CN216073665U - Sub-black printed conductive cloth shielding adhesive tape - Google Patents
Sub-black printed conductive cloth shielding adhesive tape Download PDFInfo
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- CN216073665U CN216073665U CN202122168432.1U CN202122168432U CN216073665U CN 216073665 U CN216073665 U CN 216073665U CN 202122168432 U CN202122168432 U CN 202122168432U CN 216073665 U CN216073665 U CN 216073665U
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Abstract
The utility model relates to the technical field of shielding adhesive tapes, and discloses a sub-black printed conductive fabric shielding adhesive tape, which comprises a release film layer, a conductive fiber cloth layer and a conductive sub-black printed layer, wherein the release film layer is arranged below the conductive sub-black printed layer, a shielding conductive paint layer is arranged below the release film layer, and the conductive fiber cloth layer is arranged below the shielding conductive paint layer. Preventing the external diffusion of the interfering electromagnetic field.
Description
Technical Field
The utility model relates to the technical field of shielding adhesive tapes, in particular to a sub-black printed conductive cloth shielding adhesive tape.
Background
The shielding adhesive tape is a kind of adhesive material with conductive and electromagnetic shielding functions, generally composed of a conductive base material (copper, aluminum, etc.) and a composite conductive adhesive layer, and used for shielding interference electromagnetic signals, but the existing shielding adhesive tape is easy to damage a release film and other shielding materials when being printed and used, and the existing shielding adhesive tape has fewer shielding material layers and poor shielding effect.
Therefore, the sub-black printed conductive cloth shielding adhesive tape is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sub-black printed conductive cloth shielding adhesive tape, which solves the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a sub-black printing electrically conductive cloth shielding sticky tape, includes from type rete, conductive fiber cloth layer and electrically conductive sub-black printing layer, electrically conductive sub-black printing layer below is provided with from the type rete, is provided with shielding conductive paint layer from type rete below, and shielding conductive paint layer below is provided with the conductive fiber cloth layer, shielding conductive paint layer is with the paint coating of electrically conductive metal powder addition in order to make in specific resin raw materials can the spraying, shielding conductive paint layer is to carrying out the isolation of metal between two spatial regions, with control electric field, magnetic field and electromagnetic wave are by regional response and radiation to another region. Specifically, a shielding conductive paint layer is used for surrounding the interference source of the element part, the circuit, the assembly part, the cable or the whole system, and preventing the interference electromagnetic field from diffusing outwards; the receiving circuit, device or system is surrounded by a shielding conductive paint layer to protect them from external electromagnetic fields.
Furthermore, the lower surface of the conductive sub-black printing layer is uniformly coated with a conductive adhesive layer, the conductive sub-black printing layer is connected to the upper surface of the release film layer through the conductive adhesive layer uniformly coated on the lower surface of the conductive sub-black printing layer, the conductive sub-black printing layer reduces the possibility that the existing shielding adhesive tape is easy to damage the release film and other shielding materials during printing and use, the service life of the shielding adhesive tape is prolonged, the conductive adhesive is an adhesive with certain conductivity after being cured or dried, and can connect various conductive materials together to form an electric path between the connected materials, the conductive adhesive mainly comprises a resin matrix, conductive particles, a dispersing additive, an auxiliary agent and the like, and the matrix mainly comprises epoxy resin, acrylate resin, polyvinyl chloride and the like.
Furthermore, from the conductive adhesive layer that evenly scribbles on rete lower surface of type, and from the conductive adhesive layer that the rete was evenly scribbled on rete lower surface of type through type and connect in shielding conductive paint layer upper surface, from the rete interference that electromagnetic wave produced different degree to sensitive electronic component, circuit board, communication equipment etc. that has reduced.
Furthermore, the lower surface of the shielding conductive paint layer is uniformly coated with a conductive adhesive layer, and the shielding conductive paint layer is connected to the upper surface of the conductive fiber cloth layer through the conductive adhesive layer uniformly coated on the lower surface of the shielding conductive paint layer.
Furthermore, a cementing layer is arranged below the conductive fiber cloth layer, and the conductive fiber cloth is chemical fiber or metal fiber, carbon fiber and the like spun by mixing a conductive medium into a polymer, and has excellent performance of eliminating and preventing static far higher than that of antistatic fiber.
Further, the conductive adhesive layer has evenly been paintd to the cementing layer upper surface, and the cementing layer upper surface is connected in conductive fiber cloth layer lower surface through the conductive adhesive layer that the cementing layer upper surface evenly paintd, makes the bonding of shielding sticky tape do the equipment surface of shielding in needs through the cementing layer.
The utility model has the beneficial effects that: 1. the utility model discloses a, through being provided with electrically conductive black printing layer, easily to causing the possibility of damage from type membrane and other shielding material when having reduced current shielding sticky tape printing and using, prolonged the life of shielding sticky tape.
2. The utility model discloses a, through at conductive adhesive layer, leave the type rete, conductive fiber cloth layer and shielding conductive paint layer, make shielding adhesive tape shielding material layer increase, the shielding effect of shielding adhesive tape has been improved, the conductive adhesive is the adhesive that has certain conductivity after solidification or drying, it can be with conductive adhesive layer, leave the type rete, conductive fiber cloth layer and shielding conductive paint layer conducting material link together, make and form electric route between connecting material, shielding conductive paint layer carries out the isolation of metal to between two space regions, prevent the external diffusion of interference electromagnetic field, it has reduced the produced not equidimension interference of electromagnetism to equipment from the type rete, the conductive fiber cloth layer has the excellent elimination that is far above antistatic fiber and prevents the performance of static, make the shielding effect of shielding adhesive tape obtain improving.
Drawings
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic cross-sectional view of the present invention; fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a release film layer; 2. a conductive adhesive layer; 3. a conductive fiber cloth layer; 4. a conductive sub-black printed layer; 5. a cementing layer; 6. and shielding the conductive paint layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to FIGS. 1-3: the utility model provides a sub-black printing conductive fabric shielding sticky tape, including from type rete 1, conductive fiber cloth layer 3 and conductive sub-black printing layer 4, conductive sub-black printing layer 4 below is provided with from type rete 1, be provided with shielding conductive paint layer 6 from type rete 1 below, and shielding conductive paint layer 6 below is provided with conductive fiber cloth layer 3, shielding conductive paint layer 6 is exactly with the paint coating that conductive metal powder added in order to make and to spray in specific resin raw materials, shielding conductive paint layer 6 is exactly to carrying out the isolation of metal between two space regions, with control electric field, magnetic field and electromagnetic wave are by regional response and the radiation to another region. In particular, the shielding conductive paint layer 6 is used for surrounding the interference source of the element, the circuit, the assembly, the cable or the whole system, and preventing the interference electromagnetic field from diffusing outwards; the receiving circuit, device or system is surrounded by a shielding conductive paint layer 6, which protects them from external electromagnetic fields.
The conductive sub-black printing layer 4 is connected to the upper surface of the release film layer 1 through the conductive adhesive layer 2 uniformly coated on the lower surface of the conductive sub-black printing layer 4, the conductive sub-black printing layer 4 reduces the possibility that the existing shielding adhesive tape is easy to damage a release film and other shielding materials during printing and use, the service life of the shielding adhesive tape is prolonged, the conductive adhesive is an adhesive with certain conductivity after being cured or dried, the conductive adhesive can connect various conductive materials together, so that an electric path is formed between the connected materials, the conductive adhesive mainly comprises a resin matrix, conductive particles, a dispersing additive, an auxiliary agent and the like, and the matrix mainly comprises epoxy resin, acrylate resin, polyvinyl chloride and the like.
Wherein, evenly scribble conductive adhesive layer 2 from type rete 1 lower surface equally, and from type rete 1 through the conductive adhesive layer 2 that evenly scribbles from type rete 1 lower surface connect in shielding conductive paint layer 6 upper surface, reduced the interference of electromagnetic wave to produced different degree of sensitivity electronic component, circuit board, communication equipment etc. from type rete 1.
Wherein, the conductive adhesive layer 2 is evenly smeared on the lower surface of the shielding conductive paint layer 6, and the shielding conductive paint layer 6 is connected to the upper surface of the conductive fiber cloth layer 3 through the conductive adhesive layer 2 evenly smeared on the lower surface of the shielding conductive paint layer 6.
The lower part of the conductive fiber cloth layer 3 is provided with a cementing layer 5, and the conductive fiber cloth is chemical fiber or metal fiber, carbon fiber and the like spun by mixing a conductive medium into a polymer, and has excellent performance of eliminating and preventing static far higher than that of antistatic fiber.
Wherein, the conductive adhesive layer 2 has evenly been paintd to cementing layer 5 upper surface, and cementing layer 5 upper surface connects in conductive fiber cloth layer 3 lower surfaces through the conductive adhesive layer 2 that 5 upper surfaces of cementing layer evenly paintd, makes the shielding sticky tape bond the equipment surface of doing the shielding in needs through cementing layer 5.
In summary, when the utility model is used, the conductive sub-black printing layer 4 is arranged, so that the possibility that the existing shielding tape is easy to damage a release film and other shielding materials when being printed and used is reduced, the service life of the shielding tape is prolonged, the shielding material layers of the shielding tape are increased through the conductive adhesive layer 2, the release film layer 1, the conductive fiber cloth layer 3 and the shielding conductive paint layer 6, the shielding effect of the shielding tape is improved, the conductive adhesive is an adhesive with certain conductivity after being cured or dried, the conductive adhesive layer 2, the release film layer 1, the conductive fiber cloth layer 3 and the shielding conductive paint layer 6 can be connected together to form an electric path among connected materials, the shielding conductive paint layer 6 performs metal isolation between two space regions to prevent an interference electromagnetic field from diffusing outwards, the release film layer 1 reduces interference of different degrees on equipment caused by electromagnetism, the conductive fiber cloth layer 3 has excellent performance of eliminating and preventing static far higher than that of the antistatic fiber, so that the shielding effect of the shielding adhesive tape is improved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a sub-black printing conductive fabric shielding sticky tape, includes from type rete (1), conductive fiber cloth layer (3) and conductive sub-black printing layer (4), its characterized in that: conductive sub-black printing layer (4) below is provided with from type rete (1), is provided with shielding conductive paint layer (6) from type rete (1) below, and is provided with conductive fiber cloth layer (3) below shielding conductive paint layer (6).
2. The sub-black printed conductive cloth shielding tape according to claim 1, wherein: the lower surface of the conductive sub-black printing layer (4) is uniformly coated with a conductive adhesive layer (2), and the conductive sub-black printing layer (4) is connected to the upper surface of the release film layer (1) through the conductive adhesive layer (2) uniformly coated on the lower surface of the conductive sub-black printing layer.
3. The sub-black printed conductive cloth shielding tape according to claim 1, wherein: from the same even conductive adhesive layer (2) of having scribbled of type rete (1) lower surface, and from type rete (