CN201901648U - Anti-reflection automobile glass - Google Patents
Anti-reflection automobile glass Download PDFInfo
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- CN201901648U CN201901648U CN2010206099361U CN201020609936U CN201901648U CN 201901648 U CN201901648 U CN 201901648U CN 2010206099361 U CN2010206099361 U CN 2010206099361U CN 201020609936 U CN201020609936 U CN 201020609936U CN 201901648 U CN201901648 U CN 201901648U
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- glass
- antireflection
- reflection
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- inner layer
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Abstract
The utility model provides anti-reflection automobile glass which comprises outer-layer glass, inner-layer glass and an organic material binding layer arranged between the inner-layer glass and the outer-layer glass, wherein an anti-reflection layer is coated on the surface of the inner-layer glass towards the interior of an automobile. With the special anti-reflection membrane layer coated on the inner surface of the glass, the reflection rate of an automobile front windshield is reduced to less than 2.0 percent, the interference of virtual images caused by reflection of people or objects in the automobile under irradiation of the light to a driver is reduced, the visual environment of the driver can be improved, and the safety for driving and meeting at night can be greatly enhanced.
Description
Technical field
The utility model relates to the vehicle glass technical field, particularly a kind of antireflection vehicle glass and manufacture method thereof.
Background technology
Shield glass generally is to tilt to install, when meeting, the light of sending a car in the opposite can be parallel to the angular illumination on ground to vehicle glass, after the reflection through inclination certain angle (generally being 40～60 degree) vehicle glass, light reflexes to the front upper place of vehicle glass, can not reflex in the other side's driver eye to impact.But during driving at night, when turn on light in the car illumination or back have car to illuminate in coming car, light from people, thing in the car also can be reflected to by the virtual image that front windshield became in driver's the field of front vision, make the driver distinguish the people's (perhaps scenery) and the interior personage's of car in unclear the place ahead picture, form illusion easily and cause accident.And when fine day under the intensive sunlight, the interior trim that is in bright colors always reflexes on the internal surface of vehicle glass (especially front windshield), influences driver's the visual field.
The utility model content
The utility model provides a kind of antireflection vehicle glass, make the reflectivity of windshield glass of automobile be reduced to below 2.0%, reduced irradiate light get off in the virtual image that causes of people or thing reflection to driver's interference.
To achieve these goals, the utility model provides following technical scheme:
A kind of antireflection vehicle glass comprises the organic materials key coat between glass outer, inner layer glass and described inner layer glass, the glass outer, and the surface towards the car inner face of described inner layer glass scribbles one deck antireflection rete.
Preferably, described inner layer glass, glass outer all are the hot bending glass with curved surface that moulding obtains through bending furnace.
Preferably, described antireflection rete is individual layer rete or the stratified film made by the alternate material of high low-refraction.
By implementing above technical scheme, has following technique effect: the antireflection vehicle glass that the utility model provides, be coated with the special antireflection rete of one deck by internal surface at glass, make the reflectivity of windshield glass of automobile be reduced to below 2.0%, reduced irradiate light get off in the virtual image that causes of people or thing reflection to driver's interference, improved driver's visual environment, the security in the time of can having improved driving at night, meeting greatly.
Description of drawings
The structural representation of first kind of antireflection glass that Fig. 1 provides for the utility model embodiment;
The structural representation of second kind of antireflection glass that Fig. 2 provides for the utility model embodiment.
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
First kind of antireflection vehicle glass that the utility model embodiment provides, as shown in Figure 1, the antireflection vehicle glass that this embodiment provides comprises the organic materials key coat 102 between glass outer 101, inner layer glass 103 and described inner layer glass 103, the glass outer 101, wherein, the surface towards the car inner face of described inner layer glass 103 scribbles one deck antireflection rete 104.In the present embodiment, described antireflection rete 104 is the individual layer rete, described individual layer rete is a silicon-dioxide low refractive index film that make, that have vesicular structure, by spraying or roll coating model be coated to described inner layer glass 103 on the surface of car inner face, and form through the hot bending sintering.
Second kind of antireflection vehicle glass that the utility model embodiment provides, as shown in Figure 2, the antireflection vehicle glass that this embodiment provides comprises the organic materials key coat 220 between glass outer 210, inner layer glass 230 and described inner layer glass 230, the glass outer 210, wherein, the surface towards the car inner face of described inner layer glass 230 scribbles one deck antireflection rete 240.In the present embodiment, described antireflection rete 240 is a stratified film, in the present embodiment, described antireflection rete 240 comprises that high refractive index layer 241 and low-index layer 242 are two-layer, is coated on the surface towards the car inner face of described inner layer glass 230 by the method for sputter.
In other embodiment, also can form for the alternate refractor of more multi-layered specific refractory power.The material that described high low-refraction is alternate is silicon-dioxide, titanium dioxide or zirconium dioxide.Be that layer of material is a silicon-dioxide, the material of one deck is titanium dioxide or zirconium dioxide so in addition.If layer of material is a titanium dioxide, one deck is silicon-dioxide or zirconium dioxide so in addition, and the material of two adjacent layers is the refractor that different materials forms in a word.
Among above-mentioned two embodiment, described inner layer glass, glass outer all are the hot bending glass with curved surface that moulding obtains through bending furnace, and the organic materials key coat between described inner layer glass, the glass outer is a polyvinyl butyral acetal.
The utility model embodiment also provides the manufacture method of the antireflection vehicle glass that a kind of the foregoing description provides, it comprises: with the cutting of glass process, edging, cleaning, oven dry, after printing, oven dry are handled, enter filming process, be coated with the antireflection rete, handle through the bending furnace hot bending again, obtain parison glass with sphere and goodness of fit; Described work in-process glass and PVB are closed sheet, preheating precompressed, autoclaving make finished glass.
Described antireflection rete, carries out hot bending again and handles after the oven dry processing through 150～200 degree by spraying one deck porous silica film, and the thickness of antireflection rete is at 100～200nm.
In a further embodiment, the multi anti reflection coating layer that described antireflection rete is made by the alternate material of high low-refraction, the material of described antireflection rete are silicon-dioxide, titanium dioxide or zirconium dioxide, and the method by sputter is coated on glass surface.
More than a kind of antireflection vehicle glass that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. an antireflection vehicle glass comprises the organic materials key coat between glass outer, inner layer glass and described inner layer glass, the glass outer, it is characterized in that, the surface towards the car inner face of described inner layer glass scribbles one deck antireflection rete.
2. antireflection vehicle glass according to claim 1 is characterized in that, described inner layer glass, glass outer all are the hot bending glass with curved surface that moulding obtains through bending furnace.
3. antireflection vehicle glass according to claim 1 is characterized in that, described antireflection rete is individual layer rete or the stratified film made by the alternate material of high low-refraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206099361U CN201901648U (en) | 2010-11-16 | 2010-11-16 | Anti-reflection automobile glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206099361U CN201901648U (en) | 2010-11-16 | 2010-11-16 | Anti-reflection automobile glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901648U true CN201901648U (en) | 2011-07-20 |
Family
ID=44272248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206099361U Expired - Fee Related CN201901648U (en) | 2010-11-16 | 2010-11-16 | Anti-reflection automobile glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358069A (en) * | 2011-08-09 | 2012-02-22 | 成立 | Light shading glass plate |
| CN102464456A (en) * | 2010-11-16 | 2012-05-23 | 信义汽车玻璃(东莞)有限公司 | Anti-reflection automobile glass and preparation method thereof |
| WO2023051570A1 (en) * | 2021-09-30 | 2023-04-06 | Saint-Gobain Glass France | Glass assembly, vehicle window glass and vehicle |
-
2010
- 2010-11-16 CN CN2010206099361U patent/CN201901648U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464456A (en) * | 2010-11-16 | 2012-05-23 | 信义汽车玻璃(东莞)有限公司 | Anti-reflection automobile glass and preparation method thereof |
| CN102464456B (en) * | 2010-11-16 | 2015-12-09 | 信义汽车玻璃(东莞)有限公司 | A kind of Anti-reflection automobile glass and preparation method thereof |
| CN102358069A (en) * | 2011-08-09 | 2012-02-22 | 成立 | Light shading glass plate |
| CN102358069B (en) * | 2011-08-09 | 2013-09-25 | 成立 | Light shading glass plate |
| WO2023051570A1 (en) * | 2021-09-30 | 2023-04-06 | Saint-Gobain Glass France | Glass assembly, vehicle window glass and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20161116 |