CN214615002U - Metal wallboard with antibacterial coating - Google Patents
Metal wallboard with antibacterial coating Download PDFInfo
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- CN214615002U CN214615002U CN202023081339.9U CN202023081339U CN214615002U CN 214615002 U CN214615002 U CN 214615002U CN 202023081339 U CN202023081339 U CN 202023081339U CN 214615002 U CN214615002 U CN 214615002U
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Abstract
The utility model discloses a special antibacterial coating metal wallboard, including the wallboard body, the front of wallboard body has set gradually passivation rete, priming paint layer and antibiotic layer, the back of wallboard body is provided with the back paint layer, antibiotic layer is formed by synthetic resin emulsion coating spraying, it has silver ion antibacterial agent to mix in the synthetic resin emulsion coating. The utility model discloses a passivation film layer and priming paint layer are used for improving the corrosion resistance of the metal wallboard, and simultaneously improving the firmness of the coating attached on the metal wallboard; the antibacterial layer formed by mixing the synthetic resin emulsion coating and the silver ion antibacterial agent can effectively kill bacteria on the surface of the metal wallboard, and meanwhile, the synthetic resin emulsion coating can effectively improve the performance of the metal wallboard; the back paint layer can effectively protect the back of the metal wallboard and effectively prolong the service life of the metal wallboard.
Description
Technical Field
The utility model belongs to the technical field of the coating, especially, relate to an antibacterial coating metal wallboard.
Background
The metal wallboard has been widely used in people's life because of its excellent performance, and current metal wallboard is when using, and the bacterium breeds easily on the metal wallboard top layer, and is influencing people's health, consequently need design a metal wallboard that antibacterial property is excellent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antibacterial coating metal wallboard to solve the technical problem that the bacterium breeds easily on metal wallboard surface.
In order to achieve the above object, the specific technical scheme of the utility model discloses an antibacterial coating metal wallboard as follows:
the utility model provides an antibiotic coating metal wall board, includes the wallboard body, the front of wallboard body has set gradually passivation rete, priming paint layer and antibiotic layer, the back of wallboard body is provided with the back of the body lacquer layer, antibiotic layer is formed by synthetic resin emulsion coating spraying, it has silver ion antibacterial agent to mix in the synthetic resin emulsion coating. Passivation rete and priming paint are used for improving metal wall board's resistance to corrosion, improve the adnexed fastness of coating on metal wall board simultaneously, the antibiotic layer that synthetic resin emulsion coating and silver ion antibacterial agent mix can effectively kill the bacterium on metal wall board surface, synthetic resin emulsion coating has that adhesive force is strong simultaneously, easily wash, waterproof nature is good, wash resistant and green etc. have a little, can effectively improve metal wall board's performance, can effectively protect the metal wall board back through the back of the body lacquer layer simultaneously, effectively prolong metal wall board's life-span.
Preferably, the passivation film layer is formed by passivating a trivalent chromium passivating agent at normal temperature, and the thickness of the passivation film layer is 5-10 nm. The trivalent chromium passivator does not contain harmful carcinogens such as chromium salt, heavy metal salt, nitroso and the like, reduces the emission of toxic substances of the metal wallboard, and improves the environmental protection performance of the metal wallboard.
Particularly, the primer layer is formed by spraying polyurethane paint, and the thickness of the primer layer is 35-40 mu m. The polyurethane coating has the performances of wear resistance, chemical resistance, oil resistance and the like, can effectively protect the metal wallboard, is nontoxic after being cured, and can improve the environmental protection performance of the metal wallboard.
Specifically, the back paint layer is formed by spraying epoxy resin paint, and the thickness of the back paint layer is 35-40 microns. The epoxy resin paint has strong bonding force, good stability and better chemical resistance, can effectively protect the metal wallboard and prolong the service life of the metal wallboard.
Furthermore, one side that back of the body was carried on the back with the wallboard in the back of the body on the lacquer layer is equipped with the aluminium foil layer. The heat insulation performance of the metal wallboard can be improved by reflecting heat radiation through the aluminum foil layer.
The utility model discloses an antibacterial coating metal wallboard has following advantage:
1. the passivation film layer and the primer layer are used for improving the corrosion resistance of the metal wallboard and improving the adhesion firmness of the coating on the metal wallboard;
2. the antibacterial layer formed by mixing the synthetic resin emulsion coating and the silver ion antibacterial agent can effectively kill bacteria on the surface of the metal wallboard, and meanwhile, the synthetic resin emulsion coating can effectively improve the performance of the metal wallboard;
3. the back paint layer can effectively protect the back of the metal wallboard and effectively prolong the service life of the metal wallboard.
Drawings
Fig. 1 is a schematic structural view of the antibacterial coating of the metal wall panel of the present invention.
The notation in the figure is: 1. an antimicrobial layer; 2. a primer layer; 3. passivating the film layer; 4. a wall panel body; 5. a back paint layer; 6. an aluminum foil layer.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in figure 1, the antibacterial coating metal wallboard comprises a wallboard body 4, wherein a passivation film layer 3, a primer layer 2 and an antibacterial layer 1 are sequentially arranged on the front surface of the wallboard body 4, the passivation film layer 3 and the primer layer 2 are used for improving the corrosion resistance of the metal wallboard, meanwhile, the firmness of the coating attached to the metal wallboard is improved, the back surface of the wallboard body 4 is provided with a back paint layer 5, can effectively protect the back of the metal wallboard and effectively prolong the service life of the metal wallboard, the antibacterial layer 1 is formed by spraying synthetic resin emulsion paint, the synthetic resin emulsion paint is mixed with a silver ion antibacterial agent, the silver ion can effectively kill bacteria on the surface of the metal wallboard, the antibacterial performance of the metal wallboard is improved, meanwhile, the synthetic resin emulsion coating has the advantages of strong adhesive force, easy cleaning, good waterproofness, washing resistance, environmental protection and the like, and can effectively improve the performance of the metal wallboard.
In actual use, the passivation film layer 3 is formed by passivating a trivalent chromium passivating agent at normal temperature, and the thickness of the passivation film layer 3 is 5-10 nm. The trivalent chromium passivator does not contain harmful carcinogens such as chromium salt, heavy metal salt, nitroso and the like, effectively reduces the content of toxic substances in the metal wallboard, and improves the environmental protection performance of the metal wallboard
The metal wallboard is used indoors, the environmental protection performance of the metal wallboard needs to be considered seriously, the primer layer 2 is formed by spraying polyurethane coating, and the thickness of the primer layer 2 is 35-40 mu m. The polyurethane coating enables the metal wallboard to have the performances of wear resistance, chemical resistance, oil resistance and the like, and meanwhile, the polyurethane coating is non-toxic after being cured, so that the environmental protection performance of the metal wallboard can be improved.
The back of the metal wallboard also needs to be effectively protected, the back paint layer 5 is formed by spraying epoxy resin paint, and the thickness of the back paint layer 5 is 35-40 mu m. The epoxy resin paint has strong binding power, good stability and better chemical resistance, can effectively protect the metal wallboard and prolong the service life of the metal wallboard, and the epoxy resin paint can be preferably an environment-friendly low aromatic hydrocarbon polyurethane paint which adopts petroleum low-polarity solvent with small smell and low toxicity as a diluent, can obviously reduce substances polluting the environment and improve the environmental protection performance of the metal wallboard.
For improving the performance of metal wallboard, one side that back paint layer 5 and wallboard body 4 carried on the back mutually is equipped with aluminium foil layer 6. The heat insulation performance of the metal wallboard can be improved by reflecting heat radiation through the aluminum foil layer 6.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides an antibacterial coating metal wallboard, includes wallboard body (4), its characterized in that, the front of wallboard body (4) has set gradually passivation rete (3), priming paint layer (2) and antibiotic layer (1), the back of wallboard body (4) is provided with back of the body lacquer layer (5), antibiotic layer (1) is formed by the spraying of synthetic resin emulsion coating, it has silver ion antibacterial agent to mix in the synthetic resin emulsion coating.
2. The antibacterial coated metal wallboard of claim 1, wherein the passivation film layer (3) is formed by passivating a trivalent chromium passivating agent at normal temperature, and the thickness of the passivation film layer (3) is 6-10 nm.
3. Antibacterial coated metal wallboard according to claim 1, characterized in that the primer layer (2) is sprayed with polyurethane paint, the thickness of the primer layer (2) being 35-40 μm.
4. The antibacterial coated metal wallboard according to claim 1, characterized in that the back paint layer (5) is sprayed with epoxy resin paint, and the thickness of the back paint layer (5) is 35-40 μm.
5. The antibacterial coated metal wallboard according to claim 4, characterized in that the side of the back paint layer (5) opposite to the wallboard body (4) is provided with an aluminum foil layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081339.9U CN214615002U (en) | 2020-12-18 | 2020-12-18 | Metal wallboard with antibacterial coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081339.9U CN214615002U (en) | 2020-12-18 | 2020-12-18 | Metal wallboard with antibacterial coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615002U true CN214615002U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023081339.9U Active CN214615002U (en) | 2020-12-18 | 2020-12-18 | Metal wallboard with antibacterial coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615002U (en) |
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2020
- 2020-12-18 CN CN202023081339.9U patent/CN214615002U/en active Active
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