CN201458976U - Diamond-like coated glass - Google Patents
Diamond-like coated glass Download PDFInfo
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- CN201458976U CN201458976U CN2009201098779U CN200920109877U CN201458976U CN 201458976 U CN201458976 U CN 201458976U CN 2009201098779 U CN2009201098779 U CN 2009201098779U CN 200920109877 U CN200920109877 U CN 200920109877U CN 201458976 U CN201458976 U CN 201458976U
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Abstract
The utility model discloses diamond-like coated glass, which comprises a glass substrate, a functional membrane layer which is coated on the surface of the glass substrate and an diamond-like membrane layer which is coated on the surface of the functional membrane layer, wherein the functional membrane layer can be of a toughening low-radiation membrane layer, a non-toughening low-radiation membrane layer or a sunlight control membrane layer, the material at the most outer layer of the functional membrane layer is of Si3N4, Ti3N4, TiO2, SnO2, SiO2, ZnO or SnZnO3. Through the diamond-like coated glass which has high stability, abrasion resistance and oxidation resistance, during the transportation and storage process of the glass, the glass can be prevented from being scratched, and the oxidation can be slowed down. Moreover, the adamantine membrane layer is free from being eroded and reacted with other membrane layers and can be volatized after the heat treatment.
Description
Technical field
The utility model relates to the coated glass technical field, relates in particular to a kind of diamond-like carbon film-coating glass.
Background technology
At present; coated glass is because its good performance has obtained application widely in every field; yet; it is in the process of transportation and storage; the substrate rete scratches easily, weares and teares; and; the easy oxidation of silver layer, in addition, coated glass is carrying out various cold working and thermal treatment; as section, edging; after interlayers etc. were handled, physical and chemical performance changed easily, at this problem; the organic pad pasting protection of present domestic most of glass deep processing use PE of enterprise substrate rete, it can play the certain protection effect.
Yet, when using substrate, need manually take off film, this protective membrane can not reuse and be difficult for degraded, and use can cause a large amount of solid waste in batches, and this has caused serious negative impact to environment.
Therefore, it is imperative for this area to find a kind of suitable environment-friendly materials to substitute the PE organic protective film.
The utility model content
The purpose of this utility model is to provide a kind of diamond-like carbon film-coating glass, need manually take off film to overcome existing PE organic protective film, is difficult for degraded and causes the defective of a large amount of solid waste.
For achieving the above object, the utility model proposes a kind of diamond-like carbon film-coating glass, comprising: glass substrate; Functional film layer is sputtered at glass substrate surface; And the quasi-diamond rete, be sputtered at the functional film layer surface.
Wherein, but this functional film layer be the tempered and low-radiation rete, can not tempering low-radiation film layer or solar control film layer.
Wherein, preferably, this function film outermost layer is Si
3N
4Layer, Ti
3N
4Layer, TiO
2Layer, SnO
2Layer, SiO
2Layer, ZnO layer or SnZnO
3Layer, the internal layer of this functional film layer can comprise TiO
2Layer, NiCr layer, Ag layer, Cu layer, SiO
2Layer, ZnO layer, SnZnO
3The film material that layer etc. are conventional.
Wherein, the outermost thickness of this functional film layer is preferably 10～120nm.
Wherein, this diamond-film-like layer is preferably C rete or CN
4Rete.
Wherein, the thickness of this diamond-film-like layer is preferably 5～40nm, is more preferred from 10～30nm, and the best is 15～20nm.
Diamond-like carbon film-coating glass provided by the utility model; because diamond like carbon film has high rigidity and oxidation-resistance is strong; this rete can be avoided a series of problems of the organic pad pasting of PE; this film plays good protection effect to the substrate rete; in the process of transportation and storage, can prevent that the substrate rete from scratching, delaying the silver layer oxidation rate.And the substrate that is coated with this rete still can carry out various cold working and thermal treatment, as section, edging, interlayer, closes double glazing etc.In addition, this film can pass through heat treatment modes such as tempering, half tempered or curved tempering to be removed, and removes mera and recovers original film layer structure and performance.
