CN204719252U - 1.56 refractive index photochromic lens - Google Patents
1.56 refractive index photochromic lens Download PDFInfo
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- CN204719252U CN204719252U CN201520342422.7U CN201520342422U CN204719252U CN 204719252 U CN204719252 U CN 204719252U CN 201520342422 U CN201520342422 U CN 201520342422U CN 204719252 U CN204719252 U CN 204719252U
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Abstract
The utility model discloses a kind of 1.56 refractive index photochromic lens, it comprises: substrate, and the refractive index of described substrate is 1.56; Precoated shet, described precoated shet is arranged on the surface of the substrate; Photochromatic layer, described photochromatic layer is arranged on the upper surface of precoated shet; Stiffening layer, described stiffening layer is arranged on the upper surface of described photochromatic layer; Anti-reflection layer, described anti-reflection layer is arranged on the upper surface of described stiffening layer; Radiation protective layer, described radiation protective layer is arranged on the upper surface of described anti-reflection layer; Waterproof superabrasive layer, described waterproof superabrasive layer is arranged on the upper surface of described radiation protective layer.It is fast that the photochromatic layer that can make the utility model takes off color change, inoxidizability and fatigue resistence good, without background color.
Description
Technical field
The utility model relates to a kind of 1.56 refractive index photochromic lens, belongs to lens technical field.
Background technology
At present, photochromic lens itself is the high-tech product integrated functions as one.It not only can as the Dual-purpose glasses of vision correction and sunshade, can also as protective glasses, fashionable dress mirror, car steering specialized mirror etc.
Photochromic lens, in sunlit situation, be a kind of black sunglasses that can replace sunglasses, dense black eyeglass can block dazzling radiance, prevents the direct projection of high light, plays the effect of protection eyes; In the room that light is soft, photochromic lens becomes again the same with common eyeglass, clear, colorless, in the transition of the low light level and high light, serve good function served as bridge.Color-changing lens can not only be bright along with the dimmed change of the power of light, can also absorb the ultraviolet harmful to human eye.The cutaneum carcinoma relevant to ultraviolet radiation more than 90% all occurs in the above region of neck, be excessively exposed in ultraviolet and can cause eyelid and around eyes generation cutaneum carcinoma, except cutaneum carcinoma, ultraviolet radiation also can improve the probability that the eye problems such as cataract, macular degeneration occurs, and destroying immune system, photochromic lens can reduce these damages that ultraviolet brings.Photochromic lens be applicable to working in the wild for a long time or on plateau, the personnel of snowfield work, safety goggles can be used as, because much better than at the ultraviolet of snowfield, high mountain, the general occasion of the ultraviolet strength ratio of these occasions of the water surface, to the injury especially severe of eyes, the people simultaneously located in these instances ensures that eyes have enough sharpness again, and at this moment photochromic lens just in time can meet the requirement of this respect.
In life, often can run into some light problems, as: the high beam etc. of the radiation of solar glare, the light of reflecting object, night running, everything is easy to cause light illusion.The dazzling protection of photochromic lens and keep CSF to have the meaning of particular importance to people under different light condition.Photochromic lens can reach visual experience easily, and it is different from polariscope, and photochromic lens indoor transparent can become outdoor comfortable color rapidly, reduces the discomfort that dazzle brings, make vision more healthy with this.The optical property of photochromic lens is relatively more excellent, and color and luster is soft and graceful, and under sunlight, color is darker, more pleasing, night, transmissivity was higher, and the visual field is more clear, meanwhile, photochromic lens is more easily processed, and can be used for processing the eyeglass of all kinds and is applicable to the treatment process of various eyeglass.
One secondary photochromic glasses instead of the function of sunglasses and monochromatic light mirror two pair of glasses, avoid the trouble of plucking and wearing, and only need a pair of glasses can reach the effect of two pair of glasses.Photochromic lens is applicable to indoor, travel, the various environment such as to go out.Psychology of liking to be beautiful is the general psychological condition of one that client exists, wish that product can keep oneself natural beauty, modification can be increased again, thus also especially focus on the outward appearance, image etc. of product, photochromic lens meets the consumer psychology of client, and the sunglasses of the number of degrees are not only by this eyeglass, positive 3 light can be blocked, can also correct defects of vision, in addition very antiultraviolet, outward appearance still very fashion.Photochromic lens goes for various design, comprises monochromatic light sheet, two mating plate and progressive.
In addition, light change has superpower ultraviolet filtering ability depending on variable color sheet, and also have warm tones system attractive in appearance, outstanding outward appearance is equally applicable to frame-generic glasses.
But the application of current photochromic material also has larger limitation.Mainly be present in two aspects:
First, for the eyeglass of high luminosity, the thickness difference 3-5 of margin and center doubly, the colour of lens depth can be caused to differ large especially, and wear attractive in appearance by impact;
Secondly, existing 1.56 monomers need to use superoxide as initiating agent in the curing process, and photochromic material can be caused losing efficacy by peroxide oxidation.
For this two problems, different coating color changing methods is developed, but due to coating very thin, color changeable effect is undesirable, often there will be the problems such as the shallow or fading rate of variable color is slow.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, provides a kind of 1.56 refractive index photochromic lens, and it is fast that it can make photochromatic layer take off color change, inoxidizability and fatigue resistence good, without background color.
