CN103173154A - PET (polyethylene terephthalate) antistatic protective film - Google Patents
PET (polyethylene terephthalate) antistatic protective film Download PDFInfo
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- CN103173154A CN103173154A CN2013100591238A CN201310059123A CN103173154A CN 103173154 A CN103173154 A CN 103173154A CN 2013100591238 A CN2013100591238 A CN 2013100591238A CN 201310059123 A CN201310059123 A CN 201310059123A CN 103173154 A CN103173154 A CN 103173154A
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- protective film
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Abstract
The invention discloses a PET (polyethylene terephthalate) antistatic protective film. The protective film comprises a PET release film, an adhesive layer and a PET substrate, wherein an antistatic finish layer is arranged on one side of the PET substrate and is a PET polyester film; and the antistatic finish layer is fit with the PET release film via the adhesive layer. The protective film has the beneficial effects that the surface of the protective film is free from static material transfer; and the protective film has the functions of preventing dust and impurity adsorption and preventing static damages, improves the antistatic effect, enables the product performances to be durable and stable and can simultaneously achieve antistatic, adhesive-residue-free, repeated paste, ultrastrong antifouling and high transmittance effects.
Description
Technical field
The present invention relates to the protective film of electronic product field, particularly relate to a kind of PET antistatic protection film.
Background technology
At present, the glass baseplate of some electronic products surface, in carrying and use procedure, the polishing scratch that easily is subject to the contact stain(ing) of some chemical substances or nail etc. scratches, and usually need to attach protective membrane on its surface and make it to avoid damage and pollution.
Existing protective membrane is generally to be combined by substrate layer and the adhesive-layer that is coated on this substrate layer; the common polyester film of the general employing of its substrate layer; and polyester film is a kind of high molecular polymer; its specific inductivity is little; belong to non-conductor; insulating property are higher, and resistivity is little, easily produce static.When this class protective membrane uses on electronic product, just easily adsorb dust and impurity, even produce static and cause heavy losses, and the user is produced certain harm.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art; a kind of PET antistatic protection film is provided; make the protective membrane surface without the electrostatic material transport phenomena, have the dust of preventing and impurity absorption, and the function that prevents electrostatic damage; and improved anti-static effect; make product performance lasting, stable, can reach simultaneously anti-electrostatic, without cull; repeatedly paste superpower antifouling and high printing opacity texts.
For solving the problems of the technologies described above; the technical scheme that the present invention adopts is: a kind of PET antistatic protection film is provided; comprise: PET release film, adhesive-layer and PET base material; the one side of described PET base material is the anti-electrostatic processing layer; described anti-electrostatic processing layer is the PET polyester film, and described anti-electrostatic processing layer and described PET release film fit by described adhesive-layer.
In a preferred embodiment of the present invention, described adhesive-layer is the vinylformic acid adhesive-layer.
In a preferred embodiment of the present invention, the thickness of described PET antistatic protection film is 0.04-0.09mm.
In a preferred embodiment of the present invention, the transmittance of described PET release film and PET base material all reaches more than 93%.
The invention has the beneficial effects as follows: carry out anti-electrostatic by the internal surface to the PET base material and process; the vinylformic acid adhesive-layer applying of anti-electrostatic processing layer and PET release film through performance lasting stability is formed; make the protective membrane surface without the electrostatic material transport phenomena; have the dust of preventing and impurity absorption; and the function that prevents electrostatic damage; and improved anti-static effect; make product performance lasting, stable; can reach simultaneously anti-electrostatic; without cull; repeatedly paste, superpower antifouling and high printing opacity texts is applicable to the surface protection of various glass substrates.
Description of drawings
Fig. 1 is the structural representation of PET antistatic protection film of the present invention one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, PET release film, 2, adhesive-layer, 3, the PET base material, 31, the anti-electrostatic processing layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also shown in Figure 1ly, the embodiment of the present invention comprises:
A kind of PET antistatic protection film; comprise: PET release film 1, adhesive-layer 2 and PET base material 3; the one side of described PET base material 3 is anti-electrostatic processing layer 31; described anti-electrostatic processing layer 31 is the PET polyester film, and described anti-electrostatic processing layer 31 fits by described adhesive-layer 2 with described PET release film 1.
The one side of described PET base material is the anti-electrostatic processing layer, and described anti-electrostatic processing layer is the PET polyester film,
Wherein, described adhesive-layer 2 is the vinylformic acid adhesive-layer, has the characteristics such as heat-resisting, ageing-resistant performance, oil resistant, uvioresistant, and consistency of performance, stable.
The thickness of described PET antistatic protection film is 0.04-0.09mm, and quality is neither too hard, nor too soft, relatively scratch resistance, and good hand touch is quick on the draw.
The clinging power of described adhesive-layer is 15-30 g/25.4mm, and its viscosity is low, and adhesivity is good, easily pastes easily openable, and after attaching, the clinging power rheological parameters' change with time is little.
The transmittance of described PET release film and PET base material all reaches more than 93%; its mechanical property is good, and rigidity, hardness and toughness are high, puncture, rub resistance, heatproof, corrosion-resistant; and transparency is good, can carry out the visual inspection of blooming under the state of applying protecting materials.
PET antistatic protection film of the present invention, its surface resistivity reaches 10
-10
Ω, environmental protection, nonpoisonous and tasteless, cleanliness factor is extremely excellent, no-voltage when peeling off.
The present invention has disclosed a kind of PET antistatic protection film; carrying out anti-electrostatic by the internal surface to the PET base material processes; the vinylformic acid adhesive-layer applying of anti-electrostatic processing layer and PET release film through performance lasting stability is formed; make the protective membrane surface without the electrostatic material transport phenomena; have the dust of preventing and impurity absorption; and the function that prevents electrostatic damage; and improved anti-static effect; make product performance lasting, stable; can reach simultaneously anti-electrostatic, without cull, repeatedly paste; superpower antifouling and high printing opacity texts is applicable to the surface protection of various glass substrates.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (4)
1. PET antistatic protection film; it is characterized in that; comprise: PET release film, adhesive-layer and PET base material; the one side of described PET base material is the anti-electrostatic processing layer; described anti-electrostatic processing layer is the PET polyester film, and described anti-electrostatic processing layer and described PET release film fit by described adhesive-layer.
2. PET antistatic protection film according to claim 1, is characterized in that, described adhesive-layer is the vinylformic acid adhesive-layer.
3. PET antistatic protection film according to claim 1, is characterized in that, the thickness of described PET antistatic protection film is 0.04-0.09mm.
4. PET antistatic protection film according to claim 1, is characterized in that, the transmittance of described PET release film and PET base material all reaches more than 93%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100591238A CN103173154A (en) | 2013-02-26 | 2013-02-26 | PET (polyethylene terephthalate) antistatic protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100591238A CN103173154A (en) | 2013-02-26 | 2013-02-26 | PET (polyethylene terephthalate) antistatic protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103173154A true CN103173154A (en) | 2013-06-26 |
Family
ID=48633364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100591238A Pending CN103173154A (en) | 2013-02-26 | 2013-02-26 | PET (polyethylene terephthalate) antistatic protective film |
Country Status (1)
| Country | Link |
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| CN (1) | CN103173154A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522683A (en) * | 2013-09-29 | 2014-01-22 | 苏州华周胶带有限公司 | PET (polyethylene terephthalate) protective film |
| CN108001011A (en) * | 2017-12-29 | 2018-05-08 | 东风小康汽车有限公司重庆分公司 | A kind of vehicle glass anti-soil film and glass and automobile |
| CN108587505A (en) * | 2018-05-04 | 2018-09-28 | 亨特瑞（昆山）新材料科技有限公司 | A kind of fenestrated membrane and its application method |
| CN109536071A (en) * | 2018-12-21 | 2019-03-29 | 隆扬电子（昆山）有限公司 | PET film mechanism and preparation method thereof |
| CN112852319A (en) * | 2019-11-28 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Epoxy resin-based high-antistatic protective film and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256116A (en) * | 1998-03-13 | 1999-09-21 | Teijin Ltd | Surface-protective film |
| CN102134458A (en) * | 2011-03-24 | 2011-07-27 | 昆山博益鑫成高分子材料有限公司 | PET (polyethylene terephthalate) protective film for preparing flat-panel display |
| CN202039020U (en) * | 2011-04-14 | 2011-11-16 | 苏州斯迪克电子胶粘材料有限公司 | Antistatic protective film |
-
2013
- 2013-02-26 CN CN2013100591238A patent/CN103173154A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256116A (en) * | 1998-03-13 | 1999-09-21 | Teijin Ltd | Surface-protective film |
| CN102134458A (en) * | 2011-03-24 | 2011-07-27 | 昆山博益鑫成高分子材料有限公司 | PET (polyethylene terephthalate) protective film for preparing flat-panel display |
| CN202039020U (en) * | 2011-04-14 | 2011-11-16 | 苏州斯迪克电子胶粘材料有限公司 | Antistatic protective film |
Non-Patent Citations (1)
| Title |
|---|
| 王青等: "聚酯材料抗静电方法", 《聚酯工业》, vol. 21, no. 6, 15 November 2008 (2008-11-15), pages 9 - 11 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522683A (en) * | 2013-09-29 | 2014-01-22 | 苏州华周胶带有限公司 | PET (polyethylene terephthalate) protective film |
| CN108001011A (en) * | 2017-12-29 | 2018-05-08 | 东风小康汽车有限公司重庆分公司 | A kind of vehicle glass anti-soil film and glass and automobile |
| CN108587505A (en) * | 2018-05-04 | 2018-09-28 | 亨特瑞（昆山）新材料科技有限公司 | A kind of fenestrated membrane and its application method |
| CN109536071A (en) * | 2018-12-21 | 2019-03-29 | 隆扬电子（昆山）有限公司 | PET film mechanism and preparation method thereof |
| CN112852319A (en) * | 2019-11-28 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Epoxy resin-based high-antistatic protective film and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130626 |