CN213739197U - Nano coated glass applicable to high-humidity high-salt-mist areas - Google Patents
Nano coated glass applicable to high-humidity high-salt-mist areas Download PDFInfo
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- CN213739197U CN213739197U CN202020872976.9U CN202020872976U CN213739197U CN 213739197 U CN213739197 U CN 213739197U CN 202020872976 U CN202020872976 U CN 202020872976U CN 213739197 U CN213739197 U CN 213739197U
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Abstract
The utility model relates to a nanometer coated glass that high salt fog area of high humidity is suitable for belongs to glass technical field. The coating comprises a glass substrate, and a coating film formed by a first protective layer, a first metal oxide layer and a second protective layer which are sequentially plated on one side surface of the glass substrate; the first protective layer and the second protective layer are made of any one or two dielectric materials of ZnSnOx, SiNx, or ZnAlOx. The utility model discloses select the material of high density as the material of deposit film-forming, under the level effect of multiple material, through doping process, improved holistic density of rete and fastness by a wide margin to can be applicable to the high salt fog area of high humidity and use.
Description
Technical Field
The utility model relates to a nanometer coated glass that high salt fog area of high humidity is suitable for belongs to glass technical field.
Background
The conventional coated glass has the characteristics of strong appearance texture and single-piece use, and is a mature high-cost performance product for popularization and use in China. With the more and more widespread sale of domestic products in the international market, new problems which are never achieved before are reflected under new climatic conditions. In the markets of central america, southeast asia and middle east, in high-temperature and high-humidity environments and along with high salt haze in coastal areas, coated products are easily damaged, and the service life of the products is influenced.
The coating materials adopted by the conventional coated glass are metal, metal oxide and metal nitride, and are easily corroded by external salinity under the environment with high temperature and high humidity, so that the film is damaged, the film stripping phenomenon occurs, and based on the background, the development of the environment with better firmness and high salt fog degree and high humidity is needed.
Based on the technical reasons, the utility model mainly aims to manufacture a novel film system containing one or more composite materials, change the surface characteristics of the glass by changing the material distribution, and play a role in strengthening firmness, thereby solving the use limitation of special occasions and environments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nanometer coated glass that high salt fog area of high humidity is suitable for, solve above-mentioned technical problem.
In order to realize the purpose, the utility model discloses a technical scheme is:
a nanometer coated glass suitable for high-humidity high-salt-fog areas comprises a glass substrate, and a coating formed by a first protective layer, a first metal oxide layer and a second protective layer which are sequentially coated on one side surface of the glass substrate; the first protective layer and the second protective layer are made of any one or two dielectric materials of ZnSnOx, SiNx, or ZnAlOx.
The utility model discloses technical scheme's further improvement lies in: the first metal layer is formed of NiCr, and the first metal oxide layer is formed of NiCrOx.
The utility model discloses technical scheme's further improvement lies in: the thickness of the first protective layer is 40 nm-180 nm; the thickness of the first metal layer is 2 nm-30 nm; the thickness of the first metal oxide layer is 6 nm-50 nm; the thickness of the second protective layer is 40 nm-180 nm.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model discloses select the material of high density as the material of deposit film-forming, under the level effect of multiple material, through doping process, improved holistic density of rete and fastness by a wide margin to can be applicable to the high salt fog area of high humidity and use.
The utility model discloses on the basis of current vacuum magnetron sputtering coating film, realize higher body vacuum, also be favorable to improving the density of rete, eliminate the stress between the different materials, reach the better adhesive force of rete and glass substrate, finally realize that the coating film product after the improvement satisfies the harsh environmental requirement of the high temperature and high humidity high salt fog completely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the glass substrate comprises a glass substrate 1, a glass substrate 2, a first protective layer 3, a first metal layer 4, a first metal oxide layer 5 and a second protective layer.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments:
the utility model relates to a nanometer coated glass that high humidity high salt fog area was suitable for can have good performance and life in high humidity high salt fog area.
