CN103171226A - PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film - Google Patents
PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film Download PDFInfo
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- CN103171226A CN103171226A CN2013100590131A CN201310059013A CN103171226A CN 103171226 A CN103171226 A CN 103171226A CN 2013100590131 A CN2013100590131 A CN 2013100590131A CN 201310059013 A CN201310059013 A CN 201310059013A CN 103171226 A CN103171226 A CN 103171226A
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Abstract
The invention discloses a PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film comprising a first base material layer, a second base material layer and a third base material layer, wherein the second base material layer is arranged between the first base material layer and the third base material layer; the second base material layer is a PVC resin thin film layer; and the first base material layer and the third base material layer are PVC resin self-adhesive layers. With the adoption of the manner, the static protective film disclosed by the invention can be adhered to a product through static adsorption to have the surface protection and antistatic functions; the PVC low-viscosity self-adhesive static protective film is low in adhesive force, can be repeatedly fitted and stripped, is not degummed in a stripping process, has no residual rime fog, and is soft; and the PVC low-viscosity self-adhesive static protective film can be used for arc-shaped surfaces with a special shape, a large corner and the like, and can not raise.
Description
Technical field
The present invention relates to the protective film of electronic product field, particularly relate to the low sticking self-adhesion electrostatic protection film of a kind of PVC.
Background technology
At present, two-sided electrostatic film is mainly used in LCD LGP, the processing of diffusion sheet cross cutting, acrylic, PC, PET, glass board material, mobile-phone lens, digital camera eyeglass, and the protection of high bright injection moulding plastic shell etc. makes the external sensation of cling film less than static.
At present, normal what adopt is the PET electrostatic film, but this class electrostatic film hardness is higher, and shape-retaining ability is good, and is not flexible, easy scratch adhesion surface during adhesion, and when it is used for special-shaped and large corner etc. radian surperficial arranged, easily warp, can't satisfy instructions for use.
For this reason, developed a kind of gluing electrostatic film, this gluing electrostatic film is to select softer base material, and be made at the substrate surface adhesive coating, be difficult for warping when being used for abnormity and large corner etc. with radian surperficial, still, it can not repeatedly be fitted and peel off, easily come unstuck when peeling off, and stay the foreign matters such as white mist and cull on the adhesion surface, affect serviceability.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art; the low sticking self-adhesion electrostatic protection film of a kind of PVC is provided; can be adhered to by Electrostatic Absorption and play surface protection and anti-static electrification on product; and adhesion strength is low, can repeatedly fit and peel off, when peeling off without coming unstuck; residual without white mist; matter is soft, can be used for the surface that abnormity and large corner etc. have radian, does not warp.
For solving the problems of the technologies described above; the technical scheme that the present invention adopts is: the low sticking self-adhesion electrostatic protection film of a kind of PVC is provided; comprise: the first substrate layer, the second substrate layer and the 3rd substrate layer; described the second substrate layer is arranged between described the first substrate layer and described the 3rd substrate layer; described the second substrate layer is the polyvinyl chloride resin thin layer, and described the first substrate layer and described the 3rd substrate layer are the polyvinyl chloride resin self-adhesive layer.
In a preferred embodiment of the present invention, the thickness of the low sticking self-adhesion electrostatic protection film of described PVC is 0.05-0.15mm.
In a preferred embodiment of the present invention, the adhesion strength of the low sticking self-adhesion electrostatic protection film of described PVC is 5-20 g/25.4mm.
In a preferred embodiment of the present invention, the thickness of described the second substrate layer is 0.03-0.08mm.
In a preferred embodiment of the present invention, the thickness of described the first substrate layer and described the 3rd substrate layer equates.
The invention has the beneficial effects as follows: adopt PVC particle the second substrate layer that forms and the first substrate layer and the 3rd substrate layer that adopt PVC self-adhesion particle to form to be laminated with; make it become the low sticking electrostatic protection film of double-sided self-adhesive; reliable Electrostatic Absorption is adhered to and plays surface protection and anti-static electrification on product; and adhesion strength is low, can repeatedly fit and peel off, when peeling off without coming unstuck; residual without white mist; matter is soft, can be used for the surface that abnormity and large corner etc. have radian, does not warp.
Description of drawings
Fig. 1 is the structural representation of low sticking self-adhesion electrostatic protection film one preferred embodiment of PVC of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, the first substrate layer, the 2, second substrate layer, the 3, the 3rd substrate layer.
The specific 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:
The low sticking self-adhesion electrostatic protection film of a kind of PVC; comprise: the first substrate layer 1, the second substrate layer 2 and the 3rd substrate layer 3; described the second substrate layer 2 is arranged at the centre of described the first substrate layer 1 and described the 3rd substrate layer 3; described the second substrate layer 2 is the polyvinyl chloride resin thin layer, and described the first substrate layer 1 and described the 3rd substrate layer 3 are the polyvinyl chloride resin self-adhesive layer.
Wherein, the thickness of the low sticking self-adhesion electrostatic protection film of described PVC is 0.05-0.15mm, and matter is soft, can be used for the surface that abnormity and large corner etc. have radian, and temperature tolerance is good, scratch resistance, and is water-fast, corrosion-resistant.
Describedly state the first substrate layer and described the 3rd substrate layer is made by polyvinyl chloride resin film mixing self-adhesion particle, have tack, be easy to fit and peel off, peel off and do not stay white mist.
The adhesion strength of the low sticking self-adhesion electrostatic protection film of described PVC is 5-20 g/25.4mm, and its viscosity is low, and adhesiveness is good, easily pastes easily openable, and after attaching, the adhesion strength rheological parameters' change with time is little, can repeatedly paste, and without coming unstuck, foreign is residual.
The thickness of described the second substrate layer is 0.03-0.08mm.
The thickness of described the first substrate layer and described the 3rd substrate layer equates.
The present invention has disclosed the low sticking self-adhesion electrostatic protection film of a kind of PVC; adopt PVC particle the second substrate layer that forms and the first substrate layer and the 3rd substrate layer that adopt PVC self-adhesion particle to form to be laminated with; make it become the low sticking electrostatic protection film of double-sided self-adhesive, reliable Electrostatic Absorption is adhered to and plays surface protection and anti-static electrification on product, and adhesion strength is low; can repeatedly fit and peel off; when peeling off, without coming unstuck, residual without white mist, matter is soft; can be used for abnormity and large corner etc. has the surface of radian, does not warp.
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 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 (5)
1. a PVC hangs down sticking self-adhesion electrostatic protection film; it is characterized in that; comprise: the first substrate layer, the second substrate layer and the 3rd substrate layer; described the second substrate layer is arranged between described the first substrate layer and described the 3rd substrate layer; described the second substrate layer is the polyvinyl chloride resin thin layer, and described the first substrate layer and described the 3rd substrate layer are the polyvinyl chloride resin self-adhesive layer.
2. the low sticking self-adhesion electrostatic protection film of PVC according to claim 1, is characterized in that, the thickness of the low sticking self-adhesion electrostatic protection film of described PVC is 0.05-0.15mm.
3. the low sticking self-adhesion electrostatic protection film of PVC according to claim 1, is characterized in that, the adhesion strength of the low sticking self-adhesion electrostatic protection film of described PVC is 5-20 g/25.4mm.
4. the low sticking self-adhesion electrostatic protection film of PVC according to claim 1, is characterized in that, the thickness of described the second substrate layer is 0.03-0.08mm.
5. the low sticking self-adhesion electrostatic protection film of PVC according to claim 1, is characterized in that, the thickness of described the first substrate layer and described the 3rd substrate layer equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100590131A CN103171226A (en) | 2013-02-26 | 2013-02-26 | PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100590131A CN103171226A (en) | 2013-02-26 | 2013-02-26 | PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103171226A true CN103171226A (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100590131A Pending CN103171226A (en) | 2013-02-26 | 2013-02-26 | PVC (Polyvinyl Chloride) low-viscosity self-adhesive static protective film |
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| CN (1) | CN103171226A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476850A (en) * | 2014-11-19 | 2015-04-01 | 陈伟群 | Waterproof antistatic mobile phone film |
| CN107903835A (en) * | 2017-11-30 | 2018-04-13 | 浙江海创医疗器械有限公司 | Electrostatic Absorption adhesive tape and preparation method thereof |
| CN108774474A (en) * | 2018-05-30 | 2018-11-09 | 宁波科莱恩新材料科技有限公司 | A kind of PET protection film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570002A (en) * | 2004-04-23 | 2005-01-26 | 天津凯天旅游制品有限公司 | PVC electrostatic film adhesive tape |
| CN201633252U (en) * | 2010-04-12 | 2010-11-17 | 陈慧 | Non-adhesive electrostatic decorative sticking film |
| CN201812440U (en) * | 2010-08-23 | 2011-04-27 | 陈慧 | Clean glue-less environment-friendly film |
| CN202029475U (en) * | 2011-05-05 | 2011-11-09 | 浙江翔宇纸塑制品有限公司 | Static PVC (polyvinyl chloride) composite film |
-
2013
- 2013-02-26 CN CN2013100590131A patent/CN103171226A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570002A (en) * | 2004-04-23 | 2005-01-26 | 天津凯天旅游制品有限公司 | PVC electrostatic film adhesive tape |
| CN201633252U (en) * | 2010-04-12 | 2010-11-17 | 陈慧 | Non-adhesive electrostatic decorative sticking film |
| CN201812440U (en) * | 2010-08-23 | 2011-04-27 | 陈慧 | Clean glue-less environment-friendly film |
| CN202029475U (en) * | 2011-05-05 | 2011-11-09 | 浙江翔宇纸塑制品有限公司 | Static PVC (polyvinyl chloride) composite film |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476850A (en) * | 2014-11-19 | 2015-04-01 | 陈伟群 | Waterproof antistatic mobile phone film |
| CN107903835A (en) * | 2017-11-30 | 2018-04-13 | 浙江海创医疗器械有限公司 | Electrostatic Absorption adhesive tape and preparation method thereof |
| CN108774474A (en) * | 2018-05-30 | 2018-11-09 | 宁波科莱恩新材料科技有限公司 | A kind of PET protection film and preparation method thereof |
| CN108774474B (en) * | 2018-05-30 | 2021-02-12 | 宁波科莱恩新材料科技有限公司 | PET (polyethylene terephthalate) protective film and preparation method thereof |
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Application publication date: 20130626 |