CN106318191B - A kind of UV LED low energy solidification ornament materials coating and preparation method thereof - Google Patents
A kind of UV LED low energy solidification ornament materials coating and preparation method thereof Download PDFInfo
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- CN106318191B CN106318191B CN201610707137.XA CN201610707137A CN106318191B CN 106318191 B CN106318191 B CN 106318191B CN 201610707137 A CN201610707137 A CN 201610707137A CN 106318191 B CN106318191 B CN 106318191B
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A kind of UV LED low energy solidification ornament materials coating of present invention offer and preparation method thereof, the UV LED low energy solidification ornament materials coating is grouped as by the group below according to mass fraction：27 31 parts of six acrylate oligomer of aliphatic polyurethane；12 17 parts of modified epoxy acrylic ester oligomer；28 33 parts of trimethylolpropane trimethacrylate；10 15 parts of polyester acrylate resin；26 parts of photoinitiator；37 parts of active ammonia coinitiator；0.5 1 parts of auxiliary agent.The UV LED low energy solidification ornament materials coating efficiently uses UV LED and carries out rapid curing as ultraviolet source, have the characteristics that save energy consumption, reduce use cost, environmental protection, and the curing rate of the coating is fast, the hardness of film of formation is strong, flatness is good, with good aesthetics, the strong adhesive force on ornament materials.
Description
Technical field
The present invention relates to paint field more particularly to a kind of UV LED low energy solidification ornament materials coating and its preparation sides
Method.
Background technology
Traditional UV coating refers to UV-cured resin UV coating, i.e., using ultraviolet light as the solidification energy, in room temperature
The resin UV coating of lower Quick cross-linking film forming.But traditional UV light sources are mainly high-pressure sodium lamp, metal halid lamp, have electricity
The disadvantage that power consumption is big, calorific value is big, the conversion ratio of electric energy to ultraviolet light is low easily causes the deformation of base material since calorific value is big
Or damage, in addition, high-pressure sodium lamp contains noxious material mercury, and ozone is generated, pollutes environment, endanger health.
Therefore, the prior art needs to be further improved.
Invention content
In view of the deficiencies in the prior art, the invention reside in provide a kind of UV LED low energy solidification ornament materials coating and its
Preparation method can carry out the rapid curing of ornament materials coating, it is intended to solve using tradition UV using UV-LED lamps as light source
The problem of high energy consumption that the cured UV photocureable coating of light source is brought, high cost, environmental pollution.
Technical scheme is as follows：
A kind of UV LED low energy solidification ornament materials coating, wherein the UV LED low energy solidification ornament materials applies
Material is grouped as by the group below according to mass fraction：
27-31 parts of six acrylate oligomer of aliphatic polyurethane；
12-17 parts of modified epoxy acrylic ester oligomer；
28-33 parts of trimethylolpropane trimethacrylate；
10-15 parts of polyester acrylate resin；
2-6 parts of photoinitiator；
3-7 parts of active ammonia coinitiator；
0.5-1 parts of auxiliary agent.
The UV LED low energy cures ornament materials coating, wherein the UV LED low energy cures ornament materials
Coating is grouped as by the group below according to mass fraction：
29 parts of six acrylate oligomer of aliphatic polyurethane；
15 parts of modified epoxy acrylic ester oligomer；
30.8 parts of trimethylolpropane trimethacrylate；
13 parts of polyester acrylate resin；
4.5 parts of photoinitiator；
5 parts of active ammonia coinitiator；
0.8 part of auxiliary agent.
The UV LED low energy cures ornament materials coating, wherein the photoinitiator is the liquid of ketone hydrogen-abstraction
State photoinitiator, the oxidation of trimethylbenzene acyl group diphenyl are seen and one kind in 2- isopropyl thioxanthone isomer mixtures or several
Kind.
The UV LED low energy cures ornament materials coating, wherein the active ammonia coinitiator be active ammonia or
Dimethacrylamide.
The UV LED low energy cures ornament materials coating, wherein the auxiliary agent is by dispersant, levelling agent and defoaming
Agent forms.
The UV LED low energy cures ornament materials coating, wherein in the auxiliary agent, dispersant, levelling agent and disappears
The mass ratio of infusion is 3:3:2.
The UV LED low energy cures ornament materials coating, wherein the antifoaming agent is BYK141, the dispersant
For the block copolymer or structuring acrylic copolymer of the affinity groups containing pigment, levelling agent is polyether-modified polydimethylsiloxanes
Alkane or modified dimethyl polysiloxane.
A kind of preparation method of UV LED low energy solidification ornament materials coating as described above, wherein the preparation side
Method is：By six acrylate oligomer of aliphatic polyurethane of corrresponding quality number, modified epoxy acrylic ester oligomer, polyester
Acrylate, trimethylolpropane trimethacrylate is put into container, with dispersion machine rotating speed 600-800rpm/min's
Under the conditions of disperse 3-7min, until be uniformly mixed；
The aerosil, photoinitiator, active ammonia coinitiator for putting into corrresponding quality number again are being turned with dispersion machine
Disperse 10-20min, inspection by sampling under conditions of fast 1200-1500 rpm/min；When fineness reaches≤20 microns, input is corresponding
The auxiliary agent of mass fraction disperses 3-7min with rotating speed 600-800rpm/min, after mixing, obtains the solidification of UV LED low energy
Ornament materials coating.
Advantageous effect：A kind of UV LED low energy solidification ornament materials coating of present invention offer and preparation method thereof, the dress
Exterior material coating efficiently uses UV LED and carries out rapid curing as ultraviolet source, has the following effects that：1, energy consumption is saved：With
Traditional high-pressure sodium lamp is compared, UV-LED（UV LED）Electrical-optical high conversion efficiency, can save 50%-75%'s
Electric power；2, use cost is reduced：UV LED are a cold light sources, due to not exported in infrared range of spectrum, to applying
Material carries out in solidification process, without reusing complicated cooling equipment, such as chill roll and black-out cloth, therefore can be used for thermo-responsive
Base material；3, environmentally friendly：It carries out not generating ozone during paint solidification due to the use of UV-LED, it is environmentally safe；4, cure
Speed is fast, and flatness is good, the strong adhesive force on ornament materials, good decorating effect.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, below to the present invention further specifically
It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of UV LED low energy solidification ornament materials coating, wherein the UV LED low energy solidification
Ornament materials coating is grouped as by the group below according to mass fraction：
32-37 parts of six acrylate oligomer of aliphatic polyurethane；
13-18 parts of modified epoxy acrylic ester oligomer；
28-33 parts of trimethylolpropane trimethacrylate；
8-12 parts of polyester acrylate resin；
2-5 parts of photoinitiator；
3-7 parts of active ammonia coinitiator；
0.5-1 parts of auxiliary agent.
Be made of said components UV LED low energy solidification ornament materials coating be for ornament materials property and its
Designed by function, not only has and carry out rapid curing, and the painting that the coating is formed using the high UV LED of energy transformation ratio
Layer is good in the adhesive force of ornament materials, and flatness is good, good combination property, has good aesthetics.
The photoinitiator is seen different with 2- for the liquid photoinitiator of ketone hydrogen-abstraction, the oxidation of trimethylbenzene acyl group diphenyl
One or more of propyl thioxanthone isomer mixture.
The active ammonia coinitiator is active ammonia or dimethacrylamide.
The auxiliary agent is made of dispersant, levelling agent and antifoaming agent.Wherein, the antifoaming agent be BYK141, described point
Powder is the block copolymer or structuring acrylic copolymer of the affinity groups containing pigment, and the levelling agent is polyether-modified poly- two
Methylsiloxane or modified dimethyl polysiloxane.Preferably, in the auxiliary agent, dispersant, levelling agent and antifoaming agent quality
Than being 3:3:2.Preferably, the UV LED low energy solidification ornament materials coating according to the group of mass fraction by being grouped below
At：
35 parts of six acrylate oligomer of aliphatic polyurethane；
15 parts of modified epoxy acrylic ester oligomer；
30.7 parts of trimethylolpropane trimethacrylate；
10 parts of polyester acrylate resin；
3.5 parts of photoinitiator；
5 parts of active ammonia coinitiator；
0.8 part of auxiliary agent.
It is described the present invention also provides the preparation method that a kind of UV LED low energy as described above cures ornament materials coating
Preparation method is：By six acrylate oligomer of aliphatic polyurethane, modified epoxy acrylic ester oligomer, polyester acrylate
Resin, trimethylolpropane trimethacrylate are put into container, are divided under conditions of rotating speed 600-800rpm/min with dispersion machine
3-7min is dissipated, until being uniformly mixed；Aerosil, photoinitiator, active ammonia coinitiator are put into again, with dispersion machine in rotating speed
Disperse 10-20min, inspection by sampling under conditions of 1200-1500 rpm/min；When fineness reaches≤20 microns, auxiliary agent is put into, with
Rotating speed 600-800rpm/min disperses 3-7min, after mixing, obtains UV LED low energy solidification ornament materials coating.
The curing for the UV LED low energy solidification ornament materials coating being prepared into is as follows：
Start LED curing apparatus, test plate (panel) is placed on conveyer belt by the light-emitting area used for 620mmx50mm, and adjustment passes
Send tape speed（25m/min）, UV LED low energy solidification ornament materials coating is applied on test plate (panel), forms coating on test plate (panel).
To keep technical scheme of the present invention clearer, clear, it is exemplified below embodiment to the present invention further specifically
It is bright.
Embodiment 1
The present invention provides a kind of UV LED low energy solidification ornament materials coating, wherein the UV LED low energy solidification
Ornament materials coating is grouped as by the group of following mass fraction：
29 parts of six acrylate oligomer of aliphatic polyurethane；
15 parts of modified epoxy acrylic ester oligomer；
30.8 parts of trimethylolpropane trimethacrylate；
13 parts of polyester acrylate resin；
4.5 parts of photoinitiator；
5 parts of active ammonia coinitiator；
0.8 part of auxiliary agent.
The auxiliary agent is 3 by mass ratio:3:2 dispersant, levelling agent and antifoaming agent composition.
Wherein, photoinitiator is the liquid photoinitiator of ketone hydrogen-abstraction, and active ammonia coinitiator is active ammonia, antifoaming agent
For BYK141, dispersant is the block copolymer of the affinity groups containing pigment, and levelling agent is polyether-modified dimethyl silicone polymer.
The present invention also provides the preparation methods that a kind of above-mentioned UV LED low energy cures ornament materials coating, wherein described
Preparation method is：By six acrylate oligomer of aliphatic polyurethane, modified epoxy acrylic ester oligomer, polyester acrylate
Resin, trimethylolpropane trimethacrylate put into container, are disperseed under conditions of rotating speed 700rpm/min with dispersion machine
5min, until being uniformly mixed；Aerosil, photoinitiator, active ammonia coinitiator are put into again, with dispersion machine in rotating speed
Disperse 15min, inspection by sampling under conditions of 1300rpm/min；When fineness reaches≤20 microns, auxiliary agent is put into, with rotating speed
700rpm/min disperses 5min, after mixing, obtains UV LED low energy solidification ornament materials coating.
The viscosity of UV LED low energy solidification ornament materials coating is 2000mPa.S made from the present embodiment（25℃）, carefully
≤ 20 microns, curing rate 25m/min, curing light source 395nm of degree.After tested, the coating formed on ornament materials
Hardness is HB grades, is detected by GB9286-88S standards, and the adhesive force of coating is up to 0 grade, the feel and aesthetics of the coating
It is best.
Embodiment 2
The present invention provides a kind of UV LED low energy solidification ornament materials coating, wherein the UV LED low energy solidification
Ornament materials coating is grouped as by following group in percentage by weight：
31 parts of six acrylate oligomer of aliphatic polyurethane；
12 parts of modified epoxy acrylic ester oligomer；
33 parts of trimethylolpropane trimethacrylate；
10 parts of polyester acrylate resin；
2 parts of photoinitiator；
3 parts of active ammonia coinitiator；
1 part of auxiliary agent.
The auxiliary agent is 3 by mass ratio:3:2 dispersant, levelling agent and antifoaming agent composition.
Wherein, photoinitiator is that the oxidation of trimethylbenzene acyl group diphenyl is seen, and active ammonia coinitiator is dimethyl allene acyl
Amine, antifoaming agent BYK141, dispersant are structuring acrylic copolymer, and levelling agent is modified dimethyl polysiloxane.
It is described the present invention also provides the preparation method that a kind of UV LED low energy as described above cures ornament materials coating
Preparation method is：
By six acrylate oligomer of aliphatic polyurethane, modified epoxy acrylic ester oligomer, polyester acrylate tree
Fat, trimethylolpropane trimethacrylate are put into container, disperse 7min under conditions of rotating speed 600rpm/min with dispersion machine,
Extremely it is uniformly mixed；Aerosil, photoinitiator, active ammonia coinitiator are put into again, with dispersion machine in rotating speed 1200rpm/
Disperse 20min, inspection by sampling under conditions of min；
When fineness reaches≤20 microns, auxiliary agent is put into, is obtained after mixing with rotating speed 600rpm/min dispersions 7min
UV LED low energy cures ornament materials coating.
The viscosity of UV LED low energy solidification ornament materials coating is 2000mPa.S made from the present embodiment（25℃）, carefully
≤ 20 microns, curing rate 25m/min, curing light source 395nm of degree.After tested, the coating formed on ornament materials
Hardness is HB grades, is detected by GB9286-88S standards, the adhesive force of coating is up to 0 grade.
Embodiment 3
The present invention provides a kind of UV LED low energy solidification ornament materials coating, wherein the UV LED low energy solidification
Ornament materials coating is grouped as by following group in percentage by weight：
27 parts of six acrylate oligomer of aliphatic polyurethane；
17 parts of modified epoxy acrylic ester oligomer；
28 parts of trimethylolpropane trimethacrylate；
15 parts of polyester acrylate resin；
6 parts of photoinitiator；
7 parts of active ammonia coinitiator；
0.5 part of auxiliary agent.
The auxiliary agent is 3 by mass ratio:3:2 dispersant, levelling agent and antifoaming agent composition.
Wherein, photoinitiator is 2- isopropyl thioxanthone isomer mixtures, and active ammonia coinitiator is active ammonia, is disappeared
Infusion is BYK141, and dispersant is the block copolymer of the affinity groups containing pigment, and levelling agent is polyether-modified polydimethylsiloxanes
Alkane.
It is described the present invention also provides the preparation method that a kind of UV LED low energy as described above cures ornament materials coating
Preparation method is：
By six acrylate oligomer of aliphatic polyurethane, modified epoxy acrylic ester oligomer, polyester acrylate tree
Fat, trimethylolpropane trimethacrylate are put into container, disperse 3min under conditions of rotating speed 800rpm/min with dispersion machine,
Extremely it is uniformly mixed；Aerosil, photoinitiator, active ammonia coinitiator are put into again, with dispersion machine in rotating speed 1500rpm/
Disperse 10min, inspection by sampling under conditions of min；When fineness reaches≤20 microns, auxiliary agent is put into, with rotating speed 800rpm/min points
3min is dissipated, after mixing, obtains UV LED low energy solidification ornament materials coating.
The viscosity of UV LED low energy solidification ornament materials coating is 2000mPa.S made from the present embodiment（25℃）, carefully
≤ 20 microns, curing rate 25m/min, curing light source 395nm of degree.After tested, the coating formed on ornament materials
Hardness is HB grades, is detected by GB9286-88S standards, the adhesive force of coating is up to 0 grade.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (4)
1. a kind of UV LED low energy cures ornament materials coating, which is characterized in that the UV LED low energy cures decoration material
Material coating is grouped as by the group below according to mass fraction：
27-31 parts of six acrylate oligomer of aliphatic polyurethane；
12-17 parts of modified epoxy acrylic ester oligomer；
28-33 parts of trimethylolpropane trimethacrylate；
10-15 parts of polyester acrylate resin；
2-6 parts of photoinitiator；
3-7 parts of active ammonia coinitiator；
0.5-1 parts of auxiliary agent；
The auxiliary agent is made of dispersant, levelling agent and antifoaming agent, and the mass ratio of dispersant, levelling agent and antifoaming agent is 3:3:2；
The antifoaming agent is BYK141, and the dispersant is that the block copolymer of the affinity groups containing pigment or structuring acrylic acid are total to
Polymers, levelling agent are modified dimethyl polysiloxane.
2. UV LED low energy according to claim 1 cures ornament materials coating, which is characterized in that the UV LED are low
Energy-curable ornament materials coating is grouped as by the group below according to mass fraction：
29 parts of six acrylate oligomer of aliphatic polyurethane；
15 parts of modified epoxy acrylic ester oligomer；
30.8 parts of trimethylolpropane trimethacrylate；
13 parts of polyester acrylate resin；
4.5 parts of photoinitiator；
5 parts of active ammonia coinitiator；
0.8 part of auxiliary agent.
3. UV LED low energy according to claim 1 cures ornament materials coating, which is characterized in that the photoinitiator
It sees for the liquid photoinitiator of ketone hydrogen-abstraction, the oxidation of trimethylbenzene acyl group diphenyl mixed with 2- isopropyl thioxanthone isomers
Close one or more of object.
4. UV LED low energy according to claim 1 cures ornament materials coating, which is characterized in that the active ammonia is total
Initiator is active ammonia or dimethacrylamide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610707137.XA CN106318191B (en) | 2016-08-23 | 2016-08-23 | A kind of UV LED low energy solidification ornament materials coating and preparation method thereof |
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| CN201610707137.XA CN106318191B (en) | 2016-08-23 | 2016-08-23 | A kind of UV LED low energy solidification ornament materials coating and preparation method thereof |
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| CN106318191A CN106318191A (en) | 2017-01-11 |
| CN106318191B true CN106318191B (en) | 2018-08-07 |
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| CN111718643A (en) * | 2020-07-22 | 2020-09-29 | 成都巴德士涂料有限公司 | Spraying transparent primer for LED-UV woodware paster and preparation method thereof |
| CN116410649A (en) * | 2023-03-09 | 2023-07-11 | 广东立邦长润发科技材料有限公司 | UV-LED cured electrostatic spraying light varnish and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445679A (en) * | 2008-12-25 | 2009-06-03 | 四川大学 | UV-light solidifying paint having decorative effect and preparation method thereof |
| CN101638554A (en) * | 2009-05-06 | 2010-02-03 | 佛山市顺德区希贵光固化材料有限公司 | Ultraviolet curing coating |
| CN103396689A (en) * | 2013-08-01 | 2013-11-20 | 苏州市明大高分子科技材料有限公司 | LED-UV light source curable coating and preparation method |
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2016
- 2016-08-23 CN CN201610707137.XA patent/CN106318191B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445679A (en) * | 2008-12-25 | 2009-06-03 | 四川大学 | UV-light solidifying paint having decorative effect and preparation method thereof |
| CN101638554A (en) * | 2009-05-06 | 2010-02-03 | 佛山市顺德区希贵光固化材料有限公司 | Ultraviolet curing coating |
| CN103396689A (en) * | 2013-08-01 | 2013-11-20 | 苏州市明大高分子科技材料有限公司 | LED-UV light source curable coating and preparation method |
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