CN208038366U - A kind of white graphite alkene hardening rupture pressure disc - Google Patents
A kind of white graphite alkene hardening rupture pressure disc Download PDFInfo
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- CN208038366U CN208038366U CN201820018952.XU CN201820018952U CN208038366U CN 208038366 U CN208038366 U CN 208038366U CN 201820018952 U CN201820018952 U CN 201820018952U CN 208038366 U CN208038366 U CN 208038366U
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- graphite alkene
- white graphite
- pressure disc
- rupture pressure
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Abstract
The utility model is related to use for electronic products function films; rupture pressure disc is hardened more particularly to a kind of white graphite alkene for electronic product screen protection, by PET base material layer, the acrylic glue-line for being set to the PET base material layer lower surface, the release film layer for being set to acrylic glue-line lower surface, the white graphite alkene hardened layer for being set to the PET base material layer upper surface and the protection film layer for being set to the white graphite alkene hardened layer upper surface form.The white graphite alkene hardens rupture pressure disc, wear-resisting scratch resistance during use, and hydrophobic oleophobic effectively keeps screen cleaning bright；Radiating simultaneously preferably effectively prevent screen to overheat hot phenomenon；But also there is hard high-strength, it effectively prevent external stress to cause screen broken, glass fragment splashing caused by can also preventing screen from once bursting damages human body.
Description
Technical field
The utility model is related to use for electronic products function film technical fields, more particularly to one kind being applied to electronic product screen
The white graphite alkene of curtain protection hardens rupture pressure disc.
Background technology
With the becoming increasingly popular of the electronic products such as smart mobile phone, tablet computer, all-in-one machine, flexible wearable equipment, use
Also become harsh in the material requirements of these electronic product display screen curtains.Common PET material rupture pressure discs are used for electronics on the market
Product screen protection, but PET hardness is limited after all, operator repeatedly all can on the screen by stroke or while rubbing repeatedly in pocket
Cause film to scratch, and not water-fast, stain greasy dirt, influences display effect, explosion-proof performance is also limited.
To reach scratch resistance, the oil-stain-preventing effect of screen, domestic and international producer passes through the surface-coating resins hardened layer in PET film
(H-C layers), to improve screen protection hardness and waterproof oil-proof result and a kind of existing frequently-used mode, but this kind of product is simultaneously
The broken glass chip of protection screen cannot be slowed down to splash and the injury caused by human body；Therefore occurs tempering glass on the market
Glass is next grease proofing scratch resistant, and on protection screen is not easily broken, plays better effects, however tempered glass can lead to mobile phone, computer
Equal electronic products weight becomes weight, does not meet the lightening demand of present electronic product, and tempered glass price is also higher, it is difficult to true
Just effectively promote.
Utility model content
In view of this, the application is directed to above-mentioned problem, a kind of white graphite applied to electronic product screen protection is provided
Alkene hardens rupture pressure disc, to solve defect present in above-mentioned background technology.
To achieve the above object, the utility model takes technical solution below：
The white graphite alkene of the utility model hardens rupture pressure disc, by PET base material layer, is set to the PET base material layer lower surface
Acrylic glue-line, be set to acrylic glue-line lower surface release film layer, be set to the PET base material layer upper surface
White graphite alkene hardened layer and the protection film layer composition for being set to the white graphite alkene hardened layer upper surface.
Further, the PET base material layer thickness is 15-200 μm.It is preferred that the PET base material layer thickness is 100 μm.
Further, the acrylic bondline thickness is 10-75 μm.It is preferred that the acrylic bondline thickness is 40 μm.
Further, the release film layer is any one in PE, PP, PET, and the release film layer thickness is 10-125
μm.It is preferred that the release film layer thickness is 80 μm.
Further, the white graphite alkene hardened layer is that white graphite alkene is scattered in the hardened layer formed in resin.The tree
Fat can select acrylic resin, polyurethane, epoxy resin, organic siliconresin, polymethyl methacrylate, fluorin modified crylic acid
Any one in resin etc.；The white graphite alkene hardened layer can by spin coating, brushing, spraying, blade coating, slot coated,
Plate gravure coating method is coated on PET base material surface.
Further, the protection film layer is any one in PE, PP, PET；The protection film layer thickness is 15-200
μm.It is preferred that the protection film layer thickness is 100 μm.
Further, the white graphite alkene thin hardened layer is 0.6-15 μm, and the white graphite alkene number of plies is 1-10 layers.
Preferably, the white graphite alkene thin hardened layer is 10 μm, the white graphite alkene number of plies is 5 layers.
The beneficial effects of the utility model are：
White graphite alkene in the white graphite alkene hardening rupture pressure disc of the utility model is the stratiform two-dimensional material of single layer or few layer,
It is white or transparent, there is very strong mechanical strength, high rigidity and high-wearing feature, be dispersed in the white graphite obtained after being coated in resin
Alkene hardened layer while the wear-resisting of PET film, scratch resistance is significantly greatly increased, is also effective against external force and is crushed caused by screen；Due to
White graphite alkene also has good chemical inertness and very high thermal coefficient, and screen will be also effectively reduced while hydrophobic oleophobic
Curtain temperature overheating effect.
To sum up, in the white graphite alkene hardening rupture pressure disc application process of the utility model, with wear-resisting, scratch resistance, holding screen
Curtain is clean at the same time it can also effectively reduce screen fever phenomenon, protects screen frangible to greatest extent and protects user's
Safety, simple in structure, cost is lower, has very strong practical value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference numeral：1, PET base material layer；2, acrylic glue-line；3, release film layer；4, white graphite alkene hardened layer；5, it protects
Film layer.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with specific
Embodiment and attached drawing are described further the utility model, it should be apparent that, the accompanying drawings in the following description is only this reality
Without creative efforts, may be used also for those of ordinary skill in the art with some novel embodiments
With obtain other attached drawings according to these attached drawings.
It is to be appreciated that the instructions such as term "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "inner"
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated system or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", " second ", " third " feature can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated,
" one group " is meant that two or more.
Fig. 1 is please referred to, the white graphite alkene for electronic product screen protection of the utility model hardens rupture pressure disc, by PET
Substrate layer 1, is set to 2 lower surface of acrylic glue-line at the acrylic glue-line 2 for being set to 1 lower surface of the PET base material layer
Release film layer 3, the white graphite alkene hardened layer 4 for being set to 1 upper surface of the PET base material layer and to be set to the white graphite alkene hard
The protection film layer 5 for changing 4 upper surface of layer forms.
Single layer or few layer white graphite alkene (two-dimentional hexagonal boron nitride is obtained through cosolvent stripping method technique) are dispersed in
In resin, it is then coated in PET base material layer 1, it is cured to obtain upper surface white graphite alkene hardened layer 4.The white graphite alkene is few
Amount addition can reach effect, and additive amount is the 0.01~5% of resin demand, it should be understood that this material is this field
Technical staff is easy through routine test/allotment with regard to obtainable conventional products, and details are not described herein.Again under PET base material layer 1
Surface coats acrylic glue, and acrylic glue-line 2 is obtained after cured, is finally covered with release film layer in 2 lower surface of acrylic glue-line
3, in 4 overlying upper protective film layer 5 of white graphite alkene hardened layer rupture pressure disc is hardened to get white graphite alkene.In use, release film 3 is torn,
Acrylic glue-line 2 is touched using roller and is attached on electronic product screen, after standing 1min, then tears protection film layer 5, you can
Effectively attaches and protect electronic product screen.When the white graphite alkene hardening rupture pressure disc of the utility model is applied on screen, penetrate
Rate > 88%, hardness reach 4-8H.
The white graphite alkene hardens rupture pressure disc, wear-resisting scratch resistance during use, and hydrophobic oleophobic effectively keeps screen cleaning light
It is bright；Radiating simultaneously preferably effectively prevent screen to overheat hot phenomenon；But also there is hard high-strength, it effectively prevent external answer
Power causes screen broken, and glass fragment splashing caused by can also preventing screen from once bursting damages human body.Having both
To greatest extent protection screen it is frangible and protection user it is safe while, simple in structure, cost is lower, have very strong reality
With value.
Embodiment 1
100 μm of PET base material, 5 layers of white graphite alkene, a small amount of white graphite alkene is selected to be uniformly distributed in epoxy resin,
1 upper surface of PET base material layer coats, and obtains 10 μm of white graphite alkene hardened layer 4；It is covered with again in 4 upper surface of white graphite alkene hardened layer
Thickness is 100 μm of protection film layer 5, finally 1 lower surface of PET base material layer be covered with successively the acrylic glue-line 2 that thickness is 40 μm,
The release film layer 3 that thickness is 80 μm, you can obtain white graphite alkene hardening rupture pressure disc.The white graphite alkene of the present embodiment hardens rupture pressure disc
In use, transmitance is 92%, hardness reaches 8H.
Embodiment 2
100 μm of PET base material, 8 layers of white graphite alkene, a small amount of white graphite alkene is selected to be uniformly distributed in epoxy resin,
1 upper surface of PET base material layer coats, and obtains 10 μm of white graphite alkene hardened layer 4；It is covered with again in 4 upper surface of white graphite alkene hardened layer
Thickness is 100 μm of protection film layer 5, finally 1 lower surface of PET base material layer be covered with successively the acrylic glue-line 2 that thickness is 40 μm,
The release film layer 3 that thickness is 80 μm, you can obtain white graphite alkene hardening rupture pressure disc.The white graphite alkene of the present embodiment hardens rupture pressure disc
In use, transmitance is 90%, hardness reaches 7H.
Embodiment 3
50 μm of PET base material, 5 layers of white graphite alkene, a small amount of white graphite alkene is selected to be uniformly distributed in epoxy resin,
1 upper surface of PET base material layer coats, and obtains 10 μm of white graphite alkene hardened layer 4；It is covered with again in 4 upper surface of white graphite alkene hardened layer
Thickness is 100 μm of protection film layer 5, finally 1 lower surface of PET base material layer be covered with successively the acrylic glue-line 2 that thickness is 40 μm,
The release film layer 3 that thickness is 80 μm, you can obtain white graphite alkene hardening rupture pressure disc.The white graphite alkene of the present embodiment hardens rupture pressure disc
In use, transmitance is 90%, hardness reaches 5H.
Embodiment 4
100 μm of PET base material, 5 layers of white graphite alkene, a small amount of white graphite alkene is selected to be uniformly distributed in epoxy resin,
1 upper surface of PET base material layer coats, and obtains 6 μm of white graphite alkene hardened layer 4；Again thickness is covered in 4 upper surface of white graphite alkene hardened layer
Degree is 100 μm of protection film layer 5, is finally covered with the acrylic glue-line 2 that thickness is 40 μm, thickness successively in 1 lower surface of PET base material layer
The release film layer 3 that degree is 80 μm, you can obtain white graphite alkene hardening rupture pressure disc.The white graphite alkene hardening rupture pressure disc of the present embodiment makes
Used time, transmitance 89%, hardness reach 6H.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of white graphite alkene hardens rupture pressure disc, which is characterized in that by PET base material layer, be set to the PET base material layer lower surface
Acrylic glue-line, be set to acrylic glue-line lower surface release film layer, be set to the PET base material layer upper surface
White graphite alkene hardened layer and the protection film layer composition for being set to the white graphite alkene hardened layer upper surface.
2. white graphite alkene according to claim 1 hardens rupture pressure disc, which is characterized in that the PET base material layer thickness is 15-
200μm。
3. white graphite alkene according to claim 1 hardens rupture pressure disc, which is characterized in that the acrylic bondline thickness is
10-75μm。
4. white graphite alkene according to claim 1 hardens rupture pressure disc, which is characterized in that the release film layer be PE, PP,
Any one in PET, the release film layer thickness are 10-125 μm.
5. white graphite alkene according to claim 1 hardens rupture pressure disc, which is characterized in that the white graphite alkene hardened layer is white
The hardened layer that graphene dispersion is formed in resin.
6. white graphite alkene according to claim 1 hardens rupture pressure disc, which is characterized in that the protection film layer be PE, PP,
Any one in PET；The protection film layer thickness is 15-200 μm.
7. the white graphite alkene according to claim 1-6 any one hardens rupture pressure disc, which is characterized in that the white graphite alkene
Thin hardened layer is 0.6-15 μm, and the white graphite alkene number of plies is 1-10 layers.
8. white graphite alkene according to claim 7 hardens rupture pressure disc, which is characterized in that the white graphite alkene thin hardened layer
It it is 10 μm, the white graphite alkene number of plies is 5 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018952.XU CN208038366U (en) | 2018-01-05 | 2018-01-05 | A kind of white graphite alkene hardening rupture pressure disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018952.XU CN208038366U (en) | 2018-01-05 | 2018-01-05 | A kind of white graphite alkene hardening rupture pressure disc |
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| Publication Number | Publication Date |
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| CN208038366U true CN208038366U (en) | 2018-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852274A (en) * | 2018-12-29 | 2019-06-07 | 苏州环明电子科技有限公司 | A kind of graphene conductive adhesive film and its preparation process |
-
2018
- 2018-01-05 CN CN201820018952.XU patent/CN208038366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852274A (en) * | 2018-12-29 | 2019-06-07 | 苏州环明电子科技有限公司 | A kind of graphene conductive adhesive film and its preparation process |
| CN109852274B (en) * | 2018-12-29 | 2021-06-15 | 苏州环明电子科技有限公司 | Graphene heat-conducting adhesive film and preparation process thereof |
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