CN211847795U - High-adsorbability PET silica gel protective film - Google Patents
High-adsorbability PET silica gel protective film Download PDFInfo
- Publication number
- CN211847795U CN211847795U CN202020120539.1U CN202020120539U CN211847795U CN 211847795 U CN211847795 U CN 211847795U CN 202020120539 U CN202020120539 U CN 202020120539U CN 211847795 U CN211847795 U CN 211847795U
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- China
- Prior art keywords
- layer
- silica gel
- viscose
- main part
- bonds
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000741 silica gel Substances 0.000 title claims abstract description 26
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 title claims description 19
- 239000010410 layer Substances 0.000 claims abstract description 116
- 229920000297 Rayon Polymers 0.000 claims abstract description 44
- 239000011241 protective layer Substances 0.000 claims abstract description 33
- 238000010030 laminating Methods 0.000 claims abstract description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000001179 sorption measurement Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000012790 adhesive layer Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Laminated Bodies (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a high adsorptivity PET silica gel protection film, including the main part of PET silica gel protection film, be used for protecting the outer protective layer of main part upper surface, be used for protecting the interior protective layer of main part lower surface and be used for the absorption structure of waterproof dustproof bonding, the upper end surface laminating of main part bonds there is first viscose layer, the lower extreme surface of outer protective layer bonds with the upper surface laminating of first viscose layer, the lower extreme surface laminating of main part bonds there is the second viscose layer, the upper end surface of interior protective layer bonds with the lower surface laminating of second viscose layer, the absorption structure laminating is located the lower extreme surface of interior protective layer, the outer protective layer is transparent aluminium oxide layer, just the size of outer protective layer matches with the size of main part. The utility model discloses simple structure, the adsorptivity is higher, is difficult for droing and influences its normal use, and simultaneously, heat-resisting, wear-resisting and corrosion resisting property are better, and whole life is longer.
Description
Technical Field
The utility model relates to a protection film field specifically is a high adsorptivity PET silica gel protection film.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application, and with the popularization of digital products such as mobile phones and the like in China, the protective film has become a general name of the screen protective film slowly, and the function of the protective film in the field of the screen protective film is also five-door and eight-door. The materials have been developed for more than 5 years from the earliest PP materials to the current popular AR materials, and are slowly accepted by the vast mobile phone groups, the types of mobile phone screen protective films are various, and the PET silica gel protective film is one of the materials.
However, the existing silicone protective film has the following disadvantages:
1. when adopting solitary viscose layer to laminate the bonding, its water-proof effects is relatively poor, easily appears the condition that the viscose drops behind the chance water, influences its adsorptivity, and when adopting static adsorption layer to laminate the bonding alone, although waterproof nature is better, but its self adsorptivity is relatively poor, easily appears the condition that the protection film drops equally, influences its normal use.
2. The heat resistance of the mobile phone is poor, and the service life of the whole mobile phone is short under the condition that the mobile phone screen radiates heat for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high adsorptivity PET silica gel protection film, when solving traditional silica gel protection film and adopting solitary viscose layer to laminate and bond, its water-proof effects is relatively poor, the condition that the viscose drops easily appears after meeting water, influence its adsorptivity, and when adopting the electrostatic adsorption layer alone to laminate and bond, although waterproof nature is better, but its self adsorptivity is relatively poor, the condition that the protection film drops easily appears equally, influence its normal use, and simultaneously, its self heat resistance is relatively poor, under the condition of the heat dissipation capacity that takes place for a long time at the cell-phone screen, make the lower problem of whole life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high adsorptivity PET silica gel protection film, includes the main part of PET silica gel protection film, is used for protecting the outer protective layer of main part upper surface, is used for protecting the inner protective layer of main part lower surface and is used for the adsorption structure of waterproof dustproof bonding, the upper end surface laminating of main part bonds has first viscose layer, the lower extreme surface of outer protective layer bonds with the upper surface laminating of first viscose layer, the lower extreme surface laminating of main part bonds has the second viscose layer, the upper end surface of inner protective layer bonds with the lower surface laminating of second viscose layer, the adsorption structure laminating is located the lower extreme surface of inner protective layer.
Preferably, the outer protection layer is a transparent aluminum oxide layer, and the size of the outer protection layer is matched with the size of the main body.
Preferably, the inner protection layer is made of a polyvinyl chloride material, and the thickness of the inner protection layer is 0.13-0.17 mm.
Preferably, adsorption structure includes third viscose layer, outer adsorption layer and dustproof frame layer, the laminating of third viscose layer bonds in the lower extreme surface of interior protective layer, just the area of third viscose layer is less than interior protective layer, the side all around of third viscose layer all is provided with the bonding bayonet socket, one side block of outer adsorption layer bonds around the outside of third viscose layer, the side all around of outer adsorption layer is provided with the bonding bayonet socket equally, dustproof frame layer bonds around the outside of outer adsorption layer through the laminating of fourth viscose layer.
Preferably, the outer adsorption layer is a silica gel electrostatic adsorption layer processed by an electrostatic adsorption process.
Preferably, the periphery of the bottom of the outer adsorption layer and the periphery of the outer dustproof outer frame layer are positioned on the same vertical line with the periphery of the main body.
The utility model provides a high adsorptivity PET silica gel protection film possesses following beneficial effect:
(1) the utility model discloses a be provided with adsorption structure for at the in-process that the silica gel protection film used, can adsorb the cooperation through the dual bonding of third viscose layer and outer adsorption layer, improve the adsorptivity between whole and the cell-phone screen of silica gel protection film, and when meeting water, dustproof frame layer can be isolated with water with outer adsorption layer, protects the third viscose layer, has avoided water to influence the adsorption performance of third viscose layer.
(2) The utility model discloses a be provided with the inner protective layer that adopts the poly vinyl material to support for under the long-time condition of using the cell-phone, can cut off the radiating heat of cell-phone screen through the inner protective layer, avoid it to damage the silica gel protection film main part, prolonged its holistic life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the outer absorbent layer of the present invention;
FIG. 3 is an enlarged schematic view taken at A in FIG. 1;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1. a main body; 2. an outer protective layer; 3. an inner protective layer; 4. a first adhesive layer; 5. a second adhesive layer; 6. a third adhesive layer; 7. an outer absorbent layer; 8. a dustproof outer frame layer; 9. and a fourth adhesive layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a high adsorptivity PET silica gel protection film, includes the main part 1 of PET silica gel protection film, is used for protecting the outer protective layer 2 of 1 upper surface of main part, is used for protecting the interior protective layer 3 of 1 lower surface of main part and is used for waterproof dustproof adsorption structure who bonds, the upper end surface laminating of main part 1 bonds and has first viscose layer 4, the lower extreme surface of outer protective layer 2 bonds with the upper surface laminating of first viscose layer 4, the lower extreme surface laminating of main part 1 bonds and has second viscose layer 5, the upper end surface of interior protective layer 3 bonds with the lower surface laminating of second viscose layer 5, the adsorption structure laminating is located the lower extreme surface of interior protective layer 3.
The outer protection layer 2 is a transparent aluminum oxide layer, and the size of the outer protection layer 2 is matched with that of the main body 1, so that the wear resistance and the corrosion resistance of the main body 1 can be improved through the outer protection layer 2;
the inner protection layer 3 is made of a polyvinyl chloride material, and the thickness of the inner protection layer 3 is 0.13-0.17mm, so that heat dissipated by the screen of the mobile phone can be isolated through the inner protection layer 3, and the main body 1 is prevented from being damaged;
the adsorption structure comprises a third viscose layer 6, an outer adsorption layer 7 and a dustproof outer frame layer 8, wherein the third viscose layer 6 is attached and bonded to the lower end surface of the inner protection layer 3, the area of the third viscose layer 6 is smaller than that of the inner protection layer 3, bonding bayonets are arranged on the peripheral side surfaces of the third viscose layer 6, one side of the outer adsorption layer 7 is clamped and bonded to the periphery of the outer portion of the third viscose layer 6, the peripheral side surfaces of the outer adsorption layer 7 are also provided with the bonding bayonets, and the dustproof outer frame layer 8 is attached to the periphery of the outer adsorption layer 7 through a fourth viscose layer 9, so that the overall adsorption effect of the main body 1 can be improved through the cooperation of the third viscose layer 6 and the outer adsorption layer 7, and water can be isolated through the dustproof outer frame layer 8 and the outer adsorption layer 7 when meeting water, so as to protect the third viscose layer 6;
the outer adsorption layer 7 is a silica gel electrostatic adsorption layer processed by an electrostatic adsorption process, so that the outer adsorption layer 7 can not be influenced when meeting water, and the water is isolated, and the influence of the outer adsorption layer on the third viscose layer 6 is avoided;
the bottom of outer adsorbed layer 7 is around and the outside position all around of dustproof frame layer 8 and main part 1 be in same vertical line all around for the size of the outer adsorbed layer 7 of being convenient for and dustproof frame layer 8 cooperation main part 1 carries out comparatively comprehensive protection to the cell-phone screen.
The working principle is as follows: when the film is attached to a mobile phone screen, the inner protective layer 3, the main body 1 and the outer protective layer 2 can be integrally attached and bonded to the surface of the mobile phone screen through the matching of the third adhesive layer 6 and the outer adsorption layer 7, namely, the adsorbability between the main body 1 and the mobile phone screen can be improved through the double adhesive adsorption matching of the third adhesive layer 6 and the outer adsorption layer 7, and when the film is in water, water can be isolated through the dustproof outer frame layer 8 and the outer adsorption layer 7 to prevent the water from entering the third adhesive layer 6, so that the influence of water on the third adhesive layer 6 is avoided to reduce the adsorption adhesivity, the dustproof outer frame layer 8 can perform dustproof protection on the outer adsorption layer 7 to prevent dust from being adsorbed to the surface of the outer adsorption layer 7 to influence the integral attractiveness of the outer adsorption layer 7, and when the mobile phone is used subsequently, the heat radiated from the mobile phone screen can be isolated through the inner protective layer 3 made of the polyethylene material, the service life of the main body 1 is prevented from being influenced, and meanwhile, the wear resistance and the corrosion resistance of the main body 1 are effectively improved through the outer protection layer 2.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high adsorptivity PET silica gel protection film, includes main part (1) of PET silica gel protection film, is used for protecting outer protective layer (2) of main part (1) upper surface, is used for protecting inner protective layer (3) of main part (1) lower surface and is used for the adsorption structure of waterproof dustproof bonding, its characterized in that: the upper end surface laminating of main part (1) bonds and has first viscose layer (4), the lower extreme surface of outer protective layer (2) bonds with the upper surface laminating of first viscose layer (4), the lower extreme surface laminating of main part (1) bonds and has second viscose layer (5), the upper end surface of inner protective layer (3) bonds with the lower surface laminating of second viscose layer (5), the lower extreme surface that the adsorption structure laminating is located inner protective layer (3).
2. The high-adsorptivity PET silica gel protective film according to claim 1, wherein: the outer protection layer (2) is a transparent alumina layer, and the size of the outer protection layer (2) is matched with that of the main body (1).
3. The high-adsorptivity PET silica gel protective film according to claim 1, wherein: the inner protection layer (3) is made of a polyvinyl chloride material, and the thickness of the inner protection layer (3) is 0.13-0.17 mm.
4. The high-adsorptivity PET silica gel protective film according to claim 1, wherein: adsorption structure includes third viscose layer (6), outer adsorbed layer (7) and dustproof frame layer (8), third viscose layer (6) laminating bonds in the lower extreme surface of interior protective layer (3), just the area of third viscose layer (6) is less than interior protective layer (3), the side all around of third viscose layer (6) all is provided with the bonding bayonet socket, one side block of outer adsorbed layer (7) bonds around the outside of third viscose layer (6), the side all around of outer adsorbed layer (7) is provided with the bonding bayonet socket equally, dustproof frame layer (8) laminate through fourth viscose layer (9) and bond around the outside of outer adsorbed layer (7).
5. The high-adsorptivity PET silica gel protective film according to claim 4, wherein: the outer adsorption layer (7) is a silica gel electrostatic adsorption layer processed by an electrostatic adsorption process.
6. The high-adsorptivity PET silica gel protective film according to claim 4, wherein: the periphery of the bottom of the outer adsorption layer (7) and the periphery of the outer dustproof outer frame layer (8) are positioned on the same vertical line with the periphery of the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020120539.1U CN211847795U (en) | 2020-01-19 | 2020-01-19 | High-adsorbability PET silica gel protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020120539.1U CN211847795U (en) | 2020-01-19 | 2020-01-19 | High-adsorbability PET silica gel protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211847795U true CN211847795U (en) | 2020-11-03 |
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ID=73233148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020120539.1U Expired - Fee Related CN211847795U (en) | 2020-01-19 | 2020-01-19 | High-adsorbability PET silica gel protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211847795U (en) |
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2020
- 2020-01-19 CN CN202020120539.1U patent/CN211847795U/en not_active Expired - Fee Related
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| 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: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |