CN106479325A - A kind of photocuring metallic paint and preparation method and application - Google Patents
A kind of photocuring metallic paint and preparation method and application Download PDFInfo
- Publication number
- CN106479325A CN106479325A CN201610944722.1A CN201610944722A CN106479325A CN 106479325 A CN106479325 A CN 106479325A CN 201610944722 A CN201610944722 A CN 201610944722A CN 106479325 A CN106479325 A CN 106479325A
- Authority
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- China
- Prior art keywords
- aluminum alloy
- pattern plate
- alloy pattern
- photocuring
- parts
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- 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
-
- 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
- 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
- C09D7/65—Additives macromolecular
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of photocuring metallic paint and preparation method and application, it is made up of the raw material of following weight parts proportioning：30～35 parts of epoxy acrylate, 30～35 parts of urethane acrylate, 20～25 parts of n-butyl acrylate, 0.5～2 part of dodecafluoroheptyl methacrylate, 0.5～2 part of double trimethylolpropane acrylate, 8～10 parts of initiator, 1～3 part of dispersant, 1～2 part of defoamer, 1～2 part of levelling agent.The present invention is by being surface-treated to aluminum alloy pattern plate; aluminum alloy pattern plate surface can be made to be formed hardness is high, resistance to scraped finish, waterproof, corrosion resistant coating; can not only digital preservation aluminum alloy pattern plate from damage; increase the number of times that aluminum alloy pattern plate recycles; and aluminum alloy pattern plate can be made to exempt from brush releasing agent in actual use, this significantly saves cost of labor and Environmental costs.
Description
Technical field
The invention belongs to aluminum alloy pattern plate technical field of surface for building, more particularly, to a kind of photocuring metallic paint and its
Preparation method and application.
Background technology
Aluminum alloy pattern plate for building has that lightweight, easy for installation, cyclic utilization rate is high, concrete surface effect is good etc. after form removal
Advantage, is therefore widely applied in skyscraper field.In actual use, aluminum alloy pattern plate is direct for a long time with concrete
Contact or aluminum alloy pattern plate are recycled for multiple times and so that aluminum alloy pattern plate is corroded, and the surface quality of aluminum alloy pattern plate and template strength all can
Occur declining, simultaneously because aluminum alloy pattern plate is firm with the concrete bonding of solidification, aluminum alloy pattern plate is easily because of stress during demoulding
Deform, this can affect the recycling of aluminum alloy pattern plate, therefore in recent years aluminum alloy pattern plate must brush in actual use de-
Mould agent, but which increase cost of labor and Environmental costs.
Content of the invention
For above-mentioned weak point of the prior art, the invention provides a kind of photocuring metallic paint and its preparation side
Method and application.By this photocuring metallic paint, aluminum alloy pattern plate is surface-treated, can make aluminum alloy pattern plate surface formed hardness high,
The coating of resistance to scraped finish, can not only digital preservation aluminum alloy pattern plate from damage, increase the number of times recycling, and aluminum dipping form can be made
Brush releasing agent exempted from actual use by plate, significantly saves cost of labor and Environmental costs.
The purpose of the present invention is achieved through the following technical solutions：
A kind of photocuring metallic paint, is made up of the raw material of following weight parts proportioning：30～35 parts of epoxy acrylate, poly-
30～35 parts of urethane acrylate, 20～25 parts of n-butyl acrylate, 0.5～2 part of dodecafluoroheptyl methacrylate, double three hydroxyls
0.5～2 part of methylpropane acrylate, 8～10 parts of initiator, 1～3 part of dispersant, 1～2 part of defoamer, levelling agent 1～2
Part.
Preferably, described initiator is azodiisobutyronitrile or dibenzoyl peroxide；Described dispersant is polyurethane；
Described defoamer is polypropylene glycerol aether；Described levelling agent is organic siliconresin.
A kind of preparation method of photocuring metallic paint, comprises the following steps：
Step one, according to described in technique scheme photocuring metallic paint be equipped with raw material；
Step 2, epoxy acrylate, urethane acrylate, n-butyl acrylate are put in airtight agitator, plus
Heat to 50～70 DEG C, stirring 0.5 hour so as to mix homogeneously, thus first mixed liquor is obtained；
Step 3, add dodecafluoroheptyl methacrylate and double trimethylolpropane propylene in described first mixed liquor
Acid esters, and stir 1 hour, thus second mixed liquor is obtained；
Step 4, in described second mixed liquor, add initiator, dispersant, defoamer and levelling agent, and it is little to stir 1
When, thus photocuring metallic paint technique scheme described in is obtained.
Preferably, described initiator is azodiisobutyronitrile or dibenzoyl peroxide；Described dispersant is modified poly- Asia
Amine ester polymer；Described defoamer is polypropylene glycerol aether；Described levelling agent is organic siliconresin.
A kind of surface treatment method of aluminum alloy pattern plate for building, using photocuring metallic paint pair described in technique scheme
The surface of aluminum alloy pattern plate for building is coated.
Preferably, including：Oil removing, hot water cleaning, cold water wash, weak base are carried out successively to the surface of aluminum alloy pattern plate for building
Erosion, hot water cleaning, cold water wash, go out optical processing, cold water wash, deionized water washing and drying treatment, then adopt above-mentioned skill
Photocuring metallic paint described in art scheme is coated to the surface of the aluminum alloy pattern plate for building after processing, then carries out ultraviolet successively
Photocuring and drying and processing, that is, complete the surface treatment to aluminum alloy pattern plate for building.
As seen from the above technical solution provided by the invention, the photocuring metallic paint that the present invention provides is by epoxy third
Olefin(e) acid ester, urethane acrylate, n-butyl acrylate, dodecafluoroheptyl methacrylate, double trimethylolpropane acrylic acid
Ester, initiator, dispersant, defoamer and levelling agent press specific weight proportion composition；Using this photocuring metallic paint to aluminum
Template is surface-treated, aluminum alloy pattern plate surface can be made to be formed hardness is high, resistance to scraped finish, waterproof, corrosion resistant coating, can not only expire
Sufficient construction requires, and digital preservation aluminum alloy pattern plate, from damage, increased the number of times of aluminum alloy pattern plate recycling, and can make aluminum dipping form
Brush releasing agent exempted from actual use by plate, effectively saves cost of labor and Environmental costs.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required use in embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is using the photocuring metallic paint in the embodiment of the present invention 1, aluminum alloy pattern plate for building to be carried out after surface-coated
The macro morphology figure of this obtained aluminum dipping form plate surface coating for building.
Fig. 2 is using the photocuring metallic paint in the embodiment of the present invention 1, aluminum alloy pattern plate for building to be carried out after surface-coated
The microscopic appearance figure of this obtained aluminum dipping form plate surface coating for building.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this
Inventive embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into protection scope of the present invention.
Below photocuring metallic paint provided by the present invention and preparation method and application is described in detail.
A kind of photocuring metallic paint, is made up of the raw material of following weight parts proportioning：30～35 parts of epoxy acrylate, poly-
30～35 parts of urethane acrylate, 20～25 parts of n-butyl acrylate, 0.5～2 part of dodecafluoroheptyl methacrylate, double three hydroxyls
0.5～2 part of methylpropane acrylate, 8～10 parts of initiator, 1～3 part of dispersant, 1～2 part of defoamer, levelling agent 1～2
Part.
Wherein, described initiator is azodiisobutyronitrile or dibenzoyl peroxide；Described dispersant is polyurethane；Institute
Stating defoamer is polypropylene glycerol aether；Described levelling agent is organic siliconresin.
Specifically, the preparation method of this photocuring metallic paint may comprise steps of：
Step one, according to following weight parts proportioning be equipped with raw material：30～35 parts of epoxy acrylate, urethane acrylate
30～35 parts, 20～25 parts of n-butyl acrylate, 0.5～2 part of dodecafluoroheptyl methacrylate, double trimethylolpropane propylene
0.5～2 part of acid esters, 8～10 parts of initiator, 1～3 part of dispersant, 1～2 part of defoamer, 1～2 part of levelling agent；Wherein, described draw
Sending out agent is azodiisobutyronitrile or dibenzoyl peroxide, and described dispersant is modified polyurethane polymer, described defoamer
For polypropylene glycerol aether, described levelling agent is organic siliconresin.
Step 2, epoxy acrylate, urethane acrylate, n-butyl acrylate are put in airtight agitator, plus
Heat to 50～70 DEG C, stirring 0.5 hour so as to mix homogeneously, thus first mixed liquor is obtained.
Step 3, add dodecafluoroheptyl methacrylate and double trimethylolpropane propylene in described first mixed liquor
Acid esters, and stir 1 hour, thus second mixed liquor is obtained.
Step 4, in described second mixed liquor, add initiator, dispersant, defoamer and levelling agent, and it is little to stir 1
When, thus photocuring metallic paint technique scheme described in is obtained.
Further, photocuring metallic paint provided by the present invention can be used for aluminum alloy pattern plate for building is carried out at surface
Reason, for example：The surface treatment method of aluminum alloy pattern plate for building can include：The surface of aluminum alloy pattern plate for building is carried out successively oil removing,
Hot water cleaning, cold water wash, weak base erosion, hot water cleaning, cold water wash, go out optical processing, cold water wash, deionized water cleaning and dry
Dry process, is then coated to the surface of the aluminum alloy pattern plate for building after processing using described photocuring metallic paint, more successively
Carry out ultraviolet light polymerization and drying and processing, you can complete the surface treatment to aluminum alloy pattern plate for building.
Photocuring metallic paint provided by the present invention, by being surface-treated to aluminum alloy pattern plate, can make aluminum alloy pattern plate surface
Form that hardness is high, resistance to scraped finish, waterproof, corrosion resistant coating, construction requirement can not only be met, digital preservation aluminum alloy pattern plate from
Damage, increased the number of times of aluminum alloy pattern plate recycling, and aluminum alloy pattern plate can be made to exempt from brush releasing agent in actual use, this
Significantly save cost of labor and Environmental costs.
In order to more clearly from show technical scheme provided by the present invention and produced technique effect, below to have
Body embodiment is described in detail to photocuring metallic paint provided in an embodiment of the present invention and preparation method and application.
Embodiment 1
A kind of photocuring metallic paint, is made up of the raw material of following weight parts proportioning：30 parts of epoxy acrylate, polyurethane
30 parts of acrylate, 20 parts of n-butyl acrylate, 0.5 part of dodecafluoroheptyl methacrylate, double trimethylolpropane acrylic acid
0.5 part of ester, 8 parts of azodiisobutyronitrile, modified 1 part of polyurethane polymer, 1 part of polypropylene glycerol aether, organic siliconresin 1
Part.
Specifically, the surface of aluminum alloy pattern plate for building is carried out successively with oil removing, hot water cleaning, cold water wash, weak base erosion, hot water
Cleaning, cold water wash, go out optical processing, cold water wash, deionized water washing and drying treatment, then adopt the embodiment of the present invention 1
In photocuring metallic paint the surface of the aluminum alloy pattern plate for building after above-mentioned process is coated, then carry out ultraviolet successively
Photocuring and drying and processing, the surface such that it is able to make this aluminum alloy pattern plate for building forms coating；The macro morphology of this coating such as Fig. 1
Shown, the microscopic appearance of this coating is as shown in Figure 2.After testing：The face coat even uniform of this aluminum alloy pattern plate for building, and have
Have that hardness is high, resistance to scraped finish, waterproof, corrosion resistant characteristic；In actual construction, the recycling time of this aluminum alloy pattern plate for building
Number at least doubles than the aluminum alloy pattern plate of brush releasing agent in prior art, thus significantly saving cost of labor and Environmental costs.
Embodiment 2
A kind of photocuring metallic paint, is made up of the raw material of following weight parts proportioning：32 parts of epoxy acrylate, polyurethane
32 parts of acrylate, 22 parts of n-butyl acrylate, 1 part of dodecafluoroheptyl methacrylate, double trimethylolpropane acrylate 1
Part, 9 parts of azodiisobutyronitrile, modified 2 parts of polyurethane polymer, 1 part of polypropylene glycerol aether, 1 part of organic siliconresin.
Embodiment 3
A kind of photocuring metallic paint, is made up of the raw material of following weight parts proportioning：35 parts of epoxy acrylate, polyurethane
35 parts of acrylate, 25 parts of n-butyl acrylate, 2 parts of dodecafluoroheptyl methacrylate, double trimethylolpropane acrylate 2
Part, 9 parts of azodiisobutyronitrile, modified 3 parts of polyurethane polymer, 2 parts of polypropylene glycerol aether, 2 parts of organic siliconresin.
As fully visible, the embodiment of the present invention, by being surface-treated to aluminum alloy pattern plate, can make aluminum alloy pattern plate surface be formed firmly
Spend high, resistance to scraped finish, waterproof, corrosion resistant coating, can not only digital preservation aluminum alloy pattern plate from damage, increasing aluminum alloy pattern plate circulation makes
Number of times, and aluminum alloy pattern plate can be made to exempt from brush releasing agent in actual use, this significantly saves cost of labor and ring
Border cost.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, the change or replacement that can readily occur in,
All should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (6)
1. a kind of photocuring metallic paint is it is characterised in that be made up of the raw material of following weight parts proportioning：
30～35 parts of epoxy acrylate, 30～35 parts of urethane acrylate, 20～25 parts of n-butyl acrylate, metering system
Sour 0.5～2 part of ten difluoro heptyl ester, 0.5～2 part of double trimethylolpropane acrylate, 8～10 parts of initiator, dispersant 1～3
Part, 1～2 part of defoamer, 1～2 part of levelling agent.
2. photocuring metallic paint according to claim 1 it is characterised in that described initiator be azodiisobutyronitrile or
Dibenzoyl peroxide；Described dispersant is polyurethane；Described defoamer is polypropylene glycerol aether；Described levelling agent is to have
Machine silicones.
3. a kind of preparation method of photocuring metallic paint is it is characterised in that comprise the following steps：
Step one, according to any one of the claims 1 to 2 photocuring metallic paint be equipped with raw material；
Step 2, epoxy acrylate, urethane acrylate, n-butyl acrylate are put in airtight agitator, be heated to
50～70 DEG C, stirring 0.5 hour so as to mix homogeneously, thus first mixed liquor is obtained；
Step 3, add dodecafluoroheptyl methacrylate and double trimethylolpropane acrylic acid in described first mixed liquor
Ester, and stir 1 hour, thus second mixed liquor is obtained；
Step 4, in described second mixed liquor, add initiator, dispersant, defoamer and levelling agent, and stir 1 hour, from
And photocuring metallic paint the claims 1 to 2 any one of is obtained.
4. the preparation method of photocuring metallic paint according to claim 3 is it is characterised in that described initiator is azo
Bis-isobutyronitrile or dibenzoyl peroxide；Described dispersant is modified polyurethane polymer；Described defoamer is polyoxypropylene
Glycerin ether；Described levelling agent is organic siliconresin.
5. a kind of surface treatment method of aluminum alloy pattern plate for building is it is characterised in that adopt any one of the claims 1 to 2
Described photocuring metallic paint is coated to the surface of aluminum alloy pattern plate for building.
6. the surface treatment method of aluminum alloy pattern plate for building according to claim 5 is it is characterised in that include：To for building
The surface of aluminum alloy pattern plate carry out successively oil removing, hot water cleaning, cold water wash, weak base erosion, hot water cleaning, cold water wash, go out optical processing,
Cold water wash, deionized water washing and drying treatment, then adopt photocuring gold any one of the claims 1 to 2
Belong to coating the surface of the aluminum alloy pattern plate for building after processing is coated, then carry out ultraviolet light polymerization and drying and processing successively, that is,
Complete the surface treatment to aluminum alloy pattern plate for building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944722.1A CN106479325A (en) | 2016-11-02 | 2016-11-02 | A kind of photocuring metallic paint and preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944722.1A CN106479325A (en) | 2016-11-02 | 2016-11-02 | A kind of photocuring metallic paint and preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106479325A true CN106479325A (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944722.1A Pending CN106479325A (en) | 2016-11-02 | 2016-11-02 | A kind of photocuring metallic paint and preparation method and application |
Country Status (1)
| Country | Link |
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| CN (1) | CN106479325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504217A (en) * | 2017-09-15 | 2019-03-22 | 北京英德司瑞科技发展有限公司 | Aluminum alloy pattern plate demoulding paint and preparation method thereof |
| CN110484037A (en) * | 2018-05-14 | 2019-11-22 | 广东天丛新材料有限公司 | A kind of release agent-free coating and application method applied on building aluminum alloy pattern plate |
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| CN1297973A (en) * | 2000-06-07 | 2001-06-06 | 湖南亚大化工建材有限公司 | Ultraviolet cured paint |
| CN101210145A (en) * | 2006-12-31 | 2008-07-02 | 珠海东诚化工有限公司 | Optical solidifying fluorine-carbon paint and its preparing method and use |
| CN103146291A (en) * | 2013-03-28 | 2013-06-12 | 京东方科技集团股份有限公司 | Ultraviolet light solidification gloss oil and preparation method thereof |
| CN103773217A (en) * | 2013-12-31 | 2014-05-07 | 杭州福斯特光伏材料股份有限公司 | Photo-curing fluorine-containing coating |
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2016
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Patent Citations (4)
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| CN1297973A (en) * | 2000-06-07 | 2001-06-06 | 湖南亚大化工建材有限公司 | Ultraviolet cured paint |
| CN101210145A (en) * | 2006-12-31 | 2008-07-02 | 珠海东诚化工有限公司 | Optical solidifying fluorine-carbon paint and its preparing method and use |
| CN103146291A (en) * | 2013-03-28 | 2013-06-12 | 京东方科技集团股份有限公司 | Ultraviolet light solidification gloss oil and preparation method thereof |
| CN103773217A (en) * | 2013-12-31 | 2014-05-07 | 杭州福斯特光伏材料股份有限公司 | Photo-curing fluorine-containing coating |
Non-Patent Citations (3)
| Title |
|---|
| 韩哲文等: "《高分子科学教程》", 28 February 2011, 华东理工大学出版社 * |
| 高晶等: "《UV上光工艺及技术》", 31 January 2012, 北京：印刷工业出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504217A (en) * | 2017-09-15 | 2019-03-22 | 北京英德司瑞科技发展有限公司 | Aluminum alloy pattern plate demoulding paint and preparation method thereof |
| CN110484037A (en) * | 2018-05-14 | 2019-11-22 | 广东天丛新材料有限公司 | A kind of release agent-free coating and application method applied on building aluminum alloy pattern plate |
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Application publication date: 20170308 |