CN207366779U - Silver-colored semi-transparency type polaroid is brightened with diffusion function - Google Patents
Silver-colored semi-transparency type polaroid is brightened with diffusion function Download PDFInfo
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- CN207366779U CN207366779U CN201721231961.9U CN201721231961U CN207366779U CN 207366779 U CN207366779 U CN 207366779U CN 201721231961 U CN201721231961 U CN 201721231961U CN 207366779 U CN207366779 U CN 207366779U
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Abstract
The utility model discloses a kind of brightens silver-colored semi-transparency type polaroid with diffusion function; include the diffusant adhesion coating of fastness between silver-colored pellicle, full impregnated polarisation base material and the silver-colored pellicle of enhancing and full impregnated polarisation base material; the diffusant adhesion coating includes virgin rubber body and the diffusion powder particles being uniformly embedded into virgin rubber body; the full impregnated polarisation base material includes TAC protective layers and release film; the virgin rubber body one side and silver-colored pellicle seamless adhesion; and the another side of the virgin rubber body and TAC protective layer seamless adhesions, the TAC protective layers are bonded on release film.The composite diffusion agent adhesion coating on full impregnated polarisation base material, so that polaroid has diffusion function, the uniformity of optical fiber is improved, and the diffusant in diffusant adhesion coating is embedded in virgin rubber body in the form of spreading powder particles, so as to effectively reduce the effective thickness of polaroid.
Description
Technical field
It the utility model is related to the technical field of polaroid, more particularly to a kind of brighten silver-colored semi-transparency type with diffusion function
Polaroid.
Background technology
The full name of polaroid should be polarized light piece, and learned physics it will be appreciated that what is polarised light, liquid crystal display
Imaging must rely on polarised light, all liquid crystal have front and rear two panels polarized light piece to be close to liquid-crystalline glasses, form gross thickness
The LCD panel of 1mm or so.If having lacked any polaroid, LCD panel cannot all show image.
It is that the adhesion of spread powder and glue, which will improve ratio, makes polaroid semi-transparent with silver the problem of polaroid in the prior art
Hot and humid peeling otherwise firmly occurs between film.
TAC --- cellulose triacetate, has hydrophily, can deform, shrink quickly in damp and hot environment, relaxing,
Failing and intensity is very low, matter is crisp fragile, is not convenient to use and processes, therefore in all compound last layer intensity height in film both sides, printing opacity
Rate is high and the TAC film of wet-heat resisting, shields.
PVA --- polyvinyl alcohol, is a kind of high molecular polymer, has dichroic organic dye dyeing with all kinds of,
At the same time extended under certain humidity and temperature conditionss, make its absorb dichroic dye formed polarization property, dehydration,
Polaroid original film is formed after drying.
Utility model content
For shortcoming present in above-mentioned technology, the utility model provides the tool that a kind of diffusivity is strong, light is soft
Have diffusion function brightens silver-colored semi-transparency type polaroid.
In order to achieve the above object, a kind of silver-colored semi-transparency type polaroid that brightens with diffusion function of the utility model, including
The diffusant adhesion coating of fastness between silver-colored pellicle, full impregnated polarisation base material and the silver-colored pellicle of enhancing and full impregnated polarisation base material,
The diffusant adhesion coating includes virgin rubber body and the diffusion powder particles being uniformly embedded into virgin rubber body, the full impregnated polarisation base material bag
Include TAC protective layers and release film, the virgin rubber body one side and silver-colored pellicle seamless adhesion, and the another side of the virgin rubber body with
TAC protective layer seamless adhesions, the TAC protective layers are bonded on release film.
Wherein, the TAC protective layers include the first TAC protective layers and the 2nd TAC protective layers, the first TAC protections
Layer is in contact with virgin rubber body, and the 2nd TAC protective layers are bonded on release film.
Wherein, the full impregnated polarisation base material further includes PVA polarisation sub-prime layers, and the PVA polarisations sub-prime layer is arranged on first
Between TAC protective layers and the 2nd TAC protective layers, and pass through inner glue between the first TAC protective layers and PVA polarisation sub-prime layers
It is fixed, fixed between the 2nd TAC protective layers and PVA the polarisation sub-prime layer also by inner glue.
Wherein, the full impregnated polarisation base material further includes the adhesive phase of enhancing release film adhesion property, described adhesive layer
Simultaneously bonded with the 2nd TAC protective layers, and described adhesive layer another side is bonded with release film.
Wherein, this brightens silver-colored semi-transparency type polaroid and further includes the protective film for being avoided silver-colored pellicle from being damaged in moving process
Layer, the protection film layer are covered in the outer surface of silver-colored pellicle.
The beneficial effects of the utility model are：
Compared with prior art, the utility model brightens silver-colored semi-transparency type polaroid with diffusion function, in full impregnated polarisation
Composite diffusion agent adhesion coating on base material, so that polaroid has diffusion function, improves the uniformity of optical fiber, and diffusant glues
The diffusant in layer to be embedded in virgin rubber body in the form of spreading powder particles, so as to effectively reduce the effective thickness of polaroid.
The diffusant adhesion coating of the utility model is arranged between silver-colored pellicle and full impregnated polarisation base material, effectively increases full impregnated polarisation base
Fastness between material and silver-colored pellicle, avoids the generation of polaroid peeling under hot and humid environment.
Brief description of the drawings
Fig. 1 is the structure diagram for brightening silver-colored semi-transparency type polaroid that the utility model has diffusion function.
Main element symbol description is as follows：
1st, silver-colored pellicle 2, full impregnated polarisation base material
3rd, diffusant adhesion coating 4, protection film layer
31st, TAC protective layers 32, release film
33rd, PVA polarisations sub-prime layer 34, adhesive phase
311st, the first TAC protective layers 312, the 2nd TAC protective layers.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1, a kind of silver-colored semi-transparency type polaroid that brightens with diffusion function of the utility model, including silver-colored pellicle,
The diffusant adhesion coating of fastness, the diffusant between full impregnated polarisation base material and the silver-colored pellicle of enhancing and full impregnated polarisation base material
Adhesion coating includes virgin rubber body and the diffusion powder particles being uniformly embedded into virgin rubber body, and the full impregnated polarisation base material is protected including TAC
Layer and release film, the virgin rubber body one side and silver-colored pellicle seamless adhesion, and the another side of the virgin rubber body and TAC protective layers
Seamless adhesion, the TAC protective layers are bonded on release film.
Compared to the prior art, the utility model brightens silver-colored semi-transparency type polaroid with diffusion function, in full impregnated polarisation
Composite diffusion agent adhesion coating on base material, so that polaroid has diffusion function, improves the uniformity of optical fiber, and diffusant glues
The diffusant in layer to be embedded in virgin rubber body in the form of spreading powder particles, so as to effectively reduce the effective thickness of polaroid.
The diffusant adhesion coating of the utility model is arranged between silver-colored pellicle and full impregnated polarisation base material, effectively increases full impregnated polarisation base
Fastness between material and silver-colored pellicle, avoids the generation of polaroid peeling under hot and humid environment.
In the present embodiment, the TAC protective layers include the first TAC protective layers and the 2nd TAC protective layers, and described first
TAC protective layers are in contact with virgin rubber body, and the 2nd TAC protective layers are bonded on release film.
In the present embodiment, the full impregnated polarisation base material further includes PVA polarisation sub-prime layers, and the PVA polarisations sub-prime layer is set
Put between the first TAC protective layers and the 2nd TAC protective layers, and between the first TAC protective layers and PVA polarisation sub-prime layers
Fixed by inner glue, fixed between the 2nd TAC protective layers and PVA the polarisation sub-prime layer also by inner glue.
In the present embodiment, the full impregnated polarisation base material further includes the adhesive phase of enhancing release film adhesion property, described
Adhesive phase one side is bonded with the 2nd TAC protective layers, and described adhesive layer another side is bonded with release film.
In the present embodiment, this brighten silver-colored semi-transparency type polaroid further include avoid silver-colored pellicle in moving process be damaged
Protection film layer, the protection film layer are covered in the outer surface of silver-colored pellicle.
A kind of manufacture craft for brightening silver-colored semi-transparency type polaroid with diffusion function of the utility model, including following step
Suddenly：
S1, allotment diffusant, will brighten and break up and soak after spread powder adds own ester two hours, then brightened soaked
Spread powder and curing agent pour into stirring in virgin rubber and form diffusant adhesion coating；
S2, form adhesion coating, by deployed diffusant liquid press-in production applicator roll, mixes up product glue thickness, makes expansion
Powder liquid is applied on stripping film；
S3, be combined to full impregnated polarisation base material, stripping film and full impregnated polarisation base material is placed into baking oven, and make stripping
Diffusant liquid side on film is in contact with full impregnated polarisation base material and is bonded on full impregnated polarisation base material；
S4, composite silver pellicle, the stripping film of diffusant outer surface is torn and silver-colored pellicle is pasted diffusant
Outer surface, is pressed the two using pressure roller；
S5, production are completed, and the polaroid silver pellicle top layer of pressing and forming is sealed layer protecting film, completes production.
In the present embodiment, during S1 allocates diffusant, the spread powder that brightens for soaking 2h is poured into virgin rubber first
0.5h is stirred, then adds curing agent stirring 1.5h again, and measures viscosity whether in parameter and standard, until stopping after reaching standard
Only stir, static defoaming 0.5h, obtains deployed diffusant liquid.
A kind of application for brightening silver-colored semi-transparency type polaroid with diffusion function of the utility model, it is inclined that this brightens silver-colored semi-transparency type
Mating plate is used for LCD panel and shows product, LCD panel is shown with diffusion function, improves the uniformity of light
And mildness.
The utility model brighten the production of silver-colored semi-transparency type polaroid after the completion of, the finished product parameters such as following table that detects
Shown in one：
Table one
Can be obtained by one data of table, chromaticity coordinates value (NBS) a values corresponding to form and aspect, that is, polaroid color of the polaroid for-
1.5 ± 1.5, b value are 5 ± 2, and transmitance T is 4% ± 1%, degree of polarization >=95%, effective thickness 270um, and effective wide cut is
1000mm*500mm。
Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (5)
1. a kind of brighten silver-colored semi-transparency type polaroid with diffusion function, it is characterised in that including silver-colored pellicle, full impregnated polarisation base
The diffusant adhesion coating of fastness, the diffusant adhesion coating include between material and the silver-colored pellicle of enhancing and full impregnated polarisation base material
Virgin rubber body and the diffusion powder particles being uniformly embedded into virgin rubber body, the full impregnated polarisation base material include TAC protective layers and release
Film, the virgin rubber body one side and silver-colored pellicle seamless adhesion, and the another side of the virgin rubber body and TAC protective layer seamless adhesions,
The TAC protective layers are bonded on release film.
2. according to claim 1 brighten silver-colored semi-transparency type polaroid with diffusion function, it is characterised in that the TAC
Protective layer includes the first TAC protective layers and the 2nd TAC protective layers, and the first TAC protective layers are in contact with virgin rubber body, described
2nd TAC protective layers are bonded on release film.
3. according to claim 2 brighten silver-colored semi-transparency type polaroid with diffusion function, it is characterised in that the full impregnated
Polarisation base material further includes PVA polarisation sub-prime layers, and the PVA polarisations sub-prime layer is arranged on the first TAC protective layers and the 2nd TAC is protected
Between layer, and fixed between the first TAC protective layers and PVA polarisation sub-prime layers by inner glue, the 2nd TAC protective layers with
Fixed between PVA polarisation sub-prime layers also by inner glue.
4. according to claim 3 brighten silver-colored semi-transparency type polaroid with diffusion function, it is characterised in that the full impregnated
Polarisation base material further includes the adhesive phase of enhancing release film adhesion property, and described adhesive is laminated to glue with the 2nd TAC protective layers
Close, and described adhesive layer another side is bonded with release film.
5. according to claim 1 brighten silver-colored semi-transparency type polaroid with diffusion function, it is characterised in that this brightens silver
Semi-transparency type polaroid further includes the protection film layer for avoiding silver-colored pellicle from being damaged in moving process, and the protection film layer is covered in silver
The outer surface of pellicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231961.9U CN207366779U (en) | 2017-09-25 | 2017-09-25 | Silver-colored semi-transparency type polaroid is brightened with diffusion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231961.9U CN207366779U (en) | 2017-09-25 | 2017-09-25 | Silver-colored semi-transparency type polaroid is brightened with diffusion function |
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| CN207366779U true CN207366779U (en) | 2018-05-15 |
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| CN201721231961.9U Active CN207366779U (en) | 2017-09-25 | 2017-09-25 | Silver-colored semi-transparency type polaroid is brightened with diffusion function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422410A (en) * | 2017-09-25 | 2017-12-01 | 深圳市运宝莱光电科技有限公司 | Silver-colored semi-transparency type polaroid and its manufacture craft are brightened with diffusion function |
-
2017
- 2017-09-25 CN CN201721231961.9U patent/CN207366779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422410A (en) * | 2017-09-25 | 2017-12-01 | 深圳市运宝莱光电科技有限公司 | Silver-colored semi-transparency type polaroid and its manufacture craft are brightened with diffusion function |
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