CN217957108U - Composite decorative material of high-tensile integrated mobile phone back cover - Google Patents
Composite decorative material of high-tensile integrated mobile phone back cover Download PDFInfo
- Publication number
- CN217957108U CN217957108U CN202122995847.6U CN202122995847U CN217957108U CN 217957108 U CN217957108 U CN 217957108U CN 202122995847 U CN202122995847 U CN 202122995847U CN 217957108 U CN217957108 U CN 217957108U
- Authority
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- China
- Prior art keywords
- phone back
- body lid
- composite
- resin layer
- layer
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- 239000002131 composite material Substances 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 title claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000005034 decoration Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 27
- 239000012790 adhesive layer Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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Abstract
The utility model discloses a technical field is decorated to cell-phone back of body lid specifically does: high tensile integrated into one piece cell-phone back of body lid just has high rigidity, high wear-resisting, exempts from composite decoration material of spraying, include from type texture membrane, be fixed with back solid UV resin layer from outer wall of type texture membrane bottom, back solid UV resin layer bottom portion is provided with the electroplating printing layer, electroplating printing layer bottom portion is provided with composite board, the utility model discloses in, can make cell-phone back of body lid present the UV texture with the postcure UV resin layer through setting up from type texture membrane, can make cell-phone back of body lid realize high tensile performance through the postcure UV resin layer that sets up and PMMA-PC composite board or PC panel, can make cell-phone back of body lid integrated into one piece through the CNC finishing with the material board at last, and can also make cell-phone back of body lid have high rigidity, high wear-resisting, the outward appearance effect of spraying exempts from.
Description
Technical Field
The utility model relates to a technical field is decorated to cell-phone back of the body lid specifically is the compound ornamental material of high rigidity, high wear-resisting, high tensile integrated into one piece cell-phone back of the body lid.
Background
The mobile phone back cover is a protective cover for sealing the back end part of the mobile phone, common plastic materials comprise PC, ABS, PC + ABS, PMMA + PC and the like, and the Japanese mobile phone mainly adopts PC + ABS and even ABS as the mobile phone back cover.
Although the existing mobile phone back covers are various, the mobile phone back cover which is integrally formed to cover the frame and has decorative materials with high hardness and high wear-resisting UV fine textures cannot be realized.
Therefore, it is necessary to develop a high-stretch integrally-formed mobile phone back cover, and a composite decorative material with high hardness and high wear resistance is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tensile integrated into one piece cell-phone back of the body lid just has high rigidity, high wear resistant composite decoration material to it is more to provide current cell-phone back of the body lid kind in solving above-mentioned background art, but does not appear the problem of the cell-phone back of the body lid that integrated into one piece cladding frame just has the ornamental material of the meticulous texture of high rigidity, high wear resistant UV always.
In order to achieve the above object, the utility model provides a following technical scheme: composite decoration material of high tensile integrated into one piece cell-phone back of body lid, including from type texture membrane, from type texture membrane bottom outer wall be fixed with the solid UV resin layer in back, solid UV resin layer bottom portion in back is provided with the electroplate printing layer, electroplate printing layer bottom portion is provided with composite board.
Preferably, an adhesive layer is arranged between the electroplating printing layer and the composite board, the bottom end of the electroplating printing layer is fixedly connected with the top end of the adhesive layer, and the bottom end of the adhesive layer is fixedly connected with the top end of the composite board.
Preferably, the top end portion texture of the release texture film may be various textures.
Preferably, the composite board is made of a PMMA-PC mixed material or a PC material.
Preferably, the material of the adhesion layer is specifically polyurethane resin glue.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, can make the cell-phone back of the body lid present the UV texture from type texture membrane and postcure UV resin layer through setting up, postcure UV resin layer through setting up can make the cell-phone back of the body lid realize high tensile and have high rigidity, high wear resistance with PMMA-PC composite board or PC panel, pass through the CNC finishing impression with the material board at last and can make cell-phone back of the body lid integrated into one piece, and can also make the cell-phone back of the body lid have high rigidity, high wear resistance, exempt from the outward appearance effect of spraying.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the material composition of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the front view direction of the present invention.
In the figure: 100. releasing the texture film; 200. post-curing the UV resin layer; 300. electroplating the printing layer; 400. an adhesive layer; 500. a composite board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: the composite decorative material of the high-stretch integrated mobile phone back cover can effectively realize the integrated mobile phone back cover with UV fine textures, high stretch, high hardness and high wear resistance and a covered frame in the using process, please refer to fig. 1-2, the composite decorative material comprises a release texture film 100, the release texture film 100 is a film with a distinguishable film surface and mainly has the functions of isolation, filling, protection and easy peeling, a rear fixed UV resin layer 200 is fixed on the outer wall of the bottom end of the release texture film 100, the rear fixed UV resin layer 200 is arranged for curing and filling the textures on the release texture film 100, so that the mobile phone back cover can be provided with the textures of the release texture film 100, an electroplating printing layer 300 is arranged at the bottom end part of the rear fixed UV resin layer 200, the electroplating printing layer 300 is arranged for enhancing the appearance effect of the rear fixed UV resin layer 200, a composite printing layer 500 is arranged at the bottom end part of the electroplating printing layer 300, an adhesive layer 400 is arranged between the electroplating layer 300 and the composite printing layer 500, the bottom end part of the electroplating layer 300 is fixedly connected with the top end part of the adhesive layer 400, the composite printing layer 400 is fixedly connected with the composite adhesive material, and the PC composite adhesive material 500, and the PC adhesive material is arranged for fixing the PC composite adhesive layer 500 or the PC adhesive material for fixing the PC composite material for the PC composite material 500;
the top side texture of the release textured film 100 may be various textures.
The working principle is as follows: the production process comprises the following steps:
s1: firstly, releasing the texture film 100 by adopting a proper roll material, and then coating a special post-fixing UV resin layer 200 (called an A film roll) on the texture surface of the release texture film 100;
s2: electroplating and printing (electroplating, wherein the printed material is called a film roll B) are carried out on the rear-fixed UV resin layer 200 by the coated film roll A;
s3: coating an adhesive layer 400 on the electroplated printing layer 300 by using a printed B film roll, and attaching the electroplated printing layer 300 coated with the adhesive layer 400 to the composite board 500 (the attached material is called a post-curing UV-composite decorative board);
s4: the post-cured UV-composite decorative plate can be applied to the production of the mobile phone back cover with the integrally formed cladding frame after being cured;
s5: firstly, cutting the post-fixed UV-laminated decorative plate into a proper size by using a cutting device, tearing off the release texture film 100, putting the material into a high-pressure forming machine for high-pressure forming, and forming the membrane into the required appearance shape of the mobile phone back cover;
s6: curing the molded mobile phone back cover material by an ultraviolet lamp, and cutting off redundant unnecessary rim charge; the cured surface can reach pencil hardness of more than 2H and abrasion resistance of #0000 steel wool for 1000 times/500 g;
s7: the mobile phone back cover composite material after UV curing is well formed, CNC engraving is carried out, needed buckles are made, and the workpiece after the engraving has the appearance effects of texture, high tensile strength, high hardness, high wear resistance and no spraying.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (1)
1. Composite decoration material of high tensile integrated into one piece cell-phone back of body lid, including leaving type texture membrane (100), its characterized in that: from type texture membrane (100) bottom outer wall and be fixed with solid UV resin layer (200) in back, solid UV resin layer (200) bottom portion in back is provided with electroplate printing layer (300), electroplate printing layer (300) bottom portion is provided with composite board (500), be provided with between electroplate printing layer (300) and composite board (500) adhesion layer (400), electroplate printing layer (300) bottom portion and adhesion layer (400) top portion fixed connection, adhesion layer (400) bottom portion and composite board (500) top portion fixed connection, the material of composite board (500) specifically is PMMA-PC combined material, the material of adhesion layer (400) specifically is polyurethane resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995847.6U CN217957108U (en) | 2021-11-30 | 2021-11-30 | Composite decorative material of high-tensile integrated mobile phone back cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995847.6U CN217957108U (en) | 2021-11-30 | 2021-11-30 | Composite decorative material of high-tensile integrated mobile phone back cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217957108U true CN217957108U (en) | 2022-12-02 |
Family
ID=84208584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122995847.6U Active CN217957108U (en) | 2021-11-30 | 2021-11-30 | Composite decorative material of high-tensile integrated mobile phone back cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217957108U (en) |
-
2021
- 2021-11-30 CN CN202122995847.6U patent/CN217957108U/en active Active
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