CN204160835U - A kind of heat-reflection sandwich glass - Google Patents
A kind of heat-reflection sandwich glass Download PDFInfo
- Publication number
- CN204160835U CN204160835U CN201420373249.2U CN201420373249U CN204160835U CN 204160835 U CN204160835 U CN 204160835U CN 201420373249 U CN201420373249 U CN 201420373249U CN 204160835 U CN204160835 U CN 204160835U
- Authority
- CN
- China
- Prior art keywords
- glass
- sheet glass
- heat
- resin layer
- urethane resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a kind of heat-reflection sandwich glass, comprise the first sheet glass and the second sheet glass, the centre of described first sheet glass and described second sheet glass is provided with PVB rete, the inner surface of described first sheet glass is provided with the first urethane resin layer being uniformly distributed burning tin antimony, and the inner surface of described second sheet glass is provided with the second urethane resin layer being uniformly distributed burning tin antimony.This laminated glass can be that the reflex of 190 to 400nm and 800 to 2500nm light is comparatively large to wave band, and be that the reflex of 400nm to 800nm light is less to wave band, namely this laminated glass has good effect of heat insulation, does not affect sight line.
Description
Technical field
The utility model relates to a kind of glass, particularly relates to a kind of heat-reflection sandwich glass.
Background technology
Modern architecture more and more uses glass curtain wall, usual use double glazing and laminated glass, existing laminated glass is by two sheet glass polyvinyl butyral films, namely PVB film combines through heating and pressurization, such glass is comparatively in its Stability Analysis of Structures of double glazing, and fragmentation is fragment difficult drop-off afterwards, but the reflecting effect of this glass to infrared light is bad, effect of heat insulation is poor, is unfavorable for reducing air conditioning energy consumption in house.
Summary of the invention
The purpose of this utility model is the heat-reflection sandwich glass providing a kind of new structure, solves the technical problem that existing laminated glass does not possess heat insulation reduction air conditioning energy consumption.
The purpose of this utility model and solve its technical problem be adopt following technical scheme realize.According to a kind of heat-reflection sandwich glass that the utility model proposes, comprise the first sheet glass and the second sheet glass, the inner surface of described first sheet glass is provided with the first urethane resin layer being uniformly distributed burning tin antimony, and the inner surface of described second sheet glass is provided with the second urethane resin layer being uniformly distributed burning tin antimony.
Heat-reflection sandwich glass of the present utility model, the thickness of described first urethane resin layer is 100 ~ 200 microns.
Heat-reflection sandwich glass of the present utility model, the thickness of described second urethane resin layer is 100 ~ 200 microns.
Heat-reflection sandwich glass of the present utility model, the thickness of described PVB rete can be 0.38,0.76mm, 1.14mm or 1.52mm.
By technique scheme, the utility model heat-reflection sandwich glass tool has the following advantages:
To adopt after above structure compared with prior art, the layer of polyurethane of containing metal tin-antiomony oxide can well and glass and PVB film mutually bond, do not affect laminated glass structural behaviour, glass appearance and thickness are without too large change, and inner two-layer containing metal tin-antiomony oxide polyurethane film energy usable reflection wave band is 190 to 400nm and 800 to 2500nm light, be that 400nm to 800nm light reflecting effect is less to wave band, thus reduce room conditioning energy consumption.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model heat-reflection sandwich glass.
1: the first sheet glass
2: the second sheet glass
3:PVB rete
4: the first polyurethane film
5: the second polyurethane film
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of heat-reflection sandwich glass, comprises the first sheet glass 1 and the second sheet glass 2, is provided with PVB rete (PVB film) 3 between this first sheet glass 1 and this second sheet glass 2.In the present embodiment, the thickness of this first sheet glass 1 can be 3 to 19mm or 6mm; The thickness of this second sheet glass can be 3 to 19mm; Or 6mm.The thickness of this PVB rete 3 can be 0.38,0.76mm, 1.14mm or 1.52mm.
The surperficial showering of this first sheet glass 1 contains the first urethane resin layer 4 of burning tin antimony.Be evenly distributed with tin-antiomony oxide in this first urethane resin layer 4, the thicknesses of layers of this first urethane resin layer 4 is 100 ~ 200 microns.
The surperficial showering of this second sheet glass 2 contains the second urethane resin layer 5 of burning tin antimony.Be evenly distributed with tin-antiomony oxide in this second urethane resin layer 5, the thicknesses of layers of this second urethane resin layer 5 is 100 ~ 200 microns.
After the utility model adopts above structure, containing metal tin-antiomony oxide layer of polyurethane can well and glass and PVB film mutually bond, do not affect laminated glass structural behaviour, glass appearance and thickness are without too large change, and inner two-layer containing metal tin-antiomony oxide polyurethane film energy usable reflection wave band is 190 to 400nm and 800 to 2500nm light, be that 400nm to 800nm light reflecting effect is less to wave band, thus reduce room conditioning energy consumption.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, therefore everyly do not depart from technical solutions of the utility model content, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a heat-reflection sandwich glass, comprise the first sheet glass and the second sheet glass, it is characterized in that: the centre of described first sheet glass and described second sheet glass is provided with PVB rete, the inner surface of described first sheet glass is provided with containing metal tin-antiomony oxide first urethane resin layer, and the inner surface of described second sheet glass is provided with containing metal tin-antiomony oxide second urethane resin layer.
2. glass according to claim 1, is characterized in that: the thickness of described first urethane resin layer is 100 ~ 200 microns.
3. glass according to claim 1, is characterized in that: the thickness of described second urethane resin layer is 100 ~ 200 microns.
4. glass according to claim 1, is characterized in that: the thickness of described PVB rete is 0.38mm, 0.76mm, 1.14mm or 1.52mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373249.2U CN204160835U (en) | 2014-07-07 | 2014-07-07 | A kind of heat-reflection sandwich glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373249.2U CN204160835U (en) | 2014-07-07 | 2014-07-07 | A kind of heat-reflection sandwich glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160835U true CN204160835U (en) | 2015-02-18 |
Family
ID=52534557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373249.2U Expired - Fee Related CN204160835U (en) | 2014-07-07 | 2014-07-07 | A kind of heat-reflection sandwich glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160835U (en) |
-
2014
- 2014-07-07 CN CN201420373249.2U patent/CN204160835U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150218 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |