CN104480512B - The production method of product shell, mobile terminal and product shell - Google Patents
The production method of product shell, mobile terminal and product shell Download PDFInfo
- Publication number
- CN104480512B CN104480512B CN201410837557.0A CN201410837557A CN104480512B CN 104480512 B CN104480512 B CN 104480512B CN 201410837557 A CN201410837557 A CN 201410837557A CN 104480512 B CN104480512 B CN 104480512B
- Authority
- CN
- China
- Prior art keywords
- electrophoresis
- metal body
- product shell
- layer
- chamfered section
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000001962 electrophoresis Methods 0.000 claims abstract description 88
- 229910052751 metal Inorganic materials 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000005488 sandblasting Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
-
- 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
Abstract
The present invention is applied to product shell technical field, discloses the production method of a kind of product shell, mobile terminal and product shell.Product shell includes metal body, and an at least side for metal body is provided with chamfered section, and metal body is provided with the second electrophoresis layer except the surface at chamfered section is provided with the first electrophoresis layer, the chamfered section of metal body, the transparent shape of the second electrophoresis layer.Mobile terminal has above-mentioned product shell.The production method of product shell, prepares metal body, sets the first electrophoresis layer on the surface of metal body, chamfered section is formed by way of removing material in an at least side for metal body, and the second transparent electrophoresis layer is set on the surface of chamfered section.The production method of product shell, mobile terminal and product shell that the present invention is provided, it is not easy to be scratched during product shell use, beneficial to making product shell keep brand-new state, the color for enriching product shell in turn ensure that performance, more rich in texture while making the product ensure that quality.
Description
Technical field
The invention belongs to product shell technical field, more particularly to a kind of product shell, the movement with the product shell
The production method of terminal and product shell.
Background technology
The product shell of current product shell, such as aluminium, its process for treating surface is usually：Spraying, sandblasting or drawing
Silk, its shortcoming is easily to scratch during use, and surface effect is single.Also have in the prior art using anodic oxidation or spray
The process for treating surface of painting, its color is single, and appearance power is poor, and anodic oxidation is done after bloom can cause bloom side glossiness
Reduction.It is sprayed on the high plain edge of hardware to have long-pending oil and become mute, it is impossible to show highlight effect.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art there is provided a kind of product shell, mobile terminal and
The production method of product shell, is not easy to be scratched during its use and appearance power is good.
The technical scheme is that：A kind of product shell, including metal body, an at least side for the metal body
Chamfered section is provided with, the metal body is provided with the first electrophoresis layer except the surface at the chamfered section, the metal body
The second electrophoresis layer, the transparent shape of the second electrophoresis layer are provided with the chamfered section.
Alternatively, the surface of the chamfered section is in metal true qualities.
Alternatively, first electrophoresis layer is Monochrome Electrophoretic layer or color electrophoresis layer.
Alternatively, the chamfered section is located on the edge at the metal body front or/and the back side.
Present invention also offers a kind of mobile terminal, the mobile terminal has above-mentioned product shell.
Alternatively, the mobile terminal is mobile phone or tablet personal computer.
Present invention also offers a kind of production method of product shell, metal body is prepared, in the table of the metal body
Face sets the first electrophoresis layer, chamfered section is formed by way of removing material in an at least side for the metal body, in institute
The surface for stating chamfered section sets the second transparent electrophoresis layer.
Alternatively, preparing the metal body includes：Prepare metal derby, the metal derby be machined out, to machine plus
Metal derby after work carries out going knife mark to handle.
Alternatively, it is described to go knife mark processing to include polishing operation or/and sandblasting process.
Alternatively, first time electrophoresis is carried out and in the metal body by the way that the metal body is put into electrophoresis equipment
Surface form the first electrophoresis layer, the mode of the removal material is machining mode, by mach mode by metal sheet
The first electrophoresis layer on the portion of material of the side of body and the portion of material is removed, and will be formed with the metal sheet of chamfered section
Body is put into electrophoresis equipment and carries out second of electrophoresis and the second electrophoresis layer is formed in the chamfered section.
Alternatively, the thickness of first electrophoresis layer is 25 to 28 μm, and the thickness of second electrophoresis layer is 8 to 10 μm.
The present invention implements the production method of provided product shell, mobile terminal and product shell, its metal body
An at least side is provided with chamfered section, and the metal body is provided with the first electrophoresis layer except the surface at the chamfered section, described
The second electrophoresis layer, the transparent shape of the second electrophoresis layer are provided with the chamfered section of metal body, chamfered section can be in metal
True qualities, chamfered section can reach high plain edge highlight effect, and the second transparent electrophoresis layer protects high plain edge not allow in use
Easily it is scratched, beneficial to making product shell keep brand-new state, and it is single in the absence of anodic oxidation color, appearance power is poor
Problem, also has long-pending oil and becomes mute and the problem of can not show highlight effect, realize in the absence of being sprayed on the high plain edge of hardware
The collocation that the body color of product shell and high plain edge highlight effect are combined, the color for both having enriched product shell in turn ensure that
The performance of product shell, more rich in texture while making the product ensure that quality.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by using required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the partial cutaway schematic of product shell provided in an embodiment of the present invention；
Fig. 2 is diagrammatic cross-section when product shell provided in an embodiment of the present invention sets the second electrophoresis layer.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Only it is relative concept each other it should also be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention
Or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As depicted in figs. 1 and 2, a kind of product shell provided in an embodiment of the present invention, product shell can apply to electronics
In the fields such as product, communication equipment, the present embodiment, exemplified by applied to mobile phone.The said goods housing includes metal body 1, institute
At least side for stating metal body 1 is provided with chamfered section 101, and the metal body 1 is set except the surface at the chamfered section 101
It is equipped with the first electrophoresis layer 21, the chamfered section 101 of the metal body 1 and is provided with the second electrophoresis layer 22, second electricity
The swimming transparent shape of layer 22, chamfered section 101 can be in metal true qualities, and chamfered section 101 can reach high plain edge highlight effect, transparent second
Electrophoresis layer 22 protects high plain edge to be not easy to be scratched in use, beneficial to making product shell keep brand-new state, and not
There is the problem of anodic oxidation color is single, appearance power is poor, also have long-pending oil simultaneously in the absence of being sprayed on the high plain edge of hardware
And become it is mute and the problem of highlight effect can not be shown, the body color and high plain edge highlight effect for realizing product shell are combined
Collocation, both enriched color and in turn ensure that performance, more rich in texture while making the product ensure that quality.
Specifically, metal body 1 can be by being made of materials such as aluminium alloy or stainless steels, and chamfered section 101 can use machine
Processing is formed by way of excision material, for example, added by CNC (Computer numerical control, Digit Control Machine Tool)
The mode of work forms chamfered section 101, and the surface of the chamfered section 101 can be in metal true qualities, beneficial to realizing the highlighted effect of high plain edge
Really.
Specifically, first electrophoresis layer 21 can for Monochrome Electrophoretic layer or color electrophoresis layer, can be according to actual needs
From.
Specifically, the first electrophoresis layer 21 can be non-conductive layer, so, when carrying out second of electrophoresis to product shell, the
Two electrophoresis layers 22 will be only attached to the surface of the chamfered section 101 of conduction.
In concrete application, chamfered section 101 can be 45 degree of chamferings or 30 degree of chamferings or 60 degree of chamferings, and chamfered section 101 also may be used
Think fillet etc..
Specifically, the chamfered section 101 can be located on the edge at the front of metal body 1 or/and the back side.Metal sheet
Body 1 can as product center.It will of course be understood that ground, chamfered section 101 can also be divided into metal body 1 side or
Screen edge of product etc. is properly located.
In concrete application, electronic product during product shell can be applied, such as communication equipment on, product shell can be used as
The center of product, is also used as the housing of monoblock type.
The embodiment of the present invention additionally provides a kind of mobile terminal, and the mobile terminal has above-mentioned product shell, chamfering
Portion 101 can reach high plain edge highlight effect, the second transparent electrophoresis layer 22 protect high plain edge be not easy in use by
Scratch, beneficial to making product shell keep brand-new state, and it is single in the absence of anodic oxidation color, appearance power is poor to ask
Topic, also has long-pending oil and becomes mute and the problem of can not show highlight effect, realize in the absence of being sprayed on the high plain edge of hardware
The collocation that the body color of product shell and high plain edge highlight effect are combined, had both enriched color and in turn ensure that performance, and made product
More rich in texture while ensure that quality.
Specifically, the mobile terminal can be mobile phone or tablet personal computer etc..
Present invention also offers a kind of production method of product shell, available for production the said goods housing, including it is following
Step, prepares metal body 1, sets the first electrophoresis layer 21 on the surface of the metal body 1, is being provided with the first electrophoresis layer 21
At least side of the metal body 1 chamfered section 101 is formed by way of removing material, chamfered section 101 can be in metal
True qualities, the second transparent electrophoresis layer 22 is set on the surface of the chamfered section 101, and chamfered section 101 can reach the highlighted effect of high plain edge
Really, the second transparent electrophoresis layer 22 protects high plain edge to be not easy to be scratched in use, is kept beneficial to product shell is made
Brand-new state, and, appearance power poor the problem of single in the absence of anodic oxidation color, also in the absence of being sprayed on hardware bloom
While the problem of having long-pending oil and become mute and can not show highlight effect, realizes the body color and high plain edge of product shell
The collocation that highlight effect is combined, had both enriched color and in turn ensure that performance, more rich in texture while making the product ensure that quality.
Specifically, preparing the metal body 1 includes：Metal derby is prepared, metal derby can be added by die casting, punching press, machine
The modes such as work are molded, and the metal derby is machined out, and metal derby can be further finish-machined to required planform
And accurate to dimension is high, the metal derby after machining is carried out to go knife mark to handle, to ensure the surface quality of metal body 1.
Specifically, it is described to go knife mark processing to include polishing operation or/and sandblasting process, in favor of ensureing the attachment of electrophoresis layer
Quality.
Specifically, first time electrophoresis is carried out and in the metal sheet by the way that the metal body 1 is put into electrophoresis equipment
The surface of body 1 forms the first electrophoresis layer 21, and the first electrophoresis layer 21 is non-conductive layer.The mode for removing material is machining side
It can be formed down in formula, concrete application by CNC (Computer numerical control, the Digit Control Machine Tool) modes processed
Corner 101.By mach mode by the first electrophoresis on the portion of material of the side of metal body 1 and the portion of material
Layer 21 remove, by the metal body 1 for being formed with chamfered section 101 be put into electrophoresis equipment carry out second of electrophoresis and it is described fall
The second electrophoresis layer 22 is formed on corner 101.
Specifically, the thickness of first electrophoresis layer 21 can be 25 to 28 μm.It is to be appreciated that the first electrophoresis layer 21
Thickness may be alternatively provided as other suitable numerical value.
Specifically, the thickness of second electrophoresis layer 22 can be 8 to 10 μm.It is to be appreciated that the second electrophoresis layer 22
Thickness may be alternatively provided as other suitable numerical value.
The present invention implements the production method of provided product shell, mobile terminal and product shell, and its metal body 1 can
To be made of metal aluminium or stainless steel, metal body 1 is carried out first after finishing pre-treatment (such as going knife mark processing, cleaning)
Color electrophoresis processing (the first electrophoresis layer 21 of first time electrophoresis formation), adds after the first electrophoresis is complete to needing highlighted side to carry out CNC
Work formation chamfered section 101, while removing the color electrophoresis layer (the first electrophoresis layer 21) of chamfered section 101, then utilizes removal first
The principle of high plain edge conduction after electrophoresis layer 21 individually carries out the electrophoresis colored varnish (second of electrophoresis to high plain edge (chamfered section 101)
Form the second electrophoresis layer 22), high plain edge highlight effect had both been realized, has protected the high plain edge of product shell not drawn again and damages,
Beneficial to making product shell keep brand-new state, more rich in texture while making the product ensure that quality.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of product shell, including metal body, it is characterised in that two sides of the metal body are provided with chamfered section,
The metal body is put into electrophoresis equipment by the metal body except the surface at the chamfered section is provided with carries out the
Electrophoresis and the first electrophoresis layer formed on the surface of the metal body, first electrophoresis layer are non-conductive layer, described
First electrophoresis layer is to be provided with electrophoresis equipment at color electrophoresis layer, the chamfered section of the metal body to carry out second
Electrophoresis and the second electrophoresis layer formed in the chamfered section, the transparent shape of the second electrophoresis layer；Second electrophoresis layer is located at institute
State the both sides of the first electrophoresis layer.
2. product shell as claimed in claim 1, it is characterised in that the surface of the chamfered section is in metal true qualities.
3. product shell as claimed in claim 1 or 2, it is characterised in that the chamfered section is being located on the metal body just
Face or/and the edge at the back side.
4. a kind of mobile terminal, it is characterised in that the mobile terminal has production as claimed any one in claims 1 to 3
Product housing.
5. mobile terminal as claimed in claim 4, it is characterised in that the mobile terminal is mobile phone or tablet personal computer.
6. a kind of production method of product shell, it is characterised in that prepare metal body, is set on the surface of the metal body
First electrophoresis layer, first electrophoresis layer is non-conductive layer, and first electrophoresis layer is color electrophoresis layer, in the metal body
An at least side chamfered section is formed by way of removing material, on the surface of the chamfered section, transparent the second electrophoresis is set
Layer；Carry out first time electrophoresis by the way that the metal body is put into electrophoresis equipment and form the on the surface of the metal body
One electrophoresis layer, the mode of the removal material is machining mode, by mach mode by the portion of the side of metal body
The first electrophoresis layer divided on material and the portion of material is removed, and the metal body for being formed with chamfered section is put into electrophoresis and set
It is standby to carry out second of electrophoresis and the second electrophoresis layer is formed in the chamfered section.
7. the production method of product shell as claimed in claim 6, it is characterised in that preparing the metal body includes：System
Standby metal derby, is machined out to the metal derby, and the metal derby after machining is carried out to go knife mark to handle.
8. the production method of product shell as claimed in claim 7, it is characterised in that described to go knife mark processing to include work of polishing
Sequence or/and sandblasting process.
9. the production method of the product shell as any one of claim 6 to 8, it is characterised in that first electrophoresis
The thickness of layer is 25 to 28 μm, and the thickness of second electrophoresis layer is 8 to 10 μm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492849.9A CN107299377A (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
| CN201410837557.0A CN104480512B (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837557.0A CN104480512B (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492849.9A Division CN107299377A (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104480512A CN104480512A (en) | 2015-04-01 |
| CN104480512B true CN104480512B (en) | 2017-07-25 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492849.9A Pending CN107299377A (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
| CN201410837557.0A Expired - Fee Related CN104480512B (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492849.9A Pending CN107299377A (en) | 2014-12-26 | 2014-12-26 | The production method of product shell, mobile terminal and product shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107299377A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072859A (en) * | 2015-07-22 | 2015-11-18 | 广东欧珀移动通信有限公司 | Terminal housing and processing method of terminal housing |
| CN106435676B (en) * | 2016-11-25 | 2019-02-26 | 捷开通讯(深圳)有限公司 | The surface treatment method of electronic equipment metal shell |
| CN110913614A (en) * | 2019-12-13 | 2020-03-24 | Oppo广东移动通信有限公司 | Middle frame, preparation method thereof and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173365B (en) * | 2006-11-03 | 2011-06-29 | 深圳富泰宏精密工业有限公司 | Shell electroplating method and shell produced with the electroplating method |
| CN101365305A (en) * | 2007-08-07 | 2009-02-11 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device outer casing and manufacturing method thereof |
| JP2012197498A (en) * | 2011-03-22 | 2012-10-18 | Sumitomo Electric Ind Ltd | Metal member and method for manufacturing the same |
| CN102677130A (en) * | 2012-05-08 | 2012-09-19 | 广东欧珀移动通信有限公司 | Dual-color electrophoretic process for metal surface |
| CN103451709B (en) * | 2012-06-01 | 2016-04-20 | 汉达精密电子(昆山)有限公司 | Tool sand sense mirror aluminum alloy electrophoretic process method and products thereof |
-
2014
- 2014-12-26 CN CN201710492849.9A patent/CN107299377A/en active Pending
- 2014-12-26 CN CN201410837557.0A patent/CN104480512B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104480512A (en) | 2015-04-01 |
| CN107299377A (en) | 2017-10-27 |
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Address after: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20170725 |
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