CN216473026U

CN216473026U - Extensible protection film

Info

Publication number: CN216473026U
Application number: CN202122502444.3U
Authority: CN
Inventors: 喻琼; 喻南
Original assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Current assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-10
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses an extensible protective film which comprises a protective film main body and extension parts, wherein the extension parts are arranged at two ends of the protective film main body, the protective film main body comprises a base film layer, a first flexible resin layer, a buffer protective layer, a heat insulation layer, a wear-resistant surface layer, a second flexible resin layer, an adhesive layer and release paper, the first flexible resin layer and the second flexible resin layer are respectively arranged on the upper surface and the lower surface of the base film layer, the buffer protective layer is positioned on the surface of the first flexible resin layer, and the heat insulation layer is positioned on the surface of the buffer protective layer. According to the utility model, the extending parts are arranged at the two ends of the protective film main body, and the extending parts are integrally arranged in a wave shape, so that when the protective film needs to be extended in the use process, the two ends of the protective film can be pulled simultaneously, the extending parts are stressed and stretched flatly, the protective film main body can be extended, and the buffer protection effect of the protective film can be increased and decreased by arranging the buffer protection layer.

Description

Extensible protection film

Technical Field

The utility model relates to the technical field of protection films, in particular to an extensible protection film.

Background

The protective film is functionally intended to cover the physical object that we are protecting. The protective films can be applied to the fields of metal product surfaces, coating metal product surfaces, plastic product surfaces, automobile product surfaces, electronic product surfaces, label product surfaces, section product surfaces and other product surfaces according to application ranges, and can be plastic protective films, digital product protective films, automobile protective films, household protective films, food preservation protective films and the like. The materials have undergone more than 5 years of development from the earliest PP materials to the current popular AR materials, and are slowly accepted by the vast mobile phone population.

However, most of the existing protective films are fixed structures, so that the protective films are not convenient to extend, and the protective films are single in functionality and mostly do not have a buffering function, so that when a protected product suddenly receives impact force or pressure, the product is easy to damage, the protective effect is not good, the use is affected, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extensible protective film to solve the problems that most of the existing protective films in the background art are fixed structures, are inconvenient to extend, have single functionality, mostly do not have a buffering function, are easy to damage when a protected product is suddenly impacted or pressed, have poor protection effect and influence use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an extensible protection film, includes protection film main part and extension, the extension sets up at protection film main part both ends, the protection film main part includes basement membrane layer, first flexible resin layer, buffering protective layer, insulating layer, wear-resisting top layer, the flexible resin layer of second, viscose layer and leaves type paper, first flexible resin layer sets up the upper surface at basement membrane layer, the flexible resin layer of second sets up the lower surface at basement membrane layer, the buffering protective layer is located first flexible resin layer surface, the insulating layer is located the buffering protective layer surface, the viscose layer is located the flexible resin layer lower surface of second, from type paper and viscose layer lower surface adhesion.

Preferably, the buffering protective layer includes buffering protection film and buffering resin granule, the fixed adhesion of buffering resin granule is on buffering protection film lower surface, buffering protection film passes through buffering resin granule and the surperficial adhesion of first flexible resin layer, can utilize the impact force that buffering resin granule received to the protection film main part to cushion.

Preferably, the heat insulation layer is a nano ceramic film, the thickness of the nano ceramic film is 60-80 nanometers, and the heat insulation effect of the protective film main body can be improved by adopting the nano ceramic film.

Preferably, the wear-resistant surface layer is made of an ultrahigh molecular polyethylene wear-resistant material, the thickness of the wear-resistant surface layer is 40-50 microns, and the wear-resistant surface layer is made of the ultrahigh molecular polyethylene wear-resistant material, so that the wear-resistant effect of the protective film main body is good.

Preferably, the extension part and the protection film main body are identical in structure, the extension part is arranged in a wave shape, and the extension part and the protection film main body are integrally arranged.

Preferably, the thicknesses of the first flexible resin layer and the second flexible resin layer are both 20-30 microns, and the impact force applied to the protective film main bodies of the first flexible resin layer and the second flexible resin layer can be utilized for auxiliary buffer protection.

The utility model provides an extensible protective film, which has the following beneficial effects:

(1) according to the protective film, the extending parts are arranged at the two ends of the protective film main body, and the extending parts are integrally arranged in a wave shape.

(2) According to the utility model, the first flexible resin layer and the second flexible resin layer are arranged, and the buffer protective layer is arranged on the surface of the first flexible resin layer, so that when the surface of the protective film main body is subjected to pressure or impact force, the buffer protective film and the buffer resin particles can be used for primary buffer protection, and meanwhile, the first flexible resin layer and the second flexible resin layer can be used for secondary buffer protection, so that the protective film main body can be ensured to have good buffer protection performance, and the use is convenient.

(3) According to the utility model, the heat insulation layer is arranged and the nano ceramic film is adopted as the heat insulation layer, so that the heat insulation effect of the protective film main body can be increased, and the wear-resistant surface layer is made of the ultra-high molecular weight polyethylene wear-resistant material, so that the wear-resistant effect of the protective film main body is good, and the service life of the protective film main body can be effectively prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a buffer passivation layer structure according to the present invention.

In the figure: 1. a protective film body; 2. an extension portion; 3. a base film layer; 4. a first flexible resin layer; 5. a buffer protection layer; 6. a thermal insulation layer; 7. a wear-resistant surface layer; 8. a second flexible resin layer; 9. an adhesive layer; 10. Release paper; 11. buffering resin particles; 12. and buffering the protective film.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. 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.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides an extensible protection film, includes protection film main part 1 and extension 2, extension 2 sets up at 1 both ends of protection film main part, protection film main part 1 includes base film layer 3, first flexible resin layer 4, buffer protection layer 5, insulating layer 6, wear-resisting top layer 7, the flexible resin layer 8 of second, viscose layer 9 and leaves type paper 10, first flexible resin layer 4 sets up the upper surface at base film layer 3, the flexible resin layer 8 of second sets up the lower surface at base film layer 3, buffer protection layer 5 is located the surface of first flexible resin layer 4, insulating layer 6 is located buffer protection layer 5 surfaces, viscose layer 9 is located the flexible resin layer 8 lower surface of second, from type paper 10 and the adhesion of viscose layer 9 lower surface.

Buffer protection layer 5 is including buffering protection film 12 and

buffering resin particle

11, 11 fixed adhesion of buffering resin particle is on 12 lower surfaces of buffer protection film, buffer protection film 12 can utilize buffering resin particle 11 to cushion the impact force that protection film main part 1 received through 11 and the 4 surperficial adhesions of first flexible resin layer of buffering resin particle, avoids the product of protection to receive the impact force and takes place the breakage phenomenon.

The heat insulation layer 6 is a nano ceramic film, the thickness of the nano ceramic film is 60-80 nanometers, and the heat insulation effect of the protection film main body 1 can be improved by adopting the nano ceramic film.

The wear-resistant surface layer 7 is made of the ultra-high molecular polyethylene wear-resistant material, the thickness of the wear-resistant surface layer 7 is 40-50 microns, and the wear-resistant surface layer 7 is made of the ultra-high molecular polyethylene wear-resistant material, so that the wear-resistant effect of the protective film main body 1 is good, and the service life of the protective film main body can be effectively prolonged.

Extension 2 is the same with protection film main part 1 structure, extension 2 is the wave setting, and extension 2 and protection film main part 1 integration setting, through setting up extension 2 to be the wave setting with extension 2, when needs extend the protection film, can stimulate the protection film both ends simultaneously, make extension 2 atress levelly drawn and expand, thereby can realize extending protection film main part 1, enlarge protection range.

The thickness of first flexible resin layer 4 and second flexible resin layer 8 is 20-30 microns, through setting up first flexible resin layer 4 and second flexible resin layer 8, can utilize first flexible resin layer 4 and second flexible resin layer 8 to carry out supplementary buffering protection, increases the protection effect.

It should be noted that, in the extensible protection film, when working, by arranging the extension part 2 and arranging the extension part 2 in a wave shape, when the protection film needs to be extended, both ends of the protection film can be pulled at the same time, so that the extension part 2 is pulled flat and unfolded, thereby extending the protection film main body 1, enlarging the protection range, facilitating the use, and by arranging the buffer protection layer 5, when the protection film main body 1 is impacted, the impact force applied to the protection film main body 1 can be buffered by the buffer resin particles 11, thereby avoiding the damage phenomenon of the protected product due to the impact force, and by arranging the first flexible resin layer 4 and the second flexible resin layer 8, the first flexible resin layer 4 and the second flexible resin layer 8 can be used for auxiliary buffer protection, thereby increasing the protection effect, by arranging the thermal insulation layer 6, and adopting the nano ceramic film for the thermal insulation layer 6, can increase the thermal-insulated effect of protection film main part 1, and through adopting super high molecular polyethylene wear-resistant material with wear-resisting top layer 7, can be so that protection film main part 1's wear-resisting effectual to can effectively prolong its life, can be so that protection film main part 1's protection is effectual, convenient to use.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The extensible protective film is characterized by comprising a protective film main body (1) and extension parts (2), wherein the extension parts (2) are arranged at two ends of the protective film main body (1), the protective film main body (1) comprises a base film layer (3), a first flexible resin layer (4), a buffering protective layer (5), a heat-insulating layer (6), a wear-resistant surface layer (7), a second flexible resin layer (8), an adhesive layer (9) and release paper (10), the first flexible resin layer (4) is arranged on the upper surface of the base film layer (3), the second flexible resin layer (8) is arranged on the lower surface of the base film layer (3), the buffering protective layer (5) is arranged on the surface of the first flexible resin layer (4), the heat-insulating layer (6) is arranged on the surface of the buffering protective layer (5), and the adhesive layer (9) is arranged on the lower surface of the second flexible resin layer (8), the release paper (10) is adhered to the lower surface of the adhesive layer (9).

2. An extensible protective film according to claim 1, characterised in that: buffer protection layer (5) are including buffering protection film (12) and buffering resin granule (11), buffering resin granule (11) are fixed to be glued on buffering protection film (12) lower surface, buffering protection film (12) are through buffering resin granule (11) and first flexible resin layer (4) surface adhesion.

3. An extensible protective film according to claim 1, characterised in that: the heat insulation layer (6) is a nano ceramic film, and the thickness of the nano ceramic film is 60-80 nanometers.

4. An extensible protective film according to claim 1, characterised in that: the wear-resistant surface layer (7) is made of ultra-high molecular polyethylene wear-resistant material, and the thickness of the wear-resistant surface layer (7) is 40-50 microns.

5. An extensible protective film according to claim 1, characterised in that: the extension part (2) and the protection film main body (1) are identical in structure, the extension part (2) is arranged in a wave shape, and the extension part (2) and the protection film main body (1) are integrally arranged.

6. An extensible protective film according to claim 1, characterised in that: the thickness of the first flexible resin layer (4) and the thickness of the second flexible resin layer (8) are both 20-30 microns.