CN213327439U - Electromagnetic shielding film with antistatic function - Google Patents
Electromagnetic shielding film with antistatic function Download PDFInfo
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- CN213327439U CN213327439U CN202022341422.9U CN202022341422U CN213327439U CN 213327439 U CN213327439 U CN 213327439U CN 202022341422 U CN202022341422 U CN 202022341422U CN 213327439 U CN213327439 U CN 213327439U
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Abstract
The utility model discloses an electromagnetic shielding film with prevent static function, including the carrier film, one side outer wall coating of carrier film has prevents static coating, and the opposite side outer wall fixedly connected with strengthening layer of carrier film, one side outer wall fixedly connected with shielding layer of strengthening layer, one side outer wall fixedly connected with adhesive layer of shielding layer, the side outer wall bonding of adhesive layer has the protection film, the strengthening layer is woven by glass fiber silk is crisscross to form, the carrier film is including being close to the flame retardant coating of preventing static coating one side, one side outer wall fixedly connected with insulating layer of flame retardant coating. The utility model discloses can prevent that electromagnetic shielding membrane from being broken when using, improve electromagnetic shielding membrane's tensile effect, when external on fire, flame retardant coating and insulating layer can play the thermal-insulated effect of fire prevention, and then can prevent that external conflagration from to indoor production influence, and the waterproof layer can play water-proof effects, prevents that water from drenching on electromagnetic shielding membrane and reduce the adhesive effect of adhesive layer.
Description
Technical Field
The utility model relates to an electromagnetic shielding film technical field especially relates to an electromagnetic shielding film with prevent static function.
Background
The electromagnetic shielding film is a novel transparent glass film, can effectively block radiation of various common frequencies of eavesdropping technologies such as radio waves, infrared rays, ultraviolet rays and the like, can successfully block electronic eavesdropping, can bring other benefits to people, is mainly used for automobiles, windows of confidential meeting rooms, windows of instruments and meters, glass doors and windows of machine rooms and glass windows of families, and can prevent or reduce leakage of electromagnetic signals and prevent eavesdropping information and electromagnetic interference; the transparent glass can reduce the electromagnetic wave entering the room through the transparent body, reduce the harm of the electromagnetic radiation to the human body, and has good protection effect on residents living around high-voltage transmission lines, launching towers, base stations and the like with strong electromagnetic radiation.
However, the existing electromagnetic shielding film has poor tensile property and is easy to deform when pulled by external force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electromagnetic shielding film with an antistatic function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electromagnetic shielding film with prevent static function, includes the carrier membrane, the coating of one side outer wall of carrier membrane has prevents static coating, and the opposite side outer wall fixedly connected with strengthening layer of carrier membrane, one side outer wall fixedly connected with shielding layer of strengthening layer, one side outer wall fixedly connected with adhesive layer of shielding layer.
Furthermore, a protective film is adhered to the outer wall of the side face of the adhesive layer.
Furthermore, the strengthening layer is formed by weaving glass fiber yarns in a staggered mode.
Further, the carrier film includes a fire-blocking layer adjacent to one side of the antistatic coating.
Furthermore, a heat insulation layer is fixedly connected to the outer wall of one side of the fireproof layer.
Furthermore, a waterproof layer is arranged on the outer wall of one side of the heat insulation layer.
The utility model has the advantages that:
1. through setting up the strengthening layer, set up the strengthening layer in the side of carrier membrane, the strengthening layer can play the intensive effect, and then can prevent that electromagnetic shielding film from being broken by the stretch when using, has improved electromagnetic shielding film's tensile effect.
2. Through setting up flame retardant coating and insulating layer, set up flame retardant coating and insulating layer in the inside of carrier membrane, when external world is on fire, flame retardant coating and insulating layer can play the thermal-insulated effect of fire prevention, and then can prevent that external conflagration from to indoor production influence.
3. Through setting up the waterproof layer, set up the waterproof layer in that the carrier membrane is inside, the waterproof layer can play water-proof effects, prevents that water from drenching on electromagnetic shielding film and reducing the adhesive effect of adhesive layer.
Drawings
Fig. 1 is a side sectional view of an electromagnetic shielding film with an antistatic function according to the present invention;
fig. 2 is a partial cross-sectional view of the electromagnetic shielding film with an antistatic function according to the present invention;
fig. 3 is a schematic structural view of a carrier film of the electromagnetic shielding film with an antistatic function in embodiment 2.
In the figure: 1-carrier film, 2-antistatic coating, 3-strengthening layer, 4-shielding layer, 5-adhesive layer, 6-protective film, 7-fire-proof layer, 8-heat-insulating layer and 9-waterproof layer.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 and 2, an electromagnetic shielding film with an antistatic function includes a carrier film 1, an antistatic coating 2 is coated on an outer wall of one side of the carrier film 1, a reinforcing layer 3 is fixedly connected to an outer wall of the other side of the carrier film 1, a shielding layer 4 is fixedly connected to an outer wall of one side of the reinforcing layer 3, and an adhesive layer 5 is fixedly connected to an outer wall of one side of the shielding layer 4.
In the utility model, the side outer wall of the adhesive layer 5 is adhered with the protective film 6.
Wherein, the strengthening layer 3 is formed by weaving glass fiber yarns in a staggered manner.
The working principle is as follows: in this electromagnetic shielding film, prevent that static coating 2 can play and prevent static effect, strengthening layer 3 can play the strengthening effect, and then can prevent that electromagnetic shielding film from being broken when using, has improved electromagnetic shielding film's tensile effect, during the use, tears protection film 6 and can bond through adhesive layer 5.
Example 2:
referring to fig. 3, an electromagnetic shielding film with an antistatic function, compared with embodiment 1, in order to improve the fireproof and waterproof effect of the electromagnetic shielding film, the carrier film includes a fireproof layer 7 near one side of the antistatic coating 2, a heat insulating layer 8 is fixedly connected to the outer wall of one side of the fireproof layer 7, and a waterproof layer 9 is arranged on the outer wall of one side of the heat insulating layer 8.
4. The working principle is as follows: compared with the embodiment 1, when the external fire breaks out, the fireproof layer 7 and the heat insulation layer 8 can play the fireproof and heat insulation effect, and then can prevent the external fire from influencing the indoor environment, and the waterproof layer 9 can play the waterproof effect, prevents water from drenching on the electromagnetic shielding film and reduces the adhesive effect of the adhesive layer 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electromagnetic shielding film with prevent static function, includes carrier film (1), its characterized in that, the coating of one side outer wall of carrier film (1) has antistatic coating (2), and the opposite side outer wall fixedly connected with strengthening layer (3) of carrier film (1), one side outer wall fixedly connected with shielding layer (4) of strengthening layer (3), one side outer wall fixedly connected with adhesive layer (5) of shielding layer (4).
2. The electromagnetic shielding film with antistatic function as claimed in claim 1, wherein the side outer wall of said adhesive layer (5) is adhered with a protective film (6).
3. The electromagnetic shielding film with antistatic function as claimed in claim 1, wherein the reinforcing layer (3) is formed by interlacing and weaving fiberglass yarn.
4. An electromagnetic shielding film with antistatic function according to claim 1, characterized in that the carrier film comprises a fire-retardant layer (7) near one side of the antistatic coating (2).
5. The electromagnetic shielding film with the antistatic function according to claim 4, wherein a heat insulating layer (8) is fixedly connected to an outer wall of one side of the fireproof layer (7).
6. The electromagnetic shielding film with antistatic function as claimed in claim 5, wherein one side of the outer wall of the thermal insulation layer (8) is provided with a waterproof layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341422.9U CN213327439U (en) | 2020-10-20 | 2020-10-20 | Electromagnetic shielding film with antistatic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341422.9U CN213327439U (en) | 2020-10-20 | 2020-10-20 | Electromagnetic shielding film with antistatic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327439U true CN213327439U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022341422.9U Active CN213327439U (en) | 2020-10-20 | 2020-10-20 | Electromagnetic shielding film with antistatic function |
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| CN (1) | CN213327439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106724A (en) * | 2021-11-26 | 2022-03-01 | 苏州禾润昌新材料有限公司 | Macromolecular polymerization modified material with waterproof function and difficult deformation |
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2020
- 2020-10-20 CN CN202022341422.9U patent/CN213327439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106724A (en) * | 2021-11-26 | 2022-03-01 | 苏州禾润昌新材料有限公司 | Macromolecular polymerization modified material with waterproof function and difficult deformation |
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