CN107197063A - A kind of hand-set lid and preparation method thereof and mobile terminal - Google Patents
A kind of hand-set lid and preparation method thereof and mobile terminal Download PDFInfo
- Publication number
- CN107197063A CN107197063A CN201710585036.4A CN201710585036A CN107197063A CN 107197063 A CN107197063 A CN 107197063A CN 201710585036 A CN201710585036 A CN 201710585036A CN 107197063 A CN107197063 A CN 107197063A
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- China
- Prior art keywords
- hand
- set lid
- textures
- temperature
- die
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Telephone Set Structure (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a kind of hand-set lid, including hand-set lid body, the hand-set lid body includes the first surface and second surface being oppositely arranged, the first surface is towards outer handset, the second surface is towards interior of mobile phone, the first surface is provided with 3D textures, and the first surface is in roughness.The hand-set lid surface is provided with 3D textures, thus with rough feel, anti-skidding, anti-fingerprint effect is more preferable than the flat glass of uniform wall thickness；Abrasionproof flower ability is stronger during normal use, so as to improve Consumer's Experience.Mobile terminal present invention also offers the preparation method of the hand-set lid and comprising the hand-set lid.
Description
Technical field
The present invention relates to hand-set lid technical field, more particularly to a kind of hand-set lid and preparation method thereof and movement are eventually
End.
Background technology
At present, glass is widely used on mobile phone, such as mobile phone TP cover plates, back shroud, and in current mobile phone productses
The glass used is all the bend glass of pure flat either uniform wall thickness, and surface do not have texture, very smooth, thus feel is flat
Light, easy landing, anti-fingerprint effect are poor, and also often easily mill is spent during normal use.
The content of the invention
In consideration of it, the present invention is intended to provide a kind of hand-set lid, its surface has rough provided with 3D textures
Feel, anti-skidding, anti-fingerprint effect is more preferable than the flat glass of uniform wall thickness；Abrasionproof flower ability is stronger during normal use, from
And improve Consumer's Experience.
Specifically, in a first aspect, the invention provides a kind of hand-set lid, including hand-set lid body, the phone cover
Plate body includes the first surface and second surface being oppositely arranged, and the first surface is towards outer handset, the second surface
Towards interior of mobile phone, the first surface is provided with 3D textures, and the first surface is in roughness.
Wherein first surface refers to that user touches the surface of the side touched.
The second surface is also equipped with 3D textures, and the second surface is in roughness.By in first surface and
Second surface is respectively provided with 3D textures, can obtain the various hand-set lid of appearance.The 3D textures of the second surface can be with
It is identical with first surface, can also be different.
The uneven degree of the 3D textures is 0.01mm-1mm.Uneven degree refers to the depth of 3D texture indents
Or the height of evagination.
The 3D textures include the solid figure or lines in the arrangement of regular or non-regularity.
The first surface of the hand-set lid body is additionally provided with anti-fingerprint diaphragm.
The material of the hand-set lid body is glass or plastics.
The hand-set lid that first aspect present invention is provided, Surface feel is abundant, uneven, there is more textures and effect
Really, outward appearance is changeable；And anti-skidding, anti-fingerprint effect is more preferable than the flat glass of uniform wall thickness；Abrasionproof is spent during normal use
Ability is stronger, has scuffing also unobvious, so as to improve user experience.
Correspondingly, second aspect, the invention provides a kind of preparation method of hand-set lid, comprises the following steps：
The hand-set lid former material cut is taken, the hand-set lid former material is glass plate or plastic plate；
The hand-set lid former material is placed in hot pressing die, the hot pressing die includes upper die and lower die, the upper mould
Inner surface be provided with 3D textures, in roughness, under temperature-pressure after matched moulds, the hot pressing die is placed in hot press
Row is hot-forming, and after cooling die sinking, the side surface heat of hand-set lid has extruded the 3D texture phases with the hot pressing die surface
Corresponding 3D textures, produce hand-set lid.
The inner surface of the lower mould also is provided with 3D textures, in roughness.
The hot-forming process includes warm-up phase, pressure period and cooling stage successively.When the hand-set lid
When former material is glass plate, the temperature of the warm-up phase is 650-800 DEG C, and the temperature of the pressure period is 400-800 DEG C,
The temperature of the cooling stage is 17-22 DEG C.When the hand-set lid former material is plastic plate, the temperature of the warm-up phase is
60-90 DEG C, the temperature of the pressure period is 120-150 DEG C, and the temperature of the cooling stage is 17-22 DEG C.
The preparation method for the hand-set lid that the present invention is provided, technological process is simple, takes short, it is easy to control, suitable for industry
Metaplasia is produced.
Present invention also offers a kind of mobile terminal of the hand-set lid including described in first aspect present invention.
Advantages of the present invention will be illustrated partly in the following description, and a part is apparent according to specification
, or can be known by the implementation of the embodiment of the present invention.
Brief description of the drawings
Fig. 1 be an embodiment of the present invention in hand-set lid structural representation；
Fig. 2 is the flow chart of the hot-forming process of the mobile phone glass cover plate of the embodiment of the present invention.
Embodiment
As described below is the preferred embodiment of the embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of principle of the embodiment of the present invention is not departed from, some improvements and modifications can also be made, these improvement
The protection domain of the embodiment of the present invention is also considered as with retouching.
As shown in figure 1, the embodiments of the invention provide a kind of hand-set lid, including hand-set lid body 10, the mobile phone
Cover board body 10 includes the first surface 11 and second surface 12 that are oppositely arranged, and the first surface 11 is towards outer handset, institute
Second surface 12 is stated towards interior of mobile phone, the first surface 11 is provided with 3D textures, in roughness.
In an embodiment of the present invention, the second surface 12 of the hand-set lid body 10 is also equipped with 3D textures, in recessed
It is convex not flat-shaped.
In embodiment of the present invention, the uneven degree of the 3D textures is 0.01mm-1mm.Further, the 3D
The uneven degree of texture is 0.05mm-0.5mm.
In embodiment of the present invention, the concrete form of the 3D textures is not particularly limited, can be with rich and varied, as long as energy
Hand-set lid is set to realize rough feel, it may include in the solid figure or line of the arrangement of regular or non-regularity
Road, for example, can be dot matrix groove (as shown in Fig. 1 20) or projection, rhombus array projection or groove, wavy grain, decorative pattern
Deng.
In embodiment of the present invention, the first surface and second surface of the hand-set lid can be further surface-treated,
For example：Silk-screen, plated film, the technique such as etching, pad pasting (include but is not limited to：Drawing pattern, diamond texture imitates milled carbon fiber etc.), with 3D
Texture is combined, it will design more rich novel effect.
In embodiment of the present invention, in order to further lift the anti-fingerprint effect of hand-set lid, further, in the hand
The first surface of cover plate body is provided with anti-fingerprint diaphragm, and anti-fingerprint protection membrane material can be fluoride, and thickness is 0.1
Below μm.
In embodiment of the present invention, the material of the hand-set lid body can be glass or plastics.
In embodiment of the present invention, the hand-set lid can cell phone rear cover plate (i.e. user touch touch after
Shell) or touch-screen cover plate, when for touch-screen cover plate, 3D textures are only defined non-display area, and viewing area is not provided with 3D
Texture.
The hand-set lid of the above-mentioned offer of the embodiment of the present invention, Surface feel is abundant, uneven, there is more textures and effect
Really, outward appearance is changeable；And anti-skidding, anti-fingerprint effect is more preferable than the flat glass of uniform wall thickness；Abrasionproof is spent during normal use
Ability is stronger, also unobvious even if there is scuffing, so as to improve user experience.
Correspondingly, the embodiment of the present invention additionally provides a kind of preparation method of hand-set lid, with glass material hand-set lid
Exemplified by, comprise the following steps：
S10, offer hot pressing die (as shown in a in Fig. 2), the hot pressing die include upper die and lower die, the upper mould
Inner surface is provided with 3D textures, in roughness；Meanwhile, the inner surface of the lower mould can also be provided with 3D textures, in uneven
Shape.
S20, take glass plate (as shown in b in Fig. 2), by the glass plate be placed in hot pressing die upper die and lower die it
Between, the matched moulds under conditions of temperature-pressure；Wherein upper mould is fitted with the first surface of pre-prepared hand-set lid, and first surface is
For towards the surface of outer handset.
S30, as shown in c in Fig. 2, after matched moulds, hot pressing die is placed in hot press carry out it is hot-forming；
After S40, cooling die sinking, as shown in d in Fig. 2, glass surface hot pressing has gone out corresponding with the 3D textures of die surface
3D textures so that obtaining surface has the mobile phone glass cover plate of 3D textures.
In step S10, the concrete form of the 3D textures of the hot pressing die inner surface is not particularly limited, and can be enriched many
Sample, according to the corresponding setting of the form of the 3D textures on pre-designed hand-set lid surface, it may include in regular or non-regularity
The solid figure or lines of arrangement, for example, can be dot matrix groove or dot matrix projection, rhombus array groove or projection, curl
Reason, decorative pattern etc..
In step S20, described glass plate is existing glass former material through conventional pre-treatment and after cutting, it is described before
Processing includes the routine operations such as polishing, cleaning.
In step S30, hot-forming process is carried out in the hot press includes preheating, pressurization and cooling stage.Its
The temperature of middle warm-up phase is 650-800 DEG C, and the temperature of pressure period is 400-800 DEG C, and the temperature of cooling stage is 17-22
DEG C, the time of whole hot-forming process is 50-60 seconds.In actual production process, 20 can be disposably loaded in hot press
Hot pressing die, in whole about 20 minutes hot-forming stages, the output efficiency of hand-set lid monolithic is about 60 seconds/piece.
In another embodiment of the invention, when using plastics as hand-set lid former material, preparation method and above-mentioned glass
The operating procedure of cover plate is identical, and it is differed only in, it is described it is hot-forming during, the temperature of warm-up phase is 60-90 DEG C,
The temperature of pressure period is 120-150 DEG C, and the temperature of cooling stage is 17-22 DEG C.
The preparation method of the hand-set lid of the above-mentioned offer of the embodiment of the present invention, technological process is simple, takes short, it is easy to control
System, suitable for industrialized production.
The embodiment of the present invention additionally provides a kind of mobile terminal of the hand-set lid above-mentioned including the embodiment of the present invention.The hand
Cover plate can be cell phone rear cover plate or touch-screen cover plate.
Divide multiple embodiments that the embodiment of the present invention is further detailed below.Wherein, the embodiment of the present invention is not limited
Due to following specific embodiment.In the range of constant principal right, carry out change implementation that can be appropriate.
Embodiment 1
A kind of preparation method of mobile phone glass back shroud, comprises the following steps：
S10, glass plate is taken, the glass plate is placed in hot pressing die, matched moulds under temperature-pressure；The hot-die
Tool includes upper die and lower die, and the inner surface of the upper mould is raised provided with dot matrix, and the dot matrix projection is full of the interior table of the upper mould
Face, the raised height is 0.01mm-1mm, and projection diameter size is not limited, and the distance between two neighboring projection is not limited, institute
The inner surface for stating mould is in roughness；Wherein upper mould is fitted with the first surface of pre-prepared mobile phone glass back shroud,
First surface is towards the surface of outer handset；
S20, the good hot pressing die of matched moulds is placed in hot press carry out hot-forming, hot-forming process include it is pre-
Heat, pressurization and cooling stage, the wherein temperature of warm-up phase are 650-800 DEG C, and the temperature of pressure period is 400-800 DEG C, cold
But the temperature in stage is 17-22 DEG C, after die sinking, a side surface (the first table of i.e. pre-prepared mobile phone glass back shroud of glass
Face) hot pressing gone out dot matrix groove 3D textures, that is, and obtaining surface has the mobile phone glass back shroud of 3D dot matrix grooves.
Embodiment 2
A kind of preparation method of mobile phone glass back shroud, comprises the following steps：
S10, glass plate is taken, the glass plate is placed in hot pressing die, matched moulds under temperature-pressure；The hot-die
Tool includes upper die and lower die, and the inner surface of the upper die and lower die is equipped with dot matrix groove, and the dot matrix groove is full of on described
The inner surface of mould and lower mould, the depth of the groove is 0.01mm-1mm, and groove diameter size is not limited, two neighboring groove away from
From not limiting, the inner surface of the upper die and lower die is in roughness；Wherein upper mould and pre-prepared mobile phone glass back shroud
First surface is fitted, and first surface is towards the surface of outer handset；Lower mould and the second of pre-prepared mobile phone glass back shroud
Surface is fitted, and second surface is towards the surface of interior of mobile phone；
S20, the good hot pressing die of matched moulds is placed in hot press carry out hot-forming, hot-forming process include it is pre-
Heat, pressurization and cooling stage, the wherein temperature of warm-up phase are 650-800 DEG C, and the temperature of pressure period is 400-800 DEG C, cold
But the temperature in stage is 17-22 DEG C, and after die sinking, the both side surface soaking of glass has extruded dot matrix projection 3D textures, that is, obtains table
Face has the raised mobile phone glass back shroud of 3D dot matrix.
It should be noted that according to the above description the announcement of book and and illustrate, those skilled in the art in the invention also
Above-mentioned embodiment can be changed and changed.Therefore, the invention is not limited in specific reality disclosed and described above
Mode is applied, some equivalent modifications and change to the present invention should also be as within the scope of the claims of the present invention.This
Outside, although having used some specific terms in this specification, these terms merely for convenience of description, not to the present invention
Constitute any limitation.
Claims (10)
1. a kind of hand-set lid, it is characterised in that including hand-set lid body, the hand-set lid body includes what is be oppositely arranged
First surface and second surface, the first surface is towards outer handset, and the second surface is towards interior of mobile phone, and described first
Surface is provided with 3D textures, and the first surface is in roughness.
2. hand-set lid as claimed in claim 1, it is characterised in that the second surface is provided with 3D textures, described second
Surface is in roughness.
3. hand-set lid as claimed in claim 1, it is characterised in that the uneven degree of the 3D textures is 0.01mm-
1mm。
4. hand-set lid as claimed in claim 1, it is characterised in that the 3D textures are included in regular or non-regularity row
The solid figure or lines of cloth.
5. hand-set lid as claimed in claim 1, it is characterised in that the first surface of the hand-set lid body is additionally provided with
Anti-fingerprint diaphragm.
6. hand-set lid as claimed in claim 1, it is characterised in that the material of the hand-set lid body is glass or modeling
Material.
7. a kind of preparation method of hand-set lid, it is characterised in that comprise the following steps：
The hand-set lid former material cut is taken, the hand-set lid former material is glass plate or plastic plate；
The hand-set lid former material is placed in hot pressing die, the hot pressing die include upper die and lower die, the upper mould it is interior
Surface is provided with 3D textures, in roughness, under temperature-pressure after matched moulds, and the hot pressing die is placed in hot press and carries out heat
Molded, after cooling die sinking, the side surface heat of hand-set lid has extruded corresponding with the 3D textures on the hot pressing die surface
3D textures, produce hand-set lid.
8. the preparation method of hand-set lid as claimed in claim 7, it is characterised in that the inner surface of the lower mould also is provided with 3D
Texture, in roughness.
9. the preparation method of hand-set lid as claimed in claim 7, it is characterised in that the hot-forming process is wrapped successively
Warm-up phase, pressure period and cooling stage are included, when the hand-set lid former material is glass plate, the temperature of the warm-up phase
Spend for 650-800 DEG C, the temperature of the pressure period is 400-800 DEG C, the temperature of the cooling stage is 17-22 DEG C；Work as institute
When stating hand-set lid former material for plastic plate, the temperature of the warm-up phase is 60-90 DEG C, and the temperature of the pressure period is 120-
150 DEG C, the temperature of the cooling stage is 17-22 DEG C.
10. a kind of mobile terminal of the hand-set lid including described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585036.4A CN107197063A (en) | 2017-07-18 | 2017-07-18 | A kind of hand-set lid and preparation method thereof and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585036.4A CN107197063A (en) | 2017-07-18 | 2017-07-18 | A kind of hand-set lid and preparation method thereof and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107197063A true CN107197063A (en) | 2017-09-22 |
Family
ID=59882285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585036.4A Pending CN107197063A (en) | 2017-07-18 | 2017-07-18 | A kind of hand-set lid and preparation method thereof and mobile terminal |
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| Country | Link |
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| CN (1) | CN107197063A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857481A (en) * | 2017-10-18 | 2018-03-30 | 广东欧珀移动通信有限公司 | Bend glass sheet material and preparation method thereof, mobile terminal |
| CN107867793A (en) * | 2017-10-31 | 2018-04-03 | 广东欧珀移动通信有限公司 | Bend glass cover plate, the preparation method of bend glass cover plate and mobile terminal |
| CN108449453A (en) * | 2018-04-03 | 2018-08-24 | 信利光电股份有限公司 | A kind of production method and curved surface cover board of curved surface cover board |
| CN109516680A (en) * | 2018-12-27 | 2019-03-26 | 信利光电股份有限公司 | A kind of preparation method of the 3D curved surface cover board with three-dimensional pattern |
| CN109534663A (en) * | 2018-12-27 | 2019-03-29 | 信利光电股份有限公司 | A kind of connection with production of structures method of glass cover-plate |
| CN110803862A (en) * | 2019-11-19 | 2020-02-18 | 维沃移动通信有限公司 | Curved glass manufacturing method, curved glass and electronic equipment |
| CN111251420A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Forming die and manufacturing method of 3D ceramic terminal backboard |
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| CN111687589A (en) * | 2019-03-15 | 2020-09-22 | Oppo广东移动通信有限公司 | Manufacturing method of metal structural part and mobile terminal |
| WO2021042940A1 (en) * | 2019-09-03 | 2021-03-11 | Oppo广东移动通信有限公司 | Electronic device, and battery cover and manufacturing method therefor |
| CN112551872A (en) * | 2020-12-25 | 2021-03-26 | 安徽金龙浩光电科技有限公司 | Manufacturing method of arc-shaped glass with single-side texture |
| CN112661393A (en) * | 2020-12-25 | 2021-04-16 | 安徽金龙浩光电科技有限公司 | Single-side texture film-coated glass and manufacturing method thereof |
| CN112830667A (en) * | 2020-12-31 | 2021-05-25 | 北京小米移动软件有限公司 | Texture manufacturing method of glass piece and electronic equipment |
| CN113024092A (en) * | 2019-12-25 | 2021-06-25 | 深圳市万普拉斯科技有限公司 | Method, die and system for forging and sucking composite forming of glass surface texture |
| CN114573217A (en) * | 2022-03-04 | 2022-06-03 | 维达力实业（赤壁）有限公司 | Texture mold, 3D glass with texture surface, and preparation method and application thereof |
| CN114827314A (en) * | 2021-01-19 | 2022-07-29 | 华为技术有限公司 | Electronic equipment and processing method of rear cover of electronic equipment |
| EP4050869A4 (en) * | 2019-11-01 | 2022-12-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device housing and manufacturing method therefor, and electronic device |
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| CN106430921A (en) * | 2016-09-29 | 2017-02-22 | 信利光电股份有限公司 | Method for manufacturing blind hole curved glass |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857481A (en) * | 2017-10-18 | 2018-03-30 | 广东欧珀移动通信有限公司 | Bend glass sheet material and preparation method thereof, mobile terminal |
| CN107867793A (en) * | 2017-10-31 | 2018-04-03 | 广东欧珀移动通信有限公司 | Bend glass cover plate, the preparation method of bend glass cover plate and mobile terminal |
| CN108449453A (en) * | 2018-04-03 | 2018-08-24 | 信利光电股份有限公司 | A kind of production method and curved surface cover board of curved surface cover board |
| CN108449453B (en) * | 2018-04-03 | 2024-02-23 | 信利光电股份有限公司 | Manufacturing method of curved surface cover plate |
| CN111251420A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Forming die and manufacturing method of 3D ceramic terminal backboard |
| CN109516680A (en) * | 2018-12-27 | 2019-03-26 | 信利光电股份有限公司 | A kind of preparation method of the 3D curved surface cover board with three-dimensional pattern |
| CN109534663A (en) * | 2018-12-27 | 2019-03-29 | 信利光电股份有限公司 | A kind of connection with production of structures method of glass cover-plate |
| CN109534663B (en) * | 2018-12-27 | 2022-01-18 | 信利光电股份有限公司 | Texture manufacturing method of glass cover plate |
| CN111687589A (en) * | 2019-03-15 | 2020-09-22 | Oppo广东移动通信有限公司 | Manufacturing method of metal structural part and mobile terminal |
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| WO2021042940A1 (en) * | 2019-09-03 | 2021-03-11 | Oppo广东移动通信有限公司 | Electronic device, and battery cover and manufacturing method therefor |
| EP4050869A4 (en) * | 2019-11-01 | 2022-12-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device housing and manufacturing method therefor, and electronic device |
| CN110803862A (en) * | 2019-11-19 | 2020-02-18 | 维沃移动通信有限公司 | Curved glass manufacturing method, curved glass and electronic equipment |
| CN113024092A (en) * | 2019-12-25 | 2021-06-25 | 深圳市万普拉斯科技有限公司 | Method, die and system for forging and sucking composite forming of glass surface texture |
| CN112551872A (en) * | 2020-12-25 | 2021-03-26 | 安徽金龙浩光电科技有限公司 | Manufacturing method of arc-shaped glass with single-side texture |
| CN112661393A (en) * | 2020-12-25 | 2021-04-16 | 安徽金龙浩光电科技有限公司 | Single-side texture film-coated glass and manufacturing method thereof |
| CN112830667A (en) * | 2020-12-31 | 2021-05-25 | 北京小米移动软件有限公司 | Texture manufacturing method of glass piece and electronic equipment |
| CN114827314A (en) * | 2021-01-19 | 2022-07-29 | 华为技术有限公司 | Electronic equipment and processing method of rear cover of electronic equipment |
| CN114573217A (en) * | 2022-03-04 | 2022-06-03 | 维达力实业（赤壁）有限公司 | Texture mold, 3D glass with texture surface, and preparation method and application thereof |
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Application publication date: 20170922 |