Description of drawings
Fig. 1 is the simple structure synoptic diagram of the utility model diamond-like carbon film-coating glass;
Fig. 2 is the structural representation of the diamond-like carbon film-coating glass of the utility model embodiment 1;
Fig. 3 is the structural representation of the diamond-like carbon film-coating glass of the utility model embodiment 2;
Fig. 4 is the structural representation of the diamond-like carbon film-coating glass of the utility model embodiment 3;
Fig. 5 is the structural representation of the diamond-like carbon film-coating glass of the utility model embodiment 4.
Wherein, Reference numeral:
100: glass substrate 200: functional film layer
300: the quasi-diamond rete
0: glass substrate
1: functional film layer
2:Si
3N
4Layer 3,6,9,12: quasi-diamond rete
4: functional film layer 5:SiO
2Layer
7: functional film layer comprises Cr layer, SnZnO
3Layer
8:TiO
2Layer 10: functional film layer
11:SnZnO
3Layer
Embodiment
The utility model has been set forth a kind of guard method of coated glass; promptly the outside surface at coated glass is coated with one deck diamond like carbon film; quasi-diamond (diamond-like carbon; abbreviation DLC) the carbon atom key of film mainly exists with sp2 and two kinds of hybrid forms of sp3; graphite is the metastable state structure that contains the sp3 key in the decolorizing carbon; its optical transmittance, hardness, specific refractory power and diamond are very approaching; its unreactiveness and resistance to corrosion are used for the outermost layer of substrate, can play moistureproof and the effect of anti-chemical reagent corrosive.In addition, this film has lower film-forming temperature, atom smooth surface and bigger hardness, and therefore, diamond like carbon film is easy to evenly and the big area sputtering sedimentation, has advantages of higher stability after being coated with film forming, can satisfy suitability for industrialized production.After the outside surface of coated glass is coated with one deck diamond like carbon film, at wear resistance, anti-scratch, delay aspects such as oxidization time and protect original film layer structure.And this rete can be by the adjusting of thickness, and the control color value changes, and makes the bulk glass appearance color unaffected.After rete is coated with, in transportation, can save the sfgd. between the glass, as PE Foam, fluting board etc.
Based on above-mentioned, the utility model provides a kind of diamond-like carbon film-coating glass, and Fig. 1 is the simple structure synoptic diagram of the utility model diamond-like carbon film-coating glass, and as shown in Figure 1, this diamond-like carbon film-coating glass comprises: glass substrate 100; Functional film layer 200 is sputtered at glass substrate surface; And quasi-diamond rete 300, be sputtered at the functional film layer surface.
Wherein, but this functional film layer 200 be the tempered and low-radiation rete, can not tempering low-radiation film layer or solar control film layer.
Preferably, this function film outermost layer is Si
3N
4Layer, Ti
3N
4Layer, TiO
2Layer, SnO
2Layer, SiO
2Layer, ZnO layer or SnZnO
3Layer.And the best is Si for the outermost layer material
3N
4, because behind its tempering, the quasi-diamond layer promptly can be removed, its surface without any color distortion, do not have the mutual intrusion between the rete, and a Si yet
3N
4Sticking power between layer and the C layer is stronger.
Preferably, these functional film layer 200 outermost thickness are 10～120nm.
Wherein, this diamond-film-like layer 300 is sputtered at the outermost layer of coated glass, and this film material is C or CN
4, and C more preferably.
Wherein, these diamond-film-like layer 300 preferred thickness are 5-40nm, and more preferably thickness is 10-30nm, and most preferred thickness is 15-20nm.
Wherein, this CN
4The rete preferred thickness is 5-40nm, and more preferably thickness is 10-30nm, and most preferred thickness is 15-20nm.
The utility model is coated with one deck diamond like carbon film at the outside surface of coated glass; at wear resistance, anti-scratch, delay aspects such as oxidization time and protect original film layer structure, it can compare explanation by the data that the coated glass of plating diamond layer and not gold-plated hard rock layer is tested through modes such as salt fog, grinding, outdoor exposure.
Can show in the following table that the transmitance before and after being coated with graphite linings grinds by the Abraser shredder changes, wherein:
1 is the common radiation coated glass capable of being toughened of plating diamond rete not;
2 is the radiation coated glass capable of being toughened of plating diamond rete.
Numeric ratio before and after table 1 ground
| Revolution | Before the T mill/% | T mill back (mean value)/% | ΔT | |
| 1 | 50 | 57.86 | 56.50 | -1.36 |
| 2 | 50 | 56.62 | 56.26 | -0.36 |
| 2 | 100 | 56.65 | 55.80 | -0.85 |
| 2 | 200 | 56.54 | 57.10 | 0.56 |
No matter we be 50 to change or 200 change as can be seen from table 1, and the plating diamond rete is all well below the radiation coated glass capable of being toughened of plating diamond rete not.
Table 2 compares its wear resistance for being coated with the quasi-diamond rete of different thickness μ, wherein:
1：μ＝35nm 2：μ＝20nm 3：μ＝15nm 4：μ＝6nm
The wear resisting property of table 2 different thickness relatively
| Revolution | Before the T mill/% | T mill back (mean value)/% | ΔT | |
| 1 | 100 | 51.68 | 51.98 | 0.30 |
| 1 | 200 | 51.79 | 53.53 | 1.74 |
| 2 | 100 | 53.47 | 52.18 | -1.29 |
| 2 | 200 | 53.68 | 53.66 | -0.02 |
| 3 | 100 | 54.86 | 55.56 | 0.70 |
| 3 | 200 | 55.04 | 54.30 | -0.74 |
| 4 | 100 | 56.65 | 55.80 | -0.85 |
| 4 | 200 | 56.54 | 57.10 | 0.56 |
From table 2, we are not that rete is thick more as can be seen, and its wear resistance is just good more.In the print 1, when the quasi-diamond thicknesses of layers was 35nm, it is relatively poor relatively that its wear resistance just shows when 200 change, and when the quasi-diamond thicknesses of layers was 15～20nm, its effect can reach reasonable effect on the contrary.Therefore the quasi-diamond rete wants to reach best effect, and takes all factors into consideration material use efficiency, and thickness most preferably is 15～20nm.
Following table is to place by the promote the oxidation salt fog cabinet, further verifies the effect of quasi-diamond rete aspect resistance of oxidation.
The diamond-film-like oxidization time of table 3 different thickness
| Quasi-diamond thicknesses of layers/nm | Rete begins the oxidation fate | |
| 1 | 0 | 3 |
| 2 | 5 | 6 |
| 3 | 10 | 8 |
| 4 | 15 | 13 |
| 5 | 20 | 12 |
| 6 | 25 | 9 |
| 7 | 30 | 10 |
Also as can be seen, have the substrate of quasi-diamond rete from table 3, its resistance of oxidation obviously strengthens.In addition, for glass substrate, be not that the quasi-diamond rete is thick more with quasi-diamond rete, its antioxidant property effect is best, and thickness is the diamond like carbon film of 15nm～20nm, has reached best effect aspect antioxidant property.
Above-mentioned three forms can draw, and the quasi-diamond thicknesses of layers is 15-20nm most preferably.
In addition, the above-mentioned diamond-like carbon film-coating glass of the utility model can prepare by the following method, and this method may further comprise the steps:
Step 1: glass substrate is provided;
Step 2: in glass substrate surface deposition functional film layer;
Step 3: at this functional film layer surface deposition one quasi-diamond rete.
Wherein, in this step 2 and the step 3, processing parameter for depositing operation and depositing operation does not have concrete restriction, wherein, the multiple known deposition method that can deposit each rete can be selected for use, for example, chemical vapour deposition and cathodic arc evaporation mode deposition etc., embodiment deposits all retes with magnetically controlled sputter method in the utility model.Simultaneously, for forming the multiple known deposition method that comprises magnetron sputtering of the present utility model, 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.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 for example.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.
And, the preferred magnetron sputtering deposition mode of the utility model institute, this magnetron sputtering deposition is 10 at vacuum progression
-6～10
-3Under the work atmosphere of mbar level, in argon gas atmosphere, be under the condition of 1200sccm at argon flow amount and under the sputtering power of 8KW, carry out.
Wherein, in the step 2, but this rete can be the low radiation coated glass rete of tempering, low radiation coated glass rete or sunlight controlling coated glass rete that can not tempering.
Wherein, when this functional film layer was individual layer, its rete material was preferably Si
3N
4, Ti
3N
4, TiO
2, SnO
2, SiO
2, ZnO or SnZnO
3When this functional film layer was multilayer, the internal layer of this functional film layer can comprise TiO
2Layer, NiCr layer, Ag layer, Cu layer, SiO
2Layer, ZnO layer, SnZnO
3The film material that layer etc. are conventional, its outermost material is preferably Si
3N
4, Ti
3N
4, TiO
2, SnO
2, SiO
2, ZnO or SnZnO
3, the best is Si
3N
4And, in the magnetron sputtering deposition process of step 2, deposit this functional film layer or the employed target of this function film outermost layer is Si, SiAl, Ti, Zn, Sn, ZnAl, ZnSn, and the outermost deposit thickness of this functional film layer is preferably 10～120nm.
Wherein, the material of this diamond-film-like layer is C or CN
4, in step 3, the target of this diamond-film-like layer of magnetron sputtering deposition is that purity is 99.99% graphite target, sputter obtains C or CN
4Rete as the outermost layer of coated glass, has characteristics such as anti-scratch, oleophobic, waterproof, and in following process, film layer structure can well be protected.And the sedimentary thickness that deposits this diamond-film-like layer is preferably 5～40nm, is more preferred from 10-30nm, and the best is 15-20nm.
Quasi-diamond protective film provided by the utility model can be removed by the above thermal treatment of 650 degree, more preferably more than 670 degree, most preferably is more than 690 degree.After Overheating Treatment, the removal of can volatilizing of quasi-diamond rete, substrate recovers original film layer structure and performance.But these characteristics can be used for the protection of radiation coated glass capable of being toughened and tempering sunlight controlling coated glass rete.
In addition, this rete also can be applied in non-heat-treatable low radiation coated glass, improves the wear resistance of the structure of dawdling, and prevents to scratch, and delays the silver layer oxidization time.
The coated glass of doing the outermost layer protection by the quasi-diamond layer of the present utility model; its substrate can be any coated glass glass; for example Dan Yin, two silver and three silver medal glass; but tempering or low radiation coated glass that can not tempering; also can be sunlight control type coated glass, in other words, this substrate can directly be above-mentioned various coated glass; and at this direct plating diamond film in coated glass surface, to prepare this diamond-like carbon film-coating glass.That is, the preparation method of diamond like carbon film comprises step:
1, provides glass substrate.This substrate can be low radiation coated glass, sunlight controlling coated glass and relevant various coated glasses;
2, on this substrate, deposition one deck diamond like carbon film.
Wherein, an optimal way of the present utility model functional film layer deposition SnZnO that is coated glass
3Layer, ZnAl layer, NiCr layer, Ag layer, outermost layer is Si
3N
4, Ti
3N
4, TiO
2, SnO
2, SiO
2, materials such as ZnO, one most preferably mode be that the outermost layer of its former coated glass is Si
3N
4Because behind its tempering, the quasi-diamond layer promptly can be removed, its surface without any color distortion, do not have the mutual intrusion between the rete, and a Si yet
3N
4Sticking power between layer and the C layer is stronger.
Be the method that the example explanation prepares diamond like carbon film in the magnetron sputtering mode below.
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.
Secondly, 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.
Then, the needed functional film layer of sputter on glass substrate, but comprise tempering and low-radiation film layer and solar control film layer that can not tempering, wherein the target of this rete outermost layer material is preferably Si, SiAl, Ti, Zn, Sn, ZnAl, ZnSn, more preferably Si.
At last, plating diamond film on this functional film layer deposits the employed target of this rete and is preferably graphite, and its purity is 99.99%.
For this diamond like carbon film, can satisfy following processing request, after the following processing treatment of process, its every property retention is constant:
1) substrate behind the sputtering sedimentation quasi-diamond rete can satisfy machinery or artificial cutting, processing such as corase grind or correct grinding, and its glass optical property is constant substantially, and defective such as surface no any scuffing rete erosion, and it protects effect unaffected.
2) substrate behind the sputtering sedimentation quasi-diamond rete can satisfy face and walks towards roller-way, and its glass optical property is constant substantially, and vestiges such as the no any scuffing in surface, roller-way seal, still possesses the face protective value.
3) substrate behind the sputtering sedimentation quasi-diamond rete can satisfy hot-work such as tempering, half tempered and curved tempering, the volatilization voluntarily after Overheating Treatment of diamond like carbon film this moment, the original film layer structure of substrate is constant, physical and chemical performance originally remains unchanged, can carry out various following process, as interlayer, hollow etc.
In an embodiment of the present utility model, diamond like carbon film can be used on common coated glass, and the membrane stratiform condition is good after technologies such as section, edging, and optical property and thermal property remain unchanged substantially.
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.The instrument that uses for the mensuration of quasi-diamond thicknesses of layers in the utility model is Semiconductor institute, Chinese Academy of Sciences's step tester.
To face protective 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.
Embodiment 1
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.
As Fig. 2, on glass substrate 0, be coated with multilayer functional film layer 1, comprise SnZnO
3Retes such as layer, ZnAl layer, NiCr layer, Ag layer, and be coated with Si outer 2
3N
4, form Si
3N
4Layer, its sputter thickness can be 10-120nm.
Quasi-diamond rete 3: at Si
3N
4Graphite target is used in the outside of layer, in argon gas atmosphere, is under the condition of 1200sccm at argon flow amount, and under the sputtering power of 8KW, sputter thickness is the oxide skin C of 15-20nm.
Behind the plating diamond film, the wear resistance and the antioxidant property of substrate obviously improve.
The variation of table 4 deposition C layer color value
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 58.09 | 18.09 | 49.61 | -3.37 | -5.22 | 4.25 | 24.49 | 5.84 | -30.42 |
| C is arranged | 54.81 | 17.90 | 49.37 | -4.13 | -2.24 | 3.48 | 21.86 | 4.18 | -28.25 |
Transmitance changed before and after table 5 deposition C layer ground
Salt fog oxidization time before and after the table 6 plating C layer
| Oxidation point time/sky appears in salt fog | |
| No C | 4 |
| C is arranged | 13 |
Color value relatively before and after table 7 tempering
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 60.23 | 15.20 | 45.91 | -2.80 | -5.43 | 3.41 | 21.62 | 8.68 | -22.06 |
| C is arranged | 60.34 | 14.87 | 45.45 | -2.47 | -5.60 | 3.09 | 20.41 | 9.95 | -21.71 |
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.
As Fig. 3, on glass substrate 0, be coated with one deck or multilayer functional film layer 4, comprise SnO
2Layer, SiO
2Layer, TiO
2Layer is coated with SiO outer 5
2Layer, its sputter thickness can be 20-110nm.
The outermost layer protective film, promptly the quasi-diamond rete 6: at SiO
2Graphite target is used in the outside of layer, in argon gas atmosphere, is under the condition of 1200sccm at argon flow amount, and under the sputtering power of 8KW, sputter thickness is the oxide skin C of 15-20nm.
Behind the plating diamond film, the wear resistance and the antioxidant property of substrate obviously improve.
The variation of color value before and after the table 8 deposition C layer
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 92.91 | 4.81 | 26.17 | 3.62 | -8.96 | 4.44 | 25.08 | 3.16 | -9.37 |
| C is arranged | 87.87 | 7.90 | 20.37 | -5.15 | -6.24 | 6.08 | 23.87 | 4.15 | -5.25 |
See through before and after table 9 deposition C layer grinds and change
Salt fog oxidization time before and after the table 10 plating C layer
| Oxidation point time/sky appears in salt fog | |
| No C | 194 |
| C is arranged | Place the back non-oxidation |
Color value relatively before and after table 11 tempering
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 93.01 | 4.86 | 26.66 | 3.90 | -8.50 | 4.74 | 25.75 | 3.50 | -9.21 |
| C is arranged | 93.31 | 4.91 | 26.97 | 3.88 | -8.63 | 4.80 | 25.33 | 3.13 | -9.29 |
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.
As Fig. 4, on glass substrate 0, be coated with one deck or multilayer functional film layer 7, comprise Cr layer, SnZnO
3Layer, the skin 8 of its glass function rete is TiO
2Layer, its sputter thickness can be 10-100nm.
The outermost layer protective film, promptly the quasi-diamond rete 9: at TiO
2Graphite target is used in the outside of layer, in argon gas atmosphere, is under the condition of 1200sccm at argon flow amount, and under the sputtering power of 8KW, sputter thickness is the oxide skin C of 15-20nm.
Behind the plating diamond film, the wear resistance and the antioxidant property of substrate obviously improve.
The variation of color value before and after the table 12 deposition C layer
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 47.41 | 5.45 | 27.99 | 10.38 | -11.99 | 24.80 | 56.88 | 5.32 | 5.27 |
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| C is arranged | 50.21 | 5.90 | 29.37 | 10.13 | -12.24 | 23.48 | 57.89 | 5.18 | 5.25 |
See through before and after table 13 deposition C layer grinds and change
Salt fog oxidization time before and after the table 14 plating C layer
| Oxidation point time/sky appears in salt fog | |
| No C | 5 |
| C is arranged | 13 |
Embodiment 4
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.
As Fig. 5, on glass substrate 0, be coated with one deck or multilayer functional film layer 10, comprise SnZnO
3Layer, NiCr layer, Ag layer, its glass function rete skin is coated with SnZnO
3, form SnZnO
3Layer 11, its sputter thickness can be 10-120nm.
The outermost layer protective film, promptly the quasi-diamond rete 12: at SnZnO
3Graphite target is used in the outside of layer, in argon gas atmosphere, is under the condition of 1200sccm at argon flow amount, and under the sputtering power of 8KW, sputter thickness is the oxide skin C of 15-20nm.
Behind the plating diamond film, the wear resistance and the antioxidant property of substrate obviously improve.
The variation of color value before and after the table 15 deposition C layer
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 36.37 | 23.83 | 55.92 | -1.74 | -8.58 | 11.54 | 40.47 | 4.83 | 22.57 |
| C is arranged | 42.10 | 19.90 | 59.39 | -2.13 | -9.24 | 9.72 | 41.86 | 4.18 | 24.25 |
See through before and after table 16 deposition C layer grinds and change
Salt fog oxidization time before and after the table 17 plating C layer
| Oxidation point time/sky appears in salt fog | |
| No C | 3 |
| C is arranged | 14 |
Color value relatively before and after table 18 tempering
| T | Rg | Lg | a*g | b*g | Rf | Lf | a*f | b*f | |
| No C | 36.37 | 23.83 | 55.92 | -1.74 | -8.58 | 11.54 | 40.47 | 4.83 | 22.57 |
| C is arranged | 36.10 | 24.90 | 56.39 | -2.03 | -8.24 | 11.72 | 41.86 | 4.68 | 23.25 |
Effect of the present utility model:
Diamond-like carbon film-coating glass provided by the utility model; this diamond like carbon film is coated on the substrate outermost layer; because diamond like carbon film has high rigidity and oxidation-resistance is strong; this film plays good protection effect for substrate retes such as low radiation coated glass and sunlight control type coated glasses; be in particular in that this diamond like carbon film can improve the wear resistance of substrate; delay oxidization time, in the process of transportation and storage, can prevent that the substrate rete from scratching, delaying the silver layer oxidation rate.And the substrate that is coated with this rete still can carry out various cold working and thermal treatment, as section, edging, interlayer, closes double glazing etc., does not influence the original physical and chemical performance of substrate.In addition, this film can pass through heat treatment mode volatilizations such as tempering, half tempered or curved tempering to be removed, and removes mera and recovers original film layer structure and performance.Compare with the organic pad pasting protected mode of the PE of routine, this rete has favorable environment protection, has a wide range of applications in the coated glass industry.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a diamond-like carbon film-coating glass is characterized in that, comprising:
Glass substrate;
Functional film layer is sputtered at glass substrate surface; And
The quasi-diamond rete is sputtered at the functional film layer surface.
2. diamond-like carbon film-coating glass according to claim 1 is characterized in that, but this functional film layer be the tempered and low-radiation rete, can not tempering low-radiation film layer or solar control film layer.
3. diamond-like carbon film-coating glass according to claim 1 and 2 is characterized in that, this functional film layer is Si
3N
4Layer, Ti
3N
4Layer, TiO
2Layer, SnO
2Layer, SiO
2Layer, ZnO layer or SnZnO
3Layer.
4. diamond-like carbon film-coating glass according to claim 1 and 2 is characterized in that, this function film outermost layer is Si
3N
4Layer, Ti
3N
4Layer, TiO
2Layer, SnO
2Layer, SiO
2Layer, ZnO layer or SnZnO
3Layer.
5. diamond-like carbon film-coating glass according to claim 4 is characterized in that the internal layer of this functional film layer comprises TiO
2Layer, NiCr layer, Ag layer, Cu layer, SiO
2Layer, ZnO layer, SnZnO
3Any one deck or its arbitrary combination in the layer.
6. diamond-like carbon film-coating glass according to claim 4 is characterized in that, the outermost thickness of this functional film layer is 10～120nm.
7. diamond-like carbon film-coating glass according to claim 1 is characterized in that, this diamond-film-like layer is C rete or CN
4Rete.
8. diamond-like carbon film-coating glass according to claim 7 is characterized in that, the thickness of this diamond-film-like layer is 5～40nm.
9. diamond-like carbon film-coating glass according to claim 8 is characterized in that, the thickness of this diamond-film-like layer is 10～30nm.
10. diamond-like carbon film-coating glass according to claim 9 is characterized in that, the thickness of this diamond-film-like layer is 15～20nm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009201098779U CN201458976U (en) | 2009-07-22 | 2009-07-22 | Diamond-like coated glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201098779U CN201458976U (en) | 2009-07-22 | 2009-07-22 | Diamond-like coated glass |
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| CN201458976U true CN201458976U (en) | 2010-05-12 |
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| CN (1) | CN201458976U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126831A (en) * | 2010-11-29 | 2011-07-20 | 常州国基能源科技有限公司 | Cover plate glass of solar receiver and preparation method thereof |
| CN102529210A (en) * | 2011-12-19 | 2012-07-04 | 林嘉宏 | Coated glass with protective film layer and preparation method |
| CN102744936A (en) * | 2012-08-07 | 2012-10-24 | 鲍冠中 | U-shaped coated glass and manufacture method thereof |
| CN105487155A (en) * | 2015-12-30 | 2016-04-13 | 杭州麦乐克电子科技有限公司 | Infrared detection filtering lens |
| CN105589121A (en) * | 2015-12-30 | 2016-05-18 | 杭州麦乐克电子科技有限公司 | Infrared optical filter for infrared sensing element |
| CN105700053A (en) * | 2015-12-30 | 2016-06-22 | 杭州麦乐克电子科技有限公司 | Infrared detection optical filter |
-
2009
- 2009-07-22 CN CN2009201098779U patent/CN201458976U/en not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126831A (en) * | 2010-11-29 | 2011-07-20 | 常州国基能源科技有限公司 | Cover plate glass of solar receiver and preparation method thereof |
| CN102126831B (en) * | 2010-11-29 | 2013-04-24 | 常州国基能源科技有限公司 | Preparation method of cover plate glass of solar receiver |
| CN102529210A (en) * | 2011-12-19 | 2012-07-04 | 林嘉宏 | Coated glass with protective film layer and preparation method |
| CN102529210B (en) * | 2011-12-19 | 2014-10-15 | 林嘉宏 | Coated glass with protective film layer and preparation method |
| CN102744936A (en) * | 2012-08-07 | 2012-10-24 | 鲍冠中 | U-shaped coated glass and manufacture method thereof |
| CN105487155A (en) * | 2015-12-30 | 2016-04-13 | 杭州麦乐克电子科技有限公司 | Infrared detection filtering lens |
| CN105589121A (en) * | 2015-12-30 | 2016-05-18 | 杭州麦乐克电子科技有限公司 | Infrared optical filter for infrared sensing element |
| CN105700053A (en) * | 2015-12-30 | 2016-06-22 | 杭州麦乐克电子科技有限公司 | Infrared detection optical filter |
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