CN1820227A - Printing platemaking method and printing plate thereof - Google Patents
Printing platemaking method and printing plate thereof Download PDFInfo
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- CN1820227A CN1820227A CN 200380100187 CN200380100187A CN1820227A CN 1820227 A CN1820227 A CN 1820227A CN 200380100187 CN200380100187 CN 200380100187 CN 200380100187 A CN200380100187 A CN 200380100187A CN 1820227 A CN1820227 A CN 1820227A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1066—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by spraying with powders, by using a nozzle, e.g. an ink jet system, by fusing a previously coated powder, e.g. with a laser
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The present invention provides a printing plate making method and the plate made by this method. The method utilizes an ink combination, which can perform light polymerization reaction under light irradiation. The ink combination comprises monomer which can be used for light polymerization reaction, light polymerization initiator, colorant and organic solvent. The image is directly printed on the printing plate by high precision ink jet printer. As a result of the light irradiation, the ink can be solidified on the printing plate rapidly, and the ink will not bleed around, therefore, the image will be clear. The printing plate dose not lose dot, in which the color can be correcting easily, and the printing plate is capable of multicolor overprint.
Description
A kind of printing plate-making method and its galley technical field
The present invention relates to a kind of method of plate making, the method that particularly a kind of use photo-curing ink-jet printing prepares galley, and the galley obtained using this method.Technical background
Traditional colored printing method for platemaking is mainly included the following steps that：（1) printing figure message is generated to general printed text, such as PS files or pdf document in a computer first,（2) this document is subjected to color separation processing（RIP is explained）, phototypesetting film is exposed with laser photocomposing machine, the film of printing is made in then developed, fixing and washing；（3) film is pressed on PS edition or other photographic plates using manual imposition, uses ultraviolet photoetching printing down, it is developed after polychrome printing plate is made, obtain colored print sample after the black chromatography of polychrome is carried out on traditional proof press；（4) after print sample is approved through client, then by step（2) printing obtained takes printing house with film and is combined into big version by bookbinding folding hand mode, the big version film is pressed on PS editions or other photographic plates again, use ultraviolet photoetching printing down, polychrome printing version is made after developed, then finished products are printed using polychrome printing version is a large amount of on the printer.From described printing plate-making method, we can see that, it need to develop from printing computer documents is taken to final galley is made through three exposures, three times, operation is sufficiently complex, consume substantial amounts of raw material, such as laser photo-typesetting piece, developer solution, PS editions or other photographic plates and paper, and produce substantial amounts of waste water.Substantial amounts of equipment is also needed to simultaneously, and such as laser photocomposing machine, film show stabilization machine, PS editions printers and PS editions developing machines, therefore investment is big, cost is high.
In recent years, CTP（CTP) technology is simple to operate due to without going out film, and the advantages of speed is fast has obtained rapid development.The method for platemaking mainly includes：（1) first the file or picture that print will be needed to generate general printed text, such as PS files or pdf document in a computer;
(2) printing bookbinding folding tablet held before the breast by officials formula by resulting printed text progress color separation processing and routinely is combined into big version file in a computer；（3) the big version file is gone out into specimen page by high-precision printing of inkjet printer;
(4) it is typically the galley that the file for printing specimen page is made up to the printing that is available on the machine of direct plate maker after client approves, such as aluminium base version.But following two big defects are still had at present：One is due to existing
There is ink for ink-jet printer substantially water miscible, when print paper is using the smooth paper of art paper or other surfaces, printing easily produces spillover, printed drawings elephant is unintelligible, effect is bad, the problem of can only being printed upon on special printing paper or imitation art paper, therefore generate printing specimen page paper and inconsistent printing paper, causes printed sample and print product to have differences；Two be due to that printing specimen page is that, by high-precision printing of inkjet printer, and the galley for being used to print is made up of direct plate maker, and the site of two kinds of machines generation is discrepant.Above-mentioned two defects necessarily bring the difficulty of color correction, make to produce contradiction and dispute between printing enterprise and client, and unnecessary trouble and loss are brought to enterprise.Meanwhile, it is necessary to develop when direct plate maker generates the galley for the printing that is available on the machine, produce sewage.
Chinese patent CN1145152A discloses a kind of CTP method, it is utilized in hydrophilic metal plate surface and sprays lipophilic resin with ink-jetting style, marking ink used in this method is different from common ink, it is that macromolecule resin is dissolved in volatile organic solvent, after printing by solvent volatilization by macromolecule resin drying and forming-film on metallograph, but according to the repetition test of the present inventor, there is serious ink jam phenomenon on high-precision ink-jet printer in the method for platemaking, and when being printed upon on smooth aluminium plate, fogging image.' the content of the invention
The invention aims to overcome the defect that above-mentioned prior art is present, a kind of printing plate-making method is provided, this method, which is used, can carry out the composition for ink of photopolymerization reaction under light illumination, picture and text are directly printed upon on printing plate by high-precision ink-jet printer, due to the irradiation of light, ink rapid curing is on printing plate, and ink does not overflow to periphery, image clearly.
Present invention also offers the galley obtained using above-mentioned method for platemaking.
It is a further object to provide a kind of composition for ink for inkjet printing, and adopt the composition for ink print sample or photograph are obtained by high-precision ink-jet printer.
A kind of method for preparing galley, this method be the printed text for generating computer by ink-jet printer, be directly printed upon on printing plate；
The ink that wherein ink-jet printer is used is can carry out the composition of photopolymerization reaction under light illumination, and it contains following components and parts by weight：
(1) it is used for the monomer of photopolymerization reaction： 20-80.
(2) Photoepolymerizationinitiater initiater： 2-20.
(3) colouring agent： 0. 01-10.
(4) organic solvent： 10-70.
Existing conventional ink is mostly aqueous ink, and it is mainly fixed on printing substrate surface by infiltration, absorption and volatile dry, and because galley is generally metallic plate, absorbability is poor, and clearly image is hardly formed on its surface.Existing water-insoluble ink（Solvent-based inks）Mainly use organic solvent, substrate surface is fixed on by the quick volatilization of solvent, although this ink can be printed upon the not sorbent surface such as metal, glass or plastics, but due to containing a certain amount of polymer (resin) in ink, it is easy to block ink gun in high-precision ink-jet printer, and when being printed on smooth metallograph, image is also unintelligible.
In the method for platemaking of the present invention, due to directly image is printed upon on non-absorbent metallic plate using ink-jet printer, in order to obtain clearly image, inventor have developed a kind of above-mentioned composition for ink, and it is a kind of lower can to produce the response type ink of polymerisation light-initiated.Ink can be preserved for a long time in the print cartridge that closing loses light not to be polymerize, when ink printed is on stock surface, in the presence of illumination, is triggered monomer quickly to occur polymerisation, is generated the high molecular polymer of crosslinking.Because the high molecular polymer of crosslinking has very strong adhesive, make marking ink rapid curing on stock surface, marking ink does not overflow to periphery, and print image is clear.It is not high molecular polymer because all the components are unimolecule compounds in composition for ink, the black head of ink-jet printer will not be blocked.
The monomeric compound for photopolymerization reaction described in composition for ink of the present invention, it is typically chosen in infrared light, the compound of light initiating polymerizing reaction can be carried out under visible ray and ultraviolet light, the compound of light initiating polymerizing reaction wherein can be preferably carried out under ultraviolet light, such as acrylic ester compound, specifically it may be selected from trimethylolpropane trimethacrylate, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate, polyethers trimethylolpropane trimethacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, tripropylene glycol diacrylate, propylene glycol diacrylate, 1, 4 one butanediol diacrylates, polyethylene glycol（200) diacrylate, polyethylene glycol（400) diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, PDDA, EA epoxy acrylates, 1,6-hexanediyl ester, propoxylated glycerol triacrylate, phthalic acid tripropylene glycol diacrylate, ethoxylated bisphenol a diacrylate
At least one of with GMA, wherein preferred trimethylolpropane trimethacrylate, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate, the third protective embankment of polyethers trihydroxy methyl triacrylate, 1,4 one butanediol diacrylates, 1,6-hexanediyl ester, diethylene glycol diacrylate, triethylene glycol diacrylate.
Styrax and its alkyl ether, benzoic acid esters, acetophenones, phenol, peroxide, thioxanthene ketone class compound may be selected in Photoepolymerizationinitiater initiater described in composition for ink of the present invention, it is preferred that styrax and its protective embankment base ethers, acetophenones, specifically such as：Styrax, benzoin methyl ether, benzoin dimethylether, Alpha-Methyl styrax, α-phenyl styrax, benzoin ethyl ether, benzoin isobutyl ether, benzoin isobutyl ether, benzophenone, dibenzoyl, Michler's keton, to phenylbenzophenone, halo acetophenone, Alpha-hydroxy-a-methyl phenyl ketone, 2- hydroxyls-[4- (2- hydroxyl-oxethyls) phenyl] -2- methyl acetones, 2- methyl -1- (4- methyl mercapto phenyl）- 2- morpholine -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2 or 4- isopropyl thioxanthones, 2,4,6- trimethylbenzoy-dipheny phosphine oxides. '
Colouring agent described in composition for ink of the present invention can be using conventional in the prior art solvent dye or oil-soluble dyes, because pigment is typically scattered in solvent in the form of a particle, and dyestuff is then dissolved in solvent with molecular forms, therefore dyestuff can form stable homogeneous phase with molecular conformation and solvent, and the image resolution ratio height of this ink formation, definition are good.Therefore, colouring agent of the invention is preferred to use solvent dye or oil-soluble dyes, including：Oil-soluble Huang, the molten everbright fast yellow CGG of alcohol, the molten everbright fast yellow CGR of alcohol, Spirit Fast Yellow GR, sun-proof fluorescein D, oil red G, red Oil Violet, the molten everbright fast red CG of alcohol, the molten scarlet LG of alcohol, the red as fire B of the molten sun-proof of alcohol, the molten sun-proof fluorescein GG of alcohol, solvent blue B, oily molten ethereal blue, spirit blue, the molten sun-proof indigo plant HL of alcohol, solvent blue RS, the green HL of the molten sun-proof of alcohol, nigrosine, nigrosine, solvent black 27 and solvent black 34, solvent black 28 etc..
Solvent described in composition for ink of the present invention typically selects ethers, alcohols, ketone, esters or the amides compound not reacted with the other components in composition for ink, specifically such as：Ethanol, propyl alcohol, butanol, isopropanol, amylalcohol, hexanol, octanol, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, cyclohexanone, dimethylformamide, diglycol butanone, MEK, butyrolactone, valerolactone etc..Wherein preferred boiling point is 75-200 °C of compound.If boiling point is too high, volatilize slower, influence print quality；If boiling point is too low, volatilizees too fast, easily block print nozzles.
In method for platemaking of the present invention, the raw material of described printing plate can use metal, modeling
Material, paper and their compound, wherein preferred metal materials, for example：Aluminium, magnesium, iron, zinc, chromium, nickel or their alloy.Cheap aluminium plate is particularly preferably used, is typically that aluminium plate is formed into one layer about 2-3 microns thick alundum (Al2O3) film after anodic oxidation on its surface, this layer film has good hydrophily.
In order to extend the holding time and improve hydrophily, also a hydrophilic layer can be carried on above-mentioned printed substrate, mixture of the hydrophilic layer comprising hydrophilic high molecular polymer and nonionic surfactant, the weight ratio of the hydrophilic high molecular polymer and nonionic surfactant is 1:4-20, preferably 1: 8 - 10.Wherein hydrophilic high molecular polymer can be synthesis or natural, selected from least one of polyvinyl alcohol and its derivative, carboxymethyl cellulose, polyvinyl acetate emulsion, gum arabic or gelatin.Wherein nonionic surfactant is selected from polyoxy alkene fatty alcohol ether（Peregal series）, AEO and APES mixture（0P series）Deng.
, can be by above-mentioned plate with vacuumizing plastics package in order to preserve for a long time.
Preferably, method for platemaking of the invention may include following steps：
(1) file or picture that print will be needed to generate general printed text, such as PS files or pdf document in a computer； '
(2) resulting printed text is subjected to color separation processing in a computer, is broken generally into four colors, polychrome, and the big version file of printing bookbinding folding tablet held before the breast by officials formula spelling system routinely are divided into if any particular/special requirement；
(3) publication grade, such as art paper are used, is confirmed print sample is gone out by high-precision printing of inkjet printer after the big version file computer color correction software correction for client.
(4) after client approves, by ink-jet printer, directly by the big version file of color separation with being printed upon after computer color correction software correction on printing plate.
Using the method for platemaking of the present invention, can be by ink printed on smooth stock surface, as copperplate is seized, it can so ensure that the paper and printing paper that print specimen page are completely the same, color correction is easy, the difference between specimen page and final printed matter is avoided, reduces and contradiction and dispute is produced between printing enterprise and client.In addition, the present invention method for platemaking in by ink-jet printer directly by big version file printout on printing plate, be so printed upon galley（Such as aluminium plate）On site it is completely the same with the site that is printed upon on printing, also solve ink-jet printer present in prior art and direct plate maker or ink-jet printer
With laser photo-typesetting film-discharging machine, the problem of there is difference in the site of two kinds of machine generations.
Present invention also offers the galley obtained using above-mentioned method for platemaking, the galley can print on multicolour press, because the high molecular polymer that light initiation polymerization is produced has lipophile, therefore the areas of galley has ink-receptive, and blank parts have had hydrophily or oleophobic property in advance, the requirement of offset printing plate is complied fully with.Because every color version has different colors, workman is difficult wrong version in adjustment of the printing plate.And the galley of prior art generation is blue, workman often goes up wrong color version, causes great printing accident.Press resistance rate is high simultaneously, can generate frequency modulation or amplitude printing, not lose site, color correction is simple, can carry out polychrome chromatography.
In addition, using the composition for ink described in the invention described above method for platemaking, figure message printing can just be generated into print sample or black and white and photochrome on printing material or smooth printing paper.Because the high molecular polymer that light initiation polymerization is produced has stronger adhesive to base material, make colouring agent very solid with base material adhesion, therefore resulting print sample or photo Water-proof sun-proof, it can preserve for a long time.
The method for platemaking technique of the present invention is simple, easy to operate, while equipment investment is few, it is only necessary to a high-precision ink-jet printer, it is not necessary to aobvious stabilization machine, is produced without any sewage, is especially suitable for industrialized production and popularization.Investment is only a quarter of present forme-producing system, and cost is only 1/5th of present forme-producing system, meets environmental requirement.Embodiment
Example given below is in order to illustrate the present invention, rather than to limit the invention.
Embodiment 1
(1) formula of composition for ink：Trihydroxy methyl the third protective embankment triacrylate 240g
2 or 4- isopropyl thioxanthones 119.88g
Isopropanol 840g
Above-mentioned three kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four parts, every part plus the following dyestuffs of 0.03g, then after stirring respectively, after film (aperture is 0.2 μ π ι) filter filtering, put into respectively in yellow, red, blue, black print cartridge.In the respective ink tanks hole that print cartridge is inserted to the printer of Epson 9600.
The molten everbright fast yellow CGG 0.03g yellow of alcohol
The molten everbright fast red CG 0.03g of alcohol are red
The molten sun-proof indigo plant HL 0.03g bluenesss of alcohol
The 0.03g black of solvent black 27
(2) printing plate is using the aluminium base version before uncoated photoresists in PS editions production, that is, the aluminium base version after anodic oxidation generates hydrophily alundum (Al2O3) film.
(3) ultraviolet light generator is installed on the printer of Epson 9600, allows ultraviolet light to be moved with printer port of printer, when stamping ink one is printed on plate, ultraviolet light is at once with regard to that can be irradiated to.Chromatography clothes-hook will be loaded onto on 9600 printers.
(4) specific steps of plate-making：Computer documents big version is spelled into by printing bookbinding folding hand, by big version file printout on coated paper for printing, art paper is although smooth, but because the ink of the present invention is under ultraviolet light, can just solidify within less than 1 second, picture and text are not spent clearly.After client approves to specimen page, big version file is divided into four colors by Rip.By in above-mentioned hydrophily aluminium base version insertion Epson printer, printer is set as sheet-fed printing, and printing precision is set to 2880 X 1440dpi, aluminium plate is punched and hung on chromatography device.Color separation file is printed upon on four aluminium plates respectively in four times, this four aluminium plates can be printed on the machine.' due to stamping ink quick solidifying, picture and text are not spent clearly, and the picture and text solidified have ink-receptive, and blank parts have hydrophily in advance, therefore are adapted to offset printing.
Can be seen that above-mentioned ink from whole lithography process has that quick solidifying, ink-receptive are good, do not block the big advantage of printer ink first three.Simultaneously as paper of drawing a design is consistent with printing paper, the site being printed upon on aluminium plate is consistent with the site for specimen page of drawing a design, therefore is easy to calibration in advance using computer color correction software and draws a design the color of specimen page and print sample.
Embodiment 2:
Using the identical marking ink of be the same as Example 1 and printer, print substrate uses smooth printing paper, and the e-file that digital camera is provided is printed upon on printing paper after color correction software correction, and print quality can match in excellence or beauty completely with the photochrome washed out.Because the ink cured speed is fast, and Water-proof sun-proof, it can preserve for a long time.
Embodiment 3:
2 or 4 one isopropyl thioxanthone 108g
120g
Above-mentioned three kinds of compounds are mixed to stir and dissolved, it is to be mixed it is uniform after be divided into four points, every part plus the following dyestuffs of 3g, then after stirring respectively, after film (aperture is 0.2 μ ι η) filter filtering, put into respectively in yellow, red, blue, tusche box.Print cartridge is inserted in rowland (Roland) wide format ink jet printer.
The molten everbright fast yellow CGG 3g yellow of alcohol
The molten everbright fast red color of alcohol
The blue blue of the molten sun-proof of alcohol
Solvent black
Black
(2) printing material is from three tree art papers of 157g Korea Ss
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on art paper, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, is solidificated on smooth art paper, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the paper of print sample is consistent with the paper for printing finished product, it is to avoid dispute and contradiction with client.
Embodiment 4:
(1) combination of inks composition formula：
1,6-hexanediyl ester 360g
The g of 2,4,6- trimethylbenzoy-dipheny phosphine oxide 240
The g of isopropanol 480
Above-mentioned three kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four points, every part plus the following dyestuffs of 30g, then after stirring respectively, after film (aperture is 0.2 μ ι η) filter filtering, put into respectively in yellow, red, blue, tusche box.Print cartridge skewer is entered in rowland (Roland) wide format ink jet printer.
The molten everbright fast yellow CGG 30g yellow of alcohol
The molten everbright fast red CG 30g of alcohol are red
The molten sun-proof indigo plant HL 30g blues of alcohol
The 30g of solvent black 28
(2) printing material selects smooth PVC plastic film
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on smooth PVC plastic film, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, and solidification is on the plastic film, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the plastic foil of print sample is consistent with the plastic foil for printing finished product, it is to avoid dispute and contradiction with client.
Embodiment 5：
(1) combination of inks composition formula
Diethylene glycol diacrylate 600g
2-methyl isophthalic acid-(4- methyl mercapto phenyl）- 2- morpholine -1- acetone 24g
Isopropanol 540g
Above-mentioned three kinds of compounds are mixed, it is to be mixed hook after be divided into four points, every part plus the following dyestuffs of 9g, then after stirring respectively, after film (aperture is 0.2 μ π ι) filter filtering, put into respectively in yellow, red, blue, tusche box.Print cartridge is inserted in rowland (Roland) wide format ink jet printer.
The molten everbright fast yellow CGG 9g of alcohol
Shine bright red CG 9g red
Shine indigo plant HL 9g blues
The 9g black of solvent black 28
(2) printing material is from the laughable book iron sheet of production.
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on smooth iron sheet, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, is solidificated on iron sheet, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the iron sheet of print sample is consistent with the iron sheet for printing finished product, it is to avoid with entangling for client
Confused and contradiction.
Embodiment 6：
With the identical marking ink of be the same as Example 5 and printer, print substrate uses smooth printing paper, and the e-file that digital camera is provided is printed upon after color correction software correction on smooth printing paper, and print quality can match in excellence or beauty completely with the photochrome washed out.Because the ink cured speed is fast, printed drawings elephant is not spent clearly.Water-proof sun-proof, can be preserved for a long time.
Embodiment 7
(1) formula of composition for ink：Trimethylolpropane trimethacrylate 720g
Styrax fourth 84g
Butanol 360g
Above-mentioned three kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four parts, every part plus the following dyestuffs of 9g, then after stirring respectively, after film (aperture is 0.2 μ η ι) filter filtering, put into respectively in yellow, red, blue, black print cartridge.In the respective ink tanks hole that print cartridge is inserted to the printer of Epson 9600.
The molten sun-proof indigo plant HL 9g bluenesss of the red alcohol of the molten everbright fast red CG 9g of the molten everbright fast yellow CGG 9g yellow alcohol of alcohol
The 9g black of solvent black 27
(2) printing plate is using the aluminium base version before uncoated photoresists in PS editions production, that is, the aluminium base version after anodic oxidation generates hydrophily alundum (Al2O3) film.
(3) ultraviolet light generator is installed on the printer of Epson 9600, allows ultraviolet light to be moved with printer port of printer, when stamping ink one is printed on plate, ultraviolet light is at once with regard to that can be irradiated to.Chromatography clothes-hook will be loaded onto on 9600 printers.
(4) specific steps of plate-making：Computer documents big version is spelled into by printing bookbinding folding hand, by big version file printout on coated paper for printing, art paper is although smooth, but because the ink of the present invention is under ultraviolet light, can just solidify within less than 1 second, picture and text are not spent clearly.After client approves to specimen page, big version file is divided into four colors by Rip.By in above-mentioned hydrophily aluminium base version insertion Epson printer, printer is set as sheet-fed printing, and printing precision is set to 2880 X 1440dpi, aluminium plate is punched and set is hung over
Printing equipment is put.Color separation file is printed upon on four aluminium plates respectively in four times, this four aluminium plates can be printed on the machine.Due to stamping ink quick solidifying, picture and text are not spent clearly, and the picture and text solidified have ink-receptive, and blank parts have hydrophily in advance, therefore are adapted to offset printing.
Can be seen that above-mentioned ink from whole lithography process has that quick solidifying, ink-receptive are good, do not block the big advantage of printer ink first three.Simultaneously as paper of drawing a design is consistent with printing paper, the site being printed upon on aluminium plate is consistent with the site for specimen page of drawing a design, therefore is easy to calibration in advance using computer color correction software and draws a design the color of specimen page and print sample.
Embodiment 8:
(1) combination of inks composition formula：
The butanediol diacrylate 840g of Isosorbide-5-Nitrae one
1- hydroxycyclohexyl phenyl ketones 120g
Ethylene glycol monobutyl ether 228g
Above-mentioned three kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four points, every part plus the following dyestuffs of 3g, then after stirring hook respectively, after film (aperture is 0.2 μ η ι) filter filtering, put into respectively in yellow, red, blue, tusche box.Print cartridge is inserted in rowland (Roland) wide format ink jet printer.
The molten everbright fast yellow CGG 3g yellow of alcohol
The molten everbright fast red CG 3g of alcohol are red
The molten sun-proof indigo plant HL 3g blues of alcohol
The 3g black of solvent black 28
(2) printing material is from three tree art papers of 157g Korea Ss
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on art paper, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, is solidificated on smooth art paper, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the paper of print sample is consistent with the paper for printing finished product, it is to avoid dispute and contradiction with client.
Embodiment 9:
(1) combination of inks composition formula:
Pentaerythritol triacrylate 720g
The g of 2,4,6- trimethylbenzoy-dipheny phosphine oxide 180
The g of isopropanol 288
Above-mentioned three kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four points, every part plus the following dyestuffs of 3g, then after stirring respectively, after film (aperture is 0.2 μ ι η) filter filtering, put into respectively in yellow, red, blue, tusche box.Print cartridge skewer is entered in rowland (Roland) wide format ink jet printer.
The molten everbright fast yellow CGG yellow of alcohol
The molten everbright fast red CG of alcohol is red
The molten sun-proof indigo plant HL blues of alcohol
The black of solvent black 28
(2) printing material selects smooth PVC plastic film
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on smooth PVC plastic film, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, and solidification is on the plastic film, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the plastic foil of print sample is consistent with the plastic foil for printing finished product, it is to avoid dispute and contradiction with client.
Embodiment 10:
(1) combination of inks composition formula
Triethylene glycol diacrylate 660g
- hydroxyl-Alpha-Methyl propiophenone 60g
2-methyl-1- (4- methyl mercapto phenyl）- 2- morpholine -1- acetone 60g
Ethylene glycol monoethyl ether 396g
Above-mentioned four kinds of compounds are mixed, it is to be mixed it is uniform after be divided into four points, every part plus the following dyestuffs of 3g, then after stirring respectively, after film (aperture is 0.2 μ η ι) filter filtering, put into respectively
In red, blue, tusche box.Print cartridge is inserted in rowland (Roland) wide format ink jet printer.The molten everbright fast yellow CGG 6g yellow of alcohol
The big 6g of the molten sun-proof of alcohol is red
The molten sun-proof indigo plant 6g blues of alcohol
Solvent black 6g black
(2) printing material is from the laughable book iron sheet of production.
(3) ultraviolet light generator is installed on rowland (Roland) wide format ink jet printer, one is bundled on printer head with three meters of long optical fiber, ultraviolet light is moved with printing head, ink is once printed upon on smooth iron sheet, ultraviolet light is shone on marking ink at once, and photopolymerization reaction instantaneously occurs for ink, is solidificated on iron sheet, printing picture and text are made not spend, image clearly.
(4) mimeograph documents are corrected through color correction software Best color, and the print sample printed is consistent with the finished product after printing.Accomplish that the iron sheet of print sample is consistent with the iron sheet for printing finished product, it is to avoid dispute and contradiction with client.
