CN103042834B - Low viscosity water-based UV (Ultraviolet) pigment ink and printing method thereof - Google Patents
Low viscosity water-based UV (Ultraviolet) pigment ink and printing method thereof Download PDFInfo
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Abstract
The invention relates to low viscosity water-based UV (Ultraviolet) pigment ink and a printing method thereof. The printing method comprises the following steps that low viscosity water-based UV pigment ink is applied to four passages of an ink-jet printer with 6 to 8 passages; four colors of low viscosity UV colored ink are filled in four passages; UV adhesive ink is filled into the rest of passages; an ink cartridge completes printing of the four colors of ink and the adhesive ink in one step under the action of a computer command, wherein the passages for the four colors of ink execute printing according to four colors of files set by a computer and the passages for the adhesive ink execute printing according to a single-color file formed by combining the four colors of files; the colored ink and the adhesive ink are overlaid on the surface of a print media and the adhesive ink in 2 to 4 passages simultaneously participates in overlaying according to the manner; and then water is removed and exposure is carried out to form a finished product. The ink and the printing method are implemented by properly reducing viscosity of the printing ink and combining variation of the printing method on the premise of ensuring that performance indexes of the ink, such as viscosity performance, odor, toxicity and the like, are not influenced, and have the advantages of higher printing resolution, stronger universality, lower cost and wider application range.
Description
Technical field
The present invention relates to a kind of marking ink and Method of printing thereof, particularly a kind of low viscosity aqueous UV paint ink and Method of printing thereof.
Technical background
Ink-jet printer is as the outlet terminal equipment of computer, and the application in general office, advertisement, digital photograph, retail shop's label, packages printing, textile printing etc. is very general.Divide by inkjet printing principle, current ink-jet printer mainly can be divided into hot bubble type and piezoelectric type two kinds.Piezoelectric type shower nozzle is divided into again drop-on-demand and continous inkjet type, and particularly due to drop-on-demand piezoelectric type shower nozzle, it allows that the indexs such as ink solids, viscosity, conductance are wider, and ink configuration can be more flexible, and thus application is more extensive.
Its principle is shown in single channel piezoelectric ink jet schematic diagram 1 as required, single only as required piezoelectric type shower nozzle have the structure comprising single ink channel 1, also have comprise multiple ink channel 1 structure.Usual each passage 1 uses a kind of ink 2 of color, and under the control of signal voltage, piezoelectric ceramics 4 shrinks extruding, and drops out from nozzles 3 place is sprayed, and each expanding channels has the nozzle 3 of One's name is legion.As four look ink-jet printers, in shower nozzle, just there are corresponding C (green grass or young crops), M (magenta), Y (Huang), K (black) four Color Channels; It can be the passage 1 comprising whole four colors in single shower nozzle, also can be the passage 1 that single shower nozzle only includes a color, or single shower nozzle internal channel number changes between four to one, is then combined in the nozzle boss of same machine, be combined into C, M, Y, K tetra-chrominance channel; Six look printers, just have the passage 1 of six colors respectively; 8 look printers, 9 look printers, the rest may be inferred for 12 look printers.
Conventional UV (ultraviolet) inkjet printing uses the various industrial nozzles such as Xaar, Konica, Seiko, Spectra, and it is applicable to high viscosity, solvent-free UV ink, ink viscosity in 8-15mPa.S or higher scope, solvent-free volatilization, environmental friendliness; And with the printing quality of its brilliance, printability is extremely praised highly widely.But industrial nozzle cost is high, precision low (the highest 1440dpi), and the reactive diluent that must use in formula, generally have contact toxicity.At present, only as high-end applications.
Namely be that 8 chrominance channels keep former four chrominance channels of C, M, Y, K with the present invention's immediate present day ink-jet print machine Method of printing, remaining passage fills chalk, utilize computer that instruction is set, the remaining pass print chalk of first instruction once, it is cumulative printing that this chalk prints, as background color, now C, M, Y, K passage does not work, after printing completes, printer again carriage return, to starting point, recycles computer instruction, chalk passage does not work, C, M, Y, K tetra-chrominance channel work, nonferrous layer covers on chalk, completes printing.For the printing of high colour medium.This Method of printing needs two or more times printing owing to there is finished product, operate at every turn, all there is start position and prints the error of stroke.As the color printing chromatography of offset printing industry, offset printing overprint error need≤0.1mm, offset printing industry reaches above-mentioned requirements with high-precision equipment; Due to common ink-jet printer machine driving precision caused by, it is very difficult that above-mentioned Method of printing will reach this requirement, and this problem when printing large format is more outstanding, and current only littlely on≤A2 breadth type have application.And be difficult to reach high-quality requirement.
Existing UV ink-jet ink representative formula is:
Aliphatic PUA " CN964 " (oligomer) 20 819 (light triggers) 2.5
TE part DA (reactive diluent) 42 organic pigment 9.0
DPHA (reactive diluent) 10 Efka4046 (dispersant) 3.0
IBOA (reactive diluent) 14
Aliphatic PUA " CN964 " SARTORMER Products (aliphatic urethane acrylate, trade mark CN964)
TE part DA triethylene glycol diacrylate
DPHA amylalcohol tetrol six acrylate of two season
IBOA isobornyl acrylate
819 pairs of (2,4,6 trimethylbenzoyls) phenyl phosphine oxides
Efka4046 Ciba product (chemical composition is modified polyurethane, trade mark EFKA-4046)
For obtaining higher performance indications, existing UV ink-jet ink, usually use color type pigment.The set on the print medium of its pigment, contained by main dependence ink, binder realizes.For reaching acceptable color fastness, the used in amounts of binder will meet or exceed 15-20%.If add this component in ink-jet ink, the range of viscosities that conventional injection head is allowed usually can be exceeded.
Ink viscosity, is different from the Con trolling index of the ink-jet inks such as surface tension, pH value, electrical conductivity, even if when ensureing purity, after ink composition ratio-dependent, adjust this index comparatively difficult with additive or process for refining.UV ink is all higher as the oligomer viscosities of adhesive agent, binder now, usually to increase the ratio of low viscous reactive diluent in formula to reduce ink overall viscosity and to improve other performance indications, but this often causes cement properties, smell, toxicity etc. contradiction again.
As in the representative formula in above-mentioned citing,
Component viscosity (25 DEG C)/mPa.S component viscosity (25 DEG C)/mPa.S
Aliphatic PUA (CN964) 9000 DPHA (polyfunctional group) 5000-8000
TE part DA (difunctional) 15 IBOA (simple function group) 9
Reactive diluent functional group is fewer, and it is stronger that dilution reduces viscosity performance, and as IBOA, but smell, toxicity are larger, and filming performance is also lower; Functional group is more, as TE part DA, DPHA, then just in time contrary.This just current UV ink viscosity reach 8-15mPa.S or higher, by the main cause of high viscosity shower nozzle.Develop more low viscosity, more high performance reactive diluent and research and develop more high viscosity shower nozzle, become the important directions of UV ink-jet main flow.
Summary of the invention
The object that the present invention carries is higher for a kind of resolution ratio, that versatility is stronger, cost is lower low viscosity aqueous UV paint ink and Method of printing thereof, described ink and Method of printing thereof are by guaranteeing under the impregnable prerequisites of performance indications such as ink cement properties, smell, toxicity, appropriateness reduces the viscosity of marking ink, realizes in conjunction with the change printing this kind of marking ink method.
The feature of the Method of printing of described low viscosity aqueous UV paint ink is: be applied on the ink-jet printer of port number 6 ~ 8, C, M, Y, K tetra-look low viscosity UV colored ink is filled wherein in 4 passages, UV binder ink is filled at remaining passage, printing head in computer instruction once property complete above-mentioned four looks and binder ink printed, wherein fill C, M, Y, K tetra-the four look files that arrange by computer of chromatic ink passage perform printing, the monochrome document that adhesive ink is merged into by above-mentioned four looks performs printing; Colored ink and adhesive ink superposed on one another at surface of print media, and the adhesive ink of 2 ~ 4 passages participate in the manner described above simultaneously superposition, to be increased in the binder content of surface of print media; Then remove moisture, exposure, make finished product.
Described all UV ink viscosities are 3 ~ 6mPa.S.Described C, M, Y, K tetra-look low viscosity UV colored ink be aqueous pigment type ink.Described UV ink uses piezo jets inkjet printing.
The described marking ink for aforementioned low viscosity aqueous UV paint ink Method of printing, is divided into ink I, ink II, ink III, ink IV, ink V five groups, it is characterized in that:
100 parts of ink I contain following weight portion material:
The blue mill base of aqueous pigment 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride,
Its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is that 95 ~ 99.99% to make pH value be 6 ~ 8 surpluses be water,
The concentration of above material is all weight percent concentration;
100 parts of ink II contain following weight portion material:
The pinkish red mill base of aqueous pigment 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride,
Its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is that 95 ~ 99.99% to make pH value be 6 ~ 8 surpluses be water,
The concentration of above material is all weight percent concentration;
100 parts of ink III contain following weight portion material
Aqueous pigment yellow pulp 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride,
Its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is that 95 ~ 99.99% to make pH value be 6 ~ 8 surpluses be water,
The concentration of above material is all weight percent concentration
100 parts of ink IV contain following weight portion material:
Aqueous pigment black slurry 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride,
Its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is that 95 ~ 99.99% to make pH value be 6 ~ 8 surpluses be water,
The concentration of above material is all weight percent concentration;
100 parts of ink V contain following weight portion material:
Polyurethane acrylic ester water dispersion 25 ~ 45% 20 ~ 60 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.5 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.2 ~ 1.0 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride,
Its content is 95 ~ 99.9% 0.2 ~ 1.0 part
PH value regulator triethanolamine, its concentration is that 95 ~ 99.99% to make pH value be 6 ~ 8 surpluses be water,
The concentration of above material is all weight percent concentration.
The present invention refers to and adopts aqueous pigment ink system, in the ink-jet printer having 6 ~ 8 passages, retain C (green grass or young crops), M (magenta), Y (Huang), K (black) four chrominance channel, filling bag is containing pigment, binder, other additives, and viscosity controls the water-based low viscosity UV pigmented ink at 3 ~ 6mPa.S; Rest channels is filled and is comprised binder, other additives, and viscosity also controls the low viscosity UV binder ink at 3 ~ 6mPa.S; By printing function software, at surface of print media, simultaneously (indication simultaneously herein with the coloured aqueous low viscosity UV ink of C, M, Y, K passage to allow low viscosity UV binder ink, refer to disposable from origin-to-destination of printer, but not refer to that two passages are in the same dot positions same time) superposition, increase pigment binder at surface of print media content, to reach, to strengthen the color fixation fastness at surface of print media; The four look files that the instruction of C, M, Y, K pass print is arranged by computer perform, and the monochrome document of the four look file overall transformation that binder ink channel is arranged by computer performs.
Adopt this binder to supplement the method to set up of printing, the original principal element-binder content affecting viscosity of UV ink is divided and reduces in other formulas, reduce ink viscosity, in turn ensure that the content of binder on print media.Use low viscosity shower nozzle (3 ~ 6mPa.S) becomes possibility.There is the advantage that print resolution is higher, versatility is stronger, cost is lower, the scope of application is wider.
In the ink-jet printer of 8 passages, also two C, M, Y, K fill ink can be adopted, the passage that computer instruction is set to same color between two carries out superposition printing, the mill base of former use single channel, binder solid content are shared in twin-channel ink, to realize the concentration reducing binder in ink, low viscous object is fallen.
Present invention, avoiding by first printing nonferrous layer, returning starting point, then print adhesive layer, otherwise or this order, and 8 the inkjet printing of passage carry out caused overprint error at twice or repeatedly, reduce and print stroke required precision, ensure that the quality of printout.
Accompanying drawing explanation
Accompanying drawing 1 is single channel piezoelectric ink jet schematic diagram as required.
Detailed description of the invention
The present invention is in enforcement ink jet printing process, for nonabsorbable print media, need by modes such as heating or local ventilations, keep print media by the temperature at 30 ~ 50 DEG C, black position, to remove firm spray printing to the portion of water in the UV ink on print media and a small amount of organic solvent, reduce its mobility, avoid ink dot to spread.
The present invention in enforcement ink jet printing process, UV exposure must surface of print media layer of ink moisture go dry after carry out, UV exposure structure can link with jet nozzle, also can split.
