CN2783348Y - All reflection light-reflecting board - Google Patents
All reflection light-reflecting board Download PDFInfo
- Publication number
- CN2783348Y CN2783348Y CN 200520078686 CN200520078686U CN2783348Y CN 2783348 Y CN2783348 Y CN 2783348Y CN 200520078686 CN200520078686 CN 200520078686 CN 200520078686 U CN200520078686 U CN 200520078686U CN 2783348 Y CN2783348 Y CN 2783348Y
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- light
- medium layer
- organic medium
- dielectric layer
- reflecting
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Abstract
The utility model relates to a full-reflectioon light-reflecting board. The utility model is formed from a light dense organic medium layer, a light sparse organic medium layer and a light-reflecting base board or a light-reflecting bottom layer which are respectively compounded in a layer form. The light dense organic medium layer and the light sparse organic medium layer are all made of non-crystallization or low-crystallization transparent polymers, and the refractivitydifference between the two transparent polymers is greater than or equal to 0.03. The light thick organic medium layer can be made of PC, organic silicon, or PMMA, etc., and the light sparse organic medium layer can be made of fluororesin. When the incident light passes through the light dense organic medium layer and enters the light sparse organic medium layer, the total reflection phenomenon can be generated. The remained incident light passing through the light sparse organic medium layer can be reflected by the light-reflecting base board, the light-reflecting rate of the light-reflecting board is improved, and the total reflection performance is provided; moreover, the organic material can form protection on the light-reflecting surface of the light-reflecting base board, and thus the utility model avoids generating corrosion, graying and whitening phenomena of the light-reflecting surface generated by the growth of the used time, and guarantees the total reflection performance and the use stability of products.
Description
Affiliated technical field
The utility model relates to a kind of reflector that is applied to optically focused, reflection, and specifically, it is a kind of reflector with total reflection performance.
Background technology
The existing reflector that is applied to optically focused, reflection mainly carries out surface finish with corrosion resistant plate or aluminium sheet and makes, and the reflecting rate of this reflector is higher, but still has the incident light loss about 20%, does not reach the effect of total reflection.Moreover, this reflector can keep higher reflecting rate when using at first, but the time one is long, will be subjected to acid, alkali and aqueous vapor and ultraviolet influence of shining in the air, its surface smoothness is corroded or reflective surface becomes ash, bleaches, thereby cause properties of product to descend or lost efficacy.
The utility model content
The purpose of this utility model is at the problem in the prior art, and a kind of total reflection reflector anticorrosive, that weatherability is strong that has is provided.
For achieving the above object, solution of the present utility model is as follows:
It at least by the close organic dielectric layer of light, light dredge organic dielectric layer and reflective substrate or reflective bottom successively stratiform be composited, close organic dielectric layer of described light and light are dredged the transparent polymer that organic dielectric layer all adopts non-crystallizable or low crystallization, and the refractive index of two transparent polymers poor 〉=0.03.
The close organic dielectric layer of described light can be polycarbonate (PC), organosilicon, polymethyl acrylate (PMMA), transparent terylene or polyester, it is fluororesin or acrylate that described light is dredged organic dielectric layer, perhaps the close organic dielectric layer of light is polystyrene (PS), and it is polymethyl acrylate (PMMA) that light is dredged organic dielectric layer.
On the close organic dielectric layer of described light, also adhere to layer protective layer.
By above-mentioned solution as can be seen, the utility model has adhered to light successively and has dredged and the close organic dielectric layer of light on reflective substrate or reflective bottom, when solar irradiation is mapped on this reflector, most of incident ray enters seeing through the close organic dielectric layer of light and produces total reflection phenomenon when light is dredged organic dielectric layer, fraction sees through light and dredges the residue incident ray of organic dielectric layer again by reflective substrate or the reflection of reflective bottom, thereby the reflecting rate of this reflector is improved greatly, possessed the total reflection performance.Moreover; because compound organic material on reflective substrate or the reflective bottom; its reflective surface has been formed good protection, thereby avoided also having guaranteed the total reflection performance of product and the stability of use because of increase the phenomenon that the reflective surface that produces is corroded and becomes ash, bleaches service time.
Description of drawings
One of Fig. 1, structural representation of the present utility model.
Two of Fig. 2, structural representation of the present utility model
Embodiment
Describe structure of the present utility model in detail according to embodiment below.
Referring to Fig. 1, described reflective substrate 1 can adopt the corrosion resistant plate or the aluminium sheet of surface finish, on polished surface, apply one deck light then earlier and dredge organic dielectric layer 2, oven dry, apply the close organic dielectric layer 3 of one deck light again, oven dry, promptly can be made into the total reflection reflector, the close organic dielectric layer of wherein said light (3) or (3 ') can be polycarbonate (PC), organosilicon, polymethyl acrylate (PMMA), it is fluororesin or acrylate that described light is dredged organic dielectric layer (2), perhaps the close organic dielectric layer of light (3) is polystyrene (PS), and it is polymethyl acrylate (PMMA) that light is dredged organic dielectric layer (2).For above-mentioned reflector surface is formed protection, on the close organic dielectric layer 3 of light, can apply one deck epoxy resin or crystalline ceramics 4 again as protective seam.In addition, can also apply pressure sensitive adhesive, be convenient to the stickup of reflector at the back side of reflective substrate 1.
Referring to Fig. 2, the close organic dielectric layer of described light can also adopt PC pressure plare, transparent dacron membrane or polyester film 3 ', go up at PC pressure plare, transparent dacron membrane or polyester film 3 ' then and apply one deck fluororesin or acrylate, oven dry, fluororesin surface being aluminized forms reflective bottom 1 ' again, also can make the total reflection reflector.In addition, on reflective bottom 1 ', can also apply pressure sensitive adhesive, be convenient to the stickup of reflector.
Claims (3)
1, a kind of total reflection reflector, it is characterized in that: it at least by the close organic dielectric layer of light (3) or (3 '), light dredge organic dielectric layer (2) and reflective substrate (1) or reflective bottom (1 ') successively stratiform be composited, close organic dielectric layer of described light and light are dredged the transparent polymer that organic dielectric layer all adopts non-crystallizable or low crystallization, and the refractive index of two transparent polymers poor 〉=0.03.
2, total reflection reflector according to claim 1, it is characterized in that: the close organic dielectric layer of described light (3) or (3 ') can be polycarbonate (PC), organosilicon, polymethyl acrylate (PMMA), transparent terylene or polyester, it is fluororesin or acrylate that described light is dredged organic dielectric layer (2), perhaps the close organic dielectric layer of light (3) is polystyrene (PS), and it is polymethyl acrylate (PMMA) that light is dredged organic dielectric layer (2).
3, total reflection reflector according to claim 1 and 2 is characterized in that: also adhere to layer protective layer (4) on the close organic dielectric layer of described light (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078686 CN2783348Y (en) | 2005-04-27 | 2005-04-27 | All reflection light-reflecting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078686 CN2783348Y (en) | 2005-04-27 | 2005-04-27 | All reflection light-reflecting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783348Y true CN2783348Y (en) | 2006-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078686 Expired - Fee Related CN2783348Y (en) | 2005-04-27 | 2005-04-27 | All reflection light-reflecting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783348Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215672A (en) * | 2013-04-27 | 2013-07-24 | 东华大学 | Reflective composite fiber and preparation method thereof |
| CN108564023A (en) * | 2018-04-10 | 2018-09-21 | 京东方科技集团股份有限公司 | Fingerprint identification device and display equipment |
| CN113485016A (en) * | 2021-09-08 | 2021-10-08 | 南京芯视元电子有限公司 | Display device and wearable equipment |
-
2005
- 2005-04-27 CN CN 200520078686 patent/CN2783348Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215672A (en) * | 2013-04-27 | 2013-07-24 | 东华大学 | Reflective composite fiber and preparation method thereof |
| CN103215672B (en) * | 2013-04-27 | 2015-08-12 | 东华大学 | A kind of reflective composite fiber and preparation method thereof |
| CN108564023A (en) * | 2018-04-10 | 2018-09-21 | 京东方科技集团股份有限公司 | Fingerprint identification device and display equipment |
| CN113485016A (en) * | 2021-09-08 | 2021-10-08 | 南京芯视元电子有限公司 | Display device and wearable equipment |
| CN113485016B (en) * | 2021-09-08 | 2021-12-07 | 南京芯视元电子有限公司 | Display device and wearable equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |