CN109054675A - A kind of electronic equipment film and preparation method thereof - Google Patents
A kind of electronic equipment film and preparation method thereof Download PDFInfo
- Publication number
- CN109054675A CN109054675A CN201810817050.7A CN201810817050A CN109054675A CN 109054675 A CN109054675 A CN 109054675A CN 201810817050 A CN201810817050 A CN 201810817050A CN 109054675 A CN109054675 A CN 109054675A
- Authority
- CN
- China
- Prior art keywords
- film
- protective film
- silicone protective
- silicone
- electronic equipment
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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
Abstract
The present invention relates to the preparation methods of a kind of electronic equipment film, including, step 1: fixing the second silicone protective film；Step 2: in the second silicone protective film far from included release film side, successively coating layers of two-sided and fluorine element release film respectively；Step 3: taking the first silicone protective film, first remove the included release film in silicone protective film, take TPU membrane, remove the included protective film on its surface, and be attached to fluorine element release film side；Step 4: removing the second included film layer of TPU, and attach No. 3 silicone protective films；Step 5: attaching backing film, attach backing film in the most bottom surface of the first silicone protective film, and be sent to next process；Step 6: chasing after color；Step 7: cutting for the second time.When a kind of electronic equipment 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, are related to a kind of electronic equipment 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 electronic equipment film is inadequate, holds
It is easily scratched, service life is relatively low.
In view of this, needing to develop a kind of electronic equipment 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 electronic equipment film and preparation method thereof, simple process, the electronics produced
Equipment film surface is without light transmission, and hardness is high, service life.
The preparation method of a kind of electronic equipment film, including
Step 1: fixing the second silicone protective film, the 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 the second silicone protective film, then
Transversely cutting is carried out along the width direction of the second silicone protective film, and second surface in the second silicone protective film is certainly taken away
Type film removes；
Step 3: taking the first silicone protective film, first remove the included release film in silicone protective film, then by the first silica gel
Protective film is attached to the second surface of the second silicone protective film, takes TPU membrane, removes the included protective film on the surface TPU, and is pasted
It is attached to fluorine element release film side；
Step 4: removing the second included film layer of TPU membrane, and attach third silicone protective film；
Step 5: attaching backing film, attach backing film in the most bottom surface of the first silicone protective film, be used for protective film backing
And next process has been sent to it；
Step 6: chasing after color, location information is equipped in 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 to cut off the first silicone protective film, the second silicone protective film, TPU membrane,
The rim charge position on the length direction of each protective film is punched location hole simultaneously, for positioning in next step；
Step 7: cutting for the second time, the protective film of made location hole is positioned, two are carried out to oriented protective film
It is secondary to cut, it is punched into final goal shape, and as backing film removes, the protective film being punched is formed from backing film is lower up
Final finished protective 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 the first silicone protective film, guarantees the first silicone protective film
Underlying membrane where tearing position is not cut off；
(3) all films on the second top are all cut off, guarantees 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 electronic equipment film as prepared by electronic equipment membrane preparation method, the electronic equipment film
It from inside to outside successively include backing film, the first silicone protective film, the second silicone protective film, double-sided adhesive, fluorine modeling release film, TPU membrane
With third silicone protective film.
Due to the adoption of the above technical scheme, the present invention has the following advantages and beneficial effects:
A kind of electronic equipment film of the invention and preparation method thereof is using silicone protective film for attaching to display screen
When upper, surface can be well protected display screen without light transmission, improve the hardness of protective film, it is made to be not easy to be scratched, and improve
Service life absorbs blue light using anti-blue light layer, protects eyesight.
Detailed description of the invention
Fig. 1 is the hierarchical chart of a kind of electronic equipment film provided by the invention；
Fig. 2 is the flow chart of the preparation method of a kind of electronic equipment 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, the present invention provides the preparation method of a kind of electronic equipment film, including
S01, step 1: fixing the second silicone protective film 3, the second silicone protective film includes first with silica gel film layer
Surface and second surface with included release film；
S02, step 2: in the second silicone protective film 3 far from included release film side, that is, first surface, successively coating respectively
Layers of two-sided 4 and fluorine element release film 5, then cut first surface, and the concrete operations of cutting are to protect along the second silica gel
The width direction of cuticula 3 carries out transversely cutting, then removes the included release film of second surface in the second silicone protective film 3；
S03, step 3: the first silicone protective film 2 is taken, the included release film in silicone protective film is first removed, it is included by removing
First silicone protective film 2 of release film is attached to the second surface of the second silicone protective film 3, takes TPU (Thermoplastic
Urethane, thermoplastic polyurethane elastomer) film 6, remove the included protective film on 6 surface of TPU membrane, and be attached to fluorine element from
5 side of type film；
S04, step 4: removing the second included film layer of TPU membrane 6, and attach third silicone protective film 7；
S05, step 5: attaching backing film 1, backing film 1 is attached in the most bottom surface of the first silicone protective film 2, for that will protect
Film backing 1 has simultaneously been sent to next process；
S06, step 6: color is chased after, location information is equipped in third silicone protective film 7, it, will according to the location information of identification
Protective film on backing film is positioned, and cut for the first time, is cut from the bottom up, and all films are all cut off, and only retains the
Three silicone protective films are continuous, while the rim charge position on the length direction of each protective film is punched 4 location holes, for next
Step positioning；
S07, step 7: cut for the second time, the protective film for location hole of substituting the bad for the good positioned, to oriented protective film into
Row is secondary to be cut, and is punched from top to bottom, is punched into the shape of final products, and as backing film removes, the protection that will be punched
Film forms final finished protective film under getting on from backing film.
Electronic equipment membrane preparation method simple process of the invention, the electronic equipment film quality of production are reliable.
In other embodiments, wherein the second silicone protective film in step 1 has double-layer structure, until it is lower and on according to
Secondary is one layer of pellosil and included release film.
In other embodiments, wherein the TPU membrane in step 3 successively includes the first included film layer, TPU from bottom to up
Film layer and the second included film layer.
In other embodiments, wherein the fluorine element release film in step 3 includes layer upper surface and non-layer upper surface, layer upper surface
Be bonded with TPU, non-layer upper surface is bonded with layers of two-sided, the layer upper surface of fluorine element release film be it is release, easily torn with other films；It is non-from
Type face be it is not release, be not easy to tear with other films.
In other embodiments, 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 the first silicone protective film
Underlying membrane where tearing position is not cut off；
(3) all films on the second top are all cut off, guarantees 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 electronic equipment film as prepared by electronic equipment membrane preparation method, as shown in Figure 1, described
Electronic equipment film successively includes backing film 1, the first silicone protective film 2, the second silicone protective film 3, double-sided adhesive 4, fluorine from inside to outside
Mould release film 5, TPU membrane 6 and third silicone protective film 7.
A kind of electronic equipment film of the invention and preparation method thereof is using silicone protective film for attaching to display screen
When upper, 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, and nothing is scraped
Phenomena such as trace；With low adhesion, high adsorption, Automatic-exhausting pickle be fast, high temperature resistant, and anti-chemical solvent is good, easily shears stamp and tears
From the characteristics such as residue glue are not stayed, surface can be well protected display screen without light transmission, improve the hardness of protective film, not allow it
It is easily scratched, is improved 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. the preparation method of a kind of electronic equipment film, it is characterised in that: including
Step 1: fixing the second silicone protective film, 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: successively coating layers of two-sided and fluorine element release film 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: taking the first silicone protective film, first remove the included release film in silicone protective film, 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: removing the second included film layer of the TPU membrane, and attach third silicone protective film；
Step 5: attaching backing film, attach backing film in the most bottom surface of first silicone protective film, be used for protective film backing
And next process has been sent to it；
Step 6: chasing after color, 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: cutting 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. the preparation method of a kind of electronic equipment film according to claim 1, it is characterised in that: the second silicon in step 1
Glue protective film has double-layer structure, until it is lower and on be successively one layer of pellosil and included release film.
3. the preparation method of a kind of electronic equipment film according to claim 1, it is characterised in that: TPU membrane in step 3 from
Under it is supreme successively include the first included film layer, TPU membrane layer and the second included film layer.
4. the preparation method of a kind of electronic equipment film according to claim 1 or 3, it is characterised in that: the fluorine element in step 3
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. the preparation method of a kind of electronic equipment film according to claim 1, it is characterised in that: the punching tool in step 7
Body includes that 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, guarantees 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. electronic equipment film prepared by a kind of electronic equipment membrane preparation method according to claim 1, which is characterized in that described
Electronic equipment film successively include from inside to outside backing film, the first silicone protective film, the second silicone protective film, double-sided adhesive, fluorine mould from
Type film, TPU membrane and third silicone protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817050.7A CN109054675A (en) | 2018-07-24 | 2018-07-24 | A kind of electronic equipment film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817050.7A CN109054675A (en) | 2018-07-24 | 2018-07-24 | A kind of electronic equipment film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109054675A true CN109054675A (en) | 2018-12-21 |
Family
ID=64835343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817050.7A Pending CN109054675A (en) | 2018-07-24 | 2018-07-24 | A kind of electronic equipment film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109054675A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822758A (en) * | 2018-07-27 | 2018-11-16 | 程强 | A kind of Mobile phone film and preparation method thereof |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140127871A1 (en) * | 2012-11-07 | 2014-05-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | METHOD FOR PRODUCING A FIELD EFFECT TRANSISTOR WITH A SiGe CHANNEL BY ION IMPLANTATION |
| 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 |
| CN106881943A (en) * | 2016-12-30 | 2017-06-23 | 宁波朝辉新材料有限公司 | A kind of production technology of Mobile phone film |
| CN207028416U (en) * | 2017-04-01 | 2018-02-23 | 滕建标 | A kind of explosion-proof lucite safeguard film for cellular phone of hot bending |
-
2018
- 2018-07-24 CN CN201810817050.7A patent/CN109054675A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140127871A1 (en) * | 2012-11-07 | 2014-05-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | METHOD FOR PRODUCING A FIELD EFFECT TRANSISTOR WITH A SiGe CHANNEL BY ION IMPLANTATION |
| 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 |
| CN106881943A (en) * | 2016-12-30 | 2017-06-23 | 宁波朝辉新材料有限公司 | A kind of production technology of Mobile phone film |
| CN207028416U (en) * | 2017-04-01 | 2018-02-23 | 滕建标 | A kind of explosion-proof lucite safeguard film for cellular phone of hot bending |
Non-Patent Citations (1)
| Title |
|---|
| 百度百科: "《百度百科》", 25 March 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822758A (en) * | 2018-07-27 | 2018-11-16 | 程强 | A kind of Mobile phone film and preparation method thereof |
| 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 |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |