CN106365473A - Vacuum glass and preparation method thereof - Google Patents
Vacuum glass and preparation method thereof Download PDFInfo
- Publication number
- CN106365473A CN106365473A CN201610778844.8A CN201610778844A CN106365473A CN 106365473 A CN106365473 A CN 106365473A CN 201610778844 A CN201610778844 A CN 201610778844A CN 106365473 A CN106365473 A CN 106365473A
- Authority
- CN
- China
- Prior art keywords
- glass substrate
- glass
- grizzly bar
- vacuum
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention belongs to the technical field of vacuum glass, and particularly discloses a vacuum glass. The vacuum glass comprises an upper glass substrate and a lower glass substrate, wherein the lower surface of the upper glass substrate is provided with a first grid integrated with the upper glass substrate, the upper surface of the lower glass substrate is provided with a second grid integrated with the lower glass substrate, the first grid and the second grid are mutually perpendicular to form a vacuumized cavity, and sealing elements are arranged around the cavity. The invention also discloses a mold for preparing the vacuum glass and a preparation method of the vacuum glass. The preparation method comprises the following steps: fixing the mold at the upper part of a tin bath of a float glass production line, moving the mold to the surface of tin liquor, and passing molten glass through the tin bath to obtain a glass substrates with an integrated grid on the surface; and cutting, superposing two glass substrates, enabling the grid of the upper glass substrate and the grid of the lower glass substrate to vertically intersect, sealing, and vacuumizing. The vacuum glass has excellent heat insulation and sound insulation properties.
Description
Technical field
The present invention relates to vacuum glass technical field is and in particular to a kind of vacuum glass and preparation method thereof.
Background technology
With the industries such as building, automobile, decorations, furniture, information industry technology development and people to living space
The raising of environmental requirement, the feature converted productss such as safety glass, energy-conservation double glazing are used widely.Vacuum glass is new
Type glass post-processing product, plays the role of very big in terms of energy-conservation, sound insulation, has good development potentiality and prospect.
At present, vacuum glass mainly has following several preparation method: one be place between two blocks of glass eva film as
Support thing, forms insulating space；Two is encapsulating water between two blocks of glass, drying of then passing through to heat, and also can do vacuum interlayer glass.
The feature of the vacuum glass that both approaches are made is safety and anti-theft is good, simultaneously its heat transfer coefficient, sound insulation and Wind-Pressure Resistance
Etc. performance also superior to original sheet glass, gross thickness is also than relatively thin.But because the thermal conductivity of glass and interlayer is larger, to thermal resistance contribution relatively
Little, thus the heat transfer coefficient of vacuum interlayer glass is only smaller than glass, effect of heat insulation is not good.Also has a kind of making of vacuum glass
Method is placement metal support between layer glass, forms the insulating space between layer glass, and this method is due to propping up
The contact area of support thing and layer glass little so as to heat-insulated, sound insulation property is greatly improved, the shortcoming of this method was to support at that time
Thing size is less, is easily occurred by the impact of electrostatic leaking cloth or supporter attitude malfunctions when laying；Simultaneously as supporter
For metal, more strict to the coherence request of its thickness, the supporter pine of surrounding if a supporter is thicker, can be caused
Dynamic quality and the yield rate coming off, affecting product.
Content of the invention
For problems of the prior art, it is an object of the invention to provide a kind of preparation method is simple, easy, every
Good vacuum glass of heat, sound insulation property and preparation method thereof.
In order to achieve the above object, the present invention employs the following technical solutions and is achieved.
(1) a kind of vacuum glass is it is characterised in that include top glass substrate and lower glass substrate, described top glass substrate
Lower surface be provided with the first grizzly bar being integrated with described top glass substrate, the upper surface of described lower glass substrate be provided with
The second grizzly bar that described lower glass substrate is integrated, described first grizzly bar is orthogonal with described second grizzly bar, makes glass base
Form evacuation cavity between plate and lower glass substrate, and the surrounding of described evacuation cavity is provided with sealing member.
Preferably, described sealing member includes glass powder with low melting point glue-line or sealing joint strip.
Preferably, the height of described first grizzly bar and described second grizzly bar is 1-2mm, and width is 1-2mm.
Preferably, the interval of grid strip of described first grizzly bar and the second grizzly bar is 5-40mm.
(2) a kind of mould for preparing above-mentioned vacuum glass it is characterised in that described mould be template, described template
On be provided with the die cavity corresponding with described first grizzly bar or the second grizzly bar.
Preferably, the fusing point of described mould is higher than 1500 DEG C.
Preferably, the groove width of described die cavity is 1-2mm, and groove depth is 1-2mm, and separation is 5-40mm.
(3) a kind of preparation method of vacuum glass is it is characterised in that comprise the following steps:
Step 1, vertically fixes guide rail respectively in the molten tin bath both sides of floatation glass production line, and leads on the top of described molten tin bath
Cross described guide rail fixing mould, the die cavity direction of described mould is consistent with melt flow direction；
Step 2, prepares the glass substrate of vacuum glass: before vitreous humour flows through molten tin bath, by described mould along guide rail
It is moved downward at the 5-40mm on tin liquor surface in described molten tin bath, vitreous humour flows through molten tin bath, and after annealing kiln, obtain final product
Surface has the glass substrate of integrally formed grizzly bar；
Step 3, cuts the glass substrate that described surface has integrally formed grizzly bar, and takes the consistent glass of two block sizes
Substrate, one piece as top glass substrate, another piece, as lower glass substrate, top glass substrate is overlayed in lower glass substrate,
And make the grizzly bar square crossing of described top glass substrate in the grizzly bar of described lower glass substrate；
Step 4, the glass substrate stacking is heated, and seals the surrounding of described glass substrate, remains in advance taking out during sealing
The opening of vacuum, evacuation, seal described opening, cooling, obtain final product vacuum glass.
Compared with prior art, the invention has the benefit that
The vacuum glass preparation method of the present invention is simple, prepares, using mould, the glass that surface has integrally formed grizzly bar
Substrate, concordance is good, process is simple；And the position contact that the upper and lower glass substrate of vacuum glass only intersects in grizzly bar, contact surface
Long-pending little, with respect in upper and lower glass substrate middle setting eva interlayer or encapsulating water method, decrease heat transfer area, heat-insulated, every
Acoustic performance is all greatly improved；Compared with the method in upper and lower glass substrate middle setting supporter commonly used at present, the present invention's
Vacuum glass intensity is high.
Brief description
With specific embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the vacuum glass of the present invention；
Fig. 2 is the present invention looks up structural representation of the top glass substrate of vacuum glass of the present invention；
Fig. 3 is the overlooking the structure diagram of the lower glass substrate of vacuum glass of the present invention；
Fig. 4 is the positive structure diagram of the lower glass substrate of vacuum glass of the present invention；
Fig. 5 is the structural representation of the mould for preparing vacuum glass of the present invention；
Fig. 6 is the structural representation of the molten tin bath being fixed with guide rail and mould in the production line prepare vacuum glass of the present invention.
In figure: 1, top glass substrate；2nd, the first grizzly bar；3rd, lower glass substrate；4th, the second grizzly bar；5th, sealing member；6th, mould；
7th, die cavity；8th, molten tin bath；9th, guide rail.
Specific embodiment
Below in conjunction with embodiment, embodiment of the present invention is described in detail, but those skilled in the art will
It will be appreciated that the following example is merely to illustrate the present invention, and it is not construed as limiting the scope of the present invention.
