CN201637868U - High-reflectivity multi-layer coating - Google Patents
High-reflectivity multi-layer coating Download PDFInfo
- Publication number
- CN201637868U CN201637868U CN2010201223038U CN201020122303U CN201637868U CN 201637868 U CN201637868 U CN 201637868U CN 2010201223038 U CN2010201223038 U CN 2010201223038U CN 201020122303 U CN201020122303 U CN 201020122303U CN 201637868 U CN201637868 U CN 201637868U
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- layer
- multicoating
- reflection horizon
- structural sheet
- high reflectance
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Abstract
The utility model provides a high-reflectivity multi-layer coating comprising a substrate, a reflecting layer and a composite reflecting layer, wherein the reflecting layer is adjacently arranged between the substrate and the composite reflecting layer; the composite reflecting layer is provided with a first structural layer and a second structural layer; and the first structural layer is adjacent to the reflecting layer. Therefore, the utility model has the advantages that the high light reflectivity of 95-100% can be achieved, the wavelength ranges from 400 to 800nm, the light reflectivity can be improved, and the reflecting range can be improved as well. If the utility model is applied to various lamps, the illuminance, brightness and uniformity of the lamp can be improved.
Description
Technical field
The utility model relates to a kind of multicoating of high reflectance, particularly a kind of multicoating that applies to the high reflectance of various light fixture, optical mirror or reflecting condensation purposes.
Background technology
The quality of reflective structure is marched toward high-quality and high efficiency maximum crucial for illuminator now.Please cooperate referring to shown in Figure 1, the reflective structure of commonly using 3 is for to utilize electron beam evaporation plating that reflection horizon 32 is arranged in the surface of substrate 31, the material in this reflection horizon 32 is general common to be aluminium and silver, wherein again with reflectivity the best of argentum reflecting layer 32, can reach 90～95% at visible light to the reflectivity of infrared light (wavelength 400～800 nanometers) scope.
But the reflection horizon of silver-colored material 32 is very easy to oxidations, and can form oxide layer on the surface after air contact, makes its reflectivity decline even peels off, so commonly use the protective seam 33 that structure can plate layer of silicon dioxide in addition on 32 surfaces, reflection horizon of silver-colored material.Though this protective seam 33 can prevent reflection horizon 32 oxidations, can't promote reflecting effect, cause the reflectivity in reflection horizon 32 to reduce on the contrary.
The utility model content
In view of this, the utility model provides a kind of multicoating of high reflectance, and fundamental purpose is to improve light reflectivity.
Another purpose of the present utility model is to increase the wavelength coverage of high light reflectivity rate.
For achieving the above object, the utility model is by the following technical solutions:
A kind of multicoating of high reflectance, the multicoating of this high reflectance comprises substrate, reflection horizon and composite reflection layer, this reflection horizon is in abutting connection with being arranged between substrate and the composite reflection layer, this composite reflection layer has first structural sheet and second structural sheet, and this first structural sheet and reflection horizon are adjacent.
The multicoating of described high reflectance is provided with one deck composite reflection layer at least in addition, this composite reflection of one deck at least layer of establishing in addition also has first structural sheet and second structural sheet, each first structural sheet and second structural sheet intermesh, and wherein one deck first structural sheet and reflection horizon are adjacent.
Described substrate is plane, arc convex surface, arc concave surface or the on-plane surface with protuberance in abutting connection with the surface in reflection horizon.
Be provided with adhesion layer between described substrate and the reflection horizon, the material of this adhesion layer is a chromium.
The material in described reflection horizon is a silver.
The material of described first structural sheet is a silicon dioxide.
The material of described second structural sheet is a titania.
Advantage of the present utility model is:
The multicoating of high reflectance of the present utility model is coated with the composite reflection layer of silicon dioxide and titania on the reflection horizon of silver-colored material, can promote reflectivity and reach 95～100%.
And the wavelength coverage that the utility model can reach 95～100% high light reflectivity rates can increase to by visible light to infrared light (rice in the wavelength 400～800) scope.
Description of drawings
Fig. 1 is a sectional view of commonly using structure.
Fig. 2 is the sectional view of first kind of embodiment of the utility model.
Fig. 3 is the utility model and the reflectance curve figure that commonly uses structure.
Fig. 4 is the sectional view of second kind of embodiment of the utility model.
Reference numeral:
The multicoating 11 substrates 12 reflection horizon 13 composite reflection layers of 1 high reflectance
131 first structural sheets, 132 second structural sheets, 14 adhesion layers
The multicoating 21 substrates 22 reflection horizon 23 composite reflection layers of 2 high reflectances
231 first structural sheets, 232 second structural sheets, 24 adhesion layers
3 reflective structures, 31 substrates, 32 reflection horizon, 33 protective seams
Embodiment
The utility model relates to a kind of multicoating of high reflectance, please cooperate referring to shown in Figure 2, the multicoating 1 of high reflectance of the present utility model includes substrate 11, reflection horizon 12 and composite reflection layer 13, and this reflection horizon 12 is in abutting connection with being arranged between substrate 11 and the composite reflection layer 13.
This substrate 11 can be chosen as stainless steel, aluminium, almag or glass material, and this substrate 11 12 surface can be plane, arc convex surface, arc concave surface or has the on-plane surface of protuberance in abutting connection with the reflection horizon.
This reflection horizon 12 can be chosen as silver-colored material, and is preferably and utilizes the electron beam evaporation plating mode to be incorporated on the substrate 11.
This composite reflection layer 13 is made up of first structural sheet 131 and second structural sheet 132, and is preferably and utilizes the electron beam evaporation plating mode to be incorporated in regular turn on the reflection horizon 12.This first structural sheet 131 is silicon dioxide (SiO
2) material, this second structural sheet 132 is titania (TiO
2) material, and this first structural sheet 131 is adjacent with reflection horizon 12.
In addition, also can have additional adhesion layer 14 between this substrate 11 and the reflection horizon 12, this adhesion layer 14 can be chosen as chromium (Cr) material, and this adhesion layer 14 can promote the conjugation between reflection horizon 12 and the substrate 11, peels off to prevent this reflection horizon 12.
The utility model is for being coated with the composite reflection layer 13 of silicon dioxide and titania on the reflection horizon 12 of silver-colored material; except protecting with preventing that reflection horizon 12 from peeling off; also can promote reflectivity, for example: can be promoted to 95～100% at visible light to the reflectivity of infrared light (in the wavelength 400～800 rice) scope.
Please cooperate referring to shown in Figure 3; be the utility model and the reflectance curve figure that commonly uses structure, it is at commonly using structure one (aluminium reflection horizon+silicon dioxide layer of protection) and commonly using structure two (argentum reflecting layer+silicon dioxide layer of protection) and compare with reflectivity of the present utility model.
The wavelength coverage that the utility model can reach 95～100% reflectivity is 400～800 nanometers.The reflectivity perseverance of commonly using structure one is lower than 80%.Commonly use the wavelength coverage that structure two can reach 95% above reflectivity and then have only 700～800 nanometers.
Hence one can see that, and the wavelength coverage that the utility model can reach 95～100% reflectivity is bigger, can improve light reflectivity, and improve reflected range, if apply to various light fixture, then can improve illuminance of lamp, brightness and uniformity coefficient.
Please cooperate referring to shown in Figure 4, multicoating 2 for the high reflectance of second kind of embodiment of the utility model, the multicoating 2 of this high reflectance includes substrate 21, reflection horizon 22 and two composite reflection layers 23, wherein, these two composite reflections layer, 23 settings adjacent to each other, this reflection horizon 22 is in abutting connection with being arranged at substrate 21 and wherein between the composite reflection layer 23, and also can have additional adhesion layer 24 between this substrate 21 and the reflection horizon 22.
The structure of the substrate 21 of second kind of embodiment of the utility model, reflection horizon 22 and adhesion layer 24 and material are all identical with aforementioned first kind of embodiment.But second kind of embodiment of the utility model has at least two composite reflection layers 23, and each composite reflection layer 23 is made up of first structural sheet 231 and second structural sheet 232 respectively, and two first structural sheets 231 are silicon dioxide (SiO
2) material, two second structural sheets 232 are titania (TiO
2) material, and two first structural sheets 231 and two second structural sheets 232 are interwoven, and wherein one deck first structural sheet 231 is adjacent with reflection horizon 22.
In sum, the utility model has possessed above every advantage really, has the obvious effect enhancement compared to commonly using structure, and this feature is the real initiative that belongs in the middle of like product, meets novel patent requirement, and all in accordance with the law literary compositions are filed an application.
But the above person only is a preferable enforcement kenel of the present utility model, uses the equivalent structure variation that the utility model instructions, claim or accompanying drawing are done such as, ought to be included in the claim of the present utility model.
Claims (7)
1. the multicoating of a high reflectance, it is characterized in that: the multicoating of this high reflectance comprises substrate, reflection horizon and composite reflection layer, this reflection horizon is in abutting connection with being arranged between substrate and the composite reflection layer, this composite reflection layer has first structural sheet and second structural sheet, and this first structural sheet and reflection horizon are adjacent.
2. the multicoating of high reflectance according to claim 1, it is characterized in that: the multicoating of described high reflectance is provided with one deck composite reflection layer at least in addition, this composite reflection of one deck at least layer of establishing in addition also has first structural sheet and second structural sheet, each first structural sheet and second structural sheet intermesh, and wherein one deck first structural sheet and reflection horizon are adjacent.
3. the multicoating of high reflectance as claimed in claim 1 or 2, it is characterized in that: described substrate is plane, arc convex surface, arc concave surface or the on-plane surface with protuberance in abutting connection with the surface in reflection horizon.
4. the multicoating of high reflectance as claimed in claim 1 or 2, it is characterized in that: be provided with adhesion layer between described substrate and the reflection horizon, the material of this adhesion layer is a chromium.
5. the multicoating of high reflectance as claimed in claim 1 or 2, it is characterized in that: the material in described reflection horizon is silver.
6. the multicoating of high reflectance as claimed in claim 1 or 2, it is characterized in that: the material of described first structural sheet is a silicon dioxide.
7. the multicoating of high reflectance as claimed in claim 1 or 2, it is characterized in that: the material of described second structural sheet is a titania.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201223038U CN201637868U (en) | 2010-03-03 | 2010-03-03 | High-reflectivity multi-layer coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201223038U CN201637868U (en) | 2010-03-03 | 2010-03-03 | High-reflectivity multi-layer coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637868U true CN201637868U (en) | 2010-11-17 |
Family
ID=43082372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201223038U Expired - Fee Related CN201637868U (en) | 2010-03-03 | 2010-03-03 | High-reflectivity multi-layer coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637868U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061477A (en) * | 2014-07-08 | 2014-09-24 | 惠州奔达电子有限公司 | LED light source module with efficient heat dissipation function |
| CN105276525A (en) * | 2014-07-09 | 2016-01-27 | 深圳市绎立锐光科技开发有限公司 | Wavelength conversion device and light source system |
| WO2018033801A1 (en) | 2016-08-18 | 2018-02-22 | Valstybinis Moksliniu Tyrimu Institutas Fiziniu Ir Technologijos Mokslu Centras | An interference coating or its part consisting layers with different porosity |
| CN110398861A (en) * | 2019-09-03 | 2019-11-01 | 东莞市利锦电子有限公司 | A kind of glue iron with reflector plate function |
| CN110488403A (en) * | 2019-09-04 | 2019-11-22 | 东莞市利锦电子有限公司 | A kind of reflector plate and its processing technology of stainless steel high reflectance |
-
2010
- 2010-03-03 CN CN2010201223038U patent/CN201637868U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061477A (en) * | 2014-07-08 | 2014-09-24 | 惠州奔达电子有限公司 | LED light source module with efficient heat dissipation function |
| CN104061477B (en) * | 2014-07-08 | 2016-02-17 | 惠州奔达电子有限公司 | A kind of LED light source module of high efficiency and heat radiation |
| CN105276525A (en) * | 2014-07-09 | 2016-01-27 | 深圳市绎立锐光科技开发有限公司 | Wavelength conversion device and light source system |
| WO2018033801A1 (en) | 2016-08-18 | 2018-02-22 | Valstybinis Moksliniu Tyrimu Institutas Fiziniu Ir Technologijos Mokslu Centras | An interference coating or its part consisting layers with different porosity |
| CN110398861A (en) * | 2019-09-03 | 2019-11-01 | 东莞市利锦电子有限公司 | A kind of glue iron with reflector plate function |
| CN110488403A (en) * | 2019-09-04 | 2019-11-22 | 东莞市利锦电子有限公司 | A kind of reflector plate and its processing technology of stainless steel high reflectance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140303 |