CN103045007B - LED-UV (Light Emitting Diode-Ultraviolet) silk-screen printing ink composition and preparation method of ink composition - Google Patents
LED-UV (Light Emitting Diode-Ultraviolet) silk-screen printing ink composition and preparation method of ink composition Download PDFInfo
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- CN103045007B CN103045007B CN201210217291.0A CN201210217291A CN103045007B CN 103045007 B CN103045007 B CN 103045007B CN 201210217291 A CN201210217291 A CN 201210217291A CN 103045007 B CN103045007 B CN 103045007B
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- 239000000203 mixture Substances 0.000 title claims abstract description 68
- 238000007650 screen-printing Methods 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000000178 monomer Substances 0.000 claims abstract description 46
- 239000011347 resin Substances 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 27
- 229920000728 polyester Polymers 0.000 claims abstract description 25
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 13
- 229920000570 polyether Polymers 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 49
- 239000003795 chemical substances by application Substances 0.000 claims description 39
- 150000001412 amines Chemical class 0.000 claims description 38
- 239000000843 powder Substances 0.000 claims description 29
- 239000006185 dispersion Substances 0.000 claims description 28
- -1 acrylic ester Chemical class 0.000 claims description 22
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000080 wetting agent Substances 0.000 claims description 11
- SSOONFBDIYMPEU-UHFFFAOYSA-N [3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propyl] prop-2-enoate Chemical compound OCC(CO)(CO)COCC(CO)(CO)COC(=O)C=C SSOONFBDIYMPEU-UHFFFAOYSA-N 0.000 claims description 9
- 239000013530 defoamer Substances 0.000 claims description 8
- MZRQZJOUYWKDNH-UHFFFAOYSA-N diphenylphosphoryl-(2,3,4-trimethylphenyl)methanone Chemical compound CC1=C(C)C(C)=CC=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MZRQZJOUYWKDNH-UHFFFAOYSA-N 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- 238000005576 amination reaction Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- XHIKSLHIZYVEQI-UHFFFAOYSA-N CC1=C(C(=O)[PH2]=O)C(=CC(=C1)C)C Chemical class CC1=C(C(=O)[PH2]=O)C(=CC(=C1)C)C XHIKSLHIZYVEQI-UHFFFAOYSA-N 0.000 claims description 3
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 abstract description 9
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical class C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 abstract 1
- 238000000016 photochemical curing Methods 0.000 description 102
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 73
- 229910052753 mercury Inorganic materials 0.000 description 73
- 239000000976 ink Substances 0.000 description 60
- 238000001723 curing Methods 0.000 description 30
- 229920003023 plastic Polymers 0.000 description 24
- 239000004033 plastic Substances 0.000 description 24
- 239000000758 substrate Substances 0.000 description 24
- 238000007711 solidification Methods 0.000 description 18
- 230000008023 solidification Effects 0.000 description 18
- 239000004698 Polyethylene Substances 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 230000002209 hydrophobic effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 239000004411 aluminium Substances 0.000 description 12
- 238000003851 corona treatment Methods 0.000 description 12
- 239000002518 antifoaming agent Substances 0.000 description 11
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 10
- 239000012965 benzophenone Substances 0.000 description 10
- DMKSVUSAATWOCU-HROMYWEYSA-N loteprednol etabonate Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)OCCl)(OC(=O)OCC)[C@@]1(C)C[C@@H]2O DMKSVUSAATWOCU-HROMYWEYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 10
- 229920001296 polysiloxane Polymers 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000009775 high-speed stirring Methods 0.000 description 8
- 230000020169 heat generation Effects 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000003847 radiation curing Methods 0.000 description 6
- 159000000013 aluminium salts Chemical class 0.000 description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 2
- KFKSIUOALVIACE-UHFFFAOYSA-N 3-phenylbenzaldehyde Chemical compound O=CC1=CC=CC(C=2C=CC=CC=2)=C1 KFKSIUOALVIACE-UHFFFAOYSA-N 0.000 description 2
- ZVYPNSGWLVPWSF-UHFFFAOYSA-N 4,6-dichloro-1-benzofuran Chemical compound ClC1=CC(Cl)=C2C=COC2=C1 ZVYPNSGWLVPWSF-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000012747 synergistic agent Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- QREBEZZOILCJEP-UHFFFAOYSA-N 6-(3-methoxyphenyl)hex-1-en-3-one Chemical compound COC1=CC=CC(CCCC(=O)C=C)=C1 QREBEZZOILCJEP-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
The invention relates to an ink composition and a preparation method of the ink composition, in particular relates to a composition of silk-screen printing gloss vanishing and matt vanishing, which is used for surface light source curing of light emitting diode-ultraviolet, and the preparation method of the composition. The composition is characterized by comprising LED-UV (Light Emitting Diode-Ultraviolet) resin and an LED-UV monomer, wherein the LED-UV resin is a mixture of amine-modified epoxy acrylate resin, amine-modified polyester acrylate resin and amine-modified polyether acrylate resin; and the LED-UV monomer is the mixture of 2-(vinyl ethoxy) ethyl diacrylate monomer, trimethylolpropane triacrylate monomer and dipentaerythritol hexaacrylate monomer. Compared with the prior art, the composition has obvious advantages of high curing efficiency, good adhesion force, high glossiness of the gloss vanishing and low glossiness of the matt vanishing, and the like.
Description
Technical field
The present invention relates to ink composite and preparation method thereof, specifically a kind ofly excite the curing silk screen printing gloss oil of the area source of UV-light and the composition and method of making the same of mute oil for semiconductor light emitting diode.
Background technology
As everyone knows, UV printing be a kind of by UV-light be dried, a kind of typography of curing inks, the ink that need to contain photosensitizers when enforcement matches with UV cure lamp, current UV ink has been contained the fields such as offset printing, silk screen, ink-jet, bat printing.UV-light UV curing apparatus and ultraviolet-curing paint ink have experienced continuous research and development and perfect process.UV-light production technique taking mercury lamp radiation modality as main flow has been used for a long time.Although at Chinese market tradition mercury lamp type ultraviolet light polymerization equipment and traditional mercury lamp type ultraviolet-curing paint ink low price, but because traditional mercury lamp type ultraviolet light polymerization cost of equipment maintenance is high, current consumption causes greatly carbon emission amount large, it is frequent that the decay of UV-light mercury lamp intensity of illumination causes UV-light mercury lamp to be changed soon, the surface temperature rise of illuminated element is high causes thermo-responsive base material distortion, volume causes greatly taking up room greatly, generation ozone amount is many, the defects such as mercury pollution is large, industry is devoted to improve always, but because the limitation of original hardware is difficult to break through always, so the supporting ultraviolet light polymerization equipment of the UV cure wood coatings of applying in Chinese market now and wood inks is taking traditional mercury lamp type ultraviolet light polymerization equipment as main.
Semiconductor light-emitting-diode excites the appearance of UV-light area source curing apparatus, for ultraviolet light polymerization industry has been brought revolutionary variation.It has constant intensity of illumination, outstanding temperature control, easy to carry, environmental protection, subtracts the characteristic of carbon, ozone free, more there are relatively low life-time service cost and almost nil maintenance cost, ultraviolet light polymerization technological quality is promoted and the energy-saving and cost-reducing pushing effect that played.
Ultraviolet wavelength when tradition mercury lamp type ultraviolet light polymerization equipment work is mainly taking 365nm wavelength as main, if and the UV-light area source exciting taking semiconductor light-emitting-diode is curing light source, ultraviolet wavelength is mainly taking 365nm, 375nm, 385nm, 395nm, 405nm wavelength as main, and research shows that semiconductor light-emitting-diode excites UV-light area source to save electric energy 80-90% than traditional mercury lamp type ultraviolet light polymerization equipment.
But existing ink proposes mainly for traditional mercury lamp type UV ultraviolet light polymerization equipment, lack the UV UV printing ink that is applicable to semiconductor light emitting diode and excites ultraviolet light polymerization equipment, cause product poor effect, bring difficulty to industrial production.
Summary of the invention
The present invention is directed to the shortcoming and defect of prior art, propose a kind of semiconductor light emitting diode that is specially adapted to and excite UV-light area source curing apparatus to use, there is the LED-UV screen printing ink composition and method of making the same of the remarkable advantages such as high, the mute oily glossiness of gloss oil glossiness is low, curing efficiency is high, sticking power is good.
The present invention can reach by following measures:
A kind of LED-UV screen printing ink composition, it is characterized in that comprising LED-UV resin and LED-UV monomer, wherein LED-UV resin is the mixture of amine modified epoxy acrylic ester resin, amine modified poly ester acrylate resin, amine modified polyether acrylate resin, and LED-UV monomer is the mixture of 2-(vinyl oxyethyl group) diacrylate ethyl ester monomer, Viscoat 295 monomer, dipentaerythritol acrylate monomer.
In the present invention, also comprise light trigger, stopper, the organic wax powder of polymer, defoamer, base material wetting agent, flow agent, auxiliary rheological agents, dispersion agent, wherein the proportioning of each component is as follows: LED-UV resin 45-56%, LED-UV monomer 25-31%, light trigger 12-18%, stopper 0.05-0.15%, the organic wax powder of polymer 0.2-0.4%, defoamer 0.5-0.65%, base material wetting agent 0.05-0.15%, flow agent 0.7-0.8%, auxiliary rheological agents 0-0.2%, dispersion agent 0.05-0.2 %.
The present invention can also comprise the mute powder of delustring according to the needs that use.
Described in the present invention, account for the LED-UV resin of total composition 45-56%, by
Account for the amine modified epoxy acrylic ester resin of total composition 20-25%,
Account for the amine modified poly ester acrylate resin of total composition 20-25%,
The amine modified polyether acrylate resin that accounts for total composition 5-10%, mixes.
The LED-UV monomer that accounts for the total 25-31% of composition described in the present invention by
Account for 2-(vinyl oxyethyl group) the diacrylate ethyl ester monomer of total composition 0-6%,
Account for the Viscoat 295 monomer of total composition 10-15%,
Account for the dipentaerythritol acrylate monomer of total composition 10-15%, mix, wherein 2-(vinyl oxyethyl group) diacrylate ethyl ester monomer can be provided by Japanese Nippon Shokubai catalyst chemical company, and Viscoat 295 monomer, dipentaerythritol acrylate monomer can be provided by Sartomer Sartomer company of the U.S..
The proportioning of the mute powder of delustring described in the present invention can be for accounting for the 5-10% of total composition, and the mute powder of described delustring can adopt the mute powder 10% of organic polymer delustring that accounts for total composition 10%, or adopt the mute powder of aerosil delustring that accounts for total composition 5%.
Light trigger described in the present invention is made up of by following proportioning following 5 kinds of components:
Account for two (2,4,6-trimethylbenzoyl) phosphine oxides of phenyl of total composition 2-4%,
Account for 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide of total composition 2-4%,
Account for 1-hydroxyl-cyclohexyl-phenyl ketone of total composition 2-4%,
Account for 4-dimethylamino-ethyl benzoate of total composition 2-4%,
Account for the amination acrylate aided initiating of total composition 9%,
Wherein two (2,4,6-trimethylbenzoyl) phosphine oxides of phenyl, molecular formula is C26H27O3P, and molecular weight is 418.46, and chemical structural formula is
, can be referred to as 819;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide, molecular formula is C22H21O2P, and molecular weight is 348.37, and chemical structural formula is:
, can be referred to as TPO;
1-hydroxyl-cyclohexyl-phenyl ketone, molecular formula is C13H16O2, and molecular weight is 204.3, and chemical structural formula is:
, can be referred to as 184;
4-dimethylamino-ethyl benzoate, molecular formula is C11H15NO2, and molecular weight is 193.24, and chemical structural formula is:
, can be referred to as EPD;
Amination acrylate aided initiating, viscosity is 1000cps at 25 DEG C, 25 DEG C of lower densities are that 1.10g/l can be referred to as Ebecryl 7100;
Above-described light trigger 819, TPO, 184, EPD are provided by German BASF BASF AG and Switzerland of Subsidiary Company Ciba vapour Bagong department thereof, and Ebecryl 7100 amination acrylate are provided by Cytec Qing Te company of the U.S..
Stopper described in the present invention adopts three (N-nitroso-group-N-Phenylhydroxylamine) the aluminium salt referred to as NPAL, and NPAL is provided by Albemarle Albemarle Corporation of the U.S., the molecular formula of NPAL: C
18h
15n
6o
6aL, the chemical structural formula of the molecular weight of NPAL: 438.33, NPAL is:
.
The organic wax powder of polymer described in the present invention adopts AF 30 or AF 29:PE polyethylene micropowder wax, can be provided by German BASF Chemical Group company.
Defoamer described in the present invention is made up of according to the following ratio 2 kinds of LED-UV component of antifoam agent:
Containing the silicone antifoam agent of aerosil hydrophobic particles, referred to as Tego Foamex N, account for the 0.2-0.4% of total composition;
Containing the silicone antifoam agent of aerosil hydrophobic particles, referred to as Tego Airex 900, account for the 0.2-0.4% of total composition,
Wherein defoamer: Tego Foamex N and Tego Airex 900, provided by German Tego Di Gao auxiliary agent company.
In the present invention, base material wetting agent adopts referred to as the polyether-modified polydimethylsiloxane of BYK UV3510, can be provided by German BYK Byk Chemie GmbH.
Tego 450 flow agents that provided by German Tego Di Gao auxiliary agent company are provided flow agent described in the present invention.
The anti-settling anti-sag auxiliary rheological agents of hydrophobic lipophilic aerosil thickening thixotroping referred to as R-972 being provided by German Degussa Degussa company is provided auxiliary rheological agents described in the present invention.
The Solspers 24000:LED-UV hyper-dispersant being provided by German Noveon Nuo Yu company is provided dispersion agent described in the present invention.
The preparation method who the invention allows for a kind of LED-UV screen printing ink composition as above, is characterized in that comprising the following steps:
Step 1: successively LED-UV resin, LED-UV monomer, light trigger, stopper, defoamer, base material wetting agent, flow agent, dispersion agent are dropped in airtight dispersion bucket by proportioning, use high speed dispersor high speed dispersion 1 hour, to mix,
Step 2: then all the other each components are progressively joined in airtight dispersion bucket successively by formula rate, repeatedly add on a small quantity, be uniformly dispersed ensureing, jitter time continues 1 hour,
Step 3: above-mentioned dispersed good semiconductor light-emitting-diode is excited UV-light area source to solidify silk screen printing gloss oil and mute oil content not carry out with correlation detection instrument to the quality detection work of technical parameter,
Step 4: as the said products is qualified through detecting, filters, weigh, pack, obtain finished product.
The screen printing ink of LED-UV described in the present invention composition is prepared adopted production unit and is listed below: (1) disperses bucket: stainless steel, (2) high speed dispersor can adopt with lower device: (a) the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited: for the process for processing of small batch product, hydraulic lifting, stepless frequency control, fire proof motor; (b) the fixed high-speed mixing dispersion machine of PMD/PMD-VC of German Netzsch Nai Chi mechanical device company limited: for the process for processing of typical products in mass production, mix and the separate operation of dispersion process greatly reduces the energy consumption of whole production process, be especially greater than the dispersion tube of 2000 l for volume effective.The compact design of this high speed dispersor is readily integrated in automatic production line, and prevents the pollution of gas and powder; (c) the online high speed dispersor of Ψ-Mix of German Netzsch Nai Chi mechanical device company limited: compare traditional rotor stator system, this equipment energy consumption is low, and be easy to be attached in full automatic production line, be particularly useful for turnout large, radiationless and need explosion-proof operating process.
The present invention compared with prior art, not only can meet the use of existing mercurous curing apparatus, is more suitable for semiconductor light emitting diode and excites UV-light area source curing apparatus, has the significant advantages such as glossiness is high, curing efficiency is high, sticking power is good.
embodiment:
Below in conjunction with embodiment, the present invention is further illustrated.
embodiment 1
The composition of LED-UV area source photocuring silk screen printing gloss oil, is made up of by following proportioning following component:
Amine modified epoxy acrylic ester resin 21%
Amine modified poly ester acrylate resin 25%
Amine modified polyether acrylate resin 10%
VEEA:2-(vinyl oxyethyl group) diacrylate ethyl ester monomer 5%
TMPTA: Viscoat 295 monomer 15%
DPHA: dipentaerythritol acrylate monomer 10%
819: two (2,4, the 6-trimethylbenzoyl) phosphine oxides 2% of phenyl
TPO:2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 4%
184:1-hydroxyl-cyclohexyl-phenyl ketone 2%
EPD:4-dimethylamino-ethyl benzoate 4%
NPAL: three (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt 0.1%
AF 30 or AF 29:PE polyethylene micropowder wax 0.4%
Tego Foamex N: containing the silicone antifoam agent 0.3% of aerosil hydrophobic particles
Tego Airex 900: containing the silicone antifoam agent 0.2% of aerosil hydrophobic particles
BYK UV3510: polyether-modified polydimethylsiloxane, LED-UV base material wetting agent 0.1%
Tego 450:LED-UV flow agent 0.8%
Solspers 24000:LED-UV hyper-dispersant 0.1%
Prepare above-mentioned semiconductor light-emitting-diode and excite UV-light (LED-UV) area source to solidify the method for silk screen printing gloss oil, it is characterized in that, the method comprises following processing step:
(1) by above-mentioned formula requirement, successively amine modified epoxy acrylic ester resin: 21Kg, amine modified poly ester acrylate resin: 25Kg, amine modified polyether acrylate resin: 10Kg, VEEA:5Kg, TMPTA:15Kg, DPHA:10Kg, 819:2Kg, TPO:4Kg, 184:2Kg, EPD:4Kg, NPAL:0.1Kg, Tego Foamex N:0.3Kg, Tego Airex 900:0.2Kg, BYK UV3510:0.1Kg, Tego 450:0.8Kg, Solspers 24000:0.1Kg drops in airtight dispersion bucket, then with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed high-speed stirring dispersion between 1000 ms/min-2000 ms/min 1 hour, so that dissolving, solid-liquid mixes,
(2) then powder AF 30 or AF 29:0.4Kg are progressively repeatedly joined above in airtight dispersion bucket on a small quantity again, stir limit with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed limit middling speed between 300 ms/min-500 ms/min and progressively repeatedly add on a small quantity above-mentioned powder, with prevent proportion compared with light powder because of high-speed stirring disperse fly upward at whole compounding plant, jitter time continues 1 hour, to ensure that dispersion all
(3) excite the curing silk screen printing gloss oil of UV-light (LED-UV) area source to carry out respectively the quality detection work of technical parameter with correlation detection instrument above-mentioned dispersed good semiconductor light-emitting-diode, wherein LED-UV area source solidifies the qualified requirement of silk screen printing gloss oil fineness :≤10 μ m (micron), fineness test instrument can adopt: the Hegman grind gage that Elcometer Yi Gao company of Britain produces, the Hegman grind gage that Sheen elite company of Britain produces, the Hegman grind gage that German Ai Lisen Erichsen company produces.
(4) as the said products is qualified through detecting, just filter, weigh, packing work, obtain finished product.
embodiment 2
The composition of LED-UV area source photocuring silk screen printing gloss oil, is made up of by following proportioning following component:
Amine modified epoxy acrylic ester resin 25%
Amine modified poly ester acrylate resin 22%
Amine modified polyether acrylate resin 8%
TMPTA: Viscoat 295 monomer 12%
DPHA: dipentaerythritol acrylate monomer 13%
819: two (2,4, the 6-trimethylbenzoyl) phosphine oxides 3% of phenyl
TPO:2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 3%
184:1-hydroxyl-cyclohexyl-phenyl ketone 3%
Ebecryl 7100: amination acrylate 9%
NPAL: three (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt 0.05%
AF 30 or AF 29:PE polyethylene micropowder wax 0.3%
Tego Foamex N: containing the silicone antifoam agent 0.4% of aerosil hydrophobic particles
Tego Airex 900: containing the silicone antifoam agent 0.25% of aerosil hydrophobic particles
BYK UV3510: polyether-modified polydimethylsiloxane, LED-UV base material wetting agent 0.05%
Tego 450:LED-UV flow agent 0.7%
R-972: the anti-settling anti-sag auxiliary rheological agents 0.2% of hydrophobic lipophilic aerosil thickening thixotroping
Solspers 24000:LED-UV hyper-dispersant 0.05%
Prepare above-mentioned semiconductor light-emitting-diode and excite UV-light (LED-UV) area source to solidify the method for silk screen printing gloss oil, comprise following processing step:
(1) by above-mentioned formula requirement, successively amine modified epoxy acrylic ester resin: 25Kg, amine modified poly ester acrylate resin: 22Kg, amine modified polyether acrylate resin: 8Kg, TMPTA:12Kg, DPHA:13Kg, 819:3Kg, TPO:3Kg, 184:3Kg, Ebecryl 7100:9Kg, NPAL:0.05Kg, Tego Foamex N:0.4Kg, Tego Airex 900:0.25Kg, BYK UV3510:0.05Kg, Tego 450:0.7Kg, Solspers 24000:0.05Kg drops in airtight dispersion bucket, and disperse 1 hour with the speed high-speed stirring between 1000 ms/min-2000 ms/min with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited, so that dissolving, solid-liquid mixes,
(2) then powder AF 30 or AF 29:0.3Kg, R-972:0.2Kg are progressively repeatedly joined above in airtight dispersion bucket on a small quantity again, stir limit with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed limit middling speed between 300 ms/min-500 ms/min and progressively repeatedly add on a small quantity above-mentioned powder, with prevent proportion compared with light powder because of high-speed stirring disperse fly upward at whole compounding plant, jitter time continues 1 hour, be uniformly dispersed with guarantee
(3) excite the curing silk screen printing gloss oil of UV-light (LED-UV) area source to carry out respectively the quality detection work of technical parameter with correlation detection instrument above-mentioned dispersed good semiconductor light-emitting-diode, LED-UV area source solidifies the qualified requirement of silk screen printing gloss oil fineness :≤10 μ m (micron), fineness test instrument can adopt: the Hegman grind gage that Elcometer Yi Gao company of Britain produces, the Hegman grind gage that Sheen elite company of Britain produces, the Hegman grind gage that Ai Lisen Erichsen company of Germany produces
(4), as the said products is qualified through detecting, just filters, weigh, packing work.
embodiment 3
The composition of the mute oil of LED-UV area source photocuring silk screen printing, is made up of by following proportioning following component:
Amine modified epoxy acrylic ester resin 20%
Amine modified poly ester acrylate resin 20%
Amine modified polyether acrylate resin 5%
VEEA:2-(vinyl oxyethyl group) diacrylate ethyl ester monomer 6%
TMPTA: Viscoat 295 monomer 10%
DPHA: dipentaerythritol acrylate monomer 15%
819: two (2,4, the 6-trimethylbenzoyl) phosphine oxides 4% of phenyl
TPO:2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 2%
184:1-hydroxyl-cyclohexyl-phenyl ketone 4%
EPD:4-dimethylamino-ethyl benzoate 2%
NPAL: three (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt 0.05%
AF 30 or AF 29:PE polyethylene micropowder wax 0.2%
Tego Foamex N: containing the silicone antifoam agent 0.3% of aerosil hydrophobic particles
Tego Airex 900: containing the silicone antifoam agent 0.3% of aerosil hydrophobic particles
BYK UV3510: polyether-modified polydimethylsiloxane, LED-UV base material wetting agent 0.05%
Tego 450:LED-UV flow agent 0.8%
Solspers 24000:LED-UV hyper-dispersant 0.2%
M5: the mute powder 10% of organic polymer delustring
Prepare above-mentioned semiconductor light-emitting-diode and excite UV-light (LED-UV) area source to solidify the method for the mute oil of silk screen printing, it is characterized in that, the method comprises following processing step:
(1) by above-mentioned formula requirement, successively amine modified epoxy acrylic ester resin: 20Kg, amine modified poly ester acrylate resin: 20Kg, amine modified polyether acrylate resin: 5Kg, VEEA:6Kg, TMPTA:10Kg, DPHA:15Kg, 819:4Kg, TPO:2Kg, 184:4Kg, EPD:2Kg, NPAL:0.05Kg, Tego Foamex N:0.3Kg, Tego Airex 900:0.3Kg, BYK UV3510:0.05Kg, Tego 450:0.8Kg, Solspers 24000:0.2Kg drops in airtight dispersion bucket, then with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed high-speed stirring dispersion between 1000 ms/min-2000 ms/min 1 hour, so that dissolving, solid-liquid mixes.
(2) then powder AF 30 or AF 29:0.2Kg, M5:10Kg are progressively repeatedly joined above in airtight dispersion bucket on a small quantity again, stir limit with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed limit middling speed between 300 ms/min-500 ms/min and progressively repeatedly add on a small quantity above-mentioned powder, with prevent proportion compared with light powder because of high-speed stirring disperse fly upward at whole compounding plant, jitter time continues 1 hour, is uniformly dispersed ensureing.
(3) excite the curing mute oil content of silk screen printing of UV-light (LED-UV) area source not carry out the quality detection work of technical parameter with correlation detection instrument above-mentioned dispersed good semiconductor light-emitting-diode, wherein LED-UV area source solidifies the qualified requirement of the mute oily fineness of silk screen printing :≤10 μ m (micron), the Hegman grind gage that fineness test instrument can adopt Elcometer Yi Gao company of Britain to produce, the Hegman grind gage that Sheen elite company of Britain produces, the Hegman grind gage that Ai Lisen Erichsen company of Germany produces
(4), as the said products is qualified through detecting, just filters, weigh, packing work.
embodiment 4
The composition of the mute oil of LED-UV area source photocuring silk screen printing, is made up of by following proportioning following component:
Amine modified epoxy acrylic ester resin: 22%
Amine modified poly ester acrylate resin: 22%
Amine modified polyether acrylate resin: 6%
TMPTA: Viscoat 295 monomer 13%
DPHA: dipentaerythritol acrylate monomer 12%
819: two (2,4, the 6-trimethylbenzoyl) phosphine oxides 3% of phenyl
TPO:2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 3%
184:1-hydroxyl-cyclohexyl-phenyl ketone 3%
Ebecryl 7100: amination acrylate 9%
NPAL: three (N-nitroso-group-N-Phenylhydroxylamine) aluminium salt 0.15%
AF 30 or AF 29:PE polyethylene micropowder wax 0.2%
Tego Foamex N: containing the silicone antifoam agent 0.2% of aerosil hydrophobic particles
Tego Airex 900: containing the silicone antifoam agent 0.4% of aerosil hydrophobic particles
BYK UV3510: polyether-modified polydimethylsiloxane, LED-UV base material wetting agent 0.15%
Tego 450:LED-UV flow agent 0.7%
The anti-settling anti-sag auxiliary rheological agents 0.05% of the hydrophobic lipophilic aerosil of R-972 thickening thixotroping
Solspers 24000:LED-UV hyper-dispersant 0.15%
Rad 2105: the mute powder 5% of aerosil delustring
Prepare above-mentioned semiconductor light-emitting-diode and excite UV-light (LED-UV) area source to solidify the method for the mute oil of silk screen printing, comprise following processing step:
(1) by above-mentioned formula requirement, successively amine modified epoxy acrylic ester resin: 22Kg, amine modified poly ester acrylate resin: 22Kg, amine modified polyether acrylate resin: 6Kg, TMPTA:13Kg, DPHA:12Kg, 819:3Kg, TPO:3Kg, 184:3Kg, Ebecryl 7100:9Kg, NPAL:0.15Kg, Tego Foamex N:0.2Kg, Tego Airex 900:0.4Kg, BYK UV3510:0.15Kg, Tego 450:0.7Kg, Solspers 24000:0.15Kg drops in airtight dispersion bucket, then with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed high-speed stirring dispersion between 1000 ms/min-2000 ms/min 1 hour, so that dissolving, solid-liquid mixes.
(2) then powder AF 30 or AF 29:0.2Kg, R-972:0.05Kg, Rad 2105:5Kg are progressively repeatedly added in airtight dispersion bucket recited above on a small quantity again, stir limit with the MasterMix high speed dispersor of German Netzsch Nai Chi mechanical device company limited with the speed limit middling speed between 300 ms/min-500 ms/min and progressively repeatedly add on a small quantity above-mentioned powder, with prevent proportion compared with light powder because of high-speed stirring disperse fly upward at whole compounding plant, jitter time continues 1 hour, is uniformly dispersed ensureing.
(3) excite the curing silk screen printing gloss oil of UV-light (LED-UV) area source to carry out respectively the quality detection work of technical parameter with correlation detection instrument above-mentioned dispersed good semiconductor light-emitting-diode, wherein LED-UV area source solidifies the qualified requirement of the mute oily fineness of silk screen printing :≤10 μ m (micron), the Hegman grind gage that fineness test instrument can adopt Elcometer Yi Gao company of Britain to produce, the Hegman grind gage that Sheen elite company of Britain produces, the Hegman grind gage that Ai Lisen Erichsen company of Germany produces
(4), as the said products is qualified through detecting, just filters, weigh, packing work.
Below in conjunction with comparative example, technique effect of the present invention is further described, below curing speed and the printability of example explaination LED-UV area source photocuring silk screen printing gloss oil:
embodiment 5:
LED-UV area source photocuring silk-screen gloss oil formula-1, LED-UV area source photocuring silk-screen gloss oil formula-2, LED-UV area source photocuring silk-screen gloss oil formula-3, LED-UV area source photocuring silk-screen gloss oil formula-4, LED-UV area source photocuring silk-screen gloss oil formula-5, LED-UV area source photocuring silk-screen gloss oil formula-6 and the control group tradition mercury lamp curing silk-screen gloss oil of type UV formula-1, traditional mercury lamp type UV in the present invention with novelty are solidified to silk-screen gloss oil formula-2 and compare, and component and the proportioning of respectively organizing ink are as shown in table 1:
Table 1
Wherein:
UV monomer NPGDA (neopentylglycol diacrylate), PETA (pentaerythritol triacrylate) are provided by Sartomer Sartomer company of the U.S.;
UV amine synergistic agent P115, is provided by Cytec Qing Te company of the U.S.;
UV light trigger 1173, i.e. Darocur-1173, by German BASF BASF group's Subsidiary Company's Switzerland CIBA vapour Bagong, department provides;
1173 molecular weight: 164.20.
1173 chemical name: 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1173 molecular formula: C6H5COC (CH3) 2OH.
1173 molecular structural formula:
UV photoinitiator b P(benzophenone), i.e. IHT-PI BP, is provided by IHT Ying Li development in science and technology company limited of BeiJing, China.
BP(benzophenone) molecular weight: 182.22.
The chemical name of BP: benzophenone, BP(benzophenone) molecular formula: C13H10O.
BP(benzophenone) molecular structural formula:
LED-UV area source photocuring silk-screen gloss oil formula-1 is denoted as LED-UV gloss oil formula-1;
LED-UV area source photocuring silk-screen gloss oil formula-2 are denoted as LED-UV gloss oil formula-2;
LED-UV area source photocuring silk-screen gloss oil formula-3 are denoted as LED-UV gloss oil formula-3;
LED-UV area source photocuring silk-screen gloss oil formula-4 are denoted as LED-UV gloss oil formula-4;
LED-UV area source photocuring silk-screen gloss oil formula-5 are denoted as LED-UV gloss oil formula-5;
LED-UV area source photocuring silk-screen gloss oil formula-6 are denoted as LED-UV gloss oil formula-6.
Tradition mercury lamp type UV solidifies silk-screen gloss oil formula-1 and is denoted as traditional mercury lamp UV gloss oil formula-1;
Tradition mercury lamp type UV solidifies silk-screen gloss oil formula-2 and is denoted as traditional mercury lamp UV gloss oil formula-2.
Each group of ink shown in table 1 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 2:
Table 2
Each group ink in table 1 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 3:
Table 3
The printability that in table 1, each group ink is 1000/hour in silk-screen speed is compared, and result is as shown in table 4:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| lED-UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
| lED-UV gloss oil formula-2 | printability is general: cross net bad, levelling is slow; |
| lED-UV gloss oil formula-3 | printability is general: when silk-screen, slip through the net, levelling is fast; |
| lED-UV gloss oil formula-4 | printability is poor: cross net poor, levelling is bad; |
| lED-UV gloss oil formula-5 | printability is general: cross net bad, levelling is slow. |
| lED-UV gloss oil formula-6 | printability is general: cross net bad, levelling is slow. |
| tradition mercury lamp UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
| tradition mercury lamp UV gloss oil formula-2 | printability is general: cross net bad, levelling is slow; |
Table 4
According to the experimentation of table 1, table 2, table 3, table 4 and experimental result, can draw to draw a conclusion:
(1) LED-UV area source photocuring silk-screen gloss oil of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.
(2) and traditional mercury lamp type UV solidifies silk-screen gloss oil and can not on the LED-UV of 405nm wavelength area source photo solidification machine, solidify, can only solidify on machine curing at traditional mercury lamp type UV of 365nm wavelength.
(3) in above-mentioned 6 LED-UV area source photocuring silk-screen gloss oil formulas, why select LED-UV area source photocuring silk-screen gloss oil formula-1 as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, the combination collocation of selecting 3 kinds of LED-UV resins is better than the wherein combination collocation of 2 kinds of LED-UV resins in silk screen printing adaptive.
embodiment 6:
LED-UV area source photocuring silk-screen gloss oil formula-1, LED-UV area source photocuring silk-screen gloss oil formula-6, LED-UV area source photocuring silk-screen gloss oil formula-7, LED-UV area source photocuring silk-screen gloss oil formula-8, LED-UV area source photocuring silk-screen gloss oil formula-9, LED-UV area source photocuring silk-screen gloss oil formula-10, LED-UV area source photocuring silk-screen gloss oil formula-11 and the control group tradition mercury lamp type UV in the present invention with novelty are solidified to silk-screen gloss oil formula-1 and compare, component and the proportioning of respectively organizing ink are as shown in table 5:
Table 5
Wherein:
LED-UV area source photocuring silk-screen gloss oil formula-1 is denoted as LED-UV gloss oil formula-1;
LED-UV area source photocuring silk-screen gloss oil formula-6 are denoted as LED-UV gloss oil formula-6;
LED-UV area source photocuring silk-screen gloss oil formula-7 are denoted as LED-UV gloss oil formula-7;
LED-UV area source photocuring silk-screen gloss oil formula-8 are denoted as LED-UV gloss oil formula-8;
LED-UV area source photocuring silk-screen gloss oil formula-9 are denoted as LED-UV gloss oil formula-9;
LED-UV area source photocuring silk-screen gloss oil formula-10 are denoted as LED-UV gloss oil formula-10;
LED-UV area source photocuring silk-screen gloss oil formula-11 are denoted as LED-UV gloss oil formula-11.
Tradition mercury lamp type UV solidifies silk-screen gloss oil formula-1 and is denoted as traditional mercury lamp UV gloss oil formula-1.
Listed each group of ink in table 5 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 6:
Table 6
Each group ink in table 5 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 7:
Table 7
The printability that in table 5, each group ink is 1000/hour in silk-screen speed is compared, and result is as shown in table 8:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| lED-UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
| lED-UV gloss oil formula-6 | printability is general: cross net bad, levelling is slow; |
| lED-UV gloss oil formula-7 | printability is poor: cross net bad, levelling is slower; |
| lED-UV gloss oil formula-8 | printability is general: when silk-screen, slip through the net, levelling is fast; |
| lED-UV gloss oil formula-9 | printability is poor: cross net bad, levelling is slower; |
| lED-UV gloss oil formula-10 | printability is general: when silk-screen, slip through the net, levelling is fast; |
| lED-UV gloss oil formula-11 | printability is general: when silk-screen, slip through the net, levelling is fast. |
| tradition mercury lamp UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
Table 8
According to the experimentation of table 5, table 6, table 7, table 8 and experimental result, can draw to draw a conclusion:
(1) LED-UV area source photocuring silk-screen gloss oil of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.
(2) and traditional mercury lamp type UV solidifies silk-screen gloss oil and can not on the LED-UV of 405nm wavelength area source photo solidification machine, solidify, can only solidify on machine curing at traditional mercury lamp type UV of 365nm wavelength.
(3) in above-mentioned 7 LED-UV area source photocuring silk-screen gloss oil formulas, why select LED-UV area source photocuring silk-screen gloss oil formula-1 as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, the combination collocation of selecting 3 kinds of LED-UV monomers is better than the wherein combination collocation of 2 kinds of LED-UV monomers in silk screen printing adaptive.
embodiment 7:
LED-UV area source photocuring silk-screen gloss oil formula-1, LED-UV area source photocuring silk-screen gloss oil formula-12, LED-UV area source photocuring silk-screen gloss oil formula-13, LED-UV area source photocuring silk-screen gloss oil formula-14, LED-UV area source photocuring silk-screen gloss oil formula-15, LED-UV area source photocuring silk-screen gloss oil formula-16, LED-UV area source photocuring silk-screen gloss oil formula-17 and the control group tradition mercury lamp type UV in the present invention with novelty are solidified to silk-screen gloss oil formula-1 and compare, component and the proportioning of respectively organizing ink are as shown in table 9:
Table 9
Wherein:
LED-UV area source photocuring silk-screen gloss oil formula-1 is denoted as LED-UV gloss oil formula-1;
LED-UV area source photocuring silk-screen gloss oil formula-12 are denoted as LED-UV gloss oil formula-12;
LED-UV area source photocuring silk-screen gloss oil formula-13 are denoted as LED-UV gloss oil formula-13;
LED-UV area source photocuring silk-screen gloss oil formula-14 are denoted as LED-UV gloss oil formula-14;
LED-UV area source photocuring silk-screen gloss oil formula-15 are denoted as LED-UV gloss oil formula-15;
LED-UV area source photocuring silk-screen gloss oil formula-16 are denoted as LED-UV gloss oil formula-16;
LED-UV area source photocuring silk-screen gloss oil formula-17 are denoted as LED-UV gloss oil formula-17.
Tradition mercury lamp type UV solidifies silk-screen gloss oil formula-1 and is denoted as traditional mercury lamp UV gloss oil formula-1.
Each group ink in table 9 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 10:
Table 10
Each group ink in table 9 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 11:
Table 11
Be the comparing of printability of 1000/hour in silk-screen speed listed each group of ink in table 9, result is as shown in table 12:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| lED-UV formula-1 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-12 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-13 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-14 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-15 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-16 | printability is good: cross net good, levelling is fast; |
| lED-UV formula-17 | printability is good: cross net good, levelling is fast; |
| tradition mercury lamp UV formula-1 | printability is good: cross net good, levelling is fast. |
Table 12
According to the experimentation of table 9, table 10, table 11, table 12 and experimental result, can draw to draw a conclusion:
(1) LED-UV area source photocuring silk-screen gloss oil of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.
(2) and traditional mercury lamp type UV solidifies silk-screen gloss oil and can not on the LED-UV of 405nm wavelength area source photo solidification machine, solidify, can only solidify on machine curing at traditional mercury lamp type UV of 365nm wavelength.
(3) in above-mentioned 7 LED-UV area source photocuring silk-screen gloss oil formulas, why select LED-UV area source photocuring silk-screen gloss oil formula-1 as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, the combination collocation of selecting 4 kinds of LED-UV light triggers, is better than the wherein combination collocation of 3 kinds of LED-UV light triggers in the state of cure under LED-UV area source rayed.
The following example explaination LED-UV area source mute oil resinification speed of photocuring silk screen printing and printability:
embodiment 8:
Mute oil formula-1 of LED-UV area source photocuring silk-screen, mute oil formula-2 of LED-UV area source photocuring silk-screen, mute oil formula-3 of LED-UV area source photocuring silk-screen, mute oil formula-4 of LED-UV area source photocuring silk-screen, mute oil formula-5 of LED-UV area source photocuring silk-screen and mute oil formula-1 of the control group tradition mercury lamp curing silk-screen of type UV, traditional mercury lamp type UV in the present invention with novelty are solidified to mute oil formula-2 of silk-screen and compare, and result is as shown in table 13:
Table 13
Wherein:
UV monomer NPGDA (neopentylglycol diacrylate), PETA (pentaerythritol triacrylate) are provided by Sartomer Sartomer company of the U.S..
UV amine synergistic agent P115, is provided by Cytec Qing Te company of the U.S..
UV light trigger 1173, i.e. Darocur-1173, by German BASF BASF group's Subsidiary Company's Switzerland CIBA vapour Bagong, department provides.
1173 molecular weight: 164.20.
1173 chemical name: 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1173 molecular formula: C6H5COC (CH3) 2OH.
1173 molecular structural formula:
UV photoinitiator b P(benzophenone), i.e. IHT-PI BP, is provided by IHT Ying Li development in science and technology company limited of BeiJing, China.
BP(benzophenone) molecular weight: 182.22.
The chemical name of BP: benzophenone, BP(benzophenone) molecular formula: C13H10O.
BP(benzophenone) molecular structural formula:
Mute oil formula-1 of LED-UV area source photocuring silk-screen is denoted as mute oil formula-1 of LED-UV;
Mute oil formula-2 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-2 of LED-UV;
Mute oil formula-3 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-3 of LED-UV;
Mute oil formula-4 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-4 of LED-UV;
Mute oil formula-5 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-5 of LED-UV.
Tradition mercury lamp type UV solidifies mute oil formula-1 of silk-screen and is denoted as mute oil formula-1 of traditional mercury lamp UV;
Tradition mercury lamp type UV solidifies mute oil formula-2 of silk-screen and is denoted as mute oil formula-2 of traditional mercury lamp UV.
Each group ink in table 13 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in table 14:
Table 14
Each group ink in table 13 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is as shown in Table 15:
Table 15
The printability that in table 13, each group ink is 1000/hour in silk-screen speed is compared, and result is shown in table 16:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| lED-UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
| lED-UV gloss oil formula-2 | printability is poor: cross net poor, levelling is bad; |
| lED-UV gloss oil formula-3 | printability is general: when silk-screen, slip through the net, levelling is fast; |
| lED-UV gloss oil formula-4 | printability is poor: cross net poor, levelling is bad; |
| lED-UV gloss oil formula-5 | printability is general: cross net bad, levelling is slow. |
| tradition mercury lamp UV gloss oil formula-1 | printability is good: cross net good, levelling is fast; |
| tradition mercury lamp UV gloss oil formula-2 | printability is general: cross net bad, levelling is slow; |
Table 16
According to the experimentation of table 13, table 14, table 15, table 16 and experimental result, can draw to draw a conclusion:
(1) the mute oil of LED-UV area source photocuring silk-screen of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.
(2) and traditional mercury lamp type UV solidifies the mute oil of silk-screen and can not on the LED-UV of 405nm wavelength area source photo solidification machine, solidify, can only solidify on machine curing at traditional mercury lamp type UV of 365nm wavelength.
(3) in above-mentioned 5 mute oil formulas of LED-UV area source photocuring silk-screen, why select mute oil formula-1 of LED-UV area source photocuring silk-screen as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, the combination collocation of selecting 3 kinds of LED-UV resins is better than the wherein combination collocation of 2 kinds of LED-UV resins in silk screen printing adaptive.
embodiment 9:
Mute oil formula-1 of LED-UV area source photocuring silk-screen, mute oil formula-6 of LED-UV area source photocuring silk-screen, mute oil formula-7 of LED-UV area source photocuring silk-screen, mute oil formula-8 of LED-UV area source photocuring silk-screen, mute oil formula-9 of LED-UV area source photocuring silk-screen, mute oil formula-10 of LED-UV area source photocuring silk-screen, mute oil formula-11 of LED-UV area source photocuring silk-screen and the control group tradition mercury lamp type UV in the present invention with novelty are solidified to mute oil formula-1 of silk-screen and compare, result is shown in table 17:
Table 17
Wherein:
Mute oil formula-1 of LED-UV area source photocuring silk-screen is denoted as mute oil formula-1 of LED-UV;
Mute oil formula-6 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-6 of LED-UV;
Mute oil formula-7 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-7 of LED-UV;
Mute oil formula-8 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-8 of LED-UV;
Mute oil formula-9 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-9 of LED-UV;
Mute oil formula-10 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-10 of LED-UV;
Mute oil formula-11 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-11 of LED-UV.
Tradition mercury lamp type UV solidifies mute oil formula-1 of silk-screen and is denoted as mute oil formula-1 of traditional mercury lamp UV.
Each group ink in table 17 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is shown in table 18:
Table 18
Each group ink in table 17 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is shown in table 19:
Table 19
The printability that in table 17, each group ink is 1000/hour in silk-screen speed is compared, and result is shown in table 20:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| mute oil formula-1 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-6 of LED-UV | printability is general: cross net bad, levelling is slow; |
| mute oil formula-7 of LED-UV | printability is poor: cross net bad, levelling is slower; |
| mute oil formula-8 of LED-UV | printability is general: when silk-screen, slip through the net, levelling is fast; |
| mute oil formula-9 of LED-UV | printability is poor: cross net bad, levelling is slower; |
| mute oil formula-10 of LED-UV | printability is general: when silk-screen, slip through the net, levelling is fast; |
| mute oil formula-11 of LED-UV | printability is general: when silk-screen, slip through the net, levelling is fast. |
| mute oil formula-1 of tradition mercury lamp UV | printability is good: cross net good, levelling is fast; |
Table 20
According to table 17, table 18, table 19, the experimentation of table 20 and experimental result, can draw to draw a conclusion: the mute oil of LED-UV area source photocuring silk-screen of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength, tradition mercury lamp type UV solidifies the mute oil of silk-screen and can not on the LED-UV of 405nm wavelength area source photo solidification machine, solidify, can only solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength, in above-mentioned 7 mute oil formulas of LED-UV area source photocuring silk-screen, why select mute oil formula-1 of LED-UV area source photocuring silk-screen as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, select the combination collocation of 3 kinds of LED-UV monomers, in silk screen printing adaptive, be better than the wherein combination collocation of 2 kinds of LED-UV monomers.
embodiment 10:
Mute oil formula-1 of LED-UV area source photocuring silk-screen, mute oil formula-12 of LED-UV area source photocuring silk-screen, mute oil formula-13 of LED-UV area source photocuring silk-screen, mute oil formula-14 of LED-UV area source photocuring silk-screen, mute oil formula-15 of LED-UV area source photocuring silk-screen, mute oil formula-16 of LED-UV area source photocuring silk-screen, mute oil formula-17 of LED-UV area source photocuring silk-screen and the control group tradition mercury lamp type UV in the present invention with novelty are solidified to mute oil formula-1 of silk-screen and compare, component and the proportioning of respectively organizing ink are shown in table 21:
Table 21
Wherein:
Mute oil formula-1 of LED-UV area source photocuring silk-screen is denoted as mute oil formula-1 of LED-UV;
Mute oil formula-12 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-12 of LED-UV;
Mute oil formula-13 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-13 of LED-UV;
Mute oil formula-14 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-14 of LED-UV;
Mute oil formula-15 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-15 of LED-UV;
Mute oil formula-16 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-16 of LED-UV;
Mute oil formula-17 of LED-UV area source photocuring silk-screen are denoted as mute oil formula-17 of LED-UV.
