CN104845451A - LED photocured inkjet ink suitable for high-speed ink jetting - Google Patents
LED photocured inkjet ink suitable for high-speed ink jetting Download PDFInfo
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- CN104845451A CN104845451A CN201510273318.1A CN201510273318A CN104845451A CN 104845451 A CN104845451 A CN 104845451A CN 201510273318 A CN201510273318 A CN 201510273318A CN 104845451 A CN104845451 A CN 104845451A
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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
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/324—Inkjet printing inks characterised by colouring agents containing carbon black
- C09D11/326—Inkjet printing inks characterised by colouring agents containing carbon black characterised by the pigment dispersant
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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
- C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
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Abstract
The invention discloses and provides LED photocured inkjet ink suitable for high-speed ink jetting, which does not evaporate a solvent, can reduce energy consumption, can reduce environmental pollution and is suitable for cold light source LEDs. The inkjet ink comprises the following components in parts by weight: 1-10 parts of a nanoscale pigment, 2-5 parts of an ultraviolet light absorber, 1-10 parts of a super dispersion agent, 2-10 parts of a quick initiator, 2-20 parts of a macromolecular prepolymer, 0.1-2 parts of a wetting and leveling agent, 0.1-1 part of a defoaming agent, 0.1-10 parts of an adhesion promoter, 5-10 parts of a combined monomer and 30-70 parts of a UV active diluent. According to the formula of the ink, the viscosity of the ink can be reduced, a spray head of a printer cannot be blocked, ultraviolet lights can be absorbed, curing energy can reach 130 mj/cm<2>, the curing speed of the ink can be increased, the curing time can be controlled within 5-20 seconds, and meanwhile, the transfer rate of printing pattern is improved; the LED photocured inkjet ink has long-acting antioxidative and anti-yellowing performances, high luster sensation and marresistance.
Description
Technical field
The present invention relates to a kind of LED light solidification ink for ink-jet print being applicable to high speed ink jet.
Background technology
UV ink jet printing is one of UV technical field technology with fastest developing speed, and UV ink jet printing achieves the achievement attracted people's attention in recent years, and its output value increases 6,700,000,000 dollars in 2012 from 2008 3,900,000,000 dollars, and is expected to rise to 15,900,000,000 dollars in 2018.UV ink-jet technology establishes one's own customer group in printing and packaging market.2013, the ink in this market and coating consumption were respectively 60,000 tons and 8.2 ten thousand tons, rise appreciably although there has been, and compared with the 1 year ink consumption amount of 3,200,000 tons in whole printing packaging market, also seeming, some is insignificant.Smithers Pai Nuo company has issued the report of a " UV ink jet printing market forecast in 2018 ", and report display, UV ink jet printing will develop rapidly in the world.Its market scale will increase by 18.3% at the five-year, and will reach 15,900,000,000 dollars in 2018.Grow up rapidly from area in West Europe and North America, West Europe and North America are by the whole world of taking the lead in race in the application of UV ink-jet printing technology.2013, West Europe UV ink jet printing market scale was about 2,400,000,000 dollars, and will keep the increasing degree of 2 figure places in the five-year.
The ink that current numerial code spray drawing industry adopts can be divided into following a few class substantially: aqueous dye ink, aqueous pigment ink, solvent-borne type paint ink, oil colour ink and photocuring ink.From usage quantity, solvent-borne type paint ink accounts for the overwhelming majority, higher than the summation of other several ink.Solvent-borne type paint ink is by pigment, low-melting ink vehicle, organic solvent, additive forms, wherein organic solvent is topmost integral part, part organic solvent can damage human body and subcutaneous lipids, particularly butanone, toluene, the organic solvents such as dimethylbenzene can distribute very niff, harm can be produced to HUMAN HEALTH simultaneously, because solvent-borne type paint ink is rely on the volatilization of organic solvent to complete drying process after printing, the organic solvent of its volatilization becomes very large source of pollution, the organic volatile (VOC) that every platform spray drawing machine produces is considerably beyond the discharge amount of pollution of tens automobiles.Particularly throw in comparatively intensive region at billboard, VOC also with the oxynitride generation photochemical reaction in air, can produce ozone and smog, cause topsoil, the staff of prolonged operation spray-painting printer is because working in this environment for a long time, larger on healthy impact.And LED light solidified ink mainly utilizes LED light wave photosensitization, make black film forming and drying.The mechanism of the drying of LED light solidified ink and film forming, it is a kind of change of chemistry, different ultraviolet spectrograms is utilized to produce different energy and different prepolymers (OLIGOMER) become polymkeric substance with different monomer polymerizations, the look film of LED light solidified ink, has good mechanicalness and chemical.The composition of LED light solidified ink has similar place to solvent-borne type paint ink, and difference is the film forming of LED light solidified ink is chemical action, from monomer to polymkeric substance; And the film forming of solvent-borne type paint ink is physical action, resin has been polymer, and solvent is the polymkeric substance polymer dissolution of solid being become liquid, helps to adapt to print and is coated on Substrate, then solvent is through volatilizing or being absorbed, and makes the polymkeric substance of liquid revert back to original solid-state shape again.The advantage that LED light solidified ink has solvent-free volatilization, saves energy consumption, reduces environmental pollution, along with people and environmental protection consciousness improve constantly, eco-friendly LED light solidified ink production technique more and more receives publicity.Be suitable for high-speed inkjet printing UV ink as the patent No. Chinese patent that is CN103224731A, CN103224732A, CN103224734A, CN103224733A individually discloses four kinds of colors, but the UV ink in above-mentioned patent does not possess and uses on the ink-jet printer with cold light source LEDUV solidification equipment.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, a kind of solvent-free volatilization is provided, energy consumption can be saved, can environmental pollution be reduced and be applicable to cold light source LED be applicable to high speed ink jet LED light solidification ink for ink-jet print.
The technical solution adopted in the present invention is: described ink for ink-jet print by weight, comprises following component:
Nano-level pigment 1-10 part UV light absorber 2-5 part
Hyper dispersant 1-10 part fast initiators 2-10 part
Macromolecule prepolymer 2-20 part moistening flatting agent 0.1-2 part
Defoamer 0.1-1 part adhesion promoter 0.1-10 part
Rmc monomer 5-10 part UV reactive thinner 30-70 part.
Optimize, by weight, comprise following component:
Nano-level pigment 3-6 part UV light absorber 3-4 part
Hyper dispersant 2.5-4 part fast initiators 4-6 part
Macromolecule prepolymer 6-10 part moistening flatting agent 0.5-1 part
Defoamer 0.3-0.5 part adhesion promoter 3-6 part
Rmc monomer 6-8 part UV reactive thinner 40-60 part.
Optimize, the size-grade distribution D90 of described nano-level pigment and described UV light absorber is all less than 150nm.
Optimize, described nano-level pigment is C.I. or Pigment black 7, C.I. or pigment Blue 15: 3, C.I. or pigment Blue 15: at least one 4, in C.I. or pigment Green 7, C.I. or pigment Orange 13, C.I. or pigment red 122, C.I. or pigment red 146, C.I. or pigment violet 19, C.I. or Pigment Yellow 73 151, C.I. or Pigment Yellow 73 155, C.I. or Pigment Yellow 73 180 or nanometer titanium dioxide or gas-phase silica or gas phase calcium carbonate.
Optimize, described UV light absorber is benzophenone UV-absorber or benzotriazole UV absorbers, described benzophenone UV-absorber is preferably at least one in 2,4 dihydroxy benzophenone (UV-214), oxybenzone (UV-9), 2-hydroxyl-4-octyloxy benzophenone (UV-531); Described Benzotriazole Ultraviolet Stabilizer is preferably 2-(2 ˊ-hydroxyl-5 ˊ-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary phenyl)-5-chlorination benzotriazole, 2-(2-hydroxyl-3-tertiary butyl-5-aminomethyl phenyl)-5-chlorobenzotriazole, 2-(2 '-hydroxyl-4 '-benzoyloxy phenyl) at least one in-5 chloro-2H-benzotriazoles.
Optimize, described hyper dispersant is the hyper dispersant of polymer strip anchoring group, is preferably at least one in SOLSPERSE39000, SOLSPERSE32000, SOLSPERSE5000, SOLSPERSE22000, AFCONA-3580.
Optimize, described fast initiators is st-yrax diethyl ether, 2-hydroxyl-2 methyl isophthalic acid phenyl-acetone, 1-hydroxy cyclohexyl phenylketone, 2-hydroxyl-2 methyl isophthalic acid-to hydroxyethyl ether phenyl-acetone, benzophenone and derivative thereof, isopropyl thioxanthone, 2,4-diethyl thioxanthone, N, at least one in N-mesitylenic acid ethyl ester, N, N-mesitylenic acid-2-ethylhexyl, phenylformic acid dimethylaminoethyl.
Optimize, described macromolecule prepolymer is at least one in aliphatic polyurethane acrylic polymer, mono acrylic ester prepolymer, polyester acrylic ester prepolymer, epoxy acrylic resin multipolymer, polyurethane acrylic resin multipolymer, polyester acrylate resin multipolymer or polyester acrylate oligomers.
Optimize, described moistening flatting agent is at least one in BYK moistening flatting agent, EFKA moistening flatting agent, IRGAFLOW moistening flatting agent, described defoamer is EFKA defoamer, and described adhesion promoter is at least one in aminopropyl triethoxysilane, silane coupling agent Z-6040, silane coupling agent Z-6020, silane coupling agent Z-6030, silane coupling agent Z-6011, silane coupling agent Z-6121.
Optimize, described monomer is 2-phenoxyethyl acrylate, acrylate butyl ester, carbamate mono acrylic ester, isobornyl acrylate, isobornyl methacrylate, vinylformic acid double cyclopentenyl ester, vinylformic acid 2-ethoxyethoxy ethyl ester, 1, 4-butylene glycol diacrylate, ethoxylated neopentylglycol diacrylate, Triethylene glycol dimethacrylate, vinylformic acid 2-ethylhexyl, hexanediyl ester, phthalic acid di-alcohol diacrylate, neopentylglycol diacrylate, Triethylene glycol diacrylate, tri (propylene glycol) diacrylate, Viscoat 295, the Viscoat 295 of ethoxylation, trimethylolpropane trimethacrylate, third is oxidized at least one in Viscoat 295 and double pentaerythritol methacrylate.
Optimize, described UV reactive thinner is NVP, isobornyl acrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate ester, trishydroxymethyl three propane ester, the third oxidation three hydroxyl methyl esters, pentaerythritol triacrylate, ethoxyethoxyethyl acrylate, propylene glycol diacrylate, at least one in 1,6 hexanediol diacrylate.
The invention has the beneficial effects as follows: owing to the present invention includes nano-level pigment, UV light absorber, hyper dispersant, fast initiators, macromolecule prepolymer, moistening flatting agent, defoamer, adhesion promoter, rmc monomer, UV reactive thinner, wherein, described UV light absorber is a kind of photostabilizer, the ultraviolet part in sunlight and fluorescence light source can be absorbed, and itself does not change, the ageing resistance of ink can be increased substantially, nonflammable, do not corrode, excellent storage stability, can be compatible with multiple superpolymer, have concurrently long-acting anti-oxidant, the performance of anti-yellowing change, described hyper dispersant, it is a kind of special tensio-active agent, molecular structure contains two groups relative in solvability with polarity, one of them is shorter polar group, be called hydrophilic group, its molecular structure feature makes it be easy to align on material surface or two-phase interface, reduces interfacial tension, has good dispersion effect to dispersion system, hyper dispersant forms multi-point-anchoring at particle surface, improve the absorption fastness of ink, not easily desorb, solvent chain, than traditional dispersion agent oleophilic group regimental commander, can play effective Steric stabilization, is easy to movable, particle surface can be shifted to rapidly, play wetting provide protection, and oil-wet film can not be imported at particle surface, thus the use properties of product can not be affected, described fast initiators can carry out the material of polyreaction by trigger monomer, under the effect of heat or light, covalent linkage homolysis occurs and generate two free radicals, can initiated polymerization, described macromolecule prepolymer be a kind of molecular weight higher, by the material of monomer through preliminary polymerization, be used in monomer to be difficult to once aggregate into polymkeric substance completely, or avoid polymkeric substance that the situation in cavity and crack easily occurs in machine-shaping, it can film-forming in the short period of time, improve the transfer efficiency of intermolecular energy, improve the quality of printed matter, described moisturizing flow agent can improve the performance of keeping humidity of ink for ink-jet print and the rate of transform of nano-level pigment, can also make ink top layer flat smooth, have gloss, described defoamer can eliminate the bubble produced in ink for ink-jet print, described adhesion promoter can improve the bonding force of ink for ink-jet print and various base material, obviously improves moisture resistant performance and the resistance toheat of ink film, thus can improve the stability in storage of product and long-lasting, described UV reactive thinner can participate in photocuring reaction, because its reactive behavior is high, can improve the curing speed of ink for ink-jet print under the irradiation of light, affects chemical property and the physicals of the cured film of ink-jet, also play dissolving in addition, the effect of dilution macromolecule prepolymer, because its dilution property is better, therefore the viscosity of ink for ink-jet print can be reduced, so, LED light solidification ink for ink-jet print provided by the invention, its viscosity is low, the shower nozzle of printer can not be blocked, the ultraviolet part in sunlight and fluorescence light source can be absorbed, solidification energy can reach 130mj/c ㎡, quantity of radiant energy is except the surface cure causing ink, more can permeate and go deep in aqueous ink, and stimulate the further solidification of deep layer ink film, thus improve the curing speed of this ink for ink-jet print, can be controlled in set time in 5-20 second, because this ink for ink-jet print can film-forming in the short period of time, improve the rate of transform of printed patterns, have long-acting anti-oxidant, the performance of anti-yellowing change, this LED light solidification ink for ink-jet print is applied in pattern recorder, its pattern has very strong reflecting feel, and there is scuff resistance.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
By weight, described ink for ink-jet print comprises following component:
Nano-level pigment 1-10 part UV light absorber 2-5 part
Hyper dispersant 1-10 part fast initiators 2-10 part
Macromolecule prepolymer 2-20 part moistening flatting agent 0.1-2 part
Defoamer 0.1-1 part adhesion promoter 0.1-10 part
Rmc monomer 5-10 part UV reactive thinner 30-70 part.
Preferably, by weight, described ink for ink-jet print comprises following component:
Nano-level pigment 3-6 part UV light absorber 3-4 part
Hyper dispersant 2.5-4 part fast initiators 4-6 part
Macromolecule prepolymer 6-10 part moistening flatting agent 0.5-1 part
Defoamer 0.3-0.5 part adhesion promoter 3-6 part
Rmc monomer 6-8 part UV reactive thinner 40-60 part.
Wherein, the size-grade distribution D90 of described nano-level pigment and described UV light absorber is all less than 150nm.Described nano-level pigment is C.I. or Pigment black 7, C.I. or pigment Blue 15: 3, C.I. or pigment Blue 15: at least one 4, in C.I. or pigment Green 7, C.I. or pigment Orange 13, C.I. or pigment red 122, C.I. or pigment red 146, C.I. or pigment violet 19, C.I. or Pigment Yellow 73 151, C.I. or Pigment Yellow 73 155, C.I. or Pigment Yellow 73 180 or nanometer titanium dioxide or gas-phase silica or gas phase calcium carbonate.
Described UV light absorber is benzophenone UV-absorber or benzotriazole UV absorbers, described benzophenone UV-absorber is preferably at least one in 2,4 dihydroxy benzophenone (UV-214), oxybenzone (UV-9), 2-hydroxyl-4-octyloxy benzophenone (UV-531); Described Benzotriazole Ultraviolet Stabilizer is preferably 2-(2 ˊ-hydroxyl-5 ˊ-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary phenyl)-5-chlorination benzotriazole, 2-(2-hydroxyl-3-tertiary butyl-5-aminomethyl phenyl)-5-chlorobenzotriazole, 2-(2 '-hydroxyl-4 '-benzoyloxy phenyl) at least one in-5 chloro-2H-benzotriazoles.
Described hyper dispersant is the hyper dispersant of polymer strip anchoring group, is preferably at least one in SOLSPERSE39000, SOLSPERSE32000, SOLSPERSE5000, SOLSPERSE22000, AFCONA-3580.Wherein SOLSPERSE is a kind of polymeric dispersant being applicable to dispersed color in solvent coil coating, and AFCONA-3580 belongs to silicone based polyether-modified dimethyl siloxane.
Described fast initiators is st-yrax diethyl ether, 2-hydroxyl-2 methyl isophthalic acid phenyl-acetone, 1-hydroxy cyclohexyl phenylketone, 2-hydroxyl-2 methyl isophthalic acid-to hydroxyethyl ether phenyl-acetone, benzophenone and derivative thereof, isopropyl thioxanthone, 2,4-diethyl thioxanthone, N, at least one in N-mesitylenic acid ethyl ester, N, N-mesitylenic acid-2-ethylhexyl, phenylformic acid dimethylaminoethyl.Preferred employing IRGACURE series, RUNTECURE serial in one or more.
Described macromolecule prepolymer is at least one in aliphatic polyurethane acrylic polymer, mono acrylic ester prepolymer, polyester acrylic ester prepolymer, epoxy acrylic resin multipolymer, polyurethane acrylic resin multipolymer, polyester acrylate resin multipolymer or polyester acrylate oligomers.One or more in preferred employing resin CN2302, resin CN2303, acrylic ester prepolymer 6325-100,6361-100,6362-100.
Described moistening flatting agent is BYK moistening flatting agent, EFKA moistening flatting agent, at least one in IRGAFLOW moistening flatting agent, described BYK moistening flatting agent is preferably BYK-161, BYK-163, BYK-190, BYK-2100, one or more in BYK-333, described EFKA moistening flatting agent is preferably EFKA-3030, EFKA – E3031, EFKA-3033, EFKA-E3500, EFKA-E3288, EFKA-3035, EFKA-3034, EFKA-3777, EFKA-3239, EFKA-3600, EFKA-3299, EFKA-3236, EFKA-E3772, EFKA-E3778, EFKA-3580, EFKA-E3886, EFKA-E3500, EFKA-E3570, EFKA – E3883, one or more in EFKA-3037, described IRGAFLOW moistening flatting agent is preferably IRGAFLOW110, one or more in IRGAFLOW100, wherein, the main component of BYK is organosilicon, belongs to organosilicone surfactants, and the main component of EFKA is the polyacrylic ester of modification, and IRGAFLOW belongs to fluorine richness polyacrylate(s),
Described defoamer is EFKA defoamer, described EFKA defoamer be preferably in EFKA-2721, EFKA – 2550, EFKA-2035, EFKA-2021, EFKA-2526, EFKA – 2018, EFKA – 2022, EFKA – 2720, EFKA – 2020, EFKA – E2722, EFKA – E2038, EFKA – E2028 one or more.
Described adhesion promoter is at least one in aminopropyl triethoxysilane, silane coupling agent Z-6040, silane coupling agent Z-6020, silane coupling agent Z-6030, silane coupling agent Z-6011, silane coupling agent Z-6121.
List in described rmc monomer originally can be: be 2-phenoxyethyl acrylate, acrylate butyl ester, carbamate mono acrylic ester, isobornyl acrylate, isobornyl methacrylate, vinylformic acid double cyclopentenyl ester, vinylformic acid 2-ethoxyethoxy ethyl ester, 1, 4-butylene glycol diacrylate, ethoxylated neopentylglycol diacrylate, Triethylene glycol dimethacrylate, vinylformic acid 2-ethylhexyl, hexanediyl ester, phthalic acid di-alcohol diacrylate, neopentylglycol diacrylate, Triethylene glycol diacrylate, tri (propylene glycol) diacrylate, Viscoat 295, the Viscoat 295 of ethoxylation, trimethylolpropane trimethacrylate, third is oxidized at least one in Viscoat 295 and double pentaerythritol methacrylate.
Described UV reactive thinner is NVP, isobornyl acrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate ester, trishydroxymethyl three propane ester, the third oxidation three hydroxyl methyl esters, pentaerythritol triacrylate, ethoxyethoxyethyl acrylate, propylene glycol diacrylate, at least one in 1,6 hexanediol diacrylate.
Embodiment one:
In the present embodiment, described photo-curing ink-jet ink by weight, comprise following component: 10%C.I. Pigment black 7, 3%2, 4-dihydroxy benzophenone, 1%AFCONA-3580(dust husband Kona auxiliary agent (Jiangsu) company limited), 4%2-hydroxyl-2 methyl isophthalic acid phenyl-acetone, 6% resin CN2302 (Sartomer (Guangzhou) Chemical Co., Ltd.), 0.5%BYK-163(Bi Ke chemistry (Tongling) company limited), 0.1%EFKA-2526(BASF China), 3% silane coupling agent Z-6040(DOW CORNING (China) Investment Co., Ltd), 5% oxygen-pentanoic, 67.4% trishydroxymethyl three propane ester.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
Embodiment two:
In the present embodiment, described photo-curing ink-jet ink by weight, comprise following component: 3%C.I. pigment Blue 15: 3, 2%2-(2 ˊ-hydroxyl-5 ˊ-aminomethyl phenyl) benzotriazole, 2.5%SOLSPERSE39000(road extraordinary chemical industry (Shanghai) Co., Ltd. of rich profit), 10%N, N-mesitylenic acid ethyl ester, 20% esters of acrylic acid prepolymer 6325-100 (Changxing Chemical Industry Co Ltd), 0.1%BYK-3500(Bi Ke chemistry (Tongling) company limited), 1%EFKA-2020(BASF China), 0.1% aminopropyl triethoxysilane, the two acid anhydride of 6% benzophenone-tetracarboxylic acid, 55.3%N-vinyl pyrrolidone.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
Embodiment three:
In the present embodiment, described photo-curing ink-jet ink by weight, comprise following component: 1%C.I pigment red 122, 4%2-hydroxyl-4-methoxy benzophenone, 4%SOLSPERSE5000(road extraordinary chemical industry (Shanghai) Co., Ltd. of rich profit), 2% isopropyl thioxanthone, 2% epoxy acrylic resin multipolymer, 1%BYK-333(Bi Ke chemistry (Tongling) company limited), 0.3%EFKA-E2722(BASF China), 10% silane coupling agent Z-6011(DOW CORNING (China) Investment Co., Ltd), 8%4, 4-dihydroxyphenyl propane diphenyldiamine, 67.7% isobornyl acrylate.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
Embodiment four:
In the present embodiment, described photo-curing ink-jet ink by weight, comprise following component: 6%C.I Pigment Yellow 73 155, 5%2-(2 '-hydroxyl-3 ', 5 '-two tertiary phenyl)-5-chlorination benzotriazole, 10%SOLSPERSE22000(road extraordinary chemical industry (Shanghai) Co., Ltd. of rich profit), the bony oxide compound of 6% 2 phthalidyl, 10% polyester acrylate oligomers, 2%EFKA-3236(BASF China), 0.5%EFKA-2550(BASF China), 6% silane coupling agent Z-6030(DOW CORNING (China) Investment Co., Ltd), 10% 2 phthalic anhydride sulfone, 44.5% the third oxidation three hydroxyl methyl esters.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
Embodiment five:
In the present embodiment, described photo-curing ink-jet ink by weight, comprises following component: 6%C.I Pigment black, 1.5% nanometer titanium dioxide, 2% gas-phase silica, 3.8%2-(2 '-hydroxyl-4 '-benzene first
Acidic group phenyl) in-5 chloro-2H-benzotriazoles, 0.5%AFCONA-3580(dust husband Kona auxiliary agent (Jiangsu) company limited), 6% polyurethane acrylic resin multipolymer, 0.2%EFKA-2526(BASF China), 0.5%BYK-163(Bi Ke chemistry (Tongling) company limited), 6%Irgacure519 (BASF China), 1.5% silane coupling agent Z-6040(DOW CORNING (China) Investment Co., Ltd), 2% oxygen-pentanoic, 40% tripropylene glycol diacrylate, 30% trishydroxymethyl three propane ester.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
Embodiment six:
In the present embodiment, described photo-curing ink-jet ink by weight, comprises following component: 5%C.I. Pigment black, 2% gas-phase silica, 4%2-(2 '-hydroxyl-4 '-benzoyloxy phenyl)-5 chloro-2H-benzene
And in triazole, 4%AFCONA-3580(dust husband Kona auxiliary agent (Jiangsu) company limited), 6% aliphatic polyurethane acrylic polymer, 0.6%EFKA-3030(BASF China), 0.5%BYK-161(Bi Ke chemistry (Tongling) company limited), 3%Irgacure249 (BASF China), 3%Irgacure573 (BASF China), 2% silane coupling agent Z-6020(DOW CORNING (China) Investment Co., Ltd), 4% oxygen-pentanoic, 20% isobornyl acrylate, 45.9% propylene glycol diacrylate.
After said components is mixed in proportion, be 1.0 μm, 0.45 μm, 0.22 μm three grades of membrane filtrations respectively through filter opening footpath, can obtain.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. be applicable to a LED light solidification ink for ink-jet print for high speed ink jet, it is characterized in that: described ink for ink-jet print by weight, comprises following component:
Nano-level pigment 1-10 part UV light absorber 2-5 part
Hyper dispersant 1-10 part fast initiators 2-10 part
Macromolecule prepolymer 2-20 part moistening flatting agent 0.1-2 part
Defoamer 0.1-1 part adhesion promoter 0.1-10 part
Rmc monomer 5-10 part UV reactive thinner 30-70 part.
2. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, is characterized in that: by weight, comprises following component:
Nano-level pigment 3-6 part UV light absorber 3-4 part
Hyper dispersant 2.5-4 part fast initiators 4-6 part
Macromolecule prepolymer 6-10 part moistening flatting agent 0.5-1 part
Defoamer 0.3-0.5 part adhesion promoter 3-6 part
Rmc monomer 6-8 part UV reactive thinner 40-60 part.
3. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, is characterized in that: described nano-level pigment is C.I. or Pigment black 7, C.I. or pigment Blue 15: 3, C.I. or pigment Blue 15: at least one 4, in C.I. or pigment Green 7, C.I. or pigment Orange 13, C.I. or pigment red 122, C.I. or pigment red 146, C.I. or pigment violet 19, C.I. or Pigment Yellow 73 151, C.I. or Pigment Yellow 73 155, C.I. or Pigment Yellow 73 180 or nanometer titanium dioxide or gas-phase silica or gas phase calcium carbonate.
4. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described UV light absorber is benzophenone UV-absorber or benzotriazole UV absorbers, described benzophenone UV-absorber is preferably at least one in 2,4-dihydroxy benzophenone (UV-214), 2-hydroxyl-4-methoxy benzophenone (UV-9), 2-hydroxyl-4-octyloxy benzophenone (UV-531); Described Benzotriazole Ultraviolet Stabilizer is preferably 2-(2 ˊ-hydroxyl-5 ˊ-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary phenyl)-5-chlorination benzotriazole, 2-(2-hydroxyl-3-tertiary butyl-5-aminomethyl phenyl)-5-chlorobenzotriazole, 2-(2 '-hydroxyl-4 '-benzoyloxy phenyl) at least one in-5 chloro-2H-benzotriazoles.
5. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described hyper dispersant is the hyper dispersant of polymer strip anchoring group, be preferably at least one in SOLSPERSE39000, SOLSPERSE32000, SOLSPERSE5000, SOLSPERSE22000, AFCONA-3580.
6. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described fast initiators is st-yrax diethyl ether, 2-hydroxyl-2 methyl isophthalic acid phenyl-acetone, 1-hydroxy cyclohexyl phenylketone, 2-hydroxyl-2 methyl isophthalic acid-to hydroxyethyl ether phenyl-acetone, benzophenone and derivative thereof, isopropyl thioxanthone, 2,4-diethyl thioxanthone, N, at least one in N-mesitylenic acid ethyl ester, N, N-mesitylenic acid-2-ethylhexyl, phenylformic acid dimethylaminoethyl.
7. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, is characterized in that: described macromolecule prepolymer is at least one in aliphatic polyurethane acrylic polymer, mono acrylic ester prepolymer, polyester acrylic ester prepolymer, epoxy acrylic resin multipolymer, polyurethane acrylic resin multipolymer, polyester acrylate resin multipolymer or polyester acrylate oligomers.
8. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described moistening flatting agent is at least one in BYK moistening flatting agent, EFKA moistening flatting agent, IRGAFLOW moistening flatting agent, described defoamer is EFKA defoamer, and described adhesion promoter is at least one in aminopropyl triethoxysilane, silane coupling agent Z-6040, silane coupling agent Z-6020, silane coupling agent Z-6030, silane coupling agent Z-6011, silane coupling agent Z-6121.
9. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described rmc monomer is 2-phenoxyethyl acrylate, acrylate butyl ester, carbamate mono acrylic ester, isobornyl acrylate, isobornyl methacrylate, vinylformic acid double cyclopentenyl ester, vinylformic acid 2-ethoxyethoxy ethyl ester, 1, 4-butylene glycol diacrylate, ethoxylated neopentylglycol diacrylate, Triethylene glycol dimethacrylate, vinylformic acid 2-ethylhexyl, hexanediyl ester, phthalic acid di-alcohol diacrylate, neopentylglycol diacrylate, Triethylene glycol diacrylate, tri (propylene glycol) diacrylate, Viscoat 295, the Viscoat 295 of ethoxylation, trimethylolpropane trimethacrylate, third is oxidized at least one in Viscoat 295 and double pentaerythritol methacrylate.
10. the LED light solidification ink for ink-jet print being applicable to high speed ink jet according to claim 1, it is characterized in that: described UV reactive thinner is NVP, isobornyl acrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate ester, trishydroxymethyl three propane ester, the third oxidation three hydroxyl methyl esters, pentaerythritol triacrylate, ethoxyethoxyethyl acrylate, propylene glycol diacrylate, at least one in 1,6-hexanediyl ester.
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| CN105567013A (en) * | 2016-03-22 | 2016-05-11 | 珠海华彩打印耗材有限公司 | Flexible UV inkjet ink suitable for Ricoh printing heads |
| CN106318021A (en) * | 2016-08-23 | 2017-01-11 | 佛山阳光逸采涂料科技有限公司 | UV LED low-energy curing printing ink and preparation method thereof |
| CN106398395A (en) * | 2016-09-12 | 2017-02-15 | 济南阿波罗文化用品有限公司 | UV ink-jet ink capable of being applicable to label printing |
| CN108059879A (en) * | 2018-01-19 | 2018-05-22 | 白旭义 | A kind of LED-UV light source curable nanometer ink-jet and preparation method thereof |
| CN108951281A (en) * | 2018-05-23 | 2018-12-07 | 万博新材料科技（南通）有限公司 | A kind of cured paper film coating of UV-LED/EB |
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| CN105567013A (en) * | 2016-03-22 | 2016-05-11 | 珠海华彩打印耗材有限公司 | Flexible UV inkjet ink suitable for Ricoh printing heads |
| CN106318021A (en) * | 2016-08-23 | 2017-01-11 | 佛山阳光逸采涂料科技有限公司 | UV LED low-energy curing printing ink and preparation method thereof |
| CN106398395A (en) * | 2016-09-12 | 2017-02-15 | 济南阿波罗文化用品有限公司 | UV ink-jet ink capable of being applicable to label printing |
| CN108059879A (en) * | 2018-01-19 | 2018-05-22 | 白旭义 | A kind of LED-UV light source curable nanometer ink-jet and preparation method thereof |
| CN108951281A (en) * | 2018-05-23 | 2018-12-07 | 万博新材料科技（南通）有限公司 | A kind of cured paper film coating of UV-LED/EB |
| CN109456644A (en) * | 2018-11-07 | 2019-03-12 | 成都普瑞斯特新材料有限公司 | A kind of ultraviolet spraying ink |
| CN109825105A (en) * | 2019-03-27 | 2019-05-31 | 山东宇虹新颜料股份有限公司 | The method that reverse phase miniemulsion method prepares nano-level pigment red 146 |
| CN111019438A (en) * | 2019-12-25 | 2020-04-17 | 深圳市墨库图文技术有限公司 | Photocuring inkjet ink and preparation method thereof |
| CN111087853A (en) * | 2019-12-25 | 2020-05-01 | 深圳市墨库图文技术有限公司 | Photocuring inkjet ink and preparation method thereof |
| CN111004603A (en) * | 2019-12-30 | 2020-04-14 | 广州亦盛环保科技有限公司 | UV transfer printing adhesive and preparation method and application thereof |
| CN111004603B (en) * | 2019-12-30 | 2021-10-15 | 广州亦盛环保科技有限公司 | UV transfer printing adhesive and preparation method and application thereof |
| GB2606449A (en) * | 2021-03-19 | 2022-11-09 | Fujifilm Speciality Ink Systems Ltd | Printing ink |
| GB2606449B (en) * | 2021-03-19 | 2024-02-07 | Fujifilm Speciality Ink Systems Ltd | Printing ink |
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