CN205691807U - The ultra-thin polaroid of two sides laminating - Google Patents
The ultra-thin polaroid of two sides laminating Download PDFInfo
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- CN205691807U CN205691807U CN201520890430.5U CN201520890430U CN205691807U CN 205691807 U CN205691807 U CN 205691807U CN 201520890430 U CN201520890430 U CN 201520890430U CN 205691807 U CN205691807 U CN 205691807U
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Abstract
This utility model relates to a kind of polaroid, particularly relate to the ultra-thin polaroid of a kind of two sides laminating, it includes that the release film layer being cascading, adhesive layer, graphene film layer, high multiple extend polyvinyl alcohol film layer, graphene film layer, adhesive layer and release film layer, the most each layer stacks gradually bonding, and it is 4 6.5 times that the highest multiple extend " the high multiple " in polyvinyl alcohol film layer to refer to draw ratio；Described graphene film layer is nanometer thin layers graphene film, and its carbon-coating number is 13 layers.Graphene film layer in polaroid can improve the mechanical performance of polaroid; it is prevented from accumulation of static electricity; improve the service life of electronic product; reduce the thickness of polaroid; and both-sided adhesive can make this polaroid directly and the bonding of applying surface protective layer; simplify the difficulty of polaroid subsequent technique, improve production efficiency.
Description
Technical field
This utility model relates to a kind of polaroid, particularly relates to the ultra-thin polaroid of a kind of two sides laminating.Polaroid is
A kind of can make the light by specific direction vibration by and eyeglass that the light of other direction of vibration can not be made to pass through, monolithic inclined
Mating plate looks and general glass lens has no difference, and is all transparent, but two panels polaroid is mutual by its polarization direction
Perpendicular when being stacked together it finds that become light tight.
Background technology
Liquid crystal display imaging must rely on polarized light, so, all LCDs are all tight by front and back's two panels polaroid
Patch is constituted on a glass, and such as very few any polaroid, then display all can not show image.
The basic structure of existing polaroid includes: the polyvinyl alcohol layer that optically active high multiple extends, two-layer plays guarantor
Protect the Triafol T layer of polyvinyl alcohol layer effect, the various function film layers added according to different demands, and rise anti-zoned
The PET protection film layer of the functions such as wound.This polaroid using cellulose triacetate film as protective layer, its shortcoming is mechanicalness
Can be poor, low strength is the most impaired, and thickness is difficult to continue to reduce.It addition, such polaroid only has one side to glue
Property, in the electronic product needing applying surface protective layer, need to be coated layer of adhesive on polaroid surface, then by polarisation
Sheet is fitted with additional sealer, more relatively costly needed for the techniques such as froth breaking go bubble removing, whole technical process, raw
The product cycle is longer.
Summary of the invention
The purpose of this utility model is to overcome existing polaroid thickness partially thick and being not easy to outer surface protective layer of fitting
Defect, invent the thin two sides being easy to coating surface protective layer of a kind of intensity height thickness and fit ultra-thin polaroid.
The technical solution of the utility model is as follows: described two sides fit ultra-thin polaroid, including be cascading from
Type film layer, adhesive layer, graphene film layer, high multiple extend polyvinyl alcohol film layer, graphene film layer, adhesive layer and release film layer,
The most each layer stacks gradually bonding, and " high multiple " in the highest multiple extension polyvinyl alcohol film layer refers to draw ratio and be
4 6.5 times.
Described graphene film layer is nanometer thin layers graphene film, and its carbon-coating number is 1-3 layer.
Good effect of the present utility model is as follows: the graphene film layer in polaroid can improve the mechanical performance of polaroid,
It is prevented from accumulation of static electricity, improves the service life of electronic product, reduce the thickness of polaroid, and both-sided adhesive can make this
Polaroid directly bonds with applying surface protective layer, simplifies the difficulty of polaroid subsequent technique, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model schematic cross-section
In figure: 1 release film layer 2 adhesive layer
The 3 high multiples of graphene film layer 4 extend polyvinyl alcohol film layer
5 graphene film layer 6 adhesive layers
7 release film layers
Detailed description of the invention
As it is shown in figure 1, described two sides fit ultra-thin polaroid, including the release film layer 1 being cascading, adhesive layer 2,
Graphene film layer 3, high multiple extend polyvinyl alcohol film layer 4, graphene film layer 5, adhesive layer 6 and release film layer 7, and above each layer depends on
Secondary laminate adhesive, it is 4 6.5 times that the highest multiple extend " the high multiple " in polyvinyl alcohol film layer to refer to draw ratio.
Described graphene film layer 3 and 5 is nanometer thin layers graphene film, and its carbon-coating number is 1-3 layer.
Graphene (Graphene) is a kind of to be formed, with sp2 hybrid orbital, the plane that hexangle type is honeycomb lattice by carbon atom
Thin film, it has the strongest toughness and elasticity, and it is the material that in current nature, thickness is the thinnest, intensity is the highest.Graphene
For polaroid, it is greatly improved the mechanical performance of polaroid, reduces the thickness of polaroid.
It should be understood that above-mentioned detailed description of the invention, it is merely to illustrate this utility model rather than limits model of the present utility model
Enclose, after having read this utility model, those skilled in the art's technical scheme to the various equivalent form of values of invention, all fall within
The application claim limited range.
Claims (2)
1. fit ultra-thin polaroid in a two sides, it is characterised in that: it release film layer including being cascading, adhesive layer,
Graphene film layer, high multiple extend polyvinyl alcohol film layer, graphene film layer, adhesive layer and release film layer, above each layer layer successively
Folded bonding, it is 4 6.5 times that the highest multiple extend " the high multiple " in polyvinyl alcohol film layer to refer to draw ratio.
The ultra-thin polaroid of two sides the most according to claim 1 laminating, it is characterised in that: described graphene film layer is nanoscale
Thin graphene thin film, its carbon-coating number is 1-3 layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890430.5U CN205691807U (en) | 2015-11-10 | 2015-11-10 | The ultra-thin polaroid of two sides laminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890430.5U CN205691807U (en) | 2015-11-10 | 2015-11-10 | The ultra-thin polaroid of two sides laminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691807U true CN205691807U (en) | 2016-11-16 |
Family
ID=57264673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520890430.5U Active CN205691807U (en) | 2015-11-10 | 2015-11-10 | The ultra-thin polaroid of two sides laminating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205691807U (en) |
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2015
- 2015-11-10 CN CN201520890430.5U patent/CN205691807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350200 No. 3 Xiang Yue Road, Xiamen torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee after: Xiamen Xiang Fu Xing Polytron Technologies Inc Address before: 350200 No. 3 Xiang Yue Road, Xiamen torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee before: XIAMEN XIANG FU XING ADHESIVE PRODUCTS CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra -thin polaroid of two sides laminating Effective date of registration: 20181018 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: 2018350000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191011 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: 2018350000120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra -thin polaroid of two sides laminating Effective date of registration: 20191014 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd Da Ya sub branch Pledgor: Xiamen Xiang Fu Xing Polytron Technologies Inc Registration number: Y2019350000044 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20161116 Pledgee: Xiamen rural commercial bank Limited by Share Ltd. Da Ya sub branch Pledgor: XIAMEN XIANGFUXING TECHNOLOGY CO.,LTD. Registration number: Y2019350000044 |