CN105428780B - A kind of workpiece production method, workpiece and electronic equipment - Google Patents
A kind of workpiece production method, workpiece and electronic equipment Download PDFInfo
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- CN105428780B CN105428780B CN201410490378.4A CN201410490378A CN105428780B CN 105428780 B CN105428780 B CN 105428780B CN 201410490378 A CN201410490378 A CN 201410490378A CN 105428780 B CN105428780 B CN 105428780B
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Abstract
The embodiment of the invention discloses a kind of workpiece production method, workpiece and electronic equipment, the workpiece production method includes：Material to be produced is subjected to coating, the coating is non-conductive layer, obtains the material to be produced for showing feature with first；The material to be produced for showing feature with first is subjected to injection molding, obtains the first model, the presumptive area of first model is non-metallic material；First model is activated, obtain include in the presumptive area circuit pattern of antenna the second model, the antenna is radium-shine in the presumptive area by the circuit pattern；To the second model progress plating, the first workpiece being made by the material to be produced is obtained.Making material plating last layer on-metallic protective coating is treated, to solve the problems, such as that metal material is easily influenced by plating is changed.
Description
Technical field
The present invention relates to the production methods of workpiece, and in particular to a kind of workpiece production method, workpiece and electronic equipment.
Background technology
When the shell of the electronic equipments such as mobile terminal, tablet computer is divided into two front housing, rear shell parts, it is located at front and back
Between shell is the mainboard of electronic equipment；On the one hand, front and rear casing plays the role of fixed mainboard, and another aspect front and rear casing uses
Material determine whether electronic equipment beautiful, high-grade.Usually by Antenna Design in the rear shell of electronic equipment；In view of electronics
The frivolous sexual development of equipment, needs by Antenna Design on front housing, and front housing usually all uses the metals such as titanium alloy, magnesium alloy
Material；Using for magnesium alloy, if by Antenna Design on front housing, during making front housing, to need to antenna
Progress plating, in the process, the magnesium-aluminium alloy material influence that also receiving is plated.
Invention content
To solve existing technical problem, the embodiment of the present invention be to provide a kind of workpiece production method, workpiece and
Electronic equipment can solve the problems, such as that metal material is easily influenced by plating is changed.
What the technical solution of the embodiment of the present invention was realized in：
An embodiment of the present invention provides a kind of workpiece production method, the method includes：
Material to be produced is subjected to coating, the coating is non-conductive layer, obtains having first to show the to be produced of feature
Material；
The material to be produced for showing feature with first is subjected to injection molding, obtains the first model, first model
Presumptive area be non-metallic material；
First model is activated, obtain include in the presumptive area circuit pattern of antenna the second mould
Type, the antenna are radium-shine in the presumptive area by the circuit pattern；
To the second model progress plating, the first workpiece being made by the material to be produced is obtained.
In said program, after to the second model progress plating, the method further includes：
Eliminate the coating in other regions in the second model in addition to the presumptive area.
In said program, the method further includes：
Pass through the activation to the first model using laser direct forming LDS techniques so that the fate of first model
Domain is formed with the circuit pattern of antenna.
In said program, the method further includes：
The coating is obtained by carrying out electrophoretic process to the material to be produced.
In said program, the material to be produced is magnesium alloy, titanium alloy or stainless steel.
The embodiment of the present invention additionally provides a kind of workpiece, and the workpiece is made by workpiece production method above-mentioned.
The embodiment of the present invention additionally provides a kind of electronic equipment, and the electronic equipment includes by said workpiece production method system
Workpiece made of work.
Workpiece production method, workpiece and electronic equipment provided in an embodiment of the present invention, the workpiece production method include：It will
Material to be produced carries out coating, and the coating is non-conductive layer, obtains the material to be produced for showing feature with first；To have
First material to be produced for showing feature carries out injection molding, obtains the first model, the presumptive area of first model is non-
Metal material；First model is activated, obtains including the second of the circuit pattern of antenna in the presumptive area
Model, the antenna are radium-shine in the presumptive area by the circuit pattern；To the second model progress plating, obtain
The first workpiece being made by the material to be produced.It is treated before changing plating using the technical solution of the embodiment of the present invention
Making material plates last layer on-metallic protective coating, to solve the problems, such as that metal material is easily influenced by plating is changed.
Description of the drawings
Fig. 1 is the implementation process schematic diagram of the first embodiment of workpiece production method provided by the invention；
Fig. 2 is the implementation process schematic diagram of the second embodiment of workpiece production method provided by the invention；
Fig. 3 is a specific implementation schematic diagram of workpiece production method provided in an embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing to a preferred embodiment of the present invention will be described in detail, it should be understood that described below is excellent
Select embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In the embodiments such as workpiece production method, workpiece and electronic equipment provided by the invention, by plating on the metal material
The nonmetallic protective film of last layer, to avoid the shell made of metal material from being easy to be asked by what change plating was influenced in the production process
Topic, at the same antenna is radium-shine in the frivolous sexual development on metal shell, having adapted to electronic equipment.
Fig. 1 is the implementation process schematic diagram of the first embodiment of workpiece production method provided by the invention；As shown in Figure 1,
The method includes：
Step 101：Material to be produced is subjected to coating, the coating is non-conductive layer, obtains having first to show feature
Material to be produced；
Here, the material to be produced can be metal material, be specifically as follows magnesium alloy, titanium alloy or stainless steel,
Or other metal materials for being fabricated to electronic equipment casing；The table for having first to show feature i.e. material to be produced
Bread is wrapped with one layer of non-conductive layer.The front housing of electronic equipment is made of magnesium alloy by magnesium alloy of material to be produced is
Example carries out coating to the surface of magnesium alloy, plates last layer non-conductive layer, i.e., so that magnesium alloy is surrounded by one layer absolutely
Edge material, to prevent the problem of magnesium alloy is easy to be affected during changing plating.
Step 102：The material to be produced for showing feature with first is subjected to injection molding, obtains the first model, it is described
The presumptive area of first model is non-metallic material；
Here, the presumptive area can be fringe region or the intermediate region of the first model, depending on concrete application
Depending on situation.Further, the magnesium alloy that one layer of insulating materials is enclosed with to appearance is handled through injection molding process, i.e., will be hot
Plastics and the magnesium alloy for being enclosed with one layer of insulating materials are put into mold, and through a series of injection molding such as being overpressurized, cooling down
Process, obtains the first model, and in the present embodiment, the fringe region of obtained first model is plastic material, middle area
Domain is the magnesium alloy that appearance is enclosed with insulating layer.
Step 103：First model is activated, obtain include in the presumptive area antenna circuit pattern
The second model, the antenna is radium-shine in the presumptive area by the circuit pattern, to second model
Plating, obtains the first workpiece being made by the material to be produced.
Here, first workpiece is the shell for the electronic equipment being made by metal material, is specifically as follows front housing.
Further, in this step, whole laser direct structuring technique is carried out to the first model that fringe region is plastic material
(LDS, Laser Direct Structuring) processing, to be formed with the circuit diagram of antenna in the fringe region of the first model
Case, specifically, when carrying out whole activation using LDS pairs of the first model, to the organic metal in plastic material on fringe region
Additive is activated, and so that the metal particle in additive is exposed to the surface of the first edge of model, and to being on the surface
Existing circuit pattern carries out the coat of metal, forms antenna circuit so that antenna is radium-shine on metal shell.
In the present embodiment, in abovementioned steps 101, the size of material to be produced and the shell size of electronic equipment can be taken
Quite, the size of material to be produced can also be taken to be slightly smaller than the shell of electronic equipment.
It can be seen that in the present embodiment, last layer non-conductive layer is plated by the way that the surface of metal material of shell will be made, is obtained
To one layer protection mould, change plate during, compared with the metal material of not protective film coating in the prior art, not will produce because
The problem of magnesium alloy is coated with the metals such as copper aluminum nickel and magnesium alloy is caused to fail, is easily plated by change to solve metal material
The problem of influence；Meanwhile success realizes antenna radiator on metal shell especially front housing, has adapted to the frivolous of electronic equipment
Sexual development.
Fig. 2 is the implementation process schematic diagram of the second embodiment of workpiece production method provided by the invention；As shown in Fig. 2,
The method includes：
Step 201：Material to be produced is subjected to coating, the coating is non-conductive layer, obtains having first to show feature
Material to be produced；
Here, the material to be produced can be metal material, be specifically as follows magnesium alloy, titanium alloy or stainless steel,
Or it is other be fabricated to electronic equipment casing, be specifically front housing metal material；It can be by carrying out electricity to the material to be produced
Swimming handles to obtain the coating, or is obtained by the surface brush last layer protective paint by material to be produced described non-conductive
Layer；It is described have first show feature i.e. material to be produced be coated with one layer of non-conductive layer.
Step 202：The material to be produced for showing feature with first is subjected to injection molding, obtains the first model, it is described
The presumptive area of first model is non-metallic material；
Here, the presumptive area can be fringe region or the intermediate region of the first model, depending on concrete application
Depending on situation.Metal material to being coated with a layer insulating carries out injection molding processing, obtains the first model, this first
The presumptive area of model is specifically as follows plastic material.
Step 203：First model is activated, obtain include in the presumptive area antenna circuit pattern
The second model, the antenna is radium-shine in the presumptive area by the circuit pattern；To second model
Plating, obtains the first workpiece being made by the material to be produced.
Here, first workpiece is the shell for the electronic equipment being made by metal material, is specifically as follows front housing；
Whole activation is carried out to the first model using laser direct structuring technique (LDS, Laser Direct Structuring),
In, the presumptive area is specifically that plastic material is activated so that is formed with the circuit pattern of antenna in presumptive area, makes institute
It is radium-shine in the presumptive area to state antenna, and then obtains radium-shine on the shell being made by metal material and the shell having day
Line.
Fig. 3 is a specific implementation schematic diagram of workpiece production method provided in an embodiment of the present invention；As shown in figure 3, to wait for
For the fringe region that making material is magnesium alloy, presumptive area is the first model, to the technical solution of the embodiment of the present invention
It is described further.
First, electrophoretic process is carried out to the surface of magnesium alloy, obtains one layer of non-conductive layer, the i.e. outer bread of magnesium alloy
One layer of insulating materials is wrapped up in, to prevent the problem of magnesium alloy is easy to be affected during follow-upization is plated.Secondly, right
The magnesium alloy that appearance is enclosed with one layer of insulating materials is handled through injection molding process, i.e., thermoplastic materials and will be enclosed with one layer of insulation
The magnesium alloy of material is put into mold, and is handled through a series of injection molding process such as being overpressurized, cooling down, and obtains the first mould
The fringe region of type, first model is plastic material, and intermediate region is the magnesium alloy that appearance is enclosed with insulating layer.Again,
Whole activation is carried out using LDS pairs of the first model, wherein is added to the organic metal in plastic material on fringe region using LDS
Object is added to be activated so that the metal particle in additive is exposed to the surface of the first edge of model, to being presented on the surface
Circuit pattern carry out the coat of metal, formed antenna circuit so that antenna is radium-shine on metal shell.
In a preferred embodiment of the invention, after to the second model progress plating, the method further includes：
Eliminate the coating in other regions in the second model in addition to the presumptive area；Specifically, laser can be utilized
By the protective film burn-up plated by step 201 in the second model, to facilitate magnesium alloy conductive.
In the present embodiment, in abovementioned steps 201, the size of material to be produced and the shell size of electronic equipment can be taken
Quite, the size of material to be produced can also be taken to be slightly smaller than the shell of electronic equipment.
It can be seen that in the present embodiment, last layer non-conductive layer is plated by the way that the surface of metal material of shell will be made, is obtained
To one layer protection mould, change plate during, compared with the metal material of not protective film coating in the prior art, not will produce because
The problem of magnesium alloy is coated with the metals such as copper aluminum nickel and magnesium alloy is caused to fail, is easily plated by change to solve metal material
The problem of influence；Meanwhile success realizes antenna radiator on metal shell especially front housing, has adapted to the frivolous of electronic equipment
Sexual development.
Meanwhile the embodiment of the present invention additionally provides a kind of workpiece, the workpiece can pass through the workpiece of Fig. 1~Fig. 3 above-mentioned
Production method is made, and the workpiece can be specially the shell of electronic equipment；Preferably, the workpiece can set for electronics
The standby radium-shine front housing for having antenna.
In addition, the embodiment of the present invention additionally provides a kind of electronic equipment, the electronic equipment include by Fig. 1 above-mentioned~
The workpiece that the workpiece production method of Fig. 3 is made, the workpiece can be the shell of the electronic equipment.
In said program, involved electronic equipment includes but not limited to：Industrial control computer, personal computer etc. are each
Type computer, integral computer, tablet computer, mobile phone, electronic reader etc..The preferred electronic equipment of the embodiment of the present invention
Object be mobile phone or tablet computer.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as：Multiple units or component can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
It can be the INDIRECT COUPLING by some interfaces, equipment or unit to divide mutual coupling or direct-coupling or communication connection
Or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be and be physically separated, aobvious as unit
The component shown can be or may not be physical unit, you can be located at a place, may be distributed over multiple network lists
In member；Some or all of wherein unit can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
It, can also be during two or more units be integrated in one unit to be each unit individually as a unit；It is above-mentioned
The form that hardware had both may be used in integrated unit is realized, can also be realized in the form of hardware adds SFU software functional unit.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：It is movable storage device, read-only
The various media that can store program code such as memory (ROM, Read-Only Memory), magnetic disc or CD.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of workpiece production method, the method includes：
Material to be produced is subjected to coating, the coating is non-conductive layer, obtains the material to be produced for showing feature with first；
The material to be produced that feature will be showed with first carries out injection molding, obtains the first model, first model it is pre-
It is non-metallic material to determine region；
First model is activated, obtain include in the presumptive area circuit pattern of antenna the second model,
The antenna is radium-shine in the presumptive area by the circuit pattern；
To the second model progress plating, the first workpiece being made by the material to be produced is obtained；
The material to be produced is the metal material that can make electronic equipment casing.
2. according to the method described in claim 1, it is characterized in that, after to the second model progress plating, the side
Method further includes：
Eliminate the coating in other regions in the second model in addition to the presumptive area.
3. according to the method described in claim 1, it is characterized in that, the method further includes：
Pass through the activation to the first model using laser direct forming LDS techniques so that the presumptive area shape of first model
At the circuit pattern for having antenna.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
The coating is obtained by carrying out electrophoretic process to the material to be produced.
5. method according to any one of claims 1 to 4, which is characterized in that the material to be produced is magnesium alloy, titanium
Alloy or stainless steel.
6. a kind of workpiece, the workpiece is made by 1 to 5 any one of them method of preceding claims.
7. a kind of electronic equipment, the electronic equipment includes being made by any one of preceding claims 1 to 5 the method
Workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490378.4A CN105428780B (en) | 2014-09-23 | 2014-09-23 | A kind of workpiece production method, workpiece and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490378.4A CN105428780B (en) | 2014-09-23 | 2014-09-23 | A kind of workpiece production method, workpiece and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428780A CN105428780A (en) | 2016-03-23 |
| CN105428780B true CN105428780B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410490378.4A Active CN105428780B (en) | 2014-09-23 | 2014-09-23 | A kind of workpiece production method, workpiece and electronic equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567184A (en) * | 2016-07-02 | 2018-01-09 | 深圳市微航磁电技术有限公司 | The structure and method of electronic circuit are manufactured on the product of metal and plastic-injection |
| CN106935965B (en) * | 2017-03-24 | 2024-03-19 | 苏州胜利精密制造科技股份有限公司 | Shell with antenna decoration function and preparation process |
| CN112886197B (en) * | 2021-02-10 | 2022-05-31 | 联想(北京)有限公司 | Antenna assembly, electronic equipment and manufacturing method of antenna assembly |
| CN113381176A (en) * | 2021-06-09 | 2021-09-10 | 昆山联滔电子有限公司 | Antenna processing technology and antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646322A (en) * | 2008-08-04 | 2010-02-10 | 富准精密工业(深圳)有限公司 | Magnesium alloy shell and preparation method thereof |
| CN101888754A (en) * | 2009-05-14 | 2010-11-17 | 富准精密工业(深圳)有限公司 | Shell and manufacturing method thereof |
| CN103022638A (en) * | 2012-12-13 | 2013-04-03 | 深圳市维力谷无线技术有限公司 | Method for producing mobile terminal built-in antennas with laser direct molding technology |
| US20130084405A1 (en) * | 2011-10-03 | 2013-04-04 | Young Chae Lee | Method for forming circuits on housing by spraying and laser engraving |
| US20140009873A1 (en) * | 2012-07-09 | 2014-01-09 | Michael S. Nashner | Process for Creating Sub-Surface Marking on Plastic Parts |
-
2014
- 2014-09-23 CN CN201410490378.4A patent/CN105428780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646322A (en) * | 2008-08-04 | 2010-02-10 | 富准精密工业(深圳)有限公司 | Magnesium alloy shell and preparation method thereof |
| CN101888754A (en) * | 2009-05-14 | 2010-11-17 | 富准精密工业(深圳)有限公司 | Shell and manufacturing method thereof |
| US20130084405A1 (en) * | 2011-10-03 | 2013-04-04 | Young Chae Lee | Method for forming circuits on housing by spraying and laser engraving |
| US20140009873A1 (en) * | 2012-07-09 | 2014-01-09 | Michael S. Nashner | Process for Creating Sub-Surface Marking on Plastic Parts |
| CN103022638A (en) * | 2012-12-13 | 2013-04-03 | 深圳市维力谷无线技术有限公司 | Method for producing mobile terminal built-in antennas with laser direct molding technology |
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| CN105428780A (en) | 2016-03-23 |
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