CN108381851A - For mobile phone shell, the surface of shell processing method of notebook shell - Google Patents
For mobile phone shell, the surface of shell processing method of notebook shell Download PDFInfo
- Publication number
- CN108381851A CN108381851A CN201810166634.2A CN201810166634A CN108381851A CN 108381851 A CN108381851 A CN 108381851A CN 201810166634 A CN201810166634 A CN 201810166634A CN 108381851 A CN108381851 A CN 108381851A
- Authority
- CN
- China
- Prior art keywords
- shell
- mobile phone
- notebook
- processing method
- paint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to a kind of for mobile phone shell, the surface of shell processing method of notebook shell, the mobile phone shell, notebook shell shell material be PC/ABS/PMMA/NYLON/ engineering plastics, including pre-processing, coating process, coating technique and the spraying process carried out successively to shell, the pre-processing includes oil removing, polishing；The coating process is plated using NCVM non-conducting vacuums；The coating technique is molded using IML in-mode inserts, and the diaphragm for having printed good pattern is put into metal die, will be engaged with diaphragm in the resin injection metal mold of forming, the figuratum diaphragm of printing is made to form one with resin；Paint is passed through spray gun by pressure or centrifugal force by the spraying process, is dispersed into uniform and subtle droplet and is coated on the shell after coating technique.After the surface of shell processing method, the shell of production is not easy to be scratched, and can keep color for a long time, is not easy to fade, three-dimensional sense is strong.
Description
Technical field
The present invention relates to the surface of shell processing methods for mobile phone shell, notebook shell.
Background technology
Nowadays popular phone housing/notebook computer shell process of surface treatment has very much, and metallic mobile phone shell has metal
The process of surface treatment of phone housing, plastic cellphone casing also have a treatment process of plastic cellphone casing, but either metal
Phone housing or plastic cellphone casing are required for carrying out secondary operation to its surface after shaping, carry out various surface treatments,
The service life of phone housing can not only be increased by doing so, and also improve the aesthetics of phone housing to a certain extent；But
It is that current shell has the following problems, is easy to generate cut, is scratched, color can not be kept for a long time, be easy to fade, three-dimensional sense
The shortcomings of poor.
Invention content
To overcome disadvantages mentioned above, it is not easy to be scratched the purpose of the present invention is to provide one kind, color, no can be kept for a long time
It is easy to the mobile phone shell faded, three-dimensional sense is strong, the surface of shell processing method of notebook shell.
In order to reach object above, the technical solution adopted by the present invention is：It is a kind of for mobile phone shell, notebook shell
Surface of shell processing method, the mobile phone shell, notebook shell shell material be PC/ABS/PMMA/NYLON/ engineering plastics
Material, including successively to pre-processing, coating process, coating technique and the spraying process of shell progress, the pre-processing packet
Include oil removing, polishing；The coating process is plated using NCVM non-conducting vacuums；The coating technique is molded using IML in-mode inserts,
The diaphragm for having printed good pattern is put into metal die, will engage, make with diaphragm in the resin injection metal mold of forming
It prints figuratum diaphragm and forms one with resin；Paint is passed through spray gun by pressure or centrifugal force by the spraying process, is divided
Uniform and subtle droplet is dissipated into be coated on the shell after coating technique.
The present invention is for mobile phone shell, the advantageous effect of the surface of shell processing method of notebook shell, mobile phone shell with
The shell of notebook shell first carries out pre-processing, first carries out oil removing, polishing to shell, can preferably carry out the later stage
Process.Then it uses NCVM non-conducting vacuums plating NCVM to be also known as discontinuous coating technique or non-conductive electroplating technology, uses
The films such as metal and insulating compound are plated out, using each discontinuous characteristic, obtain the existing metal-like of FINAL APPEARANCE and not shadow
Ring the effect to wireless communication transmission.The plated film carried out using this kind of mode is had the following advantages：1) products made thereby is non-conductive, can
By the Hi-pot test of tens of thousands of volts of high pressure ammeter, to be not turned on or not breakdown；2) products made thereby surface has metal-like
While can realize translucentization control.Overlay film is molded using IML (In Molding Label) in-mode inserts, and surface is one
The transparent membrane of layer hardening, centre is printing pattern layer, and the back side is plastic layer, since ink is clipped in the middle, product can be made to prevent
Surface is scratched and rub resistance, and the distinctness of color can be kept to be not easy to fade for a long time；IML products are high with clarity, three-dimensional sense is good,
Surface damage resistant can arbitrarily change design model pattern, enhancing product beauty external form, embody perfect abnormally-structured advantage.Most
Ink is as outermost protection at last.
Preferably, the spraying process includes annealing, oil removing, eliminates electrostatic and dedusting, spraying, baking step.Spray it
Before annealed, oil removing, eliminate electrostatic and dedusting, can be so that the coating of spraying be easier to, coated in housing outer surface, ensure that
The cohesive force of ink makes it be not easy to fade.
Preferably, after the spraying process, the shell also carries out mold erosion line technique.Mold erosion line technique can be with
Including washing film, mucous membrane, chemical analysis, stamp processing, chemical etching, surface treatment, antirust treatment.
Preferably, for the shell after mold loses line technique, shell passes through laser carving, and the laser carving plays transmitting by laser
High-strength focused laser beam in focal point, so that material oxidation is processed.
It is that the Coating Materials of the coating process selects metal In, Sn alloy, proportioning as a further improvement on the present invention
It is 3：7.Why select In, Sn alloy as the base of Coating Materials, the film of plating out so more has metal-like.
It is that the paint includes coloring paint, anti-aging paint and corrosion-resistant oil as a further improvement on the present invention
Paint, wherein at least two layers of the coating of anti-aging paint and corrosion-resistant paint.Paint is used as outermost protective layer, most
Preferred coating sequence is first progress coloring paint spraying, and how anti-aging paint outside, is specifically arranged with corrosion-resistant paint, can
Depending on according to demand.
Preferably, the anti-aging paint and corrosion-resistant paint locker are every spraying.So that being located at the coloring paint of inside not
It is easy to fade.
Preferably, can also be located at after spraying process including blasting craft, the blasting craft.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
The a kind of of the present embodiment is used for mobile phone shell, the surface of shell processing method of notebook shell, mobile phone shell, notebook
The shell material of computer shell is PC/ABS/PMMA/NYLON/ engineering plastics, including successively to the pre-processing of shell progress, plating
Membrane process, coating technique and spraying process, pre-processing include oil removing, polishing；Coating process uses NCVM non-conducting vacuums
The Coating Materials of plating, coating process selects metal In, Sn alloy, and it is 3 to match：7；Coating technique is molded using IML in-mode inserts,
The diaphragm for having printed good pattern is put into metal die, will engage, make with diaphragm in the resin injection metal mold of forming
It prints figuratum diaphragm and forms one with resin；Paint is passed through spray gun by pressure or centrifugal force by spraying process, is dispersed into
Uniform and subtle droplet is coated on shell after coating technique, spraying process include annealing, oil removing, elimination electrostatic and
Dedusting, spraying, baking step；After spraying process, shell also carries out mold erosion line technique, and mold erosion line technique includes washing film, gluing
Film, chemical analysis, stamp processing, chemical etching, surface treatment, antirust treatment.
For shell after mold loses line technique, shell may also pass through laser carving, and laser carving plays the high intensity of transmitting by laser
Laser beam is focused in focal point, material oxidation is made to be processed.
Wherein, paint includes coloring paint, anti-aging paint and corrosion-resistant paint, wherein anti-aging paint and corrosion resistant
At least two layers of the coating of erosion paint；Anti-aging is painted and corrosion-resistant paint locker is every spraying.
What is different from the first embodiment is that shell is directly over blasting craft after spraying process.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is implemented, and it is not intended to limit the scope of the present invention, all according to spirit of that invention
The equivalent change or modification that essence is done should all cover within the scope of the present invention.
Claims (9)
1. a kind of for mobile phone shell, the surface of shell processing method of notebook shell, the mobile phone shell, notebook shell
Shell material is PC/ABS/PMMA/NYLON/ engineering plastics, it is characterised in that：Including successively to shell carry out pre-processing,
Coating process, coating technique and spraying process,
The pre-processing includes oil removing, polishing；
The coating process is plated using NCVM non-conducting vacuums；
The coating technique is molded using IML in-mode inserts, and the diaphragm for having printed good pattern is put into metal die, will be at
It is engaged with diaphragm in the resin injection metal mold of shape, the figuratum diaphragm of printing is made to form one with resin；
Paint is passed through spray gun by pressure or centrifugal force by the spraying process, is dispersed into uniform and subtle droplet and is coated in warp
It crosses on the shell after coating technique.
2. according to claim 1 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：The spraying process includes annealing, oil removing, eliminates electrostatic and dedusting, spraying, baking step.
3. according to claim 1 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：After the spraying process, the shell also carries out mold erosion line technique.
4. according to claim 3 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：Mold erosion line technique include wash film, mucous membrane, chemical analysis, stamp processing, chemical etching, surface treatment, at antirust
Reason.
5. according to claim 3 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：For the shell after mold loses line technique, shell passes through laser carving, and the laser carving plays the high-strength focused of transmitting by laser
Laser beam makes material oxidation be processed in focal point.
6. according to claim 3 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：The Coating Materials of the coating process selects metal In, Sn alloy, and it is 3 to match：7.
7. according to claim 1 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：It is described paint include coloring paint, anti-aging paint and corrosion-resistant paint, wherein the anti-aging paint and it is corrosion-resistant
At least two layers of the coating of paint.
8. according to claim 7 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：The anti-aging paint and corrosion-resistant paint locker are every spraying.
9. according to claim 1 for mobile phone shell, the surface of shell processing method of notebook shell, feature exists
In：Further include blasting craft, the blasting craft is located at after spraying process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166634.2A CN108381851A (en) | 2018-02-28 | 2018-02-28 | For mobile phone shell, the surface of shell processing method of notebook shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166634.2A CN108381851A (en) | 2018-02-28 | 2018-02-28 | For mobile phone shell, the surface of shell processing method of notebook shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108381851A true CN108381851A (en) | 2018-08-10 |
Family
ID=63069432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810166634.2A Pending CN108381851A (en) | 2018-02-28 | 2018-02-28 | For mobile phone shell, the surface of shell processing method of notebook shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381851A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216331A (en) * | 2019-12-30 | 2020-06-02 | 深圳市博耀新材料有限公司 | Injection molding smooth surface and injection molding process |
| WO2021101676A1 (en) * | 2019-11-22 | 2021-05-27 | Microsoft Technology Licensing, Llc | Systems and methods for manufacturing electronic device housings |
| CN115891349A (en) * | 2022-11-22 | 2023-04-04 | 深圳市宗匠科技有限公司 | Beauty treatment instrument shell and forming process thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021101676A1 (en) * | 2019-11-22 | 2021-05-27 | Microsoft Technology Licensing, Llc | Systems and methods for manufacturing electronic device housings |
| US11744058B2 (en) | 2019-11-22 | 2023-08-29 | Microsoft Technology Licensing, Llc | Systems and methods for manufacturing electronic device housings |
| CN111216331A (en) * | 2019-12-30 | 2020-06-02 | 深圳市博耀新材料有限公司 | Injection molding smooth surface and injection molding process |
| CN115891349A (en) * | 2022-11-22 | 2023-04-04 | 深圳市宗匠科技有限公司 | Beauty treatment instrument shell and forming process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180810 |