CN103420583A - Convex vacuum glass mounting holes with round tubes and sealing strips and manufacturing method of mounting holes - Google Patents
Convex vacuum glass mounting holes with round tubes and sealing strips and manufacturing method of mounting holes Download PDFInfo
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- CN103420583A CN103420583A CN2013102987085A CN201310298708A CN103420583A CN 103420583 A CN103420583 A CN 103420583A CN 2013102987085 A CN2013102987085 A CN 2013102987085A CN 201310298708 A CN201310298708 A CN 201310298708A CN 103420583 A CN103420583 A CN 103420583A
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- glass
- open holes
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Abstract
The invention provides convex vacuum glass mounting holes with round tubes and sealing strips. The convex vacuum glass comprises an upper piece of glass and a lower piece of glass which are convex glass and is characterized in that mounting holes are formed in the upper piece of glass and the lower piece of glass; the round tubes are arranged in the mounting holes of the upper piece of glass; the upper ends of the round tubes are welded together with the upper piece of glass, sealing strips are arranged on the peripheries of mounting holes of the lower piece of glass, and the lower end of each round tube of the upper piece of glass is inserted into every two sealing strips of the lower piece of glass; solder is filled between every two sealing strips of the lower piece of glass; automatic sealing of the mounting holes in the vacuum layer of the vacuum glass is realized with the utilization of the solder in a vacuum furnace. According to the convex vacuum 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 a kind of convex surface vacuum glass that pipe and sealed strip 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 a kind of convex surface vacuum glass that pipe and sealed strip arranged and preparation method thereof is provided, the making method technique of this vacuum glass open holes is simple, the vacuum glass of made and toughened vacuum glass not only are conducive to install and use, and can guarantee the resistance to air loss 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 convex surface vacuum glass of pipe and sealed strip is arranged, comprise upper glass and lower-glass, it is characterized in that described upper glass and described lower-glass are convex glasses, on described upper glass and described lower-glass, open holes is arranged, one pipe is arranged in the open holes of described upper glass, upper end and the glass of described pipe weld together, the periphery of described lower-glass open holes has sealed strip, and insert between the sealed strip of described lower-glass the pipe lower end of described upper glass; Between described lower-glass sealed strip, scolder is arranged, described scolder comprises low temperature glass solder, metal and solder and metal paste, and 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 convex surface vacuum glass or convex surface toughened vacuum glass open holes, it comprises:
The first step, according to the shape of the convex surface vacuum glass of required making and two flat glasss up and down of size cutting desired size, in the edge punching fabrication and installation hole of upper lower-glass, and carry out edging, chamfering, cleaning and drying treatment to upper and lower two blocks of glass;
Second step, in the open holes of upper glass welding one pipe, prepare sealed strip at the periphery of lower-glass open holes, the lower end of the pipe of upper glass can be inserted between the sealed strip of lower-glass, 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 directly carry out the tempering processing;
The 3rd step, by the scolder of packing between the lower-glass sealed strip, upper and lower glass is 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 between the sealed strip of lower-glass, and the lower end of the pipe of upper 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 convex surface vacuum glass;
The 5th step is put into seal gum and protective casing in the open holes of convex surface vacuum glass, at the place suitable for reading of protective casing Paste Product trade mark.
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 welding between described pipe and glass, can be before glass tempering, during tempering or after tempering, carry out.
Wherein, the periphery of described lower-glass open holes at least contains two sealed strips.
Wherein, described upper glass and described lower-glass are simple glass or toughened glass or semi-tempered glass.
Wherein, described upper glass and described lower-glass are simple glass or coated glass or Low-E glass.
Wherein, described pipe is metal tube or Glass tubing.
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, can the paint metals slurry between described sealed strip surface or sealed strip, 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 bulk, ring-type, tubulose etc.
Wherein, between described metal and solder and described glass or described pipe, the metal paste coating is arranged, metal paste contributes to combining closely of metal and solder and glass.
Wherein, described vacuum oven can once heat one to several piece convex surface 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:
In the open holes of its upper glass of open holes of the convex surface vacuum glass that pipe and sealed strip arranged of the present invention, pipe is arranged, the periphery of lower-glass open holes has sealed strip, make the sealing of convex surface vacuum glass open holes easier, more reliable, even the chimeric of the sealed strip of the pipe of upper glass and lower-glass guaranteed the convex surface 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 the pipe of upper glass and the sealed strip of lower-glass, chimeric automatic-sealed and the mass sealing that has realized open holes of the pipe of upper glass and the sealed strip of lower-glass, 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 convex surface vacuum glass open holes of the present invention.
In figure: 1. upper glass, 2. lower-glass, 3. scolder, 4. pipe, 5. sealed strip, 6. protective casing, 7. seal gum, 8. product brand.
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 convex surface vacuum glass is comprised of upper glass 1 and lower-glass 2, the making method of its open holes is as follows: at first according to the shape of made vacuum glass and two flat glasss of size cutting desired size, edge at upper lower-glass respectively bores a through hole formation open holes, upper lower-glass is carried out to edging, chamfering and cleaning, drying, in the open holes of upper glass 1 welding one pipe 4, prepare sealed strip 5 at the periphery of the open holes of lower-glass 2, the lower end of pipe 4 can be inserted between sealed strip 5; Secondly will upper and lower two blocks of glass pack into mould, be placed in bending furnace, be warming up to the softening temperature 550-750 ℃ of glass, the gravity of dependence glass self makes glass form convex surface downwards, with stove, is down to room temperature; Finally when glazing gasket or after edge sealing by the metallic zinc solder 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 metallic zinc scolder 3 more than 420 ℃, metallic zinc scolder 3 is fused into liquid retention between sealed strip 5, the lower end of pipe 4 also is submerged in liquid, and liquid is by the open holes self-sealing; Stop heating, lower the temperature with stove, metallic zinc scolder 3 condenses into solid, and open holes is realized to airtight sealing, opens vacuum oven, takes out vacuum glass.Put into 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 that the convex surface vacuum glass of pipe and sealed strip is arranged, comprise upper glass and lower-glass, it is characterized in that: described upper glass and described lower-glass are convex glasses, described upper glass and described lower-glass are simple glass or toughened glass or semi-tempered glass, on described upper glass and described lower-glass, open holes is arranged, one pipe is arranged in the open holes of described upper glass, upper end and the glass of described pipe weld together, the periphery of described lower-glass open holes has sealed strip, and insert between the sealed strip of described lower-glass the pipe lower end of described upper glass; Between described lower-glass sealed strip, scolder is arranged, described scolder comprises low temperature glass solder, metal and solder and metal paste, and described open holes utilizes the vacuum layer of described scolder self-closed vacuum glass in vacuum oven.
2. the open holes of convex surface vacuum glass according to claim 1, is characterized in that described open holes has one to several.
3. the open holes of convex surface vacuum glass according to claim 1 and 2, is characterized in that described pipe is metal tube or Glass tubing.
4. according to the open holes of the described convex surface vacuum glass 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 described convex surface vacuum glass of claim 1 to 4 any one, it is characterized in that between the sealed strip surface at described open holes place or sealed strip can the paint metals slurry, and metal paste contributes to combining closely of scolder and glass.
6. according to the open holes of the described convex surface vacuum glass 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 described convex surface vacuum glass of claim 1 to 6 any one open holes, it is characterized in that: when described convex surface vacuum glass is convex surface vacuum glass or convex surface toughened vacuum glass, the preparation method is as follows:
The first step, according to the shape of the convex surface vacuum glass of required making and two flat glasss up and down of size cutting desired size, in the edge punching fabrication and installation hole of upper lower-glass, and carry out edging, chamfering, cleaning and drying treatment to upper and lower two blocks of glass;
Second step, in the open holes of upper glass welding one pipe, prepare sealed strip at the periphery of lower-glass open holes, the lower end of the pipe of upper glass can be inserted between the sealed strip of lower-glass, 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 directly carry out the tempering processing;
The 3rd step, by the scolder of packing between the lower-glass sealed strip, upper and lower glass is 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 between the sealed strip of lower-glass, and the lower end of the pipe of upper 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 convex surface vacuum glass;
The 5th step is put into seal gum and protective casing in the open holes of convex surface vacuum glass, at the place suitable for reading of protective casing Paste Product trade mark.
8. the preparation method of convex surface vacuum glass open holes according to claim 7, is characterized in that described vacuum oven can once heat one to several piece convex surface vacuum glass.
9. the preparation method of convex surface vacuum glass open holes 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 convex surface vacuum glass open holes 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 |
|---|---|---|---|
| CN2013102987085A CN103420583A (en) | 2013-07-17 | 2013-07-17 | Convex vacuum glass mounting holes with round tubes and sealing strips and manufacturing method of mounting holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102987085A CN103420583A (en) | 2013-07-17 | 2013-07-17 | Convex vacuum glass mounting holes with round tubes and sealing strips and manufacturing method of mounting holes |
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| Publication Number | Publication Date |
|---|---|
| CN103420583A true CN103420583A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102987085A Withdrawn CN103420583A (en) | 2013-07-17 | 2013-07-17 | Convex vacuum glass mounting holes with round tubes and sealing strips and manufacturing method of mounting holes |
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| CN (1) | CN103420583A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20120321822A1 (en) * | 2009-11-27 | 2012-12-20 | Luoyang Landglass Technology Co., Ltd | Compound Sealing Method for Vacuum Glass |
| CN102951826A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Metal solder-welded and strip frame-edge-sealed convex vacuum glass and manufacturing method thereof |
-
2013
- 2013-07-17 CN CN2013102987085A patent/CN103420583A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120321822A1 (en) * | 2009-11-27 | 2012-12-20 | Luoyang Landglass Technology Co., Ltd | Compound Sealing Method for Vacuum Glass |
| 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 |
| CN102951826A (en) * | 2012-10-06 | 2013-03-06 | 戴长虹 | Metal solder-welded and strip frame-edge-sealed convex vacuum glass and manufacturing method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20131204 |
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| WW01 | Invention patent application withdrawn after publication |