CN208305988U - A kind of heat-protecting glass - Google Patents
A kind of heat-protecting glass Download PDFInfo
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- CN208305988U CN208305988U CN201820430381.0U CN201820430381U CN208305988U CN 208305988 U CN208305988 U CN 208305988U CN 201820430381 U CN201820430381 U CN 201820430381U CN 208305988 U CN208305988 U CN 208305988U
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- heat
- hot melt
- melt adhesive
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- adhesive layer
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Abstract
The utility model provides a kind of heat-protecting glass, including the first glass substrate (11), the first hot melt adhesive layer (12), thermal insulation layer (13), the second hot melt adhesive layer (14), the second glass substrate (15), hollow aluminium layer (16) and the third glass substrate (17) being sequentially stacked.Coating is deposited on plastic basis material by the utility model using plated film mode, form the heat-insulated substrate of coiled material type, and utilize hot melt adhesive layer by thermal insulation layer vacuum hotpressing among glass plate, make to be effectively isolated layer to be not easy by moisture attacks and do not influence glass substrate normally to carry, the hollow glass microbead that especially hot melt adhesive layer contains can effectively absorb radiation and heat dissipation, entire processing technology is simple, product characteristic is consistent or even excellent with LOW-E product, membrane material is low in cost, quality is controllable, effectively prevents waste of material.
Description
Technical field
The utility model relates to glass technology fields, and in particular to a kind of heat-protecting glass.
Background technique
The problem of raising of social economy's development degree therewith, building energy consumption becomes people's growing interest.It is well known that
Building energy consumption accounts for whole society's energy consumption about 30%, and the thermal and insulating performance for improving building energy consumption is the first choice of building energy conservation, with wall
It compares, promoting glass energy-saving will as the weak link in building enclosure the disadvantages of glass is due to its high heat transfer, low accumulation of heat
It is the fastest mode of building energy conservation.
Currently, common coated glass or hollow LOW-E glass, glass surface is easy to produce in transport, storing process
Raw dew condensation phenomenon, and condensation water will affect film layer, be etched film layer.Therefore, LOW-E film layer must adopt in the handling process
With isolation method, vacuum chuck cannot be contacted directly.And offline LOW-E glass film layers easily aoxidize, with air, sucker, hand etc.
Contact occurs as soon as film layer oxidative phenomena quickly；Even minimum scratch or since seal failure all can cause steam to enter plating
Layer, causes LOW-E film layer premature failure.
Utility model content
Based on the above reasons, the utility model is mainly to provide one kind and is not easy by moisture attacks and does not influence glass substrate
It is normal to carry, the excellent heat-protecting glass of product characteristic.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of heat-protecting glass, including the first glass substrate (11), the first hot melt adhesive layer (12), heat-insulated being sequentially stacked
Layer (13), the second hot melt adhesive layer (14), the second glass substrate (15), hollow aluminium layer (16) and third glass substrate (17).
In order to improve the heat-insulating efficiency of the heat-protecting glass, in the first hot melt adhesive layer (12) and/or the second hot melt adhesive layer (14)
In be equipped with hollow glass microbead, meanwhile, the sound damping of the heat-protecting glass also can be improved in hollow glass microbead, is because of hollow glass
There is glass microballon unique cavity structure and this microballon, which to be scattered in polymer, will will form island structure, outer encountering
When power is impacted, energy can be also absorbed, vibration is reduced, further functions as the effect of noise reduction.
Further, the diameter of above-mentioned hollow glass microbead is 6-15 μm, and preferably diameter is 8-10 μm.
Further, the material of above-mentioned hollow glass microbead includes inorganic and/or organic material, preferably is selected from siliceous, poly- first
Base methyl acrylate, polystyrene it is any one or more.
Further, the fusing point of above-mentioned first hot melt adhesive layer (12) and/or the second hot melt adhesive layer (14) is 60-180 DEG C, is resisted
Tensile strength is not less than 10Mpa, with a thickness of 380-780 μm.As a further preference, above-mentioned first hot melt adhesive layer (12) and/or
65-140 DEG C of fusing point of second hot melt adhesive layer (14), tensile strength are greater than 17Mpa.
Further, the light transmission rate of above-mentioned first hot melt adhesive layer (12) and/or the second hot melt adhesive layer (14) is not less than
70%, absorptivity is not more than 1%, and mist degree is not more than 5%；As a further preference, above-mentioned first hot melt adhesive layer (12) and/
Or second hot melt adhesive layer (14) light transmission rate be greater than 85%, absorptivity be not more than 0.2%, mist degree is less than 1%.
In order to further enhance heat-protecting glass to the reflection efficiency of sunlight, above-mentioned thermal insulation layer (13) is equipped at least one layer of gold
Belong to coating or at least one layer of metal oxide coating, i.e., by being equipped with hollow glass microbead and collocation metal in hot melt adhesive layer
Coating or metal oxide coating can play heat-insulated, cooling, heat preservation, sound insulation and noise reduction and other effects, realize effects of energy saving and emission reduction.
Further, above-mentioned thermal insulation layer (13) with a thickness of 10-400 μm, preferred thickness is 20-200 μm.
Further, the UV rejection rate of above-mentioned thermal insulation layer (13) is greater than 90%, IR rejection rate 0-99%；Preferably, described
The UV rejection rate of thermal insulation layer (13) is 99%, IR rejection rate 50-95%.
Further, above-mentioned thermal insulation layer (13) is coiled material.
Further, above-mentioned thermal insulation layer (13) is to be set to first hot melt adhesive layer (12) and the by vacuum hotpressing mode
Between two hot melt adhesive layers (14).
The utility model has the advantages that
Compared with prior art, coating is deposited on plastic basis material by the utility model using plated film mode, forms coiled material
The heat-insulated substrate of type, and using hot melt adhesive layer by thermal insulation layer vacuum hotpressing among glass plate, make to be effectively isolated layer and be not easy by steam
It corrodes and does not influence glass substrate and normally carry, the hollow glass microbead that especially hot melt adhesive layer contains can effectively absorb spoke
Penetrate and radiate, entire processing technology is simple, and product characteristic is consistent or even excellent with LOW-E product, membrane material is low in cost, quality can
Control, effectively prevents waste of material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat-protecting glass of the utility model；
Fig. 2 is the full spectral transmittance test chart of the heat-protecting glass of the utility model.
Wherein, above-mentioned attached drawing includes following appended drawing reference:
11, the first glass substrate；12, the first hot melt adhesive layer；13, thermal insulation layer；14, the second hot melt adhesive layer；15, the second glass
Substrate；16, hollow aluminium layer；17, third glass substrate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand the embodiment of the utility model, implement below in conjunction with the present invention
Attached drawing in example, is clearly and completely described the technical solution in the embodiments of the present invention, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
A kind of heat-protecting glass provided by the utility model, being first will be containing metal or metal oxide using plated film mode
Coating is deposited on plastic basis material, is formed the heat-insulated substrate of coiled material type, is then cut suitable size and form thermal insulation layer as shown in Figure 1
(13), and utilize the first hot melt adhesive layer (12) and the second hot melt adhesive layer (14) by thermal insulation layer (13) vacuum hotpressing in the first glass base
Between plate (11) and the second glass substrate (15), so that thermal insulation layer (13) be made to be effectively isolated, it is not easy by moisture attacks and not
Glass substrate is influenced normally to carry.In order to further increase heat-insulated, the anti-acoustic capability of heat-protecting glass, along far from the first glass base
On the direction of plate (11), hollow aluminium layer (16) and third glass substrate (17) are successively arranged on the second glass substrate (15).
Wherein, simple glass or tempered glass can be used in the first glass substrate (11) and the second glass substrate (15), in order to
The heat-insulating efficiency for improving the heat-protecting glass is equipped with hollow glass in the first hot melt adhesive layer (12) and/or the second hot melt adhesive layer (14)
Glass microballon, while the sound damping of the heat-protecting glass also can be improved in hollow glass microbead.
The diameter of hollow glass microbead is 6-15 μm, and preferably diameter is 8-10 μm.
The material for preparing of hollow glass microbead includes inorganic and/or organic material, preferably is selected from siliceous, poly-methyl methacrylate
Ester, polystyrene it is any one or more.
The performance requirement of hot melt adhesive layer: fusing point is 60-180 DEG C, and preferably fusing point is 65-140 DEG C.
The performance requirement of hot melt adhesive layer: with a thickness of 380-780 μm.
The performance requirement of hot melt adhesive layer: tensile strength >=10Mpa, preferably tensile strength > 17Mpa.
The optical performance requirements of hot melt adhesive layer: light transmission rate >=70%, preferably light transmission rate > 85%.
The optical performance requirements of hot melt adhesive layer: absorptivity≤1%, preferably absorptivity≤0.2%.
The optical performance requirements of hot melt adhesive layer: mist degree≤5%, preferably mist degree < 1%.
In order to further enhance heat-protecting glass to the reflection efficiency of sunlight, above-mentioned thermal insulation layer (13) is equipped at least one layer of gold
Belong to coating or at least one layer of metal oxide coating, metal material can selected from aluminium, silver, gold, copper, chromium, niobium, lead, rhodium, titanium,
Silicon and its oxide it is one or more.
The performance requirement of thermal insulation layer (13): with a thickness of 10-400 μm, preferred thickness is 20-200 μm.
The performance requirement of thermal insulation layer (13): UV rejection rate > 90%, preferably UV rejection rate are 99%.
The performance requirement of thermal insulation layer (13): IR rejection rate 0-99%, it is preferred that IR rejection rate 50-95%.
Tri- kinds of common specifications of 6mm-9mm-12mm or special customized rule can be used in the hollow aluminum spacing strip of hollow aluminium layer (16)
Lattice.
Shown in Fig. 2 is the full spectral transmittance test chart of heat-protecting glass provided by the utility model, it is known that, it is seen that light wave
Transmitance > 70% of section (380-780nm)；The transmitance < 1% of ultra-violet bands (380nm or less)；Infrared thermal radiation area
The transmitance < 10% in domain (780-2500nm).To further illustrate, heat-protecting glass provided by the utility model passes through hot melt
It is equipped with hollow glass microbead and the collocation coat of metal or metal oxide coating in glue-line, heat-insulated, cooling can be effectively played
And other effects, realize effects of energy saving and emission reduction.
It should be noted that specific embodiment is only the explanation to technical solutions of the utility model, should not incite somebody to action
It is interpreted as the restriction to technical solutions of the utility model, and any part of only being made using the utility model in essence summary of the invention is changed
Become, should fall into the protection scope of the utility model.
Claims (14)
1. a kind of heat-protecting glass, it is characterised in that: including the first glass substrate (11), the first hot melt adhesive layer being sequentially stacked
(12), thermal insulation layer (13), the second hot melt adhesive layer (14), the second glass substrate (15), hollow aluminium layer (16) and third glass substrate
(17)。
2. heat-protecting glass according to claim 1, it is characterised in that: first hot melt adhesive layer (12) and/or the second heat
Melt layer (14) contains hollow glass microbead.
3. heat-protecting glass according to claim 2, it is characterised in that: the diameter of the hollow glass microbead is 6-15 μm.
4. heat-protecting glass according to claim 2 or 3, it is characterised in that: the material of the hollow glass microbead is selected from silicon
Matter, polymethyl methacrylate, polystyrene it is any one or more.
5. heat-protecting glass according to claim 1, it is characterised in that: first hot melt adhesive layer (12) and/or the second heat
The fusing point of melt layer (14) is 60-180 DEG C, and tensile strength is not less than 10Mpa, with a thickness of 380-780 μm.
6. heat-protecting glass according to claim 1 or 5, it is characterised in that: first hot melt adhesive layer (12) and/or second
The light transmission rate of hot melt adhesive layer (14) is not less than 70%, and absorptivity is not more than 1%, and mist degree is not more than 5%.
7. heat-protecting glass according to claim 1, it is characterised in that: the thermal insulation layer (13) includes at least one layer of metal-plated
Layer or at least one layer of metal oxide coating.
8. heat-protecting glass according to claim 1 or claim 7, it is characterised in that: the thermal insulation layer (13) with a thickness of 10-400 μ
M, UV rejection rate are greater than 90%, IR rejection rate 0-99%.
9. heat-protecting glass according to claim 1 or claim 7, it is characterised in that: the thermal insulation layer (13) is coiled material.
10. heat-protecting glass according to claim 1 or claim 7, it is characterised in that: the thermal insulation layer (13) is to pass through vacuum hotpressing
Mode is set between first hot melt adhesive layer (12) and the second hot melt adhesive layer (14).
11. heat-protecting glass according to claim 2, it is characterised in that: the diameter of the hollow glass microbead is 8-10 μm.
12. heat-protecting glass according to claim 1, it is characterised in that: first hot melt adhesive layer (12) and/or the second heat
65-140 DEG C of fusing point of melt layer (14), tensile strength are greater than 17Mpa.
13. heat-protecting glass according to claim 1 or 5, it is characterised in that: first hot melt adhesive layer (12) and/or
The light transmission rate of two hot melt adhesive layers (14) is greater than 85%, and absorptivity is not more than 0.2%, and mist degree is less than 1%.
14. heat-protecting glass according to claim 1 or claim 7, it is characterised in that: the thermal insulation layer (13) with a thickness of 20-200
μm, UV rejection rate is 99%, IR rejection rate 50-95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430381.0U CN208305988U (en) | 2018-03-28 | 2018-03-28 | A kind of heat-protecting glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430381.0U CN208305988U (en) | 2018-03-28 | 2018-03-28 | A kind of heat-protecting glass |
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| Publication Number | Publication Date |
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| CN208305988U true CN208305988U (en) | 2019-01-01 |
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| CN201820430381.0U Active CN208305988U (en) | 2018-03-28 | 2018-03-28 | A kind of heat-protecting glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016317A (en) * | 2019-12-31 | 2020-04-17 | 苏州康柏思信息科技有限公司 | Laminated glass and production process thereof |
-
2018
- 2018-03-28 CN CN201820430381.0U patent/CN208305988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016317A (en) * | 2019-12-31 | 2020-04-17 | 苏州康柏思信息科技有限公司 | Laminated glass and production process thereof |
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Effective date of registration: 20190118 Granted publication date: 20190101 |
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