Tradition mercury lamp type UV solidifies mute oil formula-1 of silk-screen and is denoted as mute oil formula-1 of traditional mercury lamp UV.
Each group ink in table 21 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt the plastic rubber substrate PP sheet material of above-mentioned ink for screen printing out of the press, PE sheet material, the height of PET sheet material taking distance L ED-UV lamp as 5mm solidifies machine by the LED-UV area source of the U.S. 405nm of Phoseon Fu Sen scientific & technical corporation wavelength respectively and is cured, unit surface maximum radiant energy is: 1W/c ㎡, transmitting UV wavelength main peak is: 405nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is shown in table 22:
Table 22
Each group ink shown in table 21 is spent to vulcanite scraper ink knife with the platform-type full-automatic screen printer of Japanese Sakurai Sakurai MF-80 type and French Fimor flying horse 75 respectively and be imprinted on surface through on the plastic rubber substrate PET sheet material of corona treatment by the Switzerland Sefar match yellow silk screen aluminium of a 420 order monofilament PET polyester frame with the maximum print speed of 1000/hour, and then by travelling belt, the plastic rubber substrate PET sheet material of above-mentioned ink for screen printing out of the press is cured by traditional mercury lamp type UV photo solidification machine of the Taiwan 365nm of CSUN Zhi Sheng company wavelength respectively taking the traditional UV mercury lamp of distance as the height of 15cm, linear heat generation rate is: 120W/cm, transmitting UV wavelength main peak is: 365nm, then test respectively these formulas (5m/min under different line speeds, 10m/min, 15m/min, 20m/min, 25m/min, state of cure 30m/min), result is shown in table 23:
Table 23
Be the comparing of printability of 1000/hour in silk-screen speed each group ink shown in table 21, result is shown in table 24:
| radiation curing formula | silk-screen speed is the printability of 1000/hour |
| mute oil formula-1 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-12 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-13 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-14 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-15 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-16 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-17 of LED-UV | printability is good: cross net good, levelling is fast; |
| mute oil formula-1 of tradition mercury lamp UV | printability is good: cross net good, levelling is fast. |
Table 24
According to the experimentation of table 21, table 22, table 23, table 24 and experimental result, can draw to draw a conclusion: the mute oil of LED-UV area source photocuring silk-screen of the present invention can solidify on the LED-UV of 405nm wavelength area source photo solidification machine, also can solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.And the curing mute oil of silk-screen of traditional mercury lamp type UV can not solidify on the LED-UV of 405nm wavelength area source photo solidification machine, can only solidify on machine and solidify at traditional mercury lamp type UV of 365nm wavelength.In above-mentioned 7 mute oil formulas of LED-UV area source photocuring silk-screen, why select mute oil formula-1 of LED-UV area source photocuring silk-screen as embodiment, because in the situation that meeting curing speed and product performance, and in the situation that other recipe ingredient remains unchanged, the combination collocation of selecting 4 kinds of LED-UV light triggers, is better than the wherein combination collocation of 3 kinds of LED-UV light triggers in the state of cure under LED-UV area source rayed.
To sum up, the present invention compared with prior art, has that curing efficiency is high, sticking power good, the high significant advantage of glossiness.
Claims (7)
1. a LED-UV screen printing ink composition, it is characterized in that comprising LED-UV resin and LED-UV monomer, wherein LED-UV resin is the mixture of amine modified epoxy acrylic ester resin, amine modified poly ester acrylate resin, amine modified polyether acrylate resin, and LED-UV monomer is the mixture of 2-(vinyl oxyethyl group) diacrylate ethyl ester monomer, Viscoat 295 monomer, dipentaerythritol acrylate monomer;
Also comprise light trigger, stopper, the organic wax powder of polymer, defoamer, base material wetting agent, flow agent, auxiliary rheological agents, dispersion agent;
Each component proportion is as follows: LED-UV resin 45-56%, LED-UV monomer 25-31%, light trigger 12-18%, stopper 0.05-0.15%, the organic wax powder of polymer 0.2-0.4%, defoamer 0.5-0.65%, base material wetting agent 0.05-0.15%, flow agent 0.7-0.8%, auxiliary rheological agents 0-0.2%, dispersion agent 0.05-0.2 %.
2. a kind of LED-UV screen printing ink composition according to claim 1, is characterized in that accounting for the LED-UV resin of total composition 45-56%, by
Account for the amine modified epoxy acrylic ester resin of total composition 20-25%,
Account for the amine modified poly ester acrylate resin of total composition 20-25%,
The amine modified polyether acrylate resin that accounts for total composition 5-10%, mixes.
3. a kind of LED-UV screen printing ink composition according to claim 1, the LED-UV monomer that it is characterized in that accounting for the total 25-31% of composition by
Account for 2-(vinyl oxyethyl group) the diacrylate ethyl ester monomer of total composition 5%-6%,
Account for the Viscoat 295 monomer of total composition 10-15%,
The dipentaerythritol acrylate monomer that accounts for total composition 10-15%, mixes.
4. a kind of LED-UV screen printing ink composition according to claim 1, characterized by further comprising the mute powder of delustring that accounts for total composition 5-10%.
5. a kind of LED-UV screen printing ink composition according to claim 1, is characterized in that described light trigger is made up of by following proportioning following 5 kinds of components:
Account for two (2,4,6-trimethylbenzoyl) phosphine oxides of phenyl of total composition 2-4%,
Account for 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide of total composition 2-4%,
Account for 1-hydroxyl-cyclohexyl-phenyl ketone of total composition 2-4%,
Account for 4-dimethylamino-ethyl benzoate of total composition 2-4%,
Account for the amination acrylate aided initiating of total composition 9%.
6. a kind of LED-UV screen printing ink composition according to claim 4, is characterized in that the mute powder of described delustring adopts the mute powder of organic polymer delustring that accounts for total composition 10%, or adopts the mute powder of aerosil delustring that accounts for total composition 5%.
7. a preparation method for the LED-UV screen printing ink composition as described in any one in claim 1 to 6, is characterized in that comprising the following steps:
Step 1: successively LED-UV resin, LED-UV monomer, light trigger, stopper, defoamer, base material wetting agent, flow agent, dispersion agent are dropped in airtight dispersion bucket by proportioning, use high speed dispersor high speed dispersion 1 hour, to mix,
Step 2: then all the other each components are progressively joined in airtight dispersion bucket successively by formula rate, repeatedly add on a small quantity, be uniformly dispersed ensureing, jitter time continues 1 hour,
Step 3: dispersed good material in step 2 is carried out respectively to the quality detection work of technical parameter with correlation detection instrument,
Step 4: as qualified in detected in step 3, filter, weigh, pack, obtain finished product.
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