CN111025682B - Multi-color sunglasses and manufacturing method thereof - Google Patents
Multi-color sunglasses and manufacturing method thereof Download PDFInfo
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- CN111025682B CN111025682B CN201911347855.0A CN201911347855A CN111025682B CN 111025682 B CN111025682 B CN 111025682B CN 201911347855 A CN201911347855 A CN 201911347855A CN 111025682 B CN111025682 B CN 111025682B
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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Abstract
The invention discloses a multi-color-changing sun-shading mirror and a manufacturing method thereof, and the multi-color-changing sun-shading mirror comprises a lens substrate, wherein a thermosensitive color-changing film layer is arranged on the surface of the outer layer of the lens substrate, a hardening layer is arranged on the surface of the inner layer of the lens and the surface of the thermosensitive color-changing film layer, a antireflection film layer is arranged on the surface of the hardening layer, and a waterproof oil-resistant layer is arranged on the surface of the antireflection film layer; the multi-color sunglasses can obtain lenses with various colors in different temperature environments, and are novel and fashionable; the thermosensitive color-changing film has uniform and stable color-changing effect, improves the definition of the liquid crystal lens, avoids the abrasion of external factors by taking the color-changing film as an interlayer, and effectively prolongs the service life of the color-changing liquid crystal material. And a microencapsulation technology is adopted, the thermosensitive liquid crystal material is coated in the microcapsule, so that the pollution of the external environment is avoided, the environment pollution caused by the breakage of the lens is also avoided, and the color rendering property is improved.
Description
Technical Field
The invention relates to the technical field of glasses, in particular to a multi-color sunglass and a manufacturing method thereof.
Background
People usually adjust the luminous flux in outdoor activity places, particularly under sunlight by adjusting the size of pupils of human eyes, and when the sunlight intensity exceeds the adjusting capacity of the human eyes, the human eyes are injured. Therefore, it is necessary to wear a sun visor to shield dazzling sunlight to reduce fatigue due to eye adjustment or damage due to strong light stimulation, and as the living standard increases, more and more people not only begin to pay attention to eye protection but also pursue a fashion feeling of glasses. Although the traditional sun-shading glasses have rich lens colors, only one pair of glasses has one color, and the color of the glasses lens cannot be changed and is not interesting for the young generation people who are required to be changed. To meet these user demands, more and more photochromic eyewear is now being developed, such as photochromic, in which the lens changes to a dark color, but only one color, when exposed to light of a particular wavelength.
Nowadays, the thermochromic material is widely used, and the thermochromic material can adjust the color of the material according to the temperature change. Due to the limitation of color change of common thermochromic materials, the thermochromic materials can only change between color and colorlessness and change color singly. The thermosensitive color-changing liquid crystal can change different colors according to temperature change, and is sensitive and diversified in color change, but the thermosensitive color-changing liquid crystal is low in transparency and not suitable for being used as a lens.
Disclosure of Invention
The invention aims to provide a multi-color sunglass and a manufacturing method thereof aiming at the defects of the prior art, and the multi-color sunglass can change colors in different temperature ranges.
The technical scheme for solving the problems comprises the following steps: a multi-color-changing sun-shading mirror comprises a lens substrate, wherein a thermosensitive color-changing film layer is arranged on the surface of the outer layer of the lens substrate, a hardening layer is arranged on the surface of the inner layer of the lens substrate and the surface of the thermosensitive color-changing film layer, a reflection reducing film layer is arranged on the surface of the hardening layer of the outer layer, and a waterproof oil-resistant layer is arranged on the surface of the reflection reducing film layer;
the thermosensitive color-changing film layer contains thermosensitive liquid crystal microcapsules, the average grain diameter of the thermosensitive liquid crystal microcapsules is less than 15 mu m, the inner core liquid crystal type of the thermosensitive liquid crystal microcapsules is cholesteric liquid crystal, and the outer wall of the microcapsules is made of transparent polymer material;
the hardened layer contains titanium dioxide microparticles;
the antireflection film layer is of a five-layer film structure and comprises a first silicon dioxide layer, a second zirconium dioxide layer, a third silicon dioxide layer, a fourth zirconium dioxide layer and a fifth silicon dioxide layer;
the waterproof oil-resistant layer is perfluoroalkyl acrylate.
Further, the thickness of the thermosensitive color-changing film layer is 5-45 μm.
Further, the thermochromic film can be changed into red, orange, yellow, green, blue, purple.
Further, the cholesteric liquid crystal compound is a mixture of cholesterol oleyl carbonate, cholesterol oleate, cholesterol pelargonate, cholesterol benzoate and chlorinated cholesterol.
Furthermore, the mass fraction of the cholesterol oleyl carbonate is 11-18%, the mass fraction of the cholesterol oleate is 5-15%, the mass fraction of the cholesterol pelargonate is 40-70%, the mass fraction of the cholesterol benzoate is 5-15%, and the mass fraction of the cholesterol chloride is 5-15%.
Furthermore, the thermosensitive color-changing film layer also contains an ultraviolet absorbent.
Furthermore, the content of titanium dioxide particles is 5 to 15 percent.
Furthermore, the thickness of the first layer of silicon dioxide layer is 20-70nm, the thickness of the second layer of zirconium dioxide layer is 10-50nm, the thickness of the third layer of silicon dioxide layer is 75-100nm, the thickness of the fourth layer of zirconium dioxide layer is 55-70nm, and the thickness of the fifth layer of silicon dioxide layer is 60-70 nm.
Furthermore, the waterproof oil-resistant layer is perfluoroalkyl acrylate, and the thickness of the waterproof oil-resistant layer is 5-20 nm.
A multi-color sunglasses and a manufacturing method thereof comprise the following steps:
the first step, preparing a resin lens substrate, fully stirring and mixing liquid monomer resin and an initiator, injecting the mixture into a glass mold after mold closing, and carrying out curing polymerization, demolding, edge cutting, cleaning and inspection;
and secondly, preparing the thermosensitive liquid crystal microcapsule, selecting PMMA as a wall material by adopting a solvent evaporation method, mixing the cholesteric liquid crystal compound and the polymethyl methacrylate according to a ratio of 1:10, completely dissolving the mixture into dichloromethane, and preparing a 2 wt% -8 wt% polyvinyl alcohol aqueous solution, wherein the volume ratio of the dichloromethane solution to the polyvinyl alcohol aqueous solution is 1: 4. Quickly dripping the prepared liquid crystal solution into the polyvinyl alcohol aqueous solution at a certain stirring speed, and keeping emulsification for 10-20 min. The stirring speed was reduced and an equal amount of the aqueous polyvinyl alcohol solution was again poured. The temperature of the water bath is increased to 30-40 ℃, and the stirring is kept for about 6-10 h. Finally, washing, filtering and vacuum drying the reaction solution to obtain microcapsule powder with the particle size of 3-10 microns;
thirdly, preparing a thermosensitive color-changing film layer, adding microcapsule powder into 15% polyvinyl alcohol aqueous solution, adding 1.5% ultraviolet absorbent, performing ultrasonic treatment by using ultrasonic waves for about 1h to uniformly mix the microcapsule powder and the ultraviolet absorbent, distributing the microcapsule powder on the resin lens substrate treated in the first step by adopting a spraying method or a blade coating method, and heating the resin lens substrate at the temperature of between 70 and 90 ℃ to remove moisture to form the thermosensitive color-changing film layer;
fourthly, preparing a hardening layer, dip-coating the lens obtained in the last step in hardening liquid containing 5 to 15 mass percent of titanium dioxide, and then heating and curing to form the hardening layer;
fifthly, preparing antireflection coatings on the surface of the hard coating on the outer side by adopting a vacuum evaporation method, respectively plating antireflection coatings on two sides of the lens by putting the lens obtained in the last step into a vacuum plating machine, wherein the temperature range of a vacuum chamber is 85-95 ℃ during vacuum plating, the thickness of a first layer of silicon dioxide layer is 20-70nm, the plating rate is 9nm/s-10nm/s, the thickness of a second layer of zirconium dioxide layer is 10-50nm, the plating rate is 1.5nm/s-3.5nm/s, the thickness of a third layer of silicon dioxide layer is 75-100nm, the plating rate is 9nm/s-10nm/s, the thickness of a fourth layer of zirconium dioxide layer is 55-70nm, the plating rate is 1.5nm/s-3.5nm/s, and the thickness of a fifth layer of silicon dioxide layer is 60-70nm, the coating speed is 9nm/s-10 nm/s;
and sixthly, preparing a waterproof and oil-resistant layer on the surface of the antireflection film layer by adopting a vacuum evaporation method, and putting the previous step into a vacuum coating machine to coat the waterproof and oil-resistant layer on the outer side of the lens respectively, wherein the thickness of the waterproof and oil-resistant layer is 5-20nm, and the coating speed is 1.5nm/s-3.5 nm/s.
The invention has the following beneficial effects:
the invention provides a multi-color-changing sun-shading mirror and a manufacturing method thereof, compared with the existing color-changing lens, the multi-color-changing sun-shading mirror can obtain lenses with various colors under different temperature environments, and is novel and fashionable; the thermosensitive color-changing film has uniform and stable color-changing effect, improves the definition of the liquid crystal lens, avoids the abrasion of external factors by taking the color-changing film as an interlayer, and effectively prolongs the service life of the color-changing liquid crystal material. And a microencapsulation technology is adopted, the thermosensitive liquid crystal material is coated in the microcapsule, so that the pollution of the external environment is avoided, the environment pollution caused by the breakage of the lens is also avoided, and the color rendering property is improved.
Drawings
FIG. 1 is a schematic structural view of a multi-color sunglass according to the present invention.
In the figure: 1-a lens substrate, 2-a thermosensitive color-changing film layer, 3-a hard layer, 4-an antireflection film layer and 5-a waterproof oil-resistant layer.
Detailed Description
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. It should be understood that the described embodiments are only a part of the embodiments of the present invention, and do not limit the present invention.
As shown in fig. 1, a changeable look sunglasses, including lens base member 1, lens base member 1 outer surface is equipped with temperature sensing thin layer 2 that discolours, and the inner layer surface of lens and temperature sensing thin layer 2 surfaces that discolours are equipped with hard coat 3, and hard coat 3's surface is equipped with anti-reflection coating 4, and anti-reflection coating 4 surface is equipped with waterproof anti-oil reservoir 5.
The thickness of the thermosensitive color-changing film layer 2 is 15 micrometers, the thermosensitive liquid crystal microcapsule and an ultraviolet absorbent are contained in the thermosensitive color-changing film layer, the average grain diameter of the thermosensitive liquid crystal microcapsule is 5 micrometers, the type of the liquid crystal in the inner core of the thermosensitive liquid crystal microcapsule is cholesteric liquid crystal, the outer wall of the microcapsule is transparent polymer material, the thickness of the outer wall is 100nm, the cholesteric liquid crystal compound is a mixture of Cholesterol Oleyl Carbonate (COC), Cholesterol Oleate (COE), cholesterol pelargonate (CN), Cholesterol Benzoate (CB) and Chlorinated Cholesterol (CC), wherein the mass fraction of the COC is 12%, the mass fraction of the COE is 10%, the mass fraction of the CN is 58%, the mass fraction of the CB is 10%, and the mass fraction of the CC is 10%.
The hardened layer 3 contains titanium dioxide fine particles, the content of the titanium dioxide fine particles is 10%, and the thickness of the hardened layer is 3 μm.
The anti-reflection film layer 4 is of a five-layer film structure and comprises a first silicon dioxide layer with the thickness of 40nm, a second zirconium dioxide layer with the thickness of 30nm, a third silicon dioxide layer with the thickness of 75nm, a fourth zirconium dioxide layer with the thickness of 60nm and a fifth silicon dioxide layer with the thickness of 60 nm.
