CN102206462B - Metal UV (Ultraviolet) coating - Google Patents
Metal UV (Ultraviolet) coating Download PDFInfo
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- CN102206462B CN102206462B CN201010140524.2A CN201010140524A CN102206462B CN 102206462 B CN102206462 B CN 102206462B CN 201010140524 A CN201010140524 A CN 201010140524A CN 102206462 B CN102206462 B CN 102206462B
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- epoxy acrylate
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Abstract
The invention relates to a metal UV (Ultraviolet) coating, belonging to the technical field of coatings. The method UV coating comprises the following raw materials in percentage by weight: 30-40% of urethane acrylate, 15-20% of carboxyl acrylic ester, 30-40% of low-viscosity epoxy acrylate, 5-15% of phosphate resin, 1-5% of assistant and 3-6% of light initiator. In the invention, the urethane acrylate with strong adhesive force to metals, carboxyl resin, esterification resin, phosphate resin, various assistants and initiators are added in the UV coating, the substances form a cross-linked network through generating polymerization, adhesive forces to various metals are enhanced, and meanwhile, the capability of resisting the external environment of the metal UV coating is also ensured.
Description
Technical field:
The invention belongs to technical field of coatings, be specifically related to a kind of metal UV coating.
Background technology:
It is antirust that metal UV coating is applicable to steel, and metal tag is decorated, and aluminium closes door and window protection, high-grade limousine shell, air material etc.All exist perishable for most metal, and the outside atmosphere complexity residing for metal, very easily cause the problems such as the outside damage such as wearing and tearing, scratch, these are all the problems that UV coating needs to solve.
Generally before application UV coating, there is layer oxide film metallic surface, because this tunic causes its surface energy to reduce, have impact on the sticking power of metal UV coating, and this is also the problem that metal UV coating often runs into metal base.
Summary of the invention:
The object of this invention is to provide a kind of strong with metal adhesion, also can resist the metal UV coating of outside atmosphere simultaneously.
The object of the present invention is achieved like this:
A kind of metal UV coating, by weight percentage, is made up of following raw material:
Urethane acrylate 30 ~ 40%
Carboxy acrylic ester 15 ~ 20%
Low viscosity epoxy acrylate 30 ~ 40%
Phosphate resins 5 ~ 15%
Auxiliary agent 1 ~ 5%
Light trigger 3 ~ 6%.
Preferably, by weight percentage, be made up of following raw material:
Urethane acrylate 30 ~ 36%
Carboxy acrylic ester 15 ~ 18%
Low viscosity epoxy acrylate 30 ~ 35%
Phosphate resins 5 ~ 10%
Auxiliary agent 3 ~ 5%
Light trigger 4 ~ 6%.
More preferred, by weight percentage, be made up of following raw material:
Urethane acrylate 35%
Carboxy acrylic ester 15%
Low viscosity epoxy acrylate 30%
Phosphate resins 10%
Auxiliary agent 4%
Light trigger 6%.
Wherein, described low viscosity epoxy acrylate adopts the one in Epoxy Phenolic Acrylates, bisphenol A epoxy acrylate, fatty acid modified epoxy acrylate.
Wherein, described phosphate resins adopts HEMA phosphoric acid ester, the phosphatic one of hydroxyethyl first vinylformic acid.
Wherein, described auxiliary agent is the mixing of flow agent, defoamer and levelling control agent arbitrary proportion.
Wherein, described light trigger adopts 1-hydroxy-cyclohexyl-phenyl ketone, 2; 4; 6-trimethyl benzoyl diphenyl base phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-acetone, two (2; 4,6-trimethylbenzoyl)-phenyl phosphine oxide, 1-hydroxy-cyclohexan alkyl-phenyl ketone, one in 2-methyl isophthalic acid-[4-methylthio group phenyl]-2-morpholinyl-1-acetone.
It comprises following preparation process: first add in container by the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Urethane acrylate is requisite starting material in formula, main increase sticking power, wear resistance is good, because its cross-linking density is high, the oligopolymer containing groups such as-OH ,-COOH, so good to the wetting and spreading of base material, be conducive to improving sticking power, the model of the urethane acrylate that the present invention is used specifically sees the following form, certainly the model that exemplifies of this place, and what embodiment had might not select.
| Excellent Thebe | Shi Mei | BASF | Jiangsu three wood |
| EB408 | 1800 | LR9031V | 6201 |
| EB584 | LR8987 | ||
| EB585 |
Carboxy acrylic ester is main is one deck oil film spot solving metallic surface, also can the sticking power increased between base material and UV coating be played a role, occupy the dual effect of dealing with problems, the model of the carboxy acrylic ester that the present invention is used specifically sees the following form, the model that this place certain exemplifies, what embodiment had might not select.
| Excellent Thebe | Sartomer | Changxing |
| EB770 | SB404 | 6173 |
| SB520M35 | 648 | |
| 649 |
Low viscosity epoxy acrylate, for the laser curing velocity improving system, improve the fragility of other resin, increase snappiness helpful, if add pigment in UV gloss oil, it has certain help to the moistening of pigment and intermiscibility, is subject to wind for a long time in addition, rain at exposed product, the impact of Exposure to Sunlight, the interpolation of low viscosity epoxy acrylate can improve the weathering resistance of paint film, thermotolerance, the performance such as wear-resisting and didirtresistance.The model of the low viscosity epoxy acrylate that the present invention is used specifically sees the following form, certainly the model that exemplifies of this place, and what embodiment had might not select.
| Excellent Thebe | DOW Chemical | Moral is modest | Jiangsu three wood |
| UVACURE1500 | UVR6128 | UE-1 | 6109 |
| EB639 | UVR6216 |
Phosphoric acid ester, mainly be used in metal system and glass, it is a pressure layer tackiness agent, splendid sticking power is had to metal, and have stronger ply adhesion to metal, also can improve the water tolerance of paint film effects on surface ply adhesion, the model of the phosphoric acid ester that the present invention is used specifically sees the following form, the model that this place certain exemplifies, what embodiment had might not select.
| Five-element's chemical industry | Sartomer | Changxing | Japan's chemical drug |
| 95F | CD9051 | EM39 | PM-2 |
| 907F | SR9011 |
Auxiliary agent is at coating industry, and no matter be water-based UV paint, nano series UV paints, the coating that 3C electronic product surface has the coating etc. of pigment to use all can not lack auxiliary agent, the model of the auxiliary agent that the present invention is used specifically sees the following form, certainly the model that exemplifies of this place, and what embodiment had might not select.
Light trigger is that to be related to the solidification-curing speed of whole formula fast in photo-cured coating, slowly play a decisive role, radical photoinitiator and cationic photoinitiator two class can be divided into, the former can be again crack type photoinitiator and hydrogen-capture-type light initiator two class, mix type in addition in addition, the special defects light triggers such as water base macromole, the model of the light trigger that the present invention is used specifically sees the following form, the model that this place certain exemplifies, what embodiment had might not select.
| Changzhou China titanium | Switzerland's vapour bar | LG-DOW | BASF | Beijing English power |
| 1104 | 819 | 16976 | 8953 | 907 |
| 1108 | 184 | TPO | ||
| 1103 | 1173 |
Beneficial effect of the present invention is: this kind of metal UV coating, by weight percentage, be made up of following raw material: urethane acrylate 30 ~ 40%, carboxy acrylic ester 15 ~ 20%, low viscosity epoxy acrylate 30 ~ 40%, phosphate resins 5 ~ 15%, auxiliary agent 1 ~ 5%, light trigger 3 ~ 6%.The present invention with the addition of to the strong urethane acrylate of metal adhesion and with the resin of carboxyl class, esterification class, phosphoric acid ester, various auxiliary agent and initiator in UV coating, these materials form cross-linked network by producing polymerization, enhance the sticking power to various metal, also can guarantee the ability of its opposing outside atmosphere simultaneously.
Embodiment:
Here is that the present invention is described further with embodiment, is not practical range of the present invention is limited to this.
Embodiment 1
A kind of metal UV coating, is made up of following raw material:
Urethane acrylate 30
Carboxy acrylic ester 20
Low viscosity epoxy acrylate 40
Phosphate resins 5
Auxiliary agent 2
Light trigger 3.
Wherein, the Shi You Thebe company model that described urethane acrylate adopts is the urethane acrylate of EB408;
Wherein, the Shi You Thebe company model that described carboxy acrylic ester adopts is the carboxy acrylic ester of EB770;
Wherein, the Shi You Thebe company model that described low viscosity epoxy acrylate adopts is the Epoxy Phenolic Acrylates of EB639;
Wherein, what described phosphate resins adopted is Changxing company model is the HEMA phosphoric acid ester of EM39;
Wherein, the flow agent of described auxiliary agent to be 1 part of Beyer Co., Ltd's model be BYK-333,0.5 part of Beyer Co., Ltd's model be 354 defoamer and 0.5 part of Beyer Co., Ltd's model be the mixing of the levelling control agent of 410.
Wherein, described light trigger adopt Changzhou China titanium-type number be 1104 1-hydroxy-cyclohexyl-phenyl ketone.
It comprises following preparation process: first add in container by the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Embodiment 2
A kind of metal UV coating, is made up of following raw material:
Urethane acrylate 35
Carboxy acrylic ester 20
Low viscosity epoxy acrylate 25
Phosphate resins 15
Auxiliary agent 1
Light trigger 4.
Wherein, the Shi You Thebe company model that described urethane acrylate adopts is the urethane acrylate of EB584;
Wherein, what described carboxy acrylic ester adopted is Sartomer's model is the carboxy acrylic ester of SB404;
Wherein, the Shi Deqian company model that described low viscosity epoxy acrylate adopts is the bisphenol A epoxy acrylate of UE-1.
Wherein, the hydroxyethyl first vinylformic acid phosphoric acid salt that what described phosphate resins adopted is Japanese chemical drug company type number is PM-2.
Wherein, the flow agent of described auxiliary agent to be 0.2 part of Beyer Co., Ltd's model be BYK-3700,0.5 part of Beyer Co., Ltd's model be 055 defoamer and 0.3 part of Beyer Co., Ltd's model be the mixing of the levelling control agent of 425.
Wherein, described light trigger adopts TMDPO.
It comprises following preparation process: first add in container by the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Embodiment 3
A kind of metal UV coating, is made up of following raw material:
Urethane acrylate 35
Carboxy acrylic ester 15
Low viscosity epoxy acrylate 30
Phosphate resins 10
Auxiliary agent 4
Light trigger 6.
Wherein, what described urethane acrylate adopted is BASF AG's model is the urethane acrylate of LR9031V;
Wherein, what described carboxy acrylic ester adopted is Sartomer's model is the carboxy acrylic ester of SB520M35;
Wherein, what described low viscosity epoxy acrylate adopted is Dow Chemical's model be UVR6128 two-(3,4 epoxyhexyl methyl)-adipic acid ester;
Wherein, what described phosphate resins adopted is five-element chemical company model is the phosphate resins of 95F.
Wherein, described auxiliary agent to be 1 part of EFKA company model the be flow agent of 3883,2 parts of EFKA company models be 2720 defoamer and 1 part of Beyer Co., Ltd's model be the mixing of the levelling control agent of 425.
Wherein, described light trigger adopts 2-hydroxy-2-methyl-1-phenyl-1-acetone.
It comprises following preparation process: first add in container by the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Embodiment 4
A kind of metal UV coating, is made up of following raw material:
Urethane acrylate 40
Carboxy acrylic ester 15
Low viscosity epoxy acrylate 30
Phosphate resins 5
Auxiliary agent 4
Light trigger 6.
Wherein, what described urethane acrylate adopted is the wooden company in Jiangsu three model is the urethane acrylate of 6201;
Wherein, what described carboxy acrylic ester adopted is Changxing company model be 648 carboxy acrylic ester;
Wherein, what described low viscosity epoxy acrylate adopted is the wooden company in Jiangsu three model be 6109 fatty acid modified epoxy acrylate;
Wherein, what described phosphate resins adopted is Sartomer's model is the acid ester resin of CD9051.
Wherein, described auxiliary agent to be 2 Fen Deqian company models be 495 flow agent, 1 Fen Deqian company model be 5300 defoamer and 1 Fen Deqian company model be the mixing of the levelling control agent of 435.
Wherein, described light trigger adopts 2-methyl isophthalic acid-[4-methylthio group phenyl]-2-morpholinyl-1-acetone.
It comprises following preparation process: first add in container by the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Performance test is as follows:
| Example 1 | Example 2 | Example 3 | Example 4 | |
| Hardness (Mitsubishi) | 2H | 2H | 2H | 2H |
| Sticking power 3M glue | 5B | 5B | 5B | 4B |
| RCA paper tape is wear-resisting | ≥300 | ≥350 | ≥300 | ≥350 |
| Salt spray resistance 5%NaCl 48H | Unchanged | Unchanged | Unchanged | Unchanged |
| Snappiness | 180° | 180° | 180° | 180° |
| Artificial perspiration resistance PH=8.824H | Unchanged | Unchanged | Unchanged | Unchanged |
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (4)
1. a metal UV coating, is characterized in that: by weight percentage, is made up of following raw material:
Urethane acrylate 30 ~ 40%
Carboxy acrylic ester 15 ~ 20%
Low viscosity epoxy acrylate 30 ~ 40%
Phosphate resins 5 ~ 15%
Auxiliary agent 1 ~ 5%
Light trigger 3 ~ 6%,
Described low viscosity epoxy acrylate adopts the one in Epoxy Phenolic Acrylates, bisphenol A epoxy acrylate, fatty acid modified epoxy acrylate;
Described phosphate resins adopts HEMA phosphoric acid ester, the phosphatic one of hydroxyethyl first vinylformic acid;
Described light trigger adopts 1 – Qiang Ji – Huan Yi Ji – phenyl ketone, 2,4,6 – trimethyl benzoyl diphenyl base phosphine oxides, 2-hydroxy-2-methyl-1-phenyl-1-acetone, two (2,4,6-trimethylbenzoyl)-phenyl phosphine oxide, one in 2-methyl isophthalic acid-[4-methylthio group phenyl]-2-morpholinyl-1-acetone;
Described auxiliary agent is the mixture of flow agent, defoamer and levelling control agent.
2. a kind of metal UV coating according to claim 1, is characterized in that: by weight percentage, is made up of following raw material:
Urethane acrylate 30 ~ 36%
Carboxy acrylic ester 15 ~ 18%
Low viscosity epoxy acrylate 30 ~ 35%
Phosphate resins 5 ~ 10%
Auxiliary agent 3 ~ 5%
Light trigger 4 ~ 6 %.
3. a kind of metal UV coating according to claim 1, is characterized in that: by weight percentage, is made up of following raw material:
Urethane acrylate 35%
Carboxy acrylic ester 15%
Low viscosity epoxy acrylate 30%
Phosphate resins 10%
Auxiliary agent 4%
Light trigger 6 %.
4. the preparation method of a kind of metal UV coating according to any one of claims 1 to 3, it is characterized in that: it comprises following preparation process: first the urethane acrylate of above-mentioned weight percent, carboxy acrylic ester, low viscosity epoxy acrylate, phosphate resins are added in container, abundant stirring, add auxiliary agent and the light trigger of above-mentioned weight percent again, namely abundant stirring obtains a kind of metal UV coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010140524.2A CN102206462B (en) | 2010-03-31 | 2010-03-31 | Metal UV (Ultraviolet) coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010140524.2A CN102206462B (en) | 2010-03-31 | 2010-03-31 | Metal UV (Ultraviolet) coating |
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| CN102206462A CN102206462A (en) | 2011-10-05 |
| CN102206462B true CN102206462B (en) | 2015-05-20 |
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| CN201010140524.2A Active CN102206462B (en) | 2010-03-31 | 2010-03-31 | Metal UV (Ultraviolet) coating |
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| CN103992735A (en) * | 2014-05-19 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Metal UV (ultraviolet) coating |
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| CN112280440A (en) * | 2019-07-25 | 2021-01-29 | 上海飞凯光电材料股份有限公司 | UV adhesive coating, preparation method thereof and preparation method of coated workpiece |
| CN111286264A (en) * | 2020-04-09 | 2020-06-16 | 无锡万亿星新材料科技有限公司 | High-flexibility light-cured metal protection paint and preparation method thereof |
| CN114702868A (en) * | 2022-04-26 | 2022-07-05 | 苏州皇冠涂料科技发展有限公司 | UV coating capable of being recoated |
| CN115572533A (en) * | 2022-09-29 | 2023-01-06 | 苏州博越新材料技术有限公司 | Ultraviolet light curing elastomer material for corrosion prevention and preparation method thereof |
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|---|---|---|---|---|
| US5262450A (en) * | 1990-12-28 | 1993-11-16 | Isp Investments Inc. | Abrasion and water-resistant radiation curable coatings |
| CN1959530A (en) * | 2006-11-24 | 2007-05-09 | 中国乐凯胶片集团公司 | Ultraviolet light solidified coating in use for post processing of imaging material |
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2010
- 2010-03-31 CN CN201010140524.2A patent/CN102206462B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5262450A (en) * | 1990-12-28 | 1993-11-16 | Isp Investments Inc. | Abrasion and water-resistant radiation curable coatings |
| CN1959530A (en) * | 2006-11-24 | 2007-05-09 | 中国乐凯胶片集团公司 | Ultraviolet light solidified coating in use for post processing of imaging material |
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| CN102206462A (en) | 2011-10-05 |
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Effective date of registration: 20161027 Address after: HuaSu road 215400 Jiangsu province Taicang Port Development Zone No. 6 Patentee after: Taicang coating Co., Ltd. Pei Qi Address before: 523000, Dongguan City, Guangdong province Tangxia Pingshan 188 Industrial Zone Dongguan Pei Qi coating Co., Ltd. Patentee before: Dongguan Paint-Key Precise Industrial Co., Ltd. |
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Address after: 215412 No. 6, HuaSu Middle Road, taicanggang Port Development Zone, Suzhou, Jiangsu Patentee after: Suzhou Peiqi Material Technology Co., Ltd Address before: 215400 No. 6, HuaSu Middle Road, Taicang Port Development Zone, Jiangsu Province Patentee before: Taicang Peiqi coating Co., Ltd |
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