CN205710542U - A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film - Google Patents
A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film Download PDFInfo
- Publication number
- CN205710542U CN205710542U CN201620164267.9U CN201620164267U CN205710542U CN 205710542 U CN205710542 U CN 205710542U CN 201620164267 U CN201620164267 U CN 201620164267U CN 205710542 U CN205710542 U CN 205710542U
- Authority
- CN
- China
- Prior art keywords
- blue light
- oca
- mould release
- release membrance
- adhesion coating
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of anti-blue light of shock resistance without base material OCA optical adhesive film, there is shock resistance, anti-blue light effect, promote it and use protective value.This utility model includes OCA anti-blue light height adhesion coating, and OCA anti-blue light height adhesion coating bottom surface is provided with light mould release membrance, and OCA anti-blue light height adhesion coating layer of silica gel incorporated above is provided with middle mould release membrance on layer of silica gel；Layer of silica gel is silicone pressure sensitive glue-line or organic silicon rubber layer；OCA anti-blue light height adhesion coating is acrylate glue-line.This utility model has anti-blue light performance, can significantly resist the external force impact to screen simultaneously, effectively protect glass screen.
Description
Technical field
This utility model relates to a kind of optical protection layer, especially relates to one and has shock resistance anti-blue light effect
The optical adhesive film of OCA without base material.
Background technology
Touch screen is seen everywhere in daily life, and touch screen protective film the most more and more occurs in
Around us.Along with the development of mobile terminal device, people gradually on mobile phone, panel computer increasingly
Many process work, but the light that sends of the LED of touch screen includes the height the biggest to human injury
Can shortwave blue light.High energy shortwave blue light refers to the high-energy light that wavelength is 380nm～500nm, and it can be worn
Crystalline lens arrives retina thoroughly, makes the epithelial cell of retinal pigment become feeble and die, causes photaesthesia cell to lack foster
Point, easily produce dazzle, very big to the eye injury of people, thus cause vision impairment.OCA optics
Glued membrane band due to possess water white transparency, transmitance more than 90%, cementing strength is good, have cure shrinkage
Little, do not produce the advantages such as xanthochromia, especially to the advantage such as ito glass and optical element be corrosion-free, so with
By means of the process based prediction model that it is excellent, most widely it is applied to touch screen industry.But, current
OCA optical adhesive film function digital ratio relatively one, does not have shock resistance, anti-blue light function, and blue light can cause and regard
Nethike embrane underactivity, causes eyestrain, the symptom such as dry and astringent, the vision of user is had the biggest harm.Existing
OCA optical adhesive film is had to be difficult to meet the market demand.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that one has shock resistance, resists
The optical adhesive film of OCA without base material of blue light effect, it gives Classical adhesive tape shock resistance and anti-blue light two kinds
New function, filters the blue light of certain wavelength, and is highly resistant to the external force impact work to screen
With, promote it and use protective value.
For reaching above-mentioned purpose, this utility model employing below scheme:
A kind of anti-blue light of shock resistance, without base material OCA optical adhesive film, includes OCA anti-blue light height adhesion coating,
OCA anti-blue light height adhesion coating bottom surface is provided with light mould release membrance, OCA anti-blue light height adhesion coating layer of silica gel incorporated above,
Middle mould release membrance it is provided with on layer of silica gel；Light mould release membrance be PET film, BOPET film or BOPP film wherein
One, the thickness of light mould release membrance is 20～50 μm；Middle mould release membrance is PET film, PE film or OPP film
One of which, 30～65 μm of the thickness of middle mould release membrance；Layer of silica gel is silicone pressure sensitive glue-line or organosilicon
Rubber layer；OCA anti-blue light height adhesion coating is acrylate glue-line.
Wherein in some embodiments, the peeling force of described light mould release membrance is 3～10g, the stripping of middle mould release membrance
It is 8～15g from power.
Wherein in some embodiments, described layer of silica gel thickness is 35～65 μm.
Wherein in some embodiments, described OCA anti-blue light height adhesion coating thickness is 45～80 μm.
This utility model makes OCA optical adhesive film have not only shock resistance but also anti-blue light performance, can effectively block
The injury to human eye of the blue light of 380nm～500nm, can significantly resist the external force impact to screen simultaneously,
And the optical adhesive film without base material reduces its thickness, do not affect mobile phone overall appearance, effectively protect glass screen,
Have and preferably use feel.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Description of reference numerals:
Layer of silica gel 11, middle mould release membrance 21, light mould release membrance 22, OCA anti-blue light height adhesion coating 31.
Detailed description of the invention
By feature of the present utility model, technological means and the specific purposes reached, merit can be further appreciated that
Can, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and detailed description of the invention to this reality
It is further understood with novel detailed description.
The OCA of the present utility model anti-blue light height adhesion coating 31 light mould release membrance of bottom surface stacking 22, the anti-blue light of OCA
High adhesion coating 31 layer of silica gel incorporated above 11, mould release membrance 21 in stacking on layer of silica gel 11.Light mould release membrance 22
For PET film, BOPET film or BOPP film one of which, the thickness of light mould release membrance 22 is 20～50 μm；
Middle mould release membrance 21 is PET film, PE film or OPP film one of which, the thickness of middle mould release membrance 21 30～
65μm。
Wherein in some embodiments, the peeling force of light mould release membrance 22 is 3～10g, middle mould release membrance 21
Peeling force is 8～15g.Layer of silica gel 11 thickness is 35～65 μm.
OCA anti-blue light height adhesion coating 31 thickness is 45～80 μm.The thickness of OCA anti-blue light height adhesion coating 31
It is preferably 55～65 μm, if the thickness of OCA anti-blue light height adhesion coating 31 is less than 45 μm, then causes it to prevent
Blue light hydraulic performance decline at least 2%；If the thickness of OCA anti-blue light height adhesion coating 31 is more than 80 μm, then cause
The transmittance of adhesive tape declines at least 4%.
Wherein in some embodiments, layer of silica gel 11 is silicone pressure sensitive glue-line or organic silicon rubber layer；
The organic pressure-sensitive gel of silicone pressure sensitive glue-line is that hydroxyl condensation type organic pressure-sensitive gel, peroxide are solid
Change in condensed type organic silicon pressure sensitive adhesive, addition curable organic pressure-sensitive gel or organotin catalyzed type silicon pressure sensitive adhesive
One or more compounds.
Wherein in some embodiments, the raw material of OCA anti-blue light height adhesion coating 31 forms and weight portion is:
Anti-blue light auxiliary agent is aminoketones, nitro class, benzothiazoles, benzimidazole, methine class, idol
Nitrogen-methine class, ketimide class, ketimide-methine class, naphthalimide, nitrodiphenylamine apoplexy due to endogenous wind
One or more compounds.
This utility model preparation method is as follows:
(1), with the corona surface of transparent PET base material as coated face, carrying out coating silica gel, coating process is recessed
Version coating, scraper for coating, slit coating, after baking box heat cure formation layer of silica gel 11, then with in release
Film 21 is combined, and obtains prefabricated composite membrane A；
(2), with the corona surface of another transparent PET base material as coated face, the OCA carrying out anti-blue light material is high
Adhesion coating is coated with, and coating process is intaglio plate coating, scraper for coating, slit coating, shape after baking box heat cure
Become OCA anti-blue light height adhesion coating 31, then be combined with light mould release membrance 22, obtain prefabricated composite membrane B；
(3), prefabricated composite membrane A and prefabricated composite membrane B is combined into and has the anti-blue light of shock resistance without base material OCA light
When learning glued membrane, prefabricated composite membrane B is placed in following, and light mould release membrance 22 is down, tears off above prefabricated composite membrane B
Transparent PET base material；Composite membrane A is placed on, and middle mould release membrance 21 is upward, tears off below composite membrane A
Transparent PET base material, uses synchronization running roller to be fitted by two composite membranes, makes layer of silica gel 11 glue with OCA anti-blue light height
Layer 31 stacking, obtain the anti-blue light of shock resistance without base material OCA optical adhesive film finished product.
OCA anti-blue light height adhesion coating 31 is 500～1000g/25mm with 180 ° of peeling forces of safety glass laminating,
Fit effective.
Structure of the present utility model is: be followed successively by middle mould release membrance 21, layer of silica gel 11, the anti-indigo plant of OCA from top to bottom
Light height adhesion coating 31 and light mould release membrance 22；This glued membrane can use as single or double according to actual needs, if working as
It is used as one side, can arbitrarily tear middle mould release membrance 21 off or light mould release membrance 22 uses；If as two-sided use, can be successively
Tear middle mould release membrance 21 off and light mould release membrance 22 uses.
Embodiment described above only have expressed some embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model scope.It should be pointed out that, for
For those of ordinary skill in the art, it is also possible to make some deformation and improvement, these broadly fall into this practicality
Novel protection domain.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (4)
1. the anti-blue light of shock resistance is without base material OCA optical adhesive film, include: OCA anti-blue light height adhesion coating (31), it is characterized in that, described OCA anti-blue light height adhesion coating (31) bottom surface is provided with light mould release membrance (22), described OCA anti-blue light height adhesion coating (31) layer of silica gel incorporated above (11), is provided with middle mould release membrance (21) on described layer of silica gel (11)；
Described light mould release membrance (22) is BOPET film or BOPP film one of which, and the thickness of described light mould release membrance (22) is 20～50 μm；Described middle mould release membrance (21) is PET film, PE film or OPP film one of which, 30～65 μm of the thickness of described middle mould release membrance (21)；
Described layer of silica gel (11) is silicone pressure sensitive glue-line or organic silicon rubber layer；
Described OCA anti-blue light height adhesion coating (31) is acrylate glue-line.
A kind of anti-blue light of shock resistance the most according to claim 1 is without base material OCA optical adhesive film, it is characterised in that the peeling force of described light mould release membrance (22) is 3～10g, and the peeling force of described middle mould release membrance (21) is 8～15g.
A kind of anti-blue light of shock resistance the most according to claim 1 is without base material OCA optical adhesive film, it is characterised in that described layer of silica gel (11) thickness is 35～65 μm.
A kind of anti-blue light of shock resistance the most according to claim 1 is without base material OCA optical adhesive film, it is characterised in that described OCA anti-blue light height adhesion coating (31) thickness is 45～80 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164267.9U CN205710542U (en) | 2016-03-03 | 2016-03-03 | A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164267.9U CN205710542U (en) | 2016-03-03 | 2016-03-03 | A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710542U true CN205710542U (en) | 2016-11-23 |
Family
ID=57335061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164267.9U Active CN205710542U (en) | 2016-03-03 | 2016-03-03 | A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710542U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006909A1 (en) * | 2017-07-07 | 2019-01-10 | 深圳市汉唐福发展有限公司 | Flexible substrate-free ab adhesive and manufacturing process therefor |
| CN109551957A (en) * | 2017-09-27 | 2019-04-02 | 深圳正峰印刷有限公司 | One kind can be posted rupture pressure disc and preparation method thereof |
| CN110628336A (en) * | 2019-09-25 | 2019-12-31 | 苏州德佑胶带技术有限公司 | Can realize plane materiel recycle's no substrate double-sided tape |
| CN112552831A (en) * | 2019-09-25 | 2021-03-26 | 苏州德佑新材料科技股份有限公司 | Operation method of double-sided adhesive tape without base material |
-
2016
- 2016-03-03 CN CN201620164267.9U patent/CN205710542U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006909A1 (en) * | 2017-07-07 | 2019-01-10 | 深圳市汉唐福发展有限公司 | Flexible substrate-free ab adhesive and manufacturing process therefor |
| CN109551957A (en) * | 2017-09-27 | 2019-04-02 | 深圳正峰印刷有限公司 | One kind can be posted rupture pressure disc and preparation method thereof |
| CN110628336A (en) * | 2019-09-25 | 2019-12-31 | 苏州德佑胶带技术有限公司 | Can realize plane materiel recycle's no substrate double-sided tape |
| CN112552831A (en) * | 2019-09-25 | 2021-03-26 | 苏州德佑新材料科技股份有限公司 | Operation method of double-sided adhesive tape without base material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205710542U (en) | A kind of anti-blue light of shock resistance is without base material OCA optical adhesive film | |
| CN104479581B (en) | There is the protecting film of anti-blue light function | |
| CN104530999B (en) | Anti-blue light OCA optics two-sided tape | |
| CN204605074U (en) | A kind of without base material AB glued membrane | |
| CN206161888U (en) | Strain blue light curved surface touch display screen | |
| CN205291751U (en) | No substrate OCA blooming with anti blue light effect | |
| CN202829924U (en) | Touch screen optic transparent glue film | |
| CN205553487U (en) | OCA optics glued membrane shocks resistance | |
| CN205241594U (en) | Antibiotic antistatic complex film | |
| CN204076981U (en) | Anti-blue light rupture pressure disc and electronic product display screen | |
| CN105524569A (en) | AB adhesive film with shining effect, and production method thereof | |
| CN204605045U (en) | A kind of rupture pressure disc | |
| CN203994957U (en) | A kind of easy location diaphragm of easily tearing | |
| CN208775407U (en) | A kind of screen protecting film of laptop | |
| CN206106550U (en) | Explosion -proof protection film | |
| CN202924088U (en) | Anti-glare protection film | |
| CN205836124U (en) | A kind of safety glass protecting film of full laminating | |
| CN105313395A (en) | Non-backing OCA optical film with blue-ray resisting effect and preparation method of non-backing OCA optical film | |
| CN205710556U (en) | A kind of shock resistance has base material AB glued membrane | |
| CN205086418U (en) | 3D high performance radian membrane | |
| CN208949174U (en) | A kind of electronic product screen protecting film OCA optical cement | |
| CN210506183U (en) | Blue light-proof AB adhesive applied to fingerprint identification mobile phone screen under screen | |
| CN210012789U (en) | Peep-proof protective film | |
| CN206085882U (en) | Hyperfine anti -dazzle optics rupture membrane | |
| CN207130203U (en) | A kind of anti-dazzle protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |