CN202717715U - Fire-resistant laminated glass - Google Patents
Fire-resistant laminated glass Download PDFInfo
- Publication number
- CN202717715U CN202717715U CN 201220320450 CN201220320450U CN202717715U CN 202717715 U CN202717715 U CN 202717715U CN 201220320450 CN201220320450 CN 201220320450 CN 201220320450 U CN201220320450 U CN 201220320450U CN 202717715 U CN202717715 U CN 202717715U
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- Prior art keywords
- glass
- fire
- glass substrate
- resistant laminated
- pvb
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- Expired - Fee Related
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Abstract
The utility model discloses fire-resistant laminated glass. The fire-resistant laminated glass comprises at least two panes of glass base sheets, wherein a polyvinyl butyral (PVB) glue slice is clamped between every two adjacent panes of the glass. The PVB glue sheet enables two adjacent panes of the glass to be bonded tightly. At least one of the glass base sheets is a toughened glass base sheet, and at least one of the glass base sheets is a cesium potassium fire-resistant glass. The surface of the tightened glass is plated with a colored glaze layer. The fire-resistant laminated glass can not only satisfy using safety, acoustic insulation and ultraviolet ray prevention, but also enhance masking and beauty of products through the colored glaze layer.
Description
Technical field
The utility model relates to the glass processing field, is specifically related to a kind of rubber fireproof glass.
Background technology
Existing doubling glass be by two or multi-disc float glass as the substrate therebetween with the PVB(polyvinyl butyral acetal) film, make through the thermocompressor pressing.Doubling glass has good cohesiveness, even glass is cracked, fragment also can firmly be sticked to the PVB(polyvinyl butyral acetal) on the film, broken glass surface still keeps neatly smooth.This stabs and penetrates the generation of fall event with regard to effectively having prevented fragment, has guaranteed personnel safety.PVB film in the middle of the doubling glass has the damping function to sound wave, makes laminated glass can effectively control the propagation of sound, plays good soundproof effect.PVB film in the middle of the doubling glass also has the ultraviolet ray filtering function, can isolate the ultraviolet ray more than 99%, reduces the fading extent of indoor fabric.Laminated glass is isolated the ultraviolet while, can't block visible light inject.
Although existing doubling glass has the performance of security, sound-proofing and antiultraviolet, but under the burst fire condition, do not possess the fp performance because of glass, at high temperature produce brokenly, middle PVB film occurs softening, bulk glass is come off and causes propagation of flame.And because the product sheltering coefficient is restricted, the screening effect that body of wall and steel is made up material is not good in the actual installation use procedure for existing doubling glass, affects the appearance effect of whole curtain wall.
The utility model content
For deficiency of the prior art, the utility model purpose is to provide a kind of rubber fireproof glass with fire resistance and screening performance.
For achieving the above object, the technical scheme that the utility model provides is: a kind of rubber fireproof glass, described rubber fireproof glass comprises at least two sheet glass substrates, accompany a slice PVB film in every two adjacent sheet glass substrates, the PVB film is with two adjacent sheet glass substrate tight bond, having a slice in the described glass substrate at least is the toughened glass substrate, and having a slice in the described glass substrate at least is caesium potassium flame resistant glass substrate.
Preferably, described toughened glass substrate surface is coated with glazed colour layer.
Covering and aesthetic when improving rubber fireproof glass described in the utility model as glass curtain wall, the glazed colour layer of described toughened glass substrate surface can be made different colors, pattern according to the actual requirements.
The fire-protection rating of the caesium potassium flame resistant glass substrate described in the utility model is DFB-6-C1.50h, this rubber fireproof glass under 1000 ℃ of hot environments, can adhere to 90 minutes not broken, when as floor curtain wall or metro platform shield door, under fire condition, effectively slow down fire spreading.
The beneficial effects of the utility model are: when satisfying safety in utilization, sound-proofing and ultraviolet resistance, also have the property of covering and aesthetic property; Flameproof effect is good, can win valuable escape time for personnel under the burst fire condition.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Each parts mark is as follows among the figure: 1--toughened glass substrate, 2-caesium potassium flame resistant glass substrate, 3-PVB doubling, 4-glazed colour layer.
Embodiment
Below in conjunction with the drawings and specific embodiments technical solutions of the utility model are done further explanation.
Please refer to accompanying drawing 1, a kind of rubber fireproof glass comprises toughened glass substrate 1, caesium potassium flame resistant glass substrate 2 and PVB doubling 3.Wherein, PVB doubling 3 is used for toughened glass substrate 1 and caesium potassium flame resistant glass substrate 2 tight bond.Caesium potassium flame resistant glass substrate 2 adopts common high-quality float glass substrate to be soaked in the caesium potassium solution, makes by carrying out the tempering processing after the sufficient ion-exchange, and the fire-protection rating of caesium potassium flame resistant glass substrate 2 is DFB-6-C1.50h.
The internal surface of toughened glass substrate 1 is coated with one deck glazed colour layer 4, and glazed colour layer 4 can be manufactured different colors and pattern according to the actual requirements, is printed in the surface of toughened glass 1 with silk-screen printing technique.When this rubber fireproof glass was used as the appearance of building body of wall and steel structure material, glazed colour layer 4 played preferably screening effect, and improves the aesthetics of whole glass curtain wall.
Rubber fireproof glass of the present utility model strengthens covering property and the aesthetic property of product by the on-chip glazed colour layer of toughened glass; By adopting caesium potassium flame resistant glass substrate to improve the fire resistance of bulk glass.This rubber fireproof glass under 1000 ℃ of hot environments, can adhere to 90 minutes not broken, under the burst fire condition, the integrity of glass has effectively prevented spreading of flame, for personnel escape and fire control have been got the quality time.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. rubber fireproof glass, it is characterized in that, described rubber fireproof glass comprises at least two sheet glass substrates, accompany a slice PVB film in every two adjacent sheet glass substrates, the PVB film is with two adjacent sheet glass substrate tight bond, having a slice in the described glass substrate at least is the toughened glass substrate, and having a slice in the described glass substrate at least is caesium potassium flame resistant glass substrate.
2. rubber fireproof glass according to claim 1 is characterized in that, described toughened glass substrate surface is coated with glazed colour layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320450 CN202717715U (en) | 2012-07-04 | 2012-07-04 | Fire-resistant laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320450 CN202717715U (en) | 2012-07-04 | 2012-07-04 | Fire-resistant laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717715U true CN202717715U (en) | 2013-02-06 |
Family
ID=47619544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220320450 Expired - Fee Related CN202717715U (en) | 2012-07-04 | 2012-07-04 | Fire-resistant laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722819A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Glass for high-rise building |
| CN108751743A (en) * | 2018-06-13 | 2018-11-06 | 浙江西溪玻璃有限公司 | A kind of preparation method of refractory heat-insulating glass |
| CN113103721A (en) * | 2021-04-16 | 2021-07-13 | 浙江南晶玻璃科技股份有限公司 | Preparation process of cesium-potassium interlayer fireproof glass |
-
2012
- 2012-07-04 CN CN 201220320450 patent/CN202717715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722819A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Glass for high-rise building |
| CN108751743A (en) * | 2018-06-13 | 2018-11-06 | 浙江西溪玻璃有限公司 | A kind of preparation method of refractory heat-insulating glass |
| CN113103721A (en) * | 2021-04-16 | 2021-07-13 | 浙江南晶玻璃科技股份有限公司 | Preparation process of cesium-potassium interlayer fireproof glass |
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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: 20130206 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |