CN105295518A - UV-LED curing gravure ink and preparation method thereof - Google Patents
UV-LED curing gravure ink and preparation method thereof Download PDFInfo
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- CN105295518A CN105295518A CN201510723919.8A CN201510723919A CN105295518A CN 105295518 A CN105295518 A CN 105295518A CN 201510723919 A CN201510723919 A CN 201510723919A CN 105295518 A CN105295518 A CN 105295518A
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Abstract
The invention discloses UV-LED curing gravure ink which is prepared from the following raw materials in parts by weight: 40-65 parts of a prepolymer, 1-8 parts of a photoinitiator, 8-18 parts of pigment, 5-15 parts of a diluent, 0.5-3 parts of an additive and 8-30 parts of packing. The preparation method comprises the following steps: pre-dispersing 90% by weight of the prepolymer, the pigment and the packing of the components; grinding the components by using a horizontal sand mill till the fineness is less than or equal to 10mu m; stirring the components which are qualified after grinding at a uniform speed, adding the rest 10% by weight of the prepolymer, the photoinitiator, the additive and 75% by weight of the diluent, and uniformly mixing; finally adjusting the viscosity of the ink by using the rest 25% by weight of the diluent, wherein the photoinitiator 4-(octahydro pyrimidine[1,2-a] azepine-1-ylmethyl) phenyl benzophenone is prepared through organic synthesis. The UV-LED curing gravure ink disclosed by the invention is applicable to UV-LED light source curing, 80% of energy consumption can be saved when being compared with that of conventional UV curing, and the problem of mercury pollution of UV printing can be solved.
Description
Technical field
The present invention relates to the technical field of printing ink, refer in particular to a kind of UV-LED curing intaglio printing ink and preparation method thereof.
Background technology
Tradition UV printing refers to the Photoepolymerizationinitiater initiater in UV ink, under the irradiation of UV light source, after absorbing the UV-light of different wave length and energy, reaches excited state, forms free radical or ion.Again by intermolecular energy trasfer, prepolymer, monomer and polymkeric substance is made to become excited state, the charge-transfer complex of generation.Between complicated ions, continuous crosslinking polymerization, finally makes ink solidification film forming and is adsorbed on the process in printing.
UV-LED(Light-EmittingDiode) light source be a kind of can the narrow spectral half-width of emtting electrode, and can be the semiconductor electronic component of luminous energy by electric energy conversion.Utilize photoelectricity transformation principle, grown PN junction by injection on the semiconductor substrate, impurity and obtained, its electrothermal effect of luminescence mechanism edge, electronics and positive charge collide combination and change into luminous energy in moving process.Its radiation crest is single, energy height concentrate, low calorie, radiation evenly.Conventional UV light source is high voltage mercury lamp, has that work-ing life is short, current consumption large, a defect such as printable fabric temperature distortion and heavy metal contamination.UV-LED solidifies more energy-conserving and environment-protective, and long service life, radiations heat energy are low, and more traditional UV prints the power consumption that the mercury lamp used can reduce 70%-80%.
Solidification rate is one of key property of UV-LED ink, determines print speed.Because UV-LED radiation of light source crest is single, energy accumulating is in extremely narrow spectrum segment, and the required photosensitizers of solidification needs tool specificity.At present, the light trigger that on market, UV-LED ink adopts is mostly the light trigger ITX (isopropyl thioxanthone anthracene) of traditional UV ink, massfraction be 8% and wavelength 385nm time, curing efficiency is the highest, it is easily blue or green that double bond turnover ratio can reach about 83%(, Wei Xianfu, Huang Beiqing, the research of Wang Qi .UV-LED ink light trigger and light source. Beijing Printing Institute's journal, 2013.12).Some UV-LED ink adopts the combination of multiple traditional photoinitiator, but actual printing effect is unsatisfactory.In uv curing ink, double bond turnover ratio can not meet the requirement of quick print lower than 85%, easily occur the dry problem such as slow, cause it cannot be applied to high speed printing at present.Therefore, improve solidification rate and become current UV-LED ink problem demanding prompt solution.
At present there are CN103613989A, CN102863848A, CN102732094A, CN103045007A for patent disclosed in UV-LED ink, disclose the curing speed of UV-LED ink, curing efficiency, sticking power etc.It all only makes improvement to weathering resistance, solvent resistance, scratch resistance, and light trigger just adopts one or more traditional UV to solidify light trigger, and actual curing speed is not improved.
Summary of the invention
The object of the invention is to solve the slow problem of existing UV-LED curing inks rate of drying, a kind of UV-LED curing intaglio printing ink is provided, this ink adopts UV-LED light source curing, has the features such as set speed is fast, sticking power good, printability is good, is applicable to intaglio printing and production requirement thereof.
For achieving the above object, the present invention adopts following technical scheme:
A kind of UV-LED curing intaglio printing ink, described UV-LED curing intaglio printing ink is prepared from by the raw material of following weight part:
Prepolymer 40 ~ 65 parts,
Light trigger 1 ~ 8 part,
Pigment 8 ~ 18 parts,
Thinner 5 ~ 15 parts,
Auxiliary agent 0.5 ~ 3 part,
Filler 8 ~ 30 parts.
Described prepolymer comprises alkaline soluble acrylic resin, modified epoxy acrylate resin a kind of or both mixtures.
Described light trigger preferred 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) structure of phenyl benzophenone is as follows:
Described 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone preferably by comprise following steps method preparation: using 4-methyl benzophenone (MBP) as raw material, using bromo-succinimide (NBS) as bromine donor, using benzoyl peroxide (BPO) as initiator, temperature of reaction is 120 DEG C ~ 130 DEG C, by free radical bromo-reaction, through separating-purifying, obtain 4-brooethyl benzophenone (Br-MBP); With 1,8-diazabicyclo [5.4.0] 11 carbon-7-alkene (DBU) for raw material, in tetrahydrofuran solution, add Lithium Aluminium Hydride, blending and stirring, be reflux 2 hours in 90 DEG C ~ 100 DEG C in temperature, through separating-purifying, obtain diazabicyclo undecane (RDBU); 4-brooethyl benzophenone (Br-MBP) and diazabicyclo undecane (RDBU) is added in toluene solution, reflux 4 hours at 90 DEG C ~ 100 DEG C, through separating-purifying, obtain 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone.
Described pigment comprises one or more mixture of phthalocyanine pigment, iron orchid, diarylide yellow, organic yellow, lithol rubine, permanent bordeaux, and the blending ratio of various pigment is determined according to the needs of toning.
Described thinner comprises three vinylformic acid propane front three alcohol esters, tripropylene glycol diacrylate a kind of or both mixtures.
Described auxiliary agent comprises one or more mixture of stopper, flow agent, wax.
The preferred ST-2 stopper of described stopper, ST-2 stopper comprises 4% 3 (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt and 96% oxyethyl group list oil triacrylate.
Described flow agent preferred, polyethers modified organopolysiloxane.
Described wax preferably polyethylene wax micro mist.
Described filler comprises nano-calcium carbonate, silicon-dioxide a kind of or both mixtures.
And a kind of UV-LED curing intaglio printing ink, is characterized in that, the preparation method of this ink carries out as follows:
(1) by 90% weight of prepolymer in component, pigment, filler mixing, use homogenizer, at the uniform velocity stir 1 ~ 2 hour;
(2) use horizontal sand mill the pre-dispersed component obtained fully to be ground, check fineness according to GB/T13217.3-2008, determine sand milling number of times, until fineness≤10 μm according to the fineness of ink after grinding;
(3) add 75% weight of 10% weight of residue prepolymer, light trigger, auxiliary agent, thinner in component up to standard after grinding, use homogenizer, at the uniform velocity stir 1 ~ 2 hour;
(4) in whipping process, use 25% weight of thinner to adjust the viscosity of ink, check viscosity according to GB/T13217.4-2008, determine the addition of thinner according to the viscosity size of ink, make its viscosity reach 30 ± 5s.
Beneficial effect of the present invention is as follows:
1. energy-conserving and environment-protective.The present invention is applicable to UV-LED illumination system, within 80%, 1 hour, can save 30kWh than traditional UV illumination system saving energy.Compare and use conventional high-tension mercury lamp light source, solve the mercury pollution problem of UV printing, environmental-protecting performance is given prominence to;
2. set speed is fast.Owing to using homemade 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone light trigger, printing ink film instantaneous solidification in 3s, double bond turnover ratio reaches more than 87%, can meet the requirement of high speed printing;
3. printability is good.There will not be the phenomenon such as dry plate, dry roller, thickening gel, ink inking and transmission stable performance, reach the target of the quick print of intaglio printing.
Accompanying drawing explanation
Fig. 1 is light trigger 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl of the present invention) phenyl benzophenone composite diagram.
Embodiment
Below in conjunction with each specific embodiment and each Figure of description, the invention will be further described.
Specific embodiment 1
Blue UV-LED curing intaglio printing ink is prepared from by the raw material of following weight part:
Prepolymer 55 parts,
Light trigger 3 parts,
Pigment 9 parts,
Thinner 11 parts,
Auxiliary agent 2 parts,
Filler 20 parts.
Wherein, prepolymer comprises the alkaline soluble acrylic resin of 40 parts of weight and the modified epoxy acrylate resin of 15 parts of weight; Light trigger comprises 3 parts of weight 4-(octahydro Kui Linpyrimido quinolines [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, pigment comprises 3 parts of weight BGS phthalocyanine blues and 6 parts of weight iron orchids, thinner comprises 7 parts of weight three vinylformic acid propane front three alcohol esters and 4 parts of weight tripropylene glycol diacrylates, auxiliary agent comprises 1 part of weight polyethylenes micro mist wax, 0.6 part of weight ST-2 stopper and 0.4 part of weight polyether modified organopolysiloxane flow agent, and filler comprises 20 parts of weight silicon-dioxide.
Above-mentioned light trigger 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) preparation method of phenyl benzophenone comprises following steps:
(1) 1mol4-methyl benzophenone, 1mol bromo-succinimide, 1mol benzoyl peroxide fully mixed and shake up, reflux 2h at 120 DEG C, by free radical bromo-reaction, through separating-purifying, obtain 4-brooethyl benzophenone, yield is 67%;
(2) in 500mL tetrahydrofuran (THF), add 1mol1,8-diazabicyclo [5.4.0] 11 carbon-7-alkene and 0.5mol tetrahydrochysene lithium aluminium, reflux 1h at 90 DEG C, through separating-purifying, obtain diazabicyclo undecane (RDBU), yield is 89%;
(3) in 500mL toluene solution, above-mentioned obtained 4-brooethyl benzophenone 0.5mol, diazabicyclo undecane (RDBU) 0.5mol is added, reflux 4h at 90 DEG C, through separating-purifying, finally obtain 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, yield is 41%, 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone structural formula is as follows:
The preparation method of above-mentioned UV-LED curing intaglio printing ink carries out as follows:
(1) by 90% weight of prepolymer in component, pigment, filler mixing, use homogenizer, at the uniform velocity stir 1 hour;
(2) use horizontal sand mill the pre-dispersed component obtained fully to be ground, check fineness according to GB/T13217.3-2008, determine sand milling number of times, until fineness≤10 μm according to the fineness of ink after grinding;
(3) add 75% weight of 10% weight of residue prepolymer, light trigger, auxiliary agent, thinner in component up to standard after grinding, use homogenizer, at the uniform velocity stir 1.5 hours;
(4) in whipping process, use 25% weight of thinner to adjust the viscosity of ink, check viscosity according to GB/T13217.4-2008, determine the addition of thinner according to the viscosity size of ink, make its viscosity reach 30 ± 5s.
The performance of the ink obtained by above-mentioned steps carries out test fineness, tinting strength, attachment fastness, viscosity according to national standard test, and use testing method test curing speed, the double bond turnover ratio made by oneself, test result is as shown in table 1.
The testing method test curing speed that described use is made by oneself, is characterized in that: employing peak wavelength is the UV-LED area source of 365nm, and power density is 4000mw/cm
2, irradiation distance is 15.5cm; Whether use 0.1cc (cubic centimetre) ink amount to carry out color development at 2 points of rollers, obtained test sample, being 64m/min by UV-LED area source speed, is 3s by the time of UV-LED area source, use the test of pencil hardness instrument to solidify completely.
The testing method test double bond conversion rate that described use is made by oneself, is characterized in that: adopt interval infrared spectroscopy, test the sample testing curing speed.
Table 1 blue UV-LED curing intaglio printing ink performance test table
。
Specific embodiment 2
Yellow UV-LED curing intaglio printing ink is prepared from by the raw material of following weight part:
Prepolymer 45 parts,
Light trigger 2.5 parts,
Pigment 16 parts,
Thinner 10 parts,
Auxiliary agent 1.5 parts,
Filler 25 parts.
Wherein, prepolymer comprises the alkaline soluble acrylic resin of 30 parts of weight and the modified epoxy acrylate resin of 15 parts of weight; Light trigger comprises 2.5 parts of weight 4-(octahydro Kui Linpyrimido quinolines [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, pigment comprises 10 parts of weight diarylide yellows 1138 and 6 parts of weight 10G organic yellows, thinner comprises 10 parts of weight three vinylformic acid propane front three alcohol esters, auxiliary agent comprises 1 part of weight polyethylenes micro mist wax and 0.5 part of weight ST-2 stopper, and filler comprises 25 parts of weight nano-calcium carbonates.
Above-mentioned light trigger 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) preparation method of phenyl benzophenone comprises following steps:
(1) 1mol4-methyl benzophenone, 1mol bromo-succinimide, 1mol benzoyl peroxide fully mixed and shake up, reflux 2h at 120 DEG C, by free radical bromo-reaction, through separating-purifying, obtain 4-brooethyl benzophenone, yield is 67%;
(2) in 500mL tetrahydrofuran (THF), add 1mol1,8-diazabicyclo [5.4.0] 11 carbon-7-alkene and 0.5mol tetrahydrochysene lithium aluminium, reflux 1h at 90 DEG C, through separating-purifying, obtain diazabicyclo undecane (RDBU), yield is 89%;
(3) in 500mL toluene solution, above-mentioned obtained 4-brooethyl benzophenone 0.5mol, diazabicyclo undecane (RDBU) 0.5mol is added, reflux 4h at 90 DEG C, through separating-purifying, finally obtain 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, yield is 41%, 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone structural formula is as follows:
The preparation method of above-mentioned UV-LED curing intaglio printing ink carries out as follows:
(1) by 90% weight of prepolymer in component, pigment, filler mixing, use homogenizer, at the uniform velocity stir 1 hour;
(2) use horizontal sand mill the pre-dispersed component obtained fully to be ground, check fineness according to GB/T13217.3-2008, determine sand milling number of times, until fineness≤10 μm according to the fineness of ink after grinding;
(3) add 75% weight of 10% weight of residue prepolymer, light trigger, auxiliary agent, thinner in component up to standard after grinding, use homogenizer, at the uniform velocity stir 1.5 hours;
(4) in whipping process, use 25% weight of thinner to adjust the viscosity of ink, check viscosity according to GB/T13217.4-2008, determine the addition of thinner according to the viscosity size of ink, make its viscosity reach 30 ± 5s.
The performance of the ink obtained by above-mentioned steps carries out test fineness, tinting strength, attachment fastness, viscosity according to national standard test, and use testing method test curing speed, the double bond turnover ratio made by oneself, test result is as shown in table 2.
The testing method test curing speed that described use is made by oneself, is characterized in that: employing peak wavelength is the UV-LED area source of 365nm, and power density is 4000mw/cm
2, irradiation distance is 15.5cm; Whether use 0.1cc (cubic centimetre) ink amount to carry out color development at 2 points of rollers, obtained test sample, being 64m/min by UV-LED area source speed, is 3s by the time of UV-LED area source, use the test of pencil hardness instrument to solidify completely.
The testing method test double bond conversion rate that described use is made by oneself, is characterized in that: adopt interval infrared spectroscopy, test the sample testing curing speed.
Table 2 yellow UV-LED curing intaglio printing ink performance test table
。
Specific embodiment 3
Red UV-LED curing intaglio printing ink is prepared from by the raw material of following weight part:
Prepolymer 50 parts,
Light trigger 3 parts,
Pigment 14 parts,
Thinner 13 parts,
Auxiliary agent 2 parts,
Filler 18 parts.
Wherein, prepolymer comprises the alkaline soluble acrylic resin of 40 parts of weight and the modified epoxy acrylate resin of 10 parts of weight; Light trigger comprises 3 parts of weight 4-(octahydro Kui Linpyrimido quinolines [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, pigment comprises 4 parts of weight lithol rubines and 10 parts of weight F5RK permanent bordeauxs, thinner comprises 13 parts of weight three vinylformic acid propane front three alcohol esters, auxiliary agent comprises 1 part of weight polyethylenes micro mist wax and 0.6 part of weight ST-2 stopper and 0.4 part of weight polyether modified organopolysiloxane flow agent, and filler comprises 18 parts of weight nano-calcium carbonates.
Above-mentioned light trigger 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) preparation method of phenyl benzophenone comprises following steps:
(1) 1mol4-methyl benzophenone, 1mol bromo-succinimide, 1mol benzoyl peroxide fully mixed and shake up, reflux 2h at 120 DEG C, by free radical bromo-reaction, through separating-purifying, obtain 4-brooethyl benzophenone, yield is 67%;
(2) in 500mL tetrahydrofuran (THF), add 1mol1,8-diazabicyclo [5.4.0] 11 carbon-7-alkene and 0.5mol tetrahydrochysene lithium aluminium, reflux 1h at 90 DEG C, through separating-purifying, obtain diazabicyclo undecane (RDBU), yield is 89%;
(3) in 500mL toluene solution, above-mentioned obtained 4-brooethyl benzophenone 0.5mol, diazabicyclo undecane (RDBU) 0.5mol is added, reflux 4h at 90 DEG C, through separating-purifying, finally obtain 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone, yield is 41%, 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone structural formula is as follows:
The preparation method of above-mentioned UV-LED curing intaglio printing ink carries out as follows:
(1) by 90% weight of prepolymer in component, pigment, filler mixing, use homogenizer, at the uniform velocity stir 1 hour;
(2) use horizontal sand mill the pre-dispersed component obtained fully to be ground, check fineness according to GB/T13217.3-2008, determine sand milling number of times, until fineness≤10 μm according to the fineness of ink after grinding;
(3) add 75% weight of 10% weight of residue prepolymer, light trigger, auxiliary agent, thinner in component up to standard after grinding, use homogenizer, at the uniform velocity stir 1.5 hours;
(4) in whipping process, use 25% weight of thinner to adjust the viscosity of ink, check viscosity according to GB/T13217.4-2008, determine the addition of thinner according to the viscosity size of ink, make its viscosity reach 30 ± 5s.
The performance of the ink obtained by above-mentioned steps carries out test fineness, tinting strength, attachment fastness, viscosity according to national standard test, and use testing method test curing speed, the double bond turnover ratio made by oneself, test result is as shown in table 2.
The testing method test curing speed that described use is made by oneself, is characterized in that: employing peak wavelength is the UV-LED area source of 365nm, and power density is 4000mw/cm
2, irradiation distance is 15.5cm; Whether use 0.1cc (cubic centimetre) ink amount to carry out color development at 2 points of rollers, obtained test sample, being 64m/min by UV-LED area source speed, is 3s by the time of UV-LED area source, use the test of pencil hardness instrument to solidify completely.
The testing method test double bond conversion rate that described use is made by oneself, is characterized in that: adopt interval infrared spectroscopy, test the sample testing curing speed.
Table 3 red UV-LED curing intaglio printing ink performance test table
。
The above is only to preferred embodiment of the present invention; not scope of the present invention is limited; therefore under not departing from the present invention and designing the prerequisite of spirit; the common engineering technical personnel in this area change made for the present invention, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, all should fall in the protection domain of the present patent application patent.
Claims (9)
1. a UV-LED curing intaglio printing ink, is characterized in that, described UV-LED curing intaglio printing ink is prepared from by the raw material of following weight part:
Prepolymer 40 ~ 65 parts,
Light trigger 1 ~ 8 part,
Pigment 8 ~ 18 parts,
Thinner 5 ~ 15 parts,
Auxiliary agent 0.5 ~ 3 part,
Filler 8 ~ 30 parts.
2. UV-LED curing intaglio printing ink according to claim 1, is characterized in that: described prepolymer comprises alkaline soluble acrylic resin, modified epoxy acrylate resin a kind of or both mixtures.
3. UV-LED curing intaglio printing ink according to claim 1, is characterized in that: described light trigger is 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone.
4. UV-LED curing intaglio printing ink according to claim 1, is characterized in that: described thinner comprises three vinylformic acid propane front three alcohol esters, tripropylene glycol diacrylate a kind of or both mixtures.
5. UV-LED curing intaglio printing ink according to claim 1, is characterized in that: described auxiliary agent comprises one or more mixture of stopper, flow agent, wax.
6. UV-LED curing intaglio printing ink according to claim 3, it is characterized in that: described 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone preferably by comprise following steps method preparation: using 4-methyl benzophenone (MBP) as raw material, using bromo-succinimide (NBS) as bromine donor, using benzoyl peroxide (BPO) as initiator, temperature of reaction is 120 DEG C ~ 130 DEG C, by free radical bromo-reaction, through separating-purifying, obtain 4-brooethyl benzophenone (Br-MBP); With 1,8-diazabicyclo [5.4.0] 11 carbon-7-alkene (DBU) for raw material, in tetrahydrofuran solution, add Lithium Aluminium Hydride, blending and stirring, be reflux 2 hours in 90 DEG C ~ 100 DEG C in temperature, through separating-purifying, obtain diazabicyclo undecane (RDBU); 4-brooethyl benzophenone (Br-MBP) and diazabicyclo undecane (RDBU) is added in toluene solution, reflux 4 hours at 90 DEG C ~ 100 DEG C, through separating-purifying, obtain 4-(octahydro Kui Linpyrimido quinoline [1,2-a] azatropylidene-1-ylmethyl) phenyl benzophenone.
7. UV-LED curing intaglio printing ink according to claim 5, is characterized in that: the preferred ST-2 stopper of described stopper, and ST-2 stopper comprises 4% 3 (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt and 96% oxyethyl group list oil triacrylate.
8. UV-LED curing intaglio printing ink according to claim 5, is characterized in that: described flow agent preferred, polyethers modified organopolysiloxane.
9. UV-LED curing intaglio printing ink according to claim 1, is characterized in that, the preparation method of this ink carries out as follows:
(1) by 90% weight of prepolymer in component, pigment, filler mixing, use homogenizer, at the uniform velocity stir 1 ~ 2 hour;
(2) use horizontal sand mill the pre-dispersed component obtained fully to be ground, check fineness according to GB/T13217.3-2008, the fineness according to the ink after grinding determines sand milling number of times, until fineness≤10 μm;
(3) add 75% weight of 10% weight of residue prepolymer, light trigger, auxiliary agent, thinner in component up to standard after grinding, use homogenizer, at the uniform velocity stir 1 ~ 2 hour;
(4) in whipping process, use 25% weight of thinner to adjust the viscosity of ink, check viscosity according to GB/T13217.4-2008, determine the addition of thinner according to the viscosity size of ink, make its viscosity reach 30 ± 5s.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567002A (en) * | 2016-03-01 | 2016-05-11 | 北京金宏鹰科技有限公司 | Environmental-friendly type energy-saving LED (Light Emitting Diode)-UV (Ultraviolet) silk-screen printing ink and preparation method thereof |
| CN108659608A (en) * | 2017-04-01 | 2018-10-16 | 广东壮丽彩印股份有限公司 | A kind of quick-drying UV cured printing inks and preparation method thereof |
| CN109913029A (en) * | 2018-09-30 | 2019-06-21 | 中山市中益油墨涂料有限公司 | A kind of tetra- color ink of LED of intaglio printing and preparation method thereof |
| CN115232510A (en) * | 2022-08-04 | 2022-10-25 | 广东诚展科技股份有限公司 | Liquid photosensitive LDI inner-layer ink and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006522839A (en) * | 2003-02-20 | 2006-10-05 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | Photocurable composition |
| CN101486857A (en) * | 2009-02-17 | 2009-07-22 | 中国印钞造币总公司 | UV curing intaglio printing ink and preparation thereof |
-
2015
- 2015-10-29 CN CN201510723919.8A patent/CN105295518A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006522839A (en) * | 2003-02-20 | 2006-10-05 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | Photocurable composition |
| CN101486857A (en) * | 2009-02-17 | 2009-07-22 | 中国印钞造币总公司 | UV curing intaglio printing ink and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘磊: ""二氮杂双环烷类光潜碱光引发剂的合成与应用研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567002A (en) * | 2016-03-01 | 2016-05-11 | 北京金宏鹰科技有限公司 | Environmental-friendly type energy-saving LED (Light Emitting Diode)-UV (Ultraviolet) silk-screen printing ink and preparation method thereof |
| CN108659608A (en) * | 2017-04-01 | 2018-10-16 | 广东壮丽彩印股份有限公司 | A kind of quick-drying UV cured printing inks and preparation method thereof |
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Application publication date: 20160203 |