-06-04 |
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|---|---|---|---|---|
| JPS5333705A (en) * | 1976-09-09 | 1978-03-29 | Daido Maruta Finishing | Engraving roll for textile printing and photogravure printing |
| JP2005254696A (en) * | 2004-03-12 | 2005-09-22 | Asahi Kasei Chemicals Corp | Laser engravable cylindrical printing original plate |
| JP2010064281A (en) * | 2008-09-08 | 2010-03-25 | Asahi Kasei E-Materials Corp | Original sheet-like printing plate, sheet-like printing plate, and method of mounting original printing plate or printing plate |
| JP2016145918A (en) * | 2015-02-09 | 2016-08-12 | 東レ株式会社 | Method for manufacturing intaglio printing plate |
| CN107924129A (en) * | 2015-09-03 | 2018-04-17 | 东丽株式会社 | The manufacture method of photoresist printing plate precursor and galley |
| CN108472975A (en) * | 2016-01-04 | 2018-08-31 | 富士胶片株式会社 | The manufacturing method of flexographic printing version, flexographic printing plate originals, the manufacturing method of flexographic printing version and flexographic printing plate originals |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333705A (en) * | 1976-09-09 | 1978-03-29 | Daido Maruta Finishing | Engraving roll for textile printing and photogravure printing |
| JP2005254696A (en) * | 2004-03-12 | 2005-09-22 | Asahi Kasei Chemicals Corp | Laser engravable cylindrical printing original plate |
| JP2010064281A (en) * | 2008-09-08 | 2010-03-25 | Asahi Kasei E-Materials Corp | Original sheet-like printing plate, sheet-like printing plate, and method of mounting original printing plate or printing plate |
| JP2016145918A (en) * | 2015-02-09 | 2016-08-12 | 東レ株式会社 | Method for manufacturing intaglio printing plate |
| CN107924129A (en) * | 2015-09-03 | 2018-04-17 | 东丽株式会社 | The manufacture method of photoresist printing plate precursor and galley |
| CN108472975A (en) * | 2016-01-04 | 2018-08-31 | 富士胶片株式会社 | The manufacturing method of flexographic printing version, flexographic printing plate originals, the manufacturing method of flexographic printing version and flexographic printing plate originals |
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