Claims (1)
- Claim1st, a kind of printing plate-making method, this method is that the color separation printed text crossed by computer color correction software correction is passed through into ink-jet printer, directly it is printed upon on printing plate, the ink being printed upon on printing plate is shown in that photopolymerization reaction occurs for light, instantaneously it is solidificated on printing plate, generation is available for the galley of printing machine；The ink that wherein ink-jet printer is used is can carry out the composition of photopolymerization reaction under light illumination, and said composition contains following components and parts by weight：(1) it is used for the monomer of photopolymerization reaction： 20-80(2) Photoepolymerizationinitiater initiater： 2-20(3) colouring agent： 0. 01-10(4) organic solvent： 10 - 70.2nd, printing plate-making method according to claim 1, it is characterized in that the monomer in described composition for ink for photopolymerization reaction is selected from acrylic ester compound such as trimethylolpropane trimethacrylate, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate, polyethers trimethylolpropane trimethacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, tripropylene glycol diacrylate, propylene glycol diacrylate, 1,4 one butanediol diacrylates, polyethylene glycol（200) diacrylate, polyethylene glycol（400) at least one of diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, PDDA, EA epoxy acrylates, 1,6-hexanediyl ester, propoxylated glycerol triacrylate, phthalic acid tripropylene glycol diacrylate, ethoxylated bisphenol a diacrylate and GMA.3, printing plate-making method according to claim 1, it is characterized in that Photoepolymerizationinitiater initiater is selected from styrax in described composition for ink, benzoin methyl ether, benzoin dimethylether, Alpha-Methyl styrax, a-phenyl styrax, benzoin ethyl ether, benzoin isobutyl ether, benzoin isobutyl ether, benzophenone, dibenzoyl, Michler's keton, to phenylbenzophenone, halo acetophenone, Alpha-hydroxy-Alpha-Methyl propiophenone, 2-hydroxyl-[4_ (2- hydroxyl-oxethyls) phenyl]-2- methyl acetones, 2- methyl isophthalic acids-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2 or 4- isopropyl thioxanthones, 2, 4, At least one of 6- trimethylbenzoy-dipheny phosphine oxides.4, printing plate-making method according to claim 1, it is characterized in that the colouring agent in described composition for ink is solvent dye or oil-soluble dyes, it is yellow that it is selected from oil-soluble, the molten everbright fast yellow CGG of alcohol, the molten everbright fast yellow CGR of alcohol, Spirit Fast Yellow GR, sun-proof fluorescein D, oil red G, Oil Violet is red, the molten everbright fast red CG of alcohol, the molten scarlet LG of alcohol, the red as fire B of the molten sun-proof of alcohol, the molten sun-proof fluorescein GG of alcohol, the molten ethereal blue of solvent blue ^ oil, spirit blue, the molten sun-proof indigo plant HL of alcohol, solvent blue RS, the green HL of the molten sun-proof of alcohol, nigrosine, nigrosine, solvent black 27, solvent black 34, at least one of solvent black 28.5th, printing plate-making method according to claim 1, it is characterised in that the boiling point of the organic solvent in described composition for ink be 75 ° (：200 °C, it is selected from least one of ethanol, propyl alcohol, butanol, isopropanol, amylalcohol, hexanol, octanol, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, cyclohexanone, dimethylformamide, diglycol butanone, MEK, butyrolactone, valerolactone.6th, printing plate-making method according to claim 1, it is characterised in that described printing plate is that surface has the aluminium sheet of hydrophily alundum (Al2O3) film and the plate of surface carrying hydrophilic layer or oleophobic layer.7th, the galley that the printing plate-making method described in one of any in claim 11 is made.8th, a kind of composition for ink for inkjet printing, includes following components and parts by weight：(1) it is used for the monomer of photopolymerization reaction： 20-80(2) Photoepolymerizationinitiater initiater： 2-20(3) colouring agent： 0. 01-10(4) organic solvent： 10-709th, the composition for ink according to claim 8 for inkjet printing, it is characterized in that the described monomer for photopolymerization reaction is selected from acrylic ester compound such as the third protective embankment of trihydroxy methyl triacrylate, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate, polyethers trimethylolpropane trimethacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, tripropylene glycol diacrylate, propylene glycol diacrylate, 1,4 one butanediol diacrylates, polyethylene glycol（200) diacrylate, polyethylene glycol（400) diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, PDDA, EA epoxy acrylates, 1,6-hexanediyl ester, propoxylated glycerol triacrylate, phthalic acid At least one of tripropylene glycol diacrylate, ethoxylated bisphenol a diacrylate and GMA.10th, the composition for ink according to claim 8 for inkjet printing, it is characterised in that described Photoepolymerizationinitiater initiater be selected from styrax, benzoin methyl ether, benzoin dimethylether, Alpha-Methyl styrax, α-phenyl styrax, benzoin ethyl ether, benzoin isobutyl ether, benzoin isobutyl ether, benzophenone, dibenzoyl, Michler's keton, to phenylbenzophenone, halo acetophenone,.