CN103698901B - A kind of one 56 refractive index antiradar reflectivity rete resin lens and film plating process thereof - Google Patents
A kind of one 56 refractive index antiradar reflectivity rete resin lens and film plating process thereof Download PDFInfo
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- CN103698901B CN103698901B CN201310511637.2A CN201310511637A CN103698901B CN 103698901 B CN103698901 B CN 103698901B CN 201310511637 A CN201310511637 A CN 201310511637A CN 103698901 B CN103698901 B CN 103698901B
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Abstract
The present invention relates to a kind of one 56 refractive index resin eyeglass and film plating process thereof, the step comprised: first one 56 refractive index resin eyeglass surfaces externally and internally is carried out siliconated (adding dura mater), concrete grammar is immersed in organic silicon solution by resin lens to go, adhere to curing oven after resin lens surfaces externally and internally until organosilicon, the dura mater refractive index that adds of acquisition is one 56.The method of vacuum coating is adopted different refractivity deposition of material to be added the both sides of dura mater to resin lens subsequently, comprise nine Rotating fields from inside to outside, ground floor low refractive index film, second layer high refractive index film, third layer low refractive index film, 4th layer of high refractive index film, layer 5 low refractive index film, layer 6 high refractive index film, layer 7 low refractive index film, 8th layer of low refractive index film, the 9th layer is fluoride.Gained vacuum diaphragm is antireflection anti-reflection film, and the reflectivity of vacuum diaphragm is 0.5-1.0%.The present invention can be used for ophthalmic lens.
Description
[technical field]
The present invention relates to resin lens technical field, specifically, is a kind of one 56 refractive index antiradar reflectivity rete resin lens and film plating process thereof.
[background technology]
After the seventies in last century, resin material starts to attempt the new material as lens, since then, develop rapidly depending on light technology, these refractive indexes of CR39, PMMA, PC start for glasses substrate at the material of 1.52-1.65, glasses, not only as the instrument of eyesight calibration, more become a kind of ornament to express individual character.Resin lens is polymerized by resin material, general skin hardness all can not be too high, pencil hardness is within 2H, easily scratch in the use procedure of reality, cut is caused at lens surface, in addition, the transmitance of resin material itself 90% less than, the reflective meeting of himself brings uncomfortable sensation to wearer.Be stained with within resin lens hardness can rise to 8H by organic coating (stiffened) in resin lens surface immersed method, its skin hardness is greatly improved, and then resin lens is reflective very large, and transmitance is not high yet.Eyeglass transmitance is between 88%-90%, and after stiffened, transmitance is still below 92%, can not reach the requirement of high permeability.The skin hardness that resin lens surface coating obviously can improve resin lens improve simultaneously eyeglass to light penetration and reduce lens surface to light reflectance, bring good visual experience to wearer.Resin lens transmitance after stiffened plated film can rise to about 98%, and its reflectivity can be reduced to about 2% from 4%.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of 156 (1.56) refractive index antiradar reflectivity rete resin lens and film plating process thereof are provided.
The object of the invention is to be achieved through the following technical solutions:
A kind of 156 (1.56) refractive index antiradar reflectivity rete resin lens, adhere to vacuum diaphragm at resin lens and add dura mater, it is characterized in that, add dura mater and be fixed on resin lens, vacuum diaphragm is deposited on the both sides adding dura mater.
Described vacuum diaphragm architecture is 9 layers, comprise nine Rotating fields from inside to outside, ground floor low refractive index film, second layer high refractive index film, third layer low refractive index film, 4th layer of high refractive index film, layer 5 low refractive index film, layer 6 high refractive index film, layer 7 low refractive index film, 8th layer of low refractive index film, the 9th layer is fluoride.
Described vacuum diaphragm is anti-reflection film;
Described resin lens is base material;
Described vacuum diaphragm structure is 9 layers, and ground floor is silicon dioxide, and thickness is 150nm; The second layer is zirconium dioxide, and thickness is 11nm; Third layer is silicon dioxide, and thickness is 49nm; 4th layer is zirconium dioxide, thickness 40nm; Layer 5 is silicon dioxide, and thickness is 7nm; Layer 6 is zirconium dioxide, and thickness is 85nm; Layer 7 is tin indium oxide, and thickness is 5nm; 8th layer is silicon dioxide, and thickness is 72nm; 9th layer is fluoride, thickness 12nm.
The described material adding dura mater is organosilicon, and its gross thickness is 4000 ~ 6000nm.
A kind of film plating process of surface of one 56 refractive index antiradar reflectivity rete resin lens, the step comprised: first one 56 refractive index resin eyeglass surfaces externally and internally is carried out siliconated, concrete grammar is immersed in organic silicon solution by resin lens to go, adhere to curing oven after resin lens surfaces externally and internally until organosilicon, the dura mater refractive index that adds of acquisition is also 156 (1.56);
The method of vacuum coating is adopted different refractivity deposition of material to be added the both sides of dura mater to resin lens subsequently, comprise nine Rotating fields from inside to outside, ground floor low refractive index film, second layer high refractive index film, third layer low refractive index film, 4th layer of high refractive index film, layer 5 low refractive index film, layer 6 high refractive index film, layer 7 low refractive index film, 8th layer of low refractive index film, the 9th layer is fluoride.
The vacuum tightness of the method for described vacuum coating is 3.0 × 10
-3pa, coating temperature is 70 ~ 80 DEG C.
Gained vacuum diaphragm is antireflection anti-reflection film, and the reflectivity of vacuum diaphragm is 0.5 ~ 1.0%.
Product of the present invention can be used for ophthalmic lens.
Compared with prior art, good effect of the present invention is:
Plated film lens is generally partial veil and yellow film is main in the market, its reflectivity is about 2%, the present invention adopts novel evacuated plated film Film Design that different-thickness and different refractivity deposition of material are added the both sides of dura mater to resin lens, gained vacuum diaphragm is antireflection anti-reflection film, and the reflectivity of vacuum diaphragm is 0.5 ~ 1.0%.
[accompanying drawing explanation]
The structural representation of Fig. 1 resin lens;
[embodiment]
The embodiment of a kind of one 56 refractive index antiradar reflectivity rete resin lens of the present invention and film plating process thereof is below provided.
Embodiment 1
Refer to accompanying drawing 1, preferably one 56 acrylic material white eyeglass (base material namely in accompanying drawing) zero diopter 250 (diopter is 0), put in full-automatic stiffened machine and carry out stiffened process, wherein the refractive index of hardening liquid is one 56.After stiffened, baking oven regelate, the temperature of solidification is 110 DEG C.Eyeglass good for stiffened is directly placed on the upper plate rail of filming equipment, treats that vacuum tightness is extracted into 3.0 × 10
-3pa, coating temperature reaches 78 degree, carries out vacuum coating subsequently, and ground floor is silicon dioxide, and thickness is 150nm; The second layer is zirconium dioxide, and thickness is 11nm; Third layer is silicon dioxide, and thickness is 49nm; 4th layer is zirconium dioxide, thickness 40nm; Layer 5 is silicon dioxide, and thickness is 7nm; Layer 6 is zirconium dioxide, and thickness is 85nm; Layer 7 is tin indium oxide, and thickness is 5nm; 8th layer is silicon dioxide, and thickness is 72nm; 9th layer is fluoride, thickness 12nm.The reflectivity of test 250 eyeglasses, result is all between 0.75%-0.78%.
Embodiment 2
Refer to accompanying drawing 1, preferably one 56 acrylic material white eyeglass (base material namely in accompanying drawing) 250.Diopter is respectively ball light+600 degree astigmatism-200 and spends 30; + 400 degree astigmatism-100 spend 30; + 200 degree astigmatism-200 spend 30;-100 degree astigmatism-200 spend 30;-200 degree astigmatism-200 spend 30;-300 degree 30;-600 degree astigmatism-200 spend 30;-800 degree 20;-1200 degree 20.250 disposable putting in full-automatic stiffened machine of eyeglass are carried out stiffened process, and wherein the refractive index of hardening liquid is one 56.After stiffened, baking oven regelate, the temperature of solidification is 110 DEG C.Eyeglass good for stiffened is directly placed on the upper plate rail of filming equipment, treats that vacuum tightness is extracted into 3.0 × 10
-3pa, coating temperature reaches 78 degree, carries out vacuum coating subsequently, and ground floor is silicon dioxide, and thickness is 150nm; The second layer is zirconium dioxide, and thickness is 11nm; Third layer is silicon dioxide, and thickness is 49nm; 4th layer is zirconium dioxide, thickness 40nm; Layer 5 is silicon dioxide, and thickness is 7nm; Layer 6 is zirconium dioxide, and thickness is 85nm; Layer 7 is tin indium oxide, and thickness is 5nm; 8th layer is silicon dioxide, and thickness is 72nm; 9th layer is fluoride, thickness 12nm.The reflectivity of test 250 eyeglasses, result is all between 0.69%-0.91%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (3)
1. 1. 56 refractive index antiradar reflectivity rete resin lens, adhere to vacuum diaphragm at resin lens and add dura mater, it is characterized in that, add dura mater and be fixed on resin lens, vacuum diaphragm is deposited on the both sides adding dura mater;
Described vacuum diaphragm architecture is 9 layers, comprise nine Rotating fields from inside to outside, ground floor low refractive index film, second layer high refractive index film, third layer low refractive index film, 4th layer of high refractive index film, layer 5 low refractive index film, layer 6 high refractive index film, layer 7 low refractive index film, 8th layer of low refractive index film, the 9th layer is fluoride;
Described vacuum diaphragm is anti-reflection film;
Described vacuum diaphragm structure is 9 layers, and ground floor is silicon dioxide, and thickness is 150nm; The second layer is zirconium dioxide, and thickness is 11nm; Third layer is silicon dioxide, and thickness is 49nm; 4th layer is zirconium dioxide, thickness 40nm; Layer 5 is silicon dioxide, and thickness is 7nm; Layer 6 is zirconium dioxide, and thickness is 85nm; Layer 7 is tin indium oxide, and thickness is 5nm; 8th layer is silicon dioxide, and thickness is 72nm; 9th layer is fluoride, thickness 12nm;
The reflectivity of described vacuum diaphragm is 0.5 ~ 1.0%;
The film plating process on the surface of described a kind of one 56 refractive index antiradar reflectivity rete resin lens, comprise step: first undertaken siliconated by one 56 refractive index resin eyeglass surfaces externally and internally, concrete grammar is immersed in organic silicon solution by resin lens to go, adhere to curing oven after resin lens surfaces externally and internally until organosilicon, the dura mater refractive index that adds of acquisition is one 56;
The method of vacuum coating is adopted different refractivity deposition of material to be added the both sides of dura mater to resin lens subsequently, comprise nine Rotating fields from inside to outside, ground floor low refractive index film, second layer high refractive index film, third layer low refractive index film, 4th layer of high refractive index film, layer 5 low refractive index film, layer 6 high refractive index film, layer 7 low refractive index film, 8th layer of low refractive index film, the 9th layer is fluoride.
2. a kind of one 56 refractive index antiradar reflectivity rete resin lens as claimed in claim 1, it is characterized in that, the vacuum tightness of the method for described vacuum coating is 3.0 × 10
-3pa, coating temperature is 70 ~ 80 DEG C.
3. a kind of one 56 refractive index antiradar reflectivity rete resin lens as claimed in claim 1, it is characterized in that, one 56 refractive index antiradar reflectivity rete resin lens is used for ophthalmic lens.