As shown in fig. 1, the nano-coated glass includes a glass substrate 1 and a coating film coated on one side of the glass substrate 1. The coating film is a composite film and is formed by compounding four film layers. The coating film comprises a first protective layer 2, a first metal layer 3, a first metal oxide layer 4 and a second protective layer 5 which are arranged in sequence.
The first protective layer 2 and the second protective layer 5 have the same structure and function, and the first protective layer 2 and the second protective layer 5 are made of any one or two dielectric materials of ZnSnOx, SiNx, or ZnAlOx. The first protective layer 2 and the second protective layer 5 shown in fig. 1 use a composite layer formed of ZnSnOx and SiNx. X in the above formula is due to the formation of various state compounds during reactive sputtering.
The first metal layer 3 is formed of NiCr, and the first metal oxide layer 4 is formed of NiCrOx.
In a specific implementation, the thickness of the first protective layer is preferably 40nm to 180 nm; the thickness of the first metal layer is 2 nm-30 nm; the thickness of the first metal oxide layer is 6 nm-50 nm; the thickness of the second protective layer is 40 nm-180 nm.
The plating process of each film layer comprises the following steps:
protective layer: sputtering of a circular target composite of Si or a pure silicon target by rotating the cathode alternating current in an argon nitrogen atmosphere, plating a first layer, the argon nitrogen ratio of which is kept at 1: 2, sputtering on Si3Nx by ZnSn round target of AC cathode in argon oxygen atmosphere to form a second layer, the ratio of argon to oxygen being maintained at 120: 5. sputtering nichrome by a direct current flat target in a pure argon atmosphere, wherein Ni: Cr =80: 20; sputtering nichrome in argon oxygen atmosphere through a direct current flat target, wherein the ratio of Ni: cr =80: 20; the argon-oxygen ratio was maintained at 20: 5. the second protective layer is obtained in the same manner as the first protective layer.
The nano coated glass mainly comprises the following two steps:
1) selecting high-quality float glass substrates, cleaning and drying the float glass substrates by a domestic cleaning machine/an imported cleaning machine, and then feeding the float glass substrates into a vacuum cavity, wherein the vacuum degree of the vacuum cavity is 5.0x10-6 mbar is more than r;
2) the sputtering vacuum degree of the coating cavity is controlled to be 2.0 x10-3 -5.0*10-3mbar, the first protective layer is plated on the clean glass substrate for one time, wherein the first protective layer is 40nm to 180nm, the first metal layer is 2nm to 30nm, the first metal oxide layer is 6nm to 50nm, and the second protective layer is 40nm to 180 nm.
The utility model discloses select the material of high density as the material of deposit film-forming, under the level effect of multiple material, through doping process, improved holistic density of rete and fastness by a wide margin.
Claims (2)
1. A nanometer coated glass suitable for high-humidity high-salt-fog areas is characterized in that: the glass substrate comprises a glass substrate (1) and a coating film, wherein the coating film is sequentially coated on one side of the glass substrate (1) and is formed by a first protective layer (2) made of any dielectric material of ZnSnOx, SiNx or ZnAlOx, a first metal layer (3) formed by NiCr, a first metal oxide layer (4) formed by NiCrOx and a second protective layer (5) made of any dielectric material of ZnSnOx, SiNx or ZnAlOx.
2. The nano coated glass applicable to the high-humidity high-salt-fog areas as claimed in claim 1, wherein: the thickness of the first protective layer is 40 nm-180 nm; the thickness of the first metal layer is 2 nm-30 nm; the thickness of the first metal oxide layer is 6 nm-50 nm; the thickness of the second protective layer is 40 nm-180 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872976.9U CN213739197U (en) | 2020-05-22 | 2020-05-22 | Nano coated glass applicable to high-humidity high-salt-mist areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872976.9U CN213739197U (en) | 2020-05-22 | 2020-05-22 | Nano coated glass applicable to high-humidity high-salt-mist areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213739197U true CN213739197U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872976.9U Active CN213739197U (en) | 2020-05-22 | 2020-05-22 | Nano coated glass applicable to high-humidity high-salt-mist areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213739197U (en) |
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2020
- 2020-05-22 CN CN202020872976.9U patent/CN213739197U/en active Active
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