CN208454873U - A kind of shock resistance e-book screen - Google Patents
A kind of shock resistance e-book screen Download PDFInfo
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- CN208454873U CN208454873U CN201820231885.XU CN201820231885U CN208454873U CN 208454873 U CN208454873 U CN 208454873U CN 201820231885 U CN201820231885 U CN 201820231885U CN 208454873 U CN208454873 U CN 208454873U
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Abstract
The utility model discloses a kind of shock resistance e-book screens; including PC/PMMA substrate; frosted coating is coated in the face PMMA of the PC/PMMA substrate; one layer of OCA coating is coated in the face PC of the PC/PMMA substrate; the another side of the frosted coating is bonded PE protective film, and the another side of the OCA coating is bonded silicon release film.The invention also discloses the preparation methods of above-mentioned shock resistance e-book screen.The shock resistance that e-book screen is on the one hand improved with the technical solution of the utility model, extends service life；On the other hand, the e-book screen of the utility model has the class paper effect of the high roughness antiradar reflectivity of haze compared to glass, and vision, tactile experience are more preferably.
Description
Technical field
The utility model relates to e-book technical field more particularly to a kind of shock resistance e-book screen and its preparation sides
Method.
Background technique
E-book refers to the digitized publication of the message contents such as text, picture, sound, image and implantation or downloading number
The handheld reader for integrating storage and display terminal of the message contents such as word text, picture, sound, image.
The requirement of e-book screen is different from existing LCD screen, it is desirable that the feeling of approximate simulation paper, i.e., 1, low reflection
Rate increases reading experience 2, high roughness, increases the writing experience of electronic pen, and consumer will have in writing process to be similar to
The resistance sense write on paper.And glass screen is frangible, hand-written sense is poor, and the utility model seeks to fill that the colleague of above-mentioned requirements,
The drawbacks of solving glass screen.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of good impact resistances, and have haze height coarse
Spend the e-book screen of the class paper effect of antiradar reflectivity.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of shock resistance e-book screen, packet
The PE protective film from top to bottom set gradually, frosted coating, PC/PMMA substrate, OCA glue-line, silicon release film are included, in the PC/
The face PMMA of PMMA substrate coats frosted coating, is coated with one layer of OCA coating, the mill in the face PC of the PC/PMMA substrate
The another side of sand coating is bonded PE protective film, and the another side of the OCA coating is bonded silicon release film.
Frosted coating described in another preferred embodiment as the utility model is by micron order fumed silica
It is added in solvent type acrylic resin varnish by sand mill, coating obtained after 4-8h is sanded.
As another preferred embodiment of the utility model, the PC/PMMA substrate with a thickness of 180 μm, frosted
Coating with a thickness of 5-8 μm, OCA glue-line with a thickness of 50-75 μm.
As a preferred embodiment of the utility model, the PE protective film with a thickness of 30-60 μm, the silicon from
Type film with a thickness of 50-100 μm.
The utility model additionally provides a kind of method for preparing shock resistance e-book screen, comprising the following steps:
A, PC/PMMA substrate pre-processes:
By the face PC of substrate with anilox roll be coated with one layer of water-based acrylic resin primary coat, 1-2 μm of thickness；
B, the high roughness low-luster coating preparation of haze:
Micron order fumed silica is added in solvent type acrylic resin varnish by sand mill, 4-8h is sanded,
Coating is made；
C, coating is coated on PC/PMMA material:
The coating of step B is coated on to the face PMMA of substrate by the way of anilox roll coating, anilox roll selects 20-
140LPI, 5-8 μm of coating thickness；
D, gum is coated, finished product is made:
Using scraper or slit coating mode, it is coated with OCA (polymethyl methacrylate pressure sensitive adhesive) in the face PC, thickness
50-75 μm, after oven drying, it is bonded silicon release film.
Preferably, in step B, the partial size of the micron order fumed silica is 0.3-1.0 μm.
Preferably, in step C, coating mist degree control is in 30-35%, roughness Ra: 0.7-1.0, glossiness (60 °) <
25。
Using PC/PMMA material as substrate, the frosted of one layer of high roughness of haze of coated on one side applies the utility model
Layer is done using layer, and the OCA glue-line fitting that another side is coated with 50-75 μm is used as cover board.
With technical solutions of the utility model have it is following the utility model has the advantages that
1, the shock resistance for improving e-book screen, extends service life
2, the e-book screen of the utility model has the class paper effect of the high roughness antiradar reflectivity of haze compared to glass
Glass, vision, tactile experience are more preferably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model e-book screen protecting film；
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, but does not constitute the limitation to scope of protection of the utility model.
Referring to Fig. 1, the shock resistance e-book screen of the utility model successively includes PE protective film, frosted painting such as under
Layer, PC/PMMA substrate, OCA glue-line, silicon release film, specifically, frosted coating is coated in the face PMMA of PC/PMMA substrate,
The face PC of PC/PMMA substrate is coated with one layer of OCA coating, and the another side of frosted coating is bonded PE protective film, OCA coating it is another
Face paste closes silicon release film.
Specifically, in one embodiment, the frosted coating is to add micron order fumed silica by sand mill
It is added in solvent type acrylic resin varnish, 4-8h is sanded, be made.
Specifically, in one embodiment, the PC/PMMA substrate with a thickness of 180 μm, frosted coating with a thickness of 5-
8 μm, OCA glue-line with a thickness of 50-75 μm.
Specifically, in one embodiment, the PE protective film with a thickness of 30-60 μm, the thickness of the silicon release film
It is 50-100 μm.
The utility model additionally provides a kind of method for preparing shock resistance e-book screen, comprising the following steps:
A, PC/PMMA substrate pre-processes:
By the face PC of substrate with anilox roll be coated with one layer of water-based acrylic resin primary coat, 1-2 μm of thickness；
B, the high roughness low-luster coating preparation of haze:
Micron order fumed silica is added in solvent type acrylic resin varnish by sand mill, 4-8h is sanded,
Coating is made；
C, coating is coated on PC/PMMA material:
The coating of step B is coated on to the face PMMA of substrate by the way of anilox roll coating, anilox roll selects 20-
140LPI, 5-8 μm of coating thickness；
D, gum is coated, finished product is made:
Using scraper or slit coating mode, it is coated with OCA (polymethyl methacrylate pressure sensitive adhesive) in the face PC, thickness
50-75 μm, after oven drying, it is bonded silicon release film.
Preferably, in step B, the partial size of the micron order fumed silica is 0.3-1.0 μm.
Preferably, in step C, coating mist degree control is in 30-35%, roughness Ra: 0.7-1.0, glossiness (60 °) <
25。
Using PC/PMMA material as substrate, the frosted of one layer of high roughness of haze of coated on one side applies the utility model
Layer is done using layer, and the OCA glue-line fitting that another side is coated with 50-75 μm is used as cover board.
With technical solutions of the utility model have it is following the utility model has the advantages that
1, the shock resistance for improving e-book screen, extends service life
2, the class paper effect of the high roughness antiradar reflectivity of haze is compared to glass, and vision, tactile experience are more preferably.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (3)
1. a kind of shock resistance e-book screen, it is characterised in that: including from top to bottom set gradually PE protective film, frosted apply
Layer, PC/PMMA substrate, OCA glue-line, silicon release film coat frosted coating in the face PMMA of the PC/PMMA substrate, described
The face PC of PC/PMMA substrate is coated with one layer of OCA coating, and the another side of the frosted coating is bonded PE protective film, and the OCA is applied
The another side of layer is bonded silicon release film.
2. a kind of shock resistance e-book screen according to claim 1, it is characterised in that: the thickness of the PC/PMMA substrate
Degree is 180 μm, frosted coating with a thickness of 5-8 μm, OCA glue-line with a thickness of 50-75 μm.
3. a kind of shock resistance e-book screen according to claim 2, it is characterised in that: the PE protective film with a thickness of
30-60 μm, the silicon release film with a thickness of 50-100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231885.XU CN208454873U (en) | 2018-02-09 | 2018-02-09 | A kind of shock resistance e-book screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231885.XU CN208454873U (en) | 2018-02-09 | 2018-02-09 | A kind of shock resistance e-book screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454873U true CN208454873U (en) | 2019-02-01 |
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ID=65155295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231885.XU Active CN208454873U (en) | 2018-02-09 | 2018-02-09 | A kind of shock resistance e-book screen |
Country Status (1)
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| CN (1) | CN208454873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251009A (en) * | 2018-02-09 | 2018-07-06 | 惠州市摩码菱丽光电材料有限公司 | A kind of shock resistance e-book screen and preparation method thereof |
-
2018
- 2018-02-09 CN CN201820231885.XU patent/CN208454873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251009A (en) * | 2018-02-09 | 2018-07-06 | 惠州市摩码菱丽光电材料有限公司 | A kind of shock resistance e-book screen and preparation method thereof |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210511 Address after: 516321 west of No.5 factory building of puke industry, 12 Tuo Pearl River Delta industrial transfer park, Daling Town, Huidong County, Huizhou City, Guangdong Province Patentee after: Huizhou MoMA Dingli Technology Co.,Ltd. Address before: 516321 Shiling Pearl River Delta industrial transfer park, shiertuobaisha, Daling Town, Huidong County, Huizhou City, Guangdong Province Patentee before: HUIZHOU MOMA LINGLI PHOTOELECTRIC MATERIAL Co.,Ltd. |