CN106659016B - Method for producing shell, shell and mobile terminal - Google Patents
Method for producing shell, shell and mobile terminal Download PDFInfo
- Publication number
- CN106659016B CN106659016B CN201611078839.2A CN201611078839A CN106659016B CN 106659016 B CN106659016 B CN 106659016B CN 201611078839 A CN201611078839 A CN 201611078839A CN 106659016 B CN106659016 B CN 106659016B
- Authority
- CN
- China
- Prior art keywords
- shell
- electric conductor
- housing base
- base piece
- producing shell
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The present invention discloses a kind of method for producing shell, it include: that electric conductor is formed on Housing base piece, wherein, the Housing base piece has an at least insulation division at least two metal portions and partition at least two metal portion, and the electric conductor is by at least two metal portions mutual conduction；The Housing base piece for being formed with the electric conductor is surface-treated；And the removal electric conductor, to form shell.The shell appearance made of the method for producing shell is good.Invention additionally discloses a kind of shell and a kind of mobile terminals.
Description
Technical field
The present invention relates to mobile terminal shell technology field more particularly to a kind of method for producing shell, one kind
Shell and a kind of mobile terminal.
Background technique
With the extensive use of mobile phone metal shell, people are higher and higher to the appearance requirement of phone housing, more and more
People's clock be intended to phone housing appearance integration.Antenna in existing cell phone apparatus needs to prohibit sky, and the upper and lower side of phone housing is all
It needs to do metal partition, is then linked together using the nonmetallic metal portion by after partition.In order to guarantee the outer of phone housing
See integration, need energizations that all metal portions link together, make all metal portions can conduction be surface-treated, with guarantor
Demonstrate,prove the consistency of appearance.
Existing metal connection type is usually: at making antenna slot region on whole raw material of aluminum alloy, retaining
The metal in part connection adjacent metal portion removes conductive knot using machining after the surface treatment as conductive structure
Structure.However, being easy to cause the bad order (example of phone housing since active force can be applied on phone housing when machining
Such as gravure, stress trace), performance becomes apparent from when appearance is bright face, so that user experience is not high.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that providing a kind of method for producing shell, pass through the shell system
It is good to make shell appearance made of method.
In addition, the embodiment of the present invention also provides a kind of shell and a kind of mobile terminal.
To achieve the goals above, embodiment of the present invention adopts the following technical scheme that
On the one hand, a kind of method for producing shell is provided, comprising:
Electric conductor is formed on Housing base piece, wherein the Housing base piece has at least two metal portions and partition institute
State an at least insulation division at least two metal portions, the electric conductor is by at least two metal portions mutual conduction；
The Housing base piece for being formed with the electric conductor is surface-treated；And
The electric conductor is removed, to form shell.
On the other hand, a kind of shell is additionally provided, mobile terminal is used for, the shell is shell as described above.
In another aspect, a kind of mobile terminal is additionally provided, including shell as described above, setting showing on the housing
Show device assembly and is arranged in the intracorporal circuit structure of the shell.
Compared to the prior art, the invention has the following advantages:
The method for producing shell by the electric conductor by at least two metal portions mutual conduction, make it is described at least
Two metal portion conductive characteristics having the same, are surface-treated so as to synchronize, to guarantee at least two metal
Consistent appearance after portion's surface treatment.Since the method for producing shell forms the electric conductor, and in subsequent technique
The middle removal electric conductor, therefore at least two metal portion of the Housing base piece can be complete by an at least insulation division
Full partition, without retaining metal connecting structure between at least two metal portion, the Housing base piece after surface treatment,
It does not need to be machined again to remove the metal connecting structure, so as to avoid the shell is caused because of machining
Bad order.In other words, the shell appearance made of the method for producing shell is good.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, other attached drawings can also be obtained such as these attached drawings.
Fig. 1 is structural schematic diagram corresponding to a kind of step S01 of method for producing shell provided in an embodiment of the present invention.
Fig. 2 is structural schematic diagram corresponding to a kind of step S02 of method for producing shell provided in an embodiment of the present invention.
Fig. 3 is structural schematic diagram corresponding to a kind of step S03 of method for producing shell provided in an embodiment of the present invention.
Fig. 4 is structural schematic diagram corresponding to a kind of step S04 of method for producing shell provided in an embodiment of the present invention.
Fig. 5 is structural schematic diagram corresponding to a kind of step S001 of method for producing shell provided in an embodiment of the present invention.
Fig. 6 is another structural representation corresponding to a kind of step S001 of method for producing shell provided in an embodiment of the present invention
Figure.
Fig. 7 is another structural representation corresponding to a kind of step S01 of method for producing shell provided in an embodiment of the present invention
Figure.
Fig. 8 is another structural representation corresponding to a kind of step S01 of method for producing shell provided in an embodiment of the present invention
Figure.
Fig. 9 is that yet another structure corresponding to a kind of step S01 of method for producing shell provided in an embodiment of the present invention is shown
It is intended to.
Figure 10 is another structural representation corresponding to a kind of step S02 of method for producing shell provided in an embodiment of the present invention
Figure.
Specific embodiment
With reference to the accompanying drawing, the embodiment of the present invention is described.
The embodiment of the present invention provides a kind of method for producing shell, for making shell.The shell can be used for mobile terminal,
Shell as the mobile terminal.The mobile terminal further includes display assembly and the setting being arranged on the housing
In the intracorporal circuit structure of the shell.The mobile terminal can be mobile phone, tablet computer, laptop etc..
Also referring to Fig. 1, Fig. 2 and Fig. 4, the method for producing shell includes:
Step S01: electric conductor 2 is formed on Housing base piece 1, wherein the Housing base piece 1 has at least two metal portions
11 and partition at least two metal portion 11 an at least insulation division 12, the electric conductor 2 is by least two metal
11 mutual conduction of portion；
Step S03: the Housing base piece 1 for being formed with the electric conductor 2 is surface-treated；And
Step S04: removing the electric conductor 2, to form shell 100.
In the present embodiment, by the electric conductor 2 by least two metal portions, 11 mutual conduction, make it is described at least
Two conductive characteristics having the same of metal portion 11, are surface-treated so as to synchronize, to guarantee at least two gold medal
The consistent appearance after surface treatment of category portion 11.It is led as described in the method for producing shell is formed in step S01
Electric body 2, removes the electric conductor 2 in step S04, therefore at least two metal portion 11 of the Housing base piece 1 can be with
Separated completely by an at least insulation division 12, without retaining metal connecting structure between at least two metal portion 11, institute
Housing base piece 1 is stated after surface treatment, does not need to be machined again to remove the metal connecting structure, to avoid
The bad order of the shell 100 is caused because of machining.In other words, described in made of the method for producing shell
100 appearance of shell is good.
It is understood that the process of surface treatment includes but is not limited to anode oxidation process, electroplating technology.The table
Surface treatment technique can also be any other process of surface treatment that need to be electrically connected at least two metal portion 11.It is logical
(such as the anodic oxide coating of sealer 3 can be formed on the surface of at least two metal portion 11 by crossing process of surface treatment
Or electroplated layer).The appearance of the consistency includes similar or very much like appearance, allows to generate since technological level limits
Micro- difference.
Also referring to Fig. 1 and Fig. 5, as a kind of alternative embodiment, the production method of the Housing base piece 1 includes:
Step S001: forming gap 13 on metallic matrix 10, and the metallic matrix 10 partition formation is described at least
Two metal portions 11, as shown in Figure 5；With
Step S002: it is formed in the gap 13 and connects an at least insulation division described at least two metal portion 11
12, the Housing base piece 1 is made.
Optionally, as shown in Figure 1,1 settable two insulation division 12 of the Housing base piece and by described two insulation divisions 12
Separate three metal portions 11 opened.At this point, electric conductor 2 at settable two, for being separately connected two adjacent metal portions 11.
Referring to Figure 6 together and Fig. 7, described " gap 13 is formed on metallic matrix 10 " as a kind of alternative embodiment
The step of (step S001) in, comprising: the spaced a plurality of gap 13 is formed on the metallic matrix 10, wherein
The slit width in the gap 13 is 0.2mm to 3.0mm.
In the present embodiment, at least two metal portion 11 includes two metals being separated out by a plurality of gap 13
Plate 110 and a plurality of metal strip 111.An at least insulation division 12 is filled in gap 13 described in each.
In the present embodiment, since the slit width in the gap 13 is 0.2mm to 3.0mm, slit width very little, and adjacent institute
Formation metal strip 111 between gap 13 is stated, therefore at least insulation division 12 for being filled in the gap 13 both forms day
The empty regions of line can also make the overall appearance of the shell 100 have the visual effect of seamless metal matrix.
At this point, the electric conductor 2 connects described two metal plates 110 and a plurality of metal strip 111, so that described a plurality of
Metal strip 111 can with described two metal plates 110 synchronize be surface-treated, therefore a plurality of metal after being surface-treated
Item 111 and the consistent appearance of described two metal plates 110, the shell 100 is with more integration visual effect
Appearance.
It is understood that size all very littles in the gap 13 and a plurality of metal strip 111, such as use the prior art
In reservation metal connecting structure scheme, then subsequent machining is to the gap 13 and a plurality of metal strip 111
The influence of appearance becomes apparent, be easy to cause the gap 13 and a plurality of metal strip 111 to deform, size is inaccurate,
The problems such as surface is damaged.And in the present embodiment, due to being provided with the electric conductor 2, a plurality of gold can be fully disconnected
Belong to item 111 and described two metal plates 110, without retaining metal connecting structure, so that the gap 13 and a plurality of metal
Item 111 has accurate processing dimension, and can be avoided the damage problem caused by processing because of subsequent mechanical, so that the shell
The appearance of body 100 is more preferably.
Optionally, the gap 13 is 3.Certainly, in other embodiments, the gap 13 or 2,4
Item, 5 etc..
Optionally, it can be processed by CNC (Computer numerical control, computer digital control machine tool)
The gap 13.
In step S002, nano injection technique can be used and form an at least insulation division 12.Specifically, can first by
The side in the gap 13 carries out nanosizing processing, and then the raw material direct injection of an at least insulation division 12 exists
On the side in the gap 13, so that it is integrally formed an at least insulation division 12 and at least two metal portion 11, institute
It states and is able to effectively firm combine between an at least insulation division 12 and at least two metal portion 11.
When the shell 100 is applied to mobile terminal, the antenna inside the mobile terminal is needed through the shell
100 electromagnetic radiation signals.At least two metal portion 11 inevitably carries out antenna electromagnetic signal due to metal properties
Shielding, it is therefore desirable to by the empty regions of at least insulation division 12 as antenna, to increase the radiance of antenna.Tool
Body, an at least insulation division 12 uses insulating materials namely non-signal shielding material.Optionally, at least one insulation
The material in portion 12 uses plastic cement.Certainly, in other embodiments, the material of an at least insulation division 12 can also be carbon fiber
Dimension, organic resin or glass fibre etc..At least two metal portion 11 can be used aluminium, silver, stainless steel, aluminium alloy, titanium alloy,
Magnesium alloy or magnesium alloy etc..
As a kind of alternative embodiment, " forming electric conductor 2 on Housing base piece 1 " the step of (step S01) it
Before, the method for producing shell further include:
The Housing base piece 1 is surface-treated in advance.
By being surface-treated in advance to the Housing base piece 1, after the Housing base piece 1 is better contacted with
Structure (such as electric conductor 2, protection portion 4) in continuous step, is conducive to the production yield for improving the shell 100.It is described preparatory
Surface treatment mode includes sanding and polishing, cleaning.
Fig. 1 and Fig. 7 are please referred to, as a kind of alternative embodiment, the electric conductor 2 is by ink and metallic mixing system
At electrically conductive ink.
" electric conductor 2 is formed on Housing base piece 1 " (the step S01) includes:
Step S011: the electrically conductive ink is formed on the Housing base piece 1；
Step S012: by electrically conductive ink described in baking-curing to form the electric conductor 2.
In the present embodiment, since the electrically conductive ink is liquid, so the electrically conductive ink can be pointed out by needle tubing,
The electrically conductive ink can be filled to different shapes, and flexibility is good, and the electric conductor 2 can connect described at least two well
A metal portion 11.
Optionally, the Housing base piece 1 includes the first side 14 and second side 15 being oppositely arranged.The electric conductor 2
It is formed in the first side 10.It is set to due to the electric conductor 2 in the first side 14 of the Housing base piece 1, position
It can be fully surface-treated in the surface of at least two metal portion 11 of the second side 15, to formed
Whole sealer 3 (as shown in Figure 3).In other words, the sealer 3 covers at least two metal portion 11.When
When the shell 100 is applied to mobile terminal, the sealer 3 is located at the side towards user of the mobile terminal,
The appearance tactile impression that can be improved the mobile terminal makes user experience more preferably.
It optionally, is the electric conductivity for guaranteeing the electric conductor 2, the electrically conductive ink can be by super fine silver powder and low-temperature setting
Resin lappingout forms, and solid content is 75WT% to 80WT%, and density is 1.5g/cm3 to 1.8g/cm3, viscosity 8000CPS
To 13000CPS (use rotary viscosimeter, test condition are as follows: II unit, 65rpm, 25 DEG C), resistance per square less than 0.5 Ω/ /
25.4 ц m, long-term operating temperature are lower than 100 DEG C.
Optionally, the electrically conductive ink include mass fraction be 45% to 55% silver powder, mass fraction be 25% to
The trimethylolpropane triacrylate that 35% copper powder and mass fraction is 5% to 15%.For example, the electrically conductive ink packet
Include the trimethylolpropane tris third that copper powder, mass fraction that silver powder, mass fraction that mass fraction is 50% are 30% are 10%
Olefin(e) acid rouge and other.
Optionally, the mistake of described " electric conductor 2 is formed by electrically conductive ink described in baking-curing " (step S012)
Cheng Zhong, baking temperature are 60 DEG C, and baking time is 20 minutes to 30 minutes.
Optionally, the electric conductor 2 in the vertical direction of the first side 14 with a thickness of 0.05mm to 0.5mm.
Specifically, area of the electric conductor 2 in the parallel direction of the first side 14 is more than or equal to 5 × 5mm2, for protecting
Demonstrate,prove at least two metal portion 11 has enough conducting electric currents each other, to have similar or phase in step S04
Same anodic oxidation degree.
For example, the electric conductor 2 can an at least insulation division 12 (as shown in Figure 8) described in partial mulching, can also be whole
Cover an at least insulation division 12 (as shown in Figure 9).When an at least insulation division 12 described in 2 partial mulching of electric conductor,
The electric conductor 2 is covered in the middle part of each insulation division 12.
Fig. 2 and Figure 10 are please referred to, " Housing base piece 1 for being formed with the electric conductor 2 is carried out at surface described
Before reason " (step S03), the method for producing shell further include:
Step S02: the protection portion 4 for covering the electric conductor 2 is formed.
In the present embodiment, the protection portion 4 prevents the electric conductor 2 in the shell for protecting the electric conductor 2
(step S03) is corroded during substrate 1 is surface-treated, to guarantee the stability that the electric conductor 2 is powered.It can be with
Understand, the protection portion 4 is wrapped on other surfaces not in contact with the Housing base piece 1 of the electric conductor 2.
Optionally, the protection portion 4 is masking ink.For example, UV curing type covers ink.Certainly, in other embodiment party
In formula, other types of masking ink is can also be used in the protection portion 4.
The step of described " forming the protection portion 4 for covering the electric conductor 2 " (step S02) includes:
Step S031: coating covers the masking ink of the electric conductor 2；
Step S032: by masking ink described in ultraviolet curing to form the protection portion 4.
In the present embodiment, the masking ink, the screening can be pointed out under room temperature (such as 25 DEG C or so) by needle tubing
Different shapes can be filled to by covering ink, and flexibility is good, and the protection portion 4 can cover the electric conductor 2 well.It is described
Protection portion 4 has excellent flexibility and extensibility, corrosion-resistant.
Optionally, in 2000MJ/cm2(million burnt every square centimeter) are to 2400MJ/cm2Ultraviolet light under solidify the masking
Ink.
Optionally, it is described masking ink include mass fraction be 23% to 27% acrylic resin, mass fraction be
The second that polyurethane resin that 13% to 17% silica flour, mass fraction are 23% to 27%, mass fraction are 18% to 22%
The photosensitizer that glycol monobutyl ether and mass fraction are 3% to 5%.For example, it is 25% that the masking ink, which includes mass fraction,
Acrylic resin, mass fraction be 15% silica flour, mass fraction be 25% polyurethane resin, mass fraction 20%
Ethylene glycol monobutyl ether, mass fraction be 5% photosensitizer and other.
Optionally, in the vertical direction of the first side 14, the protection portion 4 with a thickness of 0.05mm to 1.5mm.
It is described " removing the electric conductor 2 " (step S04) as a kind of alternative embodiment also referring to Fig. 3 and Fig. 4
Include:
The electric conductor 2 and the protection portion 4 are removed using depainting water immersion way.
In the present embodiment, the electric conductor 2 is electrically conductive ink, and the protection portion 4 is masking ink, using depainting water logging
The mode of bubble can remove the electric conductor 2 and the protection portion 4 simultaneously, and removal efficiency is high, and removal is thorough.It is understood that
The other materials that removal can be impregnated by depainting water can also be used in the electric conductor 2 and the protection portion 4.
Optionally, ethyl acetate solvent, cyclohexanone solvent or dibasic acid ester mixture solvent can be used in the depainting water
(DBE)。
Optionally, soaking time is 3 minutes to 5 minutes.
As another alternative embodiment, " removing the electric conductor 2 " (the step S04) includes:
Step S041: tear-off or hot soarfing are from the protection portion 4；
Step S042: the electric conductor 2 is removed using depainting water immersion way.
The protection portion 4 is masking ink, after hardening can be directly with tear-offs such as hand or tweezers, without residual after tear-off
It stays.The protection portion 4 can also heat removing in such a way that thermal chimney is blown or hot water boils.The electric conductor 2 is conductive oil
Ink can be used depainting water and impregnate removal.It is gone it is understood that the electric conductor 2 can also be used to impregnate by depainting water
The other materials removed that can leave away by tear-off or hot soarfing can also be used in the other materials removed, the protection portion 4.
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (19)
1. a kind of method for producing shell characterized by comprising
Housing base piece is made, the Housing base piece has at least two metal portions and partition at least two metal portion extremely
A few insulation division；
Form electric conductor on the Housing base piece, the electric conductor is by at least two metal portions mutual conduction；
The Housing base piece for being formed with the electric conductor is surface-treated；And
The electric conductor is removed, to form shell.
2. method for producing shell as described in claim 1, which is characterized in that the production method of the Housing base piece includes:
Gap is formed on metallic matrix, and the metallic matrix is separated to form at least two metal portion；
It is formed in the gap and connects an at least insulation division described at least two metal portion, the shell base is made
Part.
3. method for producing shell as claimed in claim 2, which is characterized in that the step of described " forming gap on metallic matrix "
In rapid, comprising: form the spaced a plurality of gap on the metallic matrix, wherein the slit width in the gap is
0.2mm to 3.0mm.
4. method for producing shell as described in claim 1, which is characterized in that described " forming electric conductor on Housing base piece "
The step of before, the method for producing shell further include: the Housing base piece is surface-treated in advance.
5. method for producing shell as described in claim 1, which is characterized in that the electric conductor is to be mixed by ink and metal ion
The step of electrically conductive ink made of closing, " forming electric conductor on Housing base piece " includes: to be formed on the Housing base piece
The electrically conductive ink.
6. method for producing shell as claimed in claim 5, which is characterized in that described " forming electric conductor on Housing base piece "
Step further include: by electrically conductive ink described in baking-curing to form the electric conductor.
7. method for producing shell as claimed in claim 6, which is characterized in that described " to pass through electrically conductive ink described in baking-curing
To form the electric conductor " during, baking temperature is 60 DEG C, and baking time is 20 minutes to 30 minutes.
8. method for producing shell as claimed in claim 5, which is characterized in that the electrically conductive ink includes that mass fraction is 45%
To 55% silver powder, mass fraction be 25% to 35% copper powder and mass fraction be 5% to 15% trimethylolpropane
Three acrylates.
9. method for producing shell as described in claim 1, which is characterized in that described " to the institute for being formed with the electric conductor
Housing base piece is stated to be surface-treated " the step of before, the method for producing shell further include: formed and cover the electric conductor
Protection portion.
10. method for producing shell as claimed in claim 9, which is characterized in that the protection portion is masking the ink, " shape
At the protection portion for covering the electric conductor " the step of include: to form the masking ink for covering the electric conductor.
11. method for producing shell as claimed in claim 10, which is characterized in that described " to form the guarantor for covering the electric conductor
The step of shield portion " further include: by masking ink described in ultraviolet curing to form the protection portion.
12. method for producing shell as claimed in claim 11, which is characterized in that in 2000MJ/cm2To 2400MJ/cm2Purple
Solidify the masking ink under outer light.
13. method for producing shell as claimed in claim 10, which is characterized in that the masking ink includes that mass fraction is
Silica flour that 23% to 27% acrylic resin, mass fraction are 13% to 17%, mass fraction be 23% to 27% it is poly-
The photosensitizer that the ethylene glycol monobutyl ether and mass fraction that urethane resin, mass fraction are 18% to 22% are 3% to 7%.
14. method for producing shell as claimed in claim 9, which is characterized in that the step of described " removing the electric conductor " wraps
It includes: the electric conductor and the protection portion is removed using depainting water immersion way.
15. method for producing shell as claimed in claim 14, which is characterized in that the depainting water using ethyl acetate solvent,
Cyclohexanone solvent or dibasic acid ester mixture solvent.
16. method for producing shell as claimed in claim 14, which is characterized in that soaking time is 3 minutes to 5 minutes.
17. method for producing shell as claimed in claim 9, which is characterized in that " the removing the electric conductor " includes:
Tear-off or hot soarfing are from the protection portion；
The electric conductor is removed using depainting water immersion way.
18. a kind of shell is used for mobile terminal, which is characterized in that the shell is any one of such as claim 1~17 institute
The shell stated.
19. a kind of mobile terminal, which is characterized in that exist including the shell as described in any one of claim 1~17, setting
Display assembly and setting on the shell is in the intracorporal circuit structure of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078839.2A CN106659016B (en) | 2016-11-29 | 2016-11-29 | Method for producing shell, shell and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078839.2A CN106659016B (en) | 2016-11-29 | 2016-11-29 | Method for producing shell, shell and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106659016A CN106659016A (en) | 2017-05-10 |
| CN106659016B true CN106659016B (en) | 2019-04-30 |
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ID=58814379
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078839.2A Active CN106659016B (en) | 2016-11-29 | 2016-11-29 | Method for producing shell, shell and mobile terminal |
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| CN (1) | CN106659016B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613054B (en) * | 2017-09-30 | 2019-10-18 | Oppo广东移动通信有限公司 | Processing method, shell and the mobile terminal of shell |
| CN111526698B (en) * | 2020-04-24 | 2022-09-30 | 上海创功通讯技术有限公司 | Shell manufacturing method, shell and electronic equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879206B (en) * | 2013-03-21 | 2020-07-17 | 宏达国际电子股份有限公司 | Electronic device casing |
| US20160254589A1 (en) * | 2013-07-17 | 2016-09-01 | AQ Corporation | Near field communication antenna and smartphone having same antenna |
| CN104640391B (en) * | 2015-02-13 | 2017-11-14 | 广东欧珀移动通信有限公司 | A kind of metal shell, mobile terminal and preparation method |
| CN105813422B (en) * | 2016-03-25 | 2017-10-10 | 广东欧珀移动通信有限公司 | The processing method of mobile terminal shell |
| CN106132137B (en) * | 2016-07-13 | 2017-11-17 | 广东欧珀移动通信有限公司 | A kind of processing method, housing and the mobile terminal of the empty regions of housing |
| CN106102389B (en) * | 2016-08-16 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN106132149B (en) * | 2016-08-25 | 2017-08-25 | 广东欧珀移动通信有限公司 | Electronic equipment casing preparation method and electronic equipment |
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| CN106659016A (en) | 2017-05-10 |
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