CN108485480A - Improved UVLED photocureable coating - Google Patents
Improved UVLED photocureable coating Download PDFInfo
- Publication number
- CN108485480A CN108485480A CN201611147625.6A CN201611147625A CN108485480A CN 108485480 A CN108485480 A CN 108485480A CN 201611147625 A CN201611147625 A CN 201611147625A CN 108485480 A CN108485480 A CN 108485480A
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- CN
- China
- Prior art keywords
- uvled
- activated monomer
- dispersant
- agent
- urethane acrylate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Improved UVLED photocureable coating, modified epoxy acrylic ester 40 60%, modified urethane acrylate 10 15%, activated monomer 15 30%, photoinitiator 3 6%, dispersant 0 1%, antifoaming agent 0 1%, filler 10 15%, levelling agent 0 1%；First modified epoxy acrylic ester, modified urethane acrylate, activated monomer and photoinitiator are uniformly mixed, then add moistening flatting agent and dispersant is equal, then filler high speed dispersion is uniform, reaches suitable fineness, viscosity is adjusted with activated monomer.Good leveling property after roller coating construction, richness are good；Product construction is solvent-free, rapid through ultraviolet curing；Product has construction tolerance well；Film hard wear resistant has fine pollution resistance, is skid resistance, easy to clean；Cure the surface of spraying section bar using UVLED area sources, UV paints belong to environmentally friendly machine without heavy metal components such as benzene and mercury.
Description
Technical field
The present invention relates to IPC classification C09D coating compositions, especially improved UVLED photocureable coating.
Background technology
UVLED photocureable coating refers mainly to a kind of new coating of the rapid crosslinking curing film forming under ultraviolet light, because
Its efficient coated solidified and environmental-friendly feature, are approved by world's coating industry and most of management organization, are in
Tool industry is widely used.
As people are to the pay attention to day by day of environmental protection, UVLED photocureable coating is replacing or part replaces tradition to apply
Material.UVLED photocureable coating includes：The UV cure wood coatings such as bamboo-wood floor, decorative panel, furniture；Automobile component, device
The ultraviolet lights coating with curing plastic such as tool, CD, credit card；The ultraviolet lights such as steel antirust, color coated steel sheet, tin graphed sheet tank, pop can
Curing metal coating；Facing paper, label, card, written surface glazing, metalized coated etc..Used in electronic industry UVLED photocurings
Coating and photocuring shadowless glue etc..
Chinese patent application 201610354426.6 is related to a kind of proximate matter UV paint spraying UVLED ultraviolet curing devices and work
Make method, it is characterised in that：Including closed babinet, the babinet top is with the spray booth into and out of material mouth, and lower part is to apply
Expect collection vessel, the conveying roller of bar shaped material is equipped in the spray booth, is equipped with perpendicular to bar shaped material above the conveying roller
The UV of direction of travel paints spray pipe, and the spray booth is outer to be equipped with UVLED lamps close to the position of discharge port.
Currently, overwhelming majority UVLED photocureable coating is all that UV mercury lamps or halogen lamp is needed to dry, not only in work progress
In need to consume a large amount of electric energy, and generate prodigious heat, the requirement of national energy conservation and emission reduction be not achieved, especially to such as：
Paper, wood skin, the more sensitive base material containing temperature such as timber in grease are not still also very smoothly when using.
Invention content
The object of the present invention is to provide a kind of improved UVLED photocureable coating, to solve aforementioned prior art problem.
The purpose of the present invention will be realized by following technical measures：Factory formula is：
First modified epoxy acrylic ester, modified urethane acrylate, activated monomer and photoinitiator are uniformly mixed, then
It adds moistening flatting agent and dispersant is equal then filler high speed dispersion is uniform, reach suitable fineness, adjusted with activated monomer
Viscosity.
Especially, modified epoxy acrylate resin ETERNAL6202, ETERNAL622-100, CN2101,
At least one of CN112C60, EB3702, LR8986,4252,621A-80；Modified urethane acrylate is
At least one of Eternal6148j-75, Eternal6130B-80, UV3000B, Eternal6198, DR-U052；Activity
Monomer is PO-NPGDA (the third oxidation neopentylglycol diacrylate), DPGDA (dipropylene glycol diacrylate), TPGDA (3 third
Omega-diol diacrylate), HDDA (1,6 hexanediol diacrylate), TMPTA (trimethylolpropane trimethacrylate),
At least one of TMP3POTA (the third oxidation trimethylolpropane trimethacrylate)；Photoinitiator is LED light initiator, BP
(benzophenone), 651 (benzoin dimethylethers), Irgacure369【2- phenyl benzyl -2- dimethyl amines -1- (4- morpholine benzyls phenyl)
Butanone】、819【Bis- (2,4,6- trimethylbenzoyls) phenyl phosphine oxides】、TPO【(2,4,6- trimethylbenzoyls) phenyl
Phosphine oxide】In both at least kind；Levelling agent be BYK358N, BYK306, TEGO450, EFKA3777, BYK333 at least
It is a kind of；Dispersant is at least one of BYK164, BYK103, BYK110, EFKA4010, NUOSPERSE9100；Filler is
600 mesh, 800 mesh, 1250 mesh talcum powder, TA-2500, at least one of silicon powder；Antifoaming agent be BYK055, EFKA2022,
At least one of TEGO920, Defom6500, Defom2700.
Especially, before use, first being filtered with 80 mesh gauzes；Coating weight：Mix liquid level paint：5-20 square metres/kg；When dry
Between thickness 25um, 8W/cm2Energy, dry, repainting time, finishing coat：<2 seconds；The unlimited time in the case of being protected from light.
Advantages of the present invention and effect：Good leveling property after roller coating construction, richness are good；Product construction is solvent-free, through ultraviolet
Photocuring drying is rapid；Product has construction tolerance well；Film hard wear resistant has fine pollution resistance, skid resistance, Yi Qing
It is clean；Cure the surface of spraying section bar using UVLED area sources, UV paints belong to environment-friendly type production without heavy metal components such as benzene and mercury
Product.
Specific implementation mode
The principle of the invention is, by selecting suitable light-cured resin and LED light initiator, is sent out using UVLED light sources
The ultraviolet light of specific wavelength is projected, the energy as UV paint solidifications overcomes above-mentioned deficiency, and UVLED light source service lifes are common
4 times of UV mercury lamps or halogen lamp, save electric energy 80%, and shone thing surface temperature reduces by 90%, complies fully with national energy-saving and subtract
The policy of row is suitble to industrialized production.
With reference to embodiment, the invention will be further described.
Embodiment 1：Factory formula is：
First modified epoxy acrylic ester, modified urethane acrylate, activated monomer and photoinitiator are uniformly mixed, then
It adds moistening flatting agent and dispersant is equal then filler high speed dispersion is uniform, reach suitable fineness, adjusted with activated monomer
Viscosity.
In aforementioned, modified epoxy acrylate resin ETERNAL6202, ETERNAL622-100, CN2101,
At least one of CN112C60, EB3702, LR8986,4252,621A-80；Modified urethane acrylate is
At least one of Eternal6148j-75, Eternal6130B-80, UV3000B, Eternal6198, DR-U052；Activity
Monomer is PO-NPGDA (the third oxidation neopentylglycol diacrylate), DPGDA (dipropylene glycol diacrylate), TPGDA (3 third
Omega-diol diacrylate), HDDA (1,6 hexanediol diacrylate), TMPTA (trimethylolpropane trimethacrylate),
At least one of TMP3POTA (the third oxidation trimethylolpropane trimethacrylate)；Photoinitiator is LED light initiator, BP
(benzophenone), 651 (benzoin dimethylethers), Irgacure369【2- phenyl benzyl -2- dimethyl amines -1- (4- morpholine benzyls phenyl)
Butanone】、819【Bis- (2,4,6- trimethylbenzoyls) phenyl phosphine oxides】、TPO【(2,4,6- trimethylbenzoyls) phenyl
Phosphine oxide】In both at least kind；Levelling agent be BYK358N, BYK306, TEGO450, EFKA3777, BYK333 at least
It is a kind of；Dispersant is at least one of BYK164, BYK103, BYK110, EFKA4010, NUOSPERSE9100；Filler is
600 mesh, 800 mesh, 1250 mesh talcum powder, TA-2500, at least one of silicon powder；Antifoaming agent be BYK055, EFKA2022,
At least one of TEGO920, Defom6500, Defom2700.
Construction precautions of the present invention：Before use, paint solution is stirred；Pay attention to avoiding the ultraviolet of sunlight when use
Line；Unspent paint cannot refund original packing；Coating is kept in dark place, and prevents run-down；If being mixed into impurity in, preferably first with 80
It comes into operation again after the filtering of mesh gauze；Per pass is followed when construction and parches principle, avoids disposable blocked up application；It is dry using ultraviolet light
Dry equipment；Spectrum assignment is paid attention to when construction.Because of base material, painting color and effect difference, consumption paint amount will be different, coating weight：
Mix liquid level paint：5-20 square metres/kg；Drying time thickness 25um, 8W/cm2Energy, dry, repainting time, finishing coat：<2 seconds；
The unlimited time in the case of being protected from light；Recoating construction：It under normal construction situation, must polish coating before recoating, to increase paint
Adhesive force between film；The influence of film service time and environmental factor；Coating construction comes into operation immediately after ultraviolet light；
The cleaning of tool and environment after construction；Cleaning：Application stop over and application after, timely use mating diluent cleaning
Used tool；And arrange in construction environment using or all kinds of articles that are related to；User should be by all waste object according to country
And local statues require to be handled.
Product produced by the invention is mainly used on the base materials of non-refractories such as woodwork, paper, PET pour masks.
Claims (3)
1. improved UVLED photocureable coating, which is characterized in that factory formula is：
Material name mass fraction %
Modified epoxy acrylic ester 40-60%
Modified urethane acrylate 10-15%
Activated monomer 15-30%
Photoinitiator 3-6%
Dispersant 0-1%
Antifoaming agent 0-1%
Filler 10-15%
Levelling agent 0-1%；
First modified epoxy acrylic ester, modified urethane acrylate, activated monomer and photoinitiator are uniformly mixed, then added
Moistening flatting agent and dispersant are equal, then filler high speed dispersion is uniform, reach suitable fineness, and viscosity is adjusted with activated monomer
.
2. improved UVLED photocureable coating as described in claim 1, which is characterized in that modified epoxy acrylate resin is
In ETERNAL6202, ETERNAL622-100, CN2101, CN112C60, EB3702, LR8986,4252,621A-80 at least
It is a kind of；Modified urethane acrylate be Eternal6148j-75, Eternal6130B-80, UV3000B, Eternal6198,
At least one of DR-U052；Activated monomer is PO-NPGDA (the third oxidation neopentylglycol diacrylate), DPGDA (dipropyls two
Alcohol diacrylate), TPGDA (tripropylene glycol diacrylate), HDDA (1,6 hexanediol diacrylate), TMPTA (three hydroxyls
Propane tri), at least one of TMP3POTA (third oxidation trimethylolpropane trimethacrylate)；It is light-initiated
Agent is LED light initiator, BP (benzophenone), 651 (benzoin dimethylethers), Irgacure369【2- phenyl benzyl -2- dimethyl
Amine -1- (4- morpholine benzyls phenyl) butanone】、819【Bis- (2,4,6- trimethylbenzoyls) phenyl phosphine oxides】、TPO【(2,4,6-
Trimethylbenzoyl) phenyl phosphine oxide】In both at least kind；Levelling agent be BYK358N, BYK306, TEGO450,
At least one of EFKA3777, BYK333；Dispersant be BYK164, BYK103, BYK110, EFKA4010,
At least one of NUOSPERSE9100；Filler is 600 mesh, 800 mesh, 1250 mesh talcum powder, TA-2500, in silicon powder extremely
Few one kind；Antifoaming agent is at least one of BYK055, EFKA2022, TEGO920, Defom6500, Defom2700.
3. improved UVLED photocureable coating as described in claim 1, which is characterized in that before use, first with 80 mesh gauze mistakes
Filter；Coating weight：Mix liquid level paint：5-20 square metres/kg；Drying time thickness 25um, 8W/cm2Energy, dry, repainting time,
Finishing coat：<2 seconds；The unlimited time in the case of being protected from light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147625.6A CN108485480A (en) | 2016-12-13 | 2016-12-13 | Improved UVLED photocureable coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147625.6A CN108485480A (en) | 2016-12-13 | 2016-12-13 | Improved UVLED photocureable coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108485480A true CN108485480A (en) | 2018-09-04 |
Family
ID=63343880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147625.6A Pending CN108485480A (en) | 2016-12-13 | 2016-12-13 | Improved UVLED photocureable coating |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825118A (en) * | 2019-03-06 | 2019-05-31 | 上海君子兰新材料股份有限公司 | A kind of solvent-free white paint of LED-UV photocuring |
| CN110170438A (en) * | 2019-02-01 | 2019-08-27 | 广东润成创展木业有限公司 | LED UV coating timber roller coating application method |
| CN110437731A (en) * | 2019-08-27 | 2019-11-12 | 浙江佑泰新材料科技有限公司 | A kind of UV-LED photocuring vacuum coating bottom coating and preparation method thereof |
| CN112094587A (en) * | 2020-09-28 | 2020-12-18 | 福州展辰新材料有限公司 | High-covering-power LED curing primer coating |
| CN112280349A (en) * | 2020-11-22 | 2021-01-29 | 湖南省金海科技有限公司 | Solvent-free UV reciprocating type spraying primer with good fullness and preparation method thereof |
| CN112760017A (en) * | 2021-01-25 | 2021-05-07 | 上海君子兰新材料股份有限公司 | Novel tasteless high-weatherability LED-UV (light-emitting diode-ultraviolet) photocuring white finish paint and production method thereof |
| WO2022084744A1 (en) * | 2020-10-21 | 2022-04-28 | Arkema France | Actinically curable compositions for ablative carbon-bonded composites and additive manufacturing method using such compositions |
| CN115558326A (en) * | 2021-07-01 | 2023-01-03 | 深圳有为技术控股集团有限公司 | High-transparency collapse-resistant LED curing putty for deep curing pinhole filling and preparation method thereof |
| CN115991954A (en) * | 2022-12-30 | 2023-04-21 | 三棵树(上海)新材料研究有限公司 | High-adhesion UV (ultraviolet) coating on PET (polyethylene terephthalate) film, preparation method of high-adhesion UV coating and preparation method of film material |
| CN116716004A (en) * | 2023-06-29 | 2023-09-08 | 珠海展辰新材料股份有限公司 | Coating and preparation method thereof |
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| CN106118385A (en) * | 2016-08-23 | 2016-11-16 | 佛山阳光逸采涂料科技有限公司 | A kind of UV LED low-yield solidification mahogany furniture coating and preparation method thereof |
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| 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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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170438A (en) * | 2019-02-01 | 2019-08-27 | 广东润成创展木业有限公司 | LED UV coating timber roller coating application method |
| CN109825118A (en) * | 2019-03-06 | 2019-05-31 | 上海君子兰新材料股份有限公司 | A kind of solvent-free white paint of LED-UV photocuring |
| CN110437731A (en) * | 2019-08-27 | 2019-11-12 | 浙江佑泰新材料科技有限公司 | A kind of UV-LED photocuring vacuum coating bottom coating and preparation method thereof |
| CN110437731B (en) * | 2019-08-27 | 2021-04-27 | 浙江佑泰新材料科技有限公司 | UV-LED photocuring vacuum coating primer and preparation method thereof |
| CN112094587A (en) * | 2020-09-28 | 2020-12-18 | 福州展辰新材料有限公司 | High-covering-power LED curing primer coating |
| CN112094587B (en) * | 2020-09-28 | 2022-10-18 | 福州展辰新材料有限公司 | High-covering-power LED curing primer coating |
| WO2022084744A1 (en) * | 2020-10-21 | 2022-04-28 | Arkema France | Actinically curable compositions for ablative carbon-bonded composites and additive manufacturing method using such compositions |
| CN112280349A (en) * | 2020-11-22 | 2021-01-29 | 湖南省金海科技有限公司 | Solvent-free UV reciprocating type spraying primer with good fullness and preparation method thereof |
| CN112760017A (en) * | 2021-01-25 | 2021-05-07 | 上海君子兰新材料股份有限公司 | Novel tasteless high-weatherability LED-UV (light-emitting diode-ultraviolet) photocuring white finish paint and production method thereof |
| CN115558326A (en) * | 2021-07-01 | 2023-01-03 | 深圳有为技术控股集团有限公司 | High-transparency collapse-resistant LED curing putty for deep curing pinhole filling and preparation method thereof |
| CN115991954A (en) * | 2022-12-30 | 2023-04-21 | 三棵树(上海)新材料研究有限公司 | High-adhesion UV (ultraviolet) coating on PET (polyethylene terephthalate) film, preparation method of high-adhesion UV coating and preparation method of film material |
| CN116716004A (en) * | 2023-06-29 | 2023-09-08 | 珠海展辰新材料股份有限公司 | Coating and preparation method thereof |
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| CB02 | Change of applicant information |
Address after: 201700 Huilian Road 1689, Qingpu Industrial Park, Shanghai Applicant after: Shanghai Junzilan New Materials Co., Ltd. Address before: 201700 Huilian Road 1689, Qingpu Industrial Park, Shanghai Applicant before: Clivia chemical (Shanghai) Co. Ltd. |
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Application publication date: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |