CN215773204U - Lid behind imitative metal smart mobile phone - Google Patents
Lid behind imitative metal smart mobile phone Download PDFInfo
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- CN215773204U CN215773204U CN202122577513.7U CN202122577513U CN215773204U CN 215773204 U CN215773204 U CN 215773204U CN 202122577513 U CN202122577513 U CN 202122577513U CN 215773204 U CN215773204 U CN 215773204U
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Abstract
The utility model relates to the technical field of electronic product shells, in particular to a metal-imitated rear cover of a smart phone, which comprises a base plate, a first ink printing layer, a first texture transfer layer, a vacuum electroplated layer, a second ink printing layer, a local printing layer and a second texture transfer layer, wherein the first ink printing layer is arranged on the upper surface of the base plate, the first texture transfer layer is arranged on the first ink printing layer, the vacuum electroplated layer is arranged on the first texture transfer layer, the second ink printing layer is arranged on the vacuum electroplated layer, the second texture transfer layer is arranged on the second ink printing layer, the local printing layer is arranged in the second ink printing layer, a metal-imitated surface structure is electroplated to obtain a high-brightness texture surface, the metal-imitated rear cover is suitable for metal imitation on various plastic shells, a plastic product can achieve a metal high-brightness appearance effect, and the light and thin requirements of the existing mobile phone product are met, the appearance is fashionable, and the pleasing to the eye degree is high.
Description
The technical field is as follows:
the utility model relates to the technical field of electronic product shells, in particular to a metal-like rear cover of a smart phone.
Background art:
with the coming of the 5G era, the development of the back plate of the smart phone is likely to be differentiated, and the double-sided glass cover plate and the metal cover plate become mainstream technical routes of high-end smart phone shells.
In the existing electronic products, products with the appearance of a metal shell can be favored by consumers. How to make a product obtain a metal-like surface, and print characters or patterns on the product to improve the texture and appearance effect is a problem to be solved by the prior art.
The utility model has the following contents:
the utility model aims at the defects of the prior art and provides a metal-imitated rear cover of a smart phone, which has a simple structure, a first ink layer with the thickness of 5-20 microns is printed on the surface of a base plate with the thickness of 0.2mm-1.0mm, a texture layer with the thickness of 5-20 microns is transferred on the ink layer, an electroplated layer with the thickness of 50nm-500nm is added on the first texture layer, a second ink layer with the thickness of 5-20 microns is printed on the electroplated layer, characters are locally printed on the second ink layer, the texture layer with the thickness of 10-30 microns is transferred on the second ink layer with the added local characters, finally, the metal-imitated rear cover is formed by photocuring, the metal-imitated surface structure is electroplated to obtain the metal-imitated strong texture, the metal-imitated rear cover is suitable for metal imitation on various plastic shells, and a plastic product can achieve the effect of high-light metal appearance, the metal-like mobile phone rear cover is simple and efficient to manufacture and can replace a metal anode process, so that the cost is saved, and the metal-like mobile phone rear cover is beneficial to environment-friendly products with low energy consumption, low emission and no pollution.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a lid behind imitative metal smart mobile phone, including basic unit's panel, first printing ink printing layer, first texture rendition layer, the vacuum plating layer, second printing ink printing layer, local printing layer and second texture rendition layer, the upper surface of basic unit's panel is provided with first printing ink printing layer, be equipped with first texture rendition layer above the first printing ink printing layer, be equipped with the vacuum plating layer above the first texture rendition layer, be equipped with second printing ink printing layer above the vacuum plating layer, be equipped with second texture rendition layer above the second printing ink printing layer, local printing layer sets up the inside on second printing ink printing layer.
The base layer board is any one of a PC board, a PMMA board, a PET board, an ABS board, a PVC board and a glass fiber board and any combination thereof, and the thickness of the base layer board is 0.2mm-1.0 mm.
The first texture transfer printing layer and the second texture transfer printing layer are any one of UV glue and color concentrate mixture, UV glue and color paste mixture and UV glue and color paste mixture, the thickness of the first texture transfer printing layer is 5-20 mu m, and the thickness of the second texture transfer printing layer is 10-30 mu m.
The vacuum electroplated layer is formed by any one of resistance type evaporation electroplating, magnetron sputtering electroplating and electron gun evaporation plating, and adopts indium, tin and pickaxe plated films, and the thickness of the vacuum electroplated layer is 50nm-500 nm.
The first ink printing layer and the second ink printing layer are any one of solvent type ink, UV type ink, water-based ink and resin type ink, and the thickness of the first ink printing layer and the second ink printing layer is 5-20 mu m.
The utility model has the beneficial effects that: a metal-imitated rear cover of a smart phone comprises a base plate, a first ink printing layer, a first texture transfer layer, a vacuum electroplated layer, a second ink printing layer, a local printing layer and a second texture transfer layer, wherein the first ink printing layer is arranged on the upper surface of the base plate 1, the first texture transfer layer is arranged on the first ink printing layer, the vacuum electroplated layer is arranged on the first texture transfer layer, the second ink printing layer is arranged on the vacuum electroplated layer, the second texture transfer layer is arranged on the second ink printing layer, the local printing layer is arranged in the second ink printing layer, high-brightness texture of the surface can be obtained by electroplating a metal-imitated surface structure, the metal-imitated rear cover is suitable for metal-imitated on various plastic shells, a plastic product can achieve the metal high-brightness appearance effect, the light and thin requirements of the existing mobile phone product are met, the appearance is fashionable, the appearance is attractive, the metal-imitated rear cover is simple and efficient to manufacture, can replace the metal anode process, thereby realizing the environment-friendly product which saves cost, is beneficial to low energy consumption, low emission and no pollution.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention
Fig. 2 is a flow chart of an implementation of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 and 2: the utility model discloses a metal-imitated rear cover of a smart phone, which comprises a base layer plate 1, a first ink printing layer 2, a first texture transfer printing layer 3, a vacuum electroplated layer 4, a second ink printing layer 5, a local printing layer 6 and a second texture transfer printing layer 7, wherein the first ink printing layer 2 is arranged on the upper surface of the base layer plate 1, the first texture transfer printing layer 3 is arranged on the first ink printing layer 2, the vacuum electroplated layer 4 is arranged on the first texture transfer printing layer 3, the second ink printing layer 5 is arranged on the vacuum electroplated layer 4, the second texture transfer printing layer 7 is arranged on the second ink printing layer 5, and the local printing layer 6 is arranged inside the second ink printing layer 5.
The base layer board 1 is any one of a PC board, a PMMA board, a PET board, an ABS board, a PVC board and a glass fiber board and any combination thereof, and the thickness of the base layer board 1 is 0.2mm-1.0 mm.
The first texture transfer printing layer 3 and the second texture transfer printing layer 7 are any one of UV glue and color concentrate, UV glue and color paste, the thickness of the first texture transfer printing layer 3 is 5-20 mu m, and the thickness of the second texture transfer printing layer 7 is 10-30 mu m.
The vacuum electroplated layer 4 is formed by any one of resistance type evaporation electroplating, magnetron sputtering electroplating and electron gun evaporation plating, and adopts indium, tin and pickaxe plated films, and the thickness of the vacuum electroplated layer 4 is 50nm-500 nm.
The first ink printing layer 2 and the second ink printing layer 5 are any one of solvent type ink, UV type ink, water-based ink and resin type ink, and the thickness is 5-20 μm.
The utility model relates to a metal-imitated rear cover of a smart phone, which is characterized in that a first ink layer with the thickness of 5-20 microns is printed on the surface of a base plate with the thickness of 0.2-1.0 mm, a texture layer with the thickness of 5-20 microns is transferred on the ink layer, an electroplated layer with the thickness of 50nm-500nm is added on the first texture layer, a second ink layer with the thickness of 5-20 microns is further printed on the electroplated layer, characters are locally printed on the second ink layer, a texture layer with the thickness of 10-30 microns is transferred on the second ink layer with the added local characters, and finally, photocuring is carried out to form a metal-imitated rear cover, the metal-imitated rear cover can obtain high-brightness texture on the surface through electroplating a metal-imitated surface structure, is suitable for metal imitation on various plastic shells, can enable plastic products to achieve the metal high-light appearance effect, and can meet the light and thin requirements and fashionable appearance of the existing mobile phone products, the metal-like mobile phone rear cover is high in attractiveness, simple and efficient to manufacture and capable of replacing a metal anode process, so that the cost is saved, and the metal-like mobile phone rear cover is an environment-friendly product which is low in energy consumption, low in emission and free of pollution.
A metal-imitated smartphone rear cover forming process comprises the following steps:
firstly, adopting any one of a PC board, a PMMA board, a PET board, an ABS board, a PVC board and a glass fiber board and one of the materials which are mutually synthesized or combined as a base layer board 1, and printing a first ink printing layer 2 with the thickness of 5-20 microns on the surface of the base layer board 1;
secondly, printing a first ink printing layer 2 on the surface of the base layer plate 1, and then transferring a first texture transfer printing layer 3 with the thickness of 5-20 um;
thirdly, adding a vacuum electroplated layer 4 on the surface of the plate added with the first texture transfer printing layer 3 in a manner of resistance-type evaporation electroplating, magnetron sputtering electroplating and electron gun evaporation plating, wherein the vacuum electroplated layer 4 is plated with indium, tin and pickaxe with the thickness of 50nm-500 nm;
fourthly, printing a second ink printing layer 5 with the thickness of 5-20 mu m on the surface of the plate added with the vacuum plating layer 4;
fifthly, after printing a second ink printing layer 5 on the surface of the base layer plate 1, locally printing characters on the second ink printing layer 5 to form a local printing layer 6;
sixthly, after the local printing layer 6 is printed on the second ink printing layer 5, a second texture transfer printing layer 7 with the thickness of 10-30um is transferred;
seventhly, cutting the plate added with the first ink printing layer 2, the first texture transfer printing layer 3, the vacuum electroplated layer 4, the second ink printing layer 5, the local printing layer 6 and the second texture transfer printing layer 7 to form a 2.5D-structure metal-imitated smart phone rear cover;
after the sixth step is completed, the plate with the 3D structure is molded by high-pressure molding of the 3D structure, (the mold temperature is 100-;
then, carrying out two times of ultraviolet light curing on the plate with the high-pressure forming 3D structure (the ultraviolet curing energy is 500-;
and finally, forming the metal-imitated smart phone rear cover of the 3D structure by CNC cutting, laser cutting or die cutting.
The foregoing is only a preferred embodiment of the present invention, and all equivalent changes or modifications in the structure, characteristics and principles of the utility model described in the claims of the present application are included in the scope of the present application.
Claims (5)
1. The utility model provides a lid behind imitative metal smart mobile phone, includes basic unit's panel (1), first printing ink printing layer (2), first texture rendition layer (3), vacuum plating layer (4), second printing ink printing layer (5), local printing layer (6) and second texture rendition layer (7), its characterized in that: the upper surface of basic unit panel (1) is provided with first printing ink printing layer (2), is equipped with first texture rendition layer (3) above first printing ink printing layer (2), is equipped with vacuum plating layer (4) above first texture rendition layer (3), is equipped with second printing ink printing layer (5) above vacuum plating layer (4), is equipped with second texture rendition layer (7) above second printing ink printing layer (5), and local printing layer (6) set up the inside in second printing ink printing layer (5).
2. The metal-like smart phone rear cover of claim 1, wherein: the base layer board (1) is any one of a PC board, a PMMA board, a PET board, an ABS board, a PVC board and a glass fiber board and any combination thereof, and the thickness of the base layer board (1) is 0.2mm-1.0 mm.
3. The metal-like smart phone rear cover of claim 1, wherein: the first texture transfer printing layer (3) and the second texture transfer printing layer (7) are any one of UV glue and color concentrate mixture, UV glue and color paste mixture and UV glue and color paste mixture, the thickness of the first texture transfer printing layer (3) is 5-20 mu m, and the thickness of the second texture transfer printing layer (7) is 10-30 mu m.
4. The metal-like smart phone rear cover of claim 1, wherein: the vacuum electroplated layer (4) adopts any one of resistance type evaporation electroplating, magnetron sputtering electroplating and electron gun evaporation plating, adopts indium, tin and pickaxe plated films, and has the thickness of 50nm-500 nm.
5. The metal-like smart phone rear cover of claim 1, wherein: the first ink printing layer (2) and the second ink printing layer (5) are any one of solvent type ink, UV type ink, water-based ink and resin type ink, and the thickness is 5-20 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577513.7U CN215773204U (en) | 2021-10-25 | 2021-10-25 | Lid behind imitative metal smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577513.7U CN215773204U (en) | 2021-10-25 | 2021-10-25 | Lid behind imitative metal smart mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN215773204U true CN215773204U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122577513.7U Active CN215773204U (en) | 2021-10-25 | 2021-10-25 | Lid behind imitative metal smart mobile phone |
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| CN (1) | CN215773204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583345A (en) * | 2022-02-22 | 2022-06-03 | 惠州Tcl移动通信有限公司 | Novel battery cover plate with multicolor effect and manufacturing method |
| CN115230356A (en) * | 2022-07-18 | 2022-10-25 | 深圳市裕雅科技有限公司 | Local 3D printing method |
-
2021
- 2021-10-25 CN CN202122577513.7U patent/CN215773204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583345A (en) * | 2022-02-22 | 2022-06-03 | 惠州Tcl移动通信有限公司 | Novel battery cover plate with multicolor effect and manufacturing method |
| CN115230356A (en) * | 2022-07-18 | 2022-10-25 | 深圳市裕雅科技有限公司 | Local 3D printing method |
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