CN209955456U

CN209955456U - Protection film with prevent static function

Info

Publication number: CN209955456U
Application number: CN201920418267.0U
Authority: CN
Inventors: 郭泰义
Original assignee: Dongguan Tim Electronic Technology Co Ltd
Current assignee: Dongguan Tim Electronic Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-17
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a protection film with prevent static function, including protection film body, high strength wearing layer, intermediate level and basic unit, the inside bottom of protection film body evenly is provided with the intermediate level, the top in intermediate level evenly is provided with the basic unit, and the inside bottom of basic unit evenly is provided with the gum protective layer, the top of basic unit evenly is provided with organic overburden to the top of organic overburden evenly is provided with the synthetic layer of high density, the top on the synthetic layer of high density evenly is provided with the high strength wearing layer, the inside bottom of high strength wearing layer evenly is provided with the fibrous layer. The utility model discloses an install protruding and polycarbonate system diffusion barrier and make the ductility of this protection film better, make this protection film have the reservation space of buckling through the arch, when the protection film is buckled, protruding inside reservation space makes to buckle and is difficult for appearing the crease, is difficult for corrugating when making protection film roll form through polycarbonate system diffusion barrier.

Description

Protection film with prevent static function

Technical Field

The utility model relates to a protection film technical field specifically is a protection film with prevent static function.

Background

The protective film is widely used in daily life of people, and along with the popularization of digital products such as mobile phones and the like in China, the protective film has become a general name of the screen protective film slowly, and the functions of the protective film in the field of screen protective films are all five doors, but the existing protective film has many problems or defects.

First, traditional protection film does not have antistatic function, and the protection film is in the use, and its surface has a large amount of static, adsorbs charged dust easily, and the dust adsorbs not only to make the protection film clean inadequately on the protection film, also does not benefit to user's use because the user need see through the protection film under the general condition and watches the cell-phone screen.

Second, the conventional protective film has poor ductility and cannot be easily bent, and a large amount of protective films are bent and bound together before being cut, and if the ductility of the protective film is poor, the protective film is easily broken after being bent and a large amount of bending marks exist on the surface of the protective film.

Thirdly, the conventional protective film does not have an antibacterial function, and since a user often touches the protective film on the surface of the mobile phone screen with a hand, if the protective film is adhered with a large amount of bacteria, the body health of the user is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection film with prevent static function to what provide does not have in solving above-mentioned background art prevents static function, and ductility is relatively poor, does not have the problem of antibacterial function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection film with prevent static function, includes protection film body, high strength wearing layer, intermediate level and basic unit, the inside bottom of protection film body evenly is provided with the intermediate level, the top in intermediate level evenly is provided with the basic unit, and the inside bottom of basic unit evenly is provided with the gum protective layer, the top of basic unit evenly is provided with organic overburden to the top of organic overburden evenly is provided with high density synthetic layer, the top on high density synthetic layer evenly is provided with the high strength wearing layer, the inside bottom of high strength wearing layer evenly is provided with the fibrous layer, and the top of fibrous layer evenly is provided with fire-retardant layer, the top on fire-retardant layer evenly is provided with prevents the static layer.

Preferably, the outer side wall of the protective film body is uniformly provided with a copper oxide anti-corrosion layer.

Preferably, the bottom end of the interior of the middle layer is uniformly provided with a polycarbonate diffusion film, the bottom end of the polycarbonate diffusion film is uniformly provided with bulges, and the bulges are arranged at equal intervals.

Preferably, the fiber layer has a honeycomb structure.

Preferably, the top end of the back adhesive protection layer is uniformly provided with an environment-friendly pressure-sensitive adhesive layer, the top end of the environment-friendly pressure-sensitive adhesive layer is uniformly provided with a PETG (polyethylene terephthalate glycol) antibacterial layer, and the PETG antibacterial layer is of a net structure.

Preferably, the back adhesive protective layer is mutually bonded with the PETG antibacterial layer through an environment-friendly pressure-sensitive adhesive layer.

Compared with the prior art, the beneficial effects of the utility model are that: this protection film with prevent static function is rational in infrastructure, has following advantage:

1. make this protection film have antistatic function through installing antistatic backing, make the protection film have antistatic function through antistatic backing, antistatic backing adopts the conduction type filler, and its antistatic nature is based on the electric conductivity of filler, and the persistence is good, and it is little to receive the humidity influence of environment.

2. Make the ductility of this protection film better through installing protruding and polycarbonate system diffusion barrier, make this protection film have the reservation space of buckling through the arch, when the protection film is buckled, the inside reservation space of arch makes to buckle and is difficult for appearing the crease, is difficult for corrugating when making the protection film roll form through polycarbonate system diffusion barrier.

