CN204160836U - Polyvinyl butyral resin doubling safety glass - Google Patents
Polyvinyl butyral resin doubling safety glass Download PDFInfo
- Publication number
- CN204160836U CN204160836U CN201420581808.9U CN201420581808U CN204160836U CN 204160836 U CN204160836 U CN 204160836U CN 201420581808 U CN201420581808 U CN 201420581808U CN 204160836 U CN204160836 U CN 204160836U
- Authority
- CN
- China
- Prior art keywords
- glass
- polyvinyl butyral
- butyral resin
- doubling
- size
- 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
Links
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- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a kind of safety glass; particularly relate to a kind of polyvinyl butyral resin doubling safety glass; the size of polyvinyl butyral resin intermediate coat is less than the size of glass; the mounting groove of doubling glass adopts asymmetric size to install; the utility model is when being subject to the brute force attack of external object; impulsive force can be sustained; the safety of protection internal staff; and when internal staff needs escape; the utility model again can be easily broken under the brute force attack of inside; the smooth escape of guarantee personnel, is applicable to install and use in the field such as automobile, building.
Description
Technical field
The utility model belongs to safety glass, is specifically related to a kind of polyvinyl butyral resin doubling safety glass.
Technical background
Polyvinyl butyral resin doubling glass has been widely used in building; the field such as traffic and military project; when being subject to extraneous brute force attack; the glass fragment smashed can maintain original position due to the cementation of intermediate coat; internal staff is served to the effect of protection, but conversely, when an emergency happens; if internal staff wants to escape by smashing doubling glass just very difficult, bring very large potential safety hazard also to the life of people.
Summary of the invention
The purpose of this utility model there are provided a kind of manufacture and mounting process of polyvinyl butyral resin doubling safety glass; when it can be made to be subject to the brute force attack of external object; impulsive force can be sustained; the safety of protection internal staff; and when internal staff needs escape; the utility model again can be easily broken under the brute force attack of inside, ensures the smooth escape of personnel, be applicable to install and use in the field such as automobile, building.
The technical solution of the utility model is: the size being clipped in the polyvinyl butyral resin intermediate coat between layer glass is less than the size of glass, the mounting groove size of doubling glass is asymmetric, and internal edge groove (7) width is greater than the distance of doubling intermediate coat edge to glass edge.External margin groove (6) width is less than the distance of doubling intermediate coat edge to glass edge.
The relation of the size of polyvinyl butyral resin intermediate coat and layer glass can be: intermediate coat surrounding is less than glass outer, intermediate coat has three limits to be less than glass outer, intermediate coat has two limits to be less than glass outer, also can be that intermediate coat limit is less than glass outer.
Accompanying drawing explanation
Fig. 1 is that the utility model doubling glass cuts structural representation open
Fig. 2 is polyvinyl butyral resin doubling glass and mounting process schematic diagram thereof in the utility model.
In figure: 1 is glassy layer, 2 is polyvinyl butyral resin intermediate coat, and 3 is inner installation trough rim, and 4 is outside installation trough rim.
Detailed description of the invention
Embodiment 1
Below in conjunction with accompanying drawing, the utility model embodiment 1 is described in further detail:
A kind of polyvinyl butyral resin doubling glass as shown in Figure 1, arranges polyvinyl butyral resin intermediate coat 2 in the middle of layer glass layer 1.The size of glass is 100 mm * 100 mm, and intermediate coat 2 is of a size of 60 mm* 60 mm, makes polyvinyl butyral resin doubling glass by the mode of hot pressing.
As shown in Figure 2, the polyvinyl butyral resin doubling glass of above-mentioned manufacture is arranged in mounting groove, and wherein installation trough rim 3 is close to the inner portion wide is 30 mm, and the installation trough rim 4 in outer portion is wide is 10 mm.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this.
Claims (2)
1. polyvinyl butyral resin doubling safety glass, it is characterized in that: the size being clipped in the polyvinyl butyral resin intermediate coat (2) between layer glass (1) is less than the size of glass (1), the mounting groove size of doubling glass is asymmetric, inner mounting groove (3) width is greater than the distance of doubling sheet edge to glass edge, and outside mounting groove (4) width is less than the distance of doubling sheet edge to glass edge.
2. polyvinyl butyral resin doubling safety glass according to claim 1, it is characterized in that: the relation of the size of polyvinyl butyral resin intermediate coat (2) and the size of layer glass (1) is: intermediate coat (2) edge is all less than glass outer (1), or intermediate coat (2) has three limits to be less than glass outer (1), or intermediate coat (2) has two limits to be less than glass outer (1), or intermediate coat (2) limits are less than glass outer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581808.9U CN204160836U (en) | 2014-10-10 | 2014-10-10 | Polyvinyl butyral resin doubling safety glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581808.9U CN204160836U (en) | 2014-10-10 | 2014-10-10 | Polyvinyl butyral resin doubling safety glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160836U true CN204160836U (en) | 2015-02-18 |
Family
ID=52534558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581808.9U Expired - Fee Related CN204160836U (en) | 2014-10-10 | 2014-10-10 | Polyvinyl butyral resin doubling safety glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436799A (en) * | 2019-08-27 | 2019-11-12 | 安徽荣春玻璃科技有限公司 | The bis- steel glass of LOW-E made of a kind of new material |
-
2014
- 2014-10-10 CN CN201420581808.9U patent/CN204160836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436799A (en) * | 2019-08-27 | 2019-11-12 | 安徽荣春玻璃科技有限公司 | The bis- steel glass of LOW-E made of a kind of new material |
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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: 20151010 |
|
| EXPY | Termination of patent right or utility model |