CN104891820A - Preparation method of low-radiation glass coated with functional nano thin film having lotus leaf imitated structure - Google Patents
Preparation method of low-radiation glass coated with functional nano thin film having lotus leaf imitated structure Download PDFInfo
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- CN104891820A CN104891820A CN201410081643.3A CN201410081643A CN104891820A CN 104891820 A CN104891820 A CN 104891820A CN 201410081643 A CN201410081643 A CN 201410081643A CN 104891820 A CN104891820 A CN 104891820A
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Abstract
The invention discloses a preparation method of low-radiation glass coated with a functional nano thin film having a lotus leaf imitated structure, wherein the preparation method includes the steps: step one, adopting a flame combustion method, depositing incomplete-combustion carbon particles on the surface of glass through a flame spraying device, and thus obtaining glass having the surface coated with the carbon film having the lotus leaf imitated structure; step 2, spraying a face, coated with the carbon film having the lotus leaf imitated structure, of the glass coated with the carbon film having the lotus leaf imitated structure with a functional nanoparticle solution; and step 3, heating the glass treated in the step 2, making the carbon particles on the surface of the glass burnt, and thus obtaining the low-radiation glass coated with the functional nano thin film having the lotus leaf imitated structure.
Description
Technical field
The present invention relates to preparation method's technology of low emissivity glass, particularly relate to a kind of preparation method being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure.
Background technology
Low emissivity glass (Low-E glass) is the abbreviation of low radiation coated glass, be the film system glass plating single-layer metal, multiple layer metal or other compounds at glass surface, and coatings has extremely low emissivity.Because described Low-E glass has higher transmissivity to visible ray, and the far infrared rays of more than 80% can be reflected back, therefore, described Low-E glass have good blocking radiant heat through performance.Described Low-E glass with the blocking radiant heat of excellence through performance and good optical property and famous, and the energy-efficient performance of Low-E glass is also other common coated glass cannot match in excellence or beauty.
In real life, very easily by pollutions such as dust greasy dirts, for Low-E glass, there is contaminated problem in the long-term and extraneous contact of glass too.The blocking radiant heat of contaminated Low-E glass through performance and optically greatly to reduce, and the Low-E glass of cleaning contaminated is costly.
Summary of the invention
For solving the technical problem of existing existence, embodiments provide a kind of preparation method being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in making has self-cleaning function, and technique is simple, with low cost, heavy industrialization can be realized and generate.
For achieving the above object, the technical scheme of the embodiment of the present invention is achieved in that
Embodiments provide a kind of preparation method being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure, comprising:
Step one: adopt flame combustion process, by flame spray coating device, unburnt carbon granule is deposited on the surface of glass, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure;
Step 2: the spraying function nano-particle solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure;
Step 3: heat the glass after described step 2 process, makes the carbon granule on the surface of described glass burn, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure.
Further, described employing flame combustion process comprises: adopt organic solvent or inflammable gas to be fuel, by flame spray coating device, the carbon granule that described organic solvent or inflammable gas incomplete combustion produce is deposited on glass surface, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure.
Further, described organic solvent comprises: a kind of or several arbitrarily mixing in aromatic hydrocarbon, aliphatic hydrocarbon, alicyclic hydrocarbon, alcohols, ester class, ethers, ketone and diol, derivatives.
Further, described inflammable gas comprises: the one in methane, ethane, propane, butane or any several mixing.
Further, the size of carbon granule described in step one is 10nm-10 μm, is preferably 40nm-1 μm.
Further, the particle solution of function nano described in step 2 comprises: indium tin oxide solution, titanium tetrachloride solution, doped with the titanium tetrachloride solution of non-titanium tetrachloride and doped with a kind of or several arbitrarily mixing in the burnett's solution of aluminum oxide.
Further, the spraying conditions in step 2 is:
The pressure of spraying is 1-20PSI, is preferably 3-8PSI;
Spraying point is 15-80cm with the distance of described glass surface, is preferably 15-30cm;
Jet velocity is 0.1m/min-10m/min, is preferably 0.5-5m/min.
Further, the temperature heated described in step 3 is 350-1000 DEG C, is preferably 450-800 DEG C; The time of described heating is 10-60 minute.
Further, the thickness of the function nano film of described imitative lotus leaf structure is 10nm-10 μm, is preferably 100nm-1 μm.
Further, rate of ultraviolet shield >=98% of the low emissivity glass of the function nano film of imitative lotus leaf structure, infrared barrier rate >=95%, visible light transmissivity >=80% is covered with described in.
The preparation method of what the embodiment of the present invention provided the be covered with low emissivity glass of the function nano film of imitative lotus leaf structure, the method combined by flame combustion process and function nano material spraying method prepares low emissivity glass, utilizing has the carbon film of imitative lotus leaf structure and function nano particle characteristic property to make described low emissivity glass have self-cleaning function, and described preparation method is simple, with low cost, heavy industrialization can be realized and generate.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the embodiment of the present invention is covered with the preparation method of the low emissivity glass of the function nano film of imitative lotus leaf structure;
Fig. 2 is embodiment of the present invention liquid-type flame spray coating device;
Fig. 3 is embodiment of the present invention gaseous type flame spray coating device.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, embodiments of the present invention are described in detail.
Fig. 1 is the preparation method that the embodiment of the present invention is covered with the low emissivity glass of the function nano film of imitative lotus leaf structure, and as shown in Figure 1, described method comprises:
Step 101: adopt flame combustion process, by flame spray coating device, unburnt carbon granule is deposited on the surface of glass, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure;
Step 102: the spraying function nano-particle solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure;
Step 103: heat the glass after the process of described step 102, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure.
Here, before described step 101, described method also comprises: the pollutent removing glass surface, and air-dry;
Further, described flame combustion process comprises: adopt organic solvent or inflammable gas to be fuel, by flame spray coating device, the carbon granule that described organic solvent or inflammable gas incomplete combustion produce is deposited on glass surface, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure;
Further, described organic solvent comprises: a kind of or several arbitrarily mixing in aromatic hydrocarbon, aliphatic hydrocarbon, alicyclic hydrocarbon, alcohols, ester class, ethers, ketone and diol, derivatives;
Further, described inflammable gas comprises: the one in methane, ethane, propane, butane or any several mixing;
Further, the size of carbon granule described in step 101 is 10nm-10 μm, is preferably 40nm-1 μm;
The particle solution of function nano described in step 102 comprises: indium tin oxide solution, titanium tetrachloride solution, doped with the titanium tetrachloride solution of non-titanium tetrachloride and doped with a kind of or several arbitrarily mixing in the burnett's solution of aluminum oxide;
Spraying conditions in step 102 is:
The pressure of spraying is 1-20PSI, is preferably 3-8PSI; Spraying point is 15-80cm with the distance of described glass surface, is preferably 15-30cm; Jet velocity is 0.1m/min-10m/min, is preferably 0.5-5m/min.
Described in step 103, the temperature of heating is 350-1000 DEG C, is preferably 450-800 DEG C; The time of described heating is 10-60 minute;
Further, the thickness of the function nano film of described imitative lotus leaf structure is 10nm-10 μm, is preferably 100nm-1 μm;
Further, rate of ultraviolet shield >=98% of the low emissivity glass of the function nano film of imitative lotus leaf structure, infrared barrier rate >=95%, visible light transmissivity >=80% is covered with described in.
The preparation method of what the embodiment of the present invention provided the be covered with low emissivity glass of the function nano film of imitative lotus leaf structure, first, utilize flame combustion process, made by flame spray coating device glass surface be covered with the carbon film of imitative lotus leaf structure fast, described flame combustion process controls the size of the carbon granule that described flame spray coating device sprays out by the ratio controlling fuel in flame spray coating device and air; Secondly, controlled the thickness of the carbon film of described imitative lotus leaf structure with the distance of glass surface by the flame plating time and spraying controlling described flame spray coating device, above-mentioned technique is simple, be easy to control, convenient operation, can lay the foundation for large-scale industrial production;
The low emissivity glass of prepared by the embodiment of the present invention the be covered with function nano film of imitative lotus leaf structure has unique micro nano structure, and, contact angle due to described low emissivity glass is greater than 150 degree, therefore, the surface of described low emissivity glass has super-hydrophobic, and when the surface of described low emissivity glass is covered with drop, described drop can take away the dust of described low emissivity glass surface attachment in moving process, so, described low emissivity glass is made to have self-cleaning function; In addition, due to can Multiple Scattering be formed when far infrared rays is through described low emissivity glass surperficial, again due to optical characteristics and the thermal characteristic of function nano particle in described low emissivity glass, therefore, it is possible to reduce the thermal radiation of described low emissivity glass, improve ultraviolet shielded rate.
Embodiment 1
Step one: the pollutent removing glass surface, and air-dry;
Step 2: 500L ethanol is joined in liquid-type flame spray coating device as shown in Figure 2, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 40nm; Adopt the spraying conditions of described flame spray coating device to be: the flow control of the peristaltic pump in peristaltic pump liquid transporting apparatus 22 is 1L/min, liquid combustion unit 23 is 15 centimetres with the distance of described glass surface.
Step 3: one side spraying indium tin oxide (ITO) solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 15PSI, and spraying point is 30cm with the distance of described glass surface, and jet velocity is 5m/min;
Step 4: the glass after described step 3 process, heat 10 minutes at temperature 500 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 10um.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 1 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.1%, infrared barrier rate is 95.2%, visible light transmissivity is 87%, mist degree is 1.03%, surface hardness is 1.4H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 165o.
Fig. 2 is embodiment of the present invention liquid-type flame spray coating device, as shown in Figure 2, described liquid-type flame spray coating device comprises: fluid storage device 21, the peristaltic pump liquid transporting apparatus 22 be connected with fluid storage device and the liquid combustion unit 23 be connected with peristaltic pump liquid transporting apparatus and glass supporting device 24.
Embodiment 2
Step one: the pollutent removing glass surface, and air-dry;
Step 2: 500L methyl alcohol is joined in liquid-type flame spray coating device as shown in Figure 2, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 1um; Adopt the spraying conditions of described flame spray coating device to be: the flow control of the peristaltic pump in peristaltic pump liquid transporting apparatus 22 is 1.5L/min, liquid combustion unit 23 is 10 centimetres with the distance of described glass surface.
Step 3: the burnett's solution of one side spraying doped with aluminum oxide being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 20PSI, and spraying point is 15cm with the distance of described glass surface, and jet velocity is 0.5m/min;
Step 4: the glass after described step 3 process, heat 60 minutes at temperature 450 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 10nm.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 2 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 160o.
Embodiment 3
Step one: the pollutent removing glass surface, and air-dry;
Step 2: 500L ethyl acetate is joined in liquid-type flame spray coating device as shown in Figure 2, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 200nm; Adopt the spraying conditions of described flame spray coating device to be: the flow control of the peristaltic pump in peristaltic pump liquid transporting apparatus 22 is 2L/min, liquid combustion unit 23 is 20 centimetres with the distance of described glass surface.
Step 3: be covered with one side spraying indium tin oxide (ITO) solution of the carbon film of imitative lotus leaf structure and the mixing solutions of titanium tetrachloride solution at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 1PSI, and spraying point is 80cm with the distance of described glass surface, and jet velocity is 10m/min;
Step 4: the glass after described step 3 process, heat 50 minutes at temperature 800 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 100nm.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 3 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 162o.
Embodiment 4
Step one: the pollutent removing glass surface, and air-dry;
Step 2: methane is joined in gaseous type flame spray coating device as shown in Figure 2, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 30nm; Adopt the spraying conditions of described flame spray coating device to be: the Air Valve Control gas flow in air pressure reducer 32 is 3.5L/min, gas combustion apparatus 33 is 20 centimetres with the distance of described glass surface.
Step 3: one side spraying indium tin oxide (ITO) solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 8PSI, and spraying point is 50cm with the distance of described glass surface, and jet velocity is 7.5m/min;
Step 4: the glass after described step 3 process, heat 60 minutes at temperature 600 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 40nm.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 4 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 168o.
Fig. 3 is embodiment of the present invention gaseous type flame spray coating device, as shown in Figure 3, described device comprises: gas storage device 31, the air pressure reducer 32 be connected with gas storage device and the gas combustion apparatus 33 be connected with air pressure reducer and glass supporting device 34.
Embodiment 5
Step one: the pollutent removing glass surface, and air-dry;
Step 2: butane is joined in gaseous type flame spray coating device as shown in Figure 3, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 10 μm; Adopt the spraying conditions of described flame spray coating device to be: the Air Valve Control gas flow in air pressure reducer 32 is 4.5L/min, gas combustion apparatus 33 is 12 centimetres with the distance of described glass surface.
Step 3: the one side spraying titanium tetrachloride solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 3PSI, and spraying point is 17cm with the distance of described glass surface, and jet velocity is 4.5m/min;
Step 4: the glass after described step 3 process, heat 20 minutes at temperature 1000 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 1um.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 5 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 169o.
Embodiment 6
Step one: the pollutent removing glass surface, and air-dry;
Step 2: ethane is joined in gaseous type flame spray coating device as shown in Figure 3, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 10nm; Adopt the spraying conditions of described flame spray coating device to be: the Air Valve Control gas flow in air pressure reducer 32 is 3.5L/min, gas combustion apparatus 33 is 15 centimetres with the distance of described glass surface.
Step 3: the one side spraying titanium tetrachloride and the titania solution that are covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 18PSI, and spraying point is 16cm with the distance of described glass surface, and jet velocity is 0.1m/min;
Step 4: the glass after described step 3 process, heat 55 minutes at temperature 350 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 20nm.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 6 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 169o.
Embodiment 7
Step one: the pollutent removing glass surface, and air-dry;
Step 2: propane is joined in gaseous type flame spray coating device as shown in Figure 3, adopt flame combustion process, obtain after described ethanol incomplete combustion the surface that carbon granule is deposited on described glass by described flame spray coating device, obtain the glass that surface is covered with the carbon film of imitative lotus leaf structure; Here, the size of described carbon granule is 1 μm; Adopt the spraying conditions of described flame spray coating device to be: the Air Valve Control gas flow in air pressure reducer 32 is 3.5L/min, gas combustion apparatus 33 is 13 centimetres with the distance of described glass surface.
Step 3: the one side spraying titanium tetrachloride solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure; The pressure sprayed in described spraying conditions is 5PSI, and spraying point is 20cm with the distance of described glass surface, and jet velocity is 5m/min;
Step 4: the glass after described step 3 process, heat 30 minutes at temperature 600 DEG C, the carbon granule on the surface of described glass is burnt, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure, and the thickness of the function nano film of described imitative lotus leaf structure is 15nm.
According to measuring method in GB GB/T18915.2-2002, the low emissivity glass being covered with the function nano film of imitative lotus leaf structure described in preparing embodiment 7 is measured, the rate of ultraviolet shield being covered with the low emissivity glass of the function nano film of imitative lotus leaf structure described in recording is 98.3%, infrared barrier rate is 95.0%, visible light transmissivity is 89%, mist degree is 1.04%, surface hardness is 1.3H, described in be covered with the low emissivity glass surface of the function nano film of imitative lotus leaf structure contact angle be 168o.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. be covered with a preparation method for the low emissivity glass of the function nano film of imitative lotus leaf structure, it is characterized in that, described method comprises:
Step one: adopt flame combustion process, by flame spray coating device, unburnt carbon granule is deposited on the surface of glass, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure;
Step 2: the spraying function nano-particle solution being covered with the carbon film of imitative lotus leaf structure at the described glass being covered with the carbon film of imitative lotus leaf structure;
Step 3: heat the glass after described step 2 process, makes the carbon granule on the surface of described glass burn, obtains the low emissivity glass of the function nano film being covered with imitative lotus leaf structure.
2. method according to claim 1, it is characterized in that, described employing flame combustion process comprises: adopt organic solvent or inflammable gas to be fuel, by flame spray coating device, the carbon granule that described organic solvent or inflammable gas incomplete combustion produce is deposited on glass surface, obtains the glass that surface is covered with the carbon film of imitative lotus leaf structure.
3. method according to claim 2, is characterized in that, described organic solvent comprises: a kind of or several arbitrarily mixing in aromatic hydrocarbon, aliphatic hydrocarbon, alicyclic hydrocarbon, alcohols, ester class, ethers, ketone and diol, derivatives.
4. method according to claim 2, is characterized in that, described inflammable gas comprises: the one in methane, ethane, propane, butane or any several mixing.
5. method according to claim 1, is characterized in that, the size of carbon granule described in step one is 10nm-10 μm, is preferably 40nm-1 μm.
6. method according to claim 1, it is characterized in that, the particle solution of function nano described in step 2 comprises: indium tin oxide solution, titanium tetrachloride solution, doped with the titanium tetrachloride solution of non-titanium tetrachloride and doped with a kind of or several arbitrarily mixing in the burnett's solution of aluminum oxide.
7. method according to claim 1, is characterized in that, the spraying conditions in step 2 is:
The pressure of spraying is 1-20PSI, is preferably 3-8PSI;
Spraying point is 15-80cm with the distance of described glass surface, is preferably 15-30cm;
Jet velocity is 0.1m/min-10m/min, is preferably 0.5-5m/min.
8. method according to claim 1, is characterized in that, the temperature heated described in step 3 is 350-1000 DEG C, is preferably 450-800 DEG C; The time of described heating is 10-60 minute.
9. method according to claim 1, is characterized in that, the thickness of the function nano film of described imitative lotus leaf structure is 10nm-10 μm, is preferably 100nm-1 μm.
10. method according to claim 1, is characterized in that, described in be covered with rate of ultraviolet shield >=98%, infrared barrier rate >=95%, visible light transmissivity >=80% of the low emissivity glass of the function nano film of imitative lotus leaf structure.
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Cited By (1)
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| CN107501586A (en) * | 2017-08-22 | 2017-12-22 | 江苏大学 | A kind of preparation method and its usage of super-hydrophobic composite film material |
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| JP2007162092A (en) * | 2005-12-15 | 2007-06-28 | Dialight Japan Co Ltd | Film deposition method and film deposition device for applying the same |
| CN102745907A (en) * | 2012-08-10 | 2012-10-24 | 北京航空航天大学 | Preparation method of low emissivity glass coated with inverse opal structure and a functional nano-film |
| CN103553359A (en) * | 2013-10-23 | 2014-02-05 | 傅逸承 | Method for constructing transparent, super-hydrophobic and self-cleaning nano coating with low cost by taking soot as template |
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| JP2007162092A (en) * | 2005-12-15 | 2007-06-28 | Dialight Japan Co Ltd | Film deposition method and film deposition device for applying the same |
| CN102745907A (en) * | 2012-08-10 | 2012-10-24 | 北京航空航天大学 | Preparation method of low emissivity glass coated with inverse opal structure and a functional nano-film |
| CN103553359A (en) * | 2013-10-23 | 2014-02-05 | 傅逸承 | Method for constructing transparent, super-hydrophobic and self-cleaning nano coating with low cost by taking soot as template |
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| CN107501586A (en) * | 2017-08-22 | 2017-12-22 | 江苏大学 | A kind of preparation method and its usage of super-hydrophobic composite film material |
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