CN102152558A - Mirror-reflection type polyethyleneglycol (PC) composite plate - Google Patents
Mirror-reflection type polyethyleneglycol (PC) composite plate Download PDFInfo
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- CN102152558A CN102152558A CN2010105562100A CN201010556210A CN102152558A CN 102152558 A CN102152558 A CN 102152558A CN 2010105562100 A CN2010105562100 A CN 2010105562100A CN 201010556210 A CN201010556210 A CN 201010556210A CN 102152558 A CN102152558 A CN 102152558A
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Abstract
The invention relates to a mirror-reflection type polyethyleneglycol (PC) composite plate. A medium layer is sputtered on the front side of the PC plate, a mirror reflection layer is sputtered on the medium layer, a transparent protective layer is coated on the mirror reflection layer, and a polyethylene (PE) protective membrane is covered on the transparent protective layer; and a glue layer is coated on the back of the PC plate and covered by the PE protective membrane. By sputtering the medium on the surface of the optical PC plate, the adhesion of the mirror reflection layer to the PC plate is increased; the sputtered layer is a silvered, aluminized or non-conductive vacuum membrane (NCVM), so the mirror reflection of the light rays is realized; and the surface of the sputtered layer is coated with the transparent protective layer, so damage caused by the use environment to the sputtered layer can be reduced, the transmissivity of the light rays can be guaranteed, and the brightness attenuation is avoided after the light rays pass through the protective layer. The composite plate can be widely applied to electronic elements such as anti-breakage safety mirrors of various shapes, LED reflectors and cold-cathode tube reflectors.
Description
Technical field
The present invention relates to a kind of incrustation sheet material, relate in particular to a kind of minute surface reflection-type PC composite plate, belong to resin compounded sheet material technical field.
Background technology
Along with the popularization of low-carbon (LC) notion, the energy-conservation focus that more and more becomes social concerns.In field of illuminating lamps, using low energy consumption, high-efficiency LED and CCFL to replace not good fluorescent tube and the neon light of efficient becomes trend.But because the factor of its this body structure of luminescence component, these new light sources light fixtures can produce the dazzle of degree varies and the phenomenon of brightness irregularities, make this series products have difficulty to a certain degree in marketing.
In order to solve the problem of dazzle and brightness irregularities, adopt optical diffusing plate or reflecting plate at present mostly, it is substrate that these reflecting plates adopt glass more, on glass silver-plated as reflecting surface, but itself there is considerable restriction in these materials, and for example light transmission is not good, cost is expensive, be difficult for carrying out problems such as secondary operations, albedo deficiency.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of novel minute surface reflection-type PC composite plate is provided.
Purpose of the present invention is achieved through the following technical solutions:
Minute surface reflection-type PC composite plate, base material is the PC plate, characteristics are: the front sputter of described PC plate has dielectric layer, and sputter has specular layer on the described dielectric layer, scribbles protective clear layer on the described specular layer.
Further, above-mentioned minute surface reflection-type PC composite plate wherein, is covered with the PE diaphragm on the described protective clear layer.
Further, above-mentioned minute surface reflection-type PC composite plate, wherein, the back of described PC plate scribbles glue-line, and described glue-line surface is covered with the PE diaphragm.
Again further, above-mentioned minute surface reflection-type PC composite plate, wherein, the thickness of described PC plate is 1mm.
The substantive distinguishing features of technical solution of the present invention and progressive being mainly reflected in:
By at optical grade PC plate surface sputter medium, strengthen the adhesive force of specular layer and PC plate; That sputtered layer is used is silver-plated, aluminize or non-conducting vacuum plated film (NCVM) layer; realization is coated with protective clear layer to the minute surface reflection of light on the sputtered layer surface, can reduce the damage of environment for use to sputtered layer; can guarantee the transmitance of light again, avoid light to pass through brightness decay behind the protective layer.In addition, this composite plate can be processed into different shape by multiple molding mode, increases product diversity, widens range of application.The anti-electronic components such as safe minute surface, LED reflector, cold-cathode tube reflector that break that are widely used in different shape.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: schematic cross-section of the present invention;
The implication of each Reference numeral among the figure:
The 1-PC plate, 2-dielectric layer, 3-specular layer, 4-protective clear layer, 5-PE diaphragm, 6-glue-line, 7-PE diaphragm.
The specific embodiment
As shown in Figure 1, minute surface reflection-type PC composite plate, base material is a polycarbonate plate 1, and PC plate 1 is an optical grade PC material, and light transmittance reaches more than 90%, by extrusion molding, Shooting Technique production; The front sputter of PC plate 1 has dielectric layer 2, and sputter has specular layer 3 on the dielectric layer 2, scribbles protective clear layer 4 on the specular layer 3, and protective clear layer 4 case hardnesses reach 3H, and light transmittance＞90% is covered with PE diaphragm 5 on the protective clear layer 4; The back of PC plate 1 scribbles glue-line 6, and glue-line 6 surfaces are covered with PE diaphragm 7.
Adopt optical grade PC plate 1 as substrate,, strengthen the adhesive force of specular layer 3 and PC plate 1 by the sputter media processes is carried out on PC plate 1 surface; That sputtered layer is used is silver-plated, aluminize or non-conducting vacuum plated film (NCVM) layer; realization is coated with protective clear layer 4 to the minute surface reflection of light on the sputtered layer surface, can reduce the damage of environment for use to sputtered layer; can guarantee the transmitance of light again, avoid light to pass through brightness decay behind the protective layer.In addition, this composite plate can be processed into different shape by multiple molding mode, has increased product diversity, widens range of application.The present invention can be widely used in the anti-electronic components such as safe minute surface, LED reflector, cold-cathode tube reflector that break of different shape.
The present invention adopts the optical grade PC of high transmission rate to replace glass as substrate, and the thickness of the PC plate that uses has only 1mm, realizes the light-weighted purpose of product, can adopt the PC resin of multiple molding mode processing that more diversified product appearance shape can be provided simultaneously; The material that protective clear layer of the present invention uses has higher light transmittance, has reduced light as much as possible through the energy loss after reflecting.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. minute surface reflection-type PC composite plate, base material is the PC plate, it is characterized in that: the front sputter of described PC plate has dielectric layer, and sputter has specular layer on the described dielectric layer, scribbles protective clear layer on the described specular layer.
2. minute surface reflection-type PC composite plate according to claim 1 is characterized in that: be covered with the PE diaphragm on the described protective clear layer.
3. minute surface reflection-type PC composite plate according to claim 1, it is characterized in that: the back of described PC plate scribbles glue-line, and described glue-line surface is covered with the PE diaphragm.
4. minute surface reflection-type PC composite plate according to claim 1, it is characterized in that: the thickness of described PC plate is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105562100A CN102152558A (en) | 2010-11-23 | 2010-11-23 | Mirror-reflection type polyethyleneglycol (PC) composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105562100A CN102152558A (en) | 2010-11-23 | 2010-11-23 | Mirror-reflection type polyethyleneglycol (PC) composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102152558A true CN102152558A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105562100A Pending CN102152558A (en) | 2010-11-23 | 2010-11-23 | Mirror-reflection type polyethyleneglycol (PC) composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102152558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065303A (en) * | 2017-05-05 | 2017-08-18 | 武汉华星光电技术有限公司 | Mouth word glue and backlight assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW344032B (en) * | 1995-01-27 | 1998-11-01 | Mitsui Toatsu Chemicals | Light reflective sheet and light reflector using it |
| CN101109824A (en) * | 2006-07-17 | 2008-01-23 | 宣茂科技股份有限公司 | Photo-diffusing reflection sheet with directivity |
| CN101604032A (en) * | 2008-06-11 | 2009-12-16 | 梁晓斌 | Spotlight display high-brightness reflection optical lens protecting adhesive film |
| CN201913851U (en) * | 2010-11-23 | 2011-08-03 | 苏州禾盛新型材料股份有限公司 | Mirror reflection type PC (polycarbonate) composite board |
-
2010
- 2010-11-23 CN CN2010105562100A patent/CN102152558A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW344032B (en) * | 1995-01-27 | 1998-11-01 | Mitsui Toatsu Chemicals | Light reflective sheet and light reflector using it |
| CN101109824A (en) * | 2006-07-17 | 2008-01-23 | 宣茂科技股份有限公司 | Photo-diffusing reflection sheet with directivity |
| CN101604032A (en) * | 2008-06-11 | 2009-12-16 | 梁晓斌 | Spotlight display high-brightness reflection optical lens protecting adhesive film |
| CN201913851U (en) * | 2010-11-23 | 2011-08-03 | 苏州禾盛新型材料股份有限公司 | Mirror reflection type PC (polycarbonate) composite board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065303A (en) * | 2017-05-05 | 2017-08-18 | 武汉华星光电技术有限公司 | Mouth word glue and backlight assembly |
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Application publication date: 20110817 |