CN108822758A - A kind of Mobile phone film and preparation method thereof - Google Patents
A kind of Mobile phone film and preparation method thereof Download PDFInfo
- Publication number
- CN108822758A CN108822758A CN201810839883.3A CN201810839883A CN108822758A CN 108822758 A CN108822758 A CN 108822758A CN 201810839883 A CN201810839883 A CN 201810839883A CN 108822758 A CN108822758 A CN 108822758A
- Authority
- CN
- China
- Prior art keywords
- film
- protective film
- silicone protective
- mobile phone
- silicone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/006—Presence of polysiloxane in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to a kind of preparation methods of Mobile phone film, including, step 1：Take the second silicone protective film；Step 2：In the second silicone protective film far from included release film side, layers of two-sided and fluorine element release film are successively coated respectively；Step 3：The first silicone protective film is taken, first removes the included release film in silicone protective film, takes TPU membrane, removes the included protective film on its surface, and is attached to fluorine element release film side；Step 4：Remove the second included film layer of TPU, and attaches No. 3 silicone protective films；Step 5：Backing film is attached, attaches backing film in the most bottom surface of the first silicone protective film, and be sent to next process；Step 6：Chase after color；Step 7：It cuts for the second time.When a kind of Mobile phone film of the invention and preparation method thereof is shown on screen using silicone protective film for attaching to, surface can be well protected display screen without light transmission, improves the hardness of protective film, improves service life.
Description
Technical field
The invention belongs to field of material technology, it is related to a kind of Mobile phone film and preparation method thereof.
Background technique
With the continuous promotion of mobile phone temperature, the commercial value of periphery industrial chain is also increasing, and safeguard film for cellular phone
As one kind of mobile phone periphery industry, application and research are also more and more extensive.Currently, safeguard film for cellular phone generally uses PET material
Material be used as substrate because PET material have it with excellent physical property, chemical property and dimensional stability, the transparency, can
The advantages that recyclability, then be coated with coating material and made.
Currently, the protective film that industry is developed, after it is attached on screen, screen light can be directly projected to front,
It is exactly the meeting light transmission of its surface, so that it can not thoroughly protection display screen, and the hardness of existing Mobile phone film is inadequate, is easy quilt
It scratches, service life is relatively low.
In view of this, needing to develop a kind of Mobile phone film and preparation method thereof, to can solve above-mentioned technical problem.
Summary of the invention
The object of the present invention is to provide a kind of Mobile phone film and preparation method thereof, the mobile phone film surface produced without light transmission,
Hardness is high, service life.
A kind of preparation method of Mobile phone film, including
Step 1：The second silicone protective film is fixed, second silicone protective film includes the first surface and tool with silica gel film layer
There is the second surface of included release film；
Step 2：Layers of two-sided and fluorine element release film are successively coated on the first surface in second silicone protective film, then
Transversely cutting is carried out along the width direction of second silicone protective film, and by second surface in second silicone protective film
Included release film remove；
Step 3：The first silicone protective film is taken, the included release film in silicone protective film is first removed, then by first silica gel
Protective film is attached to the second surface of second silicone protective film, takes TPU membrane, removes the included protective film on the surface TPU, and will
It is attached to fluorine element release film side；
Step 4：Remove the second included film layer of the TPU membrane, and attaches third silicone protective film；
Step 5：Backing film is attached, backing film is attached in the most bottom surface of first silicone protective film, is used for protective film backing
And next process has been sent to it；
Step 6：Color is chased after, location information is equipped in the third silicone protective film, according to the location information of identification, by backing film
On protective film positioned, and carry out for the first time cut with cut off first silicone protective film, the second silicone protective film,
TPU membrane, while the rim charge position on the length direction of each protective film is punched location hole, for positioning in next step；
Step 7：It cuts for the second time, the protective film of made location hole is positioned, secondary sanction is carried out to oriented protective film
It cuts, is punched into final goal shape, and as backing film removes, the protective film being punched is formed finally from backing film is lower up
Finished product protection film.
Preferably, the second silicone protective film in step 1 has double-layer structure, until it is lower and on be successively one layer of pellosil and
Included release film.
Preferably, the TPU membrane in step 3 successively includes the first included film layer, TPU membrane layer and the second included film from bottom to up
Layer.
Preferably, the fluorine element release film in step 3 includes layer upper surface and non-layer upper surface, and layer upper surface is bonded with TPU, non-release
Face is bonded with layers of two-sided.
Preferably, the punching in step 7 specifically includes punching and includes：
（1）It is punched into the film with final products profile；
（2）It is all cut off in all tunics for tearing a top with first silicone protective film, guarantees the first silicone protective film
Underlying membrane where tearing position is not cut off；
（3）All films on second top are all cut off, guarantee the fluorine element film layer of the second silicone protective film torn where position
It is not cut off film；Backing film is not cut off simultaneously.
The invention further relates to a kind of Mobile phone film as prepared by mobile phone membrane preparation method, the Mobile phone film is from inside to outside successively
It is protected including backing film, the first silicone protective film, the second silicone protective film, double-sided adhesive, fluorine modeling release film, TPU membrane and third silica gel
Cuticula.
Due to the adoption of the above technical scheme, the present invention has the following advantages and beneficial effect：
A kind of Mobile phone film of the invention and preparation method thereof uses silicone protective film when for attaching on display screen, table
Face can be well protected display screen without light transmission, improve the hardness of protective film, makes it be not easy to be scratched, improves service life,
Blue light is absorbed using anti-blue light layer, protects eyesight.
Detailed description of the invention
Fig. 1 is a kind of hierarchical chart of Mobile phone film provided by the invention；
A kind of position Fig. 2 process flow chart of the preparation method of Mobile phone film provided by the invention.
Specific embodiment
In order to illustrate more clearly of the present invention, below with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, this should not be limited with this
The protection scope of invention.
As shown in Fig. 2, a kind of preparation method of Mobile phone film, including
Step 1：Take the second silicone protective film 3；
Step 2：In the second silicone protective film 3 far from included release film side, that is, first surface, layers of two-sided 4 is successively coated respectively
With fluorine element release film 5, then first surface is cut, the concrete operations of cutting are, along the width of the second silicone protective film 3
It spends direction and carries out transversely cutting, then remove the included release film of second surface in the second silicone protective film 3；
Step 3：The first silicone protective film 2 is taken, the included release film in silicone protective film is first removed, included release film will be removed
First silicone protective film 2 is attached to the second surface of the second silicone protective film 3, takes TPU（Thermoplastic Urethane,
Thermoplastic polyurethane elastomer）Film 6, removes the included protective film on 6 surface of TPU membrane, and is attached to fluorine element release film 5 one
Side；
Step 4：Remove the second included film layer of TPU membrane 6, and attaches third silicone protective film 7；
Step 5：Backing film 1 is attached, backing film 1 is attached in the most bottom surface of the first silicone protective film 2, is used for protective film backing 1
And next process has been sent to it；
Step 6：Color is chased after, being equipped with location information in third silicone protective film 7 will be on backing film according to the location information of identification
Protective film positioned, and cut for the first time, cut from the bottom up, all films are all cut off, and are only retained third silica gel and are protected
Cuticula is continuous, while the rim charge position on the length direction of each protective film is punched 4 location holes, for positioning in next step；
Step 7：It cuts for the second time, the protective film for location hole of substituting the bad for the good is positioned, secondary sanction is carried out to oriented protective film
It cuts, is punched from top to bottom, be punched into the shape of final products, and as backing film removes, by the protective film being punched from backing
Film forms final finished protective film under getting on.
Wherein, the second silicone protective film in step 1 have double-layer structure, until it is lower and on be successively one layer of pellosil and from
Band release film.
Wherein, the TPU membrane in step 3 successively includes the first included film layer, TPU membrane layer and the second included film from bottom to up
Layer.
Wherein, the fluorine element release film in step 3 includes layer upper surface and non-layer upper surface, and layer upper surface is bonded with TPU, non-layer upper surface
Be bonded with layers of two-sided, the layer upper surface of fluorine element release film be it is release, easily torn with other films；Non- layer upper surface be it is not release, be not easy
It is torn with other films.
Preferably, the punching in step 7 specifically includes punching and includes：
（1）It is punched into the film with final products profile；
（2）It is all cut off in all tunics for tearing a top with the first silicone protective film, guarantees that the first silicone protective film is torn
Underlying membrane where position is not cut off；
（3）All films on the second top are all cut off, guarantee the fluorine element film layer torn where position of the second silicone protective film not by
Cut off film；Backing film is not cut off simultaneously.
The invention further relates to a kind of Mobile phone film as prepared by mobile phone membrane preparation method, as shown in Figure 1, the Mobile phone film from
It is interior successively to mould release film 5, TPU including backing film 1, the first silicone protective film 2, the second silicone protective film 3, double-sided adhesive 4, fluorine to outer
Film 6 and third silicone protective film 7.
A kind of Mobile phone film of the invention and preparation method thereof uses silicone protective film when for attaching on display screen,
Since silica gel protected mold has the coating of high-precision squash type, cleannes are high, no white point, white haze, Sha Kong, no wire drawing, no scratch etc.
Phenomenon；With low adhesion, high adsorption, Automatic-exhausting pickle be fast, high temperature resistant, and anti-chemical solvent is good, easily shears stamp and tears off not
Stay the characteristics such as residue glue, surface can be well protected display screen without light transmission, improve the hardness of protective film, make its be not easy by
It scratches, improves service life, blue light is absorbed using anti-blue light layer, protects eyesight,.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of preparation method of Mobile phone film, it is characterised in that：Including
Step 1：The second silicone protective film is fixed, second silicone protective film includes the first surface and tool with silica gel film layer
There is the second surface of included release film；
Step 2：Layers of two-sided and fluorine element release film are successively coated on the first surface in second silicone protective film, then
Transversely cutting is carried out along the width direction of second silicone protective film, and by second surface in second silicone protective film
Included release film remove；
Step 3：The first silicone protective film is taken, the included release film in silicone protective film is first removed, then by first silica gel
Protective film is attached to the second surface of second silicone protective film, takes TPU membrane, removes the included protective film on the surface TPU, and will
It is attached to fluorine element release film side；
Step 4：Remove the second included film layer of the TPU membrane, and attaches third silicone protective film；
Step 5：Backing film is attached, backing film is attached in the most bottom surface of first silicone protective film, is used for protective film backing
And next process has been sent to it；
Step 6：Color is chased after, location information is equipped in the third silicone protective film, according to the location information of identification, by backing film
On protective film positioned, and carry out for the first time cut with cut off first silicone protective film, the second silicone protective film,
TPU membrane, while the rim charge position on the length direction of each protective film is punched location hole, for positioning in next step；
Step 7：It cuts for the second time, the protective film of made location hole is positioned, secondary sanction is carried out to oriented protective film
It cuts, is punched into final goal shape, and as backing film removes, the protective film being punched is formed finally from backing film is lower up
Finished product protection film.
2. a kind of preparation method of Mobile phone film according to claim 1, it is characterised in that：The second silica gel in step 1 is protected
Cuticula has double-layer structure, until it is lower and on be successively one layer of pellosil and included release film.
3. a kind of preparation method of Mobile phone film according to claim 1, it is characterised in that：TPU membrane in step 3 from down toward
On successively include the first included film layer, TPU membrane layer and the second included film layer.
4. a kind of preparation method of Mobile phone film according to claim 1 or 3, it is characterised in that：Fluorine element in step 3 is release
Film includes layer upper surface and non-layer upper surface, and layer upper surface is bonded with TPU, and non-layer upper surface is bonded with layers of two-sided.
5. a kind of preparation method of Mobile phone film according to claim 1, it is characterised in that：Punching in step 7 is specifically wrapped
Including punching includes：
（1）It is punched into the film with final products profile；
（2）It is all cut off in all tunics for tearing a top with first silicone protective film, guarantees the first silicone protective film
Underlying membrane where tearing position is not cut off；
（3）All films on second top are all cut off, guarantee the fluorine element film layer of the second silicone protective film torn where position
It is not cut off film；Backing film is not cut off simultaneously.
6. Mobile phone film prepared by a kind of mobile phone membrane preparation method according to claim 1, which is characterized in that the Mobile phone film from
It is interior to it is outer successively include backing film, the first silicone protective film, the second silicone protective film, double-sided adhesive, fluorine modeling release film, TPU membrane and
Third silicone protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839883.3A CN108822758A (en) | 2018-07-27 | 2018-07-27 | A kind of Mobile phone film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839883.3A CN108822758A (en) | 2018-07-27 | 2018-07-27 | A kind of Mobile phone film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108822758A true CN108822758A (en) | 2018-11-16 |
Family
ID=64140247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839883.3A Pending CN108822758A (en) | 2018-07-27 | 2018-07-27 | A kind of Mobile phone film and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108822758A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929481A (en) * | 2019-04-23 | 2019-06-25 | 深圳市华新龙纸品包装有限公司 | A kind of four-layer structure screen protecting film and its manufacturing process |
| CN110591575A (en) * | 2019-09-09 | 2019-12-20 | 深圳市方胜光学材料科技有限公司 | Protective film, film pasting device of electronic equipment screen film and film pasting method thereof |
| CN112493639A (en) * | 2020-11-26 | 2021-03-16 | 上海诗冠印刷有限公司 | Preparation method of Buddha statue commemorative coin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626568A (en) * | 2016-12-27 | 2017-05-10 | 广州易航电子有限公司 | Protection film capable of being attached to cambered-surface edge and preparation method of protection film |
| CN109054675A (en) * | 2018-07-24 | 2018-12-21 | 深圳市键键通科技有限公司 | A kind of electronic equipment film and preparation method thereof |
-
2018
- 2018-07-27 CN CN201810839883.3A patent/CN108822758A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626568A (en) * | 2016-12-27 | 2017-05-10 | 广州易航电子有限公司 | Protection film capable of being attached to cambered-surface edge and preparation method of protection film |
| CN109054675A (en) * | 2018-07-24 | 2018-12-21 | 深圳市键键通科技有限公司 | A kind of electronic equipment film and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929481A (en) * | 2019-04-23 | 2019-06-25 | 深圳市华新龙纸品包装有限公司 | A kind of four-layer structure screen protecting film and its manufacturing process |
| CN110591575A (en) * | 2019-09-09 | 2019-12-20 | 深圳市方胜光学材料科技有限公司 | Protective film, film pasting device of electronic equipment screen film and film pasting method thereof |
| CN112493639A (en) * | 2020-11-26 | 2021-03-16 | 上海诗冠印刷有限公司 | Preparation method of Buddha statue commemorative coin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |