CN103420593A - Convex double-vacuum-layer glass mounting holes with sealing strips and grooves and manufacturing method of convex double-vacuum-layer glass mounting holes - Google Patents
Convex double-vacuum-layer glass mounting holes with sealing strips and grooves and manufacturing method of convex double-vacuum-layer glass mounting holes Download PDFInfo
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- CN103420593A CN103420593A CN201310298924XA CN201310298924A CN103420593A CN 103420593 A CN103420593 A CN 103420593A CN 201310298924X A CN201310298924X A CN 201310298924XA CN 201310298924 A CN201310298924 A CN 201310298924A CN 103420593 A CN103420593 A CN 103420593A
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Abstract
The invention provides convex double-vacuum-layer glass mounting holes with sealing strips and sealing grooves. The convex double-vacuum-layer glass comprises an upper piece of convex glass, a lower piece of convex glass and a middle piece of plane glass. A manufacturing method of the convex double-vacuum-layer glass mounting holes is characterized in that mounting holes are formed in the upper piece of glass, the middle piece of glass and the lower piece of glass; sealing strips are arranged on the peripheries of mounting holes in the lower surfaces of the upper piece of glass and the middle piece of glass; sealing strips and sealing grooves are arranged on the peripheries of mounting holes in the upper surfaces of the middle piece of glass and the lower piece of glass; each sealing groove is filled with solder including low-temperature glass solder, metal and alloy solder and metal slurry, and automatic sealing of the mounting holes in the vacuum layers of the vacuum glass is realized with the utilization of the solder in a vacuum furnace. According to the convex double-vacuum-layer glass mounting holes and the manufacturing method of the mounting holes, which are provided by the invention, the technology is simple, the manufactured vacuum glass and tempered vacuum glass are conducive to installation and use, and can ensure the tightness and increase the strength and heat insulation and sound insulation performance.
Description
Technical field
The present invention relates to glass deep process technology field, relate in particular to open holes of the two vacuum layer glass of a kind of convex surface that seal strip groove arranged and preparation method thereof.
Background technology
Vacuum glass is a kind of novel energy-saving glass, and vacuum glass not only can solve " breathing " problem of the existing a large amount of double glazings that use, and has that the heat-and sound-insulating performance is good, wind pressure resistant strength is high, thickness is little and the advantage such as long service life.Existing vacuum glass generally is comprised of two or three blocks of sheet glass, glass surrounding low temperature glass solder edge sealing, and there is small upholder centre, makes to form between two blocks of glass the thin vacuum layer of 0.1～0.2mm thickness by bleeding.Due to the heat transfer that there is no gas, transaudient, the internal surface of glass can have again transparent low thermal radiation film, so vacuum glass has well heat insulation and soundproof effect, is one of best energy-saving glass of performance.
Vacuum glass can substitute existing single-glass and be applied to require the ，You De installation site, place of heat insulation and sound insulation to install in punching on glass, and vacuum glass obviously can't punch when mounted thereon, otherwise can destroy its vacuum.
Summary of the invention
Technical problem to be solved by this invention is to be the defect that can't punch for existing vacuum glass, open holes of the two vacuum layer glass of a kind of convex surface that seal strip groove arranged and preparation method thereof is provided, the making method technique of this vacuum glass open holes is simple, prepared vacuum glass and toughened vacuum glass not only are conducive to install and use, and can guarantee resistance to air loss and the transparency of vacuum glass, and can increase its intensity and heat insulation, sound-proofing properties.
In order to solve the problems of the technologies described above, the invention provides a kind of open holes that the two vacuum layer glass of convex surface of seal strip groove are arranged, comprise upper glass, intermediate glass and lower-glass, it is characterized in that described upper glass and lower-glass are convex glasses, described intermediate glass is flat glass, described upper glass, on intermediate glass and lower-glass, open holes is arranged, the periphery of described upper glass and intermediate glass lower surface open holes has sealed strip, the periphery of described intermediate glass and lower-glass upper surface open holes has sealed strip and sealing groove, in described sealing groove, scolder is arranged, described scolder comprises low temperature glass solder, metal and solder and metal paste, described open holes utilizes the vacuum layer of described scolder self-closed vacuum glass in vacuum oven.
In order to solve the problems of the technologies described above, the invention provides the preparation method of the two vacuum layer glass of convex surface or the two vacuum layer glass open holess of convex surface tempering, it comprises:
The first step, according to the shape of the two vacuum layer glass of the convex surface of required making and three flat glasss of size cutting desired size, edge punching fabrication and installation hole at three blocks of glass, periphery at the upper surface open holes of lower-glass and intermediate glass is offered sealing groove, and three blocks of glass are carried out to edging, chamfering, cleaning and drying treatment;
Second step, prepare sealed strip at upper glass and the periphery of intermediate glass lower surface open holes and the periphery of sealing groove, sealed strip on upper glass and intermediate glass can insert in corresponding sealing groove, by the upper lower-glass after processing pack into hot bending die, be placed in bending furnace or annealing furnace, be warming up to 550～750 ℃ of the softening temperature of glass, rely on gravity or the externally applied forces of glass self to make glass form convex surface downwards, and be down to room temperature with stove, or carry out the tempering processing; Intermediate glass directly carries out high temperature sintering or tempering is processed;
The 3rd step, by the scolder of packing in the sealing groove of intermediate glass and lower-glass, three blocks of glass are sent in vacuum oven after closing sheet or edge sealing;
The 4th step, to described vacuum sole vacuumize, limit heating, be evacuated to 0.1Pa following, be warming up to the temperature of fusion of scolder more than, solder fusing becomes liquid, liquid retention is in the sealing groove of intermediate glass and lower-glass, the sealed strip of upper glass and intermediate glass also is submerged in liquid, and liquid is by the open holes self-sealing; Stop heating, with stove cooling, scolder solidifies realizes airtight sealing afterwards to open holes, opens vacuum oven, takes out the two vacuum layer glass of convex surface;
The 5th step is put into seal gum and protective casing, at the place suitable for reading of protective casing Paste Product trade mark in the open holes of the two vacuum layer glass of convex surface.
Wherein, toward the outer side, the high 0.1mm that is not less than of convex surface bow, be preferably 1 ~ 200mm, more preferably 3 ~ 10mm to the convex surface of described convex glass.
Wherein, the periphery of the lower surface open holes of described upper glass and intermediate glass at least respectively has a sealed strip.
Wherein, the periphery of the upper surface open holes of described intermediate glass and lower-glass at least respectively has a sealing groove.
Wherein, described sealed strip is corresponding with described sealing groove, and described sealed strip can insert in described sealing groove.
Wherein, between described metal and solder and described glass or described sealed strip, the metal paste coating is arranged, metal paste contributes to combining closely of metal and solder and glass.
Wherein, described upper glass, described intermediate glass and described lower-glass are simple glass or toughened glass or semi-tempered glass.
Wherein, described upper glass, described intermediate glass and described lower-glass are simple glass or coated glass or Low-E glass.
Wherein, described sealed strip adopts printing, printing or mechanically spraying cryogenic glass powder or the modes such as glass ink or metal paste to prepare.
Wherein, described sealing groove is formed by mechanical workout or laser processing, and the preferred mechanical processing mode, as mechanical mill, mechanical cutting etc.
Wherein, the internal surface of described sealing groove can the paint metals slurry, and metal paste contributes to combining closely of scolder and glass.
Wherein, described scolder comprises low temperature glass solder, metal and solder and metal paste, and described material is existing commercial commodity.
Further, described scolder is shaped as powdery, strip, sheet or ring-type, tubulose etc.
Wherein, described vacuum oven can once heat one to the several piece vacuum glass.
Wherein, the described sealing vacuumized with described open holes can be carried out with the edge sealing of vacuum glass simultaneously, also can after vacuum glass edge sealing, carry out separately; Can in vacuum oven, carry out in batches, also can implement by monolithic; Can wholely heat glass, also can the local heating open holes.
Wherein, described vacuum oven heating, can adopt conventional heating, Infrared Heating, also can adopt induction heating, LASER HEATING, can also adopt microwave heating and other suitable heating unit or heater meanses.
Further, described heating, can heat bulk glass, also can the local heating open holes.
Wherein, described seal gum preferably has secret sealing, more preferably hot melt adhesive, hot-setting adhesive or two component sealing gum.
Beneficial effect of the present invention:
The periphery of its upper glass of open holes of the two vacuum layer glass of the convex surface that seal strip groove arranged of the present invention and the lower surface open holes of intermediate glass has sealed strip, the periphery of the upper surface open holes of intermediate glass and lower-glass has sealing groove and sealed strip, make the sealing of vacuum glass open holes easier, more reliable, even the chimeric of sealed strip and sealing groove guaranteed vacuum glass in the situation that the sealing effectiveness of glass deformation, chimeric sealing surface area and the airtight layer thickness increased between upper lower-glass of sealed strip and sealing groove, chimeric automatic-sealed and the mass sealing that has realized open holes of sealed strip and sealing groove, the open holes of vacuum glass of the present invention, simple in structure, safe and reliable, convenient for production, with low cost, the quantity of the open holes of vacuum glass of the present invention is not limit, and can have one to several, not only facilitates and installs but also be conducive to vacuumize, its size of open holes of the present invention relatively can be very large, and inside can increase protective casing, thereby is conducive to improve the quality and performance of vacuum glass, extends its work-ing life.
The accompanying drawing explanation
The structural representation that Fig. 1 is the two vacuum layer glass open holess of convex surface of the present invention.
In figure: 1. upper glass, 2. lower-glass, 3. scolder, 4. sealed strip, 5. sealing groove, 6. protective casing, 7. seal gum, 8. product brand, 9. intermediate glass.
Embodiment
Below adopt embodiment and accompanying drawing to describe embodiments of the present invention in detail, to the present invention, how the utilisation technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
Embodiment: referring to accompanying drawing, the two vacuum layer glass of convex surface are comprised of upper convex glass 1, intermediate glass 9 and lower convex glass 2.The making method of its open holes is as follows: at first according to the shape of the vacuum glass of required making and three flat glasss of size cutting desired size, form open holes at three through holes that bore respectively on glass, periphery at the upper surface open holes of intermediate glass 9 and lower-glass 2 is offered sealing groove 5, and three blocks of glass are carried out to edging, chamfering, cleaning, drying treatment; The periphery spraying of next periphery at the lower surface open holes of upper glass 1 and intermediate glass 9 and sealing groove 5 prepares sealed strip 4, intermediate glass 9 is directly sent in High Temperature Furnaces Heating Apparatus and carried out pyroprocessing, upper and lower two blocks of glass are packed in mould, be warming up to 550～750 ℃ of the softening temperature of glass, rely on gravity or the externally applied forces of glass self to make glass form convex surface downwards, and carry out the tempering processing immediately; Finally when glazing gasket or after edge sealing by the magnesium alloy scolder 3 of packing in open holes, send in vacuum oven, vacuumized and heating operation, be evacuated to below 0.1Pa, be warming up to the melt temperature of magnesium alloy scolder 3 more than 360 ℃, magnesium alloy scolder 3 is fused into liquid retention in sealing groove 5, sealed strip 4 also is submerged in liquid, and liquid is by the open holes self-sealing; Stop heating, lower the temperature with stove, magnesium alloy scolder 3 condenses into solid, and open holes is realized to airtight sealing, opens vacuum oven, takes out vacuum glass.Smear while hot seal gum 7 as butyl rubber in open holes, protective casing 6 packed in open holes, with seal gum 7, fill up the space between protective casing 6 and open holes, last on protective casing 6 covering product brand 8.
All above-mentioned these intellecture properties of primary enforcement, do not set restriction this product innovation of other forms of enforcement and/or novel method.The modification of those skilled in the art based on foregoing, can realize similar implementation status.But all modifications or transformation belong to the right of reservation based on product innovation of the present invention.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. the open holes of the two vacuum layer glass of the convex surface that seal strip groove arranged, comprise upper glass, intermediate glass and lower-glass, it is characterized in that: described upper glass and lower-glass are convex glasses, described intermediate glass is flat glass, described upper glass, on intermediate glass and lower-glass, open holes is arranged, the periphery of described upper glass and intermediate glass lower surface open holes has sealed strip, the periphery of described intermediate glass and lower-glass upper surface open holes has sealed strip and sealing groove, in described sealing groove, scolder is arranged, described scolder comprises low temperature glass solder, metal and solder and metal paste, described open holes utilizes the vacuum layer of described scolder self-closed vacuum glass in vacuum oven.
2. the open holes of the two vacuum layer glass of convex surface according to claim 1, is characterized in that described open holes has one to several.
3. the open holes of the two vacuum layer glass of convex surface according to claim 1 and 2, is characterized in that described upper glass, described intermediate glass and described lower-glass are simple glass or coated glass or Low-E glass.
4. according to the open holes of the two vacuum layer glass of the described convex surface of claims 1 to 3 any one, it is characterized in that described sealed strip adopts the mode of printing, printing or mechanically spraying cryogenic glass powder or glass ink or metal paste to prepare.
5. according to the open holes of the two vacuum layer glass of the described convex surface of claims 1 to 3 any one, it is characterized in that described sealing groove adopts mechanical workout or laser processing to form.
6. according to the open holes of the two vacuum layer glass of the described convex surface of claim 1 to 5 any one, it is characterized in that the convex surface of described convex glass toward the outer side, the convex surface bow is high is 3 ~ 10mm.
7. the preparation method of the two vacuum layer glass open holess of the described convex surface of claim 1 to 6 any one, it is characterized in that: the two vacuum layer glass of described convex surface are the two vacuum layer glass of convex surface or the two vacuum layer glass of convex surface tempering, and the preparation method is as follows:
The first step, according to the shape of the two vacuum layer glass of the convex surface of required making and three flat glasss of size cutting desired size, edge punching fabrication and installation hole at three blocks of glass, periphery at the upper surface open holes of lower-glass and intermediate glass is offered sealing groove, and three blocks of glass are carried out to edging, chamfering, cleaning and drying treatment;
Second step, prepare sealed strip at upper glass and the periphery of intermediate glass lower surface open holes and the periphery of sealing groove, sealed strip on upper glass and intermediate glass can insert in corresponding sealing groove, by the upper lower-glass after processing pack into hot bending die, be placed in bending furnace or annealing furnace, be warming up to 550～750 ℃ of the softening temperature of glass, rely on gravity or the externally applied forces of glass self to make glass form convex surface downwards, and be down to room temperature with stove, or carry out the tempering processing; Intermediate glass directly carries out high temperature sintering or tempering is processed;
The 3rd step, by the scolder of packing in the sealing groove of intermediate glass and lower-glass, three blocks of glass are sent in vacuum oven after closing sheet or edge sealing;
The 4th step, to described vacuum sole vacuumize, limit heating, be evacuated to 0.1Pa following, be warming up to the temperature of fusion of scolder more than, solder fusing becomes liquid, liquid retention is in the sealing groove of intermediate glass and lower-glass, the sealed strip of upper glass and intermediate glass also is submerged in liquid, and liquid is by the open holes self-sealing; Stop heating, with stove cooling, scolder solidifies realizes airtight sealing afterwards to open holes, opens vacuum oven, takes out the two vacuum layer glass of convex surface;
The 5th step is put into seal gum and protective casing, at the place suitable for reading of protective casing Paste Product trade mark in the open holes of the two vacuum layer glass of convex surface.
8. the preparation method of the two vacuum layer glass open holess of convex surface according to claim 7, is characterized in that described vacuum oven can once heat one to the two vacuum layer glass of several piece convex surface.
9. the preparation method of the two vacuum layer glass open holess of convex surface according to claim 7, is characterized in that the described sealing vacuumized with described open holes, can carry out with the edge sealing of vacuum glass simultaneously, also can after vacuum glass edge sealing, carry out separately.
10. the preparation method of the two vacuum layer glass open holess of convex surface according to claim 9, is characterized in that described vacuum oven adds thermal recovery conventional heating, Infrared Heating, induction heating, LASER HEATING or microwave heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298924XA CN103420593A (en) | 2013-07-17 | 2013-07-17 | Convex double-vacuum-layer glass mounting holes with sealing strips and grooves and manufacturing method of convex double-vacuum-layer glass mounting holes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310298924XA CN103420593A (en) | 2013-07-17 | 2013-07-17 | Convex double-vacuum-layer glass mounting holes with sealing strips and grooves and manufacturing method of convex double-vacuum-layer glass mounting holes |
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| CN103420593A true CN103420593A (en) | 2013-12-04 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743791A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded plain vacuum glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
| CN104743934A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Metal-welded sealed convex double-vacuum-layer glass with installing holes and edges sealed by sealing grooves and strips |
| CN104743809A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | High-temperature-sheet-combination sealed plain double-vacuum-layer glass with edges sealed by sealing grooves and manufacturing method thereof |
| CN104743928A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Metal-welded convex double-vacuum-layer glass provided with edges sealed by sealing grooves and provided with mounting hole(s) |
| CN104743837A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded convex double-vacuum-layer glass provided with edges sealed by sealing strips and provided with mounting hole(s) |
| CN104743831A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded convex double-vacuum-layer glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
| CN104743815A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | High-temperature-sheet-combination convex double-vacuum-layer glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
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| CN102249561A (en) * | 2010-12-10 | 2011-11-23 | 洛阳兰迪玻璃机器有限公司 | Vacuum glass with mounting holes |
| CN102951829A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Metal solder-welded and strip frame-groove-edge-sealed convex vacuum glass and manufacturing method thereof |
| CN102951821A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Glass solder-welded and strip frame-groove-edge-sealed convex vacuum glass and manufacturing method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102249561A (en) * | 2010-12-10 | 2011-11-23 | 洛阳兰迪玻璃机器有限公司 | Vacuum glass with mounting holes |
| CN102951829A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Metal solder-welded and strip frame-groove-edge-sealed convex vacuum glass and manufacturing method thereof |
| CN102951821A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Glass solder-welded and strip frame-groove-edge-sealed convex vacuum glass and manufacturing method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743791A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded plain vacuum glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
| CN104743934A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Metal-welded sealed convex double-vacuum-layer glass with installing holes and edges sealed by sealing grooves and strips |
| CN104743809A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | High-temperature-sheet-combination sealed plain double-vacuum-layer glass with edges sealed by sealing grooves and manufacturing method thereof |
| CN104743928A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Metal-welded convex double-vacuum-layer glass provided with edges sealed by sealing grooves and provided with mounting hole(s) |
| CN104743837A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded convex double-vacuum-layer glass provided with edges sealed by sealing strips and provided with mounting hole(s) |
| CN104743831A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | Glass-welded convex double-vacuum-layer glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
| CN104743815A (en) * | 2013-12-25 | 2015-07-01 | 戴长虹 | High-temperature-sheet-combination convex double-vacuum-layer glass provided with edges sealed by sealing grooves and sealing strips and provided with mounting hole(s) |
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Application publication date: 20131204 |