CN202576250U - Offline temperable low-radiation coated glass - Google Patents
Offline temperable low-radiation coated glass Download PDFInfo
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- CN202576250U CN202576250U CN 201220124329 CN201220124329U CN202576250U CN 202576250 U CN202576250 U CN 202576250U CN 201220124329 CN201220124329 CN 201220124329 CN 201220124329 U CN201220124329 U CN 201220124329U CN 202576250 U CN202576250 U CN 202576250U
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- metal nickel
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Abstract
The utility model relates to offline temperable low-radiation coated glass which comprises a glass substrate. A first silicon nitride Si3N4 layer, a metal nickel-chromium NiCr layer, a metal silver Ag layer, a metal nickel-chromium NiCr layer and a second silicon nitride Si3N4 layer are sequentially arranged on the glass substrate; the glass substrate has the thickness of 3mm to 15mm; the first silicon nitride Si3N4 layer has the thickness of 35nm to 45nm; the former metal nickel-chromium NiCr layer has the thickness of 1.5 to 2.5nm; the metal silver Ag layer has the thickness of 6 to 10nm; the latter metal nickel-chromium NiCr layer has the thickness of 2 to 2.5nm; and the second silicon nitride Si3N4 layer has the thickness of 55 to 65nm. The offline temperable low-radiation coated glass has the advantage that on the basis of implementing the low radiance and the low heat transfer property of a coating, the deep processing such as remote heat treatment and the like can also be implemented.
Description
Technical field
The utility model relates to a kind of glass, but particularly a kind of off-line steel low radiation coated glass.
Background technology
Existing common off-line low radiation coated glass is owing to film system disposes the material that adopts other, and rete weather resisteant, resistance to acids and bases are all relatively poor, and rete matter is soft, oxidation easily, and the very difficult strange land of realizing processes.But off-line steel low radiation coated glass adopts silicon nitride Si
3N
4Rete is as resist, and it has very low spread coefficient to oxygen, and stability is preferably arranged, and pinhold density is very low.The silicon nitride film layer of magnetron sputtering deposition is fine and close, smooth and hardness is very high, and mobile ion is had very strong blocking capability, in the time of 1200 ℃, oxidation does not take place, and corrosion stability is preferably arranged, so, use Si
3N
4But rete is as the top layer protective membrane of off-line steel low radiation coated glass, but realizes off-line steel low radiation coated glass resistance and high temperature resistance property, thereby realizes the following process such as cutting, edging, tempering, hollow of long-range strange landization.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency that common off-line low radiation coated glass can not be heat-treated; A kind of enough very strong obstruct infrared rays are provided; Have good heat insulation effect, but also can realize the off-line steel low radiation coated glass of the follow-up deep processing of strange landization simultaneously.
The purpose of the utility model realizes through following technical scheme: but a kind of off-line steel low radiation coated glass comprises glass substrate, is provided with the first silicon nitride Si on the glass substrate successively
3N
4Layer, metal nickel chromium triangle NiCr layer, argent Ag layer, metal nickel chromium triangle NiCr layer, the second silicon nitride Si
3N
4Layer.The thickness of glass substrate is 3mm～15mm, the first silicon nitride Si
3N
4The thickness of layer is 35nm～45nm, and the thickness of metal nickel chromium triangle NiCr layer is 1.5～2.5nm, and the thickness of argent Ag layer is 6～10nm, and the thickness of metal nickel chromium triangle NiCr layer is 2～2.5nm, the second silicon nitride Si
3N
4The thickness of layer is 55～65nm.
The further improvement of the utility model is: the thickness of said glass substrate is 3mm～15mm, the said first silicon nitride Si
3N
4The thickness of layer is 37nm, and the thickness of metal nickel chromium triangle NiCr layer is 1.9nm, and the thickness of argent Ag layer is 8nm, and the thickness of metal nickel chromium triangle NiCr layer is 2.1nm, the second silicon nitride Si
3N
4The thickness of layer is 57nm.
The utility model compared with prior art has the following advantages: but the top layer of off-line steel low radiation coated glass adopts the very low silicon nitride Si of spread coefficient
3N
4As resist; Rete is heat-treated in annealing furnace and rete is destroyed; And kept original thermal property; Also carried out the tempering processing with former simultaneously, but and the off-line steel low radiation coated glass of producing can be very strong the obstruct infrared rays, have good heat insulation effect, also can realize simultaneously the follow-up deep processing of strange landization.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Label among the figure: 1-glass substrate, the 2-first silicon nitride Si
3N
4Layer, 3-metal nickel chromium triangle NiCr layer, 4-argent Ag layer, 5-metal nickel chromium triangle NiCr layer, the 6-second silicon nitride Si
3N
4Layer.
Embodiment:
In order to deepen understanding to invention, will combine embodiment that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As shown in Figure 1, but a kind of embodiment of the utility model off-line steel low radiation coated glass is: but off-line steel low radiation coated glass comprises glass substrate 1, is provided with the first silicon nitride Si on the glass substrate 1 successively
3N
4Layer 2, metal nickel chromium triangle NiCr layer 3, argent Ag layer 4, metal nickel chromium triangle NiCr layer 5, the second silicon nitride Si
3N
4Layer 6.The thickness of glass substrate 1 is 3mm～15mm, the first silicon nitride Si
3N
4The thickness of layer 2 is 35nm～45nm, and optimum thickness is 37nm, and the thickness of metal nickel chromium triangle NiCr layer 3 is 1.5～2.5nm; Optimum thickness is 1.9nm; The thickness of argent Ag layer 4 is 6～10nm, and optimum thickness is 8nm, and the thickness of metal nickel chromium triangle NiCr layer 5 is 2～2.5nm; Optimum thickness is 2.1nm, the second silicon nitride Si
3N
4The thickness of layer 6 is 55～65nm, and optimum thickness is 57nm.
Embodiment 1:
In both-end off-line high vacuum magnetic control sputtering coating equipment, make its base vacuum reach 10 3Pa, when LV is 3.5 meters/minute, the silicon nitride Si of sputter successively: 37nm on the 6mm glass substrate
3N
4, the metal nickel chromium triangle NiCr of 1.9nm, the argent Ag of 8nm, the metal nickel chromium triangle NiCr of 2.1nm, the silicon nitride Si of 57nm
3N
4
The top layer of the utility model adopts the very low silicon nitride Si of spread coefficient
3N
4As resist; Rete is heat-treated in annealing furnace and rete is destroyed; And kept original thermal property; Also carried out the tempering processing with former simultaneously, but and the off-line steel low radiation coated glass of producing can be very strong the obstruct infrared rays, have good heat insulation effect, also can realize simultaneously the follow-up deep processing of strange landization.
Claims (3)
1. but an off-line steel low radiation coated glass comprises glass substrate (1), it is characterized in that: be provided with the first silicon nitride Si on the said glass substrate (1) successively
3N
4Layer (2), metal nickel chromium triangle NiCr layer (3), argent Ag layer (4), metal nickel chromium triangle NiCr layer (5), the second silicon nitride Si
3N
4Layer (6).
2. but according to the said a kind of off-line steel low radiation coated glass of claim 1, it is characterized in that: the thickness of said glass substrate (1) is 3mm～15mm, the said first silicon nitride Si
3N
4The thickness of layer (2) is 35nm～45nm, and the thickness of said metal nickel chromium triangle NiCr layer (3) is 1.5～2.5nm, and the thickness of said argent Ag layer (4) is 6～10nm, and the thickness of said metal nickel chromium triangle NiCr layer (5) is 2～2.5nm, the said second silicon nitride Si
3N
4The thickness of layer (6) is 55～65nm.
3. but according to claim 1 or 2 said a kind of off-line steel low radiation coated glass, it is characterized in that: the thickness of said glass substrate is 3mm～15mm, the said first silicon nitride Si
3N
4The thickness of layer (2) is 37nm, and the thickness of said metal nickel chromium triangle NiCr layer (3) is 1.9nm, and the thickness of said argent Ag layer (4) is 8nm, and the thickness of said metal nickel chromium triangle NiCr layer (5) is 2.1nm, the said second silicon nitride Si
3N
4The thickness of layer (6) is 57nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220124329 CN202576250U (en) | 2012-03-29 | 2012-03-29 | Offline temperable low-radiation coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220124329 CN202576250U (en) | 2012-03-29 | 2012-03-29 | Offline temperable low-radiation coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576250U true CN202576250U (en) | 2012-12-05 |
Family
ID=47245682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220124329 Expired - Lifetime CN202576250U (en) | 2012-03-29 | 2012-03-29 | Offline temperable low-radiation coated glass |
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| CN (1) | CN202576250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615877A (en) * | 2012-03-29 | 2012-08-01 | 江苏奥蓝工程玻璃有限公司 | Low-radiation coated glass capable of being toughened off line and production method thereof |
| CN103847161A (en) * | 2013-09-11 | 2014-06-11 | 洛阳新晶润工程玻璃有限公司 | High-temperature-resistant low-emissivity membrane coated glass with high transparency |
| WO2018099023A1 (en) * | 2016-11-30 | 2018-06-07 | 江苏奥蓝工程玻璃有限公司 | Offline temperable 50%-transmittance low-radiation coated glass and method for fabrication thereof |
| WO2018099024A1 (en) * | 2016-11-30 | 2018-06-07 | 江苏奥蓝工程玻璃有限公司 | Offline temperable 60%-transmittance low-radiation coated glass and method for fabrication thereof |
-
2012
- 2012-03-29 CN CN 201220124329 patent/CN202576250U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615877A (en) * | 2012-03-29 | 2012-08-01 | 江苏奥蓝工程玻璃有限公司 | Low-radiation coated glass capable of being toughened off line and production method thereof |
| CN102615877B (en) * | 2012-03-29 | 2015-06-10 | 江苏奥蓝工程玻璃有限公司 | Low-radiation coated glass capable of being toughened off line and production method thereof |
| CN103847161A (en) * | 2013-09-11 | 2014-06-11 | 洛阳新晶润工程玻璃有限公司 | High-temperature-resistant low-emissivity membrane coated glass with high transparency |
| WO2018099023A1 (en) * | 2016-11-30 | 2018-06-07 | 江苏奥蓝工程玻璃有限公司 | Offline temperable 50%-transmittance low-radiation coated glass and method for fabrication thereof |
| WO2018099024A1 (en) * | 2016-11-30 | 2018-06-07 | 江苏奥蓝工程玻璃有限公司 | Offline temperable 60%-transmittance low-radiation coated glass and method for fabrication thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |