CN207172927U - A kind of curl PET protection film - Google Patents
A kind of curl PET protection film Download PDFInfo
- Publication number
- CN207172927U CN207172927U CN201720316013.9U CN201720316013U CN207172927U CN 207172927 U CN207172927 U CN 207172927U CN 201720316013 U CN201720316013 U CN 201720316013U CN 207172927 U CN207172927 U CN 207172927U
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- China
- Prior art keywords
- pet
- protection film
- pet layer
- curl
- mobile phone
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Abstract
It the utility model is related to a kind of curl PET protection film; including pasting the micro- viscous pet layer, hot bending pet layer and the mould release membrance that are integrated successively; micro- viscous pet layer, hot bending pet layer and the mould release membrance include planar section and marginal portion, and the marginal portion is set for 3D curved surfaces.By the 3D curls for being set to be adapted with mobile phone side by PET protection film, mobile phone sidepiece is protected, prevents mobile phone screen edge from scratching and crushing, improves the service life of mobile phone；Curl PET protection film also has the performance of preferable explosion prevention function and oil rub resistance, more robust during use.There is a stiffened processing on PET protection film surface, lifts smooth degree and anti-dirty, while also possesses scratch resistant function, it is preferably protected curved surface mobile phone screen, extending cell phone service life, so as to lift the comfort of consumer.
Description
Technical field
Diaphragm is the utility model is related to, more specifically to a kind of curl PET protection film.
Background technology
Diaphragm in the market, such as：PET protection film, transparent tempering film and silk-screen tempering film, can only simply be protected
Protect the surface of touch-screen mobile phone.But the trend of existing mobile phone screen increasingly moves towards this appearance design of Curved screen, such as Samsung
S7edge, so existing common tempering film and PET protection film can not meet such a demand, existing TPU mantles on the market
To be bonded Curved screen, this technique fitting difficulty is big, easy alice, declines consumer experience sense, existing to improve and lift the production
Product, effectively lift consumer experience and reduce cost.
Utility model content
The technical problems to be solved in the utility model is：A kind of curl PET protection film is designed, solves mobile phone screen and side
Protection problem, avoid cambered surface mobile phone screen from scratching, be dirty and broken, improve mobile phone service life, while price compares curved surface
Tempering film has very big advantage.
Technical solution of the present utility model is：The utility model provides a kind of curl PET protection film, including glues successively
Micro- viscous pet layer, hot bending pet layer and the mould release membrance being integrated are pasted, micro- viscous pet layer, hot bending pet layer and the mould release membrance include flat
Face part and marginal portion, the marginal portion are set for 3D curved surfaces.
Further, the face that micro- viscous pet layer is pasted with hot bending pet layer is provided with acrylic glue.
Further, the hot bending pet layer is provided with the viscose glue that acrylic and silica gel form with the face that mould release membrance is pasted.
Further, the thickness of micro- viscous pet layer is 0.05mm.
Further, the thickness of the hot bending pet layer is 0.075mm.
Implement curl PET protection film of the present utility model, have the advantages that：By by PET protection film be set to
The 3D curls that mobile phone side is adapted, mobile phone sidepiece is protected, prevents mobile phone screen edge from scratching and crushing, improves making for mobile phone
Use the life-span；Curl PET protection film also has the performance of preferable explosion prevention function and oil rub resistance, more robust during use.PET is protected
There is a stiffened processing on film surface, lifts smooth degree and anti-dirty, while also possesses scratch resistant function, it is preferably protected curved surface hand
Machine screen, extending cell phone service life, so as to lift the comfort of consumer.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the overall structure diagram of the utility model curl PET protection film；
Fig. 2 is the decomposition texture schematic diagram of the utility model curl PET protection film；
Fig. 3 is the schematic shapes of the utility model curl PET protection film.
Embodiment
Fig. 1 to Fig. 3 shows a preferred embodiment of the utility model curl PET protection film, and it, which includes pasting successively, is
Micro- viscous pet layer 1, hot bending pet layer 2 and the mould release membrance 3 of one, micro- viscous pet layer 1, hot bending pet layer 2 and mould release membrance 3 include plane
Part 10 and marginal portion 20, marginal portion 20 are set for 3D curved surfaces.Micro- viscous pet layer 1 is used to protect hot bending PET protection film surface
Do not influenceed by dirty and scratch, after attaching use, micro- viscous PET protection film tears it down from screen loses, micro- viscous pet layer 1
The face pasted with hot bending pet layer 2 is provided with acrylic glue, and acrylic glue sticking is quick, widely used, and adhesive effect is good, is used for
Pasted with hot bending pet layer 2.The face that hot bending pet layer 2 contacts with micro- viscous pet layer 1 does not have viscose glue, is set on the face contacted with mould release membrance 3
The viscose glue being made up of acrylic and silica gel, acrylic and silica gel combine material out, and diaphragm is referred to as in the industry the protection of PU hot bendings
Film, adhesion strength are between 90-110g, and its viscosity is larger, is easy to preferably be bonded, is not warped during use.The two sides of mould release membrance 3
All there is no viscose glue, being pasted on hot bending pet layer 2 has that face of viscose glue.Diaphragm is before use, to avoid the viscose glue of hot bending pet layer 2
Layer is stained with the impurity such as dust, water smoke, influences the viscosity of adhesive-layer, therefore sets mould release membrance 3, and when in use, mould release membrance 3 is torn
Hot bending pet layer 2 can be pasted on mobile phone screen and used.
The thickness of micro- viscous pet layer 1 is 0.05mm in the present embodiment.Micro- too thick experience effect of viscous pet layer 1 is poor, too my slight skill art
On be difficult to and increase cost, it is preferred that the thickness of the micro- viscous pet layer 1 of the present embodiment is 0.05mm, in not influence technique effect
On the premise of it is as far as possible thin, lift the experience effect of user.
The thickness of hot bending pet layer 2 is 0.075mm in the present embodiment.The too thick experience effect of hot bending pet layer 2 is poor, touch-sensitive
Degree can also reduce, too thin to be technically difficult to and increase cost, it is preferred that the thickness of the present embodiment hot bending pet layer 2 is
0.075mm, it is as far as possible thin on the premise of not influence technique effect, lift the experience effect of user.
Using curl PET protection film of the present utility model, pass through the 3D for being set to be adapted with mobile phone side by PET protection film
Curl, mobile phone sidepiece is protected, prevents mobile phone screen edge from scratching and crushing, improves the service life of mobile phone；Curl PET is protected
Film also has the performance of preferable explosion prevention function and oil rub resistance, more robust during use.There is stiffened processing on PET protection film surface,
Smooth degree and anti-dirty is lifted, while also possesses scratch resistant function, it is preferably protected curved surface mobile phone screen, extending cell phone makes
With the life-span, so as to lift the comfort of consumer.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
, in specific embodiments and applications can be so that many changes may be made, as long as these changes are without departing from this with new thought
The design of utility model, belongs to the scope of protection of the utility model.
Claims (5)
1. a kind of curl PET protection film, it is characterised in that including pasting the micro- viscous pet layer (1) being integrated, hot bending pet layer successively
(2) and mould release membrance (3), micro- viscous pet layer (1), hot bending pet layer (2) and the mould release membrance (3) include planar section (10) and side
Edge point (20), the marginal portion (20) are set for 3D curved surfaces.
2. curl PET protection film according to claim 1, it is characterised in that micro- viscous pet layer (1) and hot bending pet layer
(2) face pasted is provided with acrylic glue.
3. curl PET protection film according to claim 1, it is characterised in that the hot bending pet layer (2) and mould release membrance (3)
The face of stickup is provided with the viscose glue that acrylic and silica gel form.
4. curl PET protection film according to claim 1, it is characterised in that the thickness of micro- viscous pet layer (1) is
0.05mm。
5. curl PET protection film according to claim 1, it is characterised in that the thickness of the hot bending pet layer (2) is
0.075mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316013.9U CN207172927U (en) | 2017-03-28 | 2017-03-28 | A kind of curl PET protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316013.9U CN207172927U (en) | 2017-03-28 | 2017-03-28 | A kind of curl PET protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172927U true CN207172927U (en) | 2018-04-03 |
Family
ID=61732413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316013.9U Active CN207172927U (en) | 2017-03-28 | 2017-03-28 | A kind of curl PET protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591302A (en) * | 2018-11-20 | 2019-04-09 | Oppo广东移动通信有限公司 | The manufacturing method of shell, electronic device and shell |
-
2017
- 2017-03-28 CN CN201720316013.9U patent/CN207172927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591302A (en) * | 2018-11-20 | 2019-04-09 | Oppo广东移动通信有限公司 | The manufacturing method of shell, electronic device and shell |
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