CN104999841A - Mobile phone shell and surface machining process thereof - Google Patents
Mobile phone shell and surface machining process thereof Download PDFInfo
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- CN104999841A CN104999841A CN201510340590.7A CN201510340590A CN104999841A CN 104999841 A CN104999841 A CN 104999841A CN 201510340590 A CN201510340590 A CN 201510340590A CN 104999841 A CN104999841 A CN 104999841A
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- phone housing
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- mobile phone
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Abstract
The invention provides a surface machining process of a mobile phone shell. The surface machining process of the mobile phone shell includes the steps of preparing a mobile phone shell base material to be machined, covering the outer side face of the mobile phone shell base material with an oil paint bottom layer, arranging a gilding pattern layer with the color brighter than that of the bottom layer on the bottom player through a gilding process, and covering the outer side faces of the bottom player and the gilding pattern layer with transparent surface layers capable of being used for protecting the bottom layer and the gilding pattern layer. Compared with a machining process in the prior art, the surface machining process of the mobile phone shell has the advantages that the procedure is simplified, the production cost is lowered, the production efficiency is improved, and the product reject ratio is reduced; in addition, by the adoption of the gilding process, the surface of the mobile phone shell has an obvious decorative pattern, and the appearance features of the mobile phone are well shown. The invention further provides the mobile phone shell.
Description
Technical field
The present invention relates to the technical field of phone housing, particularly relate to a kind of phone housing surface processing technique and adopt this processing technology to process the phone housing on its surface.
Background technology
In order to make mobile phone show different apparent visual effects, be often provided with on phone housing surface the decorative pattern attracting user's eyeball.
And the general flow process of phone housing surface processing technique of the prior art is: paint → radium engraving patterns → spray paint UV oil in spray-applied primer → vacuum coating → spraying.But this processing technology operation is various, and production cost is high, and the fraction defective of converted products is also higher.
Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Summary of the invention
The object of the invention is to the defect overcoming prior art, phone housing surface processing technique is provided, to solve the problem that phone housing surface processing technique operation is various, production cost is high and converted products fraction defective is higher of prior art.
The present invention is achieved in that phone housing surface processing technique, comprises the steps:
Prepare phone housing base material to be processed;
The bottom of color dimness is covered in the lateral surface of described phone housing base material;
Adopt gilding technology that the one gold stamping patterned layer comparatively become clear compared to the color of described bottom is set on described bottom;
Cover transparent and available with the surface layer protecting described bottom and gold stamping patterned layer on the lateral surface of described bottom and described gold stamping patterned layer.
Particularly, arrange described gilding technology temperature be 190-230 DEG C, pressure is 5-15kg and carries out under keeping the condition of this pressure 2-3s.
Further, the thickness of described gold stamping patterned layer is made to be 5-7 μm.
Particularly, arranging described bottom is prime coat.
Further, described prime coat is covered the lateral surface in described phone housing base material by employing plating spraying.
Preferably, the thickness of described prime coat is made to be 8-12 μm.
Particularly, arranging described surface layer is UV gloss oil cured layer.
Further, the thickness making described UV gloss oil cured layer is 15-25 μm.
Preferably, described UV gloss oil cured layer is made to be solidify under the condition of 50-60 DEG C in temperature.
The technique effect of phone housing surface processing technique of the present invention is: phone housing surface processing technique of the present invention is relative to the processing technology of prior art, not only simplify operation, as long as first arrange bottom on phone housing base material, gold stamping patterned layer is set on bottom again, finally surface layer is set on bottom and gold stamping patterned layer, simple and convenient, but also reduce production cost, enhance productivity, reduce product fraction defective; Meanwhile, by gilding technology, mobile phone case surface can also be made preferably to have obvious decorative pattern, be conducive to the appearance characteristic showing mobile phone.
The present invention also provides phone housing, and described phone housing surface adopts above-mentioned processing technology to process.Because this phone housing surface adopts above-mentioned processing technology to process, not only simplify operation, reduce production cost, enhance productivity, reduce product fraction defective, and by adopting gilding technology, mobile phone case surface can also be made preferably to have obvious decorative pattern, be conducive to the appearance characteristic showing mobile phone.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the phone housing of the embodiment of the present invention;
Fig. 2 is the FB(flow block) of the phone housing surface processing technique of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the phone housing base material of the phone housing of the embodiment of the present invention;
Fig. 4 be the phone housing of the embodiment of the present invention phone housing base material on be covered with the schematic diagram of bottom;
Fig. 5 is the schematic diagram that the bottom of the phone housing of the embodiment of the present invention is provided with gold stamping patterned layer;
Fig. 6 is the schematic diagram bottom of the phone housing of the embodiment of the present invention and gold stamping patterned layer being covered with surface layer;
Fig. 7 is the enlarged drawing of A in Fig. 6.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
the embodiment of phone housing surface processing technique:
Refer to Fig. 1 to Fig. 7, below the most preferred embodiment of phone housing surface processing technique of the present invention is set forth.
The phone housing surface processing technique of the present embodiment, comprises the steps:
Step S101, prepare phone housing base material 10 to be processed, wherein, the material of phone housing base material 10 is preferably plastics, and this phone housing base material 10 is a rectangular configuration;
Step S102, cover the bottom 20 of color dimness in the lateral surface of phone housing base material 10, preferably, this bottom 20 can adopt grey;
Step S103, employing gilding technology arrange a gold stamping patterned layer 30 comparatively become clear compared to the color of bottom 20 on bottom 20, wherein, gilding technology is the principle utilizing hot pressing to shift, aluminium lamination in anodized aluminium is transferred to stock surface to form special metal effect, main material because of gold stamping use is electrochemical aluminum foil, is therefore gold stampingly also electrochemical aluminium thermoprinting.Electrochemical aluminum foil is made up of multilayer material usually, and base material is often PE, is secondly to be separated coating, color coating, metal coating (aluminizing) and function of glue coating.Preferably, the gold stamping patterned layer 30 of the present embodiment can be gold, silver color, radium-shine gold, radium-shine silver, black, redness or green; In addition, the gold stamping patterned layer 30 of the present embodiment is linear, certainly also can be other shape, and as regular figure shape and irregular graphics shape, wherein, regular figure shape can be rectangular shape, heart shape, starriness etc.;
Step S104, cover on the lateral surface of bottom 20 and gold stamping patterned layer 30 transparent and available in case the surface layer 40 of river bottom protection layer 20 and gold stamping patterned layer 30, by this surface layer 40, except bottom 20 and gold stamping patterned layer 30 waterproof, scratch resistant damage can be made, the service life extending bottom 20 and gold stamping patterned layer 30 can also be conducive to.
The phone housing surface processing technique of the present embodiment is relative to the processing technology of prior art, not only simplify operation, as long as first arrange bottom 20 on phone housing base material 10, gold stamping patterned layer 30 is set on bottom 20 again, finally surface layer 40 is set on bottom 20 and gold stamping patterned layer 30, simple and convenient, but also reduce production cost, enhance productivity, reduce product fraction defective; Meanwhile, by gilding technology, phone housing 100 surface can also be made preferably to have obvious decorative pattern, be conducive to the appearance characteristic showing mobile phone.
Refer to Fig. 5, and composition graphs 1, in the present embodiment, this gilding technology is blanching gold process, and under suitable temperature and pressure, be transferred to bottom 20 surface in order to the aluminium lamination ensureing in anodized aluminium, arrange this gilding technology temperature be 190-230 DEG C, pressure is 5-15kg and carries out under keeping the condition of this pressure 2-3s.
Selectively, this gilding technology also can be cold stamping process, and cold stamping process to be one need not heat, only by the active force of pressure and bonding, stripping, by foil transfer to the process on printed matter or other article surfaces; Preferably, this cold stamping process carries out under pressure is 15-30kg and keeps the condition of this pressure 5-8s.
Further, in order to ensure gold stamping patterned layer 30 can obviously present while and reduce consumables cost, make the thickness of gold stamping patterned layer 30 be 5-7 μm, preferably, the thickness of this gold stamping patterned layer 30 is 6 μm.
Refer to Fig. 4, arranging this bottom 20 is prime coat, so that production and processing, is specially, as long as by the lateral surface of basecoat paint at phone housing base material 10.
In addition, in order to make this priming paint evenly cover lateral surface in phone housing base material 10 easily, the present embodiment is adopt plating spraying prime coat to be covered lateral surface in phone housing base material 10; And preferably, make the thickness of prime coat be 8-12 μm, there is to make this prime coat the concavo-convex part that enough thickness covers phone housing base material 10 surface, ensure the smooth of phone housing base material 10 surface.
Refer to Fig. 6 and Fig. 7, arrange surface layer 40 for UV gloss oil cured layer, wherein, UV gloss oil is a kind of transparent coating, also can be referred to as UV varnish.Its principle of solidification is: after spraying or roller coating substrate surface, through the irradiation of UV lamp, make it be solid-state by liquid conversion, and then reach Surface hardened layer.The not only scratch resistance of UV gloss oil cured layer, scratch-resistant, and its surface seems bright, attractive in appearance, texture is mellow and full.
In order to reduce consumables cost while ensureing UV gloss oil cured layer protection effect, make the thickness of UV gloss oil cured layer be 15-25 μm, preferably, the thickness of this UV gloss oil cured layer is 20 μm.Side by side, UV gloss oil cured layer is made to be solidify under the condition of 50-60 DEG C in temperature, to ensure that UV gloss oil is solidified into UV gloss oil cured layer at a proper temperature, can not Yin Wendu too high and occur solidifying the problem come off, also can not Yin Wendu too low and affect production efficiency.
In addition, preferably, the processing technology of the present embodiment also comprises the step of mobile phone envelope substrate material 10 being carried out to preprocessing process, and this preprocessing process comprises carries out sanding and polishing process and cleaning treatment to the outer surface of mobile phone envelope substrate material 10 successively.Wherein, pass through sanding and polishing, remove the defect such as burr, sand holes, small rut of the outer surface of phone housing base material 10, in addition, also help the intensity of the outer surface strengthening phone housing base material 10, and can further improve the precision of the outer surface of this phone housing base material 10, and can IT6 ~ IT5 be reached through the accuracy class of the outer surface of the phone housing base material 10 of sanding and polishing.Then, by cleaning treatment, with removing oil-removing wax.Preferably, conveniently clean the cleannes of the outer surface of the dirty and guarantee phone housing base material 10 of the outer surface through polishing defensive position machine envelope substrate material 10, Ion Cleaning machine or hydrocarbon cleaning machine can be adopted to carry out cleaning treatment to the outer surface of mobile phone envelope substrate material 10.
the embodiment of phone housing:
Refer to Fig. 1 to Fig. 7, below the most preferred embodiment of phone housing of the present invention is set forth.
The phone housing 100 that the present embodiment provides, this phone housing 100 surface adopts above-mentioned processing technology to process.Because this phone housing 100 surface adopts above-mentioned processing technology to process, not only simplify operation, reduce production cost, enhance productivity, reduce product fraction defective, and by adopting gilding technology, phone housing 100 surface can also be made preferably to have obvious decorative pattern, be conducive to the appearance characteristic showing mobile phone.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape enumerated, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. phone housing surface processing technique, is characterized in that, comprises the steps:
Prepare phone housing base material to be processed;
Lateral surface in described phone housing base material covers paint filler;
Adopt gilding technology that the one gold stamping patterned layer comparatively become clear compared to the color of described bottom is set on described bottom;
Cover transparent and available with the paint protecting described bottom and described gold stamping patterned layer on the lateral surface of described bottom and described gold stamping patterned layer.
2. phone housing surface processing technique as claimed in claim 1, is characterized in that: arrange described gilding technology temperature be 190-230 DEG C, pressure is 5-15kg and carries out under keeping the condition of this pressure 2-3s.
3. phone housing surface processing technique as claimed in claim 2, is characterized in that: make the thickness of described gold stamping patterned layer be 5-7 μm.
4. phone housing surface processing technique as claimed in claim 1, is characterized in that: arranging described bottom is prime coat.
5. phone housing surface processing technique as claimed in claim 4, is characterized in that: described prime coat is covered the lateral surface in described phone housing base material by employing spraying.
6. phone housing surface processing technique as claimed in claim 4, is characterized in that: make the thickness of described prime coat be 8-12 μm.
7. the phone housing surface processing technique as described in any one of claim 1-6, is characterized in that: arranging described surface layer is UV gloss oil cured layer.
8. phone housing surface processing technique as claimed in claim 7, is characterized in that: the thickness making described UV gloss oil cured layer is 15-25 μm.
9. phone housing surface processing technique as claimed in claim 7, is characterized in that: make described UV gloss oil cured layer be solidify under the condition of 50-60 DEG C in temperature.
10. phone housing, is characterized in that: described phone housing surface adopts the processing technology described in any one of claim 1-9 to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340590.7A CN104999841A (en) | 2015-06-18 | 2015-06-18 | Mobile phone shell and surface machining process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340590.7A CN104999841A (en) | 2015-06-18 | 2015-06-18 | Mobile phone shell and surface machining process thereof |
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| CN104999841A true CN104999841A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510340590.7A Pending CN104999841A (en) | 2015-06-18 | 2015-06-18 | Mobile phone shell and surface machining process thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437681A (en) * | 2018-03-22 | 2018-08-24 | 深圳天珑无线科技有限公司 | The mute face effect implementation method of metal light and the shell with the mute face effect of metal light |
| CN110154607A (en) * | 2019-05-13 | 2019-08-23 | 华为技术有限公司 | Terminal cover board, terminal cover board manufacturing method and terminal device |
| CN110843395A (en) * | 2019-10-29 | 2020-02-28 | 卓比(东莞)精密科技有限公司 | Gold stamping processing method for mobile phone metal frame antenna broken seam and mobile phone metal shell |
| CN111674073A (en) * | 2020-06-06 | 2020-09-18 | 东莞市映宁轩电子科技有限公司 | Mobile phone shell machining method |
| CN114425920A (en) * | 2022-03-21 | 2022-05-03 | 东莞市广正模具塑胶有限公司 | Shell surface treatment process adopting laser etching and gold stamping technologies |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2567632Y (en) * | 2002-09-11 | 2003-08-20 | 深圳市御天电子有限公司 | Computer and its assembly shell |
| CN203538588U (en) * | 2013-10-24 | 2014-04-16 | 朱庆飞 | Hot stamping digital electronic product protective sleeve |
| CN104057761A (en) * | 2014-06-23 | 2014-09-24 | 上海鼎讯电子有限公司 | Shell with decorative layer and manufacturing method thereof |
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2015
- 2015-06-18 CN CN201510340590.7A patent/CN104999841A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2567632Y (en) * | 2002-09-11 | 2003-08-20 | 深圳市御天电子有限公司 | Computer and its assembly shell |
| CN203538588U (en) * | 2013-10-24 | 2014-04-16 | 朱庆飞 | Hot stamping digital electronic product protective sleeve |
| CN104057761A (en) * | 2014-06-23 | 2014-09-24 | 上海鼎讯电子有限公司 | Shell with decorative layer and manufacturing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437681A (en) * | 2018-03-22 | 2018-08-24 | 深圳天珑无线科技有限公司 | The mute face effect implementation method of metal light and the shell with the mute face effect of metal light |
| CN110154607A (en) * | 2019-05-13 | 2019-08-23 | 华为技术有限公司 | Terminal cover board, terminal cover board manufacturing method and terminal device |
| CN110843395A (en) * | 2019-10-29 | 2020-02-28 | 卓比(东莞)精密科技有限公司 | Gold stamping processing method for mobile phone metal frame antenna broken seam and mobile phone metal shell |
| CN111674073A (en) * | 2020-06-06 | 2020-09-18 | 东莞市映宁轩电子科技有限公司 | Mobile phone shell machining method |
| CN114425920A (en) * | 2022-03-21 | 2022-05-03 | 东莞市广正模具塑胶有限公司 | Shell surface treatment process adopting laser etching and gold stamping technologies |
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Application publication date: 20151028 |
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