CN207031324U - A kind of oca optical cements - Google Patents
A kind of oca optical cements Download PDFInfo
- Publication number
- CN207031324U CN207031324U CN201720906031.2U CN201720906031U CN207031324U CN 207031324 U CN207031324 U CN 207031324U CN 201720906031 U CN201720906031 U CN 201720906031U CN 207031324 U CN207031324 U CN 207031324U
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- China
- Prior art keywords
- oca
- upper strata
- isolating frame
- oca optical
- cements
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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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Abstract
The utility model discloses a kind of oca optical cements, including optical cement upper strata diaphragm, optical cement upper strata diaphragm is internally provided with support chip groove, the support chip groove is internally provided with support chip, the side of optical cement upper strata diaphragm is provided with external metal isolating frame, the bottom of optical cement upper strata diaphragm is provided with metal isolating frame, the side of the remote optical cement upper strata diaphragm of the metal isolating frame is provided with oca optical cements, the side of the remote metal isolating frame of the oca optical cements is provided with deashing layer, the side of the remote oca optical cements of the deashing layer is provided with optical cement bottom protective film；It is easy to be powered by devising metal isolating frame and external metal isolating frame and reduces the contact area of oca optical cements diaphragm and oca optical cements; solve causes gluing on reduction oca optical cements to stick agent because tearing diaphragm, and human hand strokes the problem of generation electrostatic is so as to attract dust in taping process.
Description
Technical field
The utility model belongs to optical cement technical field, and in particular to a kind of oca optical cements.
Background technology
OCA is used for the extraordinary adhesive of cementing transparent optical element (such as camera lens).Require water white transparency, light passes through
Rate is more than 90%, cementing strength is good, can solidify under room temperature or medium temperature, and have the features such as cure shrinkage is small.OCA optical cements
It is one of raw material of important touch-screen.It is that optics acrylic glue is made into no base material, then in upper and lower bottom, then each fitting one
Layer release film, it is a kind of two-sided joint adhesive band of no matrix material.OCA optical cements are one of raw material of important touch-screen.
That optics acrylic glue is made into no base material, then in upper and lower bottom, then respectively fitting one layer of release film, be one kind without matrix material
The two-sided joint adhesive band of material.It is the optimal adhesive of touch screen.Require water white transparency, light transmission rate more than 90%,
Cementing strength is good, can solidify under room temperature or medium temperature, and have the features such as cure shrinkage is small.Organic silicon rubber, acrylic type tree
The adhesive such as fat and unsaturated polyester (UP), polyurethane, epoxy resin all can cementing optical element.Generally to be added when preparing
Inorganic agent, to improve its optical property or reduce cure shrinkage.It is suitable for the various thin of the display periphery of fixed mobile machine
Film, screen.
Existing oca optical cements need to be pasted onto clean screen surface, and rag wiping can not reach required purpose,
And because oca optical cement quality is soft in taping process, so easily by wind to stickup elsewhere, so as to damage
Oca optical cements, oca optical cements can glue the stick from oca optical cements so as to reduce during tearing when pasting by diaphragm
The viscous stickiness of oca optical cements, moreover oca optical cements can produce electrostatic attraction dust during patch, cause oca optics gluing
The problem of patch does not reach necessary requirement, it is this it is proposed that a kind of oca optical cements.
Utility model content
The purpose of this utility model is to provide a kind of oca optical cements, existing to solve to propose in above-mentioned background technology
Oca optical cements need to be pasted onto clean screen surface, and rag wiping can not reach required purpose, and in taping process
Because oca optical cement quality is soft, so easily by wind to stickup elsewhere, so as to damage oca optical cements, oca light
The stick from oca optical cements can be glued so as to reduce the viscous glutinous of oca optical cements during tearing when pasting by diaphragm by learning glue
Property, moreover oca optical cements can produce electrostatic attraction dust during patch, cause oca optics glues not reach required
The problem of asking.
To achieve the above object, the utility model provides following technical scheme：A kind of oca optical cements, including on optical cement
Layer diaphragm, optical cement upper strata diaphragm are internally provided with support chip groove, and the inside of the support chip groove is set
There is support chip, the side of optical cement upper strata diaphragm is provided with external metal isolating frame, optical cement upper strata diaphragm
Bottom be provided with metal isolating frame, the side of the remote optical cement upper strata diaphragm of the metal isolating frame is provided with oca light
Glue is learned, the side of the remote metal isolating frame of the oca optical cements is provided with deashing layer, the remote oca optics of the deashing layer
The side of glue is provided with optical cement bottom protective film.
Preferably, the remote oca optical cements side of the deashing layer is provided with viscous glutinous agent.
Preferably, the metal isolating frame is shaped as annular square.
Preferably, the upper surface of the external metal isolating frame is provided with circular opening.
Preferably, the side of optical cement upper strata diaphragm is provided with rectangular recess.
Compared with prior art, the beneficial effects of the utility model are：
(1) it is easy to be powered by devising metal isolating frame and external metal isolating frame and reduces oca optical cement diaphragms
With the contact area of oca optical cements, solve causes to glue glutinous agent on reduction oca optical cements because tearing diaphragm, and viscous
Human hand, which is stroked, during patch produces the problem of electrostatic is so as to attract dust.
(2) it is easy to support oca optical cements by devising support chip, solves the problems, such as that oca optical cements are easy because of material itself
Blown by air-flow so as to cause it to affix to other places, the problem of damaging oca optical cements.
(3) dust being convenient to clean by devising deashing layer at required paste position, is solved caused by rag wiping
Dust do not clear up completely, the problem of so as to produce bubble.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 dissects structural representation for of the present utility model overlook；
In figure：1- support chips, 2- optical cements upper strata diaphragm, 3- support chips groove, 4- metals isolating frame, 5-oca optics
Glue, 6- deashings layer, 7- optical cements bottom protective film, the external metal isolating frames of 8-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of oca optical cements, including on optical cement
Layer diaphragm 2, optical cement upper strata diaphragm 2 are internally provided with support chip groove 3, and support chip groove 3 is internally provided with branch
Blade 1, the side of optical cement upper strata diaphragm 2 are provided with external metal isolating frame 8, and the bottom of optical cement upper strata diaphragm 2 is set
Metal isolating frame 4 is equipped with, the side of the remote optical cement upper strata diaphragm 2 of metal isolating frame 4 is provided with oca optical cements 5, oca
The side of the remote metal isolating frame 4 of optical cement 5 is provided with deashing layer 6, and the side of the remote oca optical cements 5 of deashing layer 6 is set
There is optical cement bottom protective film 7.
Dust can be cleared up for the ease of deashing layer 6, in the present embodiment, it is preferred that the remote oca optical cements 5 of deashing layer 6
Side is provided with viscous glutinous agent.
For the ease of reducing the contact surface of optical cement upper strata diaphragm 2 and oca optical cements 5, in the present embodiment, it is preferred that
Metal isolating frame 4 is shaped as annular square.
External power supply is connected for the ease of external metal isolating frame 8, in the present embodiment, it is preferred that external metal isolating frame 8
Upper surface be provided with circular opening.
For the ease of stretching out external metal isolating frame 8, in the present embodiment, it is preferred that the one of optical cement upper strata diaphragm 2
Side is provided with rectangular recess.
Operation principle and process for using of the present utility model：After the device installs, all items are taken to required and pasted
At oca optical cements 5, being wiped with rag will paste at oca optical cements 5, tear optical cement bottom protective film 7, deashing layer 6 is glued
Paste at oca optical cements 5 needed for being labelled to, and press lightly on, then remove deashing layer 6, then remove deashing layer 6, and by external gold
Category isolating frame 8 is connected by the circular opening above it with external power supply, and oca optical cements 5 are sticked, and deenergization connection, is torn
Except optical layer upper strata diaphragm 2.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of oca optical cements, including optical cement upper strata diaphragm (2), it is characterised in that：Optical cement upper strata diaphragm
(2) be internally provided with support chip groove (3), the support chip groove (3) is internally provided with support chip (1), the optics
The side of glue upper strata diaphragm (2) is provided with external metal isolating frame (8), and the bottom of optical cement upper strata diaphragm (2) is set
Metal isolating frame (4) is equipped with, the side of the remote optical cement upper strata diaphragm (2) of the metal isolating frame (4) is provided with oca light
Glue (5) is learned, the side of the remote metal isolating frame (4) of the oca optical cements (5) is provided with deashing layer (6), the deashing layer
(6) side of remote oca optical cements (5) is provided with optical cement bottom protective film (7).
A kind of 2. oca optical cements according to claim 1, it is characterised in that：The remote oca optics of the deashing layer (6)
Glue (5) side is provided with viscous glutinous agent.
A kind of 3. oca optical cements according to claim 1, it is characterised in that：The metal isolating frame (4) is shaped as ring
Shape square.
A kind of 4. oca optical cements according to claim 1, it is characterised in that：The upper table of the external metal isolating frame (8)
Face is provided with circular opening.
A kind of 5. oca optical cements according to claim 1, it is characterised in that：The one of optical cement upper strata diaphragm (2)
Side is provided with rectangular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906031.2U CN207031324U (en) | 2017-07-25 | 2017-07-25 | A kind of oca optical cements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906031.2U CN207031324U (en) | 2017-07-25 | 2017-07-25 | A kind of oca optical cements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207031324U true CN207031324U (en) | 2018-02-23 |
Family
ID=61462235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906031.2U Active CN207031324U (en) | 2017-07-25 | 2017-07-25 | A kind of oca optical cements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207031324U (en) |
-
2017
- 2017-07-25 CN CN201720906031.2U patent/CN207031324U/en active Active
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