3. The protective film has an antibacterial function by being provided with the PETG antibacterial layer, the PETG antibacterial layer has excellent antibacterial performance, the insect repelling force reaches more than 99.99 percent, and the pollution of microorganisms (bacteria, mould, saccharomycetes and the like) to the use environment can be prevented.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view cross-section structure of the high-strength wear-resistant layer of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the base layer of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the middle layer of the present invention;

in the figure: 1. a protective film body; 2. a high strength wear layer; 3. a high density synthetic layer; 4. an organic capping layer; 5. an intermediate layer; 6. a base layer; 7. an antistatic layer; 8. a flame retardant layer; 9. a fibrous layer; 10. a PETG antibacterial layer; 11. an environment-friendly pressure-sensitive adhesive layer; 12. a gum protective layer; 13. a polycarbonate diffusion film; 14. and (4) protruding.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a protective film with an antistatic function comprises a protective film body 1, a high-strength wear-resistant layer 2, an intermediate layer 5 and a base layer 6, wherein the intermediate layer 5 is uniformly arranged at the bottom end inside the protective film body 1, a polycarbonate diffusion film 13 is uniformly arranged at the bottom end inside the intermediate layer 5, bulges 14 are uniformly arranged at the bottom end of the polycarbonate diffusion film 13, and the bulges 14 are arranged at equal intervals, so that the ductility of the protective film is better, a copper oxide anticorrosion layer is uniformly arranged on the outer side wall of the protective film body 1, the corrosion is avoided, the service life is prolonged, the base layer 6 is uniformly arranged at the top end of the intermediate layer 5, a back adhesive protective layer 12 is uniformly arranged at the bottom end inside the base layer 6, an environment-friendly pressure-sensitive adhesive layer 11 is uniformly arranged at the top end of the back adhesive protective layer 12, a PETG antibacterial layer 10 is uniformly arranged, improve the gas permeability, gum protective layer 12 passes through environmental protection pressure sensitive adhesive layer 11 and the mutual bonding of the antibiotic layer 10 of PETG, make to connect inseparabler, the top of basic unit 6 evenly is provided with organic overburden 4, and the top of organic overburden 4 evenly is provided with high density synthetic layer 3, the top of high density synthetic layer 3 evenly is provided with high strength wearing layer 2, the inside bottom of high strength wearing layer 2 evenly is provided with fibrous layer 9, fibrous layer 9 is cellular structure, the protection film of being convenient for is buckled and can not appear the crack, and the top of fibrous layer 9 evenly is provided with fire-retardant layer 8, the top of fire-retardant layer 8 evenly is provided with antistatic backing 7.

The working principle is as follows: when the protective film is used, the high-strength wear-resistant layer 2 can effectively prevent external force from damaging the protective film body 1, and is scratch-resistant, wear-resistant and high in toughness, the high-density synthetic layer 3 is formed by pressing a flame retardant, an antioxidant and other fibers as raw materials under the heating and pressurizing conditions, the internal structure is fine, the stable performance of the protective film body 1 can be kept when the temperature and the humidity of the environment change, the protective film body can be processed into various special-shaped materials, the organic covering layer 4 can enhance the flexibility, can effectively prevent moisture and damp, can prevent moisture from beating, has good adaptability to the humid and dry environments, the flame-retardant layer 8 can effectively resist flame, the environment-friendly pressure-sensitive adhesive layer 11 can be used as an adhesive to enable the PETG antibacterial layer 10 and the gum protective layer 12 to be tightly connected and not to easily crack, and the polycarbonate diffusion film 13 and the bulge 14 are matched with each other to, avoid breaking when bending into roller shape.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protection film with prevent static function, includes protection film body (1), high strength wearing layer (2), intermediate level (5) and basic unit (6), its characterized in that: the inside bottom of protection film body (1) evenly is provided with intermediate level (5), the top of intermediate level (5) evenly is provided with basic unit (6), and the inside bottom of basic unit (6) evenly is provided with gum protective layer (12), the top of basic unit (6) evenly is provided with organic overburden (4) to the top of organic overburden (4) evenly is provided with high density synthetic layer (3), the top of high density synthetic layer (3) evenly is provided with high strength wearing layer (2), the inside bottom of high strength wearing layer (2) evenly is provided with fibrous layer (9), and the top of fibrous layer (9) evenly is provided with fire-retardant layer (8), the top of fire-retardant layer (8) evenly is provided with antistatic backing (7).

2. The protective film having an antistatic function according to claim 1, characterized in that: and the outer side wall of the protective film body (1) is uniformly provided with a copper oxide anti-corrosion layer.

3. The protective film having an antistatic function according to claim 1, characterized in that: the bottom of the interior of the middle layer (5) is uniformly provided with a polycarbonate diffusion film (13), the bottom of the polycarbonate diffusion film (13) is uniformly provided with bulges (14), and the bulges (14) are arranged at equal intervals.

4. The protective film having an antistatic function according to claim 1, characterized in that: the fiber layer (9) is of a honeycomb structure.

5. The protective film having an antistatic function according to claim 1, characterized in that: the top of gum protective layer (12) evenly is provided with environmental protection pressure sensitive adhesive layer (11), and the top of environmental protection pressure sensitive adhesive layer (11) evenly is provided with the antibiotic layer of PETG (polyethylene terephthalate glycol) (10), the antibiotic layer of PETG (10) is network structure.

6. The protective film having an antistatic function according to claim 5, wherein: the back adhesive protection layer (12) is mutually bonded with the PETG antibacterial layer (10) through an environment-friendly pressure-sensitive adhesive layer (11).