CN102452801B - A kind of vacuum glass sealing method and products thereof - Google Patents
A kind of vacuum glass sealing method and products thereof Download PDFInfo
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- CN102452801B CN102452801B CN201010530611.9A CN201010530611A CN102452801B CN 102452801 B CN102452801 B CN 102452801B CN 201010530611 A CN201010530611 A CN 201010530611A CN 102452801 B CN102452801 B CN 102452801B
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- 239000011521 glass Substances 0.000 title claims abstract description 210
- 238000000034 method Methods 0.000 title claims abstract description 105
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 225
- 229910052751 metal Inorganic materials 0.000 claims abstract description 225
- 238000003466 welding Methods 0.000 claims abstract description 75
- 229910000679 solder Inorganic materials 0.000 claims abstract description 40
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 150000002739 metals Chemical class 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 239000005357 flat glass Substances 0.000 claims 1
- 238000004021 metal welding Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 238000005219 brazing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000005340 laminated glass Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a kind of vacuum glass sealing method, the metal level that first the method is consolidated at glass pane surface preparation and glass plate by ultrasonic welding process; Then, adopt solder bonding metal technique to carry out hermetic seal to two glass sheets edges, or, by airtight welding connection metal sealing-in sheet between the metal level of two glass sheets for the treatment of sealing-in, realize the hermetic seal to two glass sheets edges. The present invention utilizes ultrasonic welding process, in glass pane surface, metal level is set, and taking this metal level as basis, adopts welding procedure to carry out hermetic seal to two glass sheets edges, provides a kind of new technological approaches for making vacuum glass. The toughened vacuum glass that utilizes the inventive method to make, not only there is the advantages such as sealing-in position is connected firmly, air-tightness is high, resistance to sudden heating is good, and, the sealing structure being formed by metal sealing sheet, can adapt to well the temperature deformation that in vacuum glass, internal and external layers of glass plate produces because of the temperature difference, for the safe handling of vacuum glass provides technical guarantee.
Description
Technical field
The present invention relates to method for sealing of a kind of vacuum glass and products thereof.
Background technology
The vacuum glass being composited by multi-disc glass plate is subject to its good sound insulation, heat insulation, heat-insulating propertyPeople's attention, also becomes the problem that people competitively study.
Previously, people once utilized various plastics or resin material to carry out sealing-in to glass plate edge, madeVacuum glass. As, there is patent documentation to mention with lucite such as PC, ABS, LDPE, PVC as sealing-in materialExpect, in the patent documentation also having, adopt the material of the laminated glass such as PVB, EVA (EN), its processing method allTo make prefabricated component after above-mentioned material is placed between two glass sheets together with glass plate, then by prefabricated componentBe placed under suitable condition and carry out pressing, realize the sealing-in to glass plate edge. This technique is similar to makingThe technique of laminated glass, although can realize the compound sealing-in between glass plate, most of plastics and resinThe gas permeability of material self and moisture permeability are all far longer than glass, and, most of organic materials and glassJust physical adhesion of glass plate surface, is difficult to ensure that joint portion is non-leakage, once there is gas (comprising steam)Infiltration, will directly cause that sealing strength weakens, dewfall, glass go mouldy in interlayer. In addition, along with the timePassing, the problem of aging of organic material also directly has influence on the service life of vacuum glass. Therefore, above-mentionedFaded out the gradually making of vacuum glass of method.
Afterwards, people had invented again and had made vacuum glass as seal, sealing materials with low-melting glass material, that is:First low-melting glass material is placed on to adjacent two glass sheets edges and treats sealing-in place, then by flame or electricityHeat makes the fusing of low-melting glass material and two glass sheets edges is tightly connected. Because of the eutectic of this process usingIt is (PbO-ZnO) frit that some frit is generally plumbous zinc, and lead metal wherein can endanger environment and human body is strongHealth, thereby there is environmental protection risk in long-term use; In addition, heating-up temperature when this technique sealing-in generally exists400 DEG C～500 DEG C left and right, utilize the glass plate after this technique sealing-in can produce edge thermal stress, also needCarry out suitable annealing in process, result greatly reduces production efficiency, has improved processing cost.
Summary of the invention
The problem existing for prior art, the object of the present invention is to provide a kind of simple process, sealing-in canBy, vacuum glass sealing method firmly. The present invention also provides a kind of simultaneously and adds according to method for sealing of the present inventionThe vacuum glass product of work.
In order to achieve the above object, vacuum glass sealing method of the present invention is specially:
1) treat the metal level that the preparation of sealing-in surface and glass plate are consolidated, this metal level at glass plate edgeMade by metal forming, and by ultrasonic bonding solid welding in glass pane surface;
2) adopt solder bonding metal technique, directly will treat in two glass sheets of sealing-in mutually corresponding metal level phaseAirtight welding connects mutually, realizes the hermetic seal to two glass sheets edges; Or, by treating sealing-inAirtight welding connection metal sealing-in sheet between the metal level of two glass sheets, realizes two glass sheets edgesHermetic seal.
In the time adopting solder bonding metal technique to be welded to connect the described metal layer in two glass sheets, first,In two glass sheets, between corresponding metal layer, place braze metal paper tinsel, or at one of them metal at leastChange the surperficial preplating braze metal of layer, then, then complete follow-up welding according to solder bonding metal technique.
Further, the material of described braze metal paper tinsel and described braze metal is ashbury metal solder.
Further, described solder bonding metal technique is carried out under inert gas shielding, or at H2Gas or N2Compression ring borderIn carry out, or carry out under vacuum environment.
Further, brazing temperature≤350 DEG C of described solder bonding metal technique.
In the time utilizing metal sealing sheet to carry out hermetic seal to the edge of two glass sheets, metal sealing sheet both canTo be formed by piece of metal sheet, also can be formed by two sheet metals.
Further, described metal sealing sheet is made up of two sheet metals, and two glass sheets edges are being carried out to gasWhen sealing connects, described two sheet metals are first by solder bonding metal technique, alternatively with two glass treating sealing-inDescribed metal level airtight welding on glass plate connects, and then passes through by pressure-tight weld between two sheet metals in successionConnect, realize the hermetic seal to two glass sheets edges.
Further, described two sheet metals are drawn after the glass plate being connected separately, by solder bonding metal workThe mutual airtight welding of skill or ultrasonic welding process or melting technique connects.
Further, described two sheet metals are drawn between two glass sheets of institute's sealing-in, these two sheet metalsBe connected with the described metal level airtight welding on two glass sheets inner surfaces of institute's sealing-in respectively.
Further, one of them draws described two sheet metals between two glass sheets of institute's sealing-in, and withWherein the described metal level airtight welding on a glass sheets inner surface connects, another sheet metal and another sheetDescribed metal level airtight welding on glass plate outer surface connects.
Further, described two sheet metals respectively with two glass sheets outer surfaces of institute's sealing-in on described metalLayer airtight welding connects.
Further, described metal level is treated on the edge of seal glass plate described in being prepared in; Described metal sealingSheet is made up of piece of metal sheet, this sheet metal by solder bonding metal technique respectively with described two glass treating sealing-inDescribed metal level airtight welding on glass plate connects.
Further, the sheet metal that described metal sealing sheet is U-shaped by a section forms, this U-shaped sheet metalDual-side is connected with treating the described metal level airtight welding in two glass sheets of sealing-in respectively.
Further, described U-shaped sheet metal is between two glass sheets of institute's sealing-in, and its side passes through metalSoldering processes are connected with described metal level airtight welding.
Further, described U-shaped sheet metal dual-side between two glass sheets of institute's sealing-in, and by goldBelong to soldering processes and be connected with described metal level airtight welding, on sheet metal, channel section base section reaches twoOutside glass sheets.
Further, one of them side of described U-shaped sheet metal between two glass sheets of institute's sealing-in,And by solder bonding metal technique or ultrasonic welding process and the described metal on a glass sheets inner surface whereinLayer airtight welding connects, and another side of sheet metal is walked around behind the edge of another glass sheets, passes through metalSoldering processes or ultrasonic welding process are connected with the described metal level airtight welding on this glass plate outer surface.
Further, the edge of two glass sheets of the coated institute of described U-shaped sheet metal sealing-in, its dual-side passes throughSolder bonding metal technique or ultrasonic welding process respectively with two glass sheets outer surfaces on described metal level airtightBe welded to connect.
A kind of vacuum glass, comprises two compound or multi-disc glass plate mutually, and this circumference of vacuum glass is by upperState method for sealing and carry out sealing-in.
The present invention utilizes ultrasonic welding process, in glass pane surface, metal level is set, and taking this metal level as basePlinth, adopts welding procedure to carry out hermetic seal to two glass sheets edges, provides one for making vacuum glassPlant new technological approaches. The vacuum glass that utilizes the inventive method to make, not only has sealing-in position and connects jailGu, the advantage such as air-tightness is high, resistance to sudden heating is good, and, the sealing structure being formed by metal sealing sheet,Can adapt to well the temperature deformation that in vacuum glass, internal and external layers of glass plate produces because of the temperature difference, be vacuum glassThe safe handling of glass provides technical guarantee.
Brief description of the drawings
Fig. 1 is the schematic diagram that surface of the present invention is prepared with the glass plate of metal level;
Fig. 2 is vacuum glass embodiment 1 structural representation of the present invention;
Fig. 3 is the embodiment of the present invention 2 structural representations;
Fig. 4 is the embodiment of the present invention 3 structural representations;
Fig. 5 is the structural representation of metal sealing sheet 7 in Fig. 4;
Fig. 6 is the embodiment of the present invention 4 structural representations;
Fig. 7 is the embodiment of the present invention 5 structural representations;
Fig. 8 is the embodiment of the present invention 6 structural representations;
Fig. 9 is the embodiment of the present invention 7 structural representations;
Figure 10 is the embodiment of the present invention 8 structural representations;
Figure 11 is the embodiment of the present invention 9 structural representations;
Figure 12 is the embodiment of the present invention 10 structural representations;
Figure 13 is the embodiment of the present invention 11 structural representations;
Figure 14 is the embodiment of the present invention 12 structural representations;
Figure 15 is the embodiment of the present invention 13 structural representations;
Figure 16 is the embodiment of the present invention 14 structural representations.
In figure, 1 is the metal level of preparing on glass plate, and 2 is upper glass sheets, and 3 is lower glass sheets, and 4 areIntermediate supports, 5 is the vacuum space between two glass sheets, and 6 is intermediate layer glass plate, and 7 is metal envelopeContact pin, 7-1 is that section is the upper side edge of the metal sealing sheet of U-shaped, 7-2 is that section is the metal sealing of U-shapedThe lower side of sheet, 7a is upper slice sheet metal, 7b is lower sheet metal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
While making vacuum glass according to method for sealing of the present invention, first, treat sealing-in surface system at glass plate edgeThe standby metal level being consolidated with glass plate, this metal level is made up of metal forming, and by ultrasonic bondingSolid welding is in glass pane surface, and prepared metal level 1 as shown in fig. 1; Then, two of sealing-in will be treatedGlass sheets 2,3 is undertaken compound by state shown in Fig. 2, and mutually corresponding in two glass sheets 2,3Between two metal levels 1, solder bonding metal scolder is set; Finally, adopt solder bonding metal technique, directly by twoOn glass plate, the mutual airtight welding of the metal level 1 of correspondence connects mutually, realizes the gas to two glass sheets edgesSealing connects.
In Fig. 2,4 for being arranged on the intermediate supports between two glass sheets 2,3, and 5 is two glass after sealing-inThe vacuum space forming between glass plate 2,3.
In two glass sheets, between corresponding metal level 1, solder bonding metal scolder is set, can takes to placeThe mode of braze metal paper tinsel is carried out, also can be at the surperficial preplating solder gold of the metal level 1 of one of them at leastBelong to, then, then complete follow-up welding according to solder bonding metal technique.
The material of the braze metal of selected braze metal paper tinsel and institute's preplating can be ashbury metal solder.
Above-mentioned Welding process can be carried out under inert gas shielding, or at H2Gas or N2Compression ring enters in borderOK, can also under vacuum environment, carry out, contribute to like this to improve Welding quality.
Because the metal level 1 in two glass sheets is welded to each other connection by solder bonding metal technique, nature, formsThe metal material of metal level should be selected the metal material that is suitable for Welding.
For fear of welding process, the performance of glass plate is impacted, should control the soldering of solder bonding metal techniqueTemperature≤350 DEG C.
Solder bonding metal technique can adopt the various suitable heating such as eddy-current heating, LASER HEATING, heating using microwaveMode.
Figure 2 shows that the vacuum glass being composited by two glass sheets, according to the invention described above method for sealing,Shown in also can manuscript 3 by 3 and 3 vacuum glass that are composited with upper glass plates, with Fig. 2In vacuum glass difference be, in the vacuum glass shown in Fig. 3, to be positioned at the glass plate 6 in intermediate layerUpper and lower both side surface all needs to prepare metal level 1, so as respectively with upper and lower glass plate on metal level 1 welding connectConnect.
In method for sealing of the present invention, complete after the preparation of glass pane surface metal level 1, except adopting metalSoldering processes be directly welded to connect metal level 1 in two glass sheets to two glass sheets edges carry out sealing-in itCan also adopt solder bonding metal technique airtight welding between the metal level 1 of two glass sheets for the treatment of sealing-in outward,Connection metal sealing-in sheet, realizes the hermetic seal to two glass sheets edges, and, described metal sealingSheet can be made up of piece of metal sheet, also can be made up of two sheet metals.
In the time that metal sealing sheet is made up of piece of metal sheet, this sheet metal can be that section is the sheet metal of U-shaped.Below taking embodiment in Fig. 43 as example, to utilizing the sheet metal that section is U-shaped to enter two glass sheets edgesThe method for sealing of row sealing-in describes.
First, as described above, by ultrasonic welding process glass plate edge treat sealing-in surface preparation asMetal level 1 shown in Fig. 1; Then, upper and lower two glass sheets 2,3 are undertaken by state shown in Fig. 4 compound,The sheet metal 7 that section is U-shaped is as shown in Figure 5 set between the metal level 1 of two glass sheets, makes metalTwo side 7-1,7-2 of sheet 7 are relative with the metal level 1 in upper and lower two glass sheets respectively, and at metalBetween sheet side 7-1,7-2 and metal level 1, cored solder is set; Finally, utilize solder bonding metal technique by metalSheet 7 dual-side 7-1,7-2 are connected with each self-corresponding metal level 1 airtight welding, complete to two glass sheets 2,The hermetic seal at 3 edges.
Because of sheet metal 7 and metal level 1 brazing, therefore the sheet metal 7 that section is U-shaped also should be by being suitable for prickerThe metal of weldering welding is made.
Figure 6 shows that the embodiment of the present invention 4, in this embodiment, sheet metal 7 both sides that section is U-shapedLimit 7-1,7-2 be in up and down between two glass sheets of institute's sealing-in, and by solder bonding metal technique and metal level 1Airtight welding connects, and on sheet metal 7, channel section base section reaches outside two glass sheets. In Fig. 4Embodiment 3 compare, the sheet metal 7 in this embodiment has larger distortion nargin, can adapt to twoThe larger temperature deformation that glass plate occurs relatively.
In the embodiment 5 shown in Fig. 7, the sheet metal 7 that section is U-shaped is coated two up and down of institutes' sealing-inThe edge of glass plate 2,3, two side 7-1,7-2 of sheet metal 7 respectively with two glass sheets 2,3 outsideLip-deep metal level 1 airtight welding connects.
In embodiment 6 shown in Fig. 8, one of them side of the sheet metal 7 that section is U-shaped is positioned at and is sealedBetween two glass sheets that connect, and be connected with wherein descending metal level 1 airtight welding on glass sheets inner surface,Another side of sheet metal 7 walk around behind the edge of glass sheets with upper glass sheets outer surface on metalLayer 1 airtight welding connects.
It is pointed out that in the time of the vacuum glass shown in construction drawing 7 and Fig. 8, sheet metal 7 dual-sides withBetween metal level 1, both can connect by the mutual airtight welding of solder bonding metal technique, also can pass through ultrasonic waveThe mutual airtight welding of welding procedure connects.
Vacuum glass in above-mentioned Fig. 4-embodiment illustrated in fig. 8 is composited by two glass sheets, utilizes disconnectedFace be the sheet metal 7 of U-shaped as metal sealing sheet, also can make and comprise 3 and 3 with upper glass platesVacuum glass.
In the embodiment 7 shown in Fig. 9, vacuum glass is composited by 3 glass sheets, with two sheet glassThe compound vacuum glass difference of plate is all will prepare gold in the both side surface of the glass plate 6 in the middle of being positioned atBelong to layer 1, so that the sheet metal 7 that is U-shaped by section enters with two glass sheets of its above and below respectivelyRow hermetic seal.
Be the embodiment of the present invention 8 as shown in figure 10, the metal sealing sheet in this embodiment is by two sheet metal structuresCheng Shi, its sealing-in step is as follows:
First, as previously mentioned, treat that at glass plate edge sealing-in surface prepares Fig. 1 by ultrasonic welding processThe shown metal level 1 being consolidated with glass plate; Then, adopt solder bonding metal technique by upper and lower two goldBelong to sheet 7a, 7b and be connected with metal level 1 airtight welding in upper and lower two glass sheets 2,3 respectively, and by goldBelonging to sheet is drawn out to outside its glass plate connecting; Finally, two glass sheets 2,3 are pressed to shape shown in Figure 10State is carried out compound, and mutually airtight by reaching part outside two glass sheets on two sheet metal 7a, 7bBe welded to connect, realize the hermetic seal to two glass sheets 2,3 edges.
For reaching the connection between part outside glass plate on two sheet metal 7a, 7b, can adopt metalSoldering processes or ultrasonic welding process or melting technique connect the two mutual airtight welding.
Figure 11 shows that the embodiment of the present invention 9, compared with embodiment 8, the sheet metal 7b in embodiment 9 fromBetween two glass sheets 2,3, draw, and be connected with metal level 1 airtight welding on glass plate 3 inner surfaces,Sheet metal 7a is connected with metal level 1 airtight welding on glass plate 2 outer surfaces.
Figure 12 shows that the embodiment of the present invention 10, in this embodiment, two sheet metal 7a, 7b respectively withMetal level 1 airtight welding on two glass sheets 2,3 outer surfaces connects.
Figure 13 shows that the embodiment of the present invention 11, the vacuum glass in this embodiment by 3 glass sheets compound andBecome, as previously mentioned, the upper and lower surface of the glass plate 6 in the middle of being positioned at all will be prepared metal level 1, so that by goldBelong to sheet 7a, 7b and carry out hermetic seal with two glass sheets of its above and below respectively.
Figure 14 shows that the embodiment of the present invention 12, as a kind of particular embodiment of the present invention, in this enforcementIn example, metal level 1 is prepared on the edge of glass plate 2,3, and the edge of two glass sheets 2,3 is logicalCross piece of metal sealing-in sheet 6 and carry out sealing-in, metal sealing sheet 6 by solder bonding metal technique respectively with two glassGlass edges of boards connect along upper metal level 1 airtight welding.
In order to make metal sealing sheet 6 can adapt to internal and external layers of glass edges of boards along relatively occurring larger because of the temperature differenceDilatation, as shown in embodiment in Figure 15 13, in metal sealing sheet 6 that can be in embodiment 12Between position arc linkage section is set.
Figure 14, embodiment illustrated in fig. 15 simple in structure, easy to operate, when especially applicable sheet thickness is largerAdopt.
Because no matter method for sealing of the present invention is to prepare metal level in glass pane surface early stage, or the weldering in later stageConnect technique, the scope control that all glass plate is heated is treated sealing-in position at its edge, and glass plate heated timeVery short, very little to the performance impact of glass plate, therefore, method for sealing of the present invention can directly utilize safety glassPlate is made toughened vacuum glass, and can not affect the tempering characteristic of armorplate glass.
In like manner, while utilizing curved vacuum glass shown in method for sealing processing Figure 16 of the present invention, can be to curved surface glassThe shape of glass plate impacts, thereby greatly simplifies the processing technology of curved vacuum glass, improves working (machining) efficiency.
Above-mentioned example is just for illustrating the present invention, and embodiments of the present invention are not limited to these examples, thisWhat those skilled in the art made meets the various detailed description of the invention of inventive concept all in protection of the present inventionWithin scope.
Claims (20)
1. a vacuum glass sealing method, is characterized in that, this method for sealing is specially:
1) treat at glass plate edge the metal level that the preparation of sealing-in surface and glass plate are consolidated, this metal level is by metal forming systemBecome, and by ultrasonic bonding solid welding in glass pane surface;
2) adopt solder bonding metal technique, directly will treat in two glass sheets of sealing-in the mutually corresponding mutual airtight welding of metal levelConnect, realize the hermetic seal to two glass sheets edges; Or, by between the metal level of two glass sheets for the treatment of sealing-inAirtight welding connection metal sealing-in sheet, realizes the hermetic seal to two glass sheets edges.
2. the method for claim 1, is characterized in that, described metal sealing sheet is made up of two sheet metals, to twoWhen glass sheets edge carries out hermetic seal, described two sheet metals are first by solder bonding metal technique, alternatively with treat sealing-inTwo glass sheets on described metal level airtight welding connect, and then by by pressure-tight weld between two sheet metals in successionConnect, realize the hermetic seal to two glass sheets edges.
3. method as claimed in claim 2, is characterized in that, described two sheet metals are drawn the glass plate being connected separatelyAfter, by solder bonding metal technique or ultrasonic welding process or the mutual airtight welding connection of melting technique.
4. method as claimed in claim 3, is characterized in that, described two sheet metals are between two glass sheets of institute's sealing-inDraw, these two sheet metals are connected with the described metal level airtight welding on two glass sheets inner surfaces of institute's sealing-in respectively.
5. method as claimed in claim 3, is characterized in that, one of them two glass from institute's sealing-in of described two sheet metalsBetween glass plate, draw, and be connected another sheet metal with the described metal level airtight welding on a glass sheets inner surface whereinBe connected with the described metal level airtight welding on another glass sheets outer surface.
6. method as claimed in claim 3, is characterized in that, described two sheet metals respectively with two glass sheets of institute's sealing-inDescribed metal level airtight welding on outer surface connects.
7. the method for claim 1, is characterized in that, the limit for the treatment of seal glass plate described in described metal level is prepared inAlong upper; Described metal sealing sheet is made up of piece of metal sheet, and this sheet metal is treated sealing-in with described respectively by solder bonding metal techniqueTwo glass sheets on described metal level airtight welding connect, realize the hermetic seal to two glass sheets edges.
8. method as claimed in claim 7, is characterized in that, on described sheet metal respectively with described two sheet glass for the treatment of sealing-inBetween two parts that described metal level airtight welding on plate connects, be also provided with arc linkage section.
9. the method for claim 1, is characterized in that, the sheet metal that described metal sealing sheet is U-shaped by a sectionForm, this U-shaped sheet metal dual-side is connected with treating the described metal level airtight welding in two glass sheets of sealing-in respectively.
10. method as claimed in claim 9, is characterized in that, described U-shaped sheet metal be positioned at institute's sealing-in two glass sheets itBetween, its side is connected with described metal level airtight welding by solder bonding metal technique.
11. methods as claimed in claim 9, is characterized in that, described U-shaped sheet metal dual-side is positioned at two glass of institute's sealing-inBetween glass plate, and be connected with described metal level airtight welding by solder bonding metal technique, on sheet metal, channel section base section is stretchedGo out outside two glass sheets.
12. methods as claimed in claim 9, is characterized in that, one of them side of described U-shaped sheet metal is positioned at institute's sealing-inTwo glass sheets between, and by solder bonding metal technique or ultrasonic welding process and wherein on a glass sheets inner surfaceDescribed metal level airtight welding connects, and another side of sheet metal is walked around behind the edge of another glass sheets, by metal prickerWelding or ultrasonic welding process are connected with the described metal level airtight welding on this glass plate outer surface.
13. methods as claimed in claim 9, is characterized in that, two glass sheets of the coated institute of described U-shaped sheet metal sealing-inEdge, its dual-side by solder bonding metal technique or ultrasonic welding process respectively with two glass sheets outer surfaces on described goldBelonging to layer airtight welding connects.
14. methods as described in as arbitrary in claim 1-13, is characterized in that, in the time carrying out described solder bonding metal technique, first,Between two described metal levels to be welded to each other or between described metal level and described sheet metal or two described sheet metalsBetween, place braze metal paper tinsel, or at least one of them metal level or sheet metal surface preplating braze metal, then, then pressComplete follow-up welding according to solder bonding metal technique.
15. methods as claimed in claim 14, is characterized in that, the material of described braze metal paper tinsel and described braze metal isAshbury metal solder.
16. methods as claimed in claim 14, is characterized in that, described solder bonding metal technique is entered under inert gas shieldingOK, or at H2Gas or N2In compression ring border, carry out, or carry out under vacuum environment.
17. methods as claimed in claim 14, is characterized in that, welding temperature≤350 DEG C of described solder bonding metal technique.
18. 1 kinds of vacuum glass, comprise mutually compound two or more than two glass sheets, it is characterized in that this vacuum glassPeriphery carries out sealing-in by the arbitrary described method of claim 1-17.
19. 1 kinds of toughened vacuum glass, this toughened vacuum glass is directly by two or be composited more than two armorplate glasses,It is characterized in that, this toughened vacuum glass periphery carries out sealing-in by the arbitrary described method of claim 1-17.
20. 1 kinds of curved vacuum glass, comprise mutually compound two or more than two bend glass plates, it is characterized in that, shouldCurved vacuum glass periphery carries out sealing-in by the arbitrary described method of claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010530611.9A CN102452801B (en) | 2010-10-29 | 2010-10-29 | A kind of vacuum glass sealing method and products thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010530611.9A CN102452801B (en) | 2010-10-29 | 2010-10-29 | A kind of vacuum glass sealing method and products thereof |
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| Publication Number | Publication Date |
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| CN102452801A CN102452801A (en) | 2012-05-16 |
| CN102452801B true CN102452801B (en) | 2016-05-25 |
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| RU2736249C1 (en) * | 2017-04-26 | 2020-11-12 | Лоян Лендгласс Текнолоджи Ко., Лтд. | Article in form of vacuum double-glazed unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN102452801A (en) | 2012-05-16 |
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Effective date of registration: 20230328 Address after: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee after: Luoyang Landi Vacuum Glass Technology Co.,Ltd. Address before: 471000 No.2, Mudan Avenue, Luolong Science Park, Luolong District, Luoyang City, Henan Province Patentee before: LUOYANG LANDGLASS TECHNOLOGY Co.,Ltd. |
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Address after: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee after: Luoyang Landi Titanium Metal Vacuum Glass Co.,Ltd. Country or region after: China Address before: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee before: Luoyang Landi Vacuum Glass Technology Co.,Ltd. Country or region before: China |