CN112995379A - 5G mobile phone shell and preparation method thereof - Google Patents
5G mobile phone shell and preparation method thereof Download PDFInfo
- Publication number
- CN112995379A CN112995379A CN202110456044.5A CN202110456044A CN112995379A CN 112995379 A CN112995379 A CN 112995379A CN 202110456044 A CN202110456044 A CN 202110456044A CN 112995379 A CN112995379 A CN 112995379A
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- Prior art keywords
- layer
- mobile phone
- frame
- printing
- colorful
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- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 78
- 238000007639 printing Methods 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 238000007650 screen-printing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007766 curtain coating Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
Abstract
The invention discloses a 5G mobile phone shell and a preparation method thereof, wherein the 5G mobile phone shell comprises a mobile phone rear shell surface and a middle frame which are integrally formed, the mobile phone rear shell surface sequentially comprises a substrate layer, a semi-transparent color ink layer, a colorful texture pattern layer and a protective layer from inside to outside, the middle frame comprises a left frame, a right frame, an upper frame and a lower frame, and the left frame and the right frame sequentially comprise the substrate layer, the semi-transparent color ink layer, the colorful texture pattern layer, an antenna ink layer and the protective layer from inside to outside. According to the invention, the PC plastic substrate is adopted, the metal texture and the colorful effect of the appearance are realized through a silk screen fine printing process, the 5G mobile phone antenna is printed and arranged at the position of the middle frame through the fine printing process, the integration and the lightness of the mobile phone rear shell and the middle frame are realized, and the defects that the ceramic or glass mobile phone shell is fragile and the metal rear shell shields and interferes the mobile phone signals are overcome.
Description
Technical Field
The invention relates to the technical field of mobile phone rear covers, in particular to a 5G mobile phone shell and a preparation method thereof.
Background
The back cover plate of the mobile phone is a mobile phone peripheral accessory arranged on the back of the mobile phone and mainly has the functions of protection, decoration and the like. In the present day that the market of mobile phones is increasingly expanded, the competition of processing the rear covers of mobile phones is increased, and each large mobile phone company continuously develops new processes, and hopes to adopt the new processes to reduce the production cost so as to improve the market competitiveness of the company. Consumers pay more attention to the use performance of the mobile phone and pay more attention to the appearance of the mobile phone. Therefore, it is also the focus of mobile phone developers to continuously improve the aesthetic feeling of the appearance of the mobile phone.
In addition, with the development of 5G, 5G mobile phones are going to the public. Compared with a 4G mobile phone, a 5G mobile phone has higher transmission speed and low time delay, and has more accurate positioning through a network slicing technology. However, the existing ceramic or glass 5G mobile phone shell has the disadvantage of being fragile, and the metal 5G mobile phone shell has the disadvantage of shielding and interfering signals.
Disclosure of Invention
The invention aims to provide a 5G mobile phone shell and a preparation method thereof aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a 5G mobile phone shell which comprises a mobile phone rear shell surface and a middle frame which are integrally formed, wherein the mobile phone rear shell surface sequentially comprises a substrate layer, a semi-transparent color ink layer, a colorful texture pattern layer and a protective layer from inside to outside, the middle frame comprises a left frame, a right frame, an upper frame and a lower frame, and the left frame and the right frame sequentially comprise the substrate layer, the semi-transparent color ink layer, the colorful texture pattern layer, an antenna ink layer and the protective layer from inside to outside.
Further, the material of substrate layer is PC plastics.
Further, the semitransparent colorful ink layer is formed on one surface of the substrate layer through fine printing of a silk screen.
Further, the colorful texture pattern layer is formed on the semitransparent colorful ink layer through fine screen printing.
Further, the antenna ink layer is formed on the colorful texture pattern layers of the left frame and the right frame through fine printing.
Further, the protective layer is formed on the colorful texture pattern layer and the antenna ink layer through fine printing.
The second aspect of the invention provides a method for preparing a 5G mobile phone shell, which comprises the following steps:
designing a shell colorful texture and an antenna wiring scheme by adopting professional engineering software, outputting a film and making a plate;
secondly, printing single-sided semitransparent color ink on the PC plastic substrate to form a semitransparent color ink layer; fine screen printing of the colorful texture is carried out, and the colorful texture pattern layer is formed;
thirdly, printing silver paste antenna functional ink on the colorful texture pattern layers of the left frame and the right frame to form an antenna ink layer;
fourthly, printing protective layer ink on the colorful texture pattern layer and the antenna ink layer by layer to obtain the protective layer;
and fifthly, carrying out 3D modeling and stretching and appearance punching, and carrying out curtain coating treatment after compression injection molding to obtain the 5G mobile phone shell.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
according to the invention, the PC plastic substrate is adopted, the metal texture and the colorful effect of the appearance are realized through a silk screen fine printing process, the 5G mobile phone antenna is printed and arranged at the position of the middle frame through the fine printing process, the integration and the lightness of the mobile phone rear shell and the middle frame are realized, and the defects that the ceramic or glass mobile phone shell is fragile and the metal rear shell shields and interferes the mobile phone signals are overcome.
Drawings
FIG. 1 is a schematic perspective view of a 5G handset housing according to the present invention;
FIG. 2 is a cross-sectional view of the rear face of a 5G handset housing in accordance with the present invention;
FIG. 3 is a cross-sectional view of the middle frame of the 5G handset housing of the present invention;
wherein the reference numerals are:
a mobile phone rear shell surface 1; a middle frame 2; a base material layer 3; a translucent color ink layer 4; a colorful texture pattern layer 5; a protective layer 6; the antenna ink layer 7.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The embodiment provides a 5G cell phone case, as shown in fig. 1, including integrated into one piece's cell-phone backshell face 1 and center 2, cell-phone backshell face 1 includes substrate layer 3 by inside to outside in proper order, translucent color printing ink layer 4, dazzle various texture pattern layer 5 and protective layer 6, center 2 includes left frame, right frame, go up frame and lower frame, left side frame and right frame all include substrate layer 3 by inside to outside in proper order, translucent color printing ink layer 4, dazzle various texture pattern layer 5, antenna printing ink layer 7 and protective layer 6.
The material of the substrate layer 3 is PC plastic;
the semitransparent colorful ink layer 4 is formed on one surface of the substrate layer 3 through fine printing of a silk screen;
the colorful texture pattern layer 5 is formed on the semitransparent colorful ink layer 4 through fine printing of a silk screen;
the antenna ink layer 7 is formed on the colorful texture pattern layer 5 of the left frame and the right frame through fine printing;
the protective layer 6 is formed on the colorful texture pattern layer 5 and the antenna ink layer 7 by fine printing.
Example 2
The embodiment provides a preparation method of a 5G mobile phone shell, which comprises the following steps:
designing a shell colorful texture and an antenna wiring scheme by adopting professional engineering software, outputting a film and making a plate;
secondly, printing single-sided semitransparent color ink on the PC plastic substrate to form a semitransparent color ink layer 4; fine screen printing of colorful texture is carried out to form a colorful texture pattern layer 5;
thirdly, printing silver paste antenna functional ink on the colorful texture pattern layers 5 of the left frame and the right frame to form an antenna ink layer 7;
step four, printing protective layer ink on the colorful texture pattern layer 5 and the antenna ink layer 7 to obtain a protective layer 6;
and fifthly, carrying out 3D modeling stretching and appearance punching, and carrying out curtain coating treatment after compression injection molding to obtain the 5G mobile phone shell.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a 5G cell phone case, its characterized in that, cell-phone backshell face (1) and center (2) including integrated into one piece, cell-phone backshell face (1) is by inside to outside in proper order including substrate layer (3), translucent colored printing ink layer (4), dazzle various texture pattern layer (5) and protective layer (6), center (2) are including left frame, right frame, go up frame and lower frame, left side frame and right frame are all included in proper order by inside to outside substrate layer (3) translucent colored printing ink layer (4) dazzle various texture pattern layer (5), antenna printing ink layer (7) and protective layer (6).
2. The 5G mobile phone shell as claimed in claim 1, wherein the material of the substrate layer (3) is PC plastic.
3. The 5G mobile phone shell according to claim 1, wherein the semi-transparent color ink layer (4) is formed on one surface of the substrate layer (3) through fine screen printing.
4. The 5G mobile phone shell according to claim 1, wherein the colorful texture pattern layer (5) is formed on the semi-transparent colorful ink layer (4) through silk screen fine printing.
5. The 5G mobile phone shell according to claim 1, wherein the antenna ink layer (7) is formed on the colorful texture pattern layer (5) of the left frame and the right frame through fine printing.
6. The 5G mobile phone shell according to claim 1, wherein the protective layer (6) is formed on the colorful texture pattern layer (5) and the antenna ink layer (7) by fine printing.
7. A preparation method of a 5G mobile phone shell is characterized by comprising the following steps:
designing a shell colorful texture and an antenna wiring scheme by adopting professional engineering software, outputting a film and making a plate;
secondly, printing single-sided semitransparent color ink on the PC plastic substrate to form a semitransparent color ink layer (4); fine screen printing of the colorful texture is carried out, and the colorful texture pattern layer (5) is formed;
thirdly, printing silver paste antenna functional ink on the colorful texture pattern layers (5) of the left frame and the right frame to form the antenna ink layer (7);
fourthly, printing protective layer ink on the colorful texture pattern layer (5) and the antenna ink layer (7) to obtain the protective layer (6);
and fifthly, carrying out 3D modeling and stretching and appearance punching, and carrying out curtain coating treatment after compression injection molding to obtain the 5G mobile phone shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456044.5A CN112995379A (en) | 2021-04-26 | 2021-04-26 | 5G mobile phone shell and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456044.5A CN112995379A (en) | 2021-04-26 | 2021-04-26 | 5G mobile phone shell and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112995379A true CN112995379A (en) | 2021-06-18 |
Family
ID=76340228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110456044.5A Pending CN112995379A (en) | 2021-04-26 | 2021-04-26 | 5G mobile phone shell and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112995379A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055062A (en) * | 2009-10-29 | 2011-05-11 | 深圳富泰宏精密工业有限公司 | Electronic device casing and manufacturing method thereof |
| CN107473602A (en) * | 2017-08-31 | 2017-12-15 | 广东星弛光电科技有限公司 | A kind of flat glass panel of clean mark and preparation method thereof |
| CN110621131A (en) * | 2019-09-27 | 2019-12-27 | Oppo广东移动通信有限公司 | Plastic shell, preparation method thereof and electronic equipment |
| CN111212163A (en) * | 2020-02-14 | 2020-05-29 | Tcl移动通信科技（宁波）有限公司 | Preparation method of mobile phone rear shell and mobile phone rear shell |
| CN112622240A (en) * | 2020-12-22 | 2021-04-09 | 广东阿特斯科技有限公司 | Method for processing rear cover of mobile phone with colorful three-dimensional background pattern |
| CN214591524U (en) * | 2021-04-26 | 2021-11-02 | 上海仪电电子印刷科技有限公司 | 5G mobile phone shell |
-
2021
- 2021-04-26 CN CN202110456044.5A patent/CN112995379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055062A (en) * | 2009-10-29 | 2011-05-11 | 深圳富泰宏精密工业有限公司 | Electronic device casing and manufacturing method thereof |
| CN107473602A (en) * | 2017-08-31 | 2017-12-15 | 广东星弛光电科技有限公司 | A kind of flat glass panel of clean mark and preparation method thereof |
| CN110621131A (en) * | 2019-09-27 | 2019-12-27 | Oppo广东移动通信有限公司 | Plastic shell, preparation method thereof and electronic equipment |
| CN111212163A (en) * | 2020-02-14 | 2020-05-29 | Tcl移动通信科技（宁波）有限公司 | Preparation method of mobile phone rear shell and mobile phone rear shell |
| CN112622240A (en) * | 2020-12-22 | 2021-04-09 | 广东阿特斯科技有限公司 | Method for processing rear cover of mobile phone with colorful three-dimensional background pattern |
| CN214591524U (en) * | 2021-04-26 | 2021-11-02 | 上海仪电电子印刷科技有限公司 | 5G mobile phone shell |
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