CN211394352U - Degradable protective film - Google Patents
Degradable protective film Download PDFInfo
- Publication number
- CN211394352U CN211394352U CN201922254038.2U CN201922254038U CN211394352U CN 211394352 U CN211394352 U CN 211394352U CN 201922254038 U CN201922254038 U CN 201922254038U CN 211394352 U CN211394352 U CN 211394352U
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- Prior art keywords
- layer
- toughness
- protective film
- area
- vertical
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 45
- 229920000297 Rayon Polymers 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 71
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a degradable protective film, which belongs to the technical field of protective films and comprises a protective film, wherein the bottom of the protective film is provided with an upper pressure layer, and the bottom of the upper pressure layer is connected with a first toughness layer; be provided with first toughness layer, the second toughness layer, vertical toughness area, horizontal toughness area, be located the inside of protection film because of first toughness layer and second toughness layer, and vertical toughness area and horizontal toughness area set up in the inside on first toughness layer and second toughness layer, thereby the stretch-proofing performance of protection film has been improved, and the life of protection film has been prolonged, and the user is when dragging the protection film, first toughness layer and second toughness layer receive the extrusion and can take place deformation, can extrude vertical toughness area and horizontal toughness area after first toughness layer and the deformation of second toughness layer, vertical toughness area can take place deformation with horizontal toughness area, and can prevent that the protection film from excessively dragging under the cooperation of vertical toughness area and horizontal toughness area, and then avoided the protection film to be torn by the user.
Description
Technical Field
The utility model relates to a protection film technical field specifically is degradable 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; with the popularization of digital products such as mobile phones in China, the protective film has become a general name of screen protective films slowly, and the function of the protective film in the field of screen protective films is also five-flower eight-door, so that scratch resistance is achieved at the earliest time, and the protective film is favored by the current hong Kong GLAAUKE, 180-degree and OK8 functional protective films.
The tensile property of the existing degradable protective film and most of protective films is weaker, when a user pulls the protective film hard, the protective film is easily pulled apart, most of the pulled-apart protective films are discarded, the waste of the protective film is caused, and the service life of the protective film can be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a degradable protection film has solved the current problem that its tensile strength is more weak of protection film among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: degradable protection film, including the protection film, the bottom of protection film is provided with the upper pressure layer, the bottom of upper pressure layer is connected with first toughness layer, the bottom on first toughness layer is connected with the articulamentum, the bottom of articulamentum is provided with second toughness layer, the inside on first toughness layer and second toughness layer all is fixed with vertical toughness area and horizontal toughness area, the bottom on second toughness layer is connected with the lower pressure layer, the bottom on lower pressure layer is connected with the viscose layer.
Preferably, a plurality of the vertical flexible belts and the horizontal flexible belts are distributed in the first flexible layer and the second flexible layer at equal intervals.
Preferably, the vertical flexible strip is connected with the transverse flexible strip.
Preferably, the protective film, the upper pressing layer, the lower pressing layer, the connecting layer, the first toughness layer and the second toughness layer are all made of polyvinyl chloride PVC materials.
Preferably, a release paper layer is bonded to the bottom of the adhesive layer, and the bottom of the release paper layer is smooth.
Compared with the prior art, the beneficial effects of the utility model are that: the degradable protective film is provided with a first toughness layer, a second toughness layer, a vertical toughness band and a transverse toughness band, because the first toughness layer and the second toughness layer are positioned inside the protective film, and the vertical toughness band and the transverse toughness band are arranged inside the first toughness layer and the second toughness layer, thereby improving the tensile resistance of the protective film and prolonging the service life of the protective film, and when a user pulls the protective film, the first toughness layer and the second toughness layer can deform when being extruded, the first toughness layer and the second toughness layer can extrude the vertical toughness band and the transverse toughness band after being deformed, the vertical toughness band and the transverse toughness band can deform, and the protective film can be prevented from being excessively pulled under the matching of the vertical toughness band and the transverse toughness band, further, the protective film is prevented from being torn by a user, waste of the protective film is reduced, and the problem that the existing protective film is weak in tensile property is solved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention A;
fig. 3 is a schematic view of the lateral partial structure of the transverse flexible belt of the present invention.
In the figure: 1. a protective film; 2. laminating; 3. a first ductile layer; 4. a vertical malleable band; 5. a transverse ductile belt; 6. a connecting layer; 7. pressing down the layer; 8. an adhesive layer; 9. a release paper layer; 10. a second malleable layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: degradable protection film, including protection film 1, go up the bed of pressing 2, first toughness layer 3, vertical toughness area 4, horizontal toughness area 5, the articulamentum 6, the bed of pressing 7 down, the viscose layer 8, from type ply 9 and second toughness layer 10, the bottom of protection film 1 is provided with bed of pressing 2, the bottom of going up bed of pressing 2 is connected with first toughness layer 3, the bottom of first toughness layer 3 is connected with articulamentum 6, the bottom of articulamentum 6 is provided with second toughness layer 10, the inside of first toughness layer 3 and second toughness layer 10 all is fixed with vertical toughness area 4 and horizontal toughness area 5, the bottom of second toughness layer 10 is connected with bed of pressing 7 down, the bottom of bed of pressing 7 is connected with viscose layer 8 down.
Referring to fig. 1 to 3, a plurality of vertical flexible strips 4 and transverse flexible strips 5 are equally spaced inside the first flexible layer 3 and the second flexible layer 10, so as to improve the tensile resistance of the protective film; the vertical flexible belt 4 is connected with the horizontal flexible belt 5, so that the protective film 1 is prevented from being pulled apart, and the service life of the protective film is prolonged.
Referring to fig. 1-2, the protective film 1, the upper pressing layer 2, the lower pressing layer 7, the connecting layer 6, the first flexible layer 3, and the second flexible layer 10 are all made of polyvinyl chloride PVC material, so that the protective film 1, the upper pressing layer 2, the lower pressing layer 7, the connecting layer 6, the first flexible layer 3, and the second flexible layer 10 can be degraded, thereby improving the protection capability to the environment; the bottom bonding of viscose layer 8 has from type paper layer 9, and is smooth from the bottom of type paper layer 9 to the user tears can be with the laminating of protection film 1 on the object after from type paper layer 9.
The working principle is as follows: firstly, the user can tear away type paper layer 9, then accessible viscose layer 8 laminates protection film 1 on the object, simultaneously because of first toughness layer 3 and second toughness layer 10 are located the inside of protection film 1, and vertical toughness area 4 and horizontal toughness area 5 set up in the inside of first toughness layer 3 and second toughness layer 10, thereby the stretch-proofing performance of protection film 1 has been improved, and the user is when dragging protection film 1, first toughness layer 3 and second toughness layer 10 receive the extrusion and can take place deformation, can extrude vertical toughness area 4 and horizontal toughness area 5 behind first toughness layer 3 and the deformation of second toughness layer 10, vertical toughness area 4 can take place deformation with horizontal toughness area 5, and can prevent protection film 1 from being excessively dragged under the cooperation of vertical toughness area 4 and horizontal toughness area 5, and then avoided protection film 1 to be torn by the user.
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 (5)
1. Degradable protection film, including protection film (1), its characterized in that: the bottom of protection film (1) is provided with last sublayer (2), the bottom of going up sublayer (2) is connected with first toughness layer (3), the bottom of first toughness layer (3) is connected with articulamentum (6), the bottom of articulamentum (6) is provided with second toughness layer (10), the inside on first toughness layer (3) and second toughness layer (10) all is fixed with vertical toughness area (4) and horizontal toughness area (5), the bottom of second toughness layer (10) is connected with pushes down layer (7), the bottom of pushing down layer (7) is connected with viscose layer (8).
2. The degradable protective film of claim 1, wherein: the vertical flexible belts (4) and the transverse flexible belts (5) are distributed in the first flexible layer (3) and the second flexible layer (10) at equal intervals.
3. The degradable protective film of claim 1, wherein: the vertical flexible belt (4) is connected with the horizontal flexible belt (5).
4. The degradable protective film of claim 1, wherein: the protective film (1), the upper pressing layer (2), the lower pressing layer (7), the connecting layer (6), the first toughness layer (3) and the second toughness layer (10) are all made of polyvinyl chloride PVC materials.
5. The degradable protective film of claim 1, wherein: the bottom of viscose layer (8) bonds and has from type paper layer (9), just the bottom of from type paper layer (9) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254038.2U CN211394352U (en) | 2019-12-16 | 2019-12-16 | Degradable protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254038.2U CN211394352U (en) | 2019-12-16 | 2019-12-16 | Degradable protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211394352U true CN211394352U (en) | 2020-09-01 |
Family
ID=72224119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254038.2U Expired - Fee Related CN211394352U (en) | 2019-12-16 | 2019-12-16 | Degradable protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211394352U (en) |
-
2019
- 2019-12-16 CN CN201922254038.2U patent/CN211394352U/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: 20200901 |