CN107141880A - A kind of LED UV curings offset ink and its preparation method and application - Google Patents
A kind of LED UV curings offset ink and its preparation method and application Download PDFInfo
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- CN107141880A CN107141880A CN201710302754.6A CN201710302754A CN107141880A CN 107141880 A CN107141880 A CN 107141880A CN 201710302754 A CN201710302754 A CN 201710302754A CN 107141880 A CN107141880 A CN 107141880A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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Abstract
The present invention discloses a kind of LED UV curings offset ink, composed of the following components：Modified polyester acrylate ester；The acrylate of dipentaerythritol five/six；Ethoxyquin trimethylol-propane trimethacrylate；1,6 hexanediyl esters;Light trigger；Pigment；Filler；Auxiliary agent 1 2%.This is a kind of solvent-free environment-friendly type LED UV curing offset ink, and the LED UV curings offset ink overcomes after the defect of prior art, solidification that drying property is good, adhesive force is strong, fluidity good, can meet decorative ink requirement in the PVC film of all kinds of conventional IC-cards.
Description
Technical field
The present invention relates to a kind of LED UV curings offset ink, its preparation method and application are further related to.
Background technology
Offset ink on the market on the PVC film material such as credit card, IC-card is predominantly solvent type, all contains in its composition
Substantial amounts of organic solvent, has substantial amounts of organic solvent volatile emission in air in construction, environment is polluted, unfavorable
It is unfavorable for the healthy of operating personnel in environmental protection, especially benzene kind solvent.There are patent report UV offset inks, as I takes charge of
Application publication number：CN106046923A application numbers：With UV offset printings squama ink in a kind of 2016106411355 PVC materials.However, this
Plant what UV offset inks solidified for traditional UV mercury lamps, however it remains high energy consumption, temperature is high, it is necessary to which air cooling system dissipates during solidification
Heat, lamp tube service life is short, only 1000 hours or so, and printing product and UV Hg lamp irradiations distance are high, prevent the high printable fabric of temperature
The shortcoming of deformation.
The luminous ultraviolet light of UV mercury lamps only accounts for 30%, and infrared ray account for 40%, also 10% visible ray, 10% heat transfer, 10%
Electrode heat radiation.Only 30% useful ultraviolet light.
Therefore a kind of energy-conservation need to be sought, temperature is low when UV solidifies, the few new curing mode of heat, and LED type UV lamp is solid
Change heat is low, as long as a water-cooling system ensures that temperature rise of the temperature in 5 degree of scopes, wavelength is in 365 ~ 395 nanometers, fluorescent tube
Long lifespan, has 20000 ~ 30000 hours or so.And solidification energy needed for commercially available conventional printing ink is higher, it is impossible to preferably adapt to
LED type UV lamp.Therefore the low UV ink of a solidification energy need to be developed to meet this demand.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of solvent-free environment-friendly type LED UV curing offset ink, institute
The defect that LED UV curing offset inks overcome prior art is stated, required solidification energy is low, preferably adapt to LED type UV lamp, solidification
Drying property is good afterwards, adhesive force is strong, fluidity good, can meet decorative ink requirement.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of LED UV curings offset ink, is made up of the component of following percetage by weight：
Modified polyester acrylate ester 15-25%；
The acrylate 15-25% of dipentaerythritol five/six；
Ethoxyquin trimethylol-propane trimethacrylate 15-25%；
1,6 hexanediol diacrylate 5-15%;
Light trigger 10-16%；
Pigment 15-20%；
Filler 3-5%；
Auxiliary agent 1-2%.
The described acrylate of dipentaerythritol five/six is also known as the acrylate of bipentaerythrite five/six, its english abbreviation
For DPHA.
Further, described ethoxyquin trimethylol-propane trimethacrylate is Taiwan Changxing chemical industry（Extensively
East）The EM2382 of Co., Ltd.
Further, described modified polyester acrylate ester is poly- diallyphthalate acid esters;Further, institute
Two degree of functionality acrylate are stated for Taiwan Changxing chemical industry（Guangdong）The 6327-100 of Co., Ltd.
Further, described DPHA is six functional monomers;Further, the DPHA is Taiwan Changxing chemical industry
（Guangdong）The EM265 of Co., Ltd.
Further, described light trigger is made up of the component of following percetage by weight：
2,4,6- trimethylbenzoy-dipheny phosphine oxides 37.5-40%；
2- dimethylamino -2- benzyls -1- [- 4（4- morpholinyls）Phenyl] -1- butanone 30-31.25%；
2,4- diethyl thioxanthones 30-31.25%;Simultaneously using three kinds of light triggers, the collaboration of these three light triggers is utilized
Effect can ensure that UV cross-linking processes are quick, efficient, prevents from not doing, is adapted to the high speed printing speed of 100~120 ms/min of offset printing.
Further, the pigment be permanent bordeaux, permanent yellow, phthalocyanine blue any one;Further, it is described forever
Fast red is Switzerland Clariant organic pigment permanent bordeaux F5RK, and paratonere 170, described permanent yellow is the organic face of Switzerland's Clariant
Expect permanent yellow HR, pigment yellow 83 number, described phthalocyanine blue is BASF BASF K7090 BASF phthalocyanine blues, pigment blue 15:3
Number.
Further, the filler is calcium carbonate.The addition of calcium carbonate, improves the covering power of ink, it is ensured that ink
Preferable power of painting during printing.
Further, the auxiliary agent includes organic silicon defoamer and organosilicon levelling agent;Organosilicon levelling agent and organosilicon
Easy foaming etc. is bad when defoamer can improve the levelability of printed matter and prevent high speed printing.
A kind of preparation method of described LED UV curing offset inks, comprises the following steps：
S1. add ethoxyquin trimethylol-propane trimethacrylate and 1,6 hexanediol diacrylate low whipping speed is
Pigment and filler are added under 800~1000 revs/min of rotating speed, then improves rotating speed to 1600~1800 revs/min, stirring 30~
To being uniformly dispersed, it is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product within 50 minute；
S2. modified polyester acrylate ester, DPHA, auxiliary agent are added in semi-finished product, is well mixed, mixing speed is 800~1000
Rev/min, stir 5~15 minutes；
S3. adding light trigger controls mixing speed to be 800~1000 revs/min, is filtered after stirring with 150 mesh filter screens
Packaging.
And, the application of described LED UV curings offset ink in the PVC film of conventional IC-card.
The present invention has the advantages that：
The present invention is matrix resin from modified polyester acrylate ester and DPHA, can assign LED UV curing offset inks preferable
Energy needed for adhesive force and relatively low solidification, has preferably adapted to the type UV lamp of LED365 ~ 395.The output of the type UV lamp of LED365 ~ 395
20 ~ 30W of power, light source is 12 ~ 15 millimeters with workpiece distance, and control reaches workpiece surface energy in 40 MJs of that/CM2, and this
Invention ink solidification gait of march is in normal 100 ms/min of offset printing speed, it is possible to be fully cured, and has reached relatively higher
Curing rate.
The present invention also selects two degrees of functionality 1, and 6- hexanediyl ester monomers can propose attachment of the ink to PVC material
Power；Curing rate [h1] can be improved from the monomer ethoxylated trimethylol-propane trimethacrylate of three-functionality-degree, meanwhile,
Crosslink density is also provided, assigns ink higher pliability and scratch resistance；1,6 hexanediol diacrylate and ethoxyquin three
TRIM also has dilution property, it is possible to decrease the viscosity of ink, can comply fully with UV offset printing bars
Part, is not required to add organic solvent, due to the organic solvent such as all no ketone, benzene class, esters, alcohols in whole formula, so
The discharge of organic solvent, meet the requirement of environmental protection are just not present in work progress；In addition, during by UV illumination 1,6- oneself
Omega-diol diacrylate and ethoxyquin trimethylol-propane trimethacrylate can make ink produce network structure, can jail
It is attached to firmly in PVC material, improves adhesive force of the ink to PVC material.
Embodiment
With reference to embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,
It is not limitation of the invention.
Following examples and the raw materials used model of comparative example are as follows：
Poly- diallyphthalate acid esters is Taiwan Changxing chemical industry（Guangdong）The 6327-100 of Co., Ltd；
Six function DPHA are Taiwan Changxing chemical industry（Guangdong）The EM265 of Co., Ltd；
Ethoxyquin trimethylol-propane trimethacrylate is Taiwan Changxing chemical industry（Guangdong）The EM2382 of Co., Ltd；
What other did not specialized model is ordinary commercial products.
Embodiment 1
A kind of LED UV curings offset ink, is made up of following components by weight percent：
25 kilograms of ethoxyquin trimethylol-propane trimethacrylate
Poly- 25 kilograms of diallyphthalate acid esters
Six DPHA15 kilograms of functions
5 kilograms of 1,6 hexanediol diacrylate
15 kilograms of phthalocyanine blue
3 kilograms of calcium carbonate
1 kilogram of organosilicon levelling agent
1 kilogram of organic silicon defoamer
4 kilograms of 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -1- [- 4（4- morpholinyls）
Phenyl] 3 kilograms of -1- butanone, 3 kilograms of 2,4- diethyl thioxanthones.
The preparation method of the LED UV curings offset ink is：
S1. 25 kilograms of ethoxyquin trimethylol-propane trimethacrylate is added, 1,6- 5 kilograms of hexanediyl ester exists
Mixing speed to add 3 kilograms of 15 kilograms of phthalocyanine blue and calcium carbonate under 800 revs/min of rotating speed, then improve rotating speed to 1800 turns/
Minute, stirring is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product for 30 minutes to being uniformly dispersed；
S2. poly- 25 kilograms of diallyphthalate acid esters, DPHA15 kilograms of six function, organosilicon levelling are added in semi-finished product
1 kilogram of agent, 1 kilogram of organic silicon defoamer are well mixed, and mixing speed is 800 revs/min, is stirred 15 minutes；
S3. add 4 kilograms of initiator 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -
1-[-4（4- morpholinyls）Phenyl] 3 kilograms of -1- butanone, 3 kilograms of 2,4- diethyl thioxanthones, control mixing speed for 800 turns/
Minute, stir 15 minutes, to after stirring, filtered and packaged with 150 mesh filter screens.
Embodiment 2
A kind of LED UV curings offset ink, is made up of following components by weight percent：
18 kilograms of ethoxyquin trimethylol-propane trimethacrylate
Poly- 18 kilograms of diallyphthalate acid esters
Six DPHA15 kilograms of functions
15 kilograms of 1,6 hexanediol diacrylate
17 kilograms of permanent bordeaux
4 kilograms of calcium carbonate
0.5 kilogram of organosilicon levelling agent
1 kilogram of organic silicon defoamer
4.5 kilograms of 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -1- [- 4（4- morpholines
Base）Phenyl] 3.5 kilograms of -1- butanone, 3.5 kilograms of 2,4- diethyl thioxanthones.
The preparation method of the LED UV curings offset ink is：
S1. 18 kilograms of ethoxyquin trimethylol-propane trimethacrylate, 1,6- 15 kilograms of hexanediyl ester are added
Low whipping speed is 4 kilograms of 17 kilograms of addition permanent bordeaux and calcium carbonate under 900 revs/min of rotating speed, then improves rotating speed to 1700
Rev/min, stirring is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product for 40 minutes to being uniformly dispersed；
S2. poly- 18 kilograms of diallyphthalate acid esters, DPHA15 kilograms of six function, organosilicon levelling are added in semi-finished product
0.5 kilogram of agent, 1 kilogram of organic silicon defoamer are well mixed, and mixing speed is 900 revs/min, is stirred 10 minutes；
S3. 4.5 kilograms of initiator 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls are added
Base -1- [- 4（4- morpholinyls）Phenyl] 3.5 kilograms of -1- butanone, 3.5 kilograms of 2,4- diethyl thioxanthones, control mixing speed
For 900 revs/min, stir 10 minutes, to after stirring, filtered and packaged with 150 mesh filter screens.
Embodiment 3
A kind of LED UV curings offset ink, is made up of following components by weight percent：
15 kilograms of ethoxyquin trimethylol-propane trimethacrylate
Poly- 15 kilograms of diallyphthalate acid esters
Six DPHA20 kilograms of functions
12 kilograms of 1,6 hexanediol diacrylate
20 kilograms of permanent bordeaux
3 kilograms of calcium carbonate
0.5 kilogram of organosilicon levelling agent
0.5 kilogram of organic silicon defoamer
6 kilograms of 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -1- [- 4（4- morpholinyls）
Phenyl] 3 kilograms of -1- butanone, 5 kilograms of 2,4- diethyl thioxanthones.
The preparation method of the LED UV curings offset ink is：
S1. 15 kilograms of ethoxyquin trimethylol-propane trimethacrylate, 1,6- 12 kilograms of hexanediyl ester are added
Low whipping speed is 3 kilograms of 20 kilograms of addition permanent yellow and calcium carbonate under 1000 revs/min of rotating speed, then improves rotating speed to 1600
Rev/min, stirring is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product for 50 minutes to being uniformly dispersed；
S2. poly- 15 kilograms of diallyphthalate acid esters, DPHA20 kilograms of six function, organosilicon levelling are added in semi-finished product
0.5 kilogram of agent, 0.5 kilogram of organic silicon defoamer are well mixed, and mixing speed is 1000 revs/min, is stirred 5 minutes；
S3. add 6 kilograms of initiator 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -
1-[-4（4- morpholinyls）Phenyl] 3 kilograms of -1- butanone, 5 kilograms of 2,4- diethyl thioxanthones, control mixing speed be 1000
Rev/min, stir 5 minutes, to after stirring, filtered and packaged with 150 mesh filter screens.
The preparation method of comparative example 1：
S1. trimethylol propane trimethyl propionic ester is added【Taiwan Changxing chemical industry（Guangdong）The EM231 of Co., Ltd】25
Kilogram, 1,6- 5 kilograms of hexanediyl ester low whipping speed is 15 kilograms of phthalocyanine blue of addition under 800 revs/min of rotating speed
With 5 kilograms of calcium carbonate, then rotating speed is improved to 1800 revs/min, stirring is cooled to upper three roller after normal temperature in 30 minutes to being uniformly dispersed
Machine is ground to fineness≤10um, obtains semi-finished product；
S2. poly- 25 kilograms of diallyphthalate acid esters, DPHA10 kilograms of six function, organosilicon levelling are added in semi-finished product
1 kilogram of agent, 1 kilogram of organic silicon defoamer are well mixed, and mixing speed is 800 revs/min, is stirred 15 minutes；
S3. add 4 kilograms of initiator 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -
1-[-4（4- morpholinyls）Phenyl] 5 kilograms of -1- butanone, 3 kilograms of 2,4- diethyl thioxanthones, control mixing speed for 800 turns/
Minute, stir 15 minutes, to after stirring, filtered and packaged with 150 mesh filter screens.
The preparation method of comparative example 2：
S1. 18 kilograms of ethoxyquin trimethylol-propane trimethacrylate, 1,6- 15 kilograms of hexanediyl ester are added
Low whipping speed is 4 kilograms of 18 kilograms of addition permanent bordeaux and calcium carbonate under 900 revs/min of rotating speed, then improves rotating speed to 1700
Rev/min, stirring is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product for 40 minutes to being uniformly dispersed；
S2. poly- 18 kilograms of diallyphthalate acid esters, DPHA13 kilograms of six function, organosilicon levelling are added in semi-finished product
0.5 kilogram of agent, 1 kilogram of organic silicon defoamer are well mixed, and mixing speed is 900 revs/min, is stirred 10 minutes；
S3. 4.5 kilograms of initiator 1- hydroxycyclohexyl phenyl ketones, 2- dimethylamino -2- benzyls -1- [- 4 are added（4- morpholines
Base）Phenyl] 4 kilograms of -1- butanone, 4 kilograms of 2,4- diethyl thioxanthones, control mixing speed be 900 revs/min, stirring 10
Minute, to after stirring, filtered and packaged with 150 mesh filter screens.
The preparation method of comparative example 3：
S1. 15 kilograms of ethoxyquin trimethylol-propane trimethacrylate, 1,6- 12 kilograms of hexanediyl ester are added
Low whipping speed is 3 kilograms of 20 kilograms of addition permanent yellow and calcium carbonate under 1000 revs/min of rotating speed, then improves rotating speed to 1600
Rev/min, stirring is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product for 50 minutes to being uniformly dispersed；
S2. epoxy acrylate is added in semi-finished product【Taiwan Changxing chemical industry（Guangdong）The 621A-80 of Co., Ltd】15
Kilogram, DPHA20 kilograms of six function, 0.5 kilogram of organosilicon levelling agent, 0.5 kilogram of organic silicon defoamer be well mixed, stirring speed
Spend for 1000 revs/min, stir 5 minutes；
S3. add 6 kilograms of initiator 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2- dimethylamino -2- benzyls -
1-[-4（4- morpholinyls）Phenyl] 3 kilograms of -1- butanone, 5 kilograms of 2,4- diethyl thioxanthones, control mixing speed be 1000
Rev/min, stir 5 minutes, to after stirring, filtered and packaged with 150 mesh filter screens.
Ink prepared by embodiment and comparative example is blueness or red or yellow, and prepared UV ink is coated on
In PVC material, UV solidifications investigate the performance of ink, its performance test results is shown in Table 1.
Method for testing performance is as follows：
Adhesive force：By national standard《GB9286-1988》By carrying out cross-cut methods test to film coated surface.
Tinting strength, tinting power：By national standard《GB/T 14624.2-2008》Test；
Fineness：By national standard《GB/T13217.3-2008》Test；
Viscosity：Tested with rotation viscometer；
Gloss：Press《GB/T 13217.2-2009》Test；
Bending：Press《GB T 1731-1993》Paint film flexibility determination method is tested；
It is water-fast：Press《GB T 1733-1993》Paint film water resistance determines the test of Division A League Matches of French Football method；
Resistance to ethanol：By 500 grams/cm of power, 99.6% alcohol rubs one and is back-calculated once back and forth, 2 ~ 3 centimetres of stroke；
Abrasion-resistant：RCA175 gram force friction testings are pressed with paper tape tester；
Solid content：By national standard《GB/T 1725-2007》Test；
The testing result of LED UV curing offset inks prepared by the embodiment of table 1 and comparative example
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Adhesive force/level | 0 | 0 | 0 | 2 | 2 | 3 |
| Tinting strength, tinting power | 100% | 100% | 100% | 100% | 100% | 100% |
| Fineness | <10um | <10um | <10um | <10um | <10um | <10um |
| Viscosity（CP/25℃） | 1200 | 1380 | 1500 | 1300 | 1450 | 1600 |
| Gloss/60 degree | 93 | 95 | 91 | 95 | 91 | 99 |
| Bending（mm） | 1 | 1 | 1 | 3 | 1 | 3 |
| It is water-fast（Hour） | ≥48 | ≥48 | ≥48 | ≥48 | <24 | ≥48 |
| Resistance to ethanol（It is secondary） | ≥100 | ≥100 | ≥100 | ≥100 | <50 | ≥100 |
| Abrasion-resistant（Circle） | ≥100 | ≥100 | ≥100 | ≥100 | <50 | ≥100 |
| Solid content | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 |
Embodiment described above only expresses embodiments of the present invention, therefore it describes more specific and detailed, but can not be
And the limitation to the scope of the claims of the present invention is interpreted as, as long as the technical side obtained using the form of equivalent substitution or equivalent transformation
Case, all should be included within the protection domain of the claims in the present invention.
Claims (9)
1. a kind of LED UV curings offset ink, it is characterised in that be made up of the component of following percetage by weight：
Modified polyester acrylate ester 15-25%；
The acrylate 15-25% of dipentaerythritol five/six；
Ethoxyquin trimethylol-propane trimethacrylate 15-25%；
1,6 hexanediol diacrylate 5-15%;
Light trigger 10-16%；
Pigment 15-20%；
Filler 3-5%；
Auxiliary agent 1-2%.
2. LED UV curings offset ink according to claim 1, it is characterised in that described modified polyester acrylate ester
For poly- diallyphthalate acid esters.
3. LED UV curings offset ink according to claim 1, it is characterised in that described dipentaerythritol five/6 third
Olefin(e) acid ester is six functional monomers.
4. LED UV curings offset ink according to claim 1, it is characterised in that described light trigger is by following heavy
Measure the component composition of percentage：
2,4,6- trimethylbenzoy-dipheny phosphine oxides 37.5-40%；
2- dimethylamino -2- benzyls -1- [- 4（4- morpholinyls）Phenyl] -1- butanone 30-31.25%；
2,4- diethyl thioxanthones 30-31.25%.
5. LED UV curings offset ink according to claim 1, it is characterised in that the pigment is permanent bordeaux, forever solid
Huang, phthalocyanine blue any one.
6. LED UV curings offset ink according to claim 1, it is characterised in that the filler is calcium carbonate.
7. LED UV curings offset ink according to claim 1, it is characterised in that the auxiliary agent includes organosilicon froth breaking
Agent and organosilicon levelling agent.
8. the preparation method of the LED UV curing offset inks described in a kind of claim 1-7, it is characterised in that including following step
Suddenly：
S1. add ethoxyquin trimethylol-propane trimethacrylate and 1,6 hexanediol diacrylate low whipping speed is
Pigment and filler are added under 800~1000 revs/min of rotating speed, then improves rotating speed to 1600~1800 revs/min, stirring 30~
To being uniformly dispersed, it is cooled to after normal temperature upper three-roller and is ground to fineness≤10um, obtain semi-finished product within 50 minute；
S2. modified polyester acrylate ester, the acrylate of dipentaerythritol five/six, auxiliary agent are added in semi-finished product, is well mixed,
Mixing speed is 800~1000 revs/min, is stirred 5~15 minutes；
S3. adding light trigger controls mixing speed to be 800~1000 revs/min, is filtered after stirring with 150 mesh filter screens
Packaging.
9. the LED UV curings offset ink described in claim 1-7 any one claims is in the PVC film of conventional IC-card
Using.
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| CN201710302754.6A CN107141880B (en) | 2017-05-03 | 2017-05-03 | LED (light-emitting diode) curing UV (ultraviolet) offset printing ink as well as preparation method and application thereof |
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Cited By (7)
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| CN107474628A (en) * | 2017-10-11 | 2017-12-15 | 至远彩色印刷工业（惠州）有限公司 | Beautiful LED cured printing ink compositions of a kind of color and luster and preparation method thereof |
| CN107502045A (en) * | 2017-10-11 | 2017-12-22 | 广东至远实业集团有限公司 | A kind of LED cured printing ink compositions and preparation method thereof |
| CN107964057A (en) * | 2017-12-11 | 2018-04-27 | 广州惠利电子材料有限公司 | UV-LED cures initiation system and sealing and its preparation method and application |
| CN108329749A (en) * | 2018-03-21 | 2018-07-27 | 湖北中烟工业有限责任公司 | A kind of sun-proof ink of UV offset printings |
| CN108912814A (en) * | 2018-08-13 | 2018-11-30 | 惠州市至上新材料有限公司 | A kind of low energy UV solidification fabrication offset ink and its preparation method and application |
| CN108976902A (en) * | 2018-07-12 | 2018-12-11 | 惠州市至上新材料有限公司 | A kind of LED lamp source solidification color inhibition UV silk-screen glazing ink |
| CN109135413A (en) * | 2018-07-06 | 2019-01-04 | 深圳市海中辉新材料科技有限公司 | A kind of mute sand oil ink of LED-UV offset printing and preparation method thereof |
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