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| CN104029512B (en) * | 2014-06-04 | 2016-03-30 | 绍兴京华激光制品有限公司 | A kind of high refractive index transparent holographic film production technology |
| EP3037851B1 (en) * | 2014-12-23 | 2019-07-03 | Essilor International | Adaptation layer for antireflective designs on lenses of various refractive indexes |
| CN107957600B (en) * | 2018-01-17 | 2020-08-21 | 江苏康耐特光学有限公司 | Anti-reflection anti-infrared coated resin lens and preparation method thereof |
| CN108549120A (en) * | 2018-06-28 | 2018-09-18 | 江苏万新光学有限公司 | A kind of yellowish green film resin eyeglass of anti-reflection anti-reflection and its production technology |
| US11944574B2 (en) | 2019-04-05 | 2024-04-02 | Amo Groningen B.V. | Systems and methods for multiple layer intraocular lens and using refractive index writing |
| US11529230B2 (en) | 2019-04-05 | 2022-12-20 | Amo Groningen B.V. | Systems and methods for correcting power of an intraocular lens using refractive index writing |
| US11583388B2 (en) | 2019-04-05 | 2023-02-21 | Amo Groningen B.V. | Systems and methods for spectacle independence using refractive index writing with an intraocular lens |
| US11583389B2 (en) | 2019-04-05 | 2023-02-21 | Amo Groningen B.V. | Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing |
| US11678975B2 (en) | 2019-04-05 | 2023-06-20 | Amo Groningen B.V. | Systems and methods for treating ocular disease with an intraocular lens and refractive index writing |
| US11564839B2 (en) | 2019-04-05 | 2023-01-31 | Amo Groningen B.V. | Systems and methods for vergence matching of an intraocular lens with refractive index writing |
| CN110908142A (en) * | 2019-12-25 | 2020-03-24 | 江苏汇鼎光学眼镜有限公司 | Anti-reflection blue-light-proof lens and production process thereof |
| CN111381299B (en) * | 2020-04-23 | 2024-02-13 | 江苏万新光学有限公司 | Low-reflection color neutral low-stress resin lens and preparation method thereof |
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| CN1501098A (en) * | 2002-11-06 | 2004-06-02 | ������������ʽ���� | Anti-relfection spectacle lens and its production method |
| CN202583624U (en) * | 2012-05-02 | 2012-12-05 | 温州绿宝视光科技有限公司 | Lens capable of protecting eyes from computers |
| CN203519943U (en) * | 2013-10-25 | 2014-04-02 | 上海伟星光学有限公司 | Film-coated blue-ray-preventing resin lens |
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| CN1501098A (en) * | 2002-11-06 | 2004-06-02 | ������������ʽ���� | Anti-relfection spectacle lens and its production method |
| CN202583624U (en) * | 2012-05-02 | 2012-12-05 | 温州绿宝视光科技有限公司 | Lens capable of protecting eyes from computers |
| CN203519943U (en) * | 2013-10-25 | 2014-04-02 | 上海伟星光学有限公司 | Film-coated blue-ray-preventing resin lens |
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Effective date of registration: 20181225 Address after: 317300 Weixing Optics Co., Ltd. on the South Side of Shanxia Tancun Railway Avenue, Shaojiadu Street, Linhai City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Weixing optics Co., Ltd. Address before: 201404 Weixing Industrial Park, No. 4601 Daye Road, Jinhui Economic Park, Fengxian District, Shanghai Patentee before: Shanghai Weixing Optical Co., Ltd. |
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Effective date of registration: 20200929 Address after: 201404 No. 4601 Da Ye highway, Shanghai, Fengxian District Patentee after: SHANGHAI WEIXING OPTICAL Co.,Ltd. Address before: 317300 Weixing Optics Co., Ltd. on the South Side of Shanxia Tancun Railway Avenue, Shaojiadu Street, Linhai City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG WEIXING OPTICAL Co.,Ltd. |
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