CN212812326U

CN212812326U - Electronic product rear shell with dazzle light effect and double-layer optical texture

Info

Publication number: CN212812326U
Application number: CN202021909859.1U
Authority: CN
Inventors: 曹祖铭
Original assignee: Shenzhen Yimingyue Technology Co ltd
Current assignee: Shenzhen Yimingyue Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-26
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of electronic product backshells, in particular to an electronic product backshell with a dazzling effect and double-layer optical textures, which comprises a substrate layer, an offset printing layer and a screen printing layer, and also comprises a first electroplated layer, a second electroplated layer, a first UV texture transfer printing layer and a second UV texture transfer printing layer; the first UV texture transfer layer is arranged on the surface of the base material layer, the first electroplated layer is arranged on the surface of the first UV texture transfer layer, the offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer layer is arranged on the surface of the offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer layer, and the silk-screen layer is arranged on the surface of the second electroplated layer. Compared with the prior similar products, the utility model can realize the double-layer optical texture effect, and the appearance of the rear shell is beautiful and gorgeous; meanwhile, the offset printing layer is arranged on the surface of the first electroplated layer instead of being directly arranged on the surface of the base material layer, so that the phenomenon that the particles on the surface of the offset printing layer are amplified by the first UV texture transfer printing layer is avoided, and the noise problem of the offset printing layer is improved.

Description

Electronic product rear shell with dazzle light effect and double-layer optical texture

Technical Field

The utility model relates to an electronic product backshell technical field specifically indicates an electronic product backshell that can realize double-deck optical texture simultaneously and have good dazzling light effect.

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 once electroplating processing, UV texture rendition layer mainly used realizes the optics texture effect, adopt current structure, the stereovision of optics texture can not be realized, optics texture does not have the third dimension promptly, thereby the appearance that leads to whole backshell is not gorgeous enough and pleasing to the eye. And, the offset printing layer that is used for realizing colour gradual change effect and pattern is directly processed on the substrate layer, is equivalent to the bottom material, then processes UV texture transfer printing layer on its surface, consequently, when people's sight acted on the backshell, sees the offset printing layer through UV texture transfer printing layer, and UV texture transfer printing layer is used for realizing the optics texture effect, is equipped with many lines on it, sees the offset printing layer when seeing through UV texture transfer printing layer, and the granule on the offset printing layer is enlarged to lead to the offset printing layer to appear the noise problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, the utility model aims to provide an electronic product backshell with dazzle light effect and double-deck optical texture.

In order to achieve the above object, the utility model adopts the following technical scheme: an electronic product rear shell with a dazzling effect and double-layer optical textures comprises a substrate layer, an offset printing layer, a screen printing layer, a first electroplated layer, a second electroplated layer, a first UV texture transfer printing layer and a second UV texture transfer printing layer; the first UV texture transfer layer is arranged on the surface of the base material layer, the first electroplated layer is arranged on the surface of the first UV texture transfer layer, the offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer layer is arranged on the surface of the offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer 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; meanwhile, the offset printing layer is arranged on the surface of the first electroplated layer instead of being directly arranged on the surface of the base material layer, and the offset printing layer and the first UV texture transfer printing layer are separated by the first electroplated layer, so that the first UV texture transfer printing layer is prevented from amplifying particles on the surface of the offset printing layer, and the noise problem of the offset printing layer is improved.

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 offset print layer has a thickness of 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; meanwhile, the offset printing layer is arranged on the surface of the first electroplated layer instead of being directly arranged on the surface of the base material layer, so that the phenomenon that the particles on the surface of the offset printing layer are amplified by the first UV texture transfer printing layer is avoided, and the noise problem of the offset printing layer is improved.

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 an electronic product rear shell with a glare effect and a double-layer optical texture, which includes a substrate layer 1, an offset printing layer 2, a screen printing layer 3, a first electroplated layer 4, a second electroplated layer 5, a first UV texture transfer layer 6, and a second UV texture transfer layer 7; first UV texture rendition layer 6 is located substrate layer 1 on the surface, and first UV texture rendition layer 6 is located on the surface to first plating layer 4, and offset printing layer 2 is located on first plating layer 4 on the surface, and offset printing layer 2 is located on the surface to second UV texture rendition layer 7, and second plating layer 5 is located second UV texture rendition layer 7 on the surface, and the silk screen printing layer is located on the second plating layer surface.

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 offset layer 2 is 2-8um thick and is used for realizing color gradient effect and patterns.

The thickness of the first UV texture transfer layer 6 and the second UV texture transfer layer 7 is 8-15um, which is used to achieve the optical texture effect.

The thickness of the silk-screen layer 3 is 20-35 nm.

The thickness of the first electroplated layer 4 is 0.05-0.5 um; the thickness of the second plating layer 5 is also 0.05-0.5um, and the two layers are respectively used for protecting the textures on the first UV texture transfer layer 6 and the second UV texture transfer layer 7, increasing the brightness and the metal texture of the rear shell, and realizing the light reflection color of the rear shell.

The utility model discloses an each material layer all can adopt the current technology preparation, the substrate layer 1 can be selected for use and current material is made, furthermore, on this embodiment basis, the technical staff in the art can be according to the backshell of the different thickness of above parameter preparation, for example, select for use thickness to be 0.5 mm's substrate layer, process the first UV texture rendition layer 6 that 8um is thick on the substrate layer, process 0.05um thick first plating layer 4 on first UV texture rendition layer 6, process the thick offset printing layer 2 of 2um on first plating layer 4, process the thick second UV texture rendition layer 7 of 8um on offset printing layer 2, reprocess 0.05um thick second plating layer 5 on second UV texture rendition layer 7, process the thick silk screen printing layer 3 of 20nm on second plating layer 5, then obtain the utility model discloses a backshell. Or, select for use the substrate layer that thickness is 0.8mm, process the thick first UV texture rendition layer 6 of 15um on substrate layer 1, process the thick first plating layer 4 of 0.5um on first UV texture rendition layer 6, process the thick offset printing layer 2 of 8um on first plating layer 4, process the thick second UV texture rendition layer 7 of 15um on offset printing layer 2, reprocess the thick second plating layer 5 of 0.5um on second UV texture rendition layer 7, process the thick silk screen printing layer 3 of 35nm on second plating layer 5, 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 6 and a second UV texture transfer printing layer 7 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; meanwhile, the offset printing layer 2 is disposed on the surface of the first plating layer 4 instead of being directly disposed on the surface of the base material layer 1, thereby preventing the first UV texture transfer layer from amplifying particles on the surface of the offset printing layer, thereby improving the noise problem of the offset printing layer.

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

1. An electronic product rear shell with a dazzling effect and double-layer optical textures comprises a substrate layer, an offset printing layer and a screen printing layer, and is characterized by further comprising a first electroplated layer, a second electroplated layer, a first UV texture transfer printing layer and a second UV texture transfer printing layer; the first UV texture transfer layer is arranged on the surface of the base material layer, the first electroplated layer is arranged on the surface of the first UV texture transfer layer, the offset printing layer is arranged on the surface of the first electroplated layer, the second UV texture transfer layer is arranged on the surface of the offset printing layer, the second electroplated layer is arranged on the surface of the second UV texture transfer layer, and the silk-screen layer is arranged on the surface of the second electroplated layer.

2. The electronic product rear shell with the glare effect and the double-layer optical texture as claimed in 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 the glare effect and the double-layer optical texture as claimed in 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 offset print layer has a thickness of 2-8 um.

5. The electronic product rear shell with the glare effect and the double-layer optical texture as claimed in 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 rear shell with the glare effect and the double-layer optical texture as claimed in claim 2, wherein the silk-screen layer has a thickness of 20-35 nm.