CN208949174U - A kind of electronic product screen protecting film OCA optical cement - Google Patents
A kind of electronic product screen protecting film OCA optical cement Download PDFInfo
- Publication number
- CN208949174U CN208949174U CN201821507824.8U CN201821507824U CN208949174U CN 208949174 U CN208949174 U CN 208949174U CN 201821507824 U CN201821507824 U CN 201821507824U CN 208949174 U CN208949174 U CN 208949174U
- Authority
- CN
- China
- Prior art keywords
- film
- protective film
- hand
- protective
- strip
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of electronic product screen protecting film OCA optical cements; including the first protective film, optical adhesive film and the second protective film set gradually from top to bottom; it is characterized in that; the lower surface of first protective film is equipped with protection groove; the optical adhesive film is set in protection groove; and the bottom side of optical adhesive film is fitted in the upper surface of the second protective film, first protective film and the second protective film are respectively light release film and weight release film.In the utility model; first-hand strip film will not voluntarily stick up; it can prevent from causing the degumming from optical adhesive film of the first protective film due to first-hand sticking up for strip film; and by the way that protection groove is arranged on the lower surface of the first protective film; it can play the role of protection to optical adhesive film; it avoids the first adhesive layer and the second adhesive layer on optical adhesive film from being squeezed and overflow glue, effectively protects the intact of optical adhesive film.
Description
Technical field
The utility model relates to OCA optical cement field more particularly to a kind of electronic product screen protecting film OCA optics
Glue.
Background technique
COA optical cement is a kind of with optically transparent no substrate special type double-sided adhesive.In recent years, the development of touch screen is extremely
Rapidly, as to the growing day by day of multimedia information inquiry, people are to touch screen using more and more.Optics OCA is due to tool
Standby colorless and transparent, light transmission rate is good in 90% or more, cementing strength, can solidify under room temperature or medium temperature, and have cure shrinkage
It is small, the advantages that not generating xanthochromia, especially to ito glass and non-corrosive optical element the advantages that, so excellent by its
Physical and chemical properties, by most light it is general be applied to touch screen industry.
It is designed with tearing diaphragm on current OCA optical cement to be used to tear the light release film protective layer above it, but existing
OCA optical cement on tearing diaphragm the phenomenon that often sticking up, be easy to cause light release film protective layer from optical adhesive film
On there is the case where degumming, be unfavorable for protecting optical adhesive film, in order to enable fixed more preferable of tearing diaphragm, avoids above-mentioned
Phenomenon occurs, for this purpose, we provide a kind of electronic product screen protecting film with OCA optical cement for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electronic product screen proposed
Curtain protective film OCA optical cement.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electronic product screen protecting film OCA optical cement, including the first protective film, the light set gradually from top to bottom
Learn glue film and the second protective film, which is characterized in that the lower surface of first protective film is equipped with protection groove, the optics
Glue film is set in protection groove, and the bottom side of optical adhesive film is fitted in the upper surface of the second protective film, first protective film with
Second protective film is respectively light release film and weight release film, and the optical adhesive film includes optical adhesive film main body and is located at light
Learn the first adhesive layer and the second adhesive layer of glue film main body upper and lower surface；
One end of first protective film is fixed with first-hand strip film, and the two sides of first-hand strip film are respectively equipped with solid
Surely it is connected to the plastic sheet of the second protective film upper surface, the same limit pressure is fixedly connected between the top of two plastic sheets
Film, two plastic sheets and limit press mold constitute a U-shaped fixing piece, are equipped with fixed interval (FI) between two plastic sheets, and described first
Diaphragm activity is torn through fixed interval (FI), and first-hand strip film is fixed with the second tearing far from one end of the first protective film
Diaphragm.
Preferably, the size of second protective film is greater than the size of the first protective film.
Preferably, second-hand's strip film entirety semicircular in shape structure, and the size of second-hand's strip film is greater than fixation
The size in gap.
Preferably, the first-hand strip film fits in the upper surface of the second protective film, and second-hand's strip film is located at
The thickness of the outside of second protective film, first-hand strip film and second-hand's strip film is 100 μm.
Preferably, first protective film is that PET release film, PVC release film, PC of the off-type force in 10-20g/f are release
Any one of film, PE release film, PP release film, OPP release film, and the first protective film with a thickness of 25 μm~75 μm.
Preferably, second protective film is that PET release film, PVC release film, PC of the off-type force in 30-75g/f are release
Any one of film, PE release film, PP release film, OPP release film, and the second protective film with a thickness of 50 μm~125 μm.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, since two plastic sheets and limit press mold constitute a U-shaped fixing piece, first-hand strip film is logical
The limit for crossing second-hand's strip film can be relatively fixed in fixed interval (FI), if people do not go firmly deliberately to pull the second tearing
Diaphragm and first-hand strip film, first-hand strip film will not stick up, and can prevent the tilting due to first-hand strip film
Come and causes the degumming from optical adhesive film of the first protective film；And it is recessed by the way that protection is arranged on the lower surface of the first protective film
Slot, in protection groove, protection groove can play the role of protection to optical adhesive film for optical adhesive film setting, avoid optical adhesive film
On the first adhesive layer and the second adhesive layer be squeezed and overflow glue, effectively protect the intact of optical adhesive film；
In conclusion first-hand strip film will not voluntarily stick up in the utility model, can prevent due to the first tearing
Sticking up for diaphragm and cause the degumming from optical adhesive film of the first protective film, and by being set on the lower surface of the first protective film
Protection groove is set, protection can be played the role of to optical adhesive film, the first adhesive layer on optical adhesive film and second is avoided and glues
It connects layer and overflows glue due to being squeezed in storage or transport, effectively protect the intact of optical adhesive film.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electronic product screen protecting film OCA optical cement overall structure signal
Figure；
Fig. 2 be the utility model proposes a kind of electronic product screen protecting film optical adhesive film in OCA optical cement group
At structural schematic diagram；
Fig. 3 be the utility model proposes a kind of electronic product screen protecting film OCA optical cement plan structure signal
Figure；
Fig. 4 is the structural schematic diagram of part A in Fig. 3；
Fig. 5 be the utility model proposes a kind of electronic product screen protecting film with two plastic sheets in OCA optical cement with
The structural schematic diagram for the U-shaped fixing piece that limit press mold is constituted.
In figure: 1 optical adhesive film, 101 optical adhesive film main bodys, 102 first adhesive layers, 103 second adhesive layers, 2 second protections
Film, 3 first protective films, 4 first-hand strip films, 5 second-hand's strip films, 6 plastic sheets, 7 limit press molds, 8 fixed interval (FI)s, 9 protections
Groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of electronic product screen protecting film OCA optical cement, including set gradually from top to bottom
One protective film 3, optical adhesive film 1 and the second protective film 2, which is characterized in that it is recessed that the lower surface of the first protective film 3 is equipped with protection
Slot 9, optical adhesive film 1 is set in protection groove 9, and the bottom side of optical adhesive film 1 is fitted in the upper surface of the second protective film 2, and first
Protective film 3 and the second protective film 2 are respectively light release film and weight release film, optical adhesive film 1 including optical adhesive film main body 101 and
It is located at the first adhesive layer 102 and the second adhesive layer 103 of 101 upper and lower surface of optical adhesive film main body；
One end of first protective film 3 is fixed with first-hand strip film 4, and the two sides of first-hand strip film 4 are respectively equipped with solid
Surely it is connected to the plastic sheet 6 of 2 upper surface of the second protective film, is fixedly connected with the same limit between the top of two plastic sheets 6
Press mold 7, two plastic sheets 6 and limit press mold 7 constitute a U-shaped fixing piece, and fixed interval (FI) 8 is equipped between two plastic sheets 6, the
The activity of proficiency strip film 4 is through fixed interval (FI) 8, and first-hand strip film 4 is fixed with the far from one end of the first protective film 3
Second-hand strip film 5.
The size of second protective film 2 is greater than the size of the first protective film 3；The whole semicircular in shape structure of second-hand's strip film 5,
And the size of second-hand's strip film 5 is greater than the size of fixed interval (FI) 8；First-hand strip film 4 fits in the upper table of the second protective film 2
Face, second-hand's strip film 5 are located at the outside of the second protective film 2, and the thickness of first-hand strip film 4 and second-hand's strip film 5 is
100μm；First protective film 3 is off-type force in the PET release film of 10-20g/f, PVC release film, PC release film, PE release film, PP
Any one of release film, OPP release film, and the first protective film 3 with a thickness of 25 μm~75 μm；Second protective film 2 is release
Power appointing in the PET release film of 30-75g/f, PVC release film, PC release film, PE release film, PP release film, OPP release film
One kind, and the second protective film 2 with a thickness of 50 μm~125 μm.
Electronic product screen protecting film OCA optical cement in the utility model, due to two plastic sheets 6 and limit press mold
7 constitute a U-shaped fixing piece, fixed interval (FI) 8 are equipped between two plastic sheets 6, first-hand 4 activity of strip film is through between fixation
Gap 8, and first-hand strip film 4 is fixed with second-hand's strip film 5 far from one end of the first protective film 3, dyestripping first-hand in this way
Piece 4 can be relatively fixed in fixed interval (FI) 8 by the limit of second-hand's strip film 5, if people deliberately firmly do not go to pull
Second-hand's strip film 5 and first-hand strip film 4, first-hand strip film 4 will not stick up, and can prevent due to the first tearing
Diaphragm 4 sticks up and causes the first protective film 3 from degumming on optical adhesive film 1, and by the lower surface of the first protective film 3
Groove 9 is protected in upper setting, and for the setting of optical adhesive film 1 in protection groove 9, protection groove 9 can play protection to optical adhesive film 1
Effect avoids the first adhesive layer 102 on optical adhesive film 1 and the second adhesive layer 103 in storage or transport due to by squeezing
It presses and overflows glue, effectively protect the intact of optical adhesive film 1；In the utility model, second-hand's strip film 5 and first-hand dyestripping
Piece 4 is more durable than limit press mold 7, when needing using optical adhesive film 1, firmly goes to pull second-hand's strip film 5 and first-hand
Strip film 4 pulls off limit press mold 7, from two plastic sheets 6 so as to facilitate the first protective film 3 from optical cement
It is torn on film 1, so as to people's use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art discloses in the utility model to be thought to be subject to equivalent substitution or change, all
It should cover and be within the protection scope of the utility model.
Claims (6)
1. a kind of electronic product screen protecting film OCA optical cement, including set gradually from top to bottom the first protective film (3),
Optical adhesive film (1) and the second protective film (2), which is characterized in that it is recessed that the lower surface of first protective film (3) is equipped with protection
Slot (9), the optical adhesive film (1) is set in protection groove (9), and the bottom side of optical adhesive film (1) is fitted in the second protective film (2)
Upper surface, first protective film (3) and the second protective film (2) are respectively light release film and weigh release film, the optical cement
Film (1) includes optical adhesive film main body (101) and the first adhesive layer for being located at optical adhesive film main body (101) upper and lower surface
(102) and the second adhesive layer (103)；
One end of first protective film (3) is fixed with first-hand strip film (4), the two sides difference of first-hand strip film (4)
Equipped with the plastic sheet (6) for being fixedly connected on the second protective film (2) upper surface, it is fixedly connected between the top of two plastic sheets (6)
There is the same limit press mold (7), two plastic sheets (6) and limit press mold (7) constitute a U-shaped fixing piece, two plastic sheets (6)
Between be equipped with fixed interval (FI) (8), first-hand strip film (4) activity is through fixed interval (FI) (8), and first-hand strip film
(4) one end far from the first protective film (3) is fixed with second-hand's strip film (5).
2. a kind of electronic product screen protecting film OCA optical cement according to claim 1, which is characterized in that described
The size of two protective films (2) is greater than the size of the first protective film (3).
3. a kind of electronic product screen protecting film OCA optical cement according to claim 1, which is characterized in that described
The whole semicircular in shape structure of second-hand strip film (5), and the size of second-hand's strip film (5) is greater than the size of fixed interval (FI) (8).
4. a kind of electronic product screen protecting film OCA optical cement according to claim 1, which is characterized in that described
Proficiency strip film (4) fits in the upper surface of the second protective film (2), and second-hand's strip film (5) is located at the second protective film (2)
Outside, the thickness of first-hand strip film (4) and second-hand's strip film (5) is 100 μm.
5. a kind of electronic product screen protecting film OCA optical cement according to claim 1, which is characterized in that described
One protective film (3) is that off-type force is release in the PET release film of 10-20g/f, PVC release film, PC release film, PE release film, PP
Any one of film, OPP release film, and the first protective film (3) with a thickness of 25 μm~75 μm.
6. a kind of electronic product screen protecting film OCA optical cement according to claim 1, which is characterized in that described
Two protective films (2) are that off-type force is release in the PET release film of 30-75g/f, PVC release film, PC release film, PE release film, PP
Any one of film, OPP release film, and the second protective film (2) with a thickness of 50 μm~125 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507824.8U CN208949174U (en) | 2018-09-14 | 2018-09-14 | A kind of electronic product screen protecting film OCA optical cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507824.8U CN208949174U (en) | 2018-09-14 | 2018-09-14 | A kind of electronic product screen protecting film OCA optical cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949174U true CN208949174U (en) | 2019-06-07 |
Family
ID=66738076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507824.8U Expired - Fee Related CN208949174U (en) | 2018-09-14 | 2018-09-14 | A kind of electronic product screen protecting film OCA optical cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208949174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512371A (en) * | 2021-07-30 | 2021-10-19 | 业成科技（成都）有限公司 | Adhesive tape assembly and production method thereof |
-
2018
- 2018-09-14 CN CN201821507824.8U patent/CN208949174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512371A (en) * | 2021-07-30 | 2021-10-19 | 业成科技（成都）有限公司 | Adhesive tape assembly and production method thereof |
| CN113512371B (en) * | 2021-07-30 | 2023-11-07 | 业成科技（成都）有限公司 | Adhesive tape assembly and method of producing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208949174U (en) | A kind of electronic product screen protecting film OCA optical cement | |
| CN205710542U (en) | A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film | |
| CN205241594U (en) | Antibiotic antistatic complex film | |
| CN103709948B (en) | A kind of A/B glue double faced adhesive tape and manufacture method | |
| CN206170793U (en) | Light guide plate protection film of laminating on line | |
| CN203938634U (en) | A kind of AB double faced adhesive tape for toughened glass | |
| CN207375987U (en) | A kind of OCA optical cements | |
| CN208860985U (en) | A kind of ultra-thin OCA with polarization effect | |
| CN103740289A (en) | Removable adhesive for mobile phone protective jacket | |
| CN211570523U (en) | Anti-fingerprint large curved surface protective film | |
| CN210506186U (en) | High-strength photoelectric protective film for identifying fingerprints under screen | |
| CN203344434U (en) | Novel automobile sticking film | |
| CN203831890U (en) | Adhesive application film | |
| CN204537108U (en) | Film touch sensing assembly and capacitance touch screen | |
| CN207699506U (en) | A kind of protector for curve screens | |
| CN206624819U (en) | A kind of OCA optical cements | |
| CN203715551U (en) | A/B double-sided adhesive | |
| CN204855844U (en) | Antiseized dirty sealed capsule type reflective membrane | |
| CN205603505U (en) | Optics double faced adhesive tape | |
| CN111320944A (en) | Photoelectric protective film for identifying fingerprints under screen and preparation method thereof | |
| CN204779454U (en) | A OCA membrane for preventing overflow and glue | |
| CN208855167U (en) | The degradable substrate functional film of BOPP | |
| CN216670314U (en) | Circular polarizer for outdoor display | |
| CN205553481U (en) | It sends out outward optical cement die -cut to contain EVDO | |
| CN108059927A (en) | A kind of wet buffalo mulberry paper print tape of fiber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20190914 |