CN211165742U - Anti-scraping wire-drawing pattern embossing metal composite plate - Google Patents
Anti-scraping wire-drawing pattern embossing metal composite plate Download PDFInfo
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- CN211165742U CN211165742U CN201921691745.1U CN201921691745U CN211165742U CN 211165742 U CN211165742 U CN 211165742U CN 201921691745 U CN201921691745 U CN 201921691745U CN 211165742 U CN211165742 U CN 211165742U
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- passivation layer
- ceramic coating
- nano ceramic
- metal substrate
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Abstract
The utility model discloses an anti drawing line knurling metal composite board of scraping, include: a metal substrate; the first passivation layer is formed on the front surface of the metal substrate; the second passivation layer is formed on the back surface of the metal substrate; the back paint layer is coated on the second passivation layer in a roller mode; the nano ceramic coating is coated on the first passivation layer, and wire drawing lines are formed on the surface of the nano ceramic coating; and the protective film is attached to the surface of the nano ceramic coating. First passivation layer, second passivation layer and back paint layer can cooperate reinforcing metal substrate's corrosion prevention ability, nano ceramic coating can give this composite sheet have anti-scratch, resistant fish tail, resistant fingerprint, high temperature corrosion's characteristics, and be different from traditional direct mode to the sheet metal knurling, this composite sheet forms the wire drawing line on nano ceramic coating, the degree of depth can be adjusted as required, it has promoted by a wide margin to feel, and wire drawing line surface hardness is higher, scratch resistance is better, the protection film can further protect nano ceramic coating not by the fish tail.
Description
Technical Field
The utility model relates to a metal composite, in particular to anti wire drawing line knurling metal composite board of scraping.
Background
With the continuous development and progress of the technical level of the process, the wire-drawing type metal plate with high cost performance and multiple functions is more easily favored by consumers, and the defects of mechanical lines and mold closing in the production can be well covered. In the current market, particularly in the industries of household appliances, elevator cars, subway carriages, architectural decoration and the like, wire drawing metal plates are stainless steel wire drawing plates which have the widest circulation and the largest use amount, have better texture, but have poorer surface scratch resistance and are easy to scratch.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a metal composite board, its wire drawing line surface hardness is high, anti scraping, resistant fish tail.
According to the utility model discloses anti wire drawing line knurling metal composite board of scraping, include: a metal substrate; the first passivation layer is formed on the front surface of the metal substrate; the second passivation layer is formed on the back surface of the metal substrate; the back paint layer is coated on the second passivation layer in a roll mode; the nano ceramic coating is coated on the first passivation layer, and the surface of the nano ceramic coating is provided with wire-drawing lines; and the protective film is attached to the surface of the nano ceramic coating.
The method has the following beneficial effects: first passivation layer, second passivation layer and back paint layer can cooperate reinforcing metal substrate's corrosion prevention ability, nano ceramic coating can give this composite sheet have anti-scratch, resistant fish tail, resistant fingerprint, high temperature corrosion's characteristics, and be different from traditional direct mode to the sheet metal knurling, this composite sheet forms the wire drawing line on nano ceramic coating, the degree of depth can be adjusted as required, it has promoted by a wide margin to feel, and wire drawing line surface hardness is higher, scratch resistance is better, the protection film can further protect nano ceramic coating not by the fish tail.
According to some embodiments of the invention, the metal substrate is a cold-rolled sheet, a hot-galvanized sheet, an electro-galvanized sheet, an aluminum-plated zinc sheet, an aluminum sheet, a chrome-plated iron sheet, or a stainless steel sheet.
According to some embodiments of the invention, the protective film is a PE film.
According to some embodiments of the invention, the wire drawing lines are formed by embossing the surface of the nano ceramic coating with an embossing roll.
According to some embodiments of the present invention, the thickness of the metal substrate is 0.2 to 1.5 mm.
According to some embodiments of the invention, the thickness of the backing paint layer is 5-7 μm.
According to some embodiments of the invention, the nanoceramic coating has a thickness of 5-10 μm.
According to some embodiments of the invention, the thickness of the protective film is 40-60 μm.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: the wire drawing structure comprises a metal substrate 1, a first passivation layer 2, a nano ceramic coating 3, wire drawing lines 4, a protective film 5, a second passivation layer 6 and a back paint layer 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the front, the back, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention, the first and second are only for distinguishing technical features, and are not intended to indicate or imply relative importance or imply the number of indicated technical features or imply the precedence of the indicated technical features.
Referring to fig. 1, the scratch-resistant wiredrawing pattern embossed metal composite plate according to the embodiment of the present invention comprises a metal substrate 1, a first passivation layer 2, a nano ceramic coating 3, a protective film 5, a second passivation layer 6 and a back paint layer 7, wherein the first passivation layer 2 is formed on the front surface of the metal substrate 1, the second passivation layer 6 is formed on the back surface of the metal substrate 1, the back paint layer 7 is roll-coated on the second passivation layer 6, the nano ceramic coating 3 is coated on the first passivation layer 2, and the surface has wiredrawing patterns 4; the protective film 5 is pasted on the surface of the nano ceramic coating 3.
The metal substrate 1 may be a cold-rolled sheet, a hot-dip galvanized sheet, an electro-galvanized sheet, an aluminum sheet, a chrome-plated iron sheet, or a stainless steel sheet, and in this embodiment, the metal substrate 1 is a stainless steel sheet, and the protective film 5 is a PE film.
The production process comprises the following steps: selecting a stainless steel plate as a metal substrate 1, carrying out degreasing cleaning treatment on the metal substrate 1, removing oil stains and foreign matters on the surface, and drying at 66 ℃; then, coating a chromium-free passivating agent on the front side and the back side by roller, and drying at 66 ℃ to respectively form a first passivation layer 2 and a second passivation layer 6; then, coating an anti-corrosion back paint on the second passivation layer 6 in a roller way, wherein the curing temperature is 216 ℃, and forming a back paint layer 7; rolling nano ceramic paint on the first passivation layer 2, forming a preliminary nano ceramic coating 3 when the nano ceramic coating is in a semi-cured state at the temperature of 196-mangled 266 ℃, embossing the surface of the nano ceramic coating 3 by an embossing roller to form a wiredrawing texture 4, and then completely curing the wiredrawing texture at the temperature of 236-mangled 246 ℃ to form the embossed nano ceramic coating 3; and finally, pasting a protective film 5 on the nano ceramic coating 3 to obtain the composite board, wherein the manufacturing process is simple.
Wherein, wire drawing line 4 is formed by the direct knurling of embossing roll on nanometer ceramic coating 3's surface, is different from the mode of direct whole sheet metal knurling in the past, and wire drawing line 4's degree of depth can be adjusted as required, has felt and has promoted by a wide margin, and wire drawing line 4 surface hardness is higher, and scratch resistance is better.
In addition, the first passivation layer 2 and the second passivation layer 6 respectively form a dense oxide film on the front surface and the back surface of the metal substrate 1, and the corrosion resistance of the metal substrate 1 can be enhanced by matching with the back paint layer 7; the nano ceramic coating 3 can endow the composite board with the characteristics of scratch resistance, fingerprint resistance, easy cleaning, high temperature corrosion resistance and weather resistance, and the protective film 5 can further protect the nano ceramic coating 3 from being scratched.
Specifically, the thickness of the metal substrate 1 is 0.2-1.5 mm, the thickness of the back paint layer 7 is 5-7 μm, the thickness of the nano ceramic coating 3 is 5-10 μm, and the thickness of the protective film 5 is 40-60 μm. In this embodiment, the thickness of the metal substrate 1 is 0.45mm, the thickness of the back paint layer 7 and the thickness of the nano-ceramic coating layer 3 are both 6 μm, and the thickness of the protective film 5 is 50 μm.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A scratch-resistant wiredrawing embossed metal composite board, comprising:
a metal substrate;
the first passivation layer is formed on the front surface of the metal substrate;
the second passivation layer is formed on the back surface of the metal substrate;
the back paint layer is coated on the second passivation layer in a roll mode;
the nano ceramic coating is coated on the first passivation layer, and the surface of the nano ceramic coating is provided with wire-drawing lines;
and the protective film is attached to the surface of the nano ceramic coating.
2. The scratch-resistant wiredrawing embossed metal composite plate as claimed in claim 1, wherein the metal substrate is a cold-rolled plate, a hot-galvanized plate, an electro-galvanized plate, an aluminum plate, a chrome-plated iron plate or a stainless steel plate.
3. The scratch-resistant, wiredrawing, embossed metal composite panel of claim 1, wherein the protective film is a PE film.
4. The scratch-resistant wiredrawn embossed metal composite plate of claim 1, wherein the wiredrawn lines are embossed on the surface of the nanoceramic coating by an embossing roll.
5. The scratch-resistant wiredrawing embossed metal composite plate as claimed in any one of claims 1 to 4, wherein the thickness of the metal substrate is 0.2 to 1.5 mm.
6. The scratch resistant wiredrawn embossed metal composite board of claim 5, wherein the thickness of the back paint layer is 5-7 μm.
7. The scratch-resistant wiredrawn embossed metal composite plate as claimed in claim 5, wherein the thickness of the nanoceramic coating is 5-10 μm.
8. The scratch-resistant wiredrawing embossed metal composite plate as claimed in claim 5, wherein the thickness of the protective film is 40 to 60 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691745.1U CN211165742U (en) | 2019-10-10 | 2019-10-10 | Anti-scraping wire-drawing pattern embossing metal composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691745.1U CN211165742U (en) | 2019-10-10 | 2019-10-10 | Anti-scraping wire-drawing pattern embossing metal composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165742U true CN211165742U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691745.1U Active CN211165742U (en) | 2019-10-10 | 2019-10-10 | Anti-scraping wire-drawing pattern embossing metal composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165742U (en) |
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2019
- 2019-10-10 CN CN201921691745.1U patent/CN211165742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Scratch-resistant Brushed Embossed Metal Composite Plate Effective date of registration: 20230625 Granted publication date: 20200804 Pledgee: Hengqin Guangdong Macao Deep Cooperation Zone Branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET Co.,Ltd. Registration number: Y2023980045614 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |