CN112319114A - Shell and manufacturing method of grains on shell - Google Patents
Shell and manufacturing method of grains on shell Download PDFInfo
- Publication number
- CN112319114A CN112319114A CN202011192709.8A CN202011192709A CN112319114A CN 112319114 A CN112319114 A CN 112319114A CN 202011192709 A CN202011192709 A CN 202011192709A CN 112319114 A CN112319114 A CN 112319114A
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- CN
- China
- Prior art keywords
- texture
- substrate
- plastic plate
- plate body
- area
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2004—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the use of a particular light source, e.g. fluorescent lamps or deep UV light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0243—Mechanical details of casings for decorative purposes
Abstract
The embodiment of the application relates to a shell and a manufacturing method of grains on the shell, wherein the shell comprises a plastic plate body, a layer of UV glue layer is arranged on the plastic plate body, a mirror surface area and a matte area are arranged on the UV glue layer, a first grain structure and a second grain structure are respectively arranged on the mirror surface area and the matte area, and the first grain structure and the second grain structure are different in micro-morphology. In this application embodiment, through will set up the UV glue film on the plastic casing to set up different line structures in the different regions of UV glue film, thereby realize that mirror district and dumb light district combine, improve the pleasing to the eye degree of casing and the effect of feel, simultaneously low cost easy to produce.
Description
Technical Field
The application belongs to the technical field of consumer electronics, and particularly relates to a shell and a manufacturing method of grains on the shell.
Background
Along with the continuous development of science and technology, each big firm begins to improve the breakthrough to electronic equipment's outward appearance, for example the high-end model at many producers can adopt glass back cover, and the lid inboard forms mirror area and dumb light district behind glass simultaneously, and strong gloss contrast can give the impact in the stronger vision of user, can promote the holistic advanced feel of electronic equipment simultaneously greatly, cooperates different colors again, has improved user's purchase desire greatly.
However, the mirror area and the matte area are usually required to be arranged on a glass material, the cost of the glass material housing is high, and the middle-low-end electronic equipment is often limited to be unusable, so that the shape of the middle-low-end electronic equipment is single, and the number of purchased users is small.
Therefore, there is a need for an improved housing to solve the problem of how to combine the mirror area and the matte area on a plastic housing with lower cost.
Disclosure of Invention
The embodiment of the application aims to provide a shell and a method for manufacturing grains on the shell, so as to solve the problem how to combine a mirror area and a matte area on a plastic shell with lower cost.
In order to solve the above problems, the following technical solutions are adopted in the present application:
in a first aspect, an embodiment of the present application provides a casing, including the plastic plate body, be provided with one deck UV glue film on the plastic plate body, be provided with mirror surface region and mute light region on the UV glue film, mirror surface region and mute light region are provided with first line structure and second line structure respectively, first line structure with second line structure micro morphology is different.
In a second aspect, an embodiment of the present application provides a method for manufacturing the shell texture, where a mold is manufactured, a first region and a second region are formed on the mold, the first region is provided with the first texture structure, and the second region is provided with the second texture structure; and forming a mirror surface area and a matte area on the plastic plate body through transfer printing, wherein the mirror surface area and the matte area are provided with grain structures corresponding to the first area and the second area.
In this application embodiment, through will set up the UV glue film on the plastic plate body to set up different line structures in the different regions of UV glue film, thereby realize that mirror area and dumb light district combine, improve the pleasing to the eye degree of casing and the effect of feel, simultaneously low cost easy to produce.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of a housing according to an embodiment of the present disclosure;
FIG. 2 is a schematic illustration of the preparation of a third template in an example of the present application.
Description of reference numerals:
1. a first template; 11 a first texture; 2. a second template; 21. a second texture structure; 3. a third template; 31. a third texture structure; 4. a plastic plate body; 41. a mirror area; 42. a matte area.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
A housing provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
According to a plastic plate body 4 shown in fig. 1-2, the plastic plate body 4 is made of plastic material, a UV adhesive layer is arranged on the plastic plate body 4, a mirror surface area 41 and a matte area 42 are arranged on the UV adhesive layer, the mirror surface area 41 and the matte area 42 are respectively provided with a first texture structure 11 and a second texture structure 21, and the first texture structure 11 and the second texture structure 21 are different in micro-morphology. If the first texture 11 is a specular reflection structure, the second texture 21 is a diffuse reflection structure, that is, a mirror area with higher reflectivity is formed in the mirror area 41 of the UV adhesive layer, and a matte area with lower reflectivity is formed in the matte area 42 of the UV adhesive layer. According to different design schemes, the shapes and the sizes of the mirror surface area 41 and the matte area 42 can be adjusted to achieve different visual effect mirror surface and matte contrast, so that the high-grade feeling of the mobile phone can be greatly improved, and the cost is lower.
Specifically, the cost of the plastic material is obviously much lower than that of glass, and specifically, according to the requirements of different electronic devices, the plastic plate body 4 with different structures, for example, a composite material of PC polycarbonate and PMMA polymethylmethacrylate, is adopted, taking a mobile phone as an example, if the plastic plate body 4 is a composite material of PC and PMMA, the PC material needs to be disposed on the inner side of the mobile phone in a direction toward the inner cavity of the mobile phone, and the PMMA material is disposed on the outer side of the mobile phone. Only by taking the example, the UV adhesive layer is arranged on one side of the PC material, so that the smoothness of the mobile phone shell is ensured, and the hand feeling of a user when the user uses the mobile phone is improved.
Optionally, as shown in fig. 1 to 2, the lines of the first texture 11 are smooth and continuous, the edges of the lines of the second texture 21 are rough, and the lines are provided with pits. The first texture structure 11 and the second texture structure 12 may be both rib-shaped protruding structures, and the first texture structure 11 and the second texture structure 12 are arranged along the transverse direction, the longitudinal direction or the oblique direction of the plastic plate body. The first texture 11 may be a plurality of smooth parallel textures, and the heights, widths and intervals are the same, and at this time, the mirror surface area 41 on the plastic plate body 4 has a mirror reflection effect, so that the mirror surface area 41 has a mirror surface effect. The second texture structure 21 may be a plurality of fuzzy and parallel textures, and a concave pit is provided on the line, and at this time, the matte region 42 on the plastic plate body 4 exhibits a diffuse reflection effect, that is, a matte surface effect occurs. The mirror area 41 and the matte area 42 have strong contrast, improve visual effect, and are low in cost.
Optionally, as shown in fig. 1 to 2, an opening is formed in the plastic plate 4, and the mirror area 41 is disposed around the opening. The plastic plate body 4 can be set as a rear cover of the mobile phone, and the opening on the rear cover is a camera shooting hole for completing the camera shooting function of the mobile phone. Because the camera hole department can be provided with the lens usually, so with the regional design of camera hole week side for the mirror surface region, all the other regions are the matte region, the mirror surface effect cooperation sets up the lens in camera hole department and can make the wholeness of cell-phone higher, more pleasing to the eye.
Optionally, the extending direction of the first texture 11 and the second texture 21 is taken as an axis direction, and the cross sections of the first texture 11 and the second texture 21 are rectangular. The first texture 11 is smooth and continuous, so that a mirror effect can be formed in the mirror surface region 41; the second texture 21 is rough and provided with a pit structure, so that a matte effect can be formed in the matte region 42.
Optionally, a first ink layer is arranged between the plastic plate body and the UV adhesive layer; a coating layer is arranged on the side, opposite to the first ink layer, of the UV adhesive layer; and a second ink layer is arranged on the coating layer on the side opposite to the UV adhesive layer.
Specifically, the first ink layer is a transparent ink layer, and is used for adjusting the color of the plastic plate body 4, and the color of the first ink layer can be adjusted according to different polarities; the second ink layer is divided into three layers, and in order to set off the color of the first ink layer and contrast the effect of the mirror area and the matte area, the color of the plastic plate body 4 is more bright; when the first ink layer is printed, the thickness of the ink layer is 7-9um, the baking temperature is 75-85 ℃, the time is about 3 minutes, and the ink layer can be fixed on the inner surface of the plastic plate body 4; and every printing ink layer on second printing ink layer all prints on the coating film layer according to the printing mode on first printing ink layer, and the further side of guaranteeing just enough bright-coloured, and can play effect and the shading effect to the protection on coating film layer.
The film coating layer is used for increasing the overall brightness of the plastic plate body 4, integrally improving the brightness of the matte area and the mirror area and improving the attractiveness of the plastic plate body 4; the mirror surface effect and the matte effect are better, so that the plastic plate body 4 has metal reflection texture; the specific film coating mode is as follows: after the UV adhesive layer is transferred to the first line structure 11 and the second line structure 21, indium and tin are respectively dissolved and then evaporated or directly sublimated into gas from solid through direct heating or indirect heating at the temperature of 60-70 ℃ under the vacuum condition, atoms or molecules with enough energy are obtained under the action of glow discharge and fly to and are deposited on the UV adhesive layer, and a metal film layer with certain layer number and thickness is deposited; by adopting the manufacturing method, even if the plastic plate body 4 is made of plastic materials, the plastic plate body still has good metal luster, and the texture of the plastic plate body 4 is greatly improved.
A method for manufacturing the grain on any one of the plastic plate bodies 4, wherein a mold is manufactured, a first region and a second region are formed on the mold, the first region is provided with the first grain structure 11, and the second region is provided with the second grain structure 21; forming a mirror surface area 41 and a matte area 42 on the plastic plate body 4 through transfer printing, wherein texture structures corresponding to the first area and the second area are arranged on the mirror surface area 41 and the matte area 42. The position of first line structure 11 and second line structure 21 has been set up earlier according to the required visual effect of plastic plate body 4 on the mould, through with first line structure 11 and the second line structure 21 rendition on the mould to plastic plate body 4, corresponding position forms first line structure 11 and second line structure 21 on plastic plate body 4 to form mirror surface effect and mute light effect in corresponding position. The operation is simple, and the effect of batch production can be met.
Optionally, as shown in fig. 1 to 2, a method for manufacturing the texture on the plastic plate 4 includes the following steps:
s1: etching a first texture structure 11 on the first substrate;
s2: etching a second texture structure 21 on the second substrate;
s3: removing a first area of the first substrate, and processing the second substrate to be the same as the first area in shape and size;
s4: inlaying the processed second substrate and the first substrate to form a third substrate, wherein the first texture structure 11 and the second texture structure 21 form a third texture structure 31 on the third substrate;
s5: a UV adhesive layer is printed on the plastic plate body 4, and the third texture structure 31 is transferred to the UV adhesive layer by UV transfer printing.
If the first lines on the first substrate are transferred to the plastic plate body 4 to show the mirror effect, the second lines on the second class are transferred to the plastic plate body 4 to show the matte effect, so that the second substrate is correspondingly cut and then embedded and spliced to form a third substrate according to the designed pattern of the plastic plate body 4, and the third substrate is used for transferring the lines to the plastic plate body 4.
For example, the first region on the plastic plate body 4 is a mirror surface effect, and the strip region including the camera hole is vertically arranged, the first substrate is cut to a size corresponding to the first region and is newly installed, a region is hollowed out on the second substrate, the shape and the size of the region and the first region are obtained, the cut first substrate and the cut second substrate are spliced to form a third substrate, and a third texture structure 31 formed by splicing the first texture structure 11 and the second texture structure 21 is arranged on the third substrate. The third class is transferred to the plastic plate body 4 through the UV transfer printing technology, and a desired mirror area and a desired matte area can be formed on the plastic plate body 4.
Finally, a first ink layer is printed on one side of the plastic plate body 4, a UV adhesive layer is printed on the first ink layer, the third texture structure 31 is transferred to the UV adhesive layer through UV, a coating layer is arranged on the UV adhesive layer, and a second ink layer is printed on the coating layer. The color on the shell can be improved, and the shell can have stronger metal luster.
Alternatively, as shown in fig. 1 to 2, in step S1, the first texture 11 is transferred to the first template 1;
in step S2, the second texture 21 is transferred to the second template 2.
The first grain structure 11 and the second grain structure 21 are firstly transferred to the first template 1 and the second template 2 respectively, and during the batch production process of the plastic plate body 4, if the first grain structure 11 needs to be printed on the plastic plate body 4, the UV transfer printing manufacturing is only needed to be carried out through the first template 1; correspondingly, if the second texture structure 21 needs to be printed on the plastic plate body 4, the UV transfer printing manufacturing is only needed to be carried out through the second template 2. Same if need present the different mirror area of luminance and mute light district on plastic plate body 4, then only need tailor the back with first template 1 and second template 2, on transfering to plastic plate body 4 through the UV can, more nimble designs are provided, and do not confine a design effect to, according to the requirement of difference, the area and the setting position in mute light area of adjustment and mirror area that can be nimble, and can carry out the common preparation of a plurality of plastic plate bodies 4 simultaneously, it is more efficient convenient, and the cost is lower.
Optionally, as shown in fig. 1 to 2, a first region of the first template 1 is removed, and the second template 2 is processed to have the same shape and size as the first region; and inlaying the first template 1 and the second template 2 to form a third substrate, and forming a third texture structure 31 on the third substrate. The first area on the first template 1 corresponds to three areas, namely a mirror area, to be transferred on the plastic plate body 4; the second area on the second template 2 corresponds to three areas needing transfer printing on the plastic plate body 4, namely a matte area; inlay the concatenation with second template 2 and form third template 3 with first template 1 after will cutting out, first line structure 11 and second line structure 21 on the third template 3 form third line structure 31, and third line structure 31 passes through the UV rendition to the plastic plate body 4 on the back, and the mirror surface region 41 that corresponds first line structure 11 on the plastic plate body 4 forms the mirror surface district, and the dumb light region 42 that corresponds second line structure 21 on the plastic plate body 4 forms dumb light zone. The process of manufacturing the plastic plate body 4 is very convenient and easy for batch production.
Optionally, as shown in fig. 1 to 2, the first substrate is a metal plate, and the first texture 11 is machined on the metal plate by CNC machining (computer numerical control precision machining); the second substrate is a glass plate, a photoresist layer is coated on the glass plate, and the second texture structure 21 is processed on the photoresist layer through photoetching. Because the first substrate is a metal plate, if the shape corresponding to the mirror surface region 41 is directly cut out from the first substrate by CNC processing, the metal plate needs to be processed by CNC in the production process each time, so as to form the shape corresponding to the mirror surface region 41. Not only so extravagant a lot of sheet metal easily, the cost of using CNC to add man-hour to metal material at every turn is also all higher simultaneously, so with first base plate rendition to first template 1 on, the material of first template 1 is comparatively cheap, and cut out also convenience more to first template 1.
Specific CNC processing sheet metal that says so can produce comparatively meticulous line structure, and when rendition is to the plastic plate body 4 on, the mirror surface effect in first region is more obvious, can produce stronger contrast with the matte effect in second region, has improved the pleasing to the eye degree of plastic plate body 4 greatly.
The first template 1, the second template 2 and the third template 3 can be made of plastic materials with lower price, so that the cost is further reduced.
Optionally, as shown in fig. 1 to 2, another method for manufacturing the grain on the plastic plate body 4 includes the following specific steps:
s1: the fourth substrate is a glass plate, a photoresist layer is coated on the fourth substrate, and a third texture structure 31 is processed on the photoresist layer through photoetching;
s2: a UV adhesive layer is printed on the plastic plate body 4, and the third texture structure 31 is transferred to the UV adhesive layer by UV transfer printing.
The method that this embodiment adopted is comparatively simple, only needs to be with required line structure photoetching on the fourth base plate, need not to splice directly to the surface of plastic plate body 4 carry out the rendition can, wherein third line structure 31 is the combination of first line structure 11 and second line structure 21, the line structure that also needs to present on plastic plate body 4, the step is simpler, and the cost is cheaper, the production preparation of being convenient for.
Alternatively, as shown in fig. 1 to fig. 2, in step S2, the third damascene structure 31 is UV-transferred onto a fourth substrate, and the third damascene structure 31 on the fourth substrate is UV-transferred onto the plastic board 4. Correspondingly, a plurality of fourth base plates can be manufactured through more convenient production of UV transfer printing, so that the requirement for batch production of the plastic plate body 4 is met.
If the plastic plate body 4 is required to be prepared into a rear cover of an electronic device such as a mobile phone or a tablet personal computer, the manufactured plastic plate body 4 is required to be processed into a corresponding structure and then assembled.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a shell, its characterized in that, includes the plastic plate body, be provided with one deck UV glue film on the plastic plate body, be provided with mirror surface region and mute light region on the UV glue film, mirror surface region and mute light region are provided with first line structure and second line structure respectively, first line structure with second line structure micro morphology is different.
2. The housing of claim 1, wherein the first textured strand is smooth and continuous, and the second textured strand has rough edges and dimples disposed thereon.
3. The housing according to claim 1, wherein the first texture and the second texture have a rectangular cross section with an extending direction of the first texture and the second texture as an axial direction.
4. The housing of claim 1, wherein a first ink layer is disposed between the plastic plate and the UV glue layer;
a coating layer is arranged on the side, opposite to the first ink layer, of the UV adhesive layer;
and a second ink layer is arranged on the coating layer on the side opposite to the UV adhesive layer.
5. A method for making the shell texture of any one of the claims 1-4, wherein a mold is made, a first region and a second region are formed on the mold, the first region is provided with the first texture, and the second region is provided with the second texture;
and forming a mirror surface area and a matte area on the plastic plate body through transfer printing, wherein the mirror surface area and the matte area are provided with grain structures corresponding to the first area and the second area.
6. The method for making the shell texture of claim 5, comprising the following steps:
s1: etching a first texture structure on the first substrate;
s2: etching a second texture structure on the second substrate;
s3: removing a first area of the first substrate, and processing the second substrate to be the same as the first area in shape and size;
s4: embedding the processed second substrate and the processed first substrate to form a third substrate, wherein the first texture structure and the second texture structure form a third texture structure on the third substrate;
s5: and a UV adhesive layer is printed on the plastic plate body, and the third texture structure is transferred to the UV adhesive layer through UV.
7. The method of claim 6, wherein in step S1, the first texture is transferred to a first template;
in step S2, the second texture is transferred to a second template.
8. The method of claim 7, wherein the first region of the first template is removed, and the second template is machined to the same shape and size as the first region;
and inlaying the first template and the second template to form a third substrate, and forming a third texture structure on the third substrate.
9. The method of claim 6, wherein the first substrate is a metal plate, and the first texture is machined on the metal plate by CNC machining;
the second substrate is a glass plate, a photoresist layer is coated on the glass plate, and the second texture structure is processed on the photoresist layer through photoetching.
10. The method for making the shell texture of claim 5, comprising the following steps:
s1: the fourth substrate is a glass plate, a photoresist layer is coated on the fourth substrate, and a third texture structure is processed on the photoresist layer through photoetching;
s2: the plastic plate body is printed with a UV adhesive layer, the third grain structure is transferred to the fourth substrate through UV, and the third grain structure on the fourth substrate is transferred to the plastic plate body through UV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192709.8A CN112319114A (en) | 2020-10-30 | 2020-10-30 | Shell and manufacturing method of grains on shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192709.8A CN112319114A (en) | 2020-10-30 | 2020-10-30 | Shell and manufacturing method of grains on shell |
Publications (1)
| Publication Number | Publication Date |
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| CN112319114A true CN112319114A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011192709.8A Pending CN112319114A (en) | 2020-10-30 | 2020-10-30 | Shell and manufacturing method of grains on shell |
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| Country | Link |
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| CN (1) | CN112319114A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206900A (en) * | 2021-04-26 | 2021-08-03 | Tcl通讯（宁波）有限公司 | Preparation method of terminal shell with splicing patterns on surface and terminal shell |
| CN114633580A (en) * | 2022-02-11 | 2022-06-17 | 安徽精卓光显技术有限责任公司 | Manufacturing method of shadow frosted cover plate, cover plate and electronic product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323988A (en) * | 2014-07-25 | 2016-02-10 | 维沃移动通信有限公司 | Electronic product shell and surface treatment process thereof |
| CN107672151A (en) * | 2017-08-31 | 2018-02-09 | 维沃移动通信有限公司 | A kind of method of surface finish of housing, housing and mobile terminal |
| US20190357647A1 (en) * | 2017-02-07 | 2019-11-28 | Arconic Inc. | Consumer electronics devices and methods of making the same |
| CN111016415A (en) * | 2019-12-23 | 2020-04-17 | Oppo广东移动通信有限公司 | Texture transfer master mold, plate, preparation method of plate, shell and electronic equipment |
| CN111634143A (en) * | 2020-05-08 | 2020-09-08 | 武汉恒睿思汽车零部件有限公司 | Method for manufacturing three-dimensional patterns of base material by molding of exterior film decoration |
-
2020
- 2020-10-30 CN CN202011192709.8A patent/CN112319114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323988A (en) * | 2014-07-25 | 2016-02-10 | 维沃移动通信有限公司 | Electronic product shell and surface treatment process thereof |
| US20190357647A1 (en) * | 2017-02-07 | 2019-11-28 | Arconic Inc. | Consumer electronics devices and methods of making the same |
| CN107672151A (en) * | 2017-08-31 | 2018-02-09 | 维沃移动通信有限公司 | A kind of method of surface finish of housing, housing and mobile terminal |
| CN111016415A (en) * | 2019-12-23 | 2020-04-17 | Oppo广东移动通信有限公司 | Texture transfer master mold, plate, preparation method of plate, shell and electronic equipment |
| CN111634143A (en) * | 2020-05-08 | 2020-09-08 | 武汉恒睿思汽车零部件有限公司 | Method for manufacturing three-dimensional patterns of base material by molding of exterior film decoration |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206900A (en) * | 2021-04-26 | 2021-08-03 | Tcl通讯（宁波）有限公司 | Preparation method of terminal shell with splicing patterns on surface and terminal shell |
| CN113206900B (en) * | 2021-04-26 | 2022-12-06 | Tcl通讯（宁波）有限公司 | Preparation method of terminal shell with splicing patterns on surface and terminal shell |
| CN114633580A (en) * | 2022-02-11 | 2022-06-17 | 安徽精卓光显技术有限责任公司 | Manufacturing method of shadow frosted cover plate, cover plate and electronic product |
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