CN215250555U

CN215250555U - Conveniently protect protection film of corner

Info

Publication number: CN215250555U
Application number: CN202120656279.4U
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: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-21
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a conveniently protect protection film of corner, including the protection film main part, be equipped with four group's protection limits in the protection film main part, four groups the protection limit distributes in four corners of protection film main part, the protection film main part includes base film layer, first reinforcement stratum reticulare, second reinforcement stratum reticulare, buffer layer, fire prevention insulating layer, antistatic backing, top layer, first reinforcement stratum reticulare, second reinforcement stratum reticulare located base film layer both sides surface respectively, the buffer layer is located first reinforcement stratum reticulare surface. The utility model discloses a all be equipped with the protection limit in four edges of protection film main part, can be convenient for protect the edge of product, enlarge protection range, and consolidate the stratum reticulare through being equipped with first reinforcement stratum reticulare and second on basic rete surface, can utilize first reinforcement stratum reticulare and second to consolidate the stratum reticulare and consolidate the stratum reticulare to basic rete, avoid basic rete to be dragged and lead to the fracture, improve the pull resistance of protection film main part, convenient to use.

Description

Conveniently protect protection film of corner

Technical Field

The utility model relates to a relevant technical field of protection film specifically is a conveniently protect protection film of corner.

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 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 cell phone population.

However, most of the existing protective films do not have a corner protection structure, the protective films are single in functionality, the tensile resistance of the protective films is not high, the protective films are easy to break due to pulling, and therefore use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently protect protection film of corner to solve the current protection film that mentions in the above-mentioned background art and do not possess the corner protection architecture mostly, and the functional singleness of protection film, the pull resistance of protection film is not high, lead to the fracture because of dragging easily, thereby the influence is used, and current protection film, the macroscopical fire prevention function that does not possess, the security of use is not good, and current protection film does not possess the buffering protection effect mostly, make the product of being protected appear fragmentation phenomenon because of sudden atress easily, the problem of the not good effect of protection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently protect protection film of corner, includes the protection film main part, be equipped with four groups protection limit in the protection film main part, four groups the protection limit distributes in four corners of protection film main part, the protection film main part includes base film layer, first reinforcement stratum reticulare, second reinforcement stratum reticulare, buffer layer, fire prevention insulating layer, antistatic backing, top layer, first reinforcement stratum reticulare, second reinforcement stratum reticulare are located base film layer both sides surface respectively, the buffer layer is located first reinforcement stratum reticulare surface, fire prevention insulating layer fixed mounting is in the buffer layer upper end, the antistatic backing is located fire prevention insulating layer upper end, the fixed adhesion in antistatic backing surface in top layer.

Preferably, the first reinforcing net layer and the second reinforcing net layer are made of high-toughness polyethylene fiber yarns.

Preferably, buffer layer protection buffering silica gel, the buffering silica gel both sides have all been seted up multiunit buffering recess on the surface, multiunit buffering recess align to grid distributes at buffering silica gel both sides surface.

Preferably, the fireproof heat insulation layer comprises a high-temperature-resistant film, a high-temperature-resistant organic silicon resin and a heat insulation film, and the high-temperature-resistant organic silicon resin is located between the high-temperature-resistant film and the heat insulation film.

Preferably, the antistatic layer is an antistatic film, and a nano antistatic agent coating is arranged on the surface of the antistatic film.

Preferably, an adhesive layer and release paper are arranged below the base film layer, the adhesive layer is arranged on the lower surface of the second reinforcing net layer, and the release paper is adhered to the lower surface of the adhesive layer.

The utility model provides a conveniently protect protection film of corner possesses following beneficial effect:

(1) the utility model discloses a all be equipped with the protection limit in four edges of protection film main part, can be convenient for protect the edge of product, enlarge protection range, and consolidate the stratum reticulare through being equipped with first reinforcement stratum reticulare and second on basic rete surface, can utilize first reinforcement stratum reticulare and second to consolidate the stratum reticulare and consolidate the stratum reticulare to basic rete, avoid basic rete to be dragged and lead to the fracture, improve the pull resistance of protection film main part, convenient to use.

(2) The utility model discloses a set up the buffer layer to adopt buffering silica gel material with the buffer layer, all seted up multiunit buffering recess at buffering silica gel both sides surface simultaneously, can utilize the impact force and the pressure that the buffering recess received the protection film to cushion, and through setting up the fire prevention insulating layer, can utilize the fire prevention performance that the fire prevention insulating layer increased the protection film main part, prolong its life.

Drawings

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

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

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

fig. 4 is the schematic view of the structure of the fireproof thermal insulation layer of the present invention.

In the figure: 1. a protective film body; 2. protecting the edge; 3. a base film layer; 4. a first reinforcing mesh layer; 5. a second reinforced web layer; 6. a buffer layer; 7. a fireproof heat-insulating layer; 8. an antistatic layer; 9. a surface layer; 10. an adhesive layer; 11. release paper; 12. a buffer groove; 13. a high temperature resistant film; 14. high temperature resistant silicone resin; 15. a heat insulating film.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be 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 invention and are not intended to limit the invention. 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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a conveniently protect protection film of corner, includes protection film main part 1, be equipped with four groups protection limit 2 on the protection film main part 1, four groups protection limit 2 distributes at four corners of protection film main part 1, protection film main part 1 includes basement membrane layer 3, first reinforcement stratum reticulare 4, second reinforcement stratum reticulare 5, buffer layer 6, fire prevention insulating layer 7, antistatic backing 8, top layer 9, first reinforcement stratum reticulare 4, second reinforcement stratum reticulare 5 are located 3 both sides surfaces of basement membrane layer respectively, buffer layer 6 is located first reinforcement stratum reticulare 4 surfaces, fire prevention insulating layer 7 fixed mounting is in buffer layer 6 upper end, antistatic backing 8 is located fire prevention insulating layer 7 upper end, top layer 9 is fixed to be glued on antistatic backing 8 surfaces.

First reinforcement stratum reticulare 4, the second reinforcement stratum reticulare 5 all adopt high tenacity polyethylene fiber silk to make, through set up first reinforcement stratum reticulare 4, the second reinforcement stratum reticulare 5 respectively at 3 both sides surfaces of basement rete, can utilize first reinforcement stratum reticulare 4, the second reinforcement stratum reticulare 5 to consolidate basement rete 3, improve basement rete 3's tensile resistance to improve the tensile property of protection film main part 1, avoid leading to fracture or damaged phenomenon because of the pulling force.

Buffer layer 6 protects buffering silica gel, buffer silica gel both sides have all seted up multiunit buffering recess 12 on the surface, multiunit buffering recess 12 align to grid distributes at buffering silica gel both sides surface, through adopting buffering silica gel to seting up multiunit buffering recess 12 at buffering silica gel both sides surface, can utilizing multiunit buffering recess 12 to cushion impact force and pressure that the protection film received simultaneously, make protection film main part 1 possess certain buffering protectiveness, convenient to use.

The fireproof heat insulation layer 7 comprises a high-temperature-resistant film 13, a high-temperature-resistant organic silicon resin 14 and a heat insulation film 15, the high-temperature-resistant organic silicon resin 14 is located between the high-temperature-resistant film 13 and the heat insulation film 15, and by arranging the high-temperature-resistant film 13, the high-temperature-resistant organic silicon resin 14 and the heat insulation film 15, a multi-layer structure is adopted, so that the fireproof heat insulation performance of the protection film main body 1 can be effectively improved, and the service life of the protection film main body is effectively prolonged.

The anti-static layer 8 adopts an anti-static film, the surface of the anti-static film is provided with a nano anti-static agent coating, the anti-static layer 8 is arranged, the anti-static layer 8 adopts the anti-static film, and the nano anti-static agent coating is arranged on the surface of the anti-static film, so that the release film has an anti-static effect.

3 below of base film layer is equipped with viscose layer 10 and leaves type paper 11, viscose layer 10 sets up consolidates 5 lower surfaces on stratum reticulare at the second, from type paper 11 adhesion at viscose layer 10 lower surfaces, through setting up viscose layer 10 and from type paper 11, during the use, can tear away from type paper 11 to be convenient for paste protection film main part 1 on the product that needs the protection.

It should be noted that, when the protective film convenient for protecting corners is in operation, the release paper 11 can be torn off, so as to facilitate the adhesion of the protective film main body 1 to a product to be protected, the protective edges 2 are disposed at the four corners of the protective film main body 1, so as to facilitate the protection of the corners of the product, and expand the protection range, the first reinforcing mesh layer 4 and the second reinforcing mesh layer 5 are disposed on the surface of the base film layer 3, and the first reinforcing mesh layer 4 and the second reinforcing mesh layer 5 are both made of high-tenacity polyethylene fiber, so that the base film layer 3 can be reinforced by the first reinforcing mesh layer 4 and the second reinforcing mesh layer 5, thereby preventing the base film layer 3 from being pulled to cause fracture, and improving the tensile strength of the protective film main body 1, the buffer layer 6 is made of buffer silica gel, and a plurality of groups of buffer grooves 12 are disposed on the two side surfaces of the buffer silica gel, so as to simultaneously buffer the impact force and pressure applied to the protective film by the plurality of groups of buffer grooves 12, make protection film main part 1 possess certain buffering protectiveness, convenient to use, through with fire prevention insulating layer 7 by high temperature resistant film 13, high temperature resistant organic silicon resin 14 and thermal-insulated membrane 15 are constituteed, adopt multilayer structure, can effectively improve the fire-proof heat-proof quality of protection film main part 1, effectively improve its life, through setting up antistatic backing 8, and adopt antistatic backing 8, and be equipped with nanometer antistatic agent coating on antistatic backing surface, can make from type membrane to have antistatic efficiency.

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

1. The protective film convenient for protecting corners is characterized by comprising a protective film main body (1), four groups of protective edges (2) are arranged on the protective film main body (1), the four groups of protective edges (2) are distributed at four corners of the protective film main body (1), the protective film main body (1) comprises a base film layer (3), a first reinforced net layer (4), a second reinforced net layer (5), a buffer layer (6), a fireproof heat-insulating layer (7), an anti-static layer (8) and a surface layer (9), the first reinforced net layer (4) and the second reinforced net layer (5) are respectively positioned on the two side surfaces of the base film layer (3), the buffer layer (6) is positioned on the surface of the first reinforced net layer (4), the fireproof heat-insulating layer (7) is fixedly arranged at the upper end of the buffer layer (6), the antistatic layer (8) is positioned at the upper end of the fireproof heat-insulating layer (7), and the surface layer (9) is fixedly adhered to the surface of the antistatic layer (8).

2. The protective film convenient for protecting corners as claimed in claim 1, wherein: the first reinforcing net layer (4) and the second reinforcing net layer (5) are both made of high-toughness polyethylene fiber yarns.

3. The protective film convenient for protecting corners as claimed in claim 1, wherein: buffer layer (6) protection buffering silica gel, buffering silica gel both sides have all been seted up multiunit buffering recess (12) on the surface, multiunit buffering recess (12) align to grid distributes at buffering silica gel both sides surface.

4. The protective film convenient for protecting corners as claimed in claim 1, wherein: the fireproof heat-insulating layer (7) comprises a high-temperature-resistant film (13), high-temperature-resistant organic silicon resin (14) and a heat-insulating film (15), wherein the high-temperature-resistant organic silicon resin (14) is located between the high-temperature-resistant film (13) and the heat-insulating film (15).

5. The protective film convenient for protecting corners as claimed in claim 1, wherein: the anti-static layer (8) adopts an anti-static film, and the surface of the anti-static film is provided with a nano anti-static agent coating.

6. The protective film convenient for protecting corners as claimed in claim 1, wherein: base film layer (3) below is equipped with viscose layer (10) and leaves type paper (11), viscose layer (10) set up and consolidate stratum reticulare (5) lower surface at the second, leave type paper (11) adhesion at viscose layer (10) lower surface.