CN203513552U - PET (Polyethylene Terephthalate) double-faced antistatic protective film - Google Patents
PET (Polyethylene Terephthalate) double-faced antistatic protective film Download PDFInfo
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- CN203513552U CN203513552U CN201320554251.5U CN201320554251U CN203513552U CN 203513552 U CN203513552 U CN 203513552U CN 201320554251 U CN201320554251 U CN 201320554251U CN 203513552 U CN203513552 U CN 203513552U
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- pet
- sensitive adhesive
- adhesive layer
- antistatic
- pressure
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Abstract
The utility model discloses a PET (Polyethylene Terephthalate) double-faced antistatic protective film. The double-faced antistatic protective film consists of a PET substrate, a pressure-sensitive adhesive layer, a release film and an antistatic layer, wherein one face of the PET substrate is an antistatic treatment layer, and the other face of the PET substrate is adhered with the release film by the pressure-sensitive adhesive layer; and antistatic particles are contained in the pressure-sensitive adhesive layer. The protective film disclosed by the utility model has no static material transport phenomenon on the surface, has effects of preventing static damages and preventing dust and impurity adsorption, is lasting and stable in antistatic effect; and meanwhile, the PET double-faced antistatic protective film has characteristics of being high in weather resistance, free from adhesive residue and capable of being repeatedly adhered.
Description
Technical field
The utility model relates to protective membrane field, is specifically related to the two-sided antistatic protection film of a kind of PET.
Background technology
Electronic apparatus series products is in carrying or production and application process, and its surface is very easily subject to contact stain(ing) or produces polishing scratch scratching, and needs to use protective membrane to cover and make it to avoid getting dirty or impaired its surface.In addition, electron trade protective membrane used also must have high-cleanness, high and static resistance.
Yet traditional antistatic protection film generally only has glue-line or rete anti-electrostatic, the effect that can only accomplish an anti-electrostatic.And in practice, when pressure-sensitive adhesive layer is peeled off, or very easily produce static while there is friction in electronic product moving process, thereby cause electronic product impaired or get dirty.
Therefore need the good protective membrane of a kind of anti-static effect to protect better electronic apparatus series products.
Utility model content
For the deficiencies in the prior art; the utility model provides a kind of PET(polyethylene terephthalate) two-sided antistatic protection film; when the two-sided antistatic protection film of this PET efficiently solves the insurmountable carrying friction of current one side antistatic protection film or when glue-line peels off, produce static, thereby make the problem that electronic product is impaired or get dirty.Meanwhile, the two-sided antistatic protection film of this PET surface, without electrostatic material transport phenomena, has the electrostatic damage of preventing and prevents dust and impurity absorption effect, anti-static effect lasting stability.
For achieving the above object, the two-sided antistatic protection film of PET provided by the utility model, is achieved through the following technical solutions:
The two-sided antistatic protection film of a kind of PET; comprise: PET base material, pressure-sensitive adhesive layer, release film and antistatic backing, wherein, the coated on one side of described PET base material has pressure-sensitive adhesive layer; on described pressure-sensitive adhesive layer, be coated with PET release film, the another side of described PET base material is coated with antistatic backing.
Preferably, in described pressure-sensitive adhesive layer, contain anti-electrostatic particulate.
Preferably, described antistatic backing is vinylformic acid and modified acrylic acid, type siloxane and modified siloxane family macromolecule antistatic agent, and the coat-thickness of described antistatic backing is 0.02-2um.
Preferably, described pressure-sensitive adhesive layer is vinylformic acid system glue, PU system glue and silica type pressure sensitive adhesive, the coat-thickness 2-30um of described pressure-sensitive adhesive layer.
Preferably, the anti-electrostatic particulate containing in described pressure-sensitive adhesive layer is poly-sulphonic acids, polythiophene class, silver powder or nano level nickel powder particle, the particle diameter of described anti-electrostatic particulate is 0.05nm-50um, and the adding proportion of described anti-electrostatic particulate is 0.5-5% of described pressure-sensitive adhesive layer quality.
Preferably, the thickness of described PET base material is 25-250um, and transmittance is greater than 85%, and mist degree is less than 6%.
Preferably, described release film is the PET with release performance, and the thickness of described release film is 25-150um.
The beneficial effects of the utility model are: by the outside surface of PET base material is carried out to anti-electrostatic processing, while making protective membrane and the friction of other article, can not produce static; By add anti-electrostatic particulate in pressure-sensitive adhesive layer, make protective membrane when peeling off, also not produce static, finally realize electrostatic-proof function.Simultaneously the two-sided antistatic protection film of PET provided by the utility model also there is high-weatherability, without cull, the feature of repeatedly pasting, consistency of performance, stable, can realize the good defencive function of various electronic apparatus series products.
Accompanying drawing explanation
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the structural representation of the two-sided antistatic protection film of PET.
In accompanying drawing, the mark of each several part is as follows: 1.PET base material, 2. pressure-sensitive adhesive layer, 3. release film, 4. antistatic backing
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of PET(polyethylene terephthalate) two-sided antistatic protection film, comprising: PET base material 1, pressure-sensitive adhesive layer 2, release film 3 and antistatic backing 4.
The coated on one side of described PET base material 1 has pressure-sensitive adhesive layer 2, is coated with PET release film 3 on pressure-sensitive adhesive layer 2, and the another side of PET base material 1 is coated with antistatic backing 4.
That is to say, at the coated on one side of PET base material 1 one deck antistatic backing 4 carry out anti-electrostatic processing, the one side of processing without anti-electrostatic at PET base material 1 fits by pressure-sensitive adhesive layer 2 with release film 3.
According to preferred embodiment of the present utility model, in described pressure-sensitive adhesive layer 2, contain anti-electrostatic particulate, to play better the effect of anti-electrostatic.
In the present embodiment, described antistatic backing 4 can be vinylformic acid and modified acrylic acid, type siloxane and modified siloxane family macromolecule antistatic agent, and its coat-thickness is 0.02-2um.
In the present embodiment, described pressure-sensitive adhesive layer 2 can be vinylformic acid system glue, PU system glue and silica type pressure sensitive adhesive, its coat-thickness 2-30um.
In the present embodiment, the anti-electrostatic particulate containing in described pressure-sensitive adhesive layer 2 can be poly-sulphonic acids, polythiophene class, silver powder or nano level nickel powder particle, the particle diameter of anti-electrostatic particulate is 0.05nm-50um, and the adding proportion of anti-electrostatic particulate is 0.5-5% of described pressure-sensitive adhesive layer 2 quality.
In the present embodiment, the thickness of described PET base material 1 is 25-250um, and transmittance is greater than 85%, and mist degree is less than 6%.
In the present embodiment, described release film 3 is for having the PET of release performance, and its thickness is 25-150um.
PET double-layer antistatic protective membrane provided by the utility model can be used for the electric equipment productss such as display screen, touch-screen, also can be used for the protection in other electronic product manufacturing processed.Because the utility model can reach the requirement of thorough anti-electrostatic, so can make product performance lasting, stable, thereby various electronic apparatus series products are carried out to good protection.
The utility model one of ordinary skill in the art be appreciated that; the above embodiment of the utility model is only one of preferred embodiment of the present utility model; for length restriction; here can not all embodiments of particularize; any enforcement that can embody the utility model claim technical scheme, all in protection domain of the present utility model.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.
Claims (7)
1. the two-sided antistatic protection film of PET; comprise: PET base material (1), pressure-sensitive adhesive layer (2), release film (3) and antistatic backing (4); wherein; the coated on one side of described PET base material (1) has pressure-sensitive adhesive layer (2); on described pressure-sensitive adhesive layer (2), be coated with PET release film (3), the another side of described PET base material (1) is coated with antistatic backing (4).
2. the two-sided antistatic protection film of PET as claimed in claim 1, is characterized in that: described pressure-sensitive adhesive layer contains anti-electrostatic particulate in (2).
3. the two-sided antistatic protection film of PET as claimed in claim 1 or 2; it is characterized in that: described antistatic backing (4) is vinylformic acid and modified acrylic acid, type siloxane and modified siloxane family macromolecule antistatic agent, and the coat-thickness of described antistatic backing (4) is 0.02-2um.
4. the two-sided antistatic protection film of PET as claimed in claim 3, is characterized in that: described pressure-sensitive adhesive layer (2) is vinylformic acid system glue, PU system glue and silica type pressure sensitive adhesive, the coat-thickness 2-30um of described pressure-sensitive adhesive layer (2).
5. the two-sided antistatic protection film of PET as claimed in claim 4; it is characterized in that: the anti-electrostatic particulate containing in described pressure-sensitive adhesive layer (2) is poly-sulphonic acids, polythiophene class, silver powder or nano level nickel powder particle; the particle diameter of described anti-electrostatic particulate is 0.05nm-50um, and the adding proportion of described anti-electrostatic particulate is 0.5-5% of described pressure-sensitive adhesive layer (2) quality.
6. the two-sided antistatic protection film of PET as claimed in claim 5, is characterized in that: the thickness of described PET base material (1) is 25-250um, and transmittance is greater than 85%, and mist degree is less than 6%.
7. the two-sided antistatic protection film of PET as claimed in claim 6, is characterized in that: described release film (3) is for having the PET of release performance, and the thickness of described release film (3) is 25-150um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554251.5U CN203513552U (en) | 2013-09-05 | 2013-09-05 | PET (Polyethylene Terephthalate) double-faced antistatic protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554251.5U CN203513552U (en) | 2013-09-05 | 2013-09-05 | PET (Polyethylene Terephthalate) double-faced antistatic protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513552U true CN203513552U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320554251.5U Expired - Lifetime CN203513552U (en) | 2013-09-05 | 2013-09-05 | PET (Polyethylene Terephthalate) double-faced antistatic protective film |
Country Status (1)
| Country | Link |
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| CN (1) | CN203513552U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281088A (en) * | 2016-08-22 | 2017-01-04 | 惠州市浩明科技股份有限公司 | Anti-static type adhesive material |
| CN107312471A (en) * | 2017-07-28 | 2017-11-03 | 宁波启合新材料科技有限公司 | A kind of antistatic protection film and its manufacture method |
| CN108081726A (en) * | 2018-02-05 | 2018-05-29 | 浙江欣麟新材料技术有限公司 | A kind of antistatic protection film and application thereof |
| CN109642128A (en) * | 2016-11-24 | 2019-04-16 | 琳得科株式会社 | The manufacturing method of two-sided silicone adhesive piece and two-sided silicone adhesive piece |
| CN113308201A (en) * | 2021-06-07 | 2021-08-27 | 深圳市端天科技有限公司 | Gradient-color antistatic PET film and preparation method thereof |
-
2013
- 2013-09-05 CN CN201320554251.5U patent/CN203513552U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281088A (en) * | 2016-08-22 | 2017-01-04 | 惠州市浩明科技股份有限公司 | Anti-static type adhesive material |
| CN106281088B (en) * | 2016-08-22 | 2020-01-10 | 惠州市浩明科技股份有限公司 | Antistatic adhesive material |
| CN109642128A (en) * | 2016-11-24 | 2019-04-16 | 琳得科株式会社 | The manufacturing method of two-sided silicone adhesive piece and two-sided silicone adhesive piece |
| CN107312471A (en) * | 2017-07-28 | 2017-11-03 | 宁波启合新材料科技有限公司 | A kind of antistatic protection film and its manufacture method |
| CN108081726A (en) * | 2018-02-05 | 2018-05-29 | 浙江欣麟新材料技术有限公司 | A kind of antistatic protection film and application thereof |
| CN113308201A (en) * | 2021-06-07 | 2021-08-27 | 深圳市端天科技有限公司 | Gradient-color antistatic PET film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: Nine Blocks 288 Jinhe Road, Jinshan Industrial Zone, Shanghai, 201507 Patentee after: SHANGHAI JINGSHEN NEW MATERIAL Co.,Ltd. Address before: 201316 Three Blocks 118 Hangtou Road, Hangtou Town, Pudong New Area, Shanghai Patentee before: SHANGHAI PLUSCO TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |