CN106752866A - Aqueous UV tinplates coating and preparation method thereof - Google Patents
Aqueous UV tinplates coating and preparation method thereof Download PDFInfo
- Publication number
- CN106752866A CN106752866A CN201611129315.1A CN201611129315A CN106752866A CN 106752866 A CN106752866 A CN 106752866A CN 201611129315 A CN201611129315 A CN 201611129315A CN 106752866 A CN106752866 A CN 106752866A
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- aqueous
- tinplates
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- coating
- adhesion promoter
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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
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
The present invention relates to a kind of aqueous UV tinplates coating and preparation method thereof.The aqueous UV tinplates coating that the present invention is provided, is formed by the configuration that constitutes of following weight portion：78 parts of aqueous urethane acrylate dispersoid, 7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, 1 part of pH adjusting agent, 0.1 part of defoamer, 5 parts of light trigger, 5.9 parts of deionized water.Above-mentioned aqueous UV tinplates coating can be coated in the tinplate surface of unprocessed mistake, vacuum dried heating levelling drying, ultraviolet radiation crosslinking curing film forming is used again, tinplate is eliminated the step of using preceding phosphorating treatment is needed, power consumption and operating time are reduced, production cost is substantially reduced.In addition, the application also provides the preparation method of above-mentioned aqueous UV tinplates coating.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of aqueous UV tinplates coating and preparation method thereof.
Background technology
Tinplate (tinplate) is the tin plating cold abbreviation for pricking sheet metal, is high-quality low-carbon (LC) (phosphorus content<0.13%) Bao Gang
One layer of metal material of very thin tin (0.10-0.15um), also known as tin plate have been plated on plate.It is by base steel 1, tin iron alloy layer
2nd, 5 layers of composition such as tin layers 3, tin oxide film 4, oil film 5.Tin plate printing is commonly called as tin graphed sheet, the welded seaming of the tinplate after printing
Or punching press can be made into the containers such as bucket, tank, the crown plug of all size, for canned food, oil and fat chemical, medical and health, building materials, family
The commodity packagings such as electrical article, label and toy manufacturing industry are used.
The packing container made of tinplate, according to the characteristic of content, it usually needs coat certain in inner surface of container
Coating, to prevent, content from corroding tank skin and content is contaminated, beneficial to long-time storage.After for bonbon box class, to prevent
Processing crimping, dew iron scratch is got rusty, and also needs to apply one layer of decorative coating, is increased attractive in appearance.For the performance of canned food inside courtyard
Not only to possess corrosion resistance, good tack, pliability, nontoxic, tasteless, meet food sanitation safe requirement, must also have
The localized hyperthermia of heating, interior coating in standby rear operation such as high-frequency resistance welding (HFRW) heats, and canned rear 121 DEG C of thermophilic digestions are without taking off
The performance of color and not loss of gloss.Phenolic resin coating, epoxy-phenolic resin coating, acrylic resin paint and aluminium are scribbled in general
Powder coating etc., inside courtyard species and coating layer thickness are selected generally according to content feature.
Thus coating be one of important raw and processed materials of tin plate printing, to make the picture and text being imprinted on tinplate it is dazzlingly beautiful,
Food hygiene safety, content long shelf-life in tank, be unable to do without the special role of coating.The selection of coating is for tin plate printing
For quite it is important it directly affect the subsequent production and performance of product.
The content of the invention
Based on this, it is necessary to provide a kind of a kind of production efficiency with low cost aqueous UV tinplates high that can prepare and apply
Material.
To achieve the above object, the present invention uses following technical proposals：
A kind of aqueous UV tinplates coating, is formed by the configuration that constitutes of following weight portion：Aqueous polyurethane acrylate point
78 parts of a prose style free from parallelism, 7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, 1 part of pH adjusting agent, froth breaking
0.1 part of agent, 5 parts of light trigger, 5.9 parts of deionized water.
In certain embodiments, the aqueous urethane acrylate dispersoid includes：Solid content is that 38% Germany is visitd
50 parts of 2317 model of ear, 28 parts of the Bayer Bitterfeld GmbH 2869-1 type products that solid content is 42%.
In certain embodiments, the light trigger is hydroxyalkylphenyl ketone-type photoinitiators.
In certain embodiments, the hydroxyalkylphenyl ketone-type photoinitiators are 1173 or 2959.
In certain embodiments, one or two the combination of the levelling agent BYK346 or BYK333.
In certain embodiments, the defoamer is at least one in BYK028, BYK093 or DF677.
In certain embodiments, the adhesion promoter is phosphoric acid ester adhesion promoter.
In certain embodiments, the phosphoric acid ester adhesion promoter is Sartomer CD-9051.
In certain embodiments, the pH adjusting agent is ammoniacal liquor.
Additionally, present invention also offers a kind of preparation method of aqueous UV tinplates coating, being included in aqueous polyurethane third
Be added dropwise while stirring in olefin(e) acid ester dispersion well mixed trimethylolpropane trimethacrylate and adhesion promoter, again according to
Secondary addition levelling agent, pH adjusting agent, defoamer, light trigger and deionized water, obtain the aqueous UV Ma Kou after stirring
Iron-dope, wherein, above-mentioned component is formed by the configuration that constitutes of following weight portion, 78 parts of aqueous urethane acrylate dispersoid,
7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, 1 part of pH adjusting agent, 0.1 part of defoamer,
5 parts of light trigger, 5.9 parts of deionized water.
In certain embodiments, stirring is using 600~800 turns of stirring 20min of mechanical agitator.
Above-mentioned aqueous UV tinplates coating can be coated in the tinplate surface of unprocessed mistake, vacuum dried heating levelling
Drying, then with ultraviolet radiation crosslinking curing film forming, tinplate is eliminated the step of using preceding phosphorating treatment is needed, reduce
Power consumption and operating time, substantially reduce production cost.
The preparation method of above-mentioned aqueous UV tinplates coating is simple to operate, is capable of achieving automatic assembly line application, construction party
Just, curing rate is fast, and production efficiency is high, it is easy to industrialized production.
Specific embodiment
Further details of theory is made to aqueous UV tinplates coating and preparation method thereof mainly in combination with specific embodiment below
It is bright.
The aqueous UV tinplates coating of one implementation method, is formed by the configuration that constitutes of following weight portion：Aqueous polyurethane third
78 parts of olefin(e) acid ester dispersion, 7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, pH adjusting agent
1 part, 0.1 part of defoamer, 5 parts of light trigger, 5.9 parts of deionized water.
Wherein, the aqueous urethane acrylate dispersoid includes：Solid content is 38% model of Bayer Bitterfeld GmbH 2317
50 parts, 28 parts of the Bayer Bitterfeld GmbH 2869-1 type products that solid content is 42%.
Above-mentioned aqueous UV tinplates coating, by the way that mixing is added dropwise while stirring in aqueous urethane acrylate dispersoid
Uniform trimethylolpropane trimethacrylate and adhesion promoter, sequentially add levelling agent, pH adjusting agent, defoamer,
Light trigger and deionized water, obtain the aqueous UV tinplates coating after stirring.
Above-mentioned aqueous UV tinplates coating can be coated in the tinplate surface of unprocessed mistake, vacuum dried heating levelling
Drying, then with ultraviolet radiation crosslinking curing film forming, tinplate is eliminated the step of using preceding phosphorating treatment is needed, reduce
Power consumption and operating time, substantially reduce production cost.
The preparation method of above-mentioned aqueous UV tinplates coating is simple to operate, is capable of achieving automatic assembly line application, construction party
Just, curing rate is fast, and production efficiency is high, it is easy to industrialized production.
It is below that invention above-mentioned technical proposal is described in detail in conjunction with specific embodiments：
Embodiment 1
Component formula according to table 1 prepares material and implements.
Table 1：The component formula mass fraction of embodiment 1
| Numbering | Embodiment 1 |
| Bayer 2317 | 50 |
| Bayer 2869-1 | 28 |
| Trimethylolpropane trimethacrylate | 7 |
| Sartomer CD-9051 | 1 |
| Ammoniacal liquor | 1 |
| BYK333 | 2 |
| 1173 | 5 |
| BYK028 | 0.1 |
| Deionized water | 5.9 |
According to the formulation weight meter in table 1, mixing is added dropwise while stirring in aqueous urethane acrylate dispersoid equal
Even trimethylolpropane trimethacrylate and adhesion promoter, sequentially add levelling agent, pH adjusting agent, defoamer, light
Initiator and deionized water, obtain the aqueous UV tinplates coating after stirring.
The UV tinplate coating prepared using above-mentioned technique, using coherent detection standard, tests its performance as follows：
Table 2：The aqueous UV tinplates coating key property test result that embodiment 1 is prepared
| Performance | Test result | Testing standard |
| Hardness (pencil hardness) | 3H | GB/T 6739-2006 |
| Adhesive force (draws hundred lattice) | 1 grade | GB/T 9286-1988 |
| Water resistance | 72h, it is non-foaming, do not fall off | GB/T1733-1993 |
| Heat resistance | 80 DEG C, 72h, paint film is without exception | GB/T 1735-2009 |
| Pliability, mm | 3 | GB/T1735-79 |
Result of implementation of the invention：With reference to relevant national standard, to the key property of aqueous UV tinplates coating of the invention
Detected, as a result show that the coating hardness that coating of the present invention is formed can reach 3H grades, adhesive force is 1 grade, and excellent is heat-resisting
Property, water resistance, weatherability.
Embodiment 2
Component formula according to table 3 prepares material and implements.
Table 3：The component formula mass fraction of embodiment 2
| Numbering | Embodiment 1 |
| Bayer 2317 | 50 |
| Bayer 2869-1 | 28 |
| Trimethylolpropane trimethacrylate | 7 |
| Sartomer CD-9051 | 1 |
| Ammoniacal liquor | 1 |
| BYK346 | 2 |
| 2959 | 5 |
| BYK093 | 0.1 |
| Deionized water | 5.9 |
According to the formulation weight meter in table 2, mixing is added dropwise while stirring in aqueous urethane acrylate dispersoid equal
Even trimethylolpropane trimethacrylate and adhesion promoter, sequentially add levelling agent, pH adjusting agent, defoamer, light
Initiator and deionized water, obtain the aqueous UV tinplates coating after stirring.
Result of implementation of the invention：With reference to relevant national standard, to the key property of aqueous UV tinplates coating of the invention
Detected, as a result show that the coating hardness that coating of the present invention is formed can reach 3H grades, adhesive force is 1 grade, and excellent is heat-resisting
Property, water resistance, weatherability.
Embodiment 3
Component formula according to table 4 prepares material and implements.
Table 4：The component formula mass fraction of embodiment 3
According to the formulation weight meter in table 3, mixing is added dropwise while stirring in aqueous urethane acrylate dispersoid equal
Even trimethylolpropane trimethacrylate and adhesion promoter, sequentially add levelling agent, pH adjusting agent, defoamer, light
Initiator and deionized water, obtain the aqueous UV tinplates coating after stirring.
Result of implementation of the invention：With reference to relevant national standard, to the key property of aqueous UV tinplates coating of the invention
Detected, as a result show that the coating hardness that coating of the present invention is formed can reach 3H grades, adhesive force is 1 grade, and excellent is heat-resisting
Property, water resistance, weatherability.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one 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
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of aqueous UV tinplates coating, it is characterised in that formed by the configuration that constitutes of following weight portion：Aqueous polyurethane third
78 parts of olefin(e) acid ester dispersion, 7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, pH adjusting agent
1 part, 0.1 part of defoamer, 5 parts of light trigger, 5.9 parts of deionized water.
2. aqueous UV tinplates coating according to claim 1, it is characterised in that the aqueous polyurethane acrylate point
A prose style free from parallelism includes：Solid content is 38% 50 parts of 2317 model of Bayer Bitterfeld GmbH, the Bayer Bitterfeld GmbH 2869-1 models that solid content is 42%
28 parts of product.
3. aqueous UV tinplates coating according to claim 2, it is characterised in that the light trigger be 1173 or
2959。
4. aqueous UV tinplates coating according to claim 1, it is characterised in that the levelling agent be BYK346 or
One or two the combination of BYK333.
5. aqueous UV tinplates coating according to claim 1, it is characterised in that the defoamer be BYK028,
At least one in BYK093 or DF677.
6. aqueous UV tinplates coating according to claim 1, it is characterised in that the adhesion promoter is phosphate
Class adhesion promoter.
7. aqueous UV tinplates coating according to claim 6, it is characterised in that the phosphoric acid ester adhesion promoter
It is Sartomer CD-9051.
8. aqueous UV tinplates coating according to claim 1, it is characterised in that the pH adjusting agent is ammoniacal liquor.
9. a kind of preparation method of aqueous UV tinplates coating as described in claim 1~8 any one, including following steps
Suddenly：
Well mixed trimethylolpropane trimethacrylate is added dropwise while stirring in aqueous urethane acrylate dispersoid
With adhesion promoter, levelling agent, pH adjusting agent, defoamer, light trigger and deionized water are sequentially added, after stirring
The aqueous UV tinplates coating is obtained, wherein, above-mentioned component is formed by the configuration that constitutes of following weight portion, aqueous polyurethane third
78 parts of olefin(e) acid ester dispersion, 7 parts of trimethylolpropane trimethacrylate, 1 part of adhesion promoter, 2 parts of levelling agent, pH adjusting agent
1 part, 0.1 part of defoamer, 5 parts of light trigger, 5.9 parts of deionized water.
10. the preparation method of aqueous UV tinplates coating as claimed in claim 9, it is characterised in that stirring is stirred using machinery
Mix 600~800 turns of stirring 20min of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129315.1A CN106752866A (en) | 2016-12-09 | 2016-12-09 | Aqueous UV tinplates coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129315.1A CN106752866A (en) | 2016-12-09 | 2016-12-09 | Aqueous UV tinplates coating and preparation method thereof |
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| CN106752866A true CN106752866A (en) | 2017-05-31 |
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| CN201611129315.1A Pending CN106752866A (en) | 2016-12-09 | 2016-12-09 | Aqueous UV tinplates coating and preparation method thereof |
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Citations (6)
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|---|---|---|---|---|
| CN102127362A (en) * | 2011-02-28 | 2011-07-20 | 上虞市佑谦特种材料有限公司 | Water-based photo-cured elastomeric paint |
| CN105440245A (en) * | 2015-12-30 | 2016-03-30 | 中物功能材料研究院有限公司 | Ultraviolet curing coating and preparation method thereof |
| CN105505197A (en) * | 2015-12-30 | 2016-04-20 | 中物功能材料研究院有限公司 | Ultraviolet curing coating and preparation method thereof |
| CN105505196A (en) * | 2015-12-30 | 2016-04-20 | 中物功能材料研究院有限公司 | Water-based UV (ultraviolet) photocuring paint and preparation method thereof |
| CN105542651A (en) * | 2015-12-30 | 2016-05-04 | 中物功能材料研究院有限公司 | Polyurethane acrylate dispersion and preparation method thereof, and ultraviolet-curing conducting paint and preparation method thereof |
| CN105949989A (en) * | 2016-06-20 | 2016-09-21 | 中物功能材料研究院有限公司 | Water-based UV anti-bacterial coating and preparing method thereof |
-
2016
- 2016-12-09 CN CN201611129315.1A patent/CN106752866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127362A (en) * | 2011-02-28 | 2011-07-20 | 上虞市佑谦特种材料有限公司 | Water-based photo-cured elastomeric paint |
| CN105440245A (en) * | 2015-12-30 | 2016-03-30 | 中物功能材料研究院有限公司 | Ultraviolet curing coating and preparation method thereof |
| CN105505197A (en) * | 2015-12-30 | 2016-04-20 | 中物功能材料研究院有限公司 | Ultraviolet curing coating and preparation method thereof |
| CN105505196A (en) * | 2015-12-30 | 2016-04-20 | 中物功能材料研究院有限公司 | Water-based UV (ultraviolet) photocuring paint and preparation method thereof |
| CN105542651A (en) * | 2015-12-30 | 2016-05-04 | 中物功能材料研究院有限公司 | Polyurethane acrylate dispersion and preparation method thereof, and ultraviolet-curing conducting paint and preparation method thereof |
| CN105949989A (en) * | 2016-06-20 | 2016-09-21 | 中物功能材料研究院有限公司 | Water-based UV anti-bacterial coating and preparing method thereof |
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Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Cheonan Digital City Futian Tian technology building A room 402 Applicant after: Sword Defense Technology Group Limited Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Cheonan Digital City Futian Tian technology building A room 402 Applicant before: Zhongwu Function Material Institute Co., Ltd. |
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Inventor after: Liu Jian Inventor after: Yao Zhigang Inventor after: Jing Mei Inventor after: Jia Xueming Inventor before: Liu Jian Inventor before: Yao Zhigang Inventor before: Jing Mei |
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Effective date of registration: 20180227 Address after: 246400 Taihu County Anhui province Anqing City Jin Xi Zhen Jin Hu villa 1 Building 1, room 71 Applicant after: Jia Xueming Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Cheonan Digital City Futian Tian technology building A room 402 Applicant before: Sword Defense Technology Group Limited |
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