The utility model solves the problems of the technologies described above the technical scheme taked: a kind of 1.56 refractive index photochromic lens, and it comprises:
Substrate, the refractive index of described substrate is 1.56;
Precoated shet, described precoated shet is arranged on the surface of the substrate;
Photochromatic layer, described photochromatic layer is arranged on the upper surface of precoated shet;
Stiffening layer, described stiffening layer is arranged on the upper surface of described photochromatic layer;
Anti-reflection layer, described anti-reflection layer is arranged on the upper surface of described stiffening layer;
Radiation protective layer, described radiation protective layer is arranged on the upper surface of described anti-reflection layer;
Waterproof superabrasive layer, described waterproof superabrasive layer is arranged on the upper surface of described radiation protective layer.
Further, the thickness of described photochromatic layer is 20-1000 micron.
Further, the thickness of described photochromatic layer is 500 microns.
After have employed technique scheme, compared with existing rete technology, the utility model effectively processes eyeglass on the basis of photochromatic layer, have employed stiffened process, variable color sheet will be more lasting as new, on this basis, anti-reflection layer process is being set, light reflection can be effectively reduced, produce visual effect easily, the visual fatigue that the light reflection can alleviating the generations such as computer causes, it is fast that photochromatic layer of the present utility model takes off color change, inoxidizability and fatigue resistence good, without background color, enable eyeglass of the present utility model with colour change function.
Accompanying drawing explanation
Fig. 1 is the structural representation of 1.56 refractive index photochromic lens of the present utility model;
Fig. 2 is the preparation flow figure of 1.56 refractive index photochromic lens of the present utility model.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, a kind of 1.56 refractive index photochromic lens, it comprises:
Substrate, the refractive index of described substrate is 1.56;
Precoated shet, described precoated shet is arranged on the surface of the substrate;
Photochromatic layer, described photochromatic layer is arranged on the upper surface of precoated shet;
Stiffening layer, described stiffening layer is arranged on the upper surface of described photochromatic layer;
Anti-reflection layer, described anti-reflection layer is arranged on the upper surface of described stiffening layer;
Radiation protective layer, described radiation protective layer is arranged on the upper surface of described anti-reflection layer;
Waterproof superabrasive layer, described waterproof superabrasive layer is arranged on the upper surface of described radiation protective layer.
The thickness of described photochromatic layer is 20-1000 micron, can be preferably 500 microns.
The substrate that substrate adopts for the common eyeglass on existing market.
As shown in Figure 2, the preparation flow of 1.56 refractive index photochromic lens of the present utility model is as follows:
1, substrate is coated precoated shet;
2, then substrate and glass mold adhesive tape are bonded, centre reserves the cavity of cast color-change resin, cavity thickness 500 microns;
3, color-change resin is poured in mould, forms photochromatic layer;
4, after being cured by the mould poured into a mould, die sinking is taken out;
5, at lens surface coating organosilicon hardening liquid, make lens surface hardness reach 4H, form stiffening layer;
6, by the mode of vacuum sputtering anti-reflection layer, radiation protective layer and waterproof superabrasive layer on evaporation successively on eyeglass again;
7, accepted lens is obtained through quality inspection.
Above-described specific embodiment; technical matters, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. 56 refractive index photochromic lens, it is characterized in that, it comprises:
Substrate, the refractive index of described substrate is 1.56;
Precoated shet, described precoated shet is arranged on the surface of the substrate;
Photochromatic layer, described photochromatic layer is arranged on the upper surface of precoated shet;
Stiffening layer, described stiffening layer is arranged on the upper surface of described photochromatic layer;
Anti-reflection layer, described anti-reflection layer is arranged on the upper surface of described stiffening layer;
Radiation protective layer, described radiation protective layer is arranged on the upper surface of described anti-reflection layer;
Waterproof superabrasive layer, described waterproof superabrasive layer is arranged on the upper surface of described radiation protective layer.
2. 1.56 refractive index photochromic lens according to claim 1, is characterized in that: the thickness of described photochromatic layer is 20-1000 micron.
3. 1.56 refractive index photochromic lens according to claim 2, is characterized in that: the thickness of described photochromatic layer is 500 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342422.7U CN204719252U (en) | 2015-05-25 | 2015-05-25 | 1.56 refractive index photochromic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342422.7U CN204719252U (en) | 2015-05-25 | 2015-05-25 | 1.56 refractive index photochromic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719252U true CN204719252U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342422.7U Expired - Fee Related CN204719252U (en) | 2015-05-25 | 2015-05-25 | 1.56 refractive index photochromic lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833338A (en) * | 2017-03-24 | 2017-06-13 | 杜鹏 | Photochromic coating and preparation method thereof and photochromic lens and its preparation technology |
-
2015
- 2015-05-25 CN CN201520342422.7U patent/CN204719252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833338A (en) * | 2017-03-24 | 2017-06-13 | 杜鹏 | Photochromic coating and preparation method thereof and photochromic lens and its preparation technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 212300, No. 118 Jin Tong Dong Road, Danyang Economic Development Zone, Zhenjiang, Jiangsu Patentee after: Jiangsu Quanzhen optical Polytron Technologies Inc Address before: Qi Liang Zhenjiang city in Jiangsu Province Road 212300 Danyang Danyang City Economic Development Zone No. 99 (Danyang Shuangjiang glasses Co. Ltd.) Patentee before: JIANGSU QUANZHEN OPTICAL GLASSES CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |