CN109665726A - A kind of edge bonding method of vacuum glass - Google Patents
A kind of edge bonding method of vacuum glass Download PDFInfo
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- CN109665726A CN109665726A CN201910002116.1A CN201910002116A CN109665726A CN 109665726 A CN109665726 A CN 109665726A CN 201910002116 A CN201910002116 A CN 201910002116A CN 109665726 A CN109665726 A CN 109665726A
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- main chamber
- vacuum
- glass
- drawer
- bonding method
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- 239000011521 glass Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000005341 toughened glass Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 14
- 238000007688 edging Methods 0.000 claims description 9
- 239000003566 sealing material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000009849 vacuum degassing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000007872 degassing Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 23
- 230000008901 benefit Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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 discloses a kind of edge bonding methods of vacuum glass, the edge bonding method uses a set of edge banding apparatus, edge banding apparatus includes main chamber, secondary cavity, vacuum valve and several drawers, the insert port for drawer insertion is provided on the one side of main chamber, several drawer guideways are provided in main chamber from top to bottom, several drawers correspond respectively to be slidably connected on drawer guideway, and it is sealing state that several drawers of main chamber, which are entirely insertable Nei Hou main chamber, main chamber,；The inner space of main chamber is separated into multilayer by several drawers, and heating mechanism is provided on the side wall of each layer of main chamber, and main chamber is connected to by pipeline with secondary cavity, and vacuum valve is provided on pipeline；The present invention evacuates whole main chamber before tempered glass sealing, avoids that vacuum pumping port is too small, the not clean disadvantage of degasification, while reducing the technical process of secondary seal.
Description
Technical field
The present invention relates to vacuum glass processing and manufacturing technologies, more particularly, to a kind of edge bonding method of vacuum glass.
Background technique
In recent years, the attention with society to the understanding and country of environmental protection to energy-saving and emission-reduction, all trades and professions are equal
Energy-saving equipment and product are greatly developed, there are many places to need in fields such as building trade, the products for civilian use excellent and beautiful
The thermal insulation material of sight saves energy consumption, and as the door and window of building trade, thermal insulation cabinet, the vehicle glass of civil field etc. are existing
The thermal insulation property of product is not able to satisfy the needs of existing situation；Currently, a kind of vacuum glass product of social recognition has very
Outstanding heat-insulated, noise reduction, light transmission physical property, substantially met related fields to the needs of heat insulating ability and aesthetics；It is known
, in vacuum glass preparation technical field, vacuum glass is the gap certain by two layers of tempered glass interval, and composition one is closed
Vacuum cavity.Currently, vacuum glass sealing-in and preparation are usually the inner surface surrounding low melting point glass in one piece of tempered glass
Different-thickness sealer is enclosed in sealing material brushing one made of the materials such as glass powder, organic material, metal composite, then in tempering glass
Various supporters are arranged to offset external pressure to the power applied outside layer glass in the inner surface of glass, then close another
Tempered glass and the modes such as reserved bleeding point or setting exhaust tube, are sent into heating equipment after fixing, solid according to sealing material
Change the technique of bonding and avoid the annealing temperature of tempered glass as far as possible, cools down again after the sealing material that is heating and curing, to obtain
Then the cavity of one opposing seal will recycle other equipment to vacuumize after the tempered glass cavity processed cooling,
Finally sealed bleeding point is finally completed the processing of toughened vacuum glass；These processing methods are required to two steps and are processed,
The first step first smears sealing material and closes the tempered glass chamber that piece heating welding obtains an opposing seal, and second step carries out again
Sealing is vacuumized, although this two-step method can obtain toughened vacuum glass, due to complex technical process, process time
Relatively long, efficiency is lower, and needs more equipment and the energy, and economic benefit is bad, in addition, due to technique in two steps into
Row is vacuumizing link in order to avoid the difficulty finally sealed, evacuates mouth and all makes very tiny, gas can adhere to when cold conditions
In glass sandwich inner surface, when this will cause evacuation, the gas of glass sandwich inner surface attachment cannot be fully drawn out, to obtain not
To better vacuum degree, the service life of tempered glass is reduced, and the time vacuumized can be extended, increases energy consumption, is limited true
Empty glass large-scale use and popularization.
Summary of the invention
In order to overcome the shortcomings in the background art, the object of the present invention is to provide a kind of edge bonding methods of vacuum glass, originally
Invention by the main chamber of multi-layer drawer a step complete to vacuumize to whole chamber, then heat-sealable material arrives
300 DEG C -350 DEG C or so the residual gas for directly removing vacuum glass inner surface obtain clean vacuum chamber, then proceed to heat
Welded, vacuum glass directly obtained after cooling, with this come reach solve complex process, time in conventional two-step it is longer,
The disadvantages of more, vacuum degree is bad using equipment.
In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme:
A kind of edge bonding method of vacuum glass, the edge bonding method use a set of edge banding apparatus, edge banding apparatus include main chamber,
Secondary cavity, vacuum valve and several drawers, main chamber are connected with vacuum evacuation device, are provided on the one side of main chamber for taking out
The insert port of drawer insertion, is provided with several drawer guideways in main chamber, several drawers correspond cunning respectively from top to bottom
Dynamic to be connected on drawer guideway, it is sealing state that several drawers of main chamber, which are entirely insertable Nei Hou main chamber, main chamber,；If dry tap
The inner space of main chamber is separated into multilayer by drawer, and is provided with heating mechanism on the side wall of each layer of main chamber, main
Chamber is connected to by pipeline with secondary cavity, and vacuum valve is provided on pipeline；
The edge bonding method, specifically includes the following steps:
A, the vacuum valve between main chamber and secondary cavity on pipeline is in close state, and secondary cavity is vacuumized；
B, by apply install edging material and arrange supporting point two layers of tempered glass close piece after be sequentially placed into each drawer,
And each drawer is inserted into main chamber, so that main chamber is sealing state；
C, the vacuum degree that main chamber is evacuated down to needs by vacuum evacuation device is opened, since main chamber integrally vacuumizes, two layers of steel
Change and go back unsealing between glass, so the vacuum degassing between two layers of tempered glass is cleaner；
D, after reaching technique vacuum degree, indoor each layer of the heating mechanism of main chamber is opened, according to heating process by edge sealing material
Material is heated to 300 DEG C -350 DEG C, directly removes the residual gas between two layers of tempered glass；
E, after being heated to solder melt temperature, heat preservation welding is carried out；
F, in the case where edging material has arrived at vacuum glass air-proof condition but is fully cured not yet, to main chamber
Release atmosphere makes two layers of tempered glass complete final molding in the case where bearing atmospheric pressure, so that vacuum glass be made；
G, vacuum glass in each drawer is successively taken out, next group painting is then charged into and installs edging material and arrange supporting point
Tempered glass；
H, opening the vacuum valve between secondary cavity and main chamber on pipeline can make because secondary cavity is always maintained at vacuum state
Main chamber reaches an ideal vacuum state, can save the subsequent time vacuumized；
I, the vacuum degree for being evacuated down to technique requirement to main chamber is then proceeded to, next process is started.
Further, main chamber room is double-layer water jacket structure.
Further, insulating layer is covered on the outer surface of the secondary cavity.
Further, the heating mechanism is the graphite rod for being connected with power supply.
By adopting the above-described technical solution, the invention has the following beneficial effects:
The edge bonding method of a kind of vacuum glass of the present invention, due to being taken out before tempered glass sealing to whole main chamber
Sky, avoids that vacuum pumping port is too small, the not clean disadvantage of degasification, while reducing the technical process of secondary seal；In addition, due to increasing
Add what the real-time secondary cavity for keeping vacuum improved next heat to vacuumize efficiency；Furthermore by multi-layer drawers, improve life
Efficiency is produced, reduces the usage amount of equipment, increases economic benefit；The present invention is practical, and installation and maintenance are more convenient,
As solving, complex process in two-step method used in traditional vacuum glass production, time is longer, vacuum more using equipment
The disadvantages of bad is spent, conducive to the large-scale promotion and application of vacuum glass.
Detailed description of the invention
Fig. 1 is edge banding apparatus structural schematic diagram of the invention；
In figure: 1, main chamber；2, secondary cavity；3, vacuum valve；4, drawer；5, tempered glass.
Specific embodiment
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
In conjunction with attached drawing 1, a kind of edge bonding method of vacuum glass, the edge bonding method uses a set of edge banding apparatus, edge sealing
Device includes main chamber 1, secondary cavity 2, vacuum valve 3 and several drawers 4, and main chamber 1 is connected with vacuum evacuation device, vacuum means
It is set to vacuum pump, the insert port being inserted into for drawer 4 is provided on the one side of main chamber 1, is arranged from top to bottom in main chamber 1
There are several drawer guideways, several drawers correspond respectively to be slidably connected on drawer guideway, several drawers of main chamber 1
4 are entirely insertable 1 Nei Hou main chamber 1, main chamber as sealing state；The inner space of main chamber 1 is separated into multilayer by several drawers 4,
And heating mechanism is provided on the side wall of each layer of main chamber, main chamber 1 is connected to by pipeline with secondary cavity 2, in pipe
Vacuum valve 3 is provided on road.
The edge bonding method, specifically includes the following steps:
A, the vacuum valve 3 between main chamber 1 and secondary cavity 2 on pipeline is in close state, and secondary cavity 2 is vacuumized, secondary chamber
After room 2 exhausts vacuum, during entire edge sealing, secondary cavity is in vacuum state always；
B, by apply install edging material and arrange supporting point two layers of tempered glass 5 close piece after be sequentially placed into each drawer 4
It is interior, and each drawer 4 is inserted into main chamber 1, so that main chamber 1 is sealing state；
C, the vacuum degree that main chamber 1 is evacuated down to needs by vacuum evacuation device is opened, is vacuumized since main chamber 1 is whole, two layers
Unsealing is gone back between tempered glass 5, so the vacuum degassing between two layers of tempered glass 5 is cleaner；
D, after reaching technique vacuum degree, each layer of heating mechanism in main chamber 1 is opened, according to heating process by edge sealing material
Material is heated to 300 DEG C -350 DEG C, directly removes the residual gas between two layers of tempered glass 5；
E, after being heated to solder melt temperature, heat preservation welding is carried out；
F, in the case where edging material has arrived at vacuum glass air-proof condition but is fully cured not yet, to main chamber 1
Release atmosphere makes two layers of tempered glass 5 complete final molding in the case where bearing atmospheric pressure, so that vacuum glass be made；
G, the vacuum glass in each drawer 4 is successively taken out, next group painting is then charged into and installs edging material and arrange branch
The tempered glass 5 of support point；
H, the vacuum valve 3 between secondary cavity 2 and main chamber 1 on pipeline is opened, because secondary cavity 2 is always maintained at vacuum state,
Main chamber 1 can be made to reach an ideal vacuum state, the subsequent time vacuumized can be saved；
I, the vacuum degree for being evacuated down to technique requirement to main chamber 1 is then proceeded to, next process is started.
In the present invention, main chamber room is double-layer water jacket structure, is covered with insulating layer on the outer surface of the secondary cavity,
Secondary cavity is single layer structure.
The heating mechanism is the graphite rod for being connected with power supply.
During edge sealing of the invention, each layer of drawer can be opened and closed individually.
Part not in the detailed description of the invention is the prior art.
Claims (5)
1. a kind of edge bonding method of vacuum glass, it is characterised in that: the edge bonding method uses a set of edge banding apparatus, edge sealing dress
It sets including main chamber, secondary cavity, vacuum valve and several drawers, main chamber is connected with vacuum evacuation device, the one side of main chamber
On be provided with insert port for drawer insertion, be provided with several drawer guideways, several drawers from top to bottom in main chamber
It corresponds and is slidably connected on drawer guideway respectively, it is close that several drawers of main chamber, which are entirely insertable Nei Hou main chamber, main chamber,
Envelope state；The inner space of main chamber is separated into multilayer by several drawers, and is arranged on the side wall of each layer of main chamber
There is heating mechanism, main chamber is connected to by pipeline with secondary cavity, and vacuum valve is provided on pipeline；
The edge bonding method, specifically includes the following steps:
A, the vacuum valve between main chamber and secondary cavity on pipeline is in close state, and secondary cavity is vacuumized；
B, by apply install edging material and arrange supporting point two layers of tempered glass close piece after be sequentially placed into each drawer,
And each drawer is inserted into main chamber, so that main chamber is sealing state；
C, the vacuum degree that main chamber is evacuated down to needs by vacuum evacuation device is opened, since main chamber integrally vacuumizes, two layers of steel
Change and go back unsealing between glass, so the vacuum degassing between two layers of tempered glass is cleaner；
D, after reaching technique vacuum degree, indoor each layer of the heating mechanism of main chamber is opened, according to heating process by edge sealing material
Material is heated to 300 DEG C -350 DEG C, directly removes the residual gas between two layers of tempered glass；
E, after being heated to solder melt temperature, heat preservation welding is carried out；
F, in the case where edging material has arrived at vacuum glass air-proof condition but is fully cured not yet, to main chamber
Release atmosphere makes two layers of tempered glass complete final molding in the case where bearing atmospheric pressure, so that vacuum glass be made；
G, vacuum glass in each drawer is successively taken out, next group painting is then charged into and installs edging material and arrange supporting point
Tempered glass；
H, opening the vacuum valve between secondary cavity and main chamber on pipeline can make because secondary cavity is always maintained at vacuum state
Main chamber reaches an ideal vacuum state, can save the subsequent time vacuumized；
I, the vacuum degree for being evacuated down to technique requirement to main chamber is then proceeded to, next process is started.
2. the edge bonding method of vacuum glass according to claim 1, it is characterised in that: main chamber room is Double-layer water noose
Structure.
3. the edge bonding method of vacuum glass according to claim 1, it is characterised in that: covered on the outer surface of the secondary cavity
Equipped with insulating layer.
4. the edge bonding method of vacuum glass according to claim 1, it is characterised in that: the heating mechanism is to be connected with electricity
The graphite rod in source.
5. the edge bonding method of vacuum glass according to claim 1, it is characterised in that: vacuum means are set to vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002116.1A CN109665726A (en) | 2019-01-02 | 2019-01-02 | A kind of edge bonding method of vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002116.1A CN109665726A (en) | 2019-01-02 | 2019-01-02 | A kind of edge bonding method of vacuum glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109665726A true CN109665726A (en) | 2019-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002116.1A Pending CN109665726A (en) | 2019-01-02 | 2019-01-02 | A kind of edge bonding method of vacuum glass |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277751A (en) * | 2020-09-30 | 2021-08-20 | 江苏景泰玻璃有限公司 | Drying device for vacuum glass production and drying method thereof |
| CN113356729A (en) * | 2021-06-15 | 2021-09-07 | 安徽固力玻璃有限公司 | Production process of laminated vacuum glass |
| US20220035184A1 (en) * | 2020-07-28 | 2022-02-03 | HKC Corporation Limited | Degassing machine and degassing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230034A (en) * | 1998-02-18 | 1999-08-24 | Ebara Corp | Evacuating system and its operating method |
| CN101585668A (en) * | 2008-10-23 | 2009-11-25 | 刘苏海 | Sandwich glass molding machine |
| CN105502961A (en) * | 2015-12-21 | 2016-04-20 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method and device |
| CN105541132A (en) * | 2015-12-15 | 2016-05-04 | 洛阳兰迪玻璃机器股份有限公司 | Tempered vacuum glass manufacturing method and production line |
| CN108793777A (en) * | 2018-07-09 | 2018-11-13 | 常州美索虹铭玻璃有限公司 | Sealing apparatus without bleeding point vacuum glass and method for sealing |
| CN108967497A (en) * | 2018-07-19 | 2018-12-11 | 临泉县生产力促进中心 | A kind of highly effective and safe meat product process equipment |
-
2019
- 2019-01-02 CN CN201910002116.1A patent/CN109665726A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230034A (en) * | 1998-02-18 | 1999-08-24 | Ebara Corp | Evacuating system and its operating method |
| CN101585668A (en) * | 2008-10-23 | 2009-11-25 | 刘苏海 | Sandwich glass molding machine |
| CN105541132A (en) * | 2015-12-15 | 2016-05-04 | 洛阳兰迪玻璃机器股份有限公司 | Tempered vacuum glass manufacturing method and production line |
| WO2017101480A1 (en) * | 2015-12-15 | 2017-06-22 | 洛阳兰迪玻璃机器股份有限公司 | Method for manufacturing tempered vacuum glass and production line therefor |
| CN105502961A (en) * | 2015-12-21 | 2016-04-20 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method and device |
| CN108793777A (en) * | 2018-07-09 | 2018-11-13 | 常州美索虹铭玻璃有限公司 | Sealing apparatus without bleeding point vacuum glass and method for sealing |
| CN108967497A (en) * | 2018-07-19 | 2018-12-11 | 临泉县生产力促进中心 | A kind of highly effective and safe meat product process equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220035184A1 (en) * | 2020-07-28 | 2022-02-03 | HKC Corporation Limited | Degassing machine and degassing system |
| US11747660B2 (en) * | 2020-07-28 | 2023-09-05 | HKC Corporation Limited | Degassing machine and degassing system |
| CN113277751A (en) * | 2020-09-30 | 2021-08-20 | 江苏景泰玻璃有限公司 | Drying device for vacuum glass production and drying method thereof |
| CN113277751B (en) * | 2020-09-30 | 2023-08-22 | 江苏景泰玻璃有限公司 | Drying device for vacuum glass production and drying method thereof |
| CN113356729A (en) * | 2021-06-15 | 2021-09-07 | 安徽固力玻璃有限公司 | Production process of laminated vacuum glass |
| CN113356729B (en) * | 2021-06-15 | 2023-12-29 | 安徽固力玻璃有限公司 | Production process of laminated vacuum glass |
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Application publication date: 20190423 |