CN110218479A - A kind of high-performance UV ink and its preparation method and application - Google Patents
A kind of high-performance UV ink and its preparation method and application Download PDFInfo
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- CN110218479A CN110218479A CN201910359414.6A CN201910359414A CN110218479A CN 110218479 A CN110218479 A CN 110218479A CN 201910359414 A CN201910359414 A CN 201910359414A CN 110218479 A CN110218479 A CN 110218479A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
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Abstract
The present invention relates to a kind of high-performance UV ink and its preparation method and application.The ink includes the component of following parts by weight: 25-45 parts of Epocryl, 8-12 parts of saturated polyester resin, 2-5 parts of methacrylate phosphate, 15-25 parts of 1,6- hexanediyl ester, 5-7 parts of tetrahydrofuran acrylate, 0.5-1 parts of fumed silica, 3-5 parts of photoinitiator, 0.5-1 parts of toner, 25-40 parts of filler, 1-3 parts of auxiliary agent.Adhesive force of the ink on flexible parent metal is good, is applied in flexible electronic component, on the electric conductivity of the conductive materials such as conductive silver paste without influence, can protect conducting wire well, prevent conducting wire oxidation stain.
Description
Technical field
The present invention relates to UV ink areas, and in particular to a kind of high-performance UV ink and its preparation method and application.
Background technique
UV (ultraviolet, ultraviolet light) curing technology be the 1960s there have been a kind of material surface at
Reason technology, it has the characteristics that efficient, environmentally friendly, energy saving, high-quality, small investment, is known as the new skill of green industry geared to the 21st century
Art.And UV ink is one of the most common type in photocuring product, has been widely applied to printing packaging industry and opto-electronic industry.
UV ink is to be irradiated to solidify with UV under room temperature, and it is a kind of energy-conserving product that energy consumption, which only has the 10-20% of heat cure, it another
A advantage has been free from volatile organic matter, and diluent used is all high boiling trifunctional acrylate monomer, in UV solidification
It is involved in cross-linked polymeric, becomes a part of cross-linked structure, therefore does not have VOC emission, is not polluted the environment, is decreased pair
A possibility that harm of human body and generation fire, belong to environmental-friendly product.But current UV ink is applied to flexible electronic member
When device, the poor adhesive force on the flexible parent metals such as PET, PP, PE, while will affect the electric conductivity of the conductive materials such as conductive silver paste
Can, in view of problem above, it is badly in need of developing a kind of in the market and flexible parent metal adhesive force is good, does not influence the electric conductivity of conductive material
The high-performance UV ink applied to flexible electronic component.
Summary of the invention
Based on the above issues, an object of the present invention is to provide a kind of high-performance UV ink.
The second object of the present invention is to provide the preparation method of above-mentioned high-performance UV ink.
The third object of the present invention is to provide the application of above-mentioned high-performance UV ink.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of high-performance UV ink, including following each component: based on parts by weight, 25-45 parts of Epocryl,
8-12 parts of saturated polyester resin, 2-5 parts of methacrylate phosphate, 15-25 parts of 1,6- hexanediyl ester, tetrahydro furan
Mutter 5-7 parts of acrylate, 0.5-1 parts of fumed silica, 3-5 parts of photoinitiator, 0.5-1 parts of toner, 25-40 parts of filler, help
1-3 parts of agent.
Preferably, Epocryl is fatty acid modified bisphenol-a epoxy acrylate, viscosity 10000-
20000cps, preferably 10000-15000cps.
Preferably, saturated polyester resin is the mixing of one or more of non-crystalline type saturated polyester resin or phenoxy resin
Object.
Preferably, photoinitiator is free radical photo-initiation, it is highly preferred that photoinitiator is that cracking type free radical is light-initiated
The mixing of agent and hydrogen-abstraction free radical photo-initiation, mixing ratio 2:1-3:1, wherein cracking type free radical photo-initiation is preferred
For one or more of 1- hydroxycyclohexyl phenyl ketone, 2,4,6-trimethylbenzoyldiphenylphosphine oxide mixture,
Hydrogen-abstraction free radical photo-initiation is preferably one or more of isopropyl thioxanthone, benzophenone mixture.
Preferably, auxiliary agent is defoaming agent, it is highly preferred that auxiliary agent is without organic silicon defoamer.
Preferably, toner is one of dark green, phthalocyanine blue.
Preferably, filler is the mixing of one or more of talcum powder, precipitated calcium carbonate, fine silica powder, wollastonite
Object.
The preparation method of above-mentioned high-performance UV ink, comprising the following steps:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 50-
60℃；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, then successively
Epoxy acrylate, methacrylate phosphate, photoinitiator, filler, toner is added, fumed silica is again stirring for
It is uniformly mixed；
(3) step (2) obtained mixture is ground to fineness≤5 μm, auxiliary agent is added and is uniformly mixed, obtains UV
Ink.
Application of the above-mentioned high-performance UV ink in flexible electronic component, includes the following steps: for UV ink to be printed on
On flexible parent metal between the conducting wire and conducting wire of flexible electronic component, UV solidification forms ink coating.
Preferably, the conducting wire is conductive silver paste route.
Preferably, one of flexible parent metal PET, PP, PE.
Preferably, mode of printing is silk-screen printing, and film thickness 5-10um, silk screen is 300-400 mesh.
Preferably, UV solidification can be 200-500mj/cm2, curing time 5-20s.
Compared with prior art, the invention has the following beneficial effects:
UV ink of the invention, using epoxy acrylic resin, saturated polyester resin, and adhesive force is good to flexible parent metal
1,6- hexanediyl ester and tetrahydrofuran acrylate cook reactive diluent so that UV ink of the invention is to flexibility
The adhesive force of substrate is good.It is applied in flexible electronic component, to the electric conductivities of the conductive materials such as conductive silver paste without shadow
It rings, conducting wire can be protected well, prevent conducting wire oxidation stain.
In a preferred embodiment of the invention, it using fatty acid modified bisphenol-a epoxy acrylate, further mentions
The adhesive force and laser curing velocity of high ink.
In a preferred embodiment of the invention, drawn using cracking type free radical photo-initiation and hydrogen-abstraction free radical light
The mixing for sending out agent, further increases the laser curing velocity of ink.
Specific embodiment
Detailed description of the preferred embodiments below.Test method used in specific embodiment is such as
It is conventional method without specified otherwise, used raw material, reagent etc. are unless otherwise specified from the business such as regular market purchase
The raw materials and reagents that approach obtains.
A kind of high-performance UV ink, including following each component: based on parts by weight, 25-45 parts of Epocryl,
8-12 parts of saturated polyester resin, 2-5 parts of methacrylate phosphate, 15-25 parts of 1,6- hexanediyl ester, tetrahydro furan
Mutter 5-7 parts of acrylate, 0.5-1 parts of fumed silica, 3-5 parts of photoinitiator, 0.5-1 parts of toner, 25-40 parts of filler, help
1-3 parts of agent.
In the present embodiment, Epocryl uses fatty acid modified bisphenol-a epoxy acrylate, and viscosity is
10000-20000cps, preferably 10000-15000cps.
In the present embodiment, saturated polyester resin uses one of non-crystalline type saturated polyester resin or phenoxy resin or several
Kind mixture.Above-mentioned non-crystalline type saturated polyester resin uses one or more of GK360, BX7000A mixture, but unlimited
In this.Phenoxy resin abbreviation PKHH.
In the present embodiment, methacrylate phosphate using one of PQ611, PM1590, PM1580, PM1520 or
Several mixtures, but it is unlimited this.
In the present embodiment, fumed silica using one or more of H18, H20, H21 mixture, but it is unlimited this.
In the present embodiment, 1,6- hexanediyl ester uses the EM221-TF of Changxing chemical material Co., Ltd, but
It is unlimited this.
In the present embodiment, tetrahydrofuran acrylate uses upper caldron along the GM61P00 of International Trading Company Ltd, but not
It is limited to this.
In the present embodiment, photoinitiator uses free radical photo-initiation, preferably cracking type free radical photo-initiation and takes by force
The mixing of Hydrogen free radical photo-initiation, mixing ratio 2:1-3:1, wherein cracking type free radical photo-initiation uses 1- hydroxyl
One or more of cyclohexyl phenyl ketone, 2,4,6-trimethylbenzoyldiphenylphosphine oxide mixture, but be not limited to
This.Hydrogen-abstraction free radical photo-initiation uses one or more of isopropyl thioxanthone, benzophenone mixture, but unlimited
In this.1- hydroxycyclohexyl phenyl ketone referred to as 184,2,4,6-trimethylbenzoyldiphenylphosphine oxide abbreviation TPO, isopropyl
Base thioxanthone abbreviation ITX, benzophenone abbreviation BP.
In the present embodiment, auxiliary agent uses defoaming agent, is preferably free of organic silicon defoamer.Above-mentioned defoaming agent be BYK-2025S,
The mixture of one or more of BYK-1790, BYK-053, but not limited to this.
In the present embodiment, the toner is one of dark green, phthalocyanine blue.
In the present embodiment, the filler be one of talcum powder, precipitated calcium carbonate, fine silica powder, wollastonite or
Several mixtures, but not limited to this.
The preparation method of above-mentioned UV ink, comprising the following steps:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 50-
60 DEG C, stirring rate 500-1000r/min, mixing time is 3-8 hours；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, whipping temp
It is 20-30 DEG C, stirring rate 500-1000r/min, mixing time is 1-3 hours；Then sequentially add epoxy acrylate,
Methacrylate phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, whipping temp
It is 20-30 DEG C, stirring rate 500-1000r/min, mixing time is 3-5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 20-30 DEG C, stirring rate 500-1000r/min, and mixing time is 3-5 hours, is obtained
UV ink.
Application of the above-mentioned UV ink in flexible parent metal includes the following steps: for UV ink to be printed on flexible electronic member device
On flexible parent metal between the conducting wire and conducting wire of part, UV solidification forms ink coating.
In the present embodiment, conducting wire is conductive silver paste route.
In the present embodiment, one of flexible parent metal PET, PP, PE.
In the present embodiment, mode of printing is one of silk-screen printing, spin coating, dip-coating, preferably silk-screen printing.
In the present embodiment, the film thickness being printed on flexible parent metal is 5-10um, and silk screen is 300-400 mesh.
In the present embodiment, solidification can be 200-500mj/cm2, curing time 5-20s.
The present invention will be described in detail by way of examples below, these embodiments are retouched to typical case of the invention
It states, but protection scope of the present invention is not limited to that.
Embodiment 1
A kind of UV ink, composition are as shown in table 1.
Epocryl uses fatty acid modified bisphenol-a epoxy acrylate, viscosity 10000cps.Saturation
Polyester resin is GK360.Methacrylate phosphate is PM1590.Fumed silica is H20.Photoinitiator be TPO and
The mixture of BP, the mass ratio of the two mixing are 2:1.Toner is dark green.Filler is talcum powder.Auxiliary agent is defoaming agent BYK-
053。
The preparation method of above-mentioned UV ink:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 60
DEG C, stirring rate 500-1000r/min, mixing time is 3 hours；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, whipping temp
It is 25 DEG C, stirring rate 1000r/min, mixing time is 1 hour；Then epoxy acrylate, metering system are sequentially added
Acid esters phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C, stir
Mixing rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: UV ink being screen printed onto cleaning with 300 mesh in the application of PET base material
PET base material on, film thickness 5um, UV solidification, UV solidification can be 300mj/cm2, time 10s, formation ink coating.
Embodiment 2
A kind of UV ink, composition are as shown in table 1.
Saturated polyester resin is BX7000A.Methacrylate phosphate is PQ611.Fumed silica is H18.Light
Initiator is the mixture of 184 and ITX, and the mass ratio of the two mixing is 3:1.Toner is phthalocyanine blue.Filler is precipitated calcium carbonate.
Auxiliary agent is defoaming agent BYK-2025S.
The preparation method of above-mentioned UV ink:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 60
DEG C, stirring rate 1000r/min, mixing time is 3 hours；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, whipping temp
It is 25 DEG C, stirring rate 1000r/min, mixing time is 1 hour；Then epoxy acrylate, metering system are sequentially added
Acid esters phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C, stir
Mixing rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: UV ink being screen printed onto cleaning with 300 mesh in the application of PET base material
PET base material on, film thickness 5um, UV solidification, UV solidification can be 300mj/cm2, time 15s, formation ink coating.
Embodiment 3
A kind of UV ink, composition are as shown in table 1.Wherein, Epocryl uses fatty acid modified bisphenol A-type
Epoxy acrylate, viscosity 20000cps.Saturated polyester resin is PKHH.Methacrylate phosphate be PM1580 and
The mixture of PM1520, the mass ratio of the two mixing are 1:1.Fumed silica is H21.Photoinitiator is TPO.Toner is phthalein
It is dark green.Filler is fine silica powder.Auxiliary agent is defoaming agent BYK-1790.
The preparation method of above-mentioned UV ink:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 60
DEG C, stirring rate 1000r/min, mixing time is 3 hours；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, whipping temp
It is 25 DEG C, stirring rate 1000r/min, mixing time is 1 hour；Then epoxy acrylate, metering system are sequentially added
Acid esters phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C, stir
Mixing rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: UV ink being screen printed onto cleaning with 300 mesh in the application of PET base material
PET flexible parent metal on, film thickness 5um, UV solidification, UV solidification can be 300mj/cm2, time 15s, formation ink coating.
Table 1 is the UV ink of embodiment 1-3.
| Formula | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Epocryl | 35 | 25 | 45 |
| Saturated polyester resin | 9 | 8 | 12 |
| Methacrylate phosphate | 3 | 2 | 5 |
| 1,6- hexanediyl ester | 20 | 15 | 25 |
| Tetrahydrofuran acrylate | 6 | 5 | 7 |
| Fumed silica | 1 | 0.5 | 1 |
| Photoinitiator | 3 | 3 | 5 |
| Toner | 1 | 0.5 | 1 |
| Filler | 40 | 25 | 40 |
| Auxiliary agent | 1 | 1 | 3 |
Comparative example 1
The DI-7502 type UV ink of Dongguan Yi Mei polymerization product Co., Ltd production.
Application same as Example 1.
Comparative example 2
A kind of UV ink, including following each component: based on parts by weight, 35 parts of Epocryl, metering system
3 parts of acid esters phosphate, 20 parts of 1,6- hexanediyl ester, 6 parts of tetrahydrofuran acrylate, 1 part of fumed silica, light
3 parts of initiator, 1 part of toner, 40 parts of filler, 1 part of auxiliary agent.
Wherein, methacrylate phosphate PM1590.Fumed silica is H20.Photoinitiator is TPO's and BP
Mixture, the mass ratio of the two mixing are 2:1.Toner is dark green.Filler is talcum powder.Auxiliary agent is defoaming agent BYK-053.
The preparation method of above-mentioned UV ink:
(1) 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature is 60 DEG C, and stirring rate is
500-1000r/min, mixing time are 3 hours；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, whipping temp
It is 25 DEG C, stirring rate 1000r/min, mixing time is 1 hour；Then epoxy acrylate, metering system are sequentially added
Acid esters phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C, stir
Mixing rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: in the application of flexible electronic component by the 300 mesh silk-screen printings of UV ink
In PET base material between the conductive silver paste route and conductive silver paste route of flexible electronic component, film thickness 5um, UV solidification, UV
Solidification can be 300mj/cm2, time 20s, form ink coating.
Comparative example 3
A kind of UV ink, including following each component: based on parts by weight, 35 parts of Epocryl, metering system
3 parts of acid esters phosphate, 20 parts of tripropylene glycol double methacrylate, 6 parts of laurel acid methacrylate, 1 part of fumed silica,
3 parts of photoinitiator, 1 part of toner, 40 parts of filler, 1 part of auxiliary agent.
Wherein, methacrylate phosphate PM1590.Fumed silica is H20.Photoinitiator is TPO's and BP
Mixture, the mass ratio of the two mixing are 2:1.Toner is dark green.Filler is talcum powder.Auxiliary agent is defoaming agent BYK-053.
The preparation method of above-mentioned UV ink:
(1) tripropylene glycol double methacrylate heating stirring is uniformly mixed, heating temperature is 60 DEG C, and stirring rate is
500-1000r/min, mixing time are 3 hours；
(2) laurel acid methacrylate is added in step (1) resulting mixture and is uniformly mixed, stirring temperature
Degree is 25 DEG C, stirring rate 1000r/min, and mixing time is 1 hour；Then epoxy acrylate, methyl-prop are sequentially added
Olefin(e) acid ester phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C,
Stirring rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: in the application of flexible electronic component by the 300 mesh silk-screen printings of UV ink
In PET base material between the conductive silver paste route and conductive silver paste route of flexible electronic component, film thickness 5um, UV solidification, UV
Solidification can be 300mj/cm2, time 20s, form ink coating.
Comparative example 4
A kind of UV ink, including following each component: based on parts by weight, 35 parts of Epocryl, metering system
3 parts of acid esters phosphate, 20 parts of tripropylene glycol double methacrylate, 6 parts of laurel acid methacrylate, 1 part of fumed silica,
3 parts of photoinitiator, 1 part of toner, 40 parts of filler, 1 part of auxiliary agent.
Wherein, methacrylate phosphate PM1590.Fumed silica is H20.Photoinitiator is TPO.Toner
For dark green.Filler is talcum powder.Auxiliary agent is defoaming agent BYK-053.
The preparation method of above-mentioned UV ink:
(1) tripropylene glycol double methacrylate heating stirring is uniformly mixed, heating temperature is 60 DEG C, and stirring rate is
500-1000r/min, mixing time are 3 hours；
(2) laurel acid methacrylate is added in step (1) resulting mixture and is uniformly mixed, stirring temperature
Degree is 25 DEG C, stirring rate 1000r/min, and mixing time is 1 hour；Then epoxy acrylate, methyl-prop are sequentially added
Olefin(e) acid ester phosphate, photoinitiator, filler, toner, fumed silica are again stirring for being uniformly mixed, and whipping temp is 25 DEG C,
Stirring rate is 1000r/min, and mixing time is 5 hours；
(3) step (2) obtained mixture is ground on three-roller, is ground to fineness≤5 μm, auxiliary agent is added
It is uniformly mixed, whipping temp is 25 DEG C, stirring rate 1000r/min, and mixing time is 3 hours, obtains UV ink.
Above-mentioned UV ink includes the following steps: in the application of flexible electronic component by the 300 mesh silk-screen printings of UV ink
In PET base material between the conductive silver paste route and conductive silver paste route of flexible electronic component, film thickness 5um, UV solidification, UV
Solidification can be 300mj/cm2, time 30s, form ink coating.
The embodiment 1-3 and comparative example 2-4 test board made is tested for the property, adhesive force: ASTM LA-26, pencil
Hardness: GB/T 6739-2006,1000g, flexibility: GB/T17311-93.The results are shown in Table 2:
Table 2 is the test result of embodiment
| Adhesive force | Hardness | Flexibility | |
| Embodiment 1 | 5B | 2H | Without reticulate pattern, flawless, no peeling |
| Embodiment 2 | 4B | 2H | Without reticulate pattern, flawless, no peeling |
| Embodiment 3 | 5B | 2H | Without reticulate pattern, flawless, no peeling |
| Comparative example 1 | 3B | 2H | Reticulate pattern, crackle peel off |
| Comparative example 2 | 3B | 2H | Reticulate pattern, crackle peel off |
| Comparative example 3 | 2B | 2H | Reticulate pattern, crackle peel off |
| Comparative example 4 | 2B | 2H | Reticulate pattern, crackle peel off |
As shown in table 3, the UV ink workability applied to PET base material of embodiment 1-3 is good, and no obvious tooth lacks or saw
The bad phenomenons such as tooth；It is excellent with PET base material adhesive force；Hardness is excellent, and 1000g weight bearing, 2H is without obvious scratch；Flexibility is excellent；
It, without influence, can protect conductive silver paste route well, prevent conductive silver paste oxidation stain on conductive silver paste electrical property.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of high-performance UV ink, which is characterized in that including following each component: based on parts by weight, epoxy acrylate tree
25-45 parts of rouge, 8-12 parts of saturated polyester resin, 2-5 parts of methacrylate phosphate, 1,6- hexanediyl ester 15-
25 parts, 5-7 parts of tetrahydrofuran acrylate, 0.5-1 parts of fumed silica, 3-5 parts of photoinitiator, 0.5-1 parts of toner, filler
25-40 parts, 1-3 parts of auxiliary agent.
2. high-performance UV ink according to claim 1, which is characterized in that the Epocryl is fatty acid
Modified bisphenol A type epoxy acrylate, viscosity 10000-20000cps.
3. high-performance UV ink according to claim 1, which is characterized in that the saturated polyester resin is full for non-crystalline type
With one or more of polyester resin or phenoxy resin mixture.
4. high-performance UV ink according to claim 1, which is characterized in that the photoinitiator is that free radical is light-initiated
Agent, the preferably mixing of cracking type free radical photo-initiation and hydrogen-abstraction free radical photo-initiation, mixing ratio 2:1-3:1,
In, free radical photo-initiation is preferably 1- hydroxycyclohexyl phenyl ketone, 2,4,6-trimethylbenzoyldiphenylphosphine oxide
One or more of mixture, hydrogen-abstraction free radical photo-initiation be preferably isopropyl thioxanthone, one in benzophenone
Kind or several mixtures.
5. high-performance UV ink according to claim 1, which is characterized in that the auxiliary agent is defoaming agent, is preferably free of
Organic silicon defoamer.
6. high-performance UV ink according to claim 1, which is characterized in that the toner be dark green, phthalocyanine blue, in
It is a kind of；The filler is one or more of talcum powder, precipitated calcium carbonate, fine silica powder, wollastonite mixture.
7. the preparation method of high-performance UV ink described in -6 any one according to claim 1, which is characterized in that including following
Step:
(1) by saturated polyester resin and 1,6- hexanediyl ester heating stirring is uniformly mixed, heating temperature 50-60
℃；
(2) tetrahydrofuran acrylate is added in step (1) resulting mixture and is uniformly mixed, then sequentially added
Epoxy acrylate, methacrylate phosphate, photoinitiator, filler, toner, fumed silica are again stirring for mixing
Uniformly；
(3) step (2) obtained mixture is ground to fineness≤5 μm, auxiliary agent is added and is uniformly mixed, obtain UV oil
Ink.
8. the application of high-performance UV ink described in -6 any one according to claim 1, which is characterized in that the high-performance UV
Application of the ink in flexible electronic component.
9. the application of high-performance UV ink according to claim 8, which comprises the steps of: by UV ink
It is printed on the flexible parent metal between the conducting wire and conducting wire of flexible electronic component, UV solidification forms ink coating.
10. the application of high-performance UV ink according to claim 9, which is characterized in that in flexible parent metal PET, PP, PE
One kind；Mode of printing is silk-screen printing, and film thickness 5-10um, silk screen is 300-400 mesh；UV solidification can be 200-500mj/
Cm2, curing time 5-20s.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225939A (en) * | 2021-04-16 | 2021-08-06 | 深圳正峰印刷有限公司 | Flexible circuit preparation method and flexible circuit |
| CN113861753A (en) * | 2021-10-13 | 2021-12-31 | 温州格洛博电子有限公司 | Heat-resistant and corrosion-resistant ink and method for preparing radio frequency electronic tag by double-sided synchronous printing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225939A (en) * | 2021-04-16 | 2021-08-06 | 深圳正峰印刷有限公司 | Flexible circuit preparation method and flexible circuit |
| CN113225939B (en) * | 2021-04-16 | 2022-11-11 | 深圳正峰印刷有限公司 | Flexible circuit preparation method and flexible circuit |
| CN113861753A (en) * | 2021-10-13 | 2021-12-31 | 温州格洛博电子有限公司 | Heat-resistant and corrosion-resistant ink and method for preparing radio frequency electronic tag by double-sided synchronous printing |
| CN113861753B (en) * | 2021-10-13 | 2022-05-20 | 温州格洛博电子有限公司 | Heat-resistant and corrosion-resistant ink and method for preparing radio frequency electronic tag by double-sided synchronous printing |
| CN115109497A (en) * | 2022-07-21 | 2022-09-27 | 佛山市顺德区鸿昌涂料实业有限公司 | Outdoor warning board strong-effect light-reflecting UV (ultraviolet) adhesive paint and preparation method and application thereof |
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Application publication date: 20190910 |