The present invention adopts to split and fills water-based system ink medium, both reduced binder content necessary in original single formula cause the too high viscosity of ink, overcome again the drawback that original UV ink must add toxicity that reactive diluent brings, smell, be applicable to application surface wider, the ink-jet type that uses 3 ~ 6mPa.S viscosity inks, versatility is stronger.Although add removing surface of print media layer of ink solvent (moisture) this procedure, rationally arrange, also can realize ink-jet, oven dry, exposure linked.Therefore work efficiency must not be reduced.
The present invention makes UV ink-jet be able to apply on low viscosity shower nozzle, and makes existing UV spray printing full accuracy bring up to 2880dpi by 1440dpi; Significantly reduce equipment application threshold, improve UV printing precision.
The present invention makes in the single formula of UV, be easy to affect stability composition can realize physical areas every, add the range of choice of UV ink composition, make formula have more flexibility.
Embodiment 1
Select Epson 6 look, use the piezoelectric inkjet printer of 3 ~ 6mPa.S viscosity inks
100 parts of ink I, ink II, ink III, ink IV, ink V contain following weight portion material:
Water-based UV oligomer dispersion 45% most preferably uses Bayer company
uV 2689
Propane diols, its concentration is 99%
Ethanol, its concentration is for being 99%
OP-10, the trade name of its concentration to be 97% be Octylphenol polyoxyethylene ether
Urea, its content is 99%
2959, the trade name of its content to be 99% be 2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1
QTX, its content is 99% is 2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl
The muriatic trade name of-1-propylamine
Triethanolamine, concentration is 99%, uses as PH conditioning agent, regulates pH value to 6-8
The concentration of above material is all weight percent concentration.
Ink I (orchid), ink II (red), ink III (Huang), ink IV (black) are filled former C, M, Y, K passage of printer respectively, ink V is filled printer former LC, LM; By printing function software set, by C, M, Y, K in 6 looks (passage 1) tetra-look substitute the ICC file performing original C, M, Y, K, LC, LM, LC, LM, two passages carry out cumulative covering ink-jet with the same spray printing position of any passage of C, M, Y, K simultaneously, are equivalent to layer of ink superposition.Like this, binder content in increase by four chromatic ink is just equivalent to.Because the inkjet channel of cumulative layer exports order indefinite, be also convenient to the setting of functional software to above-mentioned functions.
Embodiment 2
Select Epson 8 look, use the ink-jet printer of 3 ~ 6mPa.S viscosity inks
100 parts of ink I, ink II, ink III, ink IV, ink V contain following weight portion material:
Water-based UV oligomer dispersion 45% most preferably uses Bayer company
uV 2689
Propane diols, its concentration is 99%
Ethanol, its concentration is for being 99%
OP-10, the trade name of its concentration to be 97% be Octylphenol polyoxyethylene ether
Urea, its content is 99%
2959, the trade name of its content to be 99% be 2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1
ITX, the trade name of its content to be 99% be isopropyl thioxanthone anthracene
Isobutyl acetate, its concentration is 99%
Isobutanol, its concentration is 99%
907, the trade name of its content to be 99% be 2-methyl 1-(4-first mercaptophenyl)-2-morpholine acetone-1
Triethanolamine, concentration is 99%, uses as PH conditioning agent, regulates pH value to 6-8
The concentration of above material is all weight percent concentration.
Ink I (orchid), ink II (red), ink III (Huang), ink IV (black) are filled former C, M, Y, K passage of printer respectively, ink V is filled former LC, LM, LK passage of printer, ink VI is filled the former LLK passage of printer.Under fixing VI ink only takies the prerequisite of a passage, when filling ink, ink V, ink VI at each interchannel transposition of LC, LM, LK, LLK, can not be fixed on the position in these four passages.
By printing function software set, by C, M, Y, K in 8 looks (passage 1) tetra-look substitute the ICC file performing original C, M, Y, K, LC, LM, LK, LLK, LC, LM, LK, LLK four-way carries out cumulative covering ink-jet with the same spray printing position of any passage of C, M, Y, K simultaneously, is equivalent to layer of ink superposition.Like this, binder content in increase by four chromatic ink is just equivalent to.Because the inkjet channel of cumulative layer exports order indefinite, be also convenient to the setting of functional software to above-mentioned functions.
Increase the setting of ink VIII, widen the application at whole ink-jet photosensitive system of the photo-sensitive initiators that is insoluble in water.By meeting at surface of print media, trigger the polymerization of whole photosensitive system, cross-linking reaction, both solved the contradiction of dissolution system, overcome again oligomer and light trigger and to meet the problems of stability in storage easily produced.This is a large characteristic of this method.