- hydroxyl-(!- methyl phenyl ketone, 2- hydroxyls-[4- (2- hydroxyl-oxethyls) phenyl]-2- methyl acetones, 2- methyl isophthalic acids-(4- methyl mercaptos phenyl)-2-morpholine-1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2 or 4- isopropyl thioxanthones, 2; at least one of 4,6-trimethylbenzoy-dipheny phosphine oxide.11, composition for ink according to claim 8 for inkjet printing, it is characterized in that described colouring agent is solvent dye or oil-soluble dyes, it is yellow that it is selected from oil-soluble, the molten everbright fast yellow CGG of alcohol, the molten everbright fast yellow CGR of alcohol, Spirit Fast Yellow GR, sun-proof fluorescein D, oil red G, Oil Violet is red, the molten everbright fast red CG of alcohol, the molten scarlet LG of alcohol, the red as fire B of the molten sun-proof of alcohol, the molten sun-proof fluorescein GG of alcohol, solvent blue B, the molten ethereal blue of oil, spirit blue, the molten sun-proof indigo plant HL of alcohol, solvent blue RS, the green HL of the molten sun-proof of alcohol, nigrosine, nigrosine, solvent black 27, solvent black 34, at least one of solvent inkjet ink 28.12nd, the composition for ink according to claim 8 for inkjet printing, it is characterized in that described solvent boiling point is 75 °C 200 °C, it is selected from least one of ethanol, propyl alcohol, butanol, isopropanol, amylalcohol, hexanol, octanol, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, cyclohexanone, dimethylformamide, diglycol butanone, MEK, butyrolactone, valerolactone.13rd, a kind of print sample, it uses high-precision ink-jet printer instantaneously to solidify by the corrected figure message printing of computer color correction software and with photocuring on printed material, and the ink that wherein ink-jet printer is used contains the composition described in one of claim 8-12.14th, a kind of black and white or photochrome, it uses high-precision ink-jet printer to be printed and be instantaneously solidificated on smooth printing paper with photocuring by the corrected digital camera picture of computer color correction software, and the ink that wherein ink-jet printer is used contains the composition described in one of claim 8-12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021537003A CN1186694C (en) | 2002-12-05 | 2002-12-05 | Printing printmaking method and printing plate thereof |
| CN02153700.3 | 2002-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1820227A true CN1820227A (en) | 2006-08-16 |
Family
ID=32661081
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021537003A Expired - Fee Related CN1186694C (en) | 2002-12-05 | 2002-12-05 | Printing printmaking method and printing plate thereof |
| CN 200380100187 Pending CN1820227A (en) | 2002-12-05 | 2003-12-05 | Printing platemaking method and printing plate thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021537003A Expired - Fee Related CN1186694C (en) | 2002-12-05 | 2002-12-05 | Printing printmaking method and printing plate thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN1186694C (en) |
| AU (1) | AU2003289608A1 (en) |
| WO (1) | WO2004059385A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006321868A (en) * | 2005-05-18 | 2006-11-30 | Fujifilm Holdings Corp | Ink composition, inkjet recording method, printed matter, manufacturing method of lithographic printing plate, and lithographic printing plate |
| CN100427556C (en) * | 2006-08-29 | 2008-10-22 | 林其武 | Printing ink for water-sticking |
| CN102395557A (en) * | 2008-12-09 | 2012-03-28 | 佛罗里达大学研究基金会公司 | Kinase inhibitor compounds |
| CN102176107B (en) * | 2011-01-06 | 2012-08-29 | 西安理工大学 | Offset print water-borne UV (ultraviolet) photo-sensitive resist jetting plate-making method |
| CN102993824A (en) * | 2011-09-14 | 2013-03-27 | 中国科学院化学研究所 | UV-curable ink used in inkjet printing direct-to-plate, and preparation method and application thereof |
| DE102013107996A1 (en) * | 2013-07-26 | 2015-02-19 | Manroland Web Systems Gmbh | Method and device for producing printing forms and printing method |
| EP3017945B1 (en) * | 2014-11-06 | 2017-10-25 | Agfa Graphics Nv | Inkjet CTP method for preparing a set of lithographic printing plates |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0844044A (en) * | 1994-03-24 | 1996-02-16 | Toray Ind Inc | Image forming method for printing plate |
| JP2001031875A (en) * | 1999-05-20 | 2001-02-06 | Mitsui Chemicals Inc | Photosensitive composition and printing plate using the same |
| CN1295307A (en) * | 1999-11-05 | 2001-05-16 | 张仲奎 | Manufacture and plate-making process of ink-jet computerized printing plate |
| US6555283B1 (en) * | 2000-06-07 | 2003-04-29 | Kodak Polychrome Graphics Llc | Imageable element and waterless printing plate |
-
2002
- 2002-12-05 CN CNB021537003A patent/CN1186694C/en not_active Expired - Fee Related
-
2003
- 2003-12-05 AU AU2003289608A patent/AU2003289608A1/en not_active Abandoned
- 2003-12-05 WO PCT/CN2003/001045 patent/WO2004059385A1/en not_active Application Discontinuation
- 2003-12-05 CN CN 200380100187 patent/CN1820227A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003289608A1 (en) | 2004-07-22 |
| CN1504326A (en) | 2004-06-16 |
| WO2004059385A1 (en) | 2004-07-15 |
| CN1186694C (en) | 2005-01-26 |
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