CN216610410U - Novel scratch-resistant antistatic film - Google Patents

Abstract

The utility model discloses a scratch-resistant novel anti-static film which comprises a base layer, wherein a first anti-static layer is arranged on the upper surface of the base layer, a first heat insulation layer is arranged on the upper surface of the first anti-static layer, a wear-resistant layer is arranged on the upper surface of the first heat insulation layer, a graphene layer is arranged on the lower surface of the base layer, a second anti-static layer is arranged on the lower surface of the graphene layer, a second heat insulation layer is arranged on the lower surface of the second anti-static layer, and adjacent two layers of materials are bonded by an adhesive. The utility model discloses an antistatic film's surface is provided with the wearing layer, can protect the film not by the fish tail, does not influence the safety in utilization of equipment under the film, still sets up two-layer insulating layer about the while, has improved the whole heat resistance ability of film for can not generate heat because of the equipment of parcel in the film use impaired, improved whole life.

Description

Scratch-resistant novel anti-static film

Technical Field

The utility model relates to the field of antistatic films, in particular to a novel scratch-resistant antistatic film.

Background

The antistatic film is a winding film for preventing static electricity generated by friction. The film is widely applied to packaging films of electronics, electric appliances and power transmission and transformation equipment. The damage of static electricity to human products and working sites is avoided. The physical properties of the antistatic film are also very important because the antistatic film is mainly used for packaging and transporting electronic equipment or electric appliances.

The prior patent (CN202388862U) discloses an antistatic film, which comprises an air cushion film, wherein a metal shielding layer is compounded on a base layer of the air cushion film, and an antistatic base material layer is compounded on the other surface of the metal shielding layer opposite to the air cushion film. Compared with the prior art, the utility model has strong electrostatic shielding capability, high mechanical strength, good shockproof performance and heat sealing performance, can effectively protect various electronic products sensitive to static, and avoids damage caused by static and external force.

Also, patent (CN208855153U) discloses a BOPP antistatic release film, which comprises a release layer, a corona layer, a second BOPP layer, a composite adhesive layer, a first BOPP layer, an adhesion layer, a graphene layer and an antistatic layer sequentially laminated in the order from top to bottom; the first BOPP layer and the second BOPP layer are adopted to form a double-layer structure, so that the stability and the toughness of the material are effectively improved, the graphene layer can effectively improve the anti-static function of the material, meanwhile, the adhesion performance of the anti-static layer is enhanced, and the static liquid is prevented from falling off; the compound glue film is favorable to the zonulae occludens on first BOPP layer and second BOPP layer, prevents the production of bubble, and then improves the performance of product and the yield of production laminating, and the used BOPP material on first BOPP layer and second BOPP layer is degradable material, and the environmental protection is clean, has market competition more than compound functional films such as PET, PE, and the practicality is strong, does benefit to extensive popularization and application.

The existing antistatic film has good antistatic, anti-dropping and anti-vibration performances, but the wear resistance of the surface of the film is general, and the film is easily scratched in the using process, so that the product cannot be effectively protected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel scratch-resistant antistatic film.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel anti-static membrane of resistant fish tail, includes the basic unit, the upper surface of basic unit is provided with first antistatic backing, the upper surface of first antistatic backing is provided with first insulating layer, the upper surface of first insulating layer is provided with the wearing layer, the lower surface of basic unit is provided with graphite alkene layer, graphite alkene layer's lower surface is provided with second antistatic backing, the lower surface of second antistatic backing is provided with the second insulating layer, adopts the gluing agent bonding between the adjacent two-layer material.

As a further description of the above technical solution:

the base layer is made of PET material, and the thickness of the base layer is 20-30 μm.

As a further description of the above technical solution:

and the first anti-static layer and the second anti-static layer are both made of anti-static soft aluminum foils.

As a further description of the above technical solution:

the thickness of the first anti-static layer is 6-15 μm, and the thickness of the second anti-static layer is 5-10 μm.

As a further description of the above technical solution:

the first heat insulation layer and the second heat insulation layer are both made of PTFE films, and the thicknesses of the first heat insulation layer and the second heat insulation layer are the same and are both 5-10 mu m.

As a further description of the above technical solution:

the wear-resistant layer is a UPE film with the thickness of 2-3 mu m.

As a further description of the above technical solution:

the thickness of the graphene layer is 3-5 μm.

The utility model has the following beneficial effects:

the utility model discloses an anti-static membrane in the surface be provided with the wearing layer outward, it adopts the UPE film, has fabulous wear resistance, self-lubricity, water-fast, chemical resistance also are unusual superiority moreover, can carry out fine protection to anti-static membrane inside constitution, prevent that it from being by the fish tail.

In the utility model, still all added the insulating layer in the inside and outside two-layer of antistatic membrane, the insulating layer adopts the PTFE film, and the PTFE film has the characteristics of anti-acid alkali resistance, anti various organic solvents, and is hardly dissolved in all solvents, and the heat resistance is fabulous simultaneously, can guarantee that this antistatic membrane can not be impaired when using under high temperature environment.

Drawings

FIG. 1 is a schematic structural view of a novel scratch-resistant antistatic film according to the present invention;

fig. 2 is a cross-sectional view of a novel scratch-resistant antistatic film provided by the utility model.

Illustration of the drawings:

1. a base layer; 2. a first antistatic layer; 3. a first insulating layer; 4. a wear layer; 5. a graphene layer; 6. a second antistatic layer; 7. a second insulating layer.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-2, one embodiment of the present invention is provided: the novel scratch-resistant antistatic film comprises a base layer 1, wherein the base layer 1 is made of a PET (polyethylene terephthalate) material, the thickness of the PET material is 20 micrometers, the PET material has good mechanical property, the impact strength of the PET material is 3-5 times that of other films, the folding resistance is good, the transparency is high, ultraviolet rays can be blocked, and the glossiness is good.

The upper surface of the base layer 1 is provided with a first anti-static layer 2, the first anti-static layer 2 is made of anti-static soft aluminum foil and is 6 mu m thick, the upper surface of the first anti-static layer 2 is provided with a first heat insulation layer 3, the first heat insulation layer 3 is made of a PTFE (polytetrafluoroethylene) film, the PTFE film is white wax, semitransparent, heat-resistant and cold-resistant, and can be used at the temperature of minus 180-260 ℃ for a long time.

The upper surface of first insulating layer 3 is provided with wearing layer 4, wearing layer 4 adopts the UPE film, thickness is 2 μm, the UPE film has fabulous wear resistance, and self-lubricity, it is water-fast, chemical resistance is also very superior, can carry out fine protection to the inside constitution of antistatic film, prevent that it from being by the fish tail, the lower surface of basic unit 1 is provided with graphite alkene layer 5, graphite alkene layer 5's thickness is 3-5 μm, graphite alkene layer 5's lower surface is provided with second antistatic backing 2, second antistatic backing 6's thickness is 5 μm, the material is the same with first antistatic backing 6, second antistatic backing 6's lower surface is provided with second insulating layer 7, second insulating layer 7 also adopts the PTFE film, thickness is 6 μm, adopt the gluing agent to bond between the adjacent two-layer material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (7)

1. A novel scratch-resistant antistatic film comprises a base layer (1) and is characterized in that: the upper surface of basic unit (1) is provided with first antistatic backing (2), the upper surface of first antistatic backing (2) is provided with first insulating layer (3), the upper surface of first insulating layer (3) is provided with wearing layer (4), the lower surface of basic unit (1) is provided with graphite alkene layer (5), the lower surface of graphite alkene layer (5) is provided with second antistatic backing (6), the lower surface of second antistatic backing (6) is provided with second insulating layer (7), adopts gluing agent bonding between the adjacent two-layer material.

2. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the base layer (1) is made of PET material, and the thickness of the base layer is 20-30 mu m.

3. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the first anti-static layer (2) and the second anti-static layer (6) are both made of anti-static soft aluminum foils.

4. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the thickness of the first anti-static layer (2) is 6-15 μm, and the thickness of the second anti-static layer (6) is 5-10 μm.

5. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the first heat insulation layer (3) and the second heat insulation layer (7) are both made of PTFE films, and the thicknesses of the two heat insulation layers are the same and are both 5-10 mu m.

6. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the wear-resistant layer (4) is a UPE film with the thickness of 2-3 mu m.

7. The novel scratch-resistant antistatic film as claimed in claim 1, wherein: the thickness of the graphene layer (5) is 3-5 mu m.

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