CN215365506U - Circular hole etching glass - Google Patents
Circular hole etching glass Download PDFInfo
- Publication number
- CN215365506U CN215365506U CN202121374916.5U CN202121374916U CN215365506U CN 215365506 U CN215365506 U CN 215365506U CN 202121374916 U CN202121374916 U CN 202121374916U CN 215365506 U CN215365506 U CN 215365506U
- Authority
- CN
- China
- Prior art keywords
- glass
- acid
- etching
- proof
- circular hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The utility model discloses circular hole etching glass, which is provided with: a glass body; the acid-proof film is arranged on the back surface of the glass body; the acid-proof ink covers the surface of the glass body; the acid-proof printing ink is provided with a through hole corresponding to the etching hole to be processed, and can meet the requirements of exposure and development of large-size glass.
Description
Technical Field
The utility model belongs to the technical field of glass processing equipment, and particularly relates to circular hole etched glass.
Background
In the process of implementing the utility model, the inventor finds that the prior art has at least the following problems:
at present, in the regional etching technology, a yellow light process is mainly adopted for etching after exposure; however, the exposure of glass with size larger than G4.5 cannot be satisfied due to the influence of the yellow light processing equipment. The yellow light process cannot meet the requirement of large-size glass exposure and development; the requirement of high etching concentration cannot satisfy high-rate etching.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing circular hole etching glass capable of meeting the requirements of exposure and development of large-size glass.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a circular hole etching glass has:
a glass body;
an acid-proof film disposed on the back surface of the glass body;
acid-proof ink covering the surface of the glass body; and the acid-proof printing ink is provided with a through hole corresponding to the etching hole to be processed.
And the acid-proof ink is printed on the surface of the glass body through a screen printing machine.
And etching the etching hole to be processed after exposure through a yellow light process.
The glass body is provided with a series of etching holes to be processed.
One of the technical schemes has the advantages or beneficial effects that a screen printing technology is adopted, a screen printing machine is used for coating a layer of acid-proof ink on the surface of the glass, the ink is not coated in the vacant area needing etching, the non-etching area is protected from being corroded by acid in the etching process, and the exposure requirement of large-size glass can be met.
Drawings
FIG. 1 is a schematic structural view of a circular hole etched glass provided in an embodiment of the present invention;
the labels in the above figures are: 1. the glass comprises a glass body, 2, an acid-proof film, 3, acid-proof ink and 4, etching holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a circular hole etched glass has:
a glass body;
the acid-proof film is arranged on the back surface of the glass body;
the acid-proof ink covers the surface of the glass body; and the acid-proof printing ink is provided with a through hole corresponding to the etching hole to be processed.
And the acid-proof ink is printed on the surface of the glass body through a screen printing machine.
And etching after the etching holes to be processed are exposed by a yellow light process.
The glass body is provided with a series of etching holes to be processed.
The circular hole etching technology comprises the following steps: printing a layer of acid-proof ink on the surface of the glass by using a screen printing plate, and not printing in a hole-digging area; the back sheet is covered with an acid-proof film. Acid-proof ink: the mainly protected non-etched areas are acid etched during the etching process. Acid-proof film: the other side is protected from etching attack. The acid-proof ink covers the surface of the glass; the acid-proof film is covered on the other side of the glass. Covering a layer of acid-proof printing ink on the surface of the glass, and carrying out acid-proof film coating on the other surface of the glass. Etching a part of the round hole in the etching process; and (5) removing the surface acid-proof film and the printing ink. Thereby obtaining the specified round hole glass.
And (3) adopting a screen printing technology, covering a layer of acid-proof ink on the surface of the glass by using a screen printing machine, and not covering the ink in the vacant areas needing etching. The problems of oversize and low-rate etching are thoroughly solved. And etching the round holes on the substrate glass by taking the protection measures of the acid-proof ink and the acid-proof film. The Newton's rings problem of blind holes can be improved by digging holes on different models according to product requirements.
After the structure is adopted, the screen printing technology is adopted, a screen printing machine is used for coating a layer of acid-proof ink on the surface of the glass, the ink is not coated in the vacant area of the area needing etching, the area not etched is protected from being acid-etched in the etching process, and the exposure requirement of large-size glass can be met.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (4)
1. A circular hole etching glass is characterized by comprising:
a glass body;
an acid-proof film disposed on the back surface of the glass body;
acid-proof ink covering the surface of the glass body; and the acid-proof printing ink is provided with a through hole corresponding to the etching hole to be processed.
2. The circular hole etched glass according to claim 1, wherein the acid resistant ink is printed on the surface of the glass body by a screen printer.
3. The circular hole etching glass according to claim 2, wherein the etching hole to be processed is etched after exposure to a yellow light process.
4. The circular hole etched glass according to claim 3, wherein the glass body is provided with a series of etched holes to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121374916.5U CN215365506U (en) | 2021-06-21 | 2021-06-21 | Circular hole etching glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121374916.5U CN215365506U (en) | 2021-06-21 | 2021-06-21 | Circular hole etching glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365506U true CN215365506U (en) | 2021-12-31 |
Family
ID=79635954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121374916.5U Active CN215365506U (en) | 2021-06-21 | 2021-06-21 | Circular hole etching glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215365506U (en) |
-
2021
- 2021-06-21 CN CN202121374916.5U patent/CN215365506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103171244B (en) | Method for manufacturing double-layer solar energy printing screen | |
| CN101730389B (en) | Method for manufacturing single-side hollow out flexible circuit board | |
| JP5256572B2 (en) | Printing method | |
| CN104427776B (en) | The manufacture method of negative and positive copper thickness printed wiring board | |
| CN106658976A (en) | Graphic transfer production method of circuit board | |
| CN108617104A (en) | The production method that the local figure copper thickness of printed circuit board thickeies | |
| CN101374386B (en) | Method for preparing printed circuit board | |
| CN106852033A (en) | High precision part very high current printed circuit board processing method | |
| JP2010021297A (en) | Rigid flex circuit board comprising peelable protective layer and manufacturing method thereof | |
| CN215365506U (en) | Circular hole etching glass | |
| CN104054157B (en) | Printing plate for reverse offset printing and method for manufacturing same | |
| CN102548231A (en) | Method for manufacturing PCB (Printed Circuit Board) | |
| CN105517348B (en) | The preparation method of copper facing aluminium base FPC | |
| CN106686903A (en) | Treatment process of PTH (Plating Through Hole) plate | |
| CN108430171A (en) | The method that semi-additive process makes making hole conductive layer during printed circuit board | |
| CN211063866U (en) | Circuit board with circuit made by etching aluminum foil | |
| JP2004040033A (en) | Translucent electromagnetic shielding material and method for manufacturing the same | |
| CN211720846U (en) | Solder mask capable of avoiding solder mask film printing | |
| CN1801431A (en) | Method for making plasma display screen lower substrate | |
| CN103029503B (en) | Nameplate processing method | |
| CN211047389U (en) | Leadless gold-on packaging substrate and electronic device | |
| KR101090213B1 (en) | Engraving And Dot Design Method To Improve Printing Resolution of Gravure Roll For Printed Electronics And Printed Matter Using It | |
| CN1254648A (en) | Technology for manufacturing jet piece | |
| CN110868808A (en) | Method for reducing dry film fragments generated in outer layer pattern manufacturing | |
| KR19980068500A (en) | Method of manufacturing metal plate for screen printing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |