CN109796804A - A kind of UV curable ink and preparation method thereof - Google Patents
A kind of UV curable ink and preparation method thereof Download PDFInfo
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- CN109796804A CN109796804A CN201711130630.0A CN201711130630A CN109796804A CN 109796804 A CN109796804 A CN 109796804A CN 201711130630 A CN201711130630 A CN 201711130630A CN 109796804 A CN109796804 A CN 109796804A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000000945 filler Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 30
- 229920003232 aliphatic polyester Polymers 0.000 claims abstract description 25
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000003085 diluting agent Substances 0.000 claims abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 12
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 11
- 229940040145 liniment Drugs 0.000 claims abstract description 11
- 239000000865 liniment Substances 0.000 claims abstract description 11
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- -1 polysiloxanes Polymers 0.000 claims description 27
- 235000019441 ethanol Nutrition 0.000 claims description 26
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 229920001296 polysiloxane Polymers 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000012046 mixed solvent Substances 0.000 claims description 18
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 claims description 18
- 239000006229 carbon black Substances 0.000 claims description 17
- 229920002401 polyacrylamide Polymers 0.000 claims description 17
- 125000000129 anionic group Chemical group 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 14
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 12
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 12
- 235000011151 potassium sulphates Nutrition 0.000 claims description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 11
- 239000001095 magnesium carbonate Substances 0.000 claims description 11
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- ZMDDERVSCYEKPQ-UHFFFAOYSA-N Ethyl (mesitylcarbonyl)phenylphosphinate Chemical compound C=1C=CC=CC=1P(=O)(OCC)C(=O)C1=C(C)C=C(C)C=C1C ZMDDERVSCYEKPQ-UHFFFAOYSA-N 0.000 claims description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 10
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 10
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229940043237 diethanolamine Drugs 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 238000007645 offset printing Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- MPTWHSMGXLTEFV-UHFFFAOYSA-N [ethoxy(phenyl)phosphoryl]-phenylmethanone Chemical compound C=1C=CC=CC=1P(=O)(OCC)C(=O)C1=CC=CC=C1 MPTWHSMGXLTEFV-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 8
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- 238000000034 method Methods 0.000 description 8
- 238000001723 curing Methods 0.000 description 6
- 125000004386 diacrylate group Chemical group 0.000 description 5
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- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920002050 silicone resin Polymers 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical group CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- SYJCUYXTMQSJLM-UHFFFAOYSA-N phenylphosphanyl-(2,4,6-trimethylphenyl)methanone Chemical group CC1=CC(C)=CC(C)=C1C(=O)PC1=CC=CC=C1 SYJCUYXTMQSJLM-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- IJLKRBGCMSMLCY-UHFFFAOYSA-N C(C)OP(=O)(C1=CC=CC=C1)S(=O)(=O)N Chemical compound C(C)OP(=O)(C1=CC=CC=C1)S(=O)(=O)N IJLKRBGCMSMLCY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DRBXETAUXNKALW-UHFFFAOYSA-N Cc1cc(C)c(C(=O)c2ccccc2P(O)(O)=O)c(C)c1 Chemical group Cc1cc(C)c(C(=O)c2ccccc2P(O)(O)=O)c(C)c1 DRBXETAUXNKALW-UHFFFAOYSA-N 0.000 description 1
- XVZXOLOFWKSDSR-UHFFFAOYSA-N Cc1cc(C)c([C]=O)c(C)c1 Chemical group Cc1cc(C)c([C]=O)c(C)c1 XVZXOLOFWKSDSR-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- BGNAJQRJXQBCDF-UHFFFAOYSA-N [ethoxy-(2,3,4-trimethylphenyl)phosphoryl]-phenylmethanone Chemical compound C=1C=C(C)C(C)=C(C)C=1P(=O)(OCC)C(=O)C1=CC=CC=C1 BGNAJQRJXQBCDF-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- JJFFNQSUUAIWHB-UHFFFAOYSA-N carbamic acid;prop-2-enoic acid Chemical compound NC(O)=O.OC(=O)C=C JJFFNQSUUAIWHB-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical group CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- HOCOIDRZLNGZMV-UHFFFAOYSA-N ethoxy(oxido)phosphanium Chemical compound CCO[PH2]=O HOCOIDRZLNGZMV-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- HPAFOABSQZMTHE-UHFFFAOYSA-N phenyl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)C1=CC=CC=C1 HPAFOABSQZMTHE-UHFFFAOYSA-N 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention provides a kind of preparation methods of UV curable ink, it include: to weigh that 50-60 parts of trifunctional aliphatic polyester urethane acrylate, 10-20 parts of reactive diluent, 1-2 parts of pigment, filler material 1-2 part of mixing, 1-3 parts of surfactant, 0.5-1 parts of defoaming agent, 0.5-1 parts of antifriction liniment, 100-120 parts of solvent and 0.5-1 parts of auxiliary agent are uniformly mixed and are heated to 20-40 DEG C according to parts by weight, stirring 10-20 minutes, obtains resin compound;Photoepolymerizationinitiater initiater 2-5 parts is added into resin compound, is cooled to room temperature after mixing, UV curable ink is prepared.Trifunctional aliphatic polyester urethane acrylate and homemade mixing filler material are used in the present invention as filler, not only increase the intensity of whole ink, but also there is certain performance that is heating and curing.In addition, the ink also has certain heat resistance, weatherability, adhesive force and impact strength etc..
Description
Technical field
The present invention relates to the technical fields of chemical materials, more particularly, to a kind of UV curable ink and its preparation
Method.
Background technique
In recent years, as attention rate of the people to water-based material is higher and higher, the Water-borne modification of light-curable ink is also increasingly general
Time.Solvent-free and expediting setting type resin fast development has driven the development of entire coating and ink industry.Ultraviolet light solidification
Ink not only can significantly reduce VOC, but also rapid curing can be carried out in room temperature environment.Therefore with traditional ink
It compares, UV-curable waterborne ink has very big advantage, and has been widely used in every field.
Currently, conducting extensive research both at home and abroad in UV-curable waterborne ink area, currently existing scheme is mostly logical
Improvement resin or adhesive, auxiliary agent, usage mode etc. are crossed to improve curing characteristics.But the comprehensive performance of ink is still deposited in the market
In many problems, for example, not alkali resistant, not anti-ethyl alcohol, non-water resistant, it is dry slow, low in glossiness, easily cause substrate (especially paper)
The disadvantages such as contraction.Meanwhile material is in use, it is easy to abrasion occur and performance is caused to decline, so aquosity ultraviolet light
The wear-resisting property of cured printing ink is also faced a major challenge.In addition, the use complex process of UV-curable waterborne ink,
It is not easy to maintenance.
Summary of the invention
In order to solve the problems in the existing technology, according to an aspect of the invention, there is provided a kind of UV light
The preparation method of carburetion ink, comprising: weigh trifunctional aliphatic polyester urethane acrylate 50- according to parts by weight
60 parts, 10-20 parts of reactive diluent, 1-2 parts of pigment, mixing filler material 1-2 parts, 1-3 parts of surfactant, defoaming agent 0.5-1
Part, 0.5-1 parts of antifriction liniment, 100-120 parts of solvent and 0.5-1 parts of auxiliary agent are uniformly mixed and are heated to 20-40 DEG C, stirring
10-20 minutes, obtain resin compound;Into the resin compound, Photoepolymerizationinitiater initiater 2-5 parts of addition, cold after mixing
But to room temperature, the UV curable ink is prepared.
In the above preparation method, the trifunctional aliphatic polyester urethane acrylate is selected from polyfunctional group
Aliphatic polyester-based resin, also referred to as trifunctional aliphatic polyester acrylate carbamate resins.Carbamate
Acrylate (UA) is a kind of common light-cured resin, many kinds of, different properties.Wherein trifunctional aliphatic polyester series
UA can form finer and close cross-linked network because double bond density is high, and the film after solidification has higher hardness, rigidity, and
And solvent resistance is good, has good adhesion to common optical thin film PET.
In the above preparation method, the reactive diluent is selected from tripropylene glycol diacrylate (TPGDA), pentaerythrite
The combination of one or both of triacrylate (PETA), reactive diluent are mainly used for high solid and solventless coatings body
In system, forms non-volatile component in the curing process and stay in system.In addition, the activity containing radical UV curing effect is dilute
Agent is released with carbon-carbon double bond, photocuring reaction can be participated in, promotes the functions such as reactivity enhancing, rate quickening.
In the above preparation method, the pigment is selected from carbon black, and carbon black determines the form and aspect of ink as colorant.And carbon black
The physical and chemical performance of itself also has adjusted viscosity, drying property, durability, wear-resisting property and printing quality of ink system etc.
Deng.
In the above preparation method, the mixing filler material is silica, aluminium hydroxide, potassium sulfate, magnesium carbonate and carbon
The mixed material of sour calcium.Wherein, filler material is a kind of white solid matter that can uniformly and be preferably dispersed in resin, is thin
Micro- is powdered.Filler material in resin through mixing and grinding after become pulpous state when, have plenty of transparent, some is then not
Transparent.And on the one hand filler material can play consistency, viscosity, viscosity, mobility and the yield value etc. for adjusting ink in ink
Mo Xing;On the other hand can play the role of adjusting printing ink concentration, that is to say, that when the situation of the big form and aspect depth of printing ink concentration, be added
Freshening can be reached after filler material.Although filler material has the one side to help out in ink, have perhaps in its performance
Require to be consistent with pigment, it equally plays the role of influencing stemness in the ink based on oxidation polymerization drying more.This
Outside, mixing filler material also has fast light, heat-resisting, solvent resistant, lower-price characteristic.
In the above preparation method, the Photoepolymerizationinitiater initiater is selected from 2,4,6- trimethylbenzoyl phenyl phosphonic acids second
One of ester, 2,4,6- trimethylbenzoy-dipheny phosphine oxide or two kinds of combination.
In the above preparation method, the surfactant is in diethanol amine, anionic polyacrylamide (APAM)
One or two kinds of combination.The main function of surfactant is to make the interface state of its liquid system that obvious become occur
Change, promotion system is stable, is uniformly dispersed.
In the above preparation method, the defoaming agent is polysiloxanes silicones.The main function of defoaming agent is to process
Surface tension is reduced in the process, is inhibited foam to generate or eliminate and has been generated foam.
In the above preparation method, the antifriction liniment is polyethylene wax.It is added in printing ink a certain amount of wear-resisting
Liniment, can be improved the wearability of printing layer of ink, and can reduce ink viscosity and reduce and set-off chance occurs.
In the above preparation method, the auxiliary agent is polish oil.Polish oil is in addition to for glazing, the ink of relief printing plate print on the spot
Suitable polish oil is added, can both increase the mobility of ink, is conducive to the uniform of cloth ink, and the bright of ink film can be greatlyd improve
Degree makes layer of ink have certain good action that is wear-resisting, sun-proof and preventing colour fading.
In the above preparation method, the solvent is the mixed solvent of deionized water and C2-C4 alcohol.Solvent main function is
Viscosity is adjusted, rate of drying etc. is adjusted.Water-based ink it is also desirable to have nontoxic characteristic, thus its solvent is mainly pure water
With a small amount of alcohols, such as water, ethyl alcohol, butanol, isopropanol.These solvents can enhance the ability of dissolving resin with auxiliary water, mention
The dispersion performance of high pigment, and accelerate to permeate, restrain foaming.
In the above preparation method, the reactive diluent is selected from tripropylene glycol diacrylate in parts by weight
(TPGDA) and the mixture of the 1:1 of pentaerythritol triacrylate (PETA).
In the above preparation method, the Photoepolymerizationinitiater initiater is selected from 2,4,6- trimethylbenzene first in parts by weight
The mixture of the 1:1 of aminosulfonylphenyl phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide;And the surface
Activating agent is selected from anionic polyacrylamide (APAM).
In the above preparation method, it is described mixing filler material in silica, aluminium hydroxide, potassium sulfate, magnesium carbonate and
The ratio between parts by weight of calcium carbonate are 50-57:27-32:2-5:4-8:5-20.
In the above preparation method, the C2-C4 alcohol is selected from one of ethyl alcohol, propyl alcohol, isopropanol and butanol or a variety of
Combination, and in the in the mixed solvent, the volume fraction of C2-C4 alcohol is 50%-80%.
According to another aspect of the present invention, a kind of UV curable according to made from above-mentioned preparation method is additionally provided
Ink.
According to another aspect of the invention, a kind of UV curable ink is additionally provided in flexo, gravure, wire mark, offset printing
In application.
Heretofore described matrix resin is trifunctional aliphatic polyester urethane acrylate.The resin has
Excellent adhesive force, yellowing resistance and chemical corrosion resistance.Main application is in all kinds of coating, ink and UV binder etc.
Industry provides lasting protection, decoration and functionality.
The invention also discloses a kind of preparation methods of above-mentioned UV-curable waterborne ink, by using trifunctional rouge
Fat adoption ester urethane acrylate strengthens light reaction, shortens optical response time, while adding pigment, mixing
Filler material, surfactant, defoaming agent, antifriction liniment etc. enhance the comprehensive performance of system.To improve aquosity ultraviolet light
The wear-resisting property and space charge force of cured printing ink, while its film has excellent adhesive force and intensity, has at low cost, ring
The features such as border is friendly, temperature tolerance is good, weatherability is strong.
The present invention provides a kind of UV-curable waterborne ink, the field that can be applied includes but is not limited to following neck
Domain: flexo field, gravure field, wire mark field, offset printing field etc..Wherein, printable fabric can be cardboard, plastics, metal etc..
Past UV ink is only used for the printing of the materials such as automobile brief introduction, company Annual report and superior cosmetics packing box, now almost
Every place's printing technology all largely prints all kinds of printings using UV ink extensively.Although UV ink is generally to be heating and curing in price
2~3 times of type ink, but its numerous good characteristic compensates for the more expensive deficiency of price.UV ink can be in other ink
It is printed on the stock that cannot be printed.For example, can be printed on nylon and credit card.Recent printing firm is used for some
Single side is printed with oil-based ink on the material of direct mail, prints a large amount of UV ink on it again then to seal print content.
(such as stamp one layer of UV ink again after the original password printing of domestic some card phone cards to achieve the purpose that sealing, user
Using this layer of UV ink can be wiped when magnetic card off.)
Trifunctional aliphatic polyester urethane acrylate and homemade mixing filler material are used in the present invention
For filler, the intensity of whole ink is not only increased, but also there is certain performance that is heating and curing.In addition, the ink also has
There are certain heat resistance, weatherability, adhesive force and impact strength etc..In short, the present invention realizes, at low cost, performance is good (resistance to
Mill property is excellent, intensity is high, heat-resist, manufacturability is high etc.) etc. be compatible with integrated UV-curable waterborne ink more.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the process flow of the method for being used to prepare UV curable ink according to some embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
The preparation method of UV curable ink provided by the invention, comprising the following steps:
Shown in step S101 as shown in fig. 1, trifunctional aliphatic polyester carbamic acid is weighed according to parts by weight
50-60 parts of ester acrylate, 10-20 parts of reactive diluent, 1-2 parts of pigment, mixing filler material 1-2 parts, surfactant 1-3
Part, 0.5-1 parts of defoaming agent, 0.5-1 parts of antifriction liniment, 100-120 parts of solvent and 0.5-1 parts of auxiliary agent are uniformly mixed and heat
To 20-40 DEG C, stirs 10-20 minutes, obtain resin compound.Preferably, trifunctional aliphatic is weighed according to parts by weight
55 parts of polyester urethane acrylate, 15 parts of reactive diluent, 1.5 parts of pigment, mixing 1.5 parts of filler material, surface-active
2 parts of agent, 1 part of defoaming agent, 1 part of antifriction liniment, 110 parts of solvent and 1 part of auxiliary agent are uniformly mixed and are heated to 30 DEG C, stirring 15
Minute, obtain resin compound.
In this step, the reactive diluent is selected from tripropylene glycol diacrylate (TPGDA), three propylene of pentaerythrite
The combination of one or both of acid esters (PETA);The pigment is selected from carbon black;The mixing filler material is silica, hydrogen-oxygen
Change the mixed material of aluminium, potassium sulfate, magnesium carbonate and calcium carbonate;The surfactant is selected from diethanol amine, anion pp
One of amide (APAM) or two kinds of combination;The defoaming agent is polysiloxanes silicones;The antifriction liniment is poly-
Ethylene waxes;The auxiliary agent is polish oil;The solvent is the mixed solvent of deionized water and C2-C4 alcohol.Preferably, the activity
Diluent is selected from tripropylene glycol diacrylate (TPGDA) and pentaerythritol triacrylate (PETA) in parts by weight
1:1 mixture;The surfactant is selected from anionic polyacrylamide (APAM);Dioxy in the mixing filler material
The ratio between SiClx, parts by weight of aluminium hydroxide, potassium sulfate, magnesium carbonate and calcium carbonate are 50-57:27-32:2-5:4-8:5-20.
The C2-C4 alcohol is selected from one of ethyl alcohol, propyl alcohol, isopropanol and butanol or a variety of combinations, and in the mixed solvent
In, the volume fraction of C2-C4 alcohol is 50%-80%.
Shown in step S103 as shown in fig. 1, Photoepolymerizationinitiater initiater 2-5 parts is added in Xiang Suoshu resin compound, mixes
It is cooled to room temperature after closing uniformly, the UV curable ink is prepared.Wherein, the Photoepolymerizationinitiater initiater is selected from 2,4,6-
One of trimethylbenzoyl phenyl phosphinic acid ethyl ester, 2,4,6- trimethylbenzoy-dipheny phosphine oxide or two kinds
Combination;Preferably, the Photoepolymerizationinitiater initiater is selected from 2,4,6- trimethylbenzoyl phenyl phosphines in parts by weight
The mixture of the 1:1 of acetoacetic ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide.
The technical solution in the present invention is clearly and completely described below in conjunction with specific embodiment.
Embodiment 1
In parts by weight, it weighs: 50 parts of trifunctional aliphatic polyester urethane acrylate;Tripropylene glycol
15 parts of diacrylate (TPGDA) and pentaerythritol triacrylate (PETA) mixture (1:1);1 part of carbon black;Mix filler material
1 part;2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixture
2 parts of (1:1);1 part of anionic polyacrylamide (APAM);0.5 part of polysiloxanes silicones;0.5 part of polyethylene wax;Deionized water
With 100 parts of alcohol mixed solvent;0.5 part of polish oil.Wherein, mix filler material in silica, aluminium hydroxide, potassium sulfate,
The ratio between magnesium carbonate and the parts by weight of calcium carbonate are as follows: 50:32:2:4:12.
By trifunctional aliphatic polyester urethane acrylate, tripropylene glycol diacrylate (TPGDA) and season
Penta tetrol triacrylate (PETA) mixture (1:1), carbon black, mixing filler material, anionic polyacrylamide (APAM), poly- silicon
Oxygen alkane silicone resin, polyethylene wax, polish oil, deionized water and alcohol mixed solvent are sufficiently mixed and are heated to 30 DEG C of stirrings
15min adds 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters and 2,4,6- trimethylbenzoy-diphenies later
Phosphine oxide mixture (1:1) is again stirring for uniformly rear stand being cooled to room temperature, a kind of UV-curable waterborne oil can be obtained
Ink.
Embodiment 2
In parts by weight, it weighs: 55 parts of trifunctional aliphatic polyester urethane acrylate;Tripropylene glycol
18 parts of diacrylate (TPGDA) and pentaerythritol triacrylate (PETA) mixture (1:1);1.5 parts of carbon black;Mixing filling
1.5 parts of material;2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide are mixed
3 parts of conjunction object (1:1);2 parts of anionic polyacrylamide (APAM);1 part of polysiloxanes silicones;1 part of polyethylene wax;Deionized water
With 110 parts of alcohol mixed solvent;0.5 part of polish oil.Wherein, mix filler material in silica, aluminium hydroxide, potassium sulfate,
The ratio between magnesium carbonate and the parts by weight of calcium carbonate are as follows: 51:31:3:5:10.
By trifunctional aliphatic polyester urethane acrylate, tripropylene glycol diacrylate (TPGDA) and season
Penta tetrol triacrylate (PETA) mixture (1:1), carbon black, mixing filler material, anionic polyacrylamide (APAM), poly- silicon
Oxygen alkane silicone resin, polyethylene wax, polish oil, deionized water and alcohol mixed solvent are sufficiently mixed and are heated to 30 DEG C of stirrings
15min adds 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters and 2,4,6- trimethylbenzoy-diphenies later
Phosphine oxide mixture (1:1) is again stirring for uniformly rear stand being cooled to room temperature, a kind of UV-curable waterborne oil can be obtained
Ink.
Embodiment 3
In parts by weight, it weighs: 60 parts of trifunctional aliphatic polyester urethane acrylate;Tripropylene glycol
20 parts of diacrylate (TPGDA) and pentaerythritol triacrylate (PETA) mixture (1:1);2 parts of carbon black;Mix filler material
2 parts;2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixture
5 parts of (1:1);3 parts of anionic polyacrylamide (APAM);1 part of polysiloxanes silicones;1 part of polyethylene wax;Deionized water and second
120 parts of alcohol mixed solvent;1 part of polish oil.Wherein, silica, the aluminium hydroxide, potassium sulfate, magnesium carbonate in filler material are mixed
The ratio between with the parts by weight of calcium carbonate are as follows: 52:30:4:8:6.
By trifunctional aliphatic polyester urethane acrylate, tripropylene glycol diacrylate (TPGDA) and season
Penta tetrol triacrylate (PETA) mixture (1:1), carbon black, mixing filler material, anionic polyacrylamide (APAM), poly- silicon
Oxygen alkane silicone resin, polyethylene wax, polish oil, deionized water and alcohol mixed solvent are sufficiently mixed and are heated to 30 DEG C of stirrings
15min adds 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters and 2,4,6- trimethylbenzoy-diphenies later
Phosphine oxide mixture (1:1) is again stirring for uniformly rear stand being cooled to room temperature, a kind of UV-curable waterborne oil can be obtained
Ink.
Embodiment 4
In parts by weight, it weighs: 58 parts of trifunctional aliphatic polyester urethane acrylate;Pentaerythrite
15 parts of triacrylate (PETA);2 parts of carbon black;1.6 parts of filler material of mixing;2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester
With 5 parts of 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixture (1:1);2 parts of anionic polyacrylamide (APAM);
0.6 part of polysiloxanes silicones;0.7 part of polyethylene wax;Deionized water with 110 parts of alcohol mixed solvent;0.8 part of polish oil.Its
In, mix the ratio between silica, aluminium hydroxide, potassium sulfate, magnesium carbonate and the parts by weight of calcium carbonate in filler material are as follows: 53:
29:5:4:9。
By trifunctional aliphatic polyester urethane acrylate, pentaerythritol triacrylate (PETA), carbon black,
Mix filler material, anionic polyacrylamide (APAM), polysiloxanes silicones, polyethylene wax, polish oil, deionized water and second
Alcohol mixed solvent is sufficiently mixed and is heated to 20 DEG C of stirring 20min, adds 2,4,6- trimethylbenzoyl phenyl phosphines later
Acetoacetic ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixtures (1:1) are again stirring for standing cooling to uniformly rear
To room temperature, a kind of UV-curable waterborne ink can be obtained.
Embodiment 5
In parts by weight, it weighs: 50 parts of trifunctional aliphatic polyester urethane acrylate;Tripropylene glycol
15 parts of diacrylate (TPGDA);1.8 parts of carbon black;1.4 parts of filler material of mixing;2,4,6- trimethylbenzoyl phenyl phosphonic acids
4 parts of ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixture (1:1);Anionic polyacrylamide (APAM)
2.5 part;0.8 part of polysiloxanes silicones;0.8 part of polyethylene wax;Deionized water with 115 parts of alcohol mixed solvent;Polish oil 0.8
Part.Wherein, the ratio between silica, aluminium hydroxide, potassium sulfate, magnesium carbonate and the parts by weight of calcium carbonate in filler material are mixed
Are as follows: 55:28:4:6:7.
By trifunctional aliphatic polyester urethane acrylate, tripropylene glycol diacrylate (TPGDA), carbon
Black, mixing filler material, anionic polyacrylamide (APAM), polysiloxanes silicones, polyethylene wax, polish oil, deionized water
With alcohol mixed solvent, 40 DEG C of stirring 10min are sufficiently mixed and are heated to, add 2,4,6- trimethylbenzoyl benzene later
Base phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixtures (1:1) are again stirring for uniformly rear standing
It is cooled to room temperature, a kind of UV-curable waterborne ink can be obtained.
Embodiment 6
In parts by weight, it weighs: 55 parts of trifunctional aliphatic polyester urethane acrylate;Tripropylene glycol
18 parts of diacrylate (TPGDA) and pentaerythritol triacrylate (PETA) mixture (1:1);2 parts of carbon black;Mix filler material
2 parts;2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester and 2,4,6- trimethylbenzoy-dipheny phosphine oxide mixture
5 parts of (1:1);3 parts of anionic polyacrylamide (APAM);0.5 part of polysiloxanes silicones;1 part of polyethylene wax;Deionized water with
110 parts of alcohol mixed solvent;1 part of polish oil.Wherein, silica, the aluminium hydroxide, potassium sulfate, carbonic acid in filler material are mixed
The ratio between magnesium and the parts by weight of calcium carbonate are as follows: 57:27:3:4:9.
By trifunctional aliphatic polyester urethane acrylate, tripropylene glycol diacrylate (TPGDA) and season
Penta tetrol triacrylate (PETA) mixture (1:1), carbon black, mixing filler material, anionic polyacrylamide (APAM), poly- silicon
Oxygen alkane silicone resin, polyethylene wax, polish oil, deionized water and alcohol mixed solvent are sufficiently mixed and are heated to 35 DEG C of stirrings
18min adds 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters and 2,4,6- trimethylbenzoy-diphenies later
Phosphine oxide mixture (1:1) is again stirring for uniformly rear stand being cooled to room temperature, a kind of UV-curable waterborne oil can be obtained
Ink.
By viscosity, hardness, adhesive force, heat resistance, temperature variation resistant performance test methods, to purple made from embodiment 1-6
Outer light-curable ink is tested for the property, testing procedure and test result is as follows table:
1 test method of table and step
2 viscosity of table, hardness, adhesive force, heat resistance, temperature variation resistant the performance test results
Trifunctional aliphatic polyester urethane acrylate and homemade mixing filler material are used in the present invention
For filler, the intensity of whole ink is not only increased, but also there is certain performance that is heating and curing.In addition, the ink also has
There are certain heat resistance, weatherability, adhesive force and impact strength etc..In short, the present invention realizes the at low cost, good (example of performance
Such as, wearability is excellent, intensity is high, heat-resist, manufacturability is high etc.) etc. be compatible with integrated UV-curable waterborne oil more
Ink.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of preparation method of UV curable ink characterized by comprising
50-60 parts of trifunctional aliphatic polyester urethane acrylate, reactive diluent 10- are weighed according to parts by weight
20 parts, 1-2 parts of pigment, mixing filler material 1-2 parts, 1-3 parts of surfactant, 0.5-1 parts of defoaming agent, 0.5-1 parts of antifriction liniment,
100-120 parts of solvent and 0.5-1 parts of auxiliary agent are uniformly mixed and are heated to 20-40 DEG C, stir 10-20 minute, obtain resin and mix
Close object;
Photoepolymerizationinitiater initiater 2-5 parts is added into the resin compound, is cooled to room temperature after mixing, is prepared described
UV curable ink.
2. preparation method according to claim 1, which is characterized in that the reactive diluent is selected from two propylene of tripropylene glycol
The combination of one or both of acid esters, pentaerythritol triacrylate.
3. preparation method according to claim 1, which is characterized in that the pigment is selected from carbon black;The mixing filler material
For the mixed material of silica, aluminium hydroxide, potassium sulfate, magnesium carbonate and calcium carbonate.
4. preparation method according to claim 1, which is characterized in that the Photoepolymerizationinitiater initiater is selected from 2,4,6- trimethyls
One of benzoylphenyl phosphinic acid ethyl ester, 2,4,6- trimethylbenzoy-dipheny phosphine oxide or two kinds of combination.
5. preparation method according to claim 1, which is characterized in that the surfactant be selected from diethanol amine, yin from
One of sub- polyacrylamide or two kinds of combination.
6. preparation method according to claim 1, which is characterized in that the defoaming agent is polysiloxanes silicones;It is described
Antifriction liniment is polyethylene wax;The auxiliary agent is polish oil;The solvent is the mixed solvent of deionized water and C2-C4 alcohol.
7. preparation method according to claim 1, which is characterized in that the reactive diluent is selected from parts by weight
Tripropylene glycol diacrylate and pentaerythritol triacrylate 1:1 mixture.
8. preparation method according to claim 1, which is characterized in that the Photoepolymerizationinitiater initiater is selected from according to parts by weight
The 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl ester of meter and the 1:1 of 2,4,6- trimethylbenzoy-dipheny phosphine oxide
Mixture;And the surfactant is selected from anionic polyacrylamide.
9. preparation method according to claim 3, which is characterized in that silica, hydrogen-oxygen in the mixing filler material
Changing the ratio between parts by weight of aluminium, potassium sulfate, magnesium carbonate and calcium carbonate is 50-57:27-32:2-5:4-8:5-20.
10. preparation method according to claim 6, which is characterized in that the C2-C4 alcohol is selected from ethyl alcohol, propyl alcohol, isopropanol
With one of butanol or a variety of combinations, and in the in the mixed solvent, the volume fraction of C2-C4 alcohol is 50%-80%.
11. preparation method according to claim 1, which is characterized in that it is characterised by comprising:
Weigh according to parts by weight 55 parts of trifunctional aliphatic polyester urethane acrylate, 15 parts of reactive diluent,
1.5 parts of pigment, mixing 1.5 parts of filler material, 2 parts of surfactant, 1 part of defoaming agent, 1 part of antifriction liniment, 110 parts of solvent and
1 part of auxiliary agent is uniformly mixed and is heated to 30 DEG C, stirs 15 minutes, obtains resin compound;
Into the resin compound be added 3 parts of Photoepolymerizationinitiater initiater, be again stirring for, after mixing stand be cooled to room temperature,
The UV curable ink is prepared.
12. UV curable ink made from a kind of preparation method described in any one of -11 according to claim 1.
13. application of the UV curable ink according to claim 12 in flexo, gravure, wire mark, offset printing.
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PCT/CN2018/083687 WO2019095625A1 (en) | 2017-11-15 | 2018-04-19 | Ultraviolet curable ink and preparation method therefor |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112079965A (en) * | 2020-09-15 | 2020-12-15 | 广东乐的互动娱乐股份有限公司 | Ultraviolet light rapid forming environment-friendly material for manufacturing 3D toys |
CN112285128A (en) * | 2020-11-27 | 2021-01-29 | 东莞市科佳电路有限公司 | Method for detecting copper leakage of printing ink |
CN114855501A (en) * | 2022-05-09 | 2022-08-05 | 江西优科工业材料有限公司 | Water-based ultraviolet curing coating for printing and glazing paper |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104277581A (en) * | 2014-10-28 | 2015-01-14 | 成都纳硕科技有限公司 | Ultraviolet curing water-based printing ink with high curing rate for base material |
-
2017
- 2017-11-15 CN CN201711130630.0A patent/CN109796804A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104277581A (en) * | 2014-10-28 | 2015-01-14 | 成都纳硕科技有限公司 | Ultraviolet curing water-based printing ink with high curing rate for base material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112079965A (en) * | 2020-09-15 | 2020-12-15 | 广东乐的互动娱乐股份有限公司 | Ultraviolet light rapid forming environment-friendly material for manufacturing 3D toys |
CN112285128A (en) * | 2020-11-27 | 2021-01-29 | 东莞市科佳电路有限公司 | Method for detecting copper leakage of printing ink |
CN114855501A (en) * | 2022-05-09 | 2022-08-05 | 江西优科工业材料有限公司 | Water-based ultraviolet curing coating for printing and glazing paper |
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