With reference to Fig. 1-Fig. 4, the present invention provides a kind of vacuum glass it is characterised in that including top glass substrate 1 and lower glass
Substrate 3, the lower surface of described top glass substrate 1 is provided with the first grizzly bar 2 being integrated with described top glass substrate 1, described under
The upper surface of glass substrate 3 is provided with the second grizzly bar 4 being integrated with described lower glass substrate 3, described first grizzly bar 2 with described
Second grizzly bar 4 is orthogonal, makes to form evacuation cavity between top glass substrate 1 and lower glass substrate 3, and in evacuation cavity
Surrounding be provided with sealing member 5；Wherein, the thickness of top glass substrate 1 and lower glass substrate 3 is 6mm, the first grizzly bar 2 and second
The height of grizzly bar 4 is 1mm, and width is 1mm.
The preparation method of above-mentioned vacuum glass, comprises the following steps:
Step 1, with reference to Fig. 6, vertically fixes guide rail 9 respectively in molten tin bath 8 both sides of floatation glass production line, and in molten tin bath 8
Top pass through guide rail 9 fixing mould 6, and mould 6 is moved up and down by the guide rail 9 of molten tin bath 8 both sides；Mould 6 is template, template
On be provided with the die cavity 7 corresponding with the first grizzly bar or the second grizzly bar, the groove width of die cavity 7 is 1mm, and groove depth is 1mm, and separation is
20mm.In addition, the fusing point of the material of mould 6 is higher than 1500 DEG C it is ensured that its intensity in molten tin bath 8 and shape will not become
Change.
Step 2, prepares the glass substrate of vacuum glass: before vitreous humour flows through molten tin bath 8, by mould 6 along guide rail 9 to
To the 6mm on tin liquor surface in molten tin bath 8, vitreous humour flows through molten tin bath 8 for lower movement, and after annealing kiln, obtains final product surface tool
There is the glass substrate of integrally formed grizzly bar；
Step 3, cutting surfaces have the glass substrate of integrally formed grizzly bar, and take the consistent glass base of two block sizes
Plate, one piece as top glass substrate, another piece as lower glass substrate, top glass substrate is stacked with lower glass substrate, and makes
The grizzly bar square crossing on top glass substrate surface is in the grizzly bar on lower glass substrate surface；
Step 4, the glass substrate stacking is heated under the conditions of 1500 DEG C, and pre- during the surrounding sealing of sealed glass substrate
Stay the opening of evacuation, then cool the temperature to 700 DEG C, evacuation, the opening of sealing evacuation, cooling, obtain final product vacuum glass.
The sealing of the present invention using conventional sealing means, conventional be sealed using sealing joint strip or utilized low
Melting glass frit glue-line is sealed.The present embodiment carries out side seal using in the both sides of top glass substrate and lower glass substrate,
The material of side seal is glass powder with low melting point (fusing point is 100-200 DEG C)；As internal layer side seal (not indicating in accompanying drawing), upper
In surrounding gap between glass substrate 1 and lower glass substrate 3 irrigate glass powder with low melting point, heating make glass powder with low melting point with upper
Glass substrate 1 and lower glass substrate 3 bond, and reach the effect of inner seal；As outer side seal, top glass substrate 1 and under
The surrounding of glass substrate 3 is sealed using sealing joint strip, and sealing joint strip can be enriched in the adhesive tape of molecular sieve desiccant, and it can
To adsorb steam and the air of vacuum glass kind further.
In addition, the evacuation mode of the present invention is using conventional evacuation mode.
In the preparation method of above-mentioned vacuum glass, vitreous humour flows through the technique during the glass preparations such as molten tin bath, annealing kiln
Parameter etc. is all identical with float glass preparation technology.
Although, in this specification, the present invention is described in detail with a general description of the specific embodiments,
But on the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.
Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to claimed model
Enclose.
Claims (8)
1. a kind of vacuum glass is it is characterised in that include top glass substrate and lower glass substrate, the following table of described top glass substrate
Face is provided with the first grizzly bar being integrated with described top glass substrate, the upper surface of described lower glass substrate be provided with described under
The second grizzly bar that glass substrate is integrated, described first grizzly bar is orthogonal with described second grizzly bar, top glass substrate and lower glass
Form evacuation cavity between glass substrate, and the surrounding of described evacuation cavity is provided with sealing member.
2. vacuum glass according to claim 1 it is characterised in that described sealing member include glass powder with low melting point glue-line or
Sealing joint strip.
3. vacuum glass according to claim 1 is it is characterised in that the height of described first grizzly bar and described second grizzly bar
For 1-2mm, width is 1-2mm.
4. vacuum glass according to claim 1 is it is characterised in that the interval of grid strip of described first grizzly bar and the second grizzly bar
For 5-40mm.
5. a kind of mould for preparing vacuum glass described in claim 1 is it is characterised in that described mould is template, described
The die cavity corresponding with described first grizzly bar or the second grizzly bar is provided with template.
6. mould according to claim 5 is it is characterised in that the fusing point of described mould is higher than 1500 DEG C.
7. it is characterised in that the groove width of described die cavity is 1-2mm, groove depth is 1-2mm to mould according to claim 5, groove
Spacing is 5-40mm.
8. a kind of preparation method of the vacuum glass described in claim 1 is it is characterised in that comprise the following steps:
Step 1, vertically fixes guide rail respectively in the molten tin bath both sides of floatation glass production line, and passes through institute on the top of described molten tin bath
State guide rail fixing mould, the die cavity direction of described mould is consistent with melt flow direction；
Step 2, prepares the glass substrate of vacuum glass: before vitreous humour flows through molten tin bath, will be downward along guide rail for described mould
At the mobile extremely 5-40mm on tin liquor surface in described molten tin bath, vitreous humour flows through molten tin bath, and after annealing kiln, obtains final product surface
There is the glass substrate of integrally formed grizzly bar；
Step 3, cuts the glass substrate that described surface has integrally formed grizzly bar, and takes the consistent glass base of two block sizes
Plate, one piece as top glass substrate, another piece, as lower glass substrate, top glass substrate is overlayed in lower glass substrate, and
The grizzly bar square crossing making described top glass substrate is in the grizzly bar of described lower glass substrate；
Step 4, the glass substrate stacking is heated, and seals the surrounding of described glass substrate, remains for evacuation during sealing in advance
Opening, evacuation, seal described opening, cooling, obtain final product vacuum glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778844.8A CN106365473B (en) | 2016-08-30 | 2016-08-30 | A kind of vacuum glass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778844.8A CN106365473B (en) | 2016-08-30 | 2016-08-30 | A kind of vacuum glass and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106365473A true CN106365473A (en) | 2017-02-01 |
| CN106365473B CN106365473B (en) | 2019-01-22 |
Family
ID=57901182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778844.8A Active CN106365473B (en) | 2016-08-30 | 2016-08-30 | A kind of vacuum glass and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106365473B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216021A (en) * | 2017-06-15 | 2017-09-29 | 朱盛菁 | A kind of vacuum glass and its processing method |
| CN107417126A (en) * | 2017-06-22 | 2017-12-01 | 合肥钢骨玻璃制品有限公司 | A kind of vacuum glass and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544066Y (en) * | 2002-09-02 | 2003-04-09 | 京东方科技集团股份有限公司 | Meatl wire supported high thermal-insulation sound-insulation glass |
| CN1480620A (en) * | 2002-09-06 | 2004-03-10 | 京东方科技集团股份有限公司 | High heat insulated, high soundproof glass and its producing method |
| CN101886511A (en) * | 2009-05-14 | 2010-11-17 | 陈恒路 | Method and device for preparing micro-convex tiny cylindrical lattice array on surface of plate glass on lines through pressing |
| CN102241472A (en) * | 2010-05-11 | 2011-11-16 | 欧阳宝武 | Online produced bilayer combined flat roll-raised glass |
| CN205422384U (en) * | 2016-02-29 | 2016-08-03 | 北京东方海华科技有限公司 | Various insulating glass is dazzled to interior carving |
-
2016
- 2016-08-30 CN CN201610778844.8A patent/CN106365473B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544066Y (en) * | 2002-09-02 | 2003-04-09 | 京东方科技集团股份有限公司 | Meatl wire supported high thermal-insulation sound-insulation glass |
| CN1480620A (en) * | 2002-09-06 | 2004-03-10 | 京东方科技集团股份有限公司 | High heat insulated, high soundproof glass and its producing method |
| CN101886511A (en) * | 2009-05-14 | 2010-11-17 | 陈恒路 | Method and device for preparing micro-convex tiny cylindrical lattice array on surface of plate glass on lines through pressing |
| CN102241472A (en) * | 2010-05-11 | 2011-11-16 | 欧阳宝武 | Online produced bilayer combined flat roll-raised glass |
| CN205422384U (en) * | 2016-02-29 | 2016-08-03 | 北京东方海华科技有限公司 | Various insulating glass is dazzled to interior carving |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216021A (en) * | 2017-06-15 | 2017-09-29 | 朱盛菁 | A kind of vacuum glass and its processing method |
| CN107216021B (en) * | 2017-06-15 | 2023-12-05 | 朱盛菁 | Vacuum glass and processing method thereof |
| CN107417126A (en) * | 2017-06-22 | 2017-12-01 | 合肥钢骨玻璃制品有限公司 | A kind of vacuum glass and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106365473B (en) | 2019-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101781085B (en) | Manufacturing method of tempered and semi-tempered vacuum glass | |
| CN103145325A (en) | High-pressure high-temperature edge sealing method for vacuum glass | |
| CN103723911B (en) | A kind of method using negative pressure kettle manufacture vacuum glass | |
| CN101898874A (en) | Heat and sound insulation vacuum glass and manufacturing method thereof | |
| CN106365473A (en) | Vacuum glass and preparation method thereof | |
| CN101671111B (en) | Method for drilling vacuum glass | |
| CN204477606U (en) | A kind of Novel vacuum heat-insulating board | |
| CN201933017U (en) | Low-emissivity toughened vacuum glass | |
| WO2017193230A1 (en) | Vacuum glass and processing method therefor | |
| CN205167643U (en) | Sapphire and ceramic material high temperature assembling die | |
| CN101936444A (en) | Vacuum plate and application thereof | |
| CN204298239U (en) | A kind of sealing structure of vacuum glass and vacuum glass product thereof | |
| CN102173605A (en) | Method for preparing vacuum glass | |
| CN105819711A (en) | Vacuum glass and manufacturing method thereof | |
| CN107584845A (en) | A kind of preparation method of curved toughened rubber-laminated vacuum glass | |
| CN103253856A (en) | Gas suction sintering assembly for vacuum thermal insulation glass, and packaging method | |
| CN102951786B (en) | Convex surface low latitude glass of glass welding and preparation method thereof | |
| CN205687812U (en) | A kind of vacuum glass | |
| CN207904141U (en) | A kind of novel vacuum glass | |
| CN102503187A (en) | Preparation method for oversized hollow glass | |
| CN112456819A (en) | Vacuum glass sealing process | |
| CN107417126A (en) | A kind of vacuum glass and preparation method thereof | |
| CN201447430U (en) | Heat-insulating sound-proofing vacuum glass | |
| CN206816103U (en) | A kind of resistant to elevated temperatures sight glass | |
| CN203602491U (en) | Integrated comprehensive preparation device of vacuum glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230909 Address after: No. 358 Xingping Third Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province, 314299 Patentee after: PINGHU HUARUI GLASS Co.,Ltd. Address before: Xi'an Institute of Aeronautics, no.259, West 2nd Ring Road, Xi'an, Shaanxi 710077 Patentee before: XI'AN AERONAUTICAL University |
|
| TR01 | Transfer of patent right |