CN201817408U - Low emissivity glass capable of being processed in different regions - Google Patents
Low emissivity glass capable of being processed in different regions Download PDFInfo
- Publication number
- CN201817408U CN201817408U CN2010205454099U CN201020545409U CN201817408U CN 201817408 U CN201817408 U CN 201817408U CN 2010205454099 U CN2010205454099 U CN 2010205454099U CN 201020545409 U CN201020545409 U CN 201020545409U CN 201817408 U CN201817408 U CN 201817408U
- Authority
- CN
- China
- Prior art keywords
- layer
- glass
- protective layer
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The utility model discloses low emissivity glass capable of being processed in different regions. The low emissivity glass comprises float glass and a coated layer, wherein the coated layer comprises a first dielectric medium layer, a first protective layer, an Ag layer, a second protective layer, and a second dielectric medium layer which are coated on the float glass from the inside out sequentially; and the first and the second dielectric medium layers adopt Si3N4 as material. The low-emissivity glass is characterized in that the first and the second protective layers adopt ZrO2 as material. As the oxide film layers taking ZrO2 as material take the place of metallic film layers to serve as the protective layers, the utility model has the advantages that the process steps are simplified, and the production cost is reduced. Most important, the surface emissivity of the glass is greatly reduced, the visible light transmittance of the glass is improved, and the mechanical abrasion-resistant performance is higher. Therefore, the product performance is optimized.
Description
Technical field
The utility model relates to a kind of coated glass, but especially relates to the low radiation coated glass of a kind of strange land processing.
Background technology
Low radiation coated glass is the method by the magnetic control vacuum sputtering, being coated with the multiple layer metal that comprises silver layer or the film of metal oxide (nitride) equably on high-quality float glass surface is product, this kind product has greatly reduced the radiant ratio on float glass surface. and improved the spectrographic selectivity.
But traditional low radiation coated glass, its film layer structure and the material of selecting for use are generally Glass/Si3N4/NiCr/Ag/NiCr/ Si3N4 or Glass/Si3N4/NiCr/Ag/CrNx/ Si3N4,
Said structure is fit to produce sunshade type list silver low radiation coated glass, but just can't avoid the antioxidant property of product and the contradiction between the low radiance when producing the high-transparency low radiation coated glass, because if improve antioxidant property just be bound to the security deposit belong to the thickness of protective layer can not be too thin, but will lose seeing through of visible light like this, not reach high saturating effect; And if assurance metal protective layer thickness is constant, the words that improve visible light transmissive by the thickness that reduces silver layer can reduce low radiating performance again, even increase the thickness (even surpassing 40nm) of Si3N4 dielectric membranous layer, also can't reach the ideal effect.
Summary of the invention
In order to overcome the deficiencies in the prior art, can effectively reduce the reflectivity of glass surface and improve the low radiation coated glass of glass the strange land processing of visible light transmissive but the purpose of this utility model is to provide a kind of.
The utility model is achieved through the following technical solutions:
But the low radiation coated glass of a kind of strange land processing; comprise float glass and coatings; coatings comprises with the float glass being outside first dielectric layer, first protective layer, Ag layer, second protective layer and second dielectric layer of plating successively of basal layer, and wherein the material of first dielectric layer and second dielectric layer is Si
3N
4, it is characterized in that the material of described first protective layer and second protective layer is ZrO2.
The beneficial effects of the utility model are: the utility model is made protective layer by the oxide membranous layer substituted metal rete that adopts the ZrO2 material; simplified processing step; reduced production cost; and the most important thing is; the utility model has greatly reduced the radiant ratio of glass surface; and improved glass to visible light transmissive, and have stronger anti-machinery scratch performance, make product performance reach the best.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, float glass 2, first dielectric layer 3, first protective layer
4, Ag layer 5, second protective layer 6, second dielectric layer.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
Fig. 1 is the structural representation of the utility model one embodiment.
As shown in Figure 1: but the low radiation coated glass of strange land processing; comprise float glass 1 and coatings; wherein; coatings comprises with the float glass being outside first dielectric layer 2, first protective layer 3, Ag layer 4, second protective layer 5 and second dielectric layer 6 of plating successively of basal layer, and wherein the material of first dielectric layer 2 and second dielectric layer 6 is Si
3N
4, and the material of described first protective layer 3 and second protective layer 5 is ZrO2.
In addition; production technique of the present utility model is: at first select fresh float glass 1 for use; after reaching requirement by the cleaning machine cleaning then; be coated with first dielectric layer 2, first protective layer 3, Ag layer 4, second protective layer 5 and second dielectric layer 6 in order successively, after pack with PE cloth after the processing of plastic-blasting rubber powder grain.
More specifically be: first dielectric layer 2 wherein and second dielectric layer 6 are to form by dual rotary negative electrode, medium frequency magnetron sputtering, and wherein sputtering condition is: background vacuum pressure is 10
-6Under the mbar condition, charge into the mixed gas of Ar and N2, keep vacuum tightness 10
-3About mbar.
And first protective layer 3 and second protective layer 5 form by the planar cathode sputter, and wherein sputtering condition is: background vacuum pressure is 10
-6Under the mbar condition, charge into the mixed gas of Ar and reactant gases O2, keep vacuum tightness then 10
-3About mbar.
And Ag layer 4 is to form by the planar cathode sputter, and wherein sputtering condition is: background vacuum pressure is 10
-6Under the mbar condition, charge into Ar, keep vacuum tightness then 10
-3About mbar.
Specific embodiment 1:
First dielectric layer 2 and second dielectric layer 6 are selected Si for use
3N
4Wherein the thicknesses of layers of first dielectric layer 2 is 32nm～33nm; and the thicknesses of layers of second dielectric layer 6 is 34nm～35nm; and first protective layer 3 and second protective layer 5 are selected ZrO2 for use; wherein the thicknesses of layers of first protective layer 3 is 3.2nm～3.4nm; and the thicknesses of layers of second protective layer 5 is 3.3nm～3.5nm, and in addition, the thicknesses of layers of Ag layer 4 is 13nm～14nm.
The production stage of the foregoing description is: all Si
3N
4Rete adopts the sputter under intermediate frequency power supply of double cathode rotary target, and process gas is the mixed gas of Ar and N2, and sputtering power is 20kw～100kw, and the intermediate frequency power supply frequency is 20kHz～50kHz.;
All ZrO2 retes adopt planar cathode sputter under direct supply, and process gas is Ar and O2 and mixed gas, and sputtering power is 3kw～20kw;
The Ag rete adopts planar cathode sputter under direct supply, and process gas is Ar, and sputtering power is 5kw～15kw.
Production technique of the present utility model is simple, has reduced production cost, and has greatly reduced the radiant ratio of glass surface, and has improved glass to visible light transmissive, makes its use properties reach the best.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (1)
1. but the low radiation coated glass of strange land processing; comprise float glass and coatings; coatings comprises with the float glass being outside first dielectric layer, first protective layer, Ag layer, second protective layer and second dielectric layer of plating successively of basal layer, and wherein the material of first dielectric layer and second dielectric layer is Si
3N
4, it is characterized in that the material of described first protective layer and second protective layer is ZrO2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205454099U CN201817408U (en) | 2010-09-28 | 2010-09-28 | Low emissivity glass capable of being processed in different regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205454099U CN201817408U (en) | 2010-09-28 | 2010-09-28 | Low emissivity glass capable of being processed in different regions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817408U true CN201817408U (en) | 2011-05-04 |
Family
ID=43915371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205454099U Expired - Fee Related CN201817408U (en) | 2010-09-28 | 2010-09-28 | Low emissivity glass capable of being processed in different regions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514279A (en) * | 2011-11-25 | 2012-06-27 | 林嘉宏 | Four-silver coated glass with low radiation and manufacturing technique thereof |
| CN103848576A (en) * | 2013-09-05 | 2014-06-11 | 洛阳新晶润工程玻璃有限公司 | Method for improving light transmittance of heat-resisting low-emissivity coated glass |
| CN114591004A (en) * | 2022-04-18 | 2022-06-07 | 邓凯 | Single silver layer HTLE glass |
-
2010
- 2010-09-28 CN CN2010205454099U patent/CN201817408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514279A (en) * | 2011-11-25 | 2012-06-27 | 林嘉宏 | Four-silver coated glass with low radiation and manufacturing technique thereof |
| CN103848576A (en) * | 2013-09-05 | 2014-06-11 | 洛阳新晶润工程玻璃有限公司 | Method for improving light transmittance of heat-resisting low-emissivity coated glass |
| CN114591004A (en) * | 2022-04-18 | 2022-06-07 | 邓凯 | Single silver layer HTLE glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201817403U (en) | Low emissivity glass capable of being processed in different places | |
| CN101497501B (en) | Three-silver low radiation film glass | |
| TWI701686B (en) | Method of manufacturing substrate with transparent conductive film, manufacturing apparatus of substrate with transparent conductive film, substrate with transparent conductive film, and solar cell | |
| CN102350833B (en) | Novel energy-saving toughened three-silver-layer low-radiation coated glass | |
| CN201817405U (en) | Low-radiation glass with the ability of being processed in different places | |
| CN102529209A (en) | Enhanced protection type toughened low-radiation coated glass and manufacturing process thereof | |
| US8409694B2 (en) | Coated glass and method for making the same | |
| CN102372446A (en) | Dual-silver and low-radiation glass and manufacturing method thereof | |
| Guillen et al. | Transparent electrodes based on metal and metal oxide stacked layers grown at room temperature on polymer substrate | |
| CN201817408U (en) | Low emissivity glass capable of being processed in different regions | |
| CN201817406U (en) | Double silver low emissivity glass capable of being processed in different places | |
| CN106242313A (en) | A kind of film plating process of Wear-resistant, high-temperature resistant low radiation coated glass | |
| CN105130209A (en) | High-transmittance low-cost color-adjustable low-radiation energy-saving glass and preparation method thereof | |
| CN102582167B (en) | Low-emission glass and manufacturing method for low-emission glass | |
| CN205874220U (en) | Blue solar control coated glass | |
| CN104310801A (en) | Tri-silver LOW-E glass with neutral color and preparation method thereof | |
| CN201908045U (en) | Single-silver-layer low-emissivity coated glass capable of being processed at different places | |
| CN103288362A (en) | Technology for high-transmittance, high-performance and low-emissivity glass | |
| CN103879080A (en) | Three-silver-layer low-radiation glass and preparation method thereof | |
| CN103614696B (en) | A kind of preparation method of etching resistant film | |
| CN103496202B (en) | A kind of printing opacity thermal isolation film and manufacture method thereof | |
| US20120263885A1 (en) | Method for the manufacture of a reflective layer system for back surface mirrors | |
| CN102336529A (en) | High transmittance toughenable low radiation glass and manufacture method thereof | |
| CN202430125U (en) | Reinforced protective low-radiation coated glass capable of being toughened | |
| CN103265182A (en) | Manufacturing method of low emissivity (Low-e) glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIBO WUHAN ENGINEERING GLASSES CO., LTD. Free format text: FORMER OWNER: LIN JIAHONG Effective date: 20140509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215321 SUZHOU, JIANGSU PROVINCE TO: 430040 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140509 Address after: 430040, 188, solidarity Avenue, Evergreen Street, Dongxihu District, Hubei, Wuhan Patentee after: Taiwan Glass Wuhan Engineering Glass Co., Ltd. Address before: Zhang Pu town Suzhou city Jiangsu province 215321 Bolu Station No. 1 Patentee before: Lin Jiahong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20180928 |