The waterproof oil-resistant layer 5 is perfluoroalkyl acrylate and the thickness of the waterproof oil-resistant layer is 10 nm.
A multi-color sunglasses and a manufacturing method thereof comprise the following steps:
firstly, preparing a resin lens substrate 1, fully stirring and mixing liquid monomer resin and an initiator, injecting the mixture into a glass mold after mold closing, and carrying out curing polymerization, demolding, edge cutting, cleaning and inspection;
and secondly, preparing the thermosensitive liquid crystal microcapsule, selecting PMMA as a wall material by adopting a solvent evaporation method, mixing the cholesteric liquid crystal compound and the polymethyl methacrylate according to a ratio of 1:10, completely dissolving the mixture into dichloromethane, and preparing a 2 wt% -8 wt% polyvinyl alcohol aqueous solution, wherein the volume ratio of the dichloromethane solution to the polyvinyl alcohol aqueous solution is 1: 4. Quickly dripping the prepared liquid crystal solution into the polyvinyl alcohol aqueous solution at a certain stirring speed, and keeping emulsification for 10-20 min. The stirring speed was reduced and an equal amount of the aqueous polyvinyl alcohol solution was again poured. The temperature of the water bath is increased to 30-40 ℃, and the stirring is kept for about 6-10 h. Finally, washing, filtering and vacuum drying the reaction solution to obtain microcapsule powder with the particle size of 3-10 microns;
thirdly, preparing a thermosensitive color-changing film layer 2, adding microcapsule powder into 15% polyvinyl alcohol aqueous solution, adding 1.5% ultraviolet absorbent, uniformly mixing by using ultrasonic waves for about 1h, distributing the microcapsule powder on the resin lens substrate 1 treated in the first step by adopting a spraying method or a blade coating method, and heating at 70-90 ℃ to remove water to form the thermosensitive color-changing film layer 2;
fourthly, preparing a hardening layer 3, dip-coating the lens obtained in the previous step in hardening liquid containing 5 to 15 mass percent of titanium dioxide, and then heating and curing to form the hardening layer 3;
fifthly, preparing antireflection film layers 4 on the surfaces of the outer hard layers 3 by adopting a vacuum evaporation method, respectively plating the antireflection film layers 4 on the two sides of the lens by putting the lens obtained in the last step into a vacuum plating machine, wherein the temperature range of a vacuum chamber during vacuum plating is 85-95 ℃, the thickness of a first layer of silicon dioxide layer is 20-70nm, the plating rate is 9nm/s-10nm/s, the thickness of a second layer of zirconium dioxide layer is 10-50nm, the plating rate is 1.5nm/s-3.5nm/s, the thickness of a third layer of silicon dioxide layer is 75-100nm, the plating rate is 9nm/s-10nm/s, the thickness of a fourth layer of zirconium dioxide layer is 55-70nm, the plating rate is 1.5nm/s-3.5nm/s, and the thickness of a fifth layer of silicon dioxide layer is 60-70nm, the coating speed is 9nm/s-10 nm/s;
and sixthly, preparing a waterproof and oil-resistant layer 5 on the surface of the antireflection film layer 4 by adopting a vacuum evaporation method, putting the previous step into a vacuum coating machine, and respectively coating the waterproof and oil-resistant layer 5 on the outer side of the lens, wherein the thickness of the waterproof and oil-resistant layer 5 is 5-20nm, and the coating speed is 1.5nm/s-3.5 nm/s.
The multi-color-changing sun-shading mirror changes red at 24 +/-2 ℃, changes green at 26 +/-2 ℃ and changes purple at 28 +/-2 ℃.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. A manufacturing method of a multi-color sunglass is characterized in that: the method comprises the following steps:
firstly, preparing a resin lens substrate (1), fully stirring and mixing liquid monomer resin and an initiator, injecting the mixture into a glass mold after mold closing, and carrying out curing polymerization, demolding, edge cutting, cleaning and inspection;
secondly, preparing a thermosensitive liquid crystal microcapsule, selecting PMMA as a wall material by adopting a solvent evaporation method, mixing a cholesteric liquid crystal compound and polymethyl methacrylate according to a ratio of 1:10, completely dissolving the mixture into dichloromethane, and preparing a 2 wt% -8 wt% polyvinyl alcohol aqueous solution, wherein the volume ratio of the dichloromethane solution to the polyvinyl alcohol aqueous solution is 1: 4; quickly dripping the prepared liquid crystal solution into the polyvinyl alcohol aqueous solution at a certain stirring speed, and keeping emulsification for 10-20 min; reducing the stirring speed, and injecting the same amount of polyvinyl alcohol aqueous solution again; raising the temperature of the water bath to 30-40 ℃, and keeping stirring for about 6-10 h; finally, washing, filtering and vacuum drying the reaction solution to obtain microcapsule powder with the particle size of 3-10 microns;
thirdly, preparing a thermosensitive color-changing film layer (2), adding microcapsule powder into 15% polyvinyl alcohol aqueous solution, adding 1.5% ultraviolet absorbent, uniformly mixing by using ultrasonic waves for about 1h, distributing the microcapsule powder on the resin lens substrate (1) treated in the first step by adopting a spraying method or a blade coating method, and heating at 70-90 ℃ to remove water to form the thermosensitive color-changing film layer (2);
fourthly, preparing a hardening layer (3), dip-coating the lens obtained in the last step in hardening liquid containing 5 to 15 mass percent of titanium dioxide, and then heating and curing to form the hardening layer (3);
fifthly, preparing an antireflection film layer (4) on the surface of the outer hard layer (3) by adopting a vacuum evaporation method, respectively plating antireflection film layers (4) on two sides of the lens by putting the lens obtained in the last step into a vacuum plating machine, wherein the temperature range of a vacuum chamber is 85-95 ℃ during vacuum plating, the thickness of a first layer of silicon dioxide layer is 20-70nm, the plating rate is 9nm/s-10nm/s, the thickness of a second layer of zirconium dioxide layer is 10-50nm, the plating rate is 1.5nm/s-3.5nm/s, the thickness of a third layer of silicon dioxide layer is 75-100nm, the plating rate is 9nm/s-10nm/s, the thickness of a fourth layer of zirconium dioxide layer is 55-70nm, the plating rate is 1.5nm/s-3.5nm/s, and the thickness of a fifth layer of silicon dioxide layer is 60-70nm, the coating speed is 9nm/s-10 nm/s;
and sixthly, preparing a waterproof and oil-resistant layer (5) on the surface of the antireflection film layer (4) by adopting a vacuum evaporation method, and putting the layer in the last step into a vacuum coating machine to coat the waterproof and oil-resistant layer (5) on the outer side of the lens respectively, wherein the thickness of the waterproof and oil-resistant layer (5) is 5-20nm, and the coating speed is 1.5-3.5 nm/s.
2. A multi-color sunglass produced by the method of manufacture of claim 1, wherein: the lens comprises a lens base body (1), wherein a thermosensitive color-changing thin film layer (2) is arranged on the surface of the outer layer of the lens base body (1), a hardening layer (3) is arranged on the surface of the inner layer of the lens base body (1) and the surface of the thermosensitive color-changing thin film layer (2), a antireflection film layer (4) is arranged on the surface of the outer layer hardening layer (3), and a waterproof oil-resistant layer (5) is arranged on the surface of the antireflection film layer (4);
the thermosensitive liquid crystal microcapsules are contained in the thermosensitive color-changing film layer (2), the average grain diameter of the thermosensitive liquid crystal microcapsules is less than 15 mu m, the liquid crystal type of the inner core of the thermosensitive liquid crystal microcapsules is cholesteric liquid crystal, and the outer wall of the microcapsules is made of transparent polymer material;
the hardening layer (3) contains titanium dioxide particles;
the antireflection film layer (4) is of a five-layer film structure and comprises a first silicon dioxide layer, a second zirconium dioxide layer, a third silicon dioxide layer, a fourth zirconium dioxide layer and a fifth silicon dioxide layer;
the waterproof oil-resistant layer (5) is perfluoroalkyl acrylate;
the cholesteric liquid crystal compound is a mixture of cholesterol oleyl carbonate, cholesterol oleate, cholesterol pelargonate, cholesterol benzoate and chlorinated cholesterol, the mass fraction of the cholesterol oleyl carbonate is 11% -18%, the mass fraction of the cholesterol oleate is 5% -15%, the mass fraction of the cholesterol pelargonate is 40% -70%, the mass fraction of the cholesterol benzoate is 5% -15%, and the mass fraction of the chlorinated cholesterol is 5% -15%.
3. The multi-color sunglass of claim 2, wherein: the thickness of the thermosensitive color-changing film layer (2) is 5-45 mu m.
4. The multi-color sunglass of claim 2, wherein: the thermosensitive color-changing film layer (2) also contains an ultraviolet absorbent.
5. The multi-color sunglass of claim 2, wherein: the content of titanium dioxide particles is 5-15%.
6. The multi-color sunglass of claim 2, wherein: the thickness of the first layer of silicon dioxide layer is 20-70nm, the thickness of the second layer of zirconium dioxide layer is 10-50nm, the thickness of the third layer of silicon dioxide layer is 75-100nm, the thickness of the fourth layer of zirconium dioxide layer is 55-70nm, and the thickness of the fifth layer of silicon dioxide layer is 60-70 nm.
7. The multi-color sunglass of claim 2, wherein: the waterproof oil-resistant layer (5) is perfluoroalkyl acrylate, and the thickness of the waterproof oil-resistant layer is 5-20 nm.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446693A (en) * | 2008-10-31 | 2009-06-03 | 镇江万新光学眼镜有限公司 | Gradual change photochromic and electrochromic polarized spectacle lens and production method thereof |
| CN203126059U (en) * | 2012-10-08 | 2013-08-14 | 朱杨 | Color-changeable sunshading glass and color-changeable sunshading hollow glass |
| CN108219173A (en) * | 2017-12-14 | 2018-06-29 | 合肥乐凯科技产业有限公司 | A kind of discoloration cured film for polaroid glasses |
| CN208569217U (en) * | 2018-07-10 | 2019-03-01 | 浙江伟星光学有限公司 | A kind of film layer discoloration polarized lenses of 1.499 refractive index |
| CN209215764U (en) * | 2018-11-15 | 2019-08-06 | 江西正翔眼镜有限公司 | A kind of anti-blue light chameleon glass block |
-
2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446693A (en) * | 2008-10-31 | 2009-06-03 | 镇江万新光学眼镜有限公司 | Gradual change photochromic and electrochromic polarized spectacle lens and production method thereof |
| CN203126059U (en) * | 2012-10-08 | 2013-08-14 | 朱杨 | Color-changeable sunshading glass and color-changeable sunshading hollow glass |
| CN108219173A (en) * | 2017-12-14 | 2018-06-29 | 合肥乐凯科技产业有限公司 | A kind of discoloration cured film for polaroid glasses |
| CN208569217U (en) * | 2018-07-10 | 2019-03-01 | 浙江伟星光学有限公司 | A kind of film layer discoloration polarized lenses of 1.499 refractive index |
| CN209215764U (en) * | 2018-11-15 | 2019-08-06 | 江西正翔眼镜有限公司 | A kind of anti-blue light chameleon glass block |
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Effective date of registration: 20220328 Address after: 212300 China (Danyang) Eyeglasses Industry Pioneer Park on the East of 312 National Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU HUIDING OPTICAL GLASSES Co.,Ltd. Address before: 212000 China (Danyang) glasses industry pioneer park, east of 312 National Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Huiheng glasses Co.,Ltd. |