CN116282956A - Technology for assembling decoration by AF (AF) coated glass - Google Patents
Technology for assembling decoration by AF (AF) coated glass Download PDFInfo
- Publication number
- CN116282956A CN116282956A CN202310175332.2A CN202310175332A CN116282956A CN 116282956 A CN116282956 A CN 116282956A CN 202310175332 A CN202310175332 A CN 202310175332A CN 116282956 A CN116282956 A CN 116282956A
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- CN
- China
- Prior art keywords
- glass
- layer
- assembled
- assembling
- plating
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 62
- 238000005034 decoration Methods 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000007747 plating Methods 0.000 claims abstract description 28
- 238000007639 printing Methods 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000010329 laser etching Methods 0.000 claims abstract description 6
- 238000007650 screen-printing Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 description 8
- 238000001771 vacuum deposition Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010147 laser engraving Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007649 pad printing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/28—Uniting ornamental elements on a support, e.g. mosaics
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
- C03C2218/328—Partly or completely removing a coating
Abstract
The invention discloses a process for assembling decoration pieces by AF (aluminum) coated glass, which comprises the following steps: printing an ink layer on a region to be assembled of the glass, plating an AF layer on the whole surface of the glass, removing the AF layer of the region to be assembled by laser etching, and dispensing glue on the region to be assembled to assemble the decoration. The invention has low cost, high productivity, firm assembly of the decorating part and AF plating glass and low product reject ratio.
Description
Technical Field
The invention relates to the technical field of glass decoration assembly, in particular to a process for assembling decoration by AF (aluminum-coated) coated glass.
Background
The surface of the glass is often plated with an AF layer, and the AF layer has the function of fingerprint prevention. The AF layer is usually plated by vapor plating or spray plating on the whole surface of the glass, so that the AF layer is formed on the whole surface of the glass after the AF layer plating process.
However, as the surface dyne value of the AF layer is lower than 32mN/m, the double faced adhesive tape/glue and the like cannot be normally adhered to the surface of the glass plated with the AF layer, so that the decoration cannot be firmly assembled with the glass, the product yield is reduced, and the subsequent process is influenced.
At present, the existing technical process for assembling the decoration by AF (aluminum-coated) coated glass comprises the following steps: firstly, sticking a protective film to the to-be-assembled area of the glass for protection, then plating an AF layer, tearing off the protective film, dispensing, and assembling the decorating part. This process has the following disadvantages: a. the film is easy to deviate, so that an AF layer is plated and is not easy to process; b. when the adhesion force between the protective film and the glass is insufficient, the film is easy to warp and fall off to cause overflow plating; c. because the AF layer is transparent, the defects such as overflow plating, skip plating, plating deviation and the like are not easy to detect, and the defects such as overflow plating, skip plating, plating deviation and the like are easy to leak to the next working procedure, so that the AF layer in the area to be assembled is not completely removed, and the decoration is easy to fall off; d. the glass cannot be cleaned after the protective film is attached, the cleanliness requirement of the AF plating layer on the glass is high, and the reject ratio of the AF plating layer can be increased by 10% after the film is attached; e. the protection film needs to be purchased, so that the cost is increased; f. tearing off the protective film increases manpower and man-hours.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a process for assembling the decoration piece by using the AF plating glass.
The invention provides a process for assembling decoration pieces by AF (aluminum) coated glass, which comprises the following steps: printing an ink layer on a region to be assembled of the glass, plating an AF layer on the whole surface of the glass, removing the AF layer of the region to be assembled by laser etching, and dispensing glue on the region to be assembled to assemble the decoration.
The laser carving is also called laser carving or laser marking, which is a process for carrying out surface treatment by using an optical principle, and is similar to screen printing and pad printing, and is used for printing characters or patterns on products. The laser engraving machine uses laser beam to engrave permanent marks on the surface of the material or inside the transparent material.
Preferably, the thickness of the ink layer is 5-10 μm.
Preferably, the thickness of the ink layer is thinned by laser engraving by 2-3 μm when the AF layer of the area to be assembled is removed by laser engraving.
The proper thickness of the ink layer and the reduced thickness are selected, so that the glue is firmly attached after dispensing, and the glass and the decoration are firmly assembled.
Preferably, the printing mode is screen printing.
Preferably, the ink layer is printed and then dried.
Preferably, the glass is subjected to a cleaning treatment before the AF-layer plating treatment.
Preferably, the drying temperature is 130-170deg.C and the drying time is 20-40min.
The beneficial effects are that:
1. the method comprises the steps of firstly printing an ink layer on a region to be assembled of glass, wherein a printing mode is preferably screen printing, the position degree of the screen printing is accurate (the precision is +/-0.05 mm), the screen printing productivity is high (single-machine productivity 20000 pcs/machine), and the process is easy to control; then, the whole surface of the glass is subjected to AF layer plating treatment, and the AF layer of the area to be assembled is removed by laser etching, so that the laser etching is accurate in position, high in efficiency and high in productivity (about 10000 pcs/machine); compared with the process for sticking the protective film, the cost of the process is reduced by 60%, and the productivity is improved by 100%;
2. the screen printing ink has color, marks are added when laser carving is carried out, so that the screen printing ink is convenient to distinguish, whether the AF layer of the area to be assembled is completely removed can be effectively judged, and the problem that the AF layer of the area to be assembled is not completely removed to cause the falling of the decoration is avoided; the screen printing and laser carving have high precision, so that the defects of overflow plating, missing plating, plating deviation and the like can be avoided, and the product yield is improved;
3. the film pasting and tearing processes are omitted, and the processing period is shortened; the glass can be cleaned before the AF layer is plated, so that the yield of the AF layer is improved;
4. and the decoration is assembled by dispensing on the surface of the thinned printing ink layer, so that the glass and the decoration are firmly fixed, the yield is improved, and the problem that the decoration falls off is prevented.
Drawings
Fig. 1 is a schematic view of glass, wherein 1 is a glass substrate and 2 is a region to be assembled.
Detailed Description
The technical scheme of the present invention will be described in detail by means of specific examples, which should be explicitly set forth for illustration, but should not be construed as limiting the scope of the present invention.
Example 1
A process for assembling decorative pieces by AF (aluminum) coated glass comprises the following steps:
taking 3D glass, screen printing ink on a region to be assembled on the surface of the 3D glass according to the drawing requirement through a screen plate, wherein the thickness of a screen printing ink layer is 5 mu m (a schematic diagram is shown in figure 1, 1 is a glass substrate, 2 is the region to be assembled and is black), then baking the ink layer at 170 ℃ for 40min by using an oven, baking and drying the ink layer, ultrasonically cleaning the glass, plating an AF layer on the whole surface of the glass by using a vacuum coating machine, removing the AF layer of the region to be assembled by using a laser carving machine, and thinning the ink layer by 2 mu m; and finally, dispensing in the area to be assembled, bonding and assembling the decoration parts, wherein the decoration parts cover the ink layer.
Example 2
A process for assembling decorative pieces by AF (aluminum) coated glass comprises the following steps:
taking 3D glass, screen printing ink on a region to be assembled on the surface of the 3D glass according to the drawing requirement through a screen, wherein the thickness of a screen printing ink layer is 10 mu m, then baking the ink layer at 130 ℃ for 40min by using an oven, then ultrasonically cleaning the glass, plating an AF layer on the whole surface of the glass by using a vacuum coating machine, then removing the AF layer of the region to be assembled by using a laser carving machine, and thinning the ink layer by 3 mu m; and finally, dispensing in the area to be assembled, bonding and assembling the decoration parts, wherein the decoration parts cover the ink layer.
Example 3
A process for assembling decorative pieces by AF (aluminum) coated glass comprises the following steps:
taking 3D glass, screen printing ink on a region to be assembled on the surface of the 3D glass according to the drawing requirement through a screen, wherein the thickness of a screen printing ink layer is 8 mu m, then baking the ink layer at 150 ℃ for 40min by using an oven, then ultrasonically cleaning the glass, plating an AF layer on the whole surface of the glass by using a vacuum coating machine, then removing the AF layer of the region to be assembled by using a laser carving machine, and thinning the ink layer by 2 mu m; and finally, dispensing in the area to be assembled, bonding and assembling the decoration parts, wherein the decoration parts cover the ink layer.
Comparative example 1 (old process)
A process for assembling decorative pieces by AF (aluminum) coated glass comprises the following steps:
and (3) taking the 3D glass, cleaning and drying, sticking a protective film to the to-be-assembled area of the 3D glass for protection, plating an AF layer on the whole surface of the glass by using a vacuum coating machine, tearing off the protective film, dispensing glue to the to-be-assembled area, and adhering and assembling the decorating parts.
The results of the yield of 1000 glass sheets assembled in examples 1-3 and comparative example 1 are shown in Table 1.
TABLE 1 detection results
| Detecting items | Yield (%) | Number of falling decorative pieces (sheet) |
| Example 1 | 98 | 8 |
| Example 2 | 98 | 8 |
| Example 3 | 99 | 5 |
| Comparative example 1 | 90 | 51 |
As shown in Table 1, the process of the invention enables the decoration to be firmly assembled with the AF plating glass, and the yield is high.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. A process for assembling decorative pieces by AF (aluminum) coated glass is characterized by comprising the following steps of: printing an ink layer on a region to be assembled of the glass, plating an AF layer on the whole surface of the glass, removing the AF layer of the region to be assembled by laser etching, and dispensing glue on the region to be assembled to assemble the decoration.
2. The process for assembling a decorative piece with an AF-coated glass according to claim 1, wherein the thickness of the ink layer is 5-10 μm.
3. The process for assembling an AF-coated glass decorative piece according to claim 1 or 2, wherein when an AF layer of an area to be assembled is laser etched, the thickness of the ink layer is thinned by laser etching by 2-3 μm.
4. A process for assembling a decorative member with AF-coated glass according to any one of claims 1 to 3, wherein the printing means is screen printing.
5. A process for assembling a decorative member with an AF-coated glass according to any one of claims 1 to 4, wherein after printing the ink layer, the decorative member is dried.
6. A process for assembling decorative pieces with AF coating glass according to any one of claims 1 to 5, wherein the glass is subjected to a cleaning treatment before the AF coating treatment is performed.
7. The process for assembling a decorative piece with an AF-coated glass as claimed in claim 5, wherein the drying temperature is 130-170℃and the drying time is 20-40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310175332.2A CN116282956A (en) | 2023-02-28 | 2023-02-28 | Technology for assembling decoration by AF (AF) coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310175332.2A CN116282956A (en) | 2023-02-28 | 2023-02-28 | Technology for assembling decoration by AF (AF) coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116282956A true CN116282956A (en) | 2023-06-23 |
Family
ID=86777225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310175332.2A Pending CN116282956A (en) | 2023-02-28 | 2023-02-28 | Technology for assembling decoration by AF (AF) coated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116282956A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016088982A1 (en) * | 2014-12-02 | 2016-06-09 | 글로닉스 주식회사 | Cover glass printing method |
| CN108083854A (en) * | 2017-12-07 | 2018-05-29 | 北京小米移动软件有限公司 | Ceramic surface treatment method and ceramic member |
| CN108363224A (en) * | 2018-02-12 | 2018-08-03 | 深圳创维－Rgb电子有限公司 | A kind of glass back plate preparation process, glass back plate and metal edge frame attaching process |
| CN114378445A (en) * | 2022-02-25 | 2022-04-22 | 蓝思科技（长沙）有限公司 | Laser processing technology of colorful product, colorful product and electronic product |
| CN114650653A (en) * | 2022-03-09 | 2022-06-21 | 四川虹基光玻新材料科技有限公司 | Display substrate with surface decoration effect and auxiliary positioning capability |
-
2023
- 2023-02-28 CN CN202310175332.2A patent/CN116282956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016088982A1 (en) * | 2014-12-02 | 2016-06-09 | 글로닉스 주식회사 | Cover glass printing method |
| CN108083854A (en) * | 2017-12-07 | 2018-05-29 | 北京小米移动软件有限公司 | Ceramic surface treatment method and ceramic member |
| CN108363224A (en) * | 2018-02-12 | 2018-08-03 | 深圳创维－Rgb电子有限公司 | A kind of glass back plate preparation process, glass back plate and metal edge frame attaching process |
| CN114378445A (en) * | 2022-02-25 | 2022-04-22 | 蓝思科技（长沙）有限公司 | Laser processing technology of colorful product, colorful product and electronic product |
| CN114650653A (en) * | 2022-03-09 | 2022-06-21 | 四川虹基光玻新材料科技有限公司 | Display substrate with surface decoration effect and auxiliary positioning capability |
Non-Patent Citations (1)
| Title |
|---|
| 王加祥: "《电路板的焊接、组装与调试》", vol. 2, 31 October 2020, 西安电子科技大学出版社, pages: 69 - 70 * |
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