CN208347595U - A kind of fireproof hollow glass - Google Patents
A kind of fireproof hollow glass Download PDFInfo
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- CN208347595U CN208347595U CN201820917635.1U CN201820917635U CN208347595U CN 208347595 U CN208347595 U CN 208347595U CN 201820917635 U CN201820917635 U CN 201820917635U CN 208347595 U CN208347595 U CN 208347595U
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- glass
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- flame resistant
- hollow
- doubling
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Abstract
The utility model relates to a kind of glass, more particularly, to a kind of fireproof hollow glass.The flame resistant glass includes two pieces of doubling glass, and the hollow layer between two pieces of doubling glass, the doubling glass includes two blocks of caesium potassium flame resistant glasses and the borosilicate modified poly ethylene butyral resin layer being sandwiched among two blocks of caesium potassium flame resistant glasses composition, the flame resistant glass surrounding is additionally provided with sealing snap-gauge, is tightly connected between the sealing snap-gauge and doubling glass and hollow layer by machine silicon flame retardant sealant.The utility model has the following beneficial effects: the glass of the two sides of (1) hollow glass is that double glazing enables to the heat-transfer effect of glass to reduce, enhance fire resisting effect wherein being filled with heat-insulating flame-retardant interlayer.(2) it still can be adhered on the resin layer after glass breaking, enough keep its original state, security performance is high.(3) when glass is after fragmentation, the fire-retardant gas in hollow layer can effectively ooze out, to have the function that fire extinguishing.
Description
Technical field
The utility model relates to a kind of glass, more particularly, to a kind of fireproof hollow glass.
Background technique
Currently, with the continuous development of technology and the increasingly change of people's aesthetic standards, glass material is in life
It is also more and more extensive using more and more extensive due to the transparency of glass, aesthetics, easy cleaning and multifunctionality
It applies in building trade, is especially having unique application for separating in room and house curtain wall.However it uses at present
Glass in, the phenomenon that explosion can be often generated when encountering open fire, can not play the role of fireproof, and is due to glass good
Conductive force, user are also possible to be scalded by scorching hot glass in escape.
Flame resistant glass, the effect in fire prevention mainly control the sprawling of the intensity of a fire or every cigarettes, are a kind of fire prevention of measure type
Material, fireproof effect are evaluated with fire resistance.It is processed and handles by special process, is tried in defined fire resisting
The special glass of its integrality and thermal insulation is able to maintain in testing.
Flame resistant glass is a kind of special glass that its integrality is able to maintain in defined fire resistance test, by product category
It is divided into three classes:
A class: while meeting the flame resistant glass of fire integrity, fire insulation requirement.Including composite fireproof glass and
Two kinds of pouring type flame resistant glass.Such glass has light transmission, fire prevention (every cigarette, fire insulation, blocking heat radiation), sound insulation, impact resistance
Can, it is suitable for building decoration steel wood fire resistant doorsets, window, upper bright, partition wall, lighting roof, smoke-proof pendant wall, perspective floor and other needs
Not only in transparent but also fireproof construction set.
B class: while meeting fire integrity, the flame resistant glass that caloradiance requires.Such flame resistant glass is mostly compound
Flame resistant glass has the characteristics that light transmission, fire prevention, every cigarette.
C class: only meet the single-sheet fire-resistant glass of fire integrity demands.Such glass have light transmission, fire prevention, every cigarette, by force
Spend the features such as high.Suitable for the fire-retardant glass partition wall of no insulation requirement, fire window, outdoor curtain wall etc..
Such as a kind of a kind of high-strength fireproof hollow glass disclosed in Chinese patent literature, Authorization Notice No. are
CN201901990U, the high-strength fireproof hollow glass, including glass outer, inner layer glass and inner layer glass and glass outer
Between spacer bar, between the inside and outside layer glass outside the interval box be equipped with anti-flammability sealant layer, the inside and outside layer
At least a piece of in glass is flame resistant glass.Intensity fireproof hollow glass according to the present utility model, except have monolithic fire prevention glass
Outside the function of glass, there are also good heat-proof quality, sound insulation value, anti-condensation performances etc.；It can be used as exhibition center, gymnasium, books
The public buildings such as shop, cinema, airport, luxurious hotel, hospital, mall and it is other without fire compartment require it is civilian and public
The desired fire-protection material of the ranges such as fire resistant doorsets, fire window and fireproof partition with building.But there is also it for the utility model
Shortcoming, such as its glass outer and inner layer glass are single-glass, and fire resistance is limited, when one layer of glass therein
The intensity of a fire can be burned in another layer of glass at once after glass meets fiery fragmentation, and another layer of glass is caused also to fail rapidly, at the same its two
It is air layer between layer glass, can not plays the role of reducing the intensity of a fire.Thus its reliability in actual use
May be insufficient, it can not effectively ensure the safety of user.
Utility model content
It is single-glass, single-glass that the utility model, which is to overcome the glass of the two sides of hollow glass in the prior art,
Between there is no a heat-insulating flame-retardant interlayer, and single-glass meets that fire is easy to break to be scattered, and the low problem of safety provides a kind of hollow
The glass of the two sides of glass is double glazing, has been filled with heat-insulating flame-retardant interlayer in double glazing, still can after glass breaking
Adherency on the resin layer, enough keeps its original state, a kind of high fireproof hollow glass of security performance.
To achieve the goals above, the utility model uses following technical scheme:
A kind of fireproof hollow glass, the flame resistant glass include between two pieces of doubling glass and two pieces of doubling glass
Hollow layer, the doubling glass includes two blocks of caesium potassium flame resistant glasses and the borosilicate that is sandwiched among two blocks of caesium potassium flame resistant glasses
Modified poly ethylene butyral resin layer composition, the flame resistant glass surrounding are additionally provided with sealing snap-gauge, the sealing snap-gauge with
It is tightly connected between doubling glass and hollow layer by machine silicon flame retardant sealant.
It is anti-using two pieces of doubling glass and the hollow layer being mixed between two pieces of doubling glass composition in the utility model
Fiery hollow glass, doubling glass have good heat-blocking action, and in the case where encountering open fire, heat can not be from the folder of one end
Glue glass is transmitted to the doubling glass of the other end, and furthermore doubling glass has two blocks of caesium potassium flame resistant glasses and is sandwiched in two blocks of caesium potassium and prevents
Borosilicate modified poly ethylene butyral resin layer composition among flint glass, caesium potassium flame resistant glass are to be handled by special chemical in height
More than 20 hours ion exchanges are carried out under temperature state, the metallic sodium of glass surface is substituted, and form low bulk silicate glass, it is swollen
Swollen coefficient is 1.8*10-6/0F (3.24*10-6/ K), therefore have efficient heat resistanceheat resistant performance, while by after physical treatment, glass
Surface forms high-strength compression, substantially increases impact strength, and molecule state, reduction pair are presented when glass breaking
Human body damages.Polyvinyl butyral resin has transparent good, the big advantage of impact strength, while it has pole to glass
Good adhesive force, can effective glassivation so that glass will not be scattered on the ground after fragmentation be still able to maintain original state
State has good fire-retardant and high temperature resistance by the modified polyvinyl butyral resin of borosilicate, under conditions of 600 DEG C
It will not degrade, still be able to maintain its mechanical property.Meanwhile the setting of hollow layer enables to the heat transfer of fireproof hollow glass
Effect further reduces, and enhances fire resisting effect, while being provided with the characteristic of sound-insulating energy-saving again.
Preferably, caesium potassium flame resistant glass in the doubling glass its close to borosilicate modified poly ethylene butyral resin
The groove that the end face of layer is equipped with several outwardly projecting convex blocks and is recessed inwardly.
Convex block and groove, which is arranged, can offset the internal stress that glass generates under by heat effect, at the same increase glass with
The contact area of borosilicate modified poly ethylene butyral resin layer has ensured glass so that the adhesion strength of both is higher
Safety in utilization.
Preferably, the convex block and groove alternates and is set to caesium potassium flame resistant glass it is modified poly- close to borosilicate
The end face of butyral resin layer.
Setting enables to the stress intensity of whole face glass to be consistent in this way, so that stronger.
Preferably, the convex block and groove surfaces are equipped with one layer of corrosion layer, if the corrosion layer surface is equipped with
Do densely arranged etch pit.
Preferably, the diameter range of the etch pit is 500-800 μm, depth is 100-250 μm.
Preferably, being filled with borosilicate modified poly ethylene butyral resin layer inside the etch pit.
Corrosion layer is set, and corrosion layer surface is provided with etch pit, enables borosilicate modified poly ethylene butyral resin
In deep enough etch pit, adhesion strength is improved, has ensured the mechanical property of glass.
Preferably, being filled with heptafluoro-propane gas in the hollow layer.
Heptafluoro-propane gas is a kind of colourless, tasteless, hypotoxicity, good insulating, gas without secondary pollution, smelly to atmosphere
The consume latent energy value (ODP) of oxygen layer is zero.Its density is greater than air, and non-combustible, can use as gas extinguishing agent, work as glass
After fragmentation, heptafluoro-propane gas can effectively ooze out glass, to have the function that fire extinguishing.
Preferably, being provided with one on end face of the doubling glass far from borosilicate modified poly ethylene butyral resin layer
Layer ultraviolet light isolation film.
Setting ultraviolet light isolation film enables to glass that can effectively obstruct ultraviolet light, so that the borosilicate inside laminated glass
Modified poly ethylene butyral resin layer will not because of ultraviolet light effect and aging occurs so that lose its answer it is effective.
Therefore, the utility model has the following beneficial effects:
(1) glass of the two sides of hollow glass is double glazing, has been filled with heat-insulating flame-retardant interlayer, energy in double glazing
Enough so that the heat-transfer effect of glass reduces, fire resisting effect is enhanced.
(2) it still can be adhered on the resin layer after glass breaking, enough keep its original state, security performance is high.
(3) when glass is after fragmentation, the heptafluoro-propane gas in hollow layer can effectively ooze out, to reach fire extinguishing
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the schematic enlarged-scale view of the corrosion layer of the utility model.
Wherein: doubling glass 1, hollow layer 2, caesium potassium flame resistant glass 3, borosilicate modified poly ethylene butyral resin layer 4, sealing
Snap-gauge 5, organic silicon flame-retardant sealant 6, convex block 7, groove 8, corrosion layer 9, etch pit 10, ultraviolet light isolation film 11.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
In embodiment as shown in Figure 1 and Figure 2, a kind of fireproof hollow glass, the flame resistant glass includes two pieces of doubling glass
The hollow layer 2 of heptafluoro-propane gas is filled between glass 1 and two pieces of doubling glass 1, the doubling glass 1 includes
Two blocks of caesium potassium flame resistant glasses 3 and be sandwiched among two blocks of caesium potassium flame resistant glasses 34 groups of layer of borosilicate modified poly ethylene butyral resin
At, the flame resistant glass surrounding be additionally provided with sealing snap-gauge 5, the sealing snap-gauge 5 and doubling glass 1 and hollow layer 2 it
Between by organic silicon flame-retardant sealant 6 be tightly connected, end of the doubling glass 1 far from borosilicate modified poly ethylene butyral resin layer 4
One layer of ultraviolet light isolation film 11 is additionally provided on face.
Caesium potassium flame resistant glass 3 in the doubling glass 1 its close to the end of borosilicate modified poly ethylene butyral resin layer 4
The groove 8 that face is equipped with several outwardly projecting convex blocks 7 and is recessed inwardly, the convex block 7 and groove 8 are alternateed and are set
Be placed in caesium potassium flame resistant glass 3 its close to the end face of borosilicate modified poly ethylene butyral resin layer 4, surface is equipped with one layer of corrosion layer
9,9 surface of corrosion layer be equipped with it is several it is densely arranged have diameter range be 500-800 μm, depth be 100-250 μm
Etch pit 10, be filled with borosilicate modified poly ethylene butyral resin layer 4 inside the etch pit 10.
Claims (8)
1. a kind of fireproof hollow glass, characterized in that the flame resistant glass includes two pieces of doubling glass (1) and two pieces of folders
Hollow layer (2) between glue glass (1), the doubling glass (1) include two pieces of caesium potassium flame resistant glasses (3) and are sandwiched in two pieces
Intermediate borosilicate modified poly ethylene butyral resin layer (4) composition of caesium potassium flame resistant glass (3), the flame resistant glass surrounding are also set
Have sealing snap-gauge (5), it is close by organic silicon flame-retardant between the sealing snap-gauge (5) and doubling glass (1) and hollow layer (2)
Sealing (6) is tightly connected.
2. a kind of fireproof hollow glass according to claim 1, characterized in that the caesium potassium in the doubling glass (1)
Flame resistant glass (3) its close to the end face of borosilicate modified poly ethylene butyral resin layer (4) be equipped with several outwardly projecting convex blocks
(7) and the groove (8) that is recessed inwardly.
3. a kind of fireproof hollow glass according to claim 2, characterized in that the convex block (7) and groove (8) phase
Mutually be alternately disposed at caesium potassium flame resistant glass (3) its close to the end face of borosilicate modified poly ethylene butyral resin layer (4).
4. a kind of fireproof hollow glass according to claim 2 or 3, characterized in that the convex block (7) and groove
(8) surface is equipped with one layer of corrosion layer (9), and the corrosion layer (9) surface is equipped with several densely arranged etch pits (10).
5. a kind of fireproof hollow glass according to claim 4, characterized in that the diameter of the etch pit (10)
Range is 500-800 μm, and depth is 100-250 μm.
6. a kind of fireproof hollow glass according to claim 5, characterized in that filling is set inside the etch pit (10)
It is equipped with borosilicate modified poly ethylene butyral resin layer (4).
7. a kind of fireproof hollow glass according to claim 1, characterized in that be filled in the hollow layer (2)
There is heptafluoro-propane gas.
8. a kind of fireproof hollow glass according to claim 1 or 2, characterized in that the doubling glass (1) is far from boron
One layer of ultraviolet light isolation film (11) is provided on the end face of Si modification polyvinyl butyral resin layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917635.1U CN208347595U (en) | 2018-06-13 | 2018-06-13 | A kind of fireproof hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917635.1U CN208347595U (en) | 2018-06-13 | 2018-06-13 | A kind of fireproof hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347595U true CN208347595U (en) | 2019-01-08 |
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ID=64883263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917635.1U Active CN208347595U (en) | 2018-06-13 | 2018-06-13 | A kind of fireproof hollow glass |
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| CN (1) | CN208347595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977992A (en) * | 2020-08-26 | 2020-11-24 | 广西创兴玻璃科技有限公司 | Preparation method of fireproof glass |
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2018
- 2018-06-13 CN CN201820917635.1U patent/CN208347595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977992A (en) * | 2020-08-26 | 2020-11-24 | 广西创兴玻璃科技有限公司 | Preparation method of fireproof glass |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191231 Address after: 313219 Zhejiang city of Huzhou province Deqing County LEIDIAN Town Industrial Park Patentee after: ZHEJIANG JINCHEN GLASS CO., LTD. Address before: 313200 505 Hang Hang Road, Yuyue Town, Deqing County, Huzhou, Zhejiang Patentee before: Zhejiang Xixi Glass Co. Ltd. |