CN207944056U - A kind of stretch-proof, shock resistance protective film - Google Patents
A kind of stretch-proof, shock resistance protective film Download PDFInfo
- Publication number
- CN207944056U CN207944056U CN201820211951.7U CN201820211951U CN207944056U CN 207944056 U CN207944056 U CN 207944056U CN 201820211951 U CN201820211951 U CN 201820211951U CN 207944056 U CN207944056 U CN 207944056U
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- layer
- protective film
- connect
- compression bar
- spring
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Abstract
The utility model discloses a kind of stretch-prooves,Shock resistance protective film,Including finger ring,Shell,First spring,Connector,Protective film,First compression bar,Second compression bar,Plastic sheet,Fixed plate,L shaped plate,Connecting plate and second spring,The bottom of finger ring is connect by the first compression bar with enclosure interior,The bottom of first compression bar is connect with the first spring,First spring is connect by connector with the second compression bar,The bottom of second compression bar is connect by plastic sheet with protective film,Protective film is by aramid fiber Raschig ring,First peeling layer,Antistatic liquid layer,Pressure-sensitive adhesive layer,PET middle layers,Layer of silica gel,Absolute alcohol layer and the second peeling layer composition,Plastic sheet is connect with the first peeling layer,The bottom of first peeling layer is connect by antistatic liquid layer with pressure-sensitive adhesive layer,The bottom of pressure-sensitive adhesive layer is connect with PET middle layers,The protective film can generate bubble to avoid when pasting,And convenient for positioning,Easy sticker is not askew,Steady and sure stretch-proof,Strong shock resistance.
Description
Technical field
The utility model is related to protect technical field of membrane, specially a kind of stretch-proof, shock resistance protective film.
Background technology
Glass screen is the important component of the mobile devices such as mobile phone or tablet computer, common glass screen usually by
Cell phone screen glass piece that thickness is about 1mm is constituted, it is assembled into the mobile devices such as mobile phone or tablet computer in sheet glass
Before, usually it can be bonded layer protecting film on the surface of sheet glass, to reduce its damaged possibility caused by falling or colliding, protected
Cuticula can be divided into protective film for digital product according to purposes, protection film for automobile, household protective film, food fresh keeping protective film etc., with
The digital products such as mobile phone in a kind of Chinese universal, the general designation as screen protecting film of protective film slowly, at present very
Its appearance of more commodity, which can all paste, gives a protective film.It is covered on the surface of article by the protective film, the article is made not get dirty
Dirt is stained with glutinous, and the advantages that by not scratched easily, existing protective film is also easy to produce bubble when pasting, and is not easy to position, and easy sticker is askew,
And stretch-proof, impact resistance are poor.
Utility model content
The purpose of this utility model is to provide a kind of stretch-proof, shock resistance protective films, to solve in above-mentioned background technology
The problem of proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of stretch-proof, shock resistance protection
Film, including finger ring, shell, the first spring, connector, protective film, the first compression bar, the second compression bar, plastic sheet, fixed plate, L shaped plate,
The bottom of connecting plate and second spring, the finger ring is connect by the first compression bar with enclosure interior, the bottom of first compression bar
It is connect with the first spring, first spring is connect by connector with the second compression bar, and the bottom of second compression bar passes through modeling
Piece is connect with protective film, the protective film by aramid fiber Raschig ring, the first peeling layer, antistatic liquid layer, pressure-sensitive adhesive layer, PET among
Layer, layer of silica gel, absolute alcohol layer and the second peeling layer composition, the plastic sheet are connect with the first peeling layer, first peeling layer
Bottom connect with pressure-sensitive adhesive layer by antistatic liquid layer, the bottom of the pressure-sensitive adhesive layer is connect with PET middle layers, the PET
The bottom of middle layer is connected with layer of silica gel, and the layer of silica gel is connected by absolute alcohol layer and the second peeling layer, the protective film
Edge aramid fiber Raschig ring is installed, the quadrangle of the protective film is mounted on fixed plate, and the side of the fixed plate passes through
Two springs are connect with connecting plate, and the side of the connecting plate is equipped with L shaped plate.
Further, the fixed plate and protective film are in 45 ° of acute angles.
Further, the L shaped plate forms isosceles right triangle with connecting plate.
Further, the connecting plate is parallel with fixed plate.
Further, the pressure-sensitive adhesive layer is coated on the corona surface of PET middle layers.
Compared with prior art, the advantageous effect that the utility model is reached is：The stretch-proof, shock resistance protective film, refer to
The bottom of ring is connect by the first compression bar with enclosure interior, and the bottom of the first compression bar is connect with the first spring, and the first spring passes through
Connector is connect with the second compression bar, and the bottom of the second compression bar is connect by plastic sheet with protective film, and plastic sheet is connect with the first peeling layer,
Index finger and middle finger are placed on to the recess of shell, thumb is stuck in finger ring and presses down on, and compression moulding is uniformly descended by the second compression bar
Piece makes the first peeling layer be bonded protective film completely with object while stripping, avoids generating bubble during pad pasting, the
The bottom of one peeling layer is connect by antistatic liquid layer with pressure-sensitive adhesive layer, and antistatic liquid layer can make effect of the protective film with antistatic
With, it can be to avoid product surface there is a phenomenon where electrostatic material migration, the bottom of pressure-sensitive adhesive layer is connect with PET middle layers, pressure-sensitive
Glue-line is achieved that in bonding with finger pressure, and when tearing off, adhesive does not pollute adherend surface, the bottom connection of PET middle layers
There are layer of silica gel, layer of silica gel that there is degassing function, high temperature resistant, low temperature to be easy to use, layer of silica gel is shelled by absolute alcohol layer and second
Absciss layer connects, and absolute alcohol layer can fully soak the binding face of protective film and article, convenient for viscous after the stripping of the second peeling layer
It closes, the edge of protective film is equipped with aramid fiber Raschig ring, and aramid fiber has superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, weight
Gently, the characteristic that insulation, anti-aging and life cycle are grown, makes protective film have stretch-proof, shock proof function, goes out after avoiding fragmentation
Existing sharp notch, causes danger, and the quadrangle of protective film is mounted on fixed plate, the side of fixed plate by second spring with connect
Plate connects, the side of connecting plate is equipped with L shaped plate, is stuck in the edges and corners of object by pulling open L shaped plate and positions, avoids pasting askew
Protective film.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the location structure schematic diagram of the utility model；
Fig. 3 is the location structure stereoscopic schematic diagram of the utility model；
Fig. 4 is the entirety sectional view of the utility model.
In figure：1- finger rings；2- shells；The first springs of 3-；4- connectors；5- protective films；The first compression bars of 6-；7- second is pressed
Bar；8- plastic sheets；9- aramid fiber Raschig rings；10- fixed plates；11-L shape plates；12- connecting plates；13- second springs；14- first is removed
Layer；15- antistatic liquid layers；16- pressure-sensitive adhesive layers；17-PET middle layers；18- layer of silica gel；19- absolute alcohol layers；20- second is removed
Layer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of stretch-proof, shock resistance protective film, including refer to
Ring 1, shell 2, the first spring 3, connector 4, protective film 5, the first compression bar 6, the second compression bar 7, plastic sheet 8, fixed plate 10, L shaped plate
11, the bottom of connecting plate 12 and second spring 13, finger ring 1 is connect by the first compression bar 6 with 2 inside of shell, the bottom of the first compression bar 6
Portion is connect with the first spring 3, and the first spring 3 is connect by connector 4 with the second compression bar 7, and the bottom of the second compression bar 7 passes through plastic sheet
8 connect with protective film 5, be protective film 5 by aramid fiber Raschig ring 9, the first peeling layer 14, antistatic liquid layer 15, pressure-sensitive adhesive layer 16,
PET middle layers 17, layer of silica gel 18, absolute alcohol layer 19 and the second peeling layer 20 composition, the second compression bar 7 and the first peeling layer 14 connect
It connects, the bottom of the first peeling layer 14 is connect by antistatic liquid layer 15 with pressure-sensitive adhesive layer 16, in the bottom and PET of pressure-sensitive adhesive layer 16
Interbed 17 connects, and the bottom of PET middle layers 17 is connected with layer of silica gel 18, and layer of silica gel 18 is removed by absolute alcohol layer 19 and second
Layer 20 connects, and the edge of protective film 5 is equipped with aramid fiber Raschig ring 9, and the quadrangle of protective film 5 is mounted on fixed plate 10, fixed plate
10 side is connect by second spring 13 with connecting plate 12, and the side of connecting plate 12 is equipped with L shaped plate 11.
Further, fixed plate 10 and protective film 5 are in 45 ° of acute angles.
Further, L shaped plate 11 forms isosceles right triangle with connecting plate 12.
Further, connecting plate 12 is parallel with fixed plate 10.
Further, pressure-sensitive adhesive layer 16 is coated on the corona surface of PET middle layers 17.
Operation principle：The bottom of finger ring 1 connect by the first compression bar 6 and the inside of shell 2, the bottom of the first compression bar 6 and the
One spring 3 connects, and the first spring 3 is connect by connector 4 with the second compression bar 7, and the bottom of the second compression bar 7 passes through plastic sheet 8 and guarantor
Cuticula 5 connects, and plastic sheet 8 is connect with the first peeling layer 14, index finger and middle finger is placed on to the recess of shell 2, thumb is stuck in finger ring 1
Interior downward push, uniformly pushed by the second compression bar 7 plastic sheet 8 make the first peeling layer 14 while stripping by protective film 5 with
Object is bonded completely, avoids generating bubble during pad pasting, and the bottom of the first peeling layer 14 passes through antistatic liquid layer 15 and pressure
Quick glue-line 16 connects, and antistatic liquid layer 15 can make protective film 5 have the effectiveness of antistatic, electrostatic can occur to avoid product surface
The phenomenon that material migrates, the bottom of pressure-sensitive adhesive layer 16 is connect with PET middle layers 17, and pressure-sensitive adhesive layer 16 can with finger pressure in bonding
It realizes, when tearing off, adhesive does not pollute adherend surface, and the bottom of PET middle layers 17 is connected with layer of silica gel 18, and layer of silica gel 18 has
There are degassing function, high temperature resistant, low temperature to be easy to use, layer of silica gel 18 is connected by absolute alcohol layer 19 and the second peeling layer 20, nothing
Water-alcohol layer 19 can fully soak the binding face of protective film 5 and article after the stripping of the second peeling layer 20, convenient for bonding, protection
The edge of film 5 is equipped with aramid fiber Raschig ring 9, and aramid fiber has superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, light-weight, exhausted
The characteristic of edge, anti-aging and life cycle length, makes protective film 5 have stretch-proof, shock proof function, point occurs after avoiding fragmentation
Sharp notch, causes danger, and the quadrangle of protective film 5 is mounted on fixed plate 10, the side of fixed plate 10 by second spring 13 with
Connecting plate 12 connects, and the side of connecting plate 12 is equipped with L shaped plate 11, by L shaped plate 11 is pulled open be stuck in the edges and corners of object come
Positioning, avoids pasting askew protective film 5.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of stretch-proof, shock resistance protective film, including finger ring (1), shell (2), the first spring (3), connector (4), protection
Film (5), the first compression bar (6), the second compression bar (7), plastic sheet (8), fixed plate (10), L shaped plate (11), connecting plate (12) and the second bullet
Spring (13), it is characterised in that：The bottom of the finger ring (1) inside the first compression bar (6) and shell (2) by connecting, and described first
The bottom of compression bar (6) is connect with the first spring (3), and first spring (3) is connect by connector (4) with the second compression bar (7),
The bottom of second compression bar (7) is connect by plastic sheet (8) with protective film (5), the protective film (5) by aramid fiber Raschig ring (9),
First peeling layer (14), antistatic liquid layer (15), pressure-sensitive adhesive layer (16), PET middle layers (17), layer of silica gel (18), absolute alcohol
Layer (19) and the second peeling layer (20) composition, the plastic sheet (8) connect with the first peeling layer (14), first peeling layer (14)
Bottom connect with pressure-sensitive adhesive layer (16) by antistatic liquid layer (15), the bottom of the pressure-sensitive adhesive layer (16) and PET middle layers
(17) it connects, the bottom of the PET middle layers (17) is connected with layer of silica gel (18), and the layer of silica gel (18) passes through absolute alcohol layer
(19) it is connected with the second peeling layer (20), the edge of the protective film (5) is equipped with aramid fiber Raschig ring (9), the protective film (5)
Quadrangle be mounted on fixed plate (10), the side of the fixed plate (10) passes through second spring (13) with connecting plate (12) even
It connects, the side of the connecting plate (12) is equipped with L shaped plate (11).
2. a kind of stretch-proof according to claim 1, shock resistance protective film, it is characterised in that：The fixed plate (10) with
Protective film (5) is in 45 ° of acute angles.
3. a kind of stretch-proof according to claim 1, shock resistance protective film, it is characterised in that：The L shaped plate (11) and company
Fishplate bar (12) forms isosceles right triangle.
4. a kind of stretch-proof according to claim 1, shock resistance protective film, it is characterised in that：The connecting plate (12) with
Fixed plate (10) is parallel.
5. a kind of stretch-proof according to claim 1, shock resistance protective film, it is characterised in that：The pressure-sensitive adhesive layer (16)
It is coated on the corona surface of PET middle layers (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211951.7U CN207944056U (en) | 2018-02-07 | 2018-02-07 | A kind of stretch-proof, shock resistance protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211951.7U CN207944056U (en) | 2018-02-07 | 2018-02-07 | A kind of stretch-proof, shock resistance protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944056U true CN207944056U (en) | 2018-10-09 |
Family
ID=63699162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211951.7U Active CN207944056U (en) | 2018-02-07 | 2018-02-07 | A kind of stretch-proof, shock resistance protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944056U (en) |
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2018
- 2018-02-07 CN CN201820211951.7U patent/CN207944056U/en active Active
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