CN205890033U - Antifog anti -static protective film - Google Patents
Antifog anti -static protective film Download PDFInfo
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- CN205890033U CN205890033U CN201620878577.7U CN201620878577U CN205890033U CN 205890033 U CN205890033 U CN 205890033U CN 201620878577 U CN201620878577 U CN 201620878577U CN 205890033 U CN205890033 U CN 205890033U
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- layer
- antistatic backing
- antistatic
- antifog
- silica gel
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Abstract
The utility model belongs to the protection film field discloses an antifog anti -static protective film, include from the last haze -prevention layer of combination, first antistatic backing, substrate layer, second antistatic backing, silica gel layer, the release film layer of down stacking gradually, the upper surface of substrate layer and the laminating of the lower surface of first antistatic backing, the lower surface of substrate layer and the laminating of the upper surface of second antistatic backing, the second antistatic backing with be provided with an organosilicon pressure sensitive adhesive layer between the silica gel layer, the second antistatic backing through an organosilicon pressure sensitive adhesive layer with the silica gel layer bonds, the silica gel layer with be provided with the 2nd organosilicon pressure sensitive adhesive layer between the release film layer, the silica gel layer through the 2nd organosilicon pressure sensitive adhesive layer with release film layer bonds. The utility model discloses a protection film mold has excellent anti -static behavior, still has antifog, fire behaviour, can avoid slight things such as dust, impurity to adsorb effectively, and it can be lasting stable to maintain electron product property.
Description
Technical field
This utility model belongs to protecting film field, more particularly, to a kind of antifog antistatic protection film.
Background technology
With scientific and technological continuous progress, electronic product is even more continuous diversification, lightweight and incorporates in life, and has perhaps
Polyelectron product in order to improve operability, convenience and use Touch Screen to operate, especially intelligent mobile phone, flat board calculate
The touch-control product such as machine, pda, but touch-control product have in using rear relatively easy stick the problems such as oils and fatss, dust, scratch, may
Injury can be brought in itself to display screen, under the situation that cannot use chemical cleaning agent, can become not allowing very much easy-clear.Therefore
Avoid electrical appliance or the surface of electronic equipment and the dust storm of external environment, dust residing for surface, in addition artificial touch, side swipe
And producing scratch situation, great majority are all protected by using protecting film.
Existing protecting film is usually by substrate layer and to be coated in the adhesive-layer of base material layer surface and formed, wherein, base
Material layer is typically prepared from using common mylar, and common mylar is a kind of high molecular polymer, though it possesses
The advantage that dielectric constant is little, insulating properties is strong, resistivity is little, but but easily produce electrostatic.When said protection film is covered on phase
During the electronic product glass substrate surface answered, protecting film is easily absorbing the trickle thing such as dust and impurity, or even can produce
Electrostatic simultaneously causes heavy losses, once electrostatic is excessive also can produce certain harm to user.So making present protecting film
It is requested to have more excellent anti-static function, this has become as the problem of industry effort more.And, current protecting film work(
Can be single, there is no the performance such as antifog, fire-retardant.
Antifog film is increasingly widely used in productive life.What anti-fog coating was most widely used is that macromolecule applies
Cover method, its principle is to form super hydrophilic surface so as to diminish to the contact angle of water using coating of high molecular polymer, on surface
Form thin moisture film, reach anti-fog effect.But due to prior art antifog film, single function, do not possess antistatic performance, or
By pasting antistatic paper, certain anti-static electrification can be played, there is no preferable anti-static effect, easy dust suction, impact
Anti-fog performance, causes the service life of antifog film to shorten, improves the cost using anti-fog coating.
Content of the invention
The purpose of this utility model is to provide a kind of antifog excellent with anti-static effect and can be fire-retardant protecting film.
For reaching above-mentioned purpose, this utility model employs the following technical solutions:
A kind of antifog antistatic protection film, including stacking gradually the anti-fog layer of combination, the first antistatic backing, base from top to bottom
Material layer, the second antistatic backing, layer of silica gel, release film layer, the lower surface patch of the upper surface of described substrate layer and the first antistatic backing
Close, the lower surface of described substrate layer fits with the upper surface of the second antistatic backing, described second antistatic backing and described layer of silica gel
Between be provided with the first silicone pressure sensitive glue-line, described second antistatic backing passes through the first silicone pressure sensitive glue-line and described silica gel
Layer bonding, is provided with the second silicone pressure sensitive glue-line between described layer of silica gel and described release film layer, described layer of silica gel passes through the
Two silicone pressure sensitive glue-lines are bonding with described release film layer.
Further, described anti-fog layer is the antifogging coating being arranged on described first antistatic backing.
Further, the thickness of described anti-fog layer is 2 ~ 10 μm.
Further, described substrate layer be polypropylene layer, Polycarbonate Layer, polyethylene layer, layer of polyurethane or poly- to benzene two
Formic acid second two ester layer.
Further, the thickness of described substrate layer is 5 ~ 20 μm.
Further, the thickness of described first antistatic backing is 5 ~ 12 μm, and the thickness of described second antistatic backing is 5 ~ 12 μ
m.
Further, the dry measure of described first antistatic backing is 0.1～1.5g/m2, the dry measure of described second antistatic backing
For 0.1～1.5g/m2.
Further, the thickness of described layer of silica gel is 8 ~ 30 μm.
Further, described release film layer is pet fluorine element release film layer.
Further, the thickness of described release film layer is 15 ~ 50 μm.
This utility model has the advantages that
1st, this utility model passes through to arrange the first antistatic backing and the second antistatic backing, improves anti-static function, makes guarantor
Cuticula possesses good antistatic property, and anti-static effect is 108～1011, protecting film has electrostatic-proof function, is also not easy
Absorption dust, is not result in that process rate is low, it is to avoid cause out short circuit phenomenon.
2nd, this utility model makes protecting film have anti-fog performance by arranging anti-fog layer, and antistatic backing makes antifog film have simultaneously
There is anti-static effect, dust, the use of protection antifog film can be prevented well, extend its service life.
3rd, together with the second antistatic backing is adhered to by the first silicone pressure sensitive glue-line by this utility model with layer of silica gel, with
When layer of silica gel is adhered to release film layer also by the second silicone pressure sensitive glue-line together with, the first silicone pressure sensitive glue-line and
Two silicone pressure sensitive glue-lines can strengthen flame retardant effect of the present utility model effectively.
In sum, this utility model can be effectively prevented from the absorption of the trickle thing such as dust, impurity, and anti-static effect is good
And can effectively maintain electronic product performance lasting stability.
Brief description
Fig. 1 is the structural representation of the conducting foam that this utility model provides.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As shown in figure 1, a kind of antifog antistatic protection film, including the anti-fog layer 1, first stacking gradually combination from top to bottom
Antistatic backing 2, substrate layer 3, the second antistatic backing 4, layer of silica gel 5, release film layer 6, the upper surface of described substrate layer 3 and first is prevented
The lower surface laminating of electrostatic layer 2, the lower surface of described substrate layer 3 is fitted with the upper surface of the second antistatic backing 4, and described second prevents
It is provided with the first silicone pressure sensitive glue-line 7, described second antistatic backing 4 has by first between electrostatic layer 4 and described layer of silica gel 5
Machine silicon pressure-sensitive adhesive layer 7 is bonding with described layer of silica gel 5, is provided with the second organosilicon between described layer of silica gel 5 and described release film layer 6
Pressure-sensitive adhesive layer 8, it is bonding with described release film layer 6 that described layer of silica gel 5 passes through the second silicone pressure sensitive glue-line 8.
Described substrate layer is polypropylene layer, Polycarbonate Layer, polyethylene layer, layer of polyurethane or polyethylene terephthalate
Layer；The thickness of substrate layer is 5 ~ 20 μm.
First antistatic backing and the second antistatic backing are aqueouss or oiliness antistatic agent coating formation anti-static coating.Specifically
Implementation process is: is respectively coated anti-static liquid, ripening 72 hours by anilox roll in the upper and lower surface of substrate layer, is formed after being dried
Antistatic backing.
The thickness of described first antistatic backing is 5 ~ 12 μm, and the thickness of described second antistatic backing is 5 ~ 12 μm.
The dry measure of described first antistatic backing is 0.1～1.5g/m2, the dry measure of described second antistatic backing is 0.1～
1.5g/m2.
By arranging the first antistatic backing and the second antistatic backing, improve anti-static function, so that protecting film is possessed very
Good antistatic property, anti-static effect is 108～1011, protecting film has electrostatic-proof function, is also not easy to adsorb dust, no
The process rate can be led to, it is to avoid cause out short circuit phenomenon low.
Described anti-fog layer is the antifogging coating being arranged on described first antistatic backing.The thickness of described anti-fog layer is 2 ~ 10
μm.
Anti-fog layer is the esters of acrylic acid thing with hydrophilic radicals such as hydroxyl, carboxyl, sulfonic groups with anti-fog effect
The high molecular polymer that matter is obtained by copolymerization, is coated in described first antistatic backing using coating method and forms antifogging coating.
In specific embodiment, using coating machine coating, then high temperature drying is formed again.
Anti-fog layer makes protecting film have anti-fog performance, and antistatic backing makes antifog film be provided with anti-static effect simultaneously, can be very
Prevent well dust, the use of protection antifog film, extend its service life.
The thickness of described layer of silica gel is 8 ~ 30 μm.
The advantages of organic pressure-sensitive gel possesses water-fast, oil resistant, high temperature resistant and resistance to oxidation is degraded, this utility model passes through the
Together with second antistatic backing is adhered to by one silicone pressure sensitive glue-line with layer of silica gel, simultaneously also by the second silicone pressure sensitive glue-line
Together with layer of silica gel is adhered to release film layer, the first silicone pressure sensitive glue-line and the second silicone pressure sensitive glue-line can be effectively
Strengthen flame retardant effect of the present utility model.
Described release film layer is Ge Laxin, Bai Dantong, and the base stock such as yellow thickness bottom is formed, also include applying silicon mould release membrance, non-silicon from
Type film etc. is formed, preferably pet fluorine element release film layer；The thickness of described release film layer is 15 ~ 50 μm.
Primarily serving the purpose of of release film layer protects layer of silica gel until using.
In sum, this utility model can be effectively prevented from the absorption of the trickle thing such as dust, impurity, and anti-static effect is good
And can effectively maintain electronic product performance lasting stability.
Embodiment 1
Described substrate layer is layer of polyethylene terephthalate；The thickness of substrate layer is 15 μm；The thickness of the first antistatic backing
Spend for 10 μm, the thickness of the second antistatic backing is 9 μm；The thickness of anti-fog layer is 5 μm；The thickness of layer of silica gel is 12 μm；Mould release membrance
The thickness of layer is 30 μm.
Embodiment 2
Described substrate layer is Polycarbonate Layer；The thickness of substrate layer is 20 μm；The thickness of the first antistatic backing is 5 μm, the
The thickness of two antistatic backings is 5 μm；The thickness of anti-fog layer is 8 μm；The thickness of layer of silica gel is 20 μm；The thickness of release film layer is 20
μm.
Embodiment 3
Described substrate layer is polyethylene layer；The thickness of substrate layer is 10 μm；The thickness of the first antistatic backing is 8 μm, second
The thickness of antistatic backing is 12 μm；The thickness of anti-fog layer is 8 μm；The thickness of layer of silica gel is 18 μm；The thickness of release film layer is 33 μ
m.
Described in above-described embodiment and description, principle of the present utility model and most preferred embodiment are simply described, are not taking off
On the premise of this utility model spirit and scope, this utility model also has various changes and modifications, these changes and improvements
Both fall within the range of claimed this utility model.
Claims (10)
1. a kind of antifog antistatic protection film is it is characterised in that described antifog antistatic protection film includes from top to bottom layer successively
The folded anti-fog layer combining, the first antistatic backing, substrate layer, the second antistatic backing, layer of silica gel, release film layer, described substrate layer
Upper surface is fitted with the lower surface of the first antistatic backing, the upper surface patch of the lower surface of described substrate layer and the second antistatic backing
Close, between described second antistatic backing and described layer of silica gel, be provided with the first silicone pressure sensitive glue-line, described second antistatic backing
Bonding with described layer of silica gel by the first silicone pressure sensitive glue-line, it is provided with second between described layer of silica gel and described release film layer
Silicone pressure sensitive glue-line, it is bonding with described release film layer that described layer of silica gel passes through the second silicone pressure sensitive glue-line.
2. antifog antistatic protection film according to claim 1 is it is characterised in that described anti-fog layer is to be arranged on described the
Antifogging coating on one antistatic backing.
3. antifog antistatic protection film according to claim 1 is it is characterised in that the thickness of described anti-fog layer is 2 ~ 10 μ
m.
4. antifog antistatic protection film according to claim 1 is it is characterised in that described substrate layer is polypropylene layer, gathers
Basis, polyethylene layer, layer of polyurethane or layer of polyethylene terephthalate.
5. antifog antistatic protection film according to claim 1 is it is characterised in that the thickness of described substrate layer is 5 ~ 20 μ
m.
6. antifog antistatic protection film according to claim 1 is it is characterised in that the thickness of described first antistatic backing is
5 ~ 12 μm, the thickness of described second antistatic backing is 5 ~ 12 μm.
7. antifog antistatic protection film according to claim 1 is it is characterised in that the dry measure of described first antistatic backing is
0.1～1.5g/m2, the dry measure of described second antistatic backing is 0.1～1.5g/m2.
8. antifog antistatic protection film according to claim 1 is it is characterised in that the thickness of described layer of silica gel is 8 ~ 30 μ
m.
9. antifog antistatic protection film according to claim 1 it is characterised in that described release film layer be pet fluorine element from
Type film layer.
10. antifog antistatic protection film according to claim 1 it is characterised in that described release film layer thickness be 15 ~
50μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878577.7U CN205890033U (en) | 2016-08-12 | 2016-08-12 | Antifog anti -static protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878577.7U CN205890033U (en) | 2016-08-12 | 2016-08-12 | Antifog anti -static protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890033U true CN205890033U (en) | 2017-01-18 |
Family
ID=57780562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878577.7U Active CN205890033U (en) | 2016-08-12 | 2016-08-12 | Antifog anti -static protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690528A (en) * | 2017-03-31 | 2018-10-23 | 琳得科株式会社 | Screening glass |
-
2016
- 2016-08-12 CN CN201620878577.7U patent/CN205890033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690528A (en) * | 2017-03-31 | 2018-10-23 | 琳得科株式会社 | Screening glass |
| CN108690528B (en) * | 2017-03-31 | 2022-01-14 | 琳得科株式会社 | Protective sheet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |