CN204526391U - A kind of screen printing plate for making vacuum glass intermediate supports point - Google Patents
A kind of screen printing plate for making vacuum glass intermediate supports point Download PDFInfo
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- CN204526391U CN204526391U CN201520165069.XU CN201520165069U CN204526391U CN 204526391 U CN204526391 U CN 204526391U CN 201520165069 U CN201520165069 U CN 201520165069U CN 204526391 U CN204526391 U CN 204526391U
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- vacuum glass
- metallic plate
- strong point
- screen
- intermediate supports
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Abstract
The utility model discloses a kind of screen printing plate for making vacuum glass intermediate supports point, it comprises screen frame, silk screen and metallic plate, and metallic plate is bonded in the centre of described screen frame by described silk screen; The thickness of described metallic plate is 0.5-1.5mm, described metallic plate is provided with multiple through hole for printing vacuum glass intermediate supports point.The uniformity of metallic plate thickness is better.Under the prerequisite using suitable glaze, the vacuum glass strong point printed out with this metallic plate not only size and height can be effectively controlled, and it is shaping to realize one-step print, especially achieve printing and the solidification of large format (1000 × more than 1000mm) the toughened vacuum glass strong point, all obtain good effect.
Description
Technical field
the utility model relates to a kind of vacuum glass field, is related specifically to a kind of screen printing plate for making vacuum glass intermediate supports point.
Background technology
In vacuum glass manufacturing process, for preventing atmospheric pressure by sturdy for two sheet glass pressings, the strong point is absolutely necessary.The vacuum glass strong point of present practicality divides by material two kinds: a kind of is metal material, and made vacuum glass is ring stainless steel.Another kind is non-metallic material, and what generally adopt is glass glaze or ceramic glaze.
Use metal material as the advantage of the strong point is: the strong point can do very little, and strong point height is more even.But shortcoming lays difficulty, the strong point not only easily lacks laying in process, and easily positioning.Especially in vacuum glass manufacturing process, glass slightly shakes, deflection, or deforms when glass needs bakeout degassing, and strong point positioning is of common occurrence especially.The strong point, once disappearance or positioning, very easily causes the laminating of vacuum glass fluctuating plate local, thus vacuum glass was lost efficacy.
Nonmetal glaze is used as the advantage of the strong point to be: because glaze is layouted the general method using serigraphy, so the strong point lays conveniently, not easily lack, after being more printed on glass surface because of the strong point, when after annealing furnace sintering, just as " length " on the glass surface, firm exception, do not worry in subsequent handling operating process at all, due to the disappearance of moving the caused strong point and the positioning phenomenon of glass, especially when vacuum glass needs bakeout degassing glass deformation on the impact of supporting point position.But its shortcoming is: the half tone used due to the traditional silk-screened strong point adopts and is coated with photoresists makes on the silk screen stretched tight, because strong point printing is to the requirement of glaze printing height and printing diameter, so printing strong point half tone used must be the thick film half tone thickeied, and the thick film half tone that this kind thickeies, even use machine coating photoresists, after photoresists are applied to certain thickness, the uniformity of coating thickness is also difficult to ensure.Even so, even if photoresists have been applied to certain thickness, the uniformity of thickness also can ensure, but because the vacuum glass strong point is to the requirement of diameter, exposure imaging is also difficult to realize.This just causes the nonmetal glaze of use: the height of the strong point and diameter are difficult to all ensure in the scope required, especially all the more so for the toughened vacuum glass needing tempering to produce.Now the vacuum glass strong point needs the sintering through about 700 DEG C annealing furnaces, its height can stay and be inevitable, during printing, elemental height and diameter be not as reached certain requirement, its stay after height and diameter be just difficult to ensure to meet the requirement of vacuum glass to the strong point.As can be seen here, the thickness of printing strong point half tone must reach certain requirement with the diameter dimension that will develop, especially all the more so to needing to sinter through annealing furnace the toughened vacuum glass strong point used, and use the tradition screen thickness that can produce of net method processed and the strong point diameter that can develop, obviously cannot meet toughened vacuum glass to strong point initial print highly and the requirement of printing diameter.
Utility model content
The purpose of this utility model is to provide a kind of screen printing plate for making vacuum glass intermediate supports point, be made up of the block of metal plate of setting thickness in the middle of this galley, laser beam is utilized to get the micropore of required diameter, desired spacing on a metal plate, and then after the chip on steel plate and in micropore and slag are cleaned out, after combining with conventional screen again, be made into the screen printing plate of required tension force.
For achieving the above object, disclosed in the utility model, a kind of screen printing plate for making vacuum glass intermediate supports point, comprises screen frame, silk screen and metallic plate, and metallic plate is arranged on the centre of described screen frame by described silk screen; The thickness of described metallic plate is 0.5-1.5mm, described metallic plate is provided with multiple through hole for printing vacuum glass intermediate supports point.
Further, the diameter of described through hole is 0.2-1.5mm.
Further, the material of described metal screen printing plate is stainless steel.
Wherein, use laser beam punch on a metal plate and then obtain metallic plate, thus the diameter of the thickness of metallic plate and the strong point can be controlled effectively.Due to the raising of process technology, the uniformity of contemporary metal plate thickness is very good, so when metallic plate is without any distortion, the uniformity of this metallic plate thickness is also retainable very good.Under the prerequisite using suitable glaze, the vacuum glass strong point printed out with this metallic plate not only size and height can be effectively controlled, and it is shaping to realize one-step print, especially achieve printing and the solidification of large format (1000 × more than 1000mm) the toughened vacuum glass strong point, all obtain good effect.
Accompanying drawing explanation
Fig. 1 is screen printing plate structural representation in embodiment;
Fig. 2 is the top view of screen printing plate in embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As illustrated in fig. 1 and 2, a kind of screen printing plate for making vacuum glass intermediate supports point in the present embodiment comprises screen frame 1, silk screen 2 and metallic plate 5; Metallic plate 5 is arranged on the centre of screen frame 1 by silk screen 2; Metallic plate 5 is provided with multiple through hole 6 for printing vacuum glass intermediate supports point.Through hole 6 on metallic plate 5 is evenly arranged, or lays according to setting strong point arrangement array.Metallic plate thickness is 0.5-1.5mm, through hole 6 typically have a diameter from 0.2-1.5mm.The preferred stainless steel of material of metallic plate 5.
When making the strong point, metallic plate 5 is placed on glass plate 7, glaze 4 is deposited in the top of metallic plate 5, use scraper plate 3 that glaze 4 is pressed through through hole 6, and strike off unnecessary glaze, metallic plate is removed the stock that can obtain the strong point at glass surface, the one-step print realizing the strong point is shaping.After after annealing furnace 700 DEG C of high temperature sinterings, diameter, the highly controllable safety glass strong point can be obtained.
Below only describe several preferred embodiments of the application by reference to the accompanying drawings, but the application is not limited thereto, every those of ordinary skill in the art are under the spirit not departing from the application, and any improvement made and/or distortion, all belong to the protection domain of the application.
Claims (3)
1. for making a screen printing plate for vacuum glass intermediate supports point, it is characterized in that, it comprises screen frame, silk screen and metallic plate, and metallic plate is arranged on the centre of described screen frame by described silk screen; The thickness of described metallic plate is 0.5-1.5mm, described metallic plate is provided with multiple through hole for printing vacuum glass intermediate supports point.
2. screen printing plate as claimed in claim 1, it is characterized in that, the diameter of described through hole is 0.2-1.5mm.
3. screen printing plate as claimed in claim 1, it is characterized in that, the material of described metal screen printing plate is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165069.XU CN204526391U (en) | 2015-03-24 | 2015-03-24 | A kind of screen printing plate for making vacuum glass intermediate supports point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165069.XU CN204526391U (en) | 2015-03-24 | 2015-03-24 | A kind of screen printing plate for making vacuum glass intermediate supports point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526391U true CN204526391U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520165069.XU Active CN204526391U (en) | 2015-03-24 | 2015-03-24 | A kind of screen printing plate for making vacuum glass intermediate supports point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540247A (en) * | 2017-09-07 | 2018-01-05 | 上海耀江实业有限公司 | A kind of vacuum glass vacuum preparation method |
| CN110642525A (en) * | 2019-08-29 | 2020-01-03 | 珠海北玻电子玻璃有限公司 | Preparation method of toughened glass assembly and toughened glass assembly |
-
2015
- 2015-03-24 CN CN201520165069.XU patent/CN204526391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540247A (en) * | 2017-09-07 | 2018-01-05 | 上海耀江实业有限公司 | A kind of vacuum glass vacuum preparation method |
| CN110642525A (en) * | 2019-08-29 | 2020-01-03 | 珠海北玻电子玻璃有限公司 | Preparation method of toughened glass assembly and toughened glass assembly |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230531 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: No. 6, Hope Avenue, Yibin District, Luoyang City, Henan Province, 471000 Patentee before: LUOYANG LANDGLASS TECHNOLOGY Co.,Ltd. |