CN109799637A - A kind of Multifunctional light-regulating glass - Google Patents
A kind of Multifunctional light-regulating glass Download PDFInfo
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- CN109799637A CN109799637A CN201910065386.7A CN201910065386A CN109799637A CN 109799637 A CN109799637 A CN 109799637A CN 201910065386 A CN201910065386 A CN 201910065386A CN 109799637 A CN109799637 A CN 109799637A
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Abstract
The present invention relates to dimming glass fields, more particularly to a kind of Multifunctional light-regulating glass, including glassy layer and sealant, the glassy layer includes glass substrate, film layers, liquid crystal light modulation film layer and dust-proof layer, the outside of glass substrate is arranged in by film layers and liquid crystal light modulation film layer bonding connection, the dust-proof layer in the glass substrate；The sealant includes high temperature gummed tape, and the high temperature gummed tape solves present in prior art problem that structure is complicated and can not stop the technological deficiency of ultraviolet light around the setting sealed around of glassy layer.The present invention provides one kind, and there is dimming behavior to be influenced and low-cost Multifunctional light-regulating glass by external environment variation.
Description
Technical field
The present invention relates to dimming glass fields, and in particular to a kind of Multifunctional light-regulating glass.
Background technique
Dimming glass is a that liquid crystal film is compound among layer glass, the integrally formed folder after high temperature and pressure is glued
The new special photoelectric glass product of layer structure.The good glass of translucency, the weather for encountering strong sunlight can usually make Indoor Temperature
Degree is increased because of the direct projection of sunlight；And the good ground glass of light-proofness can make indoor light excessively dark when weather is gloomy, because
This carries out deep processing processing to ordinary plate glass, automatically controlled glass occurs to reach the various demands in life, when energization
Glass essence transparence is presented, it is opaque that white frosted shape is presented when power-off.But only there are two types of shapes for the translucency of this glass
State, and needs are regulated and controled by remote controler again according to the weather condition of naked eyes judgement outside, and the degree of automation is low, very not square
Just.When dimming glass closes power supply, the liquid crystal molecule inside electronic-control dimming glass can be presented irregularly traditional dimming glass
Spread state, light transmission is presented and opaque apparent condition in automatically controlled glass at this time；After being powered to dimming glass, the liquid of the inside
Proper alignment is presented in brilliant molecule, and light can be with free penetrating, and pellucidity is presented in dimming glass moment at this time.
A nearest recent studies on shows, though common glass for vehicle window energy stop portions ultraviolet light, still have fraction into
Come；Since long-time is irradiated by the ultraviolet light in sunlight, causes body two sides position to suffer from cutaneum carcinoma probability and increase substantially.It is ultraviolet
The power of line intensity of illumination and the height of temperature are without direct relation；Traditional thermotropic dimming glass is according to reversible thermochromic material
Material be illuminated by the light and temperature change and carry out translucency variation, exist can not be provided when temperature is low and uitraviolet intensity is high shading effect
Fruit.
Summary of the invention
For structure is complicated present in prior art problem and can not stop the technological deficiency of ultraviolet light.The present invention mentions
For a kind of new Multifunctional light-regulating glass, which there is dimming behavior to be influenced and cost by external environment variation
Cheap performance.
The purpose of the present invention is achieved through the following technical solutions:
The application provides a kind of Multifunctional light-regulating glass, including glassy layer and sealant, and the glassy layer includes glass
Substrate, film layers, liquid crystal light modulation film layer and dust-proof layer, the glass substrate connect by the way that film layers are Nian Jie with liquid crystal light modulation film layer
It connects, the outside of glass substrate is arranged in the dust-proof layer；The sealant includes high temperature gummed tape, and the high temperature gummed tape is around glass
The setting sealed around of layer.
As a further improvement, the liquid crystal light modulation film layer be liquid crystal light modulation film, the liquid crystal light modulation film front and
Be respectively arranged with a pair of electrodes on two adjacent angles of the back side, the electrode includes positive electrode and negative electrode, the positive electrode and
The length of negative electrode and less than 1/5 glassy layer length and.
As a further improvement, the liquid crystal light modulation thicknesses of layers 0.37mm, the width of the positive electrode and negative electrode
For 3-3.5mm, the positive electrode and negative electrode are disposed with silver slurry layer, copper foil layer and electric wire from top to bottom.
As a further improvement, the film layers include the first EVA for being separately positioned on liquid crystal light modulation film layer front and back sides
Film layers and the 2nd EVA film layers, the first EVA film layers and the 2nd EVA film layers with a thickness of 0.7mm.
As a further improvement, the liquid crystal light modulation film layer, the first EVA film layers and the 2nd EVA film layers length and width phase
It is less than glassy layer length 4mm Deng, the liquid crystal light modulation film layer length, liquid crystal light modulation film layer width is less than the width 4mm of glassy layer.
As a further improvement, the glass substrate includes the first glass for being separately positioned on liquid crystal light modulation film layer front and back sides
Glass substrate and the second glass substrate.
It as a further improvement, further include thermal insulation layer and light modulation film, the thermal insulation layer includes thermal insulation layer basement membrane and nanometer
Grade metal layer, the nano level metal layer are covered on basement membrane, and the nano level metal layer leans with dust-proof layer, the basement membrane
It leans with the first glass substrate.
As a further improvement, the dust-proof composition of layer includes anatase type nano TiO2, SiO2 and rare earth metal oxygen
Compound, with a thickness of 60~80nm.
As a further improvement, the internal layer of the light modulation film is provided with UV sensor, the UV sensor
Output end and the input terminal of central processing unit connect, the central processing unit is electrically connected by voltage regulator circuit and light modulation film
It connects.
As a further improvement, the light modulation film is the Reversible Thermochromic Materials being arranged in the 2nd EVA film layers
Film layer.
Compared with prior art, the beneficial effects of the present invention are:
Effect one, processing procedure of the application due to using laminated glass, glues the film in dimming glass securely glass
Knot, can make dimming glass when by impact grinding, and glass fragment is sticked on intermediate film, be not in that glass fragment splashes
It hurts sb.'s feelings；Light modulation film and film have sound dampening effect, can effectively obstruct all kinds of noises and reach 38 decibels, it is even more than hollow every
Sound glass；Transparent when energization, light transmission is opaque when power-off, and in the case where protecting privacy, light is still abundant, the Office Area Shen Zang
Reception room be still bright, not only comfortably, but also saved power for illumination；
Effect two, the application will by Reversible Thermochromic Materials film layer as a light modulation layer while and be equipped with liquid crystal tune
Light film forms dimming glass, carries out brightness adjustment control to the translucency of glass from many aspects, solves the thermotropic dimming glass of tradition and deposits
The high uitraviolet intensity of low temperature can not provide shading the problem of；The present invention passes through UV sensor, central processing unit simultaneously
Realize that the translucency of dimming glass carries out intelligent dimming control with the intelligent dimming control system of light adjusting circuit composition；By light modulation film
Internal layer be provided with UV sensor and can reduce the use of temperature sensor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of dimming glass；
Fig. 2 is the structural schematic diagram two of dimming glass；
In figure, 1- liquid crystal light modulation film layer, the first EVA film layers of 2-, the 2nd EVA film layers of 3-, the first glass substrate of 4-, 5-
Second glass substrate, 6- light modulation film, 7- thermal insulation layer basement membrane, 8- nano level metal layer, 9- dust-proof layer, 10- UV sensor,
11- thermal insulation layer.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of selected reality of the invention
Apply example.Based on the embodiment of the present invention, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1
The present embodiment provides a kind of Multifunctional light-regulating glass, including glassy layer and sealant, the glassy layer includes glass
Glass substrate, film layers, liquid crystal light modulation film layer 1 and dust-proof layer 9, the glass substrate are viscous by film layers and liquid crystal light modulation film layer 1
It connects in succession, the positive outermost of glass substrate is arranged in the dust-proof layer 9；The sealant includes high temperature gummed tape, the high temperature
Adhesive tape ring keeps the film in dimming glass that glass is firm around the setting sealed around of glassy layer using the processing procedure of laminated glass
Knot is adhered, can make dimming glass when by impact grinding, it is not in glass fragment that glass fragment, which is sticked on intermediate film,
Splashing is hurted sb.'s feelings；Light modulation film and film have sound dampening effect, can effectively obstruct all kinds of noises and reach 38 decibels, even more than in
Empty sound control glass；Transparent when energization, light transmission is opaque when power-off, and in the case where protecting privacy, light is still abundant, and deep hiding is done
The reception room in public area is still bright, not only comfortably, but also has saved power for illumination.
Specifically, the liquid crystal light modulation film layer 1 is liquid crystal light modulation film, the front and back of the liquid crystal light modulation film is adjacent
A pair of electrodes is respectively arranged on two angles, the electrode includes positive electrode and negative electrode, the length of the positive electrode and negative electrode
Degree and less than 1/5 glassy layer length and；, the 1 thickness 0.37mm of liquid crystal light modulation film layer, the width of the positive electrode and negative electrode
Degree is 3-3.5mm, and the positive electrode and negative electrode are disposed with silver slurry layer, copper foil layer and electric wire from top to bottom.
The film layers include being separately positioned on the first EVA film layers 2 and the 2nd EVA film of liquid crystal light modulation film layer front and back sides
Layer 3, the first EVA film layers 2 and the 2nd EVA film layers 3 with a thickness of 0.7mm.The liquid crystal light modulation film layer 1, the first EVA
Film layers 2 and 3 length and width of the 2nd EVA film layers are equal, and 1 length of liquid crystal light modulation film layer is less than glassy layer length 4mm, liquid crystal tune
1 width of light film layer is less than the width 4mm of glassy layer.
The glass substrate includes being separately positioned on the first glass substrate 4 and the second glass of 1 front and back sides of liquid crystal light modulation film layer
Substrate 5.
Specifically, further including thermal insulation layer 11 and light modulation film 6, the thermal insulation layer 11 includes thermal insulation layer basement membrane 7 and nanometer grade gold
Belonging to layer 8, the nano level metal layer 8 is covered on thermal insulation layer basement membrane 7, and the nano level metal layer 8 leans with dust-proof layer 9,
The thermal insulation layer basement membrane 7 leans with the first glass substrate 4.The internal layer of light modulation film 6 is provided with UV sensor 10, the purple
The input terminal of the output end of outside line sensor 10 and central processing unit connects, the central processing unit by voltage regulator circuit with
Light modulation film electrical connection；, the light modulation film 6 is the Reversible Thermochromic Materials film layer being arranged under the 2nd EVA film layers 2, will
It while by Reversible Thermochromic Materials film layer as a light modulation layer and is equipped with liquid crystal light modulation film and forms dimming glass, from multi-party
Translucency in face of glass carries out brightness adjustment control, and solving the high uitraviolet intensity of low temperature existing for the thermotropic dimming glass of tradition can not
The problem of shading is provided；The present invention passes through UV sensor, the intelligent dimming of central processing unit and light adjusting circuit composition simultaneously
Control system realizes that the translucency of dimming glass carries out intelligent dimming control；The internal layer of light modulation film is provided with UV sensor
The use of temperature sensor can be reduced.
Specifically, 9 ingredient of dust-proof layer includes anatase type nano TiO2, SiO2 and rare-earth oxide, thickness
Degree is 60~80nm.
Due to the characteristic of liquid crystal film interlayer, dimming glass is also used as the use of shadow screen, common curtain is substituted, in glass
Upper presentation high definition picture image.Light modulation film and film among intelligent dimming glass can shield 90% or more infrared ray and
99% or more ultraviolet light, shielding infrared ray can reduce heat radiation and transmitting shielding ultraviolet rays, can protect indoor furnishings not
Occur situations such as aging, degenerate because of ultraviolet radiation, is also beneficial to protection staff and is not avoided therefore by ultraviolet light direct projection
The symptoms such as caused skin disease.
When power is off, light enters liquid crystal light modulation film layer 1 across the second glassy layer, includes liquid crystal in liquid crystal light modulation film layer 1
And polymer, liquid crystal and polymer dispersion are distributed in liquid crystal light modulation film layer when power-off, so that the light passed through can not be along original
Road reflection, so dimming glass has good concealment when power-off；When energized, liquid crystal with polymer is regular is arranged in
In liquid crystal light modulation film layer, light enters can be along backtracking, and the dimming glass outside made is it can be seen that liquid crystal light modulation film layer is aobvious
The image shown.It is powered transparent, power-off light transmission is opaque, fast response time, and moment stealth may be implemented within 1/10 second, be powered
When it is transparent, light transmission is opaque when power-off, and in the case where protecting privacy, light is still abundant, and the reception room of the Office Area Shen Zang is still
Be it is bright, not only comfortably, but also saved power for illumination.
The optical parameter of dimming glass is as shown in table 1 in embodiment 1,
| Visible light transmittance rate | It is powered (ON) | > 86% |
| It powers off (OFF) | < 45% | |
| Rectilinear transmittance | It is powered (ON) | > 66% |
| It powers off (OFF) | < 1.5% | |
| Mist degree | It is powered (ON) | < 3% |
| It powers off (OFF) | > 90% | |
| Visible angle | It is powered (ON) | > 150% |
Table 1
The electrical parameter of dimming glass is as shown in table 2 in embodiment 1,
| Operating voltage | It is powered (ON) | 48VAC |
| Saturation voltage | It is powered (ON) | < 20V |
| Response time | It powers off (OFF)-and is powered (ON) | < 200ms |
| Be powered (ON)-power-off (OFF) | < 10ms | |
| Power consumption | It is powered (ON) | < 5W/ ㎡ |
Table 2
The environmental parameter of dimming glass is as shown in table 3 in embodiment 1,
| Operating temperature | -10℃--65℃ |
| Storage temperature | -20℃--80℃ |
| Service life | It is powered (ON) > 10 years |
| On-off times | > 80,000,000 times |
Table 3
The physical parameter of dimming glass is as shown in table 4 in embodiment 1,
Table 4
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (10)
1. a kind of Multifunctional light-regulating glass, which is characterized in that including glassy layer and sealant, the glassy layer includes glass base
Piece, film layers, liquid crystal light modulation film layer (1) and dust-proof layer (9), the glass substrate pass through film layers and liquid crystal light modulation film layer (1)
The positive outermost of glass substrate is arranged in bonding connection, the dust-proof layer (9)；The sealant includes high temperature gummed tape, described
Sealed around setting of the high temperature gummed tape around glassy layer.
2. Multifunctional light-regulating glass according to claim 1, which is characterized in that the liquid crystal light modulation film layer (1) is liquid crystal
Light modulation film, the front and back of the liquid crystal light modulation film are respectively arranged with a pair of electrodes, the electrode packet on two adjacent angles
Include positive electrode and negative electrode, the length of the positive electrode and negative electrode and less than 1/5 glassy layer length and.
3. Multifunctional light-regulating glass according to claim 2, which is characterized in that liquid crystal light modulation film layer (1) thickness
The width of 0.37mm, the positive electrode and negative electrode is 3-3.5mm, and the positive electrode and negative electrode are disposed with from top to bottom
Silver slurry layer, copper foil layer and electric wire.
4. Multifunctional light-regulating glass according to claim 1, which is characterized in that the film layers include being separately positioned on liquid
The first EVA film layers (2) and the 2nd EVA film layers (3) of crystalline substance light modulation film layer front and back sides, the first EVA film layers (2) and the
Two EVA film layers (3) with a thickness of 0.7mm.
5. Multifunctional light-regulating glass according to claim 1, which is characterized in that the liquid crystal light modulation film layer (1), first
EVA film layers (2) and the 2nd EVA film layers (3) length and width are equal, and liquid crystal light modulation film layer (1) length is less than glassy layer length
4mm, liquid crystal light modulation film layer (1) width are less than the width 4mm of glassy layer.
6. Multifunctional light-regulating glass according to claim 1, which is characterized in that the glass substrate includes being separately positioned on
First glass substrate (4) and the second glass substrate (5) of liquid crystal light modulation film layer (1) front and back sides.
7. Multifunctional light-regulating glass according to claim 1, which is characterized in that further include thermal insulation layer (11) and light modulation film
(6), the thermal insulation layer (11) includes thermal insulation layer basement membrane (7) and nano level metal layer (8), nano level metal layer (8) covering
On thermal insulation layer basement membrane (7), the nano level metal layer (8) leans with dust-proof layer (9), the thermal insulation layer basement membrane (7) and the
One glass substrate (4) leans.
8. Multifunctional light-regulating glass according to claim 7, which is characterized in that dust-proof layer (9) ingredient includes rutile titania
Mine type nano TiO 2, SiO2 and rare-earth oxide, with a thickness of 60~80nm.
9. Multifunctional light-regulating glass according to claim 7, which is characterized in that the internal layer of the light modulation film (6) is provided with
The input terminal of UV sensor (10), the output end of the UV sensor (10) and central processing unit connects, it is described in
Central processor is electrically connected by voltage regulator circuit with light modulation film.
10. Multifunctional light-regulating glass according to claim 9, which is characterized in that the light modulation film (6) is to be arranged second
Reversible Thermochromic Materials film layer under EVA film layers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065386.7A CN109799637A (en) | 2019-01-23 | 2019-01-23 | A kind of Multifunctional light-regulating glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065386.7A CN109799637A (en) | 2019-01-23 | 2019-01-23 | A kind of Multifunctional light-regulating glass |
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| Publication Number | Publication Date |
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| CN109799637A true CN109799637A (en) | 2019-05-24 |
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ID=66560266
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| CN201910065386.7A Pending CN109799637A (en) | 2019-01-23 | 2019-01-23 | A kind of Multifunctional light-regulating glass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531556A (en) * | 2019-09-24 | 2019-12-03 | 江苏铁锚玻璃股份有限公司 | Ultralow transmitance long-life liquid crystal light modulation film glass and preparation method thereof |
| CN113960829A (en) * | 2021-11-17 | 2022-01-21 | 江苏万顺新富瑞科技有限公司 | Multifunctional light-adjusting glass |
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| CN201097035Y (en) * | 2007-11-07 | 2008-08-06 | 高峻 | Intelligent LCD light-adjusting glass for secure clamp glue |
| CN207571417U (en) * | 2017-10-20 | 2018-07-03 | 汕头市智润科技发展有限公司 | A kind of electric-controlled intelligent glass |
| CN208224657U (en) * | 2018-05-21 | 2018-12-11 | 宁波甬旭玻璃科技有限公司 | Dimming glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110531556A (en) * | 2019-09-24 | 2019-12-03 | 江苏铁锚玻璃股份有限公司 | Ultralow transmitance long-life liquid crystal light modulation film glass and preparation method thereof |
| CN113960829A (en) * | 2021-11-17 | 2022-01-21 | 江苏万顺新富瑞科技有限公司 | Multifunctional light-adjusting glass |
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Application publication date: 20190524 |