CN215517185U - Low-radiation double-silver coated glass - Google Patents
Low-radiation double-silver coated glass Download PDFInfo
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- CN215517185U CN215517185U CN202121875096.8U CN202121875096U CN215517185U CN 215517185 U CN215517185 U CN 215517185U CN 202121875096 U CN202121875096 U CN 202121875096U CN 215517185 U CN215517185 U CN 215517185U
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Abstract
The utility model discloses low-radiation double-silver coated glass, which comprises a glass body, wherein the glass body consists of a glass substrate and a coating layer coated on one side outside the glass substrate, the coating layer consists of a first zinc-aluminum alloy coating layer, an aluminum oxide coating layer, a first silver layer, a second zinc-aluminum alloy coating layer, a tin oxide coating layer, a second silver layer, a nickel-chromium alloy coating layer and a silicon oxide coating layer from outside to inside in sequence, the silicon oxide coating layer is coated on the side wall of the glass substrate, the nickel-chromium alloy coating layer is coated on the outer side wall of the silicon oxide coating layer, the nickel-chromium alloy coating layer is coated on the outer side wall of the nickel-chromium alloy coating layer, the second silver layer is coated on the outer side wall of the nickel-chromium alloy coating layer, the tin oxide coating layer is coated on the outer side wall of the second silver layer, and the second zinc-aluminum alloy coating layer is coated on the outer side wall of the tin oxide coating layer, and the first silver layer is plated on the outer side wall of the second zinc-aluminum alloy coating layer.
Description
Technical Field
The utility model belongs to the technical field of toughened glass, and particularly relates to low-radiation double-silver coated glass.
Background
The Low-E glass is also called Low-emissivity coated glass, has good application in the building industry, has good aesthetic decorative effect, also has related energy-saving effect in the aspects of heat control, refrigeration cost, comfortable balance of internal sunlight projection and the like, and is an environment-friendly and energy-saving building material. Because double-silver coated glass has better light reflection effect than single-silver coated glass, but causes more light pollution, it is necessary to develop double-silver coated glass with less light pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide low-emissivity double-silver coated glass to solve the problems in the background art.
This utility model adopts for achieving the above purpose:
a low-radiation double-silver coated glass comprises a glass body, wherein the glass body comprises a glass substrate and a coating layer coated on one side outside the glass substrate, the coating layer sequentially comprises a first zinc-aluminum alloy coating layer, an aluminum oxide coating layer, a first silver layer, a second zinc-aluminum alloy coating layer, a tin oxide coating layer, a second silver layer, a nickel-chromium alloy coating layer and a silicon oxide coating layer from outside to inside, the silicon oxide coating layer is coated on the side wall of the glass substrate, the nickel-chromium alloy coating layer is coated on the outer side wall of the silicon oxide coating layer, the nickel-chromium alloy coating layer is coated on the outer side wall of the nickel-chromium alloy coating layer, the second silver layer is coated on the outer side wall of the nickel-chromium alloy coating layer, the tin oxide coating layer is coated on the outer side wall of the second silver layer, and the second zinc-aluminum alloy coating layer is coated on the outer side wall of the tin oxide coating layer, the first silver layer is plated on the outer side wall of the second zinc-aluminum alloy coating layer, and the aluminum oxide coating layer is plated on the outer side wall of the first zinc-aluminum alloy coating layer.
Further, the thickness of the first zinc-aluminum alloy coating layer is 42-45 nm, and the thickness of the second zinc-aluminum alloy coating layer is 32-34 nm.
Further, the thickness of the aluminum oxide coating layer is 22-26 nm.
Further, the thickness of the tin oxide coating layer and the thickness of the nickel-chromium alloy coating layer are both 6-10 nm.
Further, the thickness of the silicon oxide plating layer is 15-21 nm.
Compared with the prior art, the utility model has the beneficial effects that:
when the double-silver coated glass is applied to practice, the first silver layer and the second silver layer both play a role in reflecting light, the first zinc-aluminum alloy coated layer and the second zinc-aluminum alloy coated layer have good heat absorption capacity, the aluminum oxide coated layer, the tin oxide coated layer, the nickel-chromium alloy coated layer and the silicon oxide coated layer also have certain refraction effect and heat insulation effect, most of energy is weakened by light radiation of the first zinc-aluminum alloy coated layer when light energy enters, and the light radiation of the second silver layer is greatly weakened by reflection of the first silver layer and is preferably emitted into the glass substrate, so that a good low-light radiation reduction effect is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a coating layer according to the present invention;
wherein: 1. a glass substrate; 2. coating a film layer; 3. a first zinc-aluminum alloy coating layer; 4. an alumina coating layer; 5. a first silver layer; 6. a second zinc-aluminum alloy coating layer; 7. tin oxide plating layer; 8. a second silver layer; 9. a nickel-chromium alloy coating layer; 10. and (4) silicon oxide plating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides the following technical solutions:
a low-radiation double-silver coated glass comprises a glass body, wherein the glass body consists of a glass substrate 1 and a coating layer 2 coated on one outer side of the glass substrate 1, the coating layer 2 consists of a first zinc-aluminum alloy coating layer 3, an aluminum oxide coating layer 4, a first silver layer 5, a second zinc-aluminum alloy coating layer 6, a tin oxide coating layer 7, a second silver layer 8, a nickel-chromium alloy coating layer 9 and a silicon oxide coating layer 10 from outside to inside in sequence, the silicon oxide coating layer 10 is coated on the side wall of the glass substrate 1, the nickel-chromium alloy coating layer 9 is coated on the outer side wall of the silicon oxide coating layer 10, the nickel-chromium alloy coating layer 9 is coated on the outer side wall of the nickel-chromium alloy coating layer 9, the second silver layer 8 is coated on the outer side wall of the nickel-chromium alloy coating layer 9, the tin oxide coating layer 7 is coated on the outer side wall of the second silver layer 8, the second zinc-aluminum alloy coating layer 6 is coated on the outer side wall of the tin oxide coating layer 7, the first silver layer 5 is plated on the outer side wall of the second zinc-aluminum alloy coating layer 6, and the aluminum oxide coating layer 4 is plated on the outer side wall of the first zinc-aluminum alloy coating layer 3.
Wherein the thickness of the first zinc-aluminum alloy coating layer 3 is 42-45 nm, and the thickness of the second zinc-aluminum alloy coating layer 6 is 32-34 nm; the thickness of the aluminum oxide coating layer 4 is 22-26 nm; the thickness of the tin oxide coating layer 7 and the thickness of the nickel-chromium alloy coating layer 9 are both 6-10 nm; the thickness of the silicon oxide plating layer 10 is 15 to 21 nm.
When the solar cell is applied to the practical situation, one surface with the coating layer 2 is applied to the outdoor, the irradiated light sequentially passes through the first zinc-aluminum alloy coating layer 3, the aluminum oxide coating layer 4, the first silver layer 5, the second zinc-aluminum alloy coating layer 6, the tin oxide coating layer 7, the second silver layer 8, the nickel-chromium alloy coating layer 9 and the silicon oxide coating layer 10 and then penetrates into the indoor through the glass substrate 1, the first silver layer 5 and the second silver layer 8 play a role in reflecting light, the first zinc-aluminum alloy coating layer 3 and the second zinc-aluminum alloy coating layer 6 have good heat absorption capacity, the aluminum oxide coating layer 4, the tin oxide coating layer 7, the nickel-chromium alloy coating layer 9 and the silicon oxide coating layer 10 also have certain refraction and heat insulation effects, most of energy is weakened through the light radiation of the first zinc-aluminum alloy coating layer 3 when the light enters, and the light radiation on the second silver layer 8 is greatly weakened through the reflection of the first silver layer 5, preferably, only the glass substrate 1 is irradiated, thereby achieving a good low-radiation effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a low radiation double silver coated glass, includes the glass body, the glass body comprises glass substrate (1) and coating film layer (2) of plating in glass substrate (1) outer one side, its characterized in that: the coating layer (2) is composed of a first zinc-aluminum alloy coating layer (3), an aluminum oxide coating layer (4), a first silver layer (5), a second zinc-aluminum alloy coating layer (6), a tin oxide coating layer (7), a second silver layer (8), a nickel-chromium alloy coating layer (9) and a silicon oxide coating layer (10) from outside to inside in sequence, the silicon oxide coating layer (10) is plated on the side wall of the glass substrate (1), the nickel-chromium alloy coating layer (9) is plated on the outer side wall of the silicon oxide coating layer (10), the nickel-chromium alloy coating layer (9) is plated on the outer side wall of the nickel-chromium alloy coating layer (9), the second silver layer (8) is plated on the outer side wall of the nickel-chromium alloy coating layer (9), the tin oxide coating layer (7) is plated on the outer side wall of the second silver layer (8), and the second zinc-aluminum alloy coating layer (6) is plated on the outer side wall of the tin oxide coating layer (7), the first silver layer (5) is plated on the outer side wall of the second zinc-aluminum alloy coating layer (6), and the aluminum oxide coating layer (4) is plated on the outer side wall of the first zinc-aluminum alloy coating layer (3).
2. The low-emissivity double-silver coated glass according to claim 1, wherein: the thickness of the first zinc-aluminum alloy coating layer (3) is 42-45 nm, and the thickness of the second zinc-aluminum alloy coating layer (6) is 32-34 nm.
3. The low-emissivity double-silver coated glass according to claim 1, wherein: the thickness of the aluminum oxide coating layer (4) is 22-26 nm.
4. The low-emissivity double-silver coated glass according to claim 1, wherein: the thickness of the tin oxide coating layer (7) and the thickness of the nickel-chromium alloy coating layer (9) are both 6-10 nm.
5. The low-emissivity double-silver coated glass according to claim 1, wherein: the thickness of the silicon oxide coating layer (10) is 15-21 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875096.8U CN215517185U (en) | 2021-08-11 | 2021-08-11 | Low-radiation double-silver coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875096.8U CN215517185U (en) | 2021-08-11 | 2021-08-11 | Low-radiation double-silver coated glass |
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| Publication Number | Publication Date |
|---|---|
| CN215517185U true CN215517185U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121875096.8U Active CN215517185U (en) | 2021-08-11 | 2021-08-11 | Low-radiation double-silver coated glass |
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2021
- 2021-08-11 CN CN202121875096.8U patent/CN215517185U/en active Active
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