CN202029459U - Decoration structure of mobile phone - Google Patents
Decoration structure of mobile phone Download PDFInfo
- Publication number
- CN202029459U CN202029459U CN2011201644544U CN201120164454U CN202029459U CN 202029459 U CN202029459 U CN 202029459U CN 2011201644544 U CN2011201644544 U CN 2011201644544U CN 201120164454 U CN201120164454 U CN 201120164454U CN 202029459 U CN202029459 U CN 202029459U
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- vacuum
- coating
- mobile phone
- paint
- glue
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Abstract
The utility model discloses a decoration structure of a mobile phone, which structurally comprises a base, a UV (ultraviolet) glue layer and a vacuum coating. The vacuum coating is made of indium wires, and is three times thicker than a common vacuum coating. The base is made of PC (polycarbonate), PET (polyethylene terephthalate) and the like. A mobile phone key structure is arranged on the base by means of UV transfer printing, and then the UV glue faces of keys are subjected to vacuum plating, so that the appearance effect of vacuum plating is achieved. The key structure is fine in flexibility, and resistant to 120-degree bending, and paint cannot be broken or shed after the structure is bent.
Description
Technical field
The utility model relates to a kind of decoration structure, particularly relates to a kind of mobile phone decoration structure.
Background technology
Along with the maturation of UV transfer technique, increasing mobile phone products parts adopt the UV transfer printing process, as the mobile telephone surface shell cosmetic sheet, and ornamental strip etc. between mobile phone key.But be difficult to adhere on UV transfer printing glue owing to paint, and PASS is poor, easily bends cracking etc., so common product all is to wait at UV transfer printing product back up printing ink to reach decorative effect.But this kind effect is the back up effect, and third dimension is not strong, and color saturation is poor, does not reach the appearance of positive vacuum plating.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of mobile phone decoration structure is provided, and third dimension is strong, and bending performance is good, and the paint after the bending can embrittlement.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of mobile phone decoration structure, this structure comprises base material, UV glue-line and vacuum-coating from inside to outside successively.Described vacuum-coating material is the indium silk, and vacuum-coating is 3 times of thickness of conventional vacuum coating.Described base material is materials such as PC, PET.
Compared with prior art, the beneficial effects of the utility model are: go out mobile phone decoration structure by UV transfer printing transfer printing on base material, do the vacuum plating then on the UV of decoration glue face, to reach the appearance of vacuum plating.Decoration structure pliability is good, stands the bending of 120 degree, and after the bending, paint can not produce fracture and paint removing effect.
Description of drawings
Fig. 1 is a principle assumption diagram of the present utility model.
The specific embodiment
Purport of the present utility model is to overcome the deficiencies in the prior art, a kind of mobile phone decoration structure is provided, this structure applications mould impresses out needed product design by the mode of UV transfer printing on base material, do the vacuum plating appearance that the vacuum depositing process reaches general plastic parts again on the product that institute's transfer printing goes out.The product structure pliability is good, stands the bending of 120 degree, and after the bending, paint can not produce fracture and paint removing effect.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that technical characterictic of the present utility model and advantage are carried out more deep annotation.
Theory structure of the present utility model as shown in Figure 1, a kind of mobile phone decoration structure, this structure comprises base material 1, UV glue-line 2 and vacuum-coating 3 from inside to outside successively.Described vacuum-coating 3 is the indium silk, and the vacuum-coating 3 of indium silk is 3 times of thickness of conventional vacuum coating.Described base material 1 is materials such as PC, PET.
The utility model carries out the UV transfer printing process and applies vacuum-coating 3 on decoration, the selection of UV transfer printing process parameter control, vacuum-coating 3 paint and the selection of vacuum-coating 3 materials and parameter control have strict requirement.
In the UV transfer printing process parameter control, the general technology of vacuum plating be material, spray primary coat, vacuum plating, in be coated with and face is coated with.The effect of primary coat has two aspects: the first, ground coat paint and ground form good adhering to; The second, providing a good interface to be beneficial to vacuum-coating 3 for vacuum-coating 3 adheres to.On UV glue-line 2, do vacuum technology, at first require priming paint can be well attached on UV transfer printing glue could guarantee vacuum-coating, reach the performance that face is coated with midway.And the hardness of UV transfer printing glue is directly determining vacuum-coating 3 paint adhesive ability thereon.UV transfer printing glue hardness is high more, and glue macromolecule component crosslink density is also just fine and close more, and paint adheres to regard to difficulty more on its surface.So the selection of UV glue hardness is the key that needs control.Select to solidify the following glue of back hardness HB, adhesive force is not good after the too high spraying primary coat of glue hardness as far as possible.Secondly, the UV curing energy of glue is unsuitable too high during transfer printing, and to guarantee that the hardness of UV glue is unlikely to too high after the transfer printing, generally solidifying energy is 500-600mj/cm2.
In the selection of the paint of vacuum-coating 3, the requirement of vacuum plating paint: the first, paint can well adhere on UV transfer printing glue; The second, since after the sheet material transfer printing product bending performance fine, so product vacuum plating paint requires pliability good, just is unlikely to product bending back and ftractures.And general plastic cement vacuum plating paint is a complete set of usually for UV solidifies paint, is difficult to reach above 2 requirements.For this reason, the utility model provides the vacuum plating paint of a cover PU system.
Make sample according to above paint parameters condition, the adhesive force test, the bending test is all no problem.But molecule crosslinked density is low after the PU paint film forming, and intermolecular hole is big, does not have UV paint strong to the protective capability of vacuum-coating 3, and low molecule is easy to permeate paint film corrosion vacuum metallization particle, causes environmental testing poor slightly.
In the selection of the material of vacuum-coating 3 and the parameter control, in order to improve vacuum-coating 3 environmental testing problems, the utility model sets about improving the corrosion resistance of vacuum-coating 3 from another point of view.Select for use corrosion resistance preferably the indium silk be vacuum coating material.In addition, the thickness of vacuum-coating 3 also is the factor that influences environmental testing, and vacuum-coating 3 thickness requirements reach 3 times of thickness of general vacuum-coating.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (3)
1. mobile phone decoration structure, it is characterized in that: this structure comprises base material (1), UV glue-line (2) and vacuum-coating (3) from inside to outside successively.
2. mobile phone decoration structure according to claim 1 is characterized in that: described vacuum-coating (3) material is the indium silk.
3. mobile phone decoration structure according to claim 2 is characterized in that: described indium silk vacuum-coating (3) is 3 times of thickness of conventional vacuum coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201644544U CN202029459U (en) | 2011-05-23 | 2011-05-23 | Decoration structure of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201644544U CN202029459U (en) | 2011-05-23 | 2011-05-23 | Decoration structure of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029459U true CN202029459U (en) | 2011-11-09 |
Family
ID=44891769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201644544U Expired - Lifetime CN202029459U (en) | 2011-05-23 | 2011-05-23 | Decoration structure of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264586A (en) * | 2013-06-07 | 2013-08-28 | 焦作市卓亚艺术膜科技有限公司 | Preparation method of imitation solid wood stab process heat transfer film |
| CN110254111A (en) * | 2019-06-27 | 2019-09-20 | Oppo广东移动通信有限公司 | Housing unit and preparation method thereof, electronic equipment |
| CN113046711A (en) * | 2021-03-10 | 2021-06-29 | 蓝思科技（长沙）有限公司 | Preparation process of high-film-thickness high-radian 3D rear cover diaphragm |
-
2011
- 2011-05-23 CN CN2011201644544U patent/CN202029459U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264586A (en) * | 2013-06-07 | 2013-08-28 | 焦作市卓亚艺术膜科技有限公司 | Preparation method of imitation solid wood stab process heat transfer film |
| CN110254111A (en) * | 2019-06-27 | 2019-09-20 | Oppo广东移动通信有限公司 | Housing unit and preparation method thereof, electronic equipment |
| CN113046711A (en) * | 2021-03-10 | 2021-06-29 | 蓝思科技（长沙）有限公司 | Preparation process of high-film-thickness high-radian 3D rear cover diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |