CN201424436Y - Low-reflective coated glass - Google Patents
Low-reflective coated glass Download PDFInfo
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- CN201424436Y CN201424436Y CN2009201080864U CN200920108086U CN201424436Y CN 201424436 Y CN201424436 Y CN 201424436Y CN 2009201080864 U CN2009201080864 U CN 2009201080864U CN 200920108086 U CN200920108086 U CN 200920108086U CN 201424436 Y CN201424436 Y CN 201424436Y
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Abstract
The utility model provides a piece of low-reflective coated glass comprising a glass substrate, a first layer oxide layer, a second layer oxide layer, a third layer oxide layer and an outermost layeroxide layer, wherein, the first layer oxide layer is positioned on the glass substrate and is made of SnO2 or ZnO, the second layer oxide layer is positioned on the first layer oxide layer and is madeof SiO2, the third layer oxide layer is positioned on the second layer oxide layer and is made of Nb2O5 or Bi2O3, and the outermost layer oxide layer is positioned on the third layer oxide layer andis made of SiO2. The coated glass provided by the utility model employs a plurality of films, in particular four anti-reflection films, which reduces the reflection of the substrate; visible light transmittance of the single-side coated glass is 92%-95%, visible light reflectivity of the single-side coated glass is 4.3%-5.0%, visible light transmittance of the double-side coated glass is 95%-99%,and visible light reflectivity of the double-side coated glass is 0.3%-1.0%,; the technique used in preparing the films is stable, rapid in sputtering speed and high in daily output; and the product allows for adjustment to the reflective color value according to requirements, and enjoys a wide scope for a<*> and b<*> values.
Description
Technical field
The utility model relates to a kind of coated glass, relates to the low-reflection plating glass that uses the magnetron sputtering mode to prepare more specifically.
Background technology
Specific refractory power is 1.52 common float glass, and each surperficial reflectivity is about about 4.2%.This surface reflection has caused two serious consequences: the loss of luminous energy, the multiple reflection of light or diffusion cause the plane imaging.
The technological principle of antireflective coating is based on the film interference principle.Incident light gets two bundle coherent lights after deielectric-coating two surface reflections, the deielectric-coating material that the selective refraction rate is suitable, the amplitude that can make two bundle coherent lights is near equating, control film thickness again, make the path difference of two coherent lights satisfy interference minimal condition, energy of reflection light will be eliminated or weaken greatly fully this moment.The size of reflected energy is to be determined at the final condition on deielectric-coating surface by light wave, and felicity condition can not have reflected light fully or has only very weak reflected light down.
Some special place of construction market, as: television station relays chamber, showcase etc., and the glass that they require to use has lower reflection, can embody the real colour of its production scenery, exhibition article so more, is subjected to the minimum that influences that glass produces reflection.This low-reflection film layer can also be promoted and is applied on the protective glass of indicator screen simultaneously, can increase the imaging results of indicating meter.
Domestic product mainly is the plated film product with anti-reflective effect of sol-gel method or the preparation of chemical spraying method, and the low-reflection glass anti-reflective effect that these modes are produced is limited, the odd-numbered day production capacity is low, the products production specification is little, reflection colour is single.And the low-reflection glass for preparing in the magnetron sputtering mode can be regulated its reflection colour arbitrarily according to client's needs when not changing low reflecting effect.
U.S. Patent No. 5450238 relates to a kind of low-reflection glass for preparing in the magnetron sputtering mode, and specifically discloses and have glass/TiO
2Or SnO
2/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2The low-reflection glass of coating structure.Adopt magnetically controlled sputter method to deposit each layer in this patent, this rete can reach certain low reflecting effect, but because the sputter rate of Ti sputtering target material is slow, makes this method can not satisfy in enormous quantities and produce efficiently.
Granted publication number has been set forth at least one bread for the Chinese patent of CN 1313408C and has been contained the anti-dazzle coating that is made of lamination thin layer, the antiglare effect of wherein introducing different rete collocation and producing, color value is single but described rete is coated with the back, and integral color is neutral inadequately.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of coated glass, with the slow defective of sputtering rate during coated glass is made in the solution prior art, strengthens the low reflection of coated glass simultaneously.
For achieving the above object, the utility model provides a kind of coated glass, comprising: glass substrate; The first layer oxide skin is positioned on this glass substrate, and this first layer oxide skin is SnO
2Layer or ZnO layer; Second layer oxide skin is positioned on this first layer oxide skin, and this second layer oxide skin is SiO
2Layer; The 3rd layer of oxide skin is positioned on this second layer oxide skin, and the 3rd layer of oxide skin is Nb
2O
5Layer or Bi
2O
3Layer; The outermost layer oxide skin is positioned on the 3rd layer of oxide skin, and this outermost layer oxide skin is SiO
2Layer.
Wherein, this first layer oxide skin thickness is 15-40nm, and this second layer oxide skin thickness is 10-40nm, and the 3rd layer of oxide skin thickness is 80-130nm, and this outermost layer oxide skin thickness is 70-100nm.
Wherein, this glass substrate surface has this first layer oxide skin, this second layer oxide skin, the 3rd layer of oxide skin and this outermost layer oxide skin.
Wherein, two of this glass substrate surfaces all have this first layer oxide skin, this second layer oxide skin, the 3rd layer of oxide skin and this outermost layer oxide skin.
Wherein, this coated glass is the glasswork of 92-95% for the transmitance to visible light.
Wherein, this coated glass is the glasswork of 4.3-5.0% for the reflectivity to visible light.
Wherein, this coated glass is the glasswork of 95-99% for the transmitance to visible light.
Wherein, this coated glass is the glasswork of 0.3-1.0% for the reflectivity to visible light.
Wherein, the glasswork of this coated glass for handling through doubling, tempering, half tempered or curved tempering.
Wherein, double coated be meant all have this first layer oxide skin on this glass substrate two-sided, this second layer oxide skin, the 3rd layer of oxide skin and outermost layer oxide skin.
Coated glass provided by the utility model adopts above-mentioned multiple film layer structure, and 4 layers of antireflective coating structure particularly can satisfy that single face at substrate surface is coated with, double coated.The transmitance that single face is coated with visible light is 92-95%, is 4.3-5.0 to the reflectivity of visible light, glass face reflection colour value-1.0≤a
*≤ 3.0 ,-3.0≤b
*≤-1.0; Double-sided coating glass is 95-99% to the transmitance of visible light, is 0.3-1.0% to the reflectivity of visible light, double-sided coating plane of reflection color value-4.0≤a
*≤ 0 ,-4.0≤b
*≤ 0.Under the prerequisite that guarantees low reflection, this rete reflection colour value can be adjusted a according to demand
*And b
*The codomain wide ranges.Simultaneously, its sputtering rate in preparation is fast, and preparation technology is simple.And, after rete is coated with, can satisfy various cold working, thermal treatment, its low reflecting properties is constant.These goods can monolithic, doublings or are made double glazing and use, and can be widely used in places such as building curtain wall, artwork market, television transmission room, showcase, in use can embody its production scenery, put on display the real colour of article.
Description of drawings
Fig. 1 is coated with the structural representation of low-reflection glass for single face of the present utility model;
Fig. 2 is the structural representation of the coated glass of double coated of the present utility model;
Fig. 3 is coated with the curve that sees through of low-reflection glass for the utility model single face;
Fig. 4 is coated with the reflectivity curve of low-reflection glass for the utility model single face;
Fig. 5 is the curve that sees through of the utility model double coated low-reflection glass;
Fig. 6 is the reflectivity curve of the utility model double coated low-reflection glass.
Wherein, Reference numeral:
10: glass substrate 1,5: the first layer oxide skin
2,6: second layer oxide skin 3,7: the three layers of oxide skins
4,8: the four layers of oxide skins
Embodiment
In the embodiment of the present utility model, provide a kind of low-reflection plating glass of coating single side, Fig. 1 is coated with the structural representation of low-reflection glass for the utility model single face, and as shown in Figure 1, this coated glass comprises in the following order: glass substrate 10; The first layer oxide skin 1 on glass substrate; Second layer oxide skin 2 on the first layer oxide skin; The 3rd layer of oxide skin 3 on second layer oxide skin; And the outermost layer oxide skin 4 on the 3rd layer of oxide skin.
Wherein, described glass can be any substrate glass that can access, such as soda-lime glass or low iron glass etc.In a particularly preferred embodiment of the present utility model, described glass substrate is the former sheet glass of architectural grade float glass process, and is more preferably the fresh former sheet glass of architectural grade float glass process.So-called " fresh " is meant according to the date manufactured to be no more than two months.
Wherein, in an embodiment of the present utility model, the preferred SnO of the oxide compound of the first layer on substrate
2Or ZnO, and SnO more preferably
2In addition, the thickness of the first layer oxide skin 1 is preferably 15-40nm on substrate, and more preferably 20-35nm most preferably is 25-30nm.
In an embodiment of the present utility model, the second layer oxide skin 2 on the first layer oxide skin 1 most preferably is SiO
2In addition, the preferred thickness of second layer oxide skin 2 is 10-40nm, and more preferably thickness is 15-30nm, and most preferred thickness is 20-25nm.
In an embodiment of the present utility model, the 3rd layer of oxide skin 3 on second layer oxide skin 2 most preferably is Nb
2O
5Or Bi
2O
3And Bi more preferably
2O
3In addition, the preferred thickness of the 3rd layer of oxide skin 3 on second layer oxide skin 2 is 80-130nm, and more preferably thickness is 95-115nm, and most preferred thickness is 105-110nm.
In an embodiment of the present utility model, the outermost layer oxide skin 4 on the 3rd layer of oxide skin 3 most preferably is SiO
2In addition, the preferred thickness of the outermost layer oxide skin 4 on the 3rd layer of oxide skin 3 is 70-100nm, and more preferably thickness is 80-95nm, and most preferred thickness is 85-90nm.
And this coated glass is 92-95% to the transmitance of visible light, and this coated glass is 4.3-5.0% to the reflectivity of visible light, glass face reflection colour value-1.0≤a
*≤ 3.0 ,-3.0≤b
*≤-1.0.
And, in order to reach lower reflecting effect, can on glass substrate, realize double coated, another embodiment of the present utility model provides a kind of coated glass of double coated, Fig. 2 is the structural representation of the coated glass of double coated of the present utility model, as shown in Figure 2, compare with the coated glass that above-mentioned single face is coated with, the opposite side of different is glass substrate has identical rete and arranges, promptly, this glass substrate one side has this first layer oxide skin 1, second layer oxide skin 2, the 3rd layer of oxide skin 3 and outermost layer oxide skin 4, and, also have the first layer oxide skin 5 on the opposite side of this glass substrate 10, second layer oxide skin 6, the 3rd layer of oxide skin 7 and outermost layer oxide skin 8.
Wherein, the respective layer of the coated glass that the composition of the first layer oxide skin 1,5 of each face of the coated glass of this double coated, second layer oxide skin 2,6, the 3rd layer of oxide skin 3,7 and outermost layer oxide skin 4,8 and thickness are coated with above-mentioned individual layer respectively form and the selection of thickness identical, no longer repeat to discuss herein.
And, this the first layer oxide skin 1 of two faces of glass substrate and the composition and the thickness of this first layer oxide skin 5 can be the same or different, equally, between this second layer oxide skin 2,6 of two faces, between the 3rd layer of oxide skin 3,7 and composition and thickness between the outermost layer oxide skin 4,8 can be the same or different.
And this coated glass is 95-99% to the transmitance of visible light, and this coated glass is 0.3-1.0% to the reflectivity of visible light, double-sided coating plane of reflection color value-4.0≤a
*≤ 0 ,-4.0≤b
*≤ 0.。
In addition, the preparation method of coated glass of the present utility model comprises step:
Step 1: glass substrate is provided;
Step 2: deposition the first layer oxide skin on this glass substrate;
Step 3: deposition second layer oxide skin on this first layer oxide skin;
Step 4: the 3rd layer of oxide skin on this second layer oxide skin;
Step 5: the outermost layer oxide skin on the 3rd layer of oxide skin.
Wherein, the preferred SnO of the oxide compound of the first layer
2Or ZnO, and SnO more preferably
2In addition, the thickness of the first layer oxide skin 1 is preferably 15-40nm on substrate, and more preferably 20-35nm most preferably is 25-30nm.
In an embodiment of the present utility model, the second layer oxide skin on the first layer oxide skin most preferably is SiO
2In addition, the preferred thickness of second layer oxide skin 2 is 10-40nm, and more preferably thickness is 15-30nm, and most preferred thickness is 20-25nm.
In an embodiment of the present utility model, the 3rd layer of oxide skin on second layer oxide skin most preferably is Nb
2O
5Or Bi
2O
3And Bi more preferably
2O
3In addition, the preferred thickness of the 3rd layer of oxide skin 3 on second layer oxide skin 2 is 80-130nm, and more preferably thickness is 95-115nm, and most preferred thickness is 105-110nm.
In an embodiment of the present utility model, the outermost layer oxide skin on the 3rd layer of oxide skin most preferably is SiO
2In addition, the preferred thickness of the outermost layer oxide skin 4 on the 3rd layer of oxide skin 3 is 70-100nm, and more preferably thickness is 80-95nm, and most preferred thickness is 85-90nm.
And, the preparation method of the utility model double coated coated glass, comprised above-mentioned steps 1 to step 5, different is also to comprise step 6: the opposite side sediment-filled phase rete together at glass substrate is arranged, and promptly all carries out the operation of step 2 to step 5 on two surfaces of this glass substrate.
Wherein, in the utility model, there is not concrete restriction for depositing operation and processing parameter, wherein, the multiple known deposition method that can deposit each zone of oxidation can be selected for use, and is most preferred, uses magnetically controlled sputter method to deposit all retes in the utility model.Simultaneously, for being used to form coated glass of the present utility model, the multiple known deposition method that comprises magnetron sputtering, those skilled in the art have the ability to select suitable deposition process parameters according to the composition and the thickness of target rete fully, and wherein processing parameter comprises sputtering atmosphere, sputter vacuum tightness, target material, sputtering power and the sputtering time etc. that may relate in the magnetron sputtering.Therefore, the relevant depositing operation that provides in this manual and the selection of parameter thereof are exemplary, do not constitute restriction of the present utility model.
Be the preparation process that example illustrates low-reflection plating glass of the present utility model below with the magnetically controlled sputter method.
At first, provide glass substrate, and optionally glass substrate is polished and cleans, polishing and the concrete mode of cleaning are well known to those skilled in the art, and do not specify here.
With the glass substrate magnetron sputtering chamber of packing into, prepare magnetron sputtering chamber, the base vacuum degree of magnetron sputtering chamber is preferably 10
-6-10
-5The work atmosphere of mbar level.
Sputter the first layer oxide skin on glass substrate, the target of sputter the first layer oxide skin is preferably tin or zinc, obtains SnO respectively
2And ZnO, as the first layer oxide skin.Most preferably be the tin target, obtain SnO
2, as the first layer oxide compound.
Sputter second layer oxide skin on the first layer oxide skin, the employed target of sputter second layer oxide compound is preferably Si, obtains SiO
2, as second layer oxide compound.
The 3rd layer of oxide skin of sputter on second layer oxide skin, the 3rd layer of employed target of oxide compound of sputter is preferably Bi
2O
3, obtain Bi
2O
3, as the 3rd layer of oxide compound.
Sputter outermost oxide skin on the 3rd layer of oxide skin, the employed target of sputter outermost layer oxide compound is preferably Si, obtains SiO
2, as the outermost layer oxide compound.
As the need double coated, after above rete forms, glass substrate is turned to another side, carry out being coated with of same process according to said sequence.
The visible light transmissivity T=94-99% of the utility model glass is preferably T=96-99%, and optimum is 97%-99%, and overall reflectivity R=0.3-1.0% is preferably 0.3-0.8%.Most preferably be 0.3%-0.6%.
In the utility model, the optical property of coated glass is the Color Quest XE opticinstrument mensuration that U.S. Hunter Lab company produces, and color parameter is for defining the colourity spatial by International Usage.Composition for each rete can adopt conventional film constitutes analysis method to measure, and the instrument that the mensuration of each thicknesses of layers is used in the utility model is Semiconductor institute, Chinese Academy of Sciences's step tester.
As a kind of new film layer structure,, can satisfy multiple processing request for single face sputtering sedimentation or the sedimentary goods of double-faced sputter.After the following processing treatment of process, its optical property remains unchanged.
1. the substrate behind the sputtering sedimentation low-reflection film layer can satisfy machinery or artificial cutting, corase grind or correct grinding, and processing such as boring, its surface condition is good, and low reflecting properties is unaffected.
2. the wear resisting property of this rete is good.Through 500rad grinding test, Δ H＜1%.
3. the substrate behind the sputtering sedimentation low-reflection film layer can satisfy doubling processing, and film can use conventional products such as PVB film, SGP film, EVA film.
With a doubling process is example.At first provide the thick single face of 6mm to be coated with low reflective substrate, and rete is placed outside surface (being 1# face and 4# face), the centre is the 0.76mmPVB film, adopts roll-in-autoclave method to carry out doubling, and its goods still possess the low-reflection optical performance.Measure visible light transmissivity T, color value a with the Color Quest XE opticinstrument that U.S. HunterLab company produces
*And b
*
Low reflection layered product
| Numbering | T(％) | a * | |
| 1 | 93.56 | -1.35 | 0.51 |
| 2 | 93.69 | -1.64 | 0.56 |
| 3 | 93.54 | -1.71 | 0.60 |
| 4 | 93.96 | -1.65 | 0.62 |
| 5 | 93.48 | -1.54 | 0.66 |
| 6 | 93.51 | -1.36 | 0.57 |
4. the substrate behind the sputtering sedimentation low-reflection film layer, no matter single face be coated with, double coated, all can satisfy hot-work such as tempering, half tempered and curved tempering, and its appearance is good, optical property is constant substantially, and physical strength improves greatly simultaneously, can be used as shatter proof glass and uses.
With a tempering process is example.Substrate is the low-reflection glass of 6mm double coated.Equipment choosing Tamglass single chamber annealing furnace.The ColorQuest XE opticinstrument of producing with U.S. Hunter Lab company respectively before and after the tempering is measured visible light transmissivity T, outdoor reflection R, color value a
*And b
*
Before the low reflective article tempering
| Numbering | T(％) | R(％) | a * | |
| 1 | 95.87 | 0.64 | 3 | -2 |
| 2 | 95.91 | 0.63 | 2 | -3 |
| 3 | 95.86 | 0.66 | 3 | -3 |
| 4 | 95.92 | 0.64 | 3 | -2 |
| 5 | 95.99 | 0.67 | 2 | -2 |
| 6 | 95.51 | 0.63 | 2 | -2 |
Behind the low reflective article tempering
| Numbering | T(％) | R(％) | a * | |
| 1 | 96.47 | 0.43 | 2 | -1 |
| 2 | 96.46 | 0.46 | 1 | -2 |
| 3 | 96.28 | 0.45 | 2 | -2 |
| 4 | 96.38 | 0.47 | 2 | -1 |
| 5 | 96.55 | 0.42 | 1 | -1 |
| 6 | 96.50 | 0.46 | 1 | -1 |
To coated glass of the present utility model be described by specific embodiment below, need to prove, though thicknesses of layers in an embodiment and optical parametric are a numerical range, but it will be appreciated by those skilled in the art that this scope only produces owing to the inevitable ununiformity of rete and error.
The utility model adopts conventional vacuum magnetic-control sputtering equipment preparation, and it is 10 that the vacuum progression after feeding process gas guarantees
-3Under the condition of the work atmosphere of mbar level, use former fresh of (date manufactured is no more than two months) architectural grade float glass process to be coated with.
The first layer oxide skin 1 on the glass substrate 10: use the Sn target, in argon gas-oxygen mixed gas atmosphere, be 400sccm at argon flow amount, oxygen flow is under the condition of 1200sccm, under the sputtering power of 50KW, sputter thickness is the oxide skin SnO of 26-28nm
2
Second layer oxide skin 2: using the Si target, in argon gas-oxygen mixed gas atmosphere, is 500sccm at argon flow amount, and oxygen flow is under the condition of 1000sccm, and under the sputtering power of 57KW, sputter thickness is the oxide skin SiO of 20-22nm
2
The 3rd layer of oxide skin 3: use Bi
2O
3Target in argon gas-oxygen mixed gas atmosphere, is 1200sccm at argon flow amount, and oxygen flow is under the condition of 120sccm, and under the sputtering power of 80KW, sputter thickness is the oxide skin Bi of 105-108nm
2O
3
Outermost layer oxide skin 4: using the Si target, in argon gas-oxygen mixed gas atmosphere, is 500sccm at argon flow amount, and oxygen flow is under the condition of 1000sccm, and under the sputtering power of 150KW, sputter thickness is the oxide skin SiO of 85-87
2
Fig. 3 and Fig. 4 are respectively the curve of spectrum that above-mentioned single face is coated with low-reflection glass,
Glass transmission of visible light T=92%-95%;
Visible light plated film face reflectivity R=4.3%-5.0%;
Single face is coated with product glass face colour-1.0≤a
*≤ 3.0 ,-3.0≤b
*≤-1.0;
Present embodiment is identical with the processing step of the foregoing description 1, and different is after the step of the foregoing description 1, according to above-mentioned identical step, and at the opposite side of glass substrate, the same four layers of oxide membranous layer of sputter (among Fig. 25,6,7,8 layers).
Fig. 5 and Fig. 6 are respectively the curve of spectrum of double coated low-reflection glass, significantly low as can be seen reflecting effect in wavelength region as shown in the figure.Adopt the coated glass optical property of above-mentioned processing parameter preparation as follows:
Transmission of visible light T=95%-98%;
Visible light plated film face reflectivity R=0.3%-1.0%;
Double-sided coating plane of reflection color value-4.0≤a
*≤ 0 ,-4.0≤b
*≤ 0.
Coated glass provided by the utility model adopts above-mentioned multiple film layer structure, and 4 layers of antireflective coating structure particularly can satisfy that single face at substrate surface is coated with, double coated.The transmitance that single face is coated with visible light is 92-95%, is 4.3-5.0 to the reflectivity of visible light; Double-sided coating glass is 95-99% to the transmitance of visible light, is 0.3-1.0% to the reflectivity of visible light, has realized the effect of low reflection.And under the prerequisite that guarantees low reflection, the substrate after the utility model is coated with can satisfy various cold working, thermal treatment, and its low reflecting properties does not change.Its goods can monolithic, doubling, tempering, curved tempering or make double glazing and use, and can be widely used in building curtain wall, television station relays places such as chamber, showcase.In use can embody the real colour of its production scenery, exhibition article.Simultaneously, this rete stable preparation process, sputtering rate is fast, the day output height.
Above embodiment specifically illustrates of the present utility model, and those skilled in the art have the ability reasonably to adjust on this basis and change fully, and can not be limited on the disclosed detail of this specification sheets.But these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1, a kind of coated glass is characterized in that, comprising:
Glass substrate;
The first layer oxide skin is positioned on this glass substrate, and this first layer oxide skin is SnO
2Layer or ZnO layer;
Second layer oxide skin is positioned on this first layer oxide skin, and this second layer oxide skin is SiO
2Layer;
The 3rd layer of oxide skin is positioned on this second layer oxide skin, and the 3rd layer of oxide skin is Nb
2O
5Layer or Bi
2O
3Layer;
The outermost layer oxide skin is positioned on the 3rd layer of oxide skin, and this outermost layer oxide skin is SiO
2Layer.
2, coated glass according to claim 1, it is characterized in that this first layer oxide skin thickness is 15-40nm, this second layer oxide skin thickness is 10-40nm, the 3rd layer of oxide skin thickness is 80-130nm, and this outermost layer oxide skin thickness is 70-100nm.
3, coated glass according to claim 1 is characterized in that, a surface of this glass substrate has this first layer oxide skin, this second layer oxide skin, the 3rd layer of oxide skin and this outermost layer oxide skin.
4, coated glass according to claim 1 is characterized in that, two surfaces of this glass substrate all have this first layer oxide skin, this second layer oxide skin, the 3rd layer of oxide skin and this outermost layer oxide skin.
5, coated glass according to claim 3 is characterized in that, this coated glass is the glasswork of 92-95% for the transmitance to visible light.
6, coated glass according to claim 3 is characterized in that, this coated glass is the glasswork of 4.3-5.0% for the reflectivity to visible light.
7, coated glass according to claim 4 is characterized in that, this coated glass is the glasswork of 95-99% for the transmitance to visible light.
8, coated glass according to claim 4 is characterized in that, this coated glass is the glasswork of 0.3-1.0% for the reflectivity to visible light.
9, coated glass according to claim 1 is characterized in that, the glasswork of this coated glass for handling through doubling, tempering, half tempered or curved tempering.
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|---|---|---|---|
| CN2009201080864U CN201424436Y (en) | 2009-05-25 | 2009-05-25 | Low-reflective coated glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201080864U CN201424436Y (en) | 2009-05-25 | 2009-05-25 | Low-reflective coated glass |
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|---|---|
| CN201424436Y true CN201424436Y (en) | 2010-03-17 |
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ID=42023875
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| CN101830640A (en) * | 2010-04-08 | 2010-09-15 | 天津市瑞丰纳米材料有限公司 | Nanometer compound anti-reflection film coating liquid for preparing solar energy photovoltaic glass and solar energy photovoltaic glass |
| CN101881926A (en) * | 2010-06-09 | 2010-11-10 | 深圳市拓励达光电科技有限公司 | Method for coating mask body of SiO2 on glass substrate |
| CN101898871B (en) * | 2009-05-25 | 2012-05-30 | 天津南玻节能玻璃有限公司 | Low-reflection plating glass and preparation method thereof |
| CN102486289A (en) * | 2010-12-01 | 2012-06-06 | 常熟卓辉光电科技有限公司 | Glass lampshade with reduced surface light reflection |
| CN110563342A (en) * | 2019-08-29 | 2019-12-13 | 天津耀皮工程玻璃有限公司 | Low-reflectivity coated glass and preparation method thereof |
| CN114349342A (en) * | 2022-02-28 | 2022-04-15 | 宸亚(兰考县)科技有限公司 | Preparation method of novel color BIPV |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898871B (en) * | 2009-05-25 | 2012-05-30 | 天津南玻节能玻璃有限公司 | Low-reflection plating glass and preparation method thereof |
| CN101830640A (en) * | 2010-04-08 | 2010-09-15 | 天津市瑞丰纳米材料有限公司 | Nanometer compound anti-reflection film coating liquid for preparing solar energy photovoltaic glass and solar energy photovoltaic glass |
| CN101830640B (en) * | 2010-04-08 | 2012-01-04 | 赵文祥 | Nanometer compound anti-reflection film coating liquid for preparing solar energy photovoltaic glass and solar energy photovoltaic glass |
| CN101881926A (en) * | 2010-06-09 | 2010-11-10 | 深圳市拓励达光电科技有限公司 | Method for coating mask body of SiO2 on glass substrate |
| CN101881926B (en) * | 2010-06-09 | 2011-10-26 | 深圳市力合薄膜科技有限公司 | Method for coating mask body of SiO2 on glass substrate |
| CN102486289A (en) * | 2010-12-01 | 2012-06-06 | 常熟卓辉光电科技有限公司 | Glass lampshade with reduced surface light reflection |
| CN110563342A (en) * | 2019-08-29 | 2019-12-13 | 天津耀皮工程玻璃有限公司 | Low-reflectivity coated glass and preparation method thereof |
| CN114349342A (en) * | 2022-02-28 | 2022-04-15 | 宸亚(兰考县)科技有限公司 | Preparation method of novel color BIPV |
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