CN105645790A - Vacuum glass allowing check of degree of vacuum and preparation method thereof - Google Patents
Vacuum glass allowing check of degree of vacuum and preparation method thereof Download PDFInfo
- Publication number
- CN105645790A CN105645790A CN201510992051.1A CN201510992051A CN105645790A CN 105645790 A CN105645790 A CN 105645790A CN 201510992051 A CN201510992051 A CN 201510992051A CN 105645790 A CN105645790 A CN 105645790A
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- Prior art keywords
- glass
- vacuum
- glass coating
- vacuum tightness
- preparation
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention provides a vacuum glass allowing check of degree of vacuum and a preparation method thereof. The vacuum glass comprises the following parts: a glass layer, which comprises a first glass layer and a second layer in laminated arrangement from top to bottom; a device for check of degree of vacuum, which is arranged between the first glass layer and the second glass layer; a seal layer, which coats around the glass layer along a direction perpendicular to the glass layer; a protective layer, which coats on the outer side of the seal layer; and a supporter group, which is arranged between the first glass layer and the second glass layer. The vacuum glass allows real-time check of degree of vacuum, and the usage effect of the vacuum glass can be ensured.
Description
Technical field
The invention belongs to building material technical field, specifically, it relates to a kind of vacuum glass and its preparation method checking vacuum tightness.
Background technology
Glass is the material that a kind of transparency, intensity and hardness are all very high, in unreactiveness in surroundings, also can not work with biology. Therefore, its purposes is widely. Vacuum glass has the unrivaled advantage of other glass in sound insulation, insulation, and thinner, and weight is relatively light. By physical knowledge it will be seen that heat transmission usually occurs between contactant, two sheet glass up and down of vacuum glass do not contact each other, and the support in the sealing material of circumference of vacuum glass and vacuum chamber all adopts thermal insulation material, and the composition of thermal conduction is very little; Meanwhile, the annular seal space in the middle of levels glass is vacuum state, and vacuum tightness is more high, and gas molecule number is more few, and the convection action of gas molecule is more little. Visible, the heat preserving heat insulating noise insulation anti-acoustic capability of vacuum glass depends primarily on the vacuum tightness of vacuum glass.
In " vacuum glass national standard JC/T1079-2008 ", vacuum glass heat-insulating performance test methods adopts thermal conductance instrument that vacuum glass is carried out heat insulation test, vacuum glass can only be carried out instant heat-proof quality test judgement, but can not ensure to take off attached venting owing to shelving final vacuum layer glass surface gas blanket for a long time, after sealed-off slow gas leakage etc. cause long-term breaking of vacuum after heat preservation and insulation differentiate, especially when actual installation is applied, scene can not have this type of laboratory equipment, in addition owing to its Measuring Time is long, power consumption is big, operational requirement height, the defects such as process is loaded down with trivial details cannot meet 100% online (production line) and off-line (production line) detection of production in enormous quantities state, can only use as batch sampling observation or laboratory qualitative reaction.
Supply vacuum glass on the market at present, although its examining report is also indicated its transmissibility factor or vacuum tightness, but inspect data by random samples with batch products often, the True Data of concrete product can not be reflected, especially deposit along with vacuum glass or the prolongation of duration of service, adiabatic sealing material will inevitably be aging, causes vacuum tightness to decline, also can affect vacuum glass result of use. How the vacuum tightness in monitor in real time vacuum glass interlayer is the key point of the quality guaranteeing each vacuum glass, is also the right to know that concrete product should be understood by human consumer.
To this, mainly there is following patent in China at present.
Patent publication No.: CN102070305A, disclose a kind of can the vacuum glass of detecting vacuum property in real time, the vacuum-sealed cavity that adiabatic sealing material by layer glass with along glass periphery is formed, equally distributed contour adiabatic pillar stiffener it is provided with between layer glass, it is characterized in that, being provided with vacuum measurement point in described vacuum-sealed cavity, vacuum measurement point is installed with vacuum measurement probe, and the lead-in wire of vacuum measurement probe is through adiabatic sealing material.But, this device needs useful vacuum degree detection probe, and cost is high, and needs power supply in real time, it may also be useful to cost height; Detection probe need to connect outer part device derived data by lead-in wire simultaneously, installs inconvenient.
Summary of the invention
For solving above-mentioned Problems existing, it is an object of the invention to provide a kind of vacuum glass and its preparation method of checking vacuum tightness.
For achieving the above object, the technical solution used in the present invention is: a kind of vacuum glass and its preparation method checking vacuum tightness, it is characterised in that, comprising: glass coating, comprising: the first glass coating that stacking from top to bottom is arranged and the 2nd glass coating; Vacuum tightness checks device, arrange and between the first glass coating and the 2nd glass coating; Sealing ply, the direction along vertical glass coating is coated in described glass coating surrounding; Protective layer, is coated on outside described sealing ply; One group of upholder, is arranged between the 2nd glass coating and the first glass coating.
Further, described vacuum tightness checks that device is the caulking gum body that an inside vacuumizes.
Separately, described vacuum tightness checks that device is arranged at the corner place of glass coating, and the glass coating of its lay down location is provided with heavy hole, and scale marks is carved with in bottom, heavy hole.
Separately having, described vacuum tightness checks that the rubber of device is soft matter rubber.
Again, described sealing ply is refractory seals glue-line.
Having, described protective layer is teflon layer again.
Further, above support is glass powder upholder, and this glass powder upholder comprises weight and counts the glass powder of 86-94% and weight counts the organic solvent of 6-14%.
And, the preparation method of a kind of vacuum glass checking vacuum tightness, comprise the steps: 1) get the first glass coating, the 2nd glass coating, and at the first glass coating and the 2nd glass coating opposite side, vacuum tightness checks that device placing position arranges heavy hole, and with glass cutter at bottom, heavy hole delineation scale marks, the scale marks degree of depth is 0.3 ~ 0.5mm; 2) on the first glass coating, place upholder, place vacuum tightness at heavy hole place and check device, then place the 2nd glass coating and carry out closing sheet, drench in glass coating surrounding and cover refractory seals glue formation sealing ply; Glass after closing sheet is put into process furnace, enters stove and be warming up to 100oC-500oC; 3) vacuumize in stove, or vacuumize outside stove, be evacuated to below 0.1Pa, then be cooled to below the melt temperature of refractory seals glue; 4) at the outer showering protective layer of the sealing ply i.e. obtained vacuum insulating glass that can check vacuum tightness.
The useful effect of the present invention is: check device owing to arranging vacuum tightness in vacuum glass, standing storage or be about to can be used or the vacuum tightness real time inspection of vacuum glass in using, once find vacuum tightness decline, to storage or be about to use vacuum glass to do over again reparation, vacuum glass in using is changed or repaired, it is ensured that the result of use of vacuum glass.
Accompanying drawing explanation
Fig. 1 provided by the present invention a kind of checks the vacuum glass of vacuum tightness and the structural representation of its preparation method.
Embodiment
Following examples are for illustration of the present invention, but can not be used for limiting the scope of the invention.
With reference to Fig. 1, a kind of vacuum glass and its preparation method checking vacuum tightness provided by the present invention, comprising: glass coating 1, comprising: the first glass coating 11 that stacking from top to bottom is arranged and the 2nd glass coating 12; Vacuum tightness checks device 2, arrange and between the first glass coating 11 and the 2nd glass coating 12; Sealing ply 3, the direction along vertical glass coating 1 is coated in described glass coating 1 surrounding;Protective layer 4, is coated on outside described sealing ply 3; One group of upholder 6, is arranged between the 2nd glass coating 12 and the first glass coating 11.
Further, described vacuum tightness checks that device 2 is the caulking gum body that an inside vacuumizes.
Separately, described vacuum tightness checks that device 2 is arranged at the corner place of glass coating 1, and the glass coating 1 of its lay down location is provided with heavy hole 5, is carved with scale marks (not shown) bottom heavy hole 5.
Separately having, described vacuum tightness checks that the rubber of device 2 is soft matter rubber.
Again, described sealing ply 3 is refractory seals glue-line.
Having, described protective layer 4 is teflon layer again.
Further, above support 6 is glass powder upholder, and this glass powder upholder comprises weight and counts the glass powder of 86-94% and weight counts the organic solvent of 6-14%.
And, the preparation method of a kind of vacuum glass checking vacuum tightness, comprise the steps: 1) get the first glass coating 11, the 2nd glass coating 12, and at the first glass coating and the 2nd glass coating opposite side, vacuum tightness checks that device 2 placing position arranges heavy hole 5, and bottom heavy hole 5, delineate scale marks (not shown) with glass cutter, scale marks (not shown) degree of depth is 0.3 ~ 0.5mm; 2) on the first glass coating 11, place upholder 6, place vacuum tightness at heavy hole 5 place and check device 2, then place the 2nd glass coating 12 and carry out closing sheet, drench in glass coating 1 surrounding and cover refractory seals glue formation sealing ply 3; Glass after closing sheet is put into process furnace, enters stove and be warming up to 100oC-500oC; 3) vacuumize in stove, or vacuumize outside stove, be evacuated to below 0.1Pa, then be cooled to below the melt temperature of refractory seals glue; 4) at the outer showering protective layer 4 of the sealing ply i.e. obtained vacuum insulating glass that can check vacuum tightness.
The useful effect of the present embodiment is: check device 2 owing to arranging vacuum tightness in vacuum glass, standing storage or be about to can be used or the vacuum tightness real time inspection of vacuum glass in using, once find vacuum tightness decline, to storage or be about to use vacuum glass to do over again reparation, vacuum glass in using is changed or repaired, it is ensured that the result of use of vacuum glass.
It should be noted that, above embodiment is only in order to illustrate the technical scheme of the present invention and unrestricted. Although with reference to better embodiment to invention has been detailed explanation, it will be understood by those within the art that, the technical scheme of invention can being modified or equivalent replacement, and not depart from the scope of technical solution of the present invention, it all should be encompassed in the right of the present invention.
Claims (8)
1. can check vacuum glass and its preparation method of vacuum tightness for one kind, it is characterised in that, comprising: glass coating, comprising: the first glass coating that stacking from top to bottom is arranged and the 2nd glass coating; Vacuum tightness checks device, arrange and between the first glass coating and the 2nd glass coating; Sealing ply, the direction along vertical glass coating is coated in described glass coating surrounding; Protective layer, is coated on outside described sealing ply; One group of upholder, is arranged between the 2nd glass coating and the first glass coating.
2. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterised in that, described vacuum tightness checks that device is the caulking gum body that an inside vacuumizes.
3. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterised in that, described vacuum tightness checks that device is arranged at the corner place of glass coating, and the glass coating of its lay down location is provided with heavy hole, and scale marks is carved with in bottom, heavy hole.
4. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterised in that, described vacuum tightness checks that the rubber of device is soft matter rubber.
5. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterised in that, described sealing ply is refractory seals glue-line.
6. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterised in that, described protective layer is teflon layer.
7. a kind of vacuum glass and its preparation method checking vacuum tightness according to claim 1, it is characterized in that, above support is glass powder upholder, and this glass powder upholder comprises weight and counts the glass powder of 86-94% and weight counts the organic solvent of 6-14%.
8. the preparation method of a kind of vacuum glass checking vacuum tightness according to claim 1, comprise the steps: 1) get the first glass coating, the 2nd glass coating, and at the first glass coating and the 2nd glass coating opposite side, vacuum tightness checks that device placing position arranges heavy hole, and with glass cutter at bottom, heavy hole delineation scale marks, the scale marks degree of depth is 0.3 ~ 0.5mm; 2) on the first glass coating, place upholder, place vacuum tightness at heavy hole place and check device, then place the 2nd glass coating and carry out closing sheet, drench in glass coating surrounding and cover refractory seals glue formation sealing ply; Glass after closing sheet is put into process furnace, enters stove and be warming up to 100oC-500oC; 3) vacuumize in stove, or vacuumize outside stove, be evacuated to below 0.1Pa, then be cooled to below the melt temperature of refractory seals glue; 4) at the outer showering protective layer of the sealing ply i.e. obtained vacuum insulating glass that can check vacuum tightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992051.1A CN105645790A (en) | 2015-12-28 | 2015-12-28 | Vacuum glass allowing check of degree of vacuum and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992051.1A CN105645790A (en) | 2015-12-28 | 2015-12-28 | Vacuum glass allowing check of degree of vacuum and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105645790A true CN105645790A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992051.1A Pending CN105645790A (en) | 2015-12-28 | 2015-12-28 | Vacuum glass allowing check of degree of vacuum and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449549A (en) * | 2017-08-16 | 2017-12-08 | 彩虹集团新能源股份有限公司 | A kind of quartz tube device and its detection method for detecting vacuum glass vacuum |
| CN109665725A (en) * | 2018-11-29 | 2019-04-23 | 中国科学院微电子研究所 | A kind of vacuum glass that examining vacuum degree and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024134Y (en) * | 2007-04-10 | 2008-02-20 | 邵尚伟 | Vacuum glass with vacuum detection device |
| CN102070305A (en) * | 2010-11-29 | 2011-05-25 | 南京诚远玻璃技术有限公司 | Vacuum glass with real-time detectable vacuum performance |
| CN203543235U (en) * | 2013-09-17 | 2014-04-16 | 福建恒成玻璃有限公司 | Laminated safety glass |
| CN104608439A (en) * | 2015-01-14 | 2015-05-13 | 太仓市其盛化纤厂 | Thermal insulation glass |
-
2015
- 2015-12-28 CN CN201510992051.1A patent/CN105645790A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024134Y (en) * | 2007-04-10 | 2008-02-20 | 邵尚伟 | Vacuum glass with vacuum detection device |
| CN102070305A (en) * | 2010-11-29 | 2011-05-25 | 南京诚远玻璃技术有限公司 | Vacuum glass with real-time detectable vacuum performance |
| CN203543235U (en) * | 2013-09-17 | 2014-04-16 | 福建恒成玻璃有限公司 | Laminated safety glass |
| CN104608439A (en) * | 2015-01-14 | 2015-05-13 | 太仓市其盛化纤厂 | Thermal insulation glass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449549A (en) * | 2017-08-16 | 2017-12-08 | 彩虹集团新能源股份有限公司 | A kind of quartz tube device and its detection method for detecting vacuum glass vacuum |
| CN109665725A (en) * | 2018-11-29 | 2019-04-23 | 中国科学院微电子研究所 | A kind of vacuum glass that examining vacuum degree and system |
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Application publication date: 20160608 |
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