CN205395363U - Oily hydrophobic explosion -proof protection film is dredged to high rigidity - Google Patents
Oily hydrophobic explosion -proof protection film is dredged to high rigidity Download PDFInfo
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- CN205395363U CN205395363U CN201620165418.2U CN201620165418U CN205395363U CN 205395363 U CN205395363 U CN 205395363U CN 201620165418 U CN201620165418 U CN 201620165418U CN 205395363 U CN205395363 U CN 205395363U
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Abstract
The utility model discloses an oily hydrophobic explosion -proof protection film is dredged to high rigidity, including the explosion -proof layer of thermoplastic polyurethane elastomer rubber, upper surface laminating on thermoplastic polyurethane elastomer rubber explosion -proof layer has a OCA glue film, has polymethacrylate sclerosis layer in the upper surface laminating of OCA glue film, and it has the raised grain way to distribute on the upper surface on polymethacrylate sclerosis layer, and the laminating has the oily hydrophobic layer of dredging on the raised grain way. The utility model discloses an oily hydrophobic explosion -proof protection film is dredged to high rigidity is mainly by thermoplastic polyurethane elastomer rubber explosion -proof layer, OCA glue film, polymethacrylate sclerosis layer and dredge oily hydrophobic layer and constitute, and not only simple structure, cost of manufacture are low, have good hardness, explosion -proof and thin oily hydrophobicity ability moreover.
Description
Technical field
This utility model is related to protection of film, is specifically related to a kind of hydrophobic explosive-proof protector film of high rigidity oleophobic.
Background technology
Along with the development of information-based industry, the use of geo-informatization system is also got more and more by people, and protecting film is widely used on the display screen of various electronic product, so that display screen to be protected.
Also panoramic protecting film is occurred in that on the market at present, the protecting film of the functional type such as such as high bright protecting film, AG frosted protecting film, mobile phone mirror film, peep-proof film.But the anti-scratch poor-performing of these protecting film; electronic product screen is easily scratched by sharp objects; in addition; when user is on hand with sweat stain or oil stain, is touching screen or easy fingerprints or oil stain print, and these impressions are being difficult to wiped clean; if it is slightly improper to process; making dirty whole screen, affect the aesthetic measure of mobile phone, these impressions that simultaneously go down for a long time can slowly corrode screen or screen protecting film.
Utility model content
For the deficiencies in the prior art, it is high that the purpose of this utility model aims to provide a kind of hardness, the protecting film that explosion-proof performance is good, oleophobic is hydrophobic.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of hydrophobic explosive-proof protector film of high rigidity oleophobic; including Polyurethane Thermoplastic Elastomer rubber explosion-proof layer; upper surface at Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is fitted with OCA glue-line; upper surface at OCA glue-line is fitted with polymethacrylates hardened layer; on the upper surface of polymethacrylates hardened layer, distribution has concave convex texture, is fitted with oleophobic hydrophobic layer on concave convex texture.
The lower surface of described Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is fitted with layer of silica gel, and the lower surface in layer of silica gel is fitted with the first poly terephthalic acid class plastics release layer；Upper surface at oleophobic hydrophobic layer is fitted with the second poly terephthalic acid class plastics release layer.
The thickness of described OCA glue-line is 20-30 μm.
The thickness of described Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is 0.15-0.25mm.
Described oleophobic hydrophobic layer is fluorine silicon resin.
The beneficial effects of the utility model are in that:
The hydrophobic explosive-proof protector film of high rigidity oleophobic of the present utility model is mainly made up of Polyurethane Thermoplastic Elastomer rubber explosion-proof layer, OCA glue-line, polymethacrylates hardened layer and oleophobic hydrophobic layer; not only simple in construction, cost of manufacture are low, and have good hardness, explosion-proof and lipophobic hydrophobic energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hydrophobic explosive-proof protector film of this utility model high rigidity oleophobic；
In figure: 1, Polyurethane Thermoplastic Elastomer rubber explosion-proof layer；2, OCA glue-line；3, polymethacrylates hardened layer；4, oleophobic hydrophobic layer；5, layer of silica gel；6, the first poly terephthalic acid class plastics release layer；7, the second poly terephthalic acid class plastics release layer；31, concave convex texture.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As shown in Figure 1; structural representation for the hydrophobic explosive-proof protector film of high rigidity oleophobic of this utility model preferred embodiment; including Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1; upper surface at Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 is fitted with OCA glue-line 2; upper surface at OCA glue-line 2 is fitted with polymethacrylates hardened layer 3; on the upper surface of polymethacrylates hardened layer 3, distribution has concave convex texture 31, is fitted with oleophobic hydrophobic layer 4 on concave convex texture 31.
The hydrophobic explosive-proof protector film of high rigidity oleophobic of the present utility model is mainly made up of Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1, OCA glue-line 2, polymethacrylates hardened layer 3 and oleophobic hydrophobic layer 4 from the above；Wherein, this Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 enables to whole protecting film and has good elasticity and resilience, external force is had good cushioning effect, the effect preventing screen from bursting for mainly resisting external force to play, and high thoroughly thick for the 0.2mm Polyurethane Thermoplastic Elastomer rubber that this Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 mainly adopts antioxidation xanthochromia is base material, and base material is carried out rolling process production technology and is made, possess good elasticity and resilience, particularly as follows: particularly as follows: protecting film to be fitted in the common without on armorplate glass of 0.1mm thickness, tool is adopted to clamp glass up and down, glass is in vacant state, utilize 100g steel ball in 80cm height, do the movement of falling object and pound to glass, continuously perform seven times, glass crack-free；
Meanwhile, under the effect of OCA glue-line 2, Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 and polymethacrylates hardened layer 3 are bound tightly together, form one, so that whole protecting film has good hardness and explosion-proof performance simultaneously；And this polymethacrylates hardened layer 3 adopts be the polymethacrylates of 188 μ m-thick is base material; it has good flatness; and the upper and lower surface of base material is carried out sided corona treatment; to remove the inertia of base material; then there is hardening bath (being mainly made up of) Silicon stone and polyethylene in the surface-coated of base material; after photocuring; thus forming hardened layer in the upper and lower surface of base material; the thickness of this hardened layer is about 30 μm, so that protecting film has the hardness of 9H and ensures the touch-sensitive of protecting film；Simultaneously because distribution has concave convex texture 31, concave convex texture 31 to be beneficial to and the laminating of oleophobic hydrophobic layer 4 on the surface of hardened layer, under the effect of oleophobic hydrophobic layer 4 so that this protecting film can reduce fingerprint and the attachment of various oil stain spot, improve wiped clean ability.Wherein, what oleophobic hydrophobic layer 4 adopted in this application is fluorine silicon resin, and it can form transparent soil resistance epithelium, without influence on the outward appearance of product.
It addition, for the surface protecting this protecting film, the lower surface at above-mentioned Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 is fitted with layer of silica gel 5, the lower surface in layer of silica gel 5 is fitted with the first poly terephthalic acid class plastics release layer 6；Upper surface at oleophobic hydrophobic layer 4 is fitted with the second poly terephthalic acid class plastics release layer 7；When this protecting film is actually used; then need to tear the first poly terephthalic acid class plastics release layer 6 and the second poly terephthalic acid class plastics release layer 7; the side that then this protecting film has layer of silica gel 5 fits on electronic curtain; under the effect of layer of silica gel 5 such that it is able to quickly and efficiently this protecting film is fitted on electrical screen film.
Wherein, the thickness of OCA glue-line 2 can affect the caking ability between Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 and polymethacrylates hardened layer 3 and the susceptiveness of electrical screen film touch, if the thickness of OCA glue-line 2 is excessively thin, then it is unfavorable for that Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 and polymethacrylates hardened layer 3 form one, otherwise, the words that the thickness of OCA glue-line 2 is excessively thin, then it is unfavorable for the susceptiveness that electrical screen film touches, big quantity research through inventor finds, when the thickness of above-mentioned OCA glue-line 2 is 20-30 μm, relation between the two can be balanced preferably, and it is preferably 25 μm in the present embodiment.
Wherein, research through inventor finds; when the thickness of above-mentioned Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 is 0.15-0.25mm, it is possible to make protecting film have good explosion-proof performance, particularly as follows: it is common without on armorplate glass that this protecting film is covered on 0.1mm thickness; tool is adopted to clamp glass up and down; glass is in vacant state, utilizes 100g steel ball in 80cm height, does the movement of falling object and pound to glass; continuously perform eight times, glass crack-free.And the thickness of Polyurethane Thermoplastic Elastomer rubber explosion-proof layer 1 is preferably 0.2mm in the present embodiment.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (5)
1. the hydrophobic explosive-proof protector film of high rigidity oleophobic; it is characterized in that; including Polyurethane Thermoplastic Elastomer rubber explosion-proof layer; upper surface at Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is fitted with OCA glue-line; upper surface at OCA glue-line is fitted with polymethacrylates hardened layer; on the upper surface of polymethacrylates hardened layer, distribution has concave convex texture, is fitted with oleophobic hydrophobic layer on concave convex texture.
2. the hydrophobic explosive-proof protector film of high rigidity oleophobic as claimed in claim 1, it is characterised in that the lower surface of described Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is fitted with layer of silica gel, and the lower surface in layer of silica gel is fitted with the first poly terephthalic acid class plastics release layer；Upper surface at oleophobic hydrophobic layer is fitted with the second poly terephthalic acid class plastics release layer.
3. the hydrophobic explosive-proof protector film of high rigidity oleophobic as claimed in claim 1, it is characterised in that the thickness of described OCA glue-line is 20-30 μm.
4. the hydrophobic explosive-proof protector film of high rigidity oleophobic as claimed in claim 1, it is characterised in that the thickness of described Polyurethane Thermoplastic Elastomer rubber explosion-proof layer is 0.15-0.25mm.
5. the hydrophobic explosive-proof protector film of high rigidity oleophobic as claimed in claim 1 or 2, it is characterised in that described oleophobic hydrophobic layer is fluorine silicon resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165418.2U CN205395363U (en) | 2016-03-04 | 2016-03-04 | Oily hydrophobic explosion -proof protection film is dredged to high rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165418.2U CN205395363U (en) | 2016-03-04 | 2016-03-04 | Oily hydrophobic explosion -proof protection film is dredged to high rigidity |
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| CN205395363U true CN205395363U (en) | 2016-07-27 |
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| CN201620165418.2U Active CN205395363U (en) | 2016-03-04 | 2016-03-04 | Oily hydrophobic explosion -proof protection film is dredged to high rigidity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108300353A (en) * | 2018-02-06 | 2018-07-20 | 东莞市纳利光学材料有限公司 | A kind of TPU protective films and preparation method thereof |
| CN110039836A (en) * | 2018-01-15 | 2019-07-23 | 南昌欧菲光学技术有限公司 | Decorating film |
| CN113212976A (en) * | 2021-04-30 | 2021-08-06 | Tcl华星光电技术有限公司 | Protective film, display device and preparation method of protective film layer |
-
2016
- 2016-03-04 CN CN201620165418.2U patent/CN205395363U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039836A (en) * | 2018-01-15 | 2019-07-23 | 南昌欧菲光学技术有限公司 | Decorating film |
| CN110039836B (en) * | 2018-01-15 | 2023-12-05 | 安徽精卓光显技术有限责任公司 | decorative film |
| CN108300353A (en) * | 2018-02-06 | 2018-07-20 | 东莞市纳利光学材料有限公司 | A kind of TPU protective films and preparation method thereof |
| CN108300353B (en) * | 2018-02-06 | 2020-12-15 | 东莞市纳利光学材料有限公司 | TPU (thermoplastic polyurethane) protective film and preparation method thereof |
| CN113212976A (en) * | 2021-04-30 | 2021-08-06 | Tcl华星光电技术有限公司 | Protective film, display device and preparation method of protective film layer |
| CN113212976B (en) * | 2021-04-30 | 2022-12-23 | Tcl华星光电技术有限公司 | Protective film, display device and preparation method of protective film layer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building D5, yard 39, Helong East Road, Hebian, Helong street, Baiyun District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Ehang Elctronic Co., Ltd. Address before: 510000, Guangdong Province, Guangzhou Baiyun District, Huangshi West Road, small Ping Lu West, a horizontal road, No. 8 I building Patentee before: Guangzhou Ehang Elctronic Co., Ltd. |