CN212120693U - Protective coating structure of water-based metal paint - Google Patents
Protective coating structure of water-based metal paint Download PDFInfo
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- CN212120693U CN212120693U CN201922029091.2U CN201922029091U CN212120693U CN 212120693 U CN212120693 U CN 212120693U CN 201922029091 U CN201922029091 U CN 201922029091U CN 212120693 U CN212120693 U CN 212120693U
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Abstract
The utility model provides a water-based metallic paint's protective coating structure adheres to the surface of scribbling water-based metallic paint's part, including the bottom of increase coating surface adhesive force, be used for the inoxidizing coating of protection and decoration and the self-cleaning layer of easily daily management, bottom, inoxidizing coating and self-cleaning layer set up by interior and outside respectively, the bottom is the modified epoxy ester coating of waterborne nanometer, the inoxidizing coating is the modified acrylic acid amino baking finish coating of waterborne nanometer, self-cleaning layer is waterborne fluorine-containing coating, has solved water-based metallic paint because of the skin does not receive the protection, damages easily and is infected with the greasy dirt for the surface loses the problem of bright and color and luster.
Description
Technical Field
The utility model relates to a coating field, in particular to water-based metallic paint's protective coating structure
Background
The water-based metal paint is a normal temperature curing paint with fine metal particles added in a paint base, is a popular finish paint at present, and the paint base of the water-based metal paint is added with fine aluminum particles, so that after light rays irradiate on the aluminum particles, the aluminum particles are reflected by the paint film, and therefore, the water-based metal paint looks like metal shining. However, the hardness of the paint surface of the water-based metallic paint is soft and is easily scratched by hard objects, and the paint surface of the water-based metallic paint is more or less contaminated by partial dust and oil stains after long-time daily use, so that a protective structure needs to be coated on the outer layer of the water-based metallic paint to avoid the conditions that the surface of the water-based metallic paint loses brightness and color due to external force damage and oil stain adhesion, and the appearance is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses mainly solve not enough among the prior art, provide a water-based metallic paint's protective coating structure, solved water-based metallic paint because of the skin does not receive the protection, damage easily and be infected with the greasy dirt for the surface loses the problem of bright and color and luster.
(II) technical scheme
According to the technical problem provide a protective coating structure of waterborne metallic paint, including the bottom of increase coating surface adhesion, the self-cleaning layer that is used for the inoxidizing coating of protection and decoration and easily daily management, bottom, inoxidizing coating and self-cleaning layer set up from inside to outside respectively:
the bottom layer is a waterborne nano modified epoxy ester coating attached to the surface of the waterborne metallic paint.
The protective layer is a water-based nano modified acrylic amino baking varnish coating.
The self-cleaning layer is a water-based fluorine-containing coating.
Further preferably, the thickness of the bottom layer is 50-80 μm.
More preferably, the thickness of the protective layer is 30 to 40 μm.
Further preferably, the protective layer is transparent in color.
Further preferably, the viscosity of the base layer is less than 10,000mPa · s.
Further preferably, the component is an exterior surface of a wall, furniture, a boat or an automobile coated with an aqueous metallic paint.
Further preferably, the total thickness of the protective coating is less than 200 μm.
(III) advantageous effects
The water-based metal paint coating protection structure adopts a splicing structure of a plurality of substrates, and the bottom layer adopts a water-based nano modified epoxy ester primer structure, so that the filling capability, the covering property of pigment and filler and the influence on the gloss of finish paint are excellent; the protective layer adopts a water-based nano modified acrylic amino baking varnish coating, has excellent protectiveness and decoration, can realize quick curing, and forms a protective layer with excellent hardness, impact resistance and flexibility; the outermost self-cleaning layer is the fluorine-containing coating, has non-stick performance, is convenient for daily cleaning, cleans dust and dirt on the surface, has hydrophobic and oleophobic characteristics, is not easy to be stained with oil stain, enhances the light transmittance of the surface of the coating by phase change, keeps the brightness and color of the internal metallic paint, and is simple, effective, solid and durable in the protective coating of the integral water-based metallic paint.
Drawings
FIG. 1 is a schematic structural view of a protective coating;
wherein: 1. a bottom layer; 2. a protective layer; 3. a self-cleaning layer; 4. a component;
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1 and examples, which are provided for illustration of the present invention and are not intended to limit the scope of the present invention.
As shown in figure 1, the protective coating structure of the water-based metallic paint is attached to the surface of a component 4 coated with the water-based metallic paint, and comprises a bottom layer 1 for increasing the surface adhesive force of the coating, a protective layer 2 for protection and decoration and a self-cleaning layer 3 easy for daily cleaning, wherein the bottom layer 1, the protective layer 2 and the self-cleaning layer 3 are respectively arranged from inside to outside.
Specifically, the bottom layer 1 is a water-based nano modified epoxy ester coating attached to the surface of the water-based metal paint, and the water-based nano modified epoxy ester coating has excellent leveling capability, so that the smoothness and the flatness of the paint surface are ensured, and the influence on the overall gloss is small.
Specifically, the protective layer 2 is a water-based nano modified acrylic amino baking finish coating which has excellent protection and decoration and can be quickly cured to form the protective layer 2 with excellent hardness, impact resistance and flexibility
Specifically, the self-cleaning layer 3 is a water-based fluorine-containing coating which has non-stick performance, is convenient for daily cleaning and wiping dust and dirt on the surface, has hydrophobic and oleophobic characteristics, is not easy to be stained with oil dirt, enhances the light transmittance of the surface of the coating by phase change, and keeps the brightness and color of the metal paint inside.
Specifically, the thickness of the protective coating has certain requirements, and too large thickness can cause the light transmission of a loss part, and too small thickness cannot play a role in protection.
Wherein the thickness of the bottom layer 1 is 70 μm.
Wherein the thickness of the protective layer 2 is 35 μm.
Wherein the thickness of the self-cleaning layer 3 is 35 μm.
The self-cleaning layer 3 is a fluorine-silicon water-based paint, the fluorine-silicon water-based paint has ultra-long weather resistance, good stain resistance, excellent washing resistance and excellent painting property, and can be more or less contaminated by oil stains and dust after a common coating is used for a period of time, so that the glossiness of the internal water-based metallic paint is greatly reduced, and the fluorine-silicon water-based paint which is easier to clean and clean is more suitable for being used as the material of the self-cleaning layer 3.
If the viscosity of the paint of the primer layer 1 is too high, the paint is not easy to smear, is cured slowly, and is easy to crack, and the viscosity of the primer layer 1 is controlled to be less than 10,000mPa · s.
The materials of the bottom layer 1, the protective layer 2 and the self-cleaning layer 3 have good chemical stability, and can be applied to the outer surface of furniture, ships or automobiles coated with water-based metallic paint.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a water-based metallic paint's protective coating structure, adheres to the surface of scribbling water-based metallic paint's part, including the bottom of increase coating surface adhesion, be used for the protection of protection and decoration and the self-cleaning layer of easily daily management, bottom, protection layer and self-cleaning layer are respectively by interior and outer setting, its characterized in that:
the bottom layer is a water-based nano modified epoxy ester coating;
the protective layer is a water-based nano modified acrylic amino baking varnish coating;
the self-cleaning layer is a water-based fluorine-containing coating.
2. The protective coating structure of the water-based metallic paint as claimed in claim 1, wherein the thickness of the bottom layer is 50-80 μm.
3. The protective coating structure of the water-based metallic paint as claimed in claim 1, wherein the thickness of the protective layer is 30-40 μm.
4. The protective coating structure of water-based metallic paint as claimed in claim 3, wherein the protective layer is transparent in color.
5. The protective coating structure of an aqueous metallic paint according to claim 2, wherein the viscosity of the primer layer is less than 10,000 mPa-s.
6. The protective coating structure of water-based metallic paint according to claim 2, wherein the component is an exterior surface of a wall, furniture, a ship or an automobile coated with water-based metallic paint.
7. The protective coating structure of water-based metallic paint according to any one of claims 1-6, wherein the total thickness of the protective coating is less than 200 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029091.2U CN212120693U (en) | 2019-11-22 | 2019-11-22 | Protective coating structure of water-based metal paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029091.2U CN212120693U (en) | 2019-11-22 | 2019-11-22 | Protective coating structure of water-based metal paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212120693U true CN212120693U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029091.2U Expired - Fee Related CN212120693U (en) | 2019-11-22 | 2019-11-22 | Protective coating structure of water-based metal paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN212120693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102782A (en) * | 2021-12-07 | 2022-03-01 | 圣象地板（句容）有限公司 | Production process of metal paint solid wood composite floor and floor thereof |
-
2019
- 2019-11-22 CN CN201922029091.2U patent/CN212120693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102782A (en) * | 2021-12-07 | 2022-03-01 | 圣象地板（句容）有限公司 | Production process of metal paint solid wood composite floor and floor thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |