CN106800817A - A kind of digital UV ink-jets for commodity concealed anti-false and preparation method thereof - Google Patents
A kind of digital UV ink-jets for commodity concealed anti-false and preparation method thereof Download PDFInfo
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- CN106800817A CN106800817A CN201710110004.9A CN201710110004A CN106800817A CN 106800817 A CN106800817 A CN 106800817A CN 201710110004 A CN201710110004 A CN 201710110004A CN 106800817 A CN106800817 A CN 106800817A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 21
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 14
- 239000003085 diluting agent Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000012467 final product Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000004593 Epoxy Substances 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 10
- 229920000178 Acrylic resin Polymers 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 7
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 239000013530 defoamer Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 5
- -1 hydroxyl ester Chemical class 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000010526 radical polymerization reaction Methods 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- 125000005442 diisocyanate group Chemical group 0.000 claims description 4
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000000034 method Methods 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
- 239000000463 material Substances 0.000 abstract description 12
- 239000011347 resin Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000975 dye Substances 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000007639 printing Methods 0.000 description 7
- 238000004043 dyeing Methods 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 150000005846 sugar alcohols Polymers 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000003211 polymerization photoinitiator Substances 0.000 description 3
- AZIQALWHRUQPHV-UHFFFAOYSA-N prop-2-eneperoxoic acid Chemical compound OOC(=O)C=C AZIQALWHRUQPHV-UHFFFAOYSA-N 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000001054 cortical effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- LKFAPHHHWRMPGC-UHFFFAOYSA-N butan-1-ol prop-2-enoic acid Chemical compound CCCCO.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C LKFAPHHHWRMPGC-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/324—Inkjet printing inks characterised by colouring agents containing carbon black
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a kind of digital UV ink-jets for commodity concealed anti-false, including following percentage by weight raw material：Light trigger 2~5%, reactive diluent 18~25%, auxiliary agent 6~10%, Graphene 0.3~0.8%, balance of performed polymer, its preparation method are comprised the following steps：Synthesis performed polymer；Ground after performed polymer and reactive diluent are well mixed, obtain mixture A；Auxiliary agent is added in mixture A, low-temperature heat stirs, obtains mixture B；Light trigger is added in mixture B, number UV ink-jets needed for obtaining final product are uniformly mixed.A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, it uses light-cured resin as the base-material of ink, it is low with condition of cure, curing rate is fast, energy-saving, safety and environmental protection, Graphene anti-fake material is added in formula, antifalse effect is good, advantage applied widely, has a extensive future.
Description
Technical field
The present invention relates to Digital Dyeing technical field, more particularly to a kind of digital UV ink-jets for commodity concealed anti-false
And preparation method thereof.
Background technology
In recent years in the world using more and more extensively, this is that computer technology is combined with dyeing to Digital Dyeing technology
Product, can not only reach the effect of Conventional decal, and the special-effect that Conventional decal machine can not compare can be accomplished, it is complete
Traditional stamp theory is changed entirely, has opened up the new epoch of stamp.Digital printing technology is also to clothes making operation, textile
Sales mentality and business method with clothes all bring tremendous influence and change.This is and the progress of science, human lives
Change with mode of operation is closely coupled.Digital Dyeing technology be a kind of brand-new textile printing technology it be by calculate
Machine control print system injects directly on the fabrics such as cotton, fiber crops, silk, chemical fibre ink special, so as to print off various patterns and flower
Line.As electronic computer technology is developed rapidly, inkjet technology is also popularized rapidly.Ink-jet technology mainly has two kinds, that is, connect
Continuous ink-jet technology and drop on demand ink jet technology.Because the shower head principle of different type machine is different, therefore the ink selected is also different, mesh
Preceding Digital Dyeing ink can be divided into dye-type and color type according to different colouring agents；Can be divided into according to the Main Components in system
Aqueous, solvent borne and light-cured type.
Ink-jet printed colouring agent is divided into the organic or inorganic pigment of two classes, i.e., water miscible dyestuff and water-insoluble.Dyestuff
The major advantage of colouring agent is complete chromatogram, bright in luster, obtains that intensity of colour is high, and with excellent water solubility, it is convenient to make ink,
Low cost, it is easy to be made the good stability of the ink ink of high concentration, be not easily blocked shower nozzle, print quality is good, it is adaptable to quick
It is ink-jet printed：In the absence of ecological, environmental protective problem.The dyestuff that can be used including reactive dye, acid dyes and disperse dyes etc.,
It is respectively suitable for cotton, silk/polyamide fibre, the stamp of dacron.Usually water-soluble dye, heat preserving agent, drier, viscosity are adjusted
Section agent, pH adjusting agent, mould inhibitor and pure water are configured to water type ink together.The commercialization that current ink-jet decorating machine is used prints
It is most of black to belong to this class.
But color fastness to water is had by the Printing that the ink that dyestuff is prepared is printed and fastness to light is poor, easily stained
The shortcomings of.Surcharge particularly at present by the textile of ink-jet printed printing is very high, and the requirement to fastness is also substantially compared
General fabrics are high.Specific dyestuff must be selected for different fabrics in addition, it is difficult to find a kind of dye type printing ink can be right
The fabric of such as polyester cotton blending is printed and dyed.These problems are solved, it is an important hair to be carried out ink-jet printed using pigment
Exhibition direction.The great advantage of pigment colorant is its excellent fastness to light and color fastness to water.But pigment colorant there is also
No matter problem, because pigment is water insoluble and solvent, thus when ink is prepared with pigment, there is the problem of grinding distribution
It is aqueous or solvent borne ink is required for pigment grind into very thin fine powder, and is uniformly dispersed and is made ink.Granules of pigments
Once occurring assembling the blocking that will cause to nozzle, can the stabilization that accomplish ink system be one of key of such ink.
Ink is divided into the aqueous, major class of solvent borne two again according to the different of Main Components in ink.Typical water-based ink
In mainly include water, colouring agent（Dyestuff or pigment）And various additives（Including dispersant, levelling agent, defoamer, plasticising
Agent, ultra-violet absorber etc.）；There is a defect for industrial production water-based ink, that is, dry problem.The drying of water
The too long of time is needed, even if the presence of having heaters also greatly limit the raising of speed of production.Solvent in contrast to this
Property ink because the fast volatility of organic solvent, it is no longer the factor for limiting speed of production to dry, but because of most of organic solvents
All there are problems that toxicity, flammable, it is difficult to use solvent borne ink in Digital Dyeing.Based on above statement, in order to avoid
The disadvantages mentioned above of aqueous and solvent borne ink, the present invention propose a kind of digital UV ink-jets for commodity concealed anti-false and its
Preparation method.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind for proposing is used for commodity stealth and prevents
Pseudo- digital UV ink-jets and preparation method thereof.
A kind of digital UV ink-jets for commodity concealed anti-false, including following percentage by weight raw material：Light trigger 2
~5%, reactive diluent 18~25%, auxiliary agent 6~10%, Graphene 0.3~0.8%, balance of performed polymer.
Preferably, a kind of original of described digital UV ink-jets for commodity concealed anti-false, including following percentage by weight
Material：Light trigger 3~4%, reactive diluent 20~24%, auxiliary agent 7~9%, Graphene 0.4~0.7%, balance of performed polymer.
Preferably, a kind of original of described digital UV ink-jets for commodity concealed anti-false, including following percentage by weight
Material：Light trigger 3.5%, reactive diluent 22%, auxiliary agent 8%, Graphene 0.5%, balance of performed polymer.
Preferably, the performed polymer is the one kind in epoxy acrylic resin or urethane acrylate；The epoxy third
Olefin(e) acid resin is mixed by epoxy resin, polyalcohol, cationic initiator, levelling agent and defoamer；The polyurethane propylene
Acid esters is mixed by diisocyanate, acrylic acid hydroxyl ester and polyvalent alcohol.
Preferably, the light trigger is the one kind in radical polymerization light trigger or cation light initiator.
Preferably, the reactive diluent is methacrylic acid-p- hydroxyl ethyl esters, 1,6-hexanediyl ester or three
One kind in hydroxymethyl-propane triacrylate.
Preferably, the auxiliary agent includes levelling agent, defoamer and dispersant.
The invention allows for a kind of preparation method of the digital UV ink-jets for commodity concealed anti-false, including following step
Suddenly：
S1, synthesis performed polymer；
S2, will the performed polymer of the percentage by weight, reactive diluent and Graphene mix after stir, then using colloid
Grinder is fully ground 2~3 times, and 8~12min is ground every time, and mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, in the environment of 48~62 DEG C
Heating stirring is uniform, and stir speed (S.S.) is 160~220r/min, and mixing time is 18~30min, the mixture B after being well mixed；
S4, the light trigger of the percentage by weight is added in step S3 in the mixture B of gained, in keeping step S3
Stir speed (S.S.) is constant, continues to stir 30~50min of mixing, is well mixed number UV ink-jets needed for obtaining final product.
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, it uses light-cured resin as oil
The base-material of ink, has the following advantages that：1st, non-volatility solvent, reduces pollution environment；2nd, in contrast to the heated drying of organic solvent,
UV ink-jets low-temperature setting proposed by the present invention, reduces energy consumption；3rd, quick solidifying；4th, various base materials are adapted to；5th, stop operation
When, ink will not solidify, and will not cause the condensation of shower nozzle, it is not necessary to cleaning sprayer, will not be dried before solidification；6th, printing quality
It is high：Glossiness and crocking resistance are good；7th, Graphene anti-fake material is added, antifalse effect is good；8th, the waste without ink.
Brief description of the drawings
Fig. 1 is a kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention on smooth cortical material
Print pattern；
Fig. 2 is a kind of printing for the digital UV ink-jets of commodity concealed anti-false on coarse cortical material proposed by the present invention
Pattern；
Fig. 3 is a kind of print pattern for the digital UV ink-jets of commodity concealed anti-false on glass material proposed by the present invention；
Fig. 4 is a kind of print pattern for the digital UV ink-jets of commodity concealed anti-false on covering material proposed by the present invention；
Fig. 5 is a kind of print pattern for the digital UV ink-jets of commodity concealed anti-false on paint film material proposed by the present invention.
Specific embodiment
Reference picture 1-5, makees further to explain with reference to specific embodiment to the present invention.
Embodiment one
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, including following percentage by weight raw material：From
By base polymerization photoinitiator 4%, methacrylic acid-p- hydroxyl ethyl esters 20%, auxiliary agent 8%, Graphene 0.4%, balance of epoxy acrylic
Resin.
Its preparation method, comprises the following steps：
S1, in mass ratio 4.2:1:0.04:0.02:0.01, by epoxy resin, polyalcohol, cationic initiator, levelling agent and disappear
After infusion is well mixed, at a temperature of 115 DEG C, 3h, synthesizing epoxy acrylic resin are reacted；
S2, will the epoxy acrylic resin of the percentage by weight, methacrylic acid-p- hydroxyl ethyl esters and Graphene mix after stir
Uniformly, then it is fully ground 2 times using colloid mill, 9min is ground every time, mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, is heated in the environment of 50 DEG C
Stir, stir speed (S.S.) is 180r/min, mixing time is 30min, the mixture B after being well mixed；
S4, the radical polymerization light trigger of the percentage by weight is added in step S3 in the mixture B of gained, kept
Stir speed (S.S.) in step S3 is constant, continues to stir mixing 40min, is well mixed number UV ink-jets needed for obtaining final product.
Embodiment two
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, including following percentage by weight raw material：Sun
Ionic photoinitiator 3%, trimethylolpropane trimethacrylate 18%, auxiliary agent 6%, Graphene 0.7%, balance of epoxy acrylic tree
Fat.
Its preparation method, comprises the following steps：
S1, in mass ratio 3.8:1:0.05:0.03:0.02, by epoxy resin, polyalcohol, cationic initiator, levelling agent and disappear
After infusion is well mixed, at a temperature of 120 DEG C, 2.8h, synthesizing epoxy acrylic resin are reacted；
S2, by the epoxy acrylic resin of the percentage by weight, trimethylolpropane trimethacrylate and Graphene mix after
Stir, be then fully ground 3 times using colloid mill, 8min is ground every time, mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, is heated in the environment of 60 DEG C
Stir, stir speed (S.S.) is 200r/min, mixing time is 25min, the mixture B after being well mixed；
S4, the cation light initiator of the percentage by weight is added in step S3 in the mixture B of gained, keeps step
Stir speed (S.S.) in S3 is constant, continues to stir mixing 35min, is well mixed number UV ink-jets needed for obtaining final product.
Embodiment three
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, including following percentage by weight raw material：From
By base polymerization photoinitiator 2%, 1,6-hexanediyl ester 25%, auxiliary agent 9%, Graphene 0.6%, balance of propylene oxide
Acid resin.
Its preparation method, comprises the following steps：
S1, in mass ratio 4:1:0.03:0.01:0.03, by epoxy resin, polyalcohol, cationic initiator, levelling agent and froth breaking
After agent is well mixed, at a temperature of 110 DEG C, 3.5h, synthesizing epoxy acrylic resin are reacted；
S2, by the epoxy acrylic resin of the percentage by weight, 1, stirred after 6-hexanediyl ester and Graphene mixing
Mix uniform, be then fully ground 2 times using colloid mill, 12min is ground every time, mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, is heated in the environment of 48 DEG C
Stir, stir speed (S.S.) is 160r/min, mixing time is 18min, the mixture B after being well mixed；
S4, the radical polymerization light trigger of the percentage by weight is added in step S3 in the mixture B of gained, kept
Stir speed (S.S.) in step S3 is constant, continues to stir mixing 30min, is well mixed number UV ink-jets needed for obtaining final product.
Example IV
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, including following percentage by weight raw material：Sun
Ionic photoinitiator 5%, methacrylic acid-p- hydroxyl ethyl esters 22%, auxiliary agent 10%, Graphene 0.8%, balance of polyurethane acroleic acid
Ester.
Its preparation method, comprises the following steps：
S1, in mass ratio 1.5:1:0.8, after diisocyanate, acrylic acid hydroxyl ester and polyvalent alcohol are well mixed, at 60 DEG C
At a temperature of, react 6h, synthesis of polyurethane acrylate；
S2, will the urethane acrylate of the percentage by weight, methacrylic acid-p- hydroxyl ethyl esters and Graphene mix after stir
Uniformly, then it is fully ground 3 times using colloid mill, 11min is ground every time, mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, is heated in the environment of 62 DEG C
Stir, stir speed (S.S.) is 220r/min, mixing time is 20min, the mixture B after being well mixed；
S4, the cation light initiator of the percentage by weight is added in step S3 in the mixture B of gained, keeps step
Stir speed (S.S.) in S3 is constant, continues to stir mixing 50min, is well mixed number UV ink-jets needed for obtaining final product.
Embodiment five
A kind of digital UV ink-jets for commodity concealed anti-false proposed by the present invention, including following percentage by weight raw material：From
By base polymerization photoinitiator 3%, 1,6-hexanediyl ester 24%, auxiliary agent 7%, Graphene 0.5%, balance of polyurethane third
Olefin(e) acid ester.
Its preparation method, comprises the following steps：
S1, in mass ratio 1.8:1:0.9, after diisocyanate, acrylic acid hydroxyl ester and polyvalent alcohol are well mixed, at 65 DEG C
At a temperature of, react 5h, synthesis of polyurethane acrylate；
S2, by the urethane acrylate of the percentage by weight, 1, stirred after 6-hexanediyl ester and Graphene mixing
Mix uniform, be then fully ground 2 times using colloid mill, 10min is ground every time, mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, is heated in the environment of 55 DEG C
Stir, stir speed (S.S.) is 190r/min, mixing time is 28min, the mixture B after being well mixed；
S4, the radical polymerization light trigger of the percentage by weight is added in step S3 in the mixture B of gained, kept
Stir speed (S.S.) in step S3 is constant, continues to stir mixing 45min, is well mixed number UV ink-jets needed for obtaining final product.
The property of the digital UV ink-jets for commodity concealed anti-false for being prepared in the test embodiment of the present invention one~five respectively
Can, draw following parameter：
| Embodiment | One | Two | Three | Four | Five |
| Dispersiveness（%） | 93.7 | 95.1 | 92.9 | 96.3 | 94.8 |
| Hardening time（s） | 12 | 15 | 19 | 21 | 16 |
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its invention
Design is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of digital UV ink-jets for commodity concealed anti-false, it is characterised in that the raw material including following percentage by weight：
Light trigger 2~5%, reactive diluent 18~25%, auxiliary agent 6~10%, Graphene 0.3~0.8%, balance of performed polymer.
2. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that including with
The raw material of lower percentage by weight：Light trigger 3~4%, reactive diluent 20~24%, auxiliary agent 7~9%, Graphene 0.4~0.7%,
Balance of performed polymer.
3. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that including with
The raw material of lower percentage by weight：Light trigger 3.5%, reactive diluent 22%, auxiliary agent 8%, Graphene 0.5%, balance of performed polymer.
4. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that described pre-
Aggressiveness is the one kind in epoxy acrylic resin or urethane acrylate；The epoxy acrylic resin is by epoxy resin, many
First alcohol, cationic initiator, levelling agent and defoamer are mixed；The urethane acrylate is by diisocyanate, propylene
Sour hydroxyl ester and polyvalent alcohol are mixed.
5. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that the light
Initiator is the one kind in radical polymerization light trigger or cation light initiator.
6. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that the work
Property diluent be methacrylic acid-p- hydroxyl ethyl esters, 1, in 6-hexanediyl ester or trimethylolpropane trimethacrylate
One kind.
7. a kind of digital UV ink-jets for commodity concealed anti-false according to claim 1, it is characterised in that described to help
Agent includes levelling agent, defoamer and dispersant.
8. a kind of preparation of the digital UV ink-jet for commodity concealed anti-false according to any one of claim 1-7
Method, it is characterised in that comprise the following steps：
S1, synthesis performed polymer；
S2, will the performed polymer of the percentage by weight, reactive diluent and Graphene mix after stir, then using colloid
Grinder is fully ground 2~3 times, and 8~12min is ground every time, and mixture A is obtained after completing grinding；
S3, the auxiliary agent of the percentage by weight is added in step S2 in the mixture A of gained, in the environment of 48~62 DEG C
Heating stirring is uniform, and stir speed (S.S.) is 160~220r/min, and mixing time is 18~30min, the mixture B after being well mixed；
S4, the light trigger of the percentage by weight is added in step S3 in the mixture B of gained, in keeping step S3
Stir speed (S.S.) is constant, continues to stir 30~50min of mixing, is well mixed number UV ink-jets needed for obtaining final product.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108084782A (en) * | 2018-01-15 | 2018-05-29 | 广州市精合致新材料科技有限公司 | A kind of UV Anti-fake invisible inks and preparation method thereof |
| CN109856904A (en) * | 2019-03-29 | 2019-06-07 | 刘刚 | The controllable plasma Fresnel composite screen in ultra-large type visual angle |
| CN109913117A (en) * | 2019-02-20 | 2019-06-21 | 苏州铂韬新材料科技有限公司 | A kind of absorbing material exterior trim coating and preparation method thereof |
| IT201800010020A1 (en) | 2018-11-05 | 2020-05-05 | Engler Italia S R L | PROCEDURE TO OBTAIN HIGH FLEXIBILITY TEXTILE MATERIALS, PRINTED WITH NON-AQUEOUS DIGITAL UV INK |
| WO2024033683A1 (en) | 2022-08-10 | 2024-02-15 | Engler Italia S.R.L. | Non-aqueous uv/led digital inks for printing flexibile materials |
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| CN105936771A (en) * | 2016-07-12 | 2016-09-14 | 深圳华云科技实业有限公司 | Graphene printing ink and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084782A (en) * | 2018-01-15 | 2018-05-29 | 广州市精合致新材料科技有限公司 | A kind of UV Anti-fake invisible inks and preparation method thereof |
| IT201800010020A1 (en) | 2018-11-05 | 2020-05-05 | Engler Italia S R L | PROCEDURE TO OBTAIN HIGH FLEXIBILITY TEXTILE MATERIALS, PRINTED WITH NON-AQUEOUS DIGITAL UV INK |
| CN109913117A (en) * | 2019-02-20 | 2019-06-21 | 苏州铂韬新材料科技有限公司 | A kind of absorbing material exterior trim coating and preparation method thereof |
| CN109856904A (en) * | 2019-03-29 | 2019-06-07 | 刘刚 | The controllable plasma Fresnel composite screen in ultra-large type visual angle |
| WO2024033683A1 (en) | 2022-08-10 | 2024-02-15 | Engler Italia S.R.L. | Non-aqueous uv/led digital inks for printing flexibile materials |
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Application publication date: 20170606 |