Claims (4)
1. the Method of printing of a low viscosity aqueous UV paint ink, it is characterized in that: be applied on the ink-jet printer of port number 6 ~ 8, fill C, M, Y, K tetra-look low viscosity UV colored ink wherein in 4 passages, the viscosity of this low viscosity UV colored ink is 3 ~ 6mPa.S; UV binder ink is filled at remaining passage, printing head in computer instruction once property complete above-mentioned four looks and binder ink printed, wherein fill C, M, Y, K tetra-the four look files that arrange by computer of chromatic ink passage perform printing, the monochrome document that adhesive ink is merged into by above-mentioned four looks performs printing; Colored ink and adhesive ink superposed on one another at surface of print media, and the adhesive ink of 2 ~ 4 passages participate in the manner described above simultaneously superposition, to be increased in the binder content of surface of print media; Then remove moisture, exposure, make finished product.
2. the Method of printing of low viscosity aqueous UV paint ink according to claim 1, is characterized in that: described C, M, Y, K tetra-look low viscosity UV colored ink be aqueous pigment type ink.
3. the Method of printing of low viscosity aqueous UV paint ink according to claim 1, is characterized in that: described C, M, Y, K tetra-look low viscosity UV colored ink and UV binder ink use piezo jets inkjet printing.
4., for a marking ink for UV paint ink Method of printing low viscosity aqueous described in the arbitrary claim of aforementioned claims 1 to 3, be divided into ink I, ink II, ink III, ink IV, ink V five groups, it is characterized in that:
100 parts of ink I contain following weight portion material:
The blue mill base of aqueous pigment 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is 95 ~ 99.99% make pH value be 6 ~ 8
Surplus is water,
The concentration of above material is all weight percent concentration;
100 parts of ink II contain following weight portion material:
The pinkish red mill base of aqueous pigment 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is 95 ~ 99.99% make pH value be 6 ~ 8
Surplus is water,
The concentration of above material is all weight percent concentration;
100 parts of ink III contain following weight portion material:
Aqueous pigment yellow pulp 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is 95 ~ 99.99% make pH value be 6 ~ 8
Surplus is water,
The concentration of above material is all weight percent concentration;
100 parts of ink IV contain following weight portion material:
Aqueous pigment black slurry 20% 2.5 parts
Polyurethane acrylic ester water dispersion 25 ~ 45% 15 ~ 30 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.45 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride, its content is 95 ~ 99.9% 0.1 ~ 0.6 part
PH value regulator triethanolamine, its concentration is 95 ~ 99.99% make pH value be 6 ~ 8
Surplus is water,
The concentration of above material is all weight percent concentration;
100 parts of ink V contain following weight portion material:
Polyurethane acrylic ester water dispersion 25 ~ 45% 20 ~ 60 part
Propane diols, its concentration is 95 ~ 99.99% 0.4 parts
Ethanol, its concentration is 95 ~ 99.99% 1.2 parts
Octylphenol polyoxyethylene ether concentration 95 ~ 99.9% 0.5 part
Urea, its content is 95 ~ 99.9% 0.2 parts
2-hydroxy-2-methyl-to ethoxy ether phenylacetone-1, its content is 95 ~ 99.9% 0.2 ~ 1.0 part
2-hydroxyl-3-(2 '-thioxanthone oxygen base)-N, N, N-trimethyl-1-propylamine chloride, its content is 95 ~ 99.9% 0.2 ~ 1.0 part
PH value regulator triethanolamine, its concentration is 95 ~ 99.99% make pH value be 6 ~ 8
Surplus is water,
The concentration of above material is all weight percent concentration.
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| CN109693462B (en) * | 2018-09-17 | 2021-07-30 | 金华市创丰源科技有限公司 | Digital efficiency-increasing method for surface of printed matter |
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| KR20090103112A (en) * | 2008-03-27 | 2009-10-01 | 삼성전자주식회사 | Ink set, ink cartridge including the same, and inkjet recording apparatus employing the same |
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| CN1653141A (en) * | 2002-03-05 | 2005-08-10 | 阿格法－格瓦特股份有限公司 | Ink-jet printing process and ink-jet inks used therein |
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