CN206279116U - A kind of PU glue diaphragm - Google Patents
A kind of PU glue diaphragm Download PDFInfo
- Publication number
- CN206279116U CN206279116U CN201621138810.4U CN201621138810U CN206279116U CN 206279116 U CN206279116 U CN 206279116U CN 201621138810 U CN201621138810 U CN 201621138810U CN 206279116 U CN206279116 U CN 206279116U
- Authority
- CN
- China
- Prior art keywords
- glue
- diaphragm
- lines
- release film
- film layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003292 glue Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000004568 cement Substances 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a kind of PU glue diaphragm; it is characterized in that; including PE base material films; the PE base material films surface is provided with antistatic layer; another surface of antistatic layer is coated with PU glue-lines; one release film layer is attached at another surface of the PU glue-lines, and PU glue-lines are provided with one group of shrinkage pool near the side surface of release film layer one.The PU glue diaphragm has film cement properties good, the excellent acrylic diaphragm of exhaust performance, the features such as do not produce electrostatic, excellent in optical properties, while diaphragm is easily peelable when in use and noresidue.
Description
Technical field
The utility model is related to protection of technical field of membrane, more particularly to a kind of PU glue diaphragm.
Background technology
During carrying or production and application, its surface is highly prone to contact staining to the screen of electronic apparatus class product
Or generation polishing scratch is scratched and is allowed to from polluting or losing, it is necessary to carry out covering to its surface using diaphragm.Therefore protect
Membrane material is widely used in electronic technology field, with the development of electron trade, it is traditional protect that film properties are general, quality not
Height, can not meet the demand of people.At present, the through performance of the diaphragm of in the market, scraping and wiping resistance performance and cleanliness factor be still
There is certain defect.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of PU glue diaphragm.The PU glue
Diaphragm has film cement properties good, the excellent acrylic diaphragm of exhaust performance, does not produce the spies such as electrostatic, excellent in optical properties
Point, while diaphragm is easily peelable when in use and noresidue.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of PU glue diaphragm, it is characterised in that including PE base material films, the PE base material films surface is provided with antistatic
Layer, another surface of antistatic layer is coated with PU glue-lines, and a release film layer is attached at another surface of the PU glue-lines, PU glue
Layer is provided with one group of shrinkage pool near the side surface of release film layer one.The diaphragm cement properties are good, the excellent acrylic of exhaust performance
Diaphragm, does not produce electrostatic, and the shrinkage pool structure that pressure-sensitive adhesive layer surface is set causes diaphragm easily peelable and noresidue.
Further, the one or both sides edge of the release film layer is provided with zigzag tearing port.Can never homonymy
Tear mould release membrance off, be easy to use.
Further, the tearing port is located at same horizontal line.Be conducive to industrial production, while keeping good appearance.
Further, the release film layer is any one in PE films, PET film, PP films or PVC film.Release effect is good, easily
Stripping, noresidue.
Further, the thickness of the PU glue diaphragm is 100-180 μm, light transmittance >=92%, mist degree ＜ 3%.The guarantor
Cuticula has good optical property.
The beneficial effects of the utility model are：
A kind of PU glue diaphragm described in the utility model, good with film cement properties, the excellent acrylic of exhaust performance is protected
Cuticula, the features such as do not produce electrostatic, excellent in optical properties, while diaphragm is easily peelable when in use and noresidue.
Brief description of the drawings
Fig. 1 is a kind of structural representation of PU glue diaphragm provided by the utility model.
Wherein：1 is PE base material films, and 2 is antistatic layer, and 3 is PU glue-lines, and 4 is release film layer, and 5 is shrinkage pool.
Specific embodiment
Referring to Fig. 1, Fig. 1 is a kind of structural representation of PU glue diaphragm described in the utility model, including PE base material films
1, the surface of PE base material films 1 is provided with antistatic layer 2, and another surface of the antistatic layer 2 is coated with PU glue-lines 3, and one is release
Film layer 4 is attached at another surface of the PU glue-lines 3, and PU glue-lines 3 are provided with one group of shrinkage pool 5 near the side surface of release film layer 4 one.
Further, the one or both sides edge of the release film layer 4 is provided with zigzag tearing port.
Further, the tearing port is located at same horizontal line.
Further, the release film layer is any one in PE films, PET film, PP films or PVC film.
Further, the thickness of the PU glue diaphragm is 100-180 μm, light transmittance >=92%, mist degree ＜ 3%.
When using, mould release membrance is torn from side along zigzag tearing port, PU glue-lines are fitted with by glutinous object, operation side
Just quick, the PU glue diaphragm has film cement properties good, the excellent acrylic diaphragm of exhaust performance, does not produce electrostatic, light
The features such as learning excellent performance, while diaphragm is easily peelable when in use and noresidue.
It should be noted that above example is only used to illustrate the technical solution of the utility model and unrestricted.Although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent, without deviating from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (5)
1. a kind of PU glue diaphragm, it is characterised in that including PE base material films, the PE base material films surface is provided with antistatic layer,
Another surface of antistatic layer is coated with PU glue-lines, and a release film layer is attached at another surface of the PU glue-lines, PU glue-lines
The side surface of release film layer one is provided with one group of shrinkage pool.
2. a kind of PU glue diaphragm according to claim 1, it is characterised in that the one or both sides side of the release film layer
Edge is provided with zigzag tearing port.
3. a kind of PU glue diaphragm according to claim 2, it is characterised in that the tearing port is located at same horizontal line.
4. a kind of PU glue diaphragm according to claim 1, it is characterised in that the release film layer be PE films, PET film,
Any one in PP films or PVC film.
5. a kind of PU glue diaphragm according to claim 1, it is characterised in that the thickness of the PU glue diaphragm is 100-
180 μm, light transmittance >=92%, mist degree ＜ 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138810.4U CN206279116U (en) | 2016-10-20 | 2016-10-20 | A kind of PU glue diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138810.4U CN206279116U (en) | 2016-10-20 | 2016-10-20 | A kind of PU glue diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279116U true CN206279116U (en) | 2017-06-27 |
Family
ID=59085922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138810.4U Expired - Fee Related CN206279116U (en) | 2016-10-20 | 2016-10-20 | A kind of PU glue diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279116U (en) |
-
2016
- 2016-10-20 CN CN201621138810.4U patent/CN206279116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |