CN216786039U

CN216786039U - Protection film that crushing resistance is strong

Info

Publication number: CN216786039U
Application number: CN202220125770.9U
Authority: CN
Inventors: 叶陶; 刘月如; 刘伟明
Original assignee: Dongguan Guancheng New Material Co ltd
Current assignee: Dongguan Guancheng New Material Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-21
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a protective film with strong compressive resistance, which comprises a base layer, wherein reinforcing layers are arranged on two sides of the base layer, surface layers are arranged on two sides of the reinforcing layers, a compressive layer is arranged on the top surface of the surface layer, the compressive layer is composed of a plurality of hemispheres, the hemispheres are arranged in a rectangular array, the reinforcing layer is composed of warps and wefts, and the warps and the wefts are in an integrated latticed structure. According to the protective film, when the protective film is pressed, the hemisphere of the pressure-resistant layer is initially stressed and is subjected to compression deformation, so that acting force applied to the hemisphere is uniformly dispersed on the surface of the surface layer, and initial pressure reduction is completed.

Description

Protection film that crushing resistance is strong

Technical Field

The utility model relates to the technical field of protective films, in particular to a protective film with strong pressure resistance.

Background

The protective film is a film-shaped material with a protective function on other materials, and is also a pressure-sensitive adhesive product, and the protective film has the greatest advantages that the protected product is not corroded or scratched in the processes of production, processing, transportation and the like, and the original smooth and bright surface of an attached object is protected, so that the quality of the product and the market competitiveness are improved.

The prior art has the following problems:

the compressive capacity of partial protection film in the market is relatively poor, leads to the reduction of the life of protection film easily.

To this end, we propose a protective film with strong pressure resistance to solve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a protective film with strong pressure resistance.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a protection film that crushing resistance is strong, includes the basic unit, the both sides of basic unit are provided with the enhancement layer, the both sides of enhancement layer are provided with the top layer, the top surface on top layer is provided with crushing resistant layer, crushing resistant layer is by a plurality of the hemisphere is constituteed, and is a plurality of the hemisphere is the rectangle array setting.

Preferably, the reinforcing layer is composed of warp and weft, and the warp and the weft are in an integrated latticed structure.

Preferably, the warps and the wefts are made of sheet metal materials of the same specification.

Preferably, the bottom end surface of top layer is provided with the glue film.

Preferably, the bottom surface of glue film is provided with the laminating layer, the laminating layer adopts the compound paper material.

Compared with the prior art, the utility model has the beneficial effects that;

according to the protective film, the base layer, the surface layer, the pressure-resistant layer, the reinforcing layer and the hemispheroid are arranged, so that the problems that the compressive capacity of part of the protective film on the market is poor and the service life of the protective film is easily reduced are solved, when the protective film is pressed, the hemispheroid of the pressure-resistant layer is initially stressed and is subjected to compression deformation, so that the acting force applied to the hemispheroid is uniformly dispersed on the surface of the surface layer, and therefore initial pressure reduction is completed, the reinforcing layer is made of a metal sheet material and has high toughness and strength, a good bearing effect on pressure can be achieved, the protective film is prevented from being cracked and damaged when being subjected to overlarge external action, and the practicability of the protective film is greatly guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a protective film with high pressure resistance according to the present invention;

FIG. 2 is a schematic top view of a protective film with high pressure resistance according to the present invention;

fig. 3 is a schematic view of the overall structure of a reinforcing layer of a protective film with high pressure resistance according to the present invention.

Illustration of the drawings:

1. a base layer; 2. a surface layer; 3. a pressure resistant layer; 4. a reinforcing layer; 5. a glue layer; 6. laminating layers; 7. a hemisphere; 8. warp threads; 9. and a weft thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a protective film with high pressure resistance comprises a base layer 1, reinforcing layers 4 are arranged on two sides of the base layer 1, surface layers 2 are arranged on two sides of the reinforcing layers 4, a pressure-resistant layer 3 is arranged on the top surface of the surface layer 2, the pressure-resistant layer 3 is composed of a plurality of hemispheroids 7, the hemispheroids 7 are arranged in a rectangular array, the reinforcing layer 4 is composed of warps 8 and wefts 9, the warps 8 and the wefts 9 are of an integrated grid structure, and the warps 8 and the wefts 9 are made of metal sheets with the same specification.

In this embodiment: when the protection film pressurized, the preliminary atress of hemisphere 7 on its resistance to compression layer 3 to carry out compression deformation, make the even dispersion of effort that hemisphere 7 received at 2 surfaces on top layer, thereby accomplish preliminary decompression, secondly enhancement layer 4 adopts the sheetmetal material, has stronger toughness and intensity, can play fine bearing effect to pressure, prevents that the protection film from receiving the external action condition that appears bursting apart the damage when too big, very big assurance the practicality of protection film.

Specifically, the bottom end surface of the surface layer 2 is provided with a glue layer 5.

In this embodiment: by arranging the glue layer 5, the protective film is convenient to adhere to the protected body.

Specifically, the bottom surface of glue film 5 is provided with laminating layer 6, and laminating layer 6 adopts the compound paper material.

In this embodiment: through setting up laminating layer 6, protect glue film 5, prevent 5 surface adhesion dust on glue film, influence glue film 5's use.

The working principle is as follows: when needs are laminated to the protection film, the user can tear laminating layer 6, and paste the protection film on the counterpart, when the protection film is compressed, the preliminary atress of hemisphere 7 on its resistance to compression layer 3, and compression deformation, make the even dispersion of effort that hemisphere 7 receives on top layer 2 surface, thereby accomplish preliminary decompression, secondly, enhancement layer 4 adopts the sheetmetal material, stronger toughness and intensity have, can play fine bearing effect to pressure, prevent that the protection film from receiving the too big condition that appears bursting apart the damage often of external effect, very big assurance the practicality of protection film.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a protection film that crushing resistance is strong, includes basic unit (1), its characterized in that, the both sides of basic unit (1) are provided with enhancement layer (4), the both sides of enhancement layer (4) are provided with top layer (2), the top surface on top layer (2) is provided with crushing resistance layer (3), crushing resistance layer (3) comprise a plurality of hemispheroids (7), and are a plurality of hemispheroids (7) are the setting of rectangle array.

2. A protective film with high compression resistance according to claim 1, wherein the reinforcing layer (4) is composed of warp (8) and weft (9), and the warp (8) and the weft (9) are in an integrated grid structure.

3. A protective film with high pressure resistance according to claim 2, wherein the warp (8) and the weft (9) are made of metal sheets with the same specification.

4. A protective film with high pressure resistance according to claim 1, wherein the bottom end surface of the surface layer (2) is provided with a glue layer (5).

5. The protective film with high pressure resistance according to claim 4, wherein the bottom surface of the adhesive layer (5) is provided with a joint layer (6), and the joint layer (6) is made of composite paper.