CN104912447A - Transparent aerogel vacuum glass - Google Patents
Transparent aerogel vacuum glass Download PDFInfo
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- CN104912447A CN104912447A CN201510224259.9A CN201510224259A CN104912447A CN 104912447 A CN104912447 A CN 104912447A CN 201510224259 A CN201510224259 A CN 201510224259A CN 104912447 A CN104912447 A CN 104912447A
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- weight
- aerogel
- glass
- transparency aerogel
- aluminum strip
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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- Joining Of Glass To Other Materials (AREA)
Abstract
The invention provides transparent aerogel vacuum glass and a manufacturing method of the transparent aerogel vacuum glass. The transparent aerogel vacuum glass comprises glass plates, a drying agent aluminum strip and a sealant ring, wherein the drying agent aluminum strip is arranged on the periphery between the two glass plates; the outer side of the drying agent aluminum strip is sealed by sealant; a hollow sandwich layer is formed between the two glass plates; vacuum pumping is performed in the sandwich layer; and transparent aerogel is contained in the hollow sandwich layer. The transparent aerogel vacuum glass has the beneficial effects that the heat conduction coefficient of the aerogel is very low, and meanwhile, the vacuum glass has special properties, so that the energy-saving requirement can be met; the strength of the aerogel is very high; the bearing capability on external pressure is great; the integral intensity is greatly improved; and damage cannot easily occur.
Description
Technical field
The present invention relates to a kind of transparency aerogel vacuum glass, this transparency aerogel vacuum glass may be used for alternative existing hollow glass.
Background technology
Can meet in prior art energy saving igniter can material be single-frame double-layer or two frame three layers of vacuum/hollow energy-conserving window, rely on support support outside pressure.Once be subject to External Force Acting, easily damaged, cause thermal and insulating performance to decline to a great extent after producing gas leakage, national energy-saving standard can not be reached.
Summary of the invention
The object of this invention is to provide a kind of transparency aerogel glass and preparation method thereof, to solve the easy breakage that prior art exists, the problem causing thermal and insulating performance to decline to a great extent after producing gas leakage.
Technical scheme of the present invention is:
A kind of transparency aerogel vacuum glass, comprise glass plate, desiccant aluminum strip and O-ring seal, desiccant aluminum strip is provided with in periphery between two glass sheets, at the outside sealant sealing of desiccant aluminum strip, between two glass sheets, form hollow sandwich and vacuumize, it is characterized in that, at described hollow sandwich built with transparency aerogel.
Described glass plate comprises common float glass, laminated glass and solar-control glazing, and the spacing between two sheet glass is 5-20mm.
A preparation method for described transparency aerogel vacuum glass, is characterized in that, comprise the following steps:
(1) two glass sheets are selected;
(2) high pressure waterjet method is adopted transparency aerogel to be cut into the thickness meeting filling vacuum glass;
(3) the transparency aerogel block of well cutting is filled between two glass sheets, and be close together, surrounding loads desiccant aluminum strip, seals at the both sides butyl rubber of desiccant aluminum strip, then carry out edge sealing encapsulation process with polysulfide sealant at collar extension, leave extract opening;
(4) be evacuated to 100Pa from extract opening, then with fluid sealant, extract opening sealed.
The composition of described transparency aerogel and content are the parts by weight 5-15 in silicon source, the parts by weight 15-25 of solvent, the part by weight 1-5 ‰ of inorganic agent, the parts by weight 1-10 of surface modifier, the part by weight 1-5 ‰ of catalyzer, the part by weight of fiber are less than 2%, the parts by weight 1-3 of water.
Described silicon source is ethyl orthosilicate, and solvent is ethanol, and inorganic agent is ammoniacal liquor, and surface modifier is trim,ethylchlorosilane, and catalyzer is hydrochloric acid, and fiber is diameter 3-10nm, length <3mm, and water is deionized water.
The preparation method of described transparency aerogel is: first by silicon source, solvent, surface modifier, catalyzer, fiber and water according to after described ratio mixing and stirring, it is fully hydrolyzed by static certain hour; Then add inorganic agent and carry out polycondensation reaction; Putting into mould carries out aging, and ageing time is 72-84h; Become after gel until solution transition, use deionized water rinsing 10min, except the soluble ion that dereaction stays; Rinse with methanol solvate again, displace the aqueous solution wherein; Wet gel is put into the supercritical drying equipment of the carbon dioxide being filled with 7.5-8Mpa in advance, temperature, higher than 40-200 DEG C, keeps 2-5h, then with the speed release pressure of 1-2Mpa/h; Finally sweep 5-10min, the transparency aerogel got product with carbon dioxide punching.
The invention has the beneficial effects as follows: the coefficient of thermal conductivity of aeroge is extremely low, coordinate the particularity of vacuum glass can meet energy-conservation requirement.The intensity of aeroge is very high, and pressure tolerance is large to external world, substantially increases bulk strength, is not easy breakage.
Accompanying drawing explanation
Fig. 1 is partial structurtes cross-sectional schematic of the present invention.
Detailed description of the invention
See Fig. 1, a kind of transparency aerogel glass of the present invention, comprise glass plate 1, desiccant aluminum strip (is made up of aluminium groove interval box 5 and the desiccant 2 loaded in its cavity, for prior art) and O-ring seal 3, desiccant aluminum strip is provided with in periphery between two glass sheets 1, seal at the outside O-ring seal 3 of desiccant aluminum strip, between two glass sheets 1, form hollow sandwich, hollow sandwich is built with transparency aerogel 6 and vacuumize.
Transparency aerogel glass making procedures of the present invention comprises the following steps:
1, select two glass sheets 1, glass plate 1 comprises common float glass, laminated glass and solar-control glazing, and the spacing between two glass sheets 1 is 5-20mm.
2, high pressure waterjet method is adopted transparency aerogel 6 to be cut into the thickness meeting filling vacuum glass.
3, the airsetting blob of viscose of well cutting is filled between two sheet glass 1 plates, and be close together, surrounding loads desiccant aluminum strip, seals at the both sides butyl rubber 3 of desiccant aluminum strip, then carry out edge sealing encapsulation process with polysulfide sealant 3 at collar extension, leave extract opening (not shown).
4, be evacuated to 100Pa from extract opening, then with fluid sealant, extract opening sealed.
The composition of described transparency aerogel 6 and content are the parts by weight 5-15 in silicon source, the parts by weight 15-25 of solvent, the part by weight 1-5 ‰ of inorganic agent, the parts by weight 1-10 of surface modifier, the part by weight 1-5 ‰ of catalyzer, the part by weight of fiber are less than 2%, the parts by weight 1-3 of water.
Described silicon source is ethyl orthosilicate, solvent is ethanol, inorganic agent is ammoniacal liquor, and surface modifier is trim,ethylchlorosilane, and catalyzer is hydrochloric acid, fiber is diameter 3-10nm, length <3mm, fiber is glass fiber, can not be transparent, but diameter is very little, addition is less, is mixed in colloidal sol and almost can't see.Described water is deionized water.
The preparation method of described transparency aerogel 6 is:
1, by silicon source, solvent, surface modifier, catalyzer, fiber and water according to after described ratio mixing and stirring, it is fully hydrolyzed by the static 30-60min time.
2, then add inorganic agent and carry out polycondensation reaction, add inorganic agent and stir, the reaction time is 10min(5-30min).Wherein fiber does not participate in polycondensation reaction.
3, putting into mould carries out aging, and ageing time is 72-84h.
4, clean: by aging rear gel deionized water rinsing 10min, except the soluble ion that dereaction stays; And then rinse with methanol solvate, displace the aqueous solution wherein.
5, dry: supercritical drying equipment wet gel being put into the carbon dioxide being filled with 7.5-8Mpa in advance, temperature, higher than 40-200 DEG C, keeps 2-5h; Again with the speed release pressure of 1-2Mpa/h; Finally sweep (ion sweeping off remaining attachment) 5-10min, the transparency aerogel got product with carbon dioxide punching.
Claims (4)
1. a transparency aerogel vacuum glass, comprise glass plate, desiccant aluminum strip and O-ring seal, desiccant aluminum strip is provided with in periphery between two glass sheets, at the outside sealant sealing of desiccant aluminum strip, between two glass sheets, form hollow sandwich and vacuumize, it is characterized in that, at described hollow sandwich built with transparency aerogel.
2. a transparency aerogel is characterized in that, the composition of described transparency aerogel and content are the parts by weight 5-15 in silicon source, the parts by weight 15-25 of solvent, the part by weight 1-5 ‰ of inorganic agent, the parts by weight 1-10 of surface modifier, the part by weight 1-5 ‰ of catalyzer, the part by weight of fiber are less than 2%, the parts by weight 1-3 of water.
3. transparency aerogel according to claim 2, it is characterized in that, described silicon source is ethyl orthosilicate, solvent is ethanol, inorganic agent is ammoniacal liquor, and surface modifier is trim,ethylchlorosilane, and catalyzer is hydrochloric acid, fiber is diameter 3-10nm, length <3mm, and water is deionized water.
4. the saturating transparency aerogel preparation method according to Claims 2 or 3, it is characterized in that, the preparation method of described transparency aerogel is: first by silicon source, solvent, surface modifier, catalyzer, fiber and water according to after described ratio mixing and stirring, it is fully hydrolyzed by static certain hour; Then add inorganic agent and carry out polycondensation reaction; Putting into mould carries out aging, and ageing time is 72-84h; Become after gel until solution transition, use deionized water rinsing 10min, except the soluble ion that dereaction stays; Rinse with methanol solvate again, displace the aqueous solution wherein; Wet gel is put into the supercritical drying equipment of the carbon dioxide being filled with 7.5-8Mpa in advance, temperature, higher than 40-200 DEG C, keeps 2-5h, then with the speed release pressure of 1-2Mpa/h; Finally sweep 5-10min, the transparency aerogel got product with carbon dioxide punching.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308477.7A CN102839893B (en) | 2012-08-28 | 2012-08-28 | Transparent-aerogel vacuum glass and manufacturing method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308477.7A Division CN102839893B (en) | 2012-08-28 | 2012-08-28 | Transparent-aerogel vacuum glass and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN104912447A true CN104912447A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210308477.7A Active CN102839893B (en) | 2012-08-28 | 2012-08-28 | Transparent-aerogel vacuum glass and manufacturing method thereof |
| CN201510224259.9A Pending CN104912447A (en) | 2012-08-28 | 2012-08-28 | Transparent aerogel vacuum glass |
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| CN201210308477.7A Active CN102839893B (en) | 2012-08-28 | 2012-08-28 | Transparent-aerogel vacuum glass and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202203A (en) * | 2017-07-06 | 2017-09-26 | 盐城工学院 | A kind of inorganic pipeline of interlayer and preparation method thereof |
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| BR112015021190B1 (en) * | 2013-03-08 | 2021-10-05 | Aspen Aerogels, Inc | COMPOSITE OF AEROGEL AND LAMINATED PANEL |
| CN103524018B (en) * | 2013-09-18 | 2016-05-25 | 余煜玺 | A kind of preparation and assemble method thereof of processing aeroge glass |
| CN105064874B (en) * | 2015-09-06 | 2017-12-29 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105201355B (en) * | 2015-09-06 | 2018-03-23 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105041143B (en) * | 2015-09-06 | 2018-01-02 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105041142B (en) * | 2015-09-06 | 2018-01-02 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105041141B (en) * | 2015-09-06 | 2018-01-12 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105064875A (en) * | 2015-09-06 | 2015-11-18 | 长沙星纳气凝胶有限公司 | Method for preparing aerogel heat insulation glass |
| CN105298327B (en) * | 2015-09-06 | 2018-09-25 | 长沙星纳气凝胶有限公司 | A kind of preparation method of aerogel thermal insulation glass |
| CN105365330B (en) * | 2015-11-25 | 2018-04-10 | 秦皇岛玻璃工业研究设计院有限公司 | A kind of manufacture method of the laminated glass based on hot press forming technology |
| TWI745316B (en) * | 2015-11-25 | 2021-11-11 | 日商理研科技股份有限公司 | Door |
| US11774166B2 (en) | 2015-11-25 | 2023-10-03 | Riken Technos Corporation | Door body |
| EP3418342A4 (en) | 2016-02-19 | 2019-11-13 | Riken Technos Corporation | Pressure-sensitive adhesive and articles including same |
| CN108621504B (en) * | 2017-03-17 | 2020-12-22 | 长沙星纳气凝胶有限公司 | Safe energy-saving automobile glass and manufacturing method thereof |
| CN108621502A (en) * | 2017-03-17 | 2018-10-09 | 长沙星纳气凝胶有限公司 | A kind of safety and energy-saving automobile glass and its manufacturing method |
| EP3677618A4 (en) * | 2017-09-01 | 2021-05-26 | AGC Inc. | Methods for producing wet gel and xerogel |
| CN111101819B (en) * | 2019-12-11 | 2021-07-20 | 石家庄铁道大学 | Preparation method of hydrophobic silica aerogel heat-insulation glass |
| CN111021629A (en) * | 2019-12-24 | 2020-04-17 | 贵州航天乌江机电设备有限责任公司 | Simple preparation method of aerogel lighting glass |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102839893B (en) | 2015-05-13 |
| CN102839893A (en) | 2012-12-26 |
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Address after: 266112 Shandong City, Chengyang District, Qingdao, the streets of the streets of the Wangjiazhuang neighborhood of the community on the north side of the 500 meters Applicant after: Qingdao Kerui new environmental protection materials Group Co. Ltd. Address before: 266112 Shandong City, Chengyang District, Qingdao, the streets of the streets of the Wangjiazhuang neighborhood of the community on the north side of the 500 meters Applicant before: Qingdao Creek New Environmental Materials Co., Ltd. |
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Application publication date: 20150916 |