CN212812323U - Electronic product backshell that gradient and pattern are abundant - Google Patents
Electronic product backshell that gradient and pattern are abundant Download PDFInfo
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- CN212812323U CN212812323U CN202021905986.4U CN202021905986U CN212812323U CN 212812323 U CN212812323 U CN 212812323U CN 202021905986 U CN202021905986 U CN 202021905986U CN 212812323 U CN212812323 U CN 212812323U
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Abstract
The utility model belongs to the technical field of electronic product backshells, in particular to an electronic product backshell with gradient color and rich patterns, which comprises a substrate layer, a screen printing layer, a first electroplated layer, a second electroplated layer, a first UV texture transfer printing layer, a second UV texture transfer printing layer, a first offset printing layer and a second offset printing layer; the first offset printing layer is arranged on the surface of the base material layer, the first UV texture transfer printing layer is arranged on the surface of the first offset printing layer, the first electroplated layer is arranged on the surface of the first UV texture transfer printing layer, the second offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer printing layer is arranged on the surface of the second offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer printing layer, and the silk-screen layer is arranged on the surface of the second electroplated layer. The utility model is provided with the first UV texture transfer printing layer and the second UV texture transfer printing layer so as to realize the double-layer optical texture effect and make the whole rear shell have beautiful and gorgeous appearance; moreover, two offset printing layers are arranged, so that the gradual change of the rear shell and the patterns are more abundant and full.
Description
Technical Field
The utility model relates to an electronic product backshell technical field specifically indicates a gradual change colour and pattern all comparatively richened and full electronic product backshell.
Background
At present, a rear shell of an electronic product, such as a mobile phone rear shell, not only has a protection function, but also can be manufactured with various patterns or textures on the rear shell through different processes, so that the rear shell becomes gorgeous and colorful, and has a decoration function on the electronic product. Common electronic product backshell includes the substrate layer, locate the offset printing layer on the substrate layer in proper order, UV texture rendition layer and plating layer etc, adopt this structure, the offset printing layer direct processing who is used as realizing colour gradual change effect and pattern is on the substrate layer, it is used for protecting UV texture rendition layer to make the plating layer through electroplating processing once, UV texture rendition layer mainly used realizes the optics texture effect, adopt current structure, the offset printing layer, UV texture rendition layer and plating layer are the individual layer, therefore, the gradual change colour and the pattern of backshell are abundant inadequately, it is not full.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an electronic product back shell with gradient color and abundant patterns.
In order to achieve the above object, the utility model adopts the following technical scheme: a rear shell of an electronic product with gradient color and rich patterns comprises a base material layer, a screen printing layer, a first electroplated layer, a second electroplated layer, a first UV texture transfer printing layer, a second UV texture transfer printing layer, a first offset printing layer and a second offset printing layer; the first offset printing layer is arranged on the surface of the base material layer, the first UV texture transfer printing layer is arranged on the surface of the first offset printing layer, the first electroplated layer is arranged on the surface of the first UV texture transfer printing layer, the second offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer printing layer is arranged on the surface of the second offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer printing layer, and the silk-screen layer is arranged on the surface of the second electroplated layer. The first electroplated layer and the second electroplated layer are respectively manufactured through the existing electroplating process, the first electroplated layer and the second electroplated layer are used for protecting the UV texture transfer printing layer and have the function of realizing the reflective color of the rear shell of the electronic product, and different reflective colors can be realized by different electroplated layers; meanwhile, two UV texture transfer layers are arranged, namely a first UV texture transfer layer and a second UV texture transfer layer, so that a double-layer optical texture effect is realized, various three-dimensional texture visual effects are realized through double-layer optical texture design, and the whole electronic product rear shell is attractive and gorgeous in appearance; moreover, two offset printing layers for realizing color gradient effect and patterns are arranged, so that the gradient of the rear shell of the electronic product and the patterns are more abundant and full.
Preferably, the base material layer is formed by compounding a PMMA material layer and a PC material layer, the PMMA material layer has high hardness and can play a supporting role, and the PC material layer has good ductility and can be deformed; the thickness of the substrate layer is 0.5mm or 0.64mm or 0.8 mm.
Preferably, the thickness of the first offset printing layer and the second offset printing layer is 2-8 um.
Preferably, the thickness of the first and second UV texture transfer layers is 8-15 um.
Preferably, the thickness of the first plating layer is 0.05-0.5um, and the thickness of the second plating layer is 0.05-0.5 um.
Preferably, the thickness of the silk-screen layer is 20-35 nm.
The beneficial technical effects are as follows: compared with the prior similar products, the utility model respectively forms a first UV texture transfer printing layer and a second UV texture transfer printing layer through the prior UV transfer printing process so as to realize the double-layer optical texture effect, and realizes various three-dimensional texture visual effects through the double-layer optical texture design, so that the whole electronic product rear shell has beautiful and gorgeous appearance; moreover, two offset printing layers for realizing color gradient effect and patterns are arranged, so that the gradient of the rear shell of the electronic product and the patterns are more abundant and full.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, an embodiment of the present invention provides a back shell of an electronic product with gradient color and rich patterns, which includes a substrate layer 1 and a screen printing layer 2, and further includes a first electroplated layer 3, a second electroplated layer 4, a first UV texture transfer layer 5, a second UV texture transfer layer 6, a first offset printing layer 7, and a second offset printing layer 8; the first offset printing layer 7 is arranged on the surface of the base material layer 1, the first UV texture transfer printing layer 5 is arranged on the surface of the first offset printing layer 7, the first electroplated layer 3 is arranged on the surface of the first UV texture transfer printing layer 5, the second offset printing layer 8 is arranged on the surface of the first electroplated layer 3, the second UV texture transfer printing layer 6 is arranged on the surface of the second offset printing layer 8, the second electroplated layer 4 is arranged on the surface of the second UV texture transfer printing layer 6, and the screen printing layer 2 is arranged on the surface of the second electroplated layer 4.
The base material layer 1 is formed by compounding a PMMA material layer and a PC material layer, the PMMA material layer has high hardness and can play a supporting role, and the PC material layer has good ductility and can be deformed; the thickness of the base material layer 1 is 0.5mm or 0.64mm or 0.8 mm. The substrate layer 1 can be made of a commercially available material as it is.
The thickness of the first offset printing layer 7 and the second offset printing layer 8 is 2-8um, which is used for realizing color gradient effect and patterns.
The thickness of first UV texture transfer layer 5 and second UV texture transfer layer 6 is 8-15um, and it is used for realizing the optical texture effect.
The thickness of the silk-screen layer 2 is 20-35 nm.
The thickness of the first electroplated layer 3 is 0.05-0.5 um; the thickness of the second plating layer 4 is also 0.05-0.5um, and the two layers are respectively used for protecting the textures on the first UV texture transfer layer 5 and the second UV texture transfer layer 6, increasing the brightness and metal texture of the rear case, and realizing the light reflection color of the rear case.
The material layers adopted by the utility model can be manufactured by adopting the prior art, the substrate layer 1 can be made of the prior material, moreover, on the basis of the present embodiment, a person skilled in the art can manufacture the rear housing with different thicknesses according to the above parameters, for example, a substrate layer with a thickness of 0.5mm is selected, a first offset printing layer 7 with the thickness of 2um is processed on the base material layer, a first UV texture transfer printing layer 5 with the thickness of 8um is processed on the first offset printing layer 7, a first plating layer 3 of 0.05um thickness is processed on the first UV texture transfer-printed layer 5, a second offset printed layer 8 of 2um thickness is processed on the first plating layer 3, the second UV texture transfer layer 6 is processed to a thickness of 8um on the second offset print layer 8, the second plating layer 4 is processed to a thickness of 0.05um on the second UV texture transfer layer 6, processing the screen printing layer 2 with the thickness of 20nm on the second electroplated layer 4, and then obtaining the rear shell of the utility model. Or, select for use thickness to be 0.5 mm's substrate layer 1, process the thick first offset printing layer 7 of 8um on the substrate layer, process the thick first UV texture rendition layer 5 of 15um on first offset printing layer 7, process the thick first plating layer 3 of 0.5um on first UV texture rendition layer 5, process the thick second offset printing layer 8 of 8um on first plating layer 3, process the thick second UV texture rendition layer 6 of 15um on second offset printing layer 8, reprocess the thick second plating layer 4 of 0.5um on second UV texture rendition layer 6, process the thick silk screen printing layer 2 of 35nm on second plating layer 4, then obtain the utility model discloses a backshell.
Compared with the prior similar products, the utility model respectively forms a first UV texture transfer printing layer 5 and a second UV texture transfer printing layer 6 by the prior UV transfer printing process so as to realize the double-layer optical texture effect, and realizes various three-dimensional texture visual effects by the double-layer optical texture design, so that the whole electronic product rear shell has beautiful and gorgeous appearance; moreover, two offset printing layers for realizing color gradient effect and patterns are arranged, so that the gradient of the rear shell of the electronic product and the patterns are more abundant and full.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (6)
1. A rear shell of an electronic product with gradient color and rich patterns comprises a substrate layer and a silk-screen layer, and is characterized by further comprising a first electroplated layer, a second electroplated layer, a first UV texture transfer-printing layer, a second UV texture transfer-printing layer, a first offset printing layer and a second offset printing layer; the first offset printing layer is arranged on the surface of the base material layer, the first UV texture transfer printing layer is arranged on the surface of the first offset printing layer, the first electroplated layer is arranged on the surface of the first UV texture transfer printing layer, the second offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer printing layer is arranged on the surface of the second offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer printing layer, and the silk-screen layer is arranged on the surface of the second electroplated layer.
2. The electronic product rear shell with gradient color and abundant patterns according to claim 1, wherein the substrate layer is formed by compounding a PMMA material layer and a PC material layer; the thickness of the substrate layer is 0.5mm or 0.64mm or 0.8 mm.
3. The electronic product rear shell with gradually changed colors and abundant patterns according to claim 2, wherein the thickness of the first UV texture transfer layer and the second UV texture transfer layer is 8-15 um.
4. The back cover of claim 3, wherein the first and second offset print layers have a thickness of 2-8 um.
5. The electronic product backshell with gradient and rich patterns according to claim 4, wherein the thickness of the first electroplated layer is 0.05-0.5um, and the thickness of the second electroplated layer is 0.05-0.5 um.
6. The electronic product backshell with gradual color change and rich patterns according to claim 2, wherein the silk-screen layer has a thickness of 20-35 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905986.4U CN212812323U (en) | 2020-09-03 | 2020-09-03 | Electronic product backshell that gradient and pattern are abundant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905986.4U CN212812323U (en) | 2020-09-03 | 2020-09-03 | Electronic product backshell that gradient and pattern are abundant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812323U true CN212812323U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021905986.4U Active CN212812323U (en) | 2020-09-03 | 2020-09-03 | Electronic product backshell that gradient and pattern are abundant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812323U (en) |
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2020
- 2020-09-03 CN CN202021905986.4U patent/CN212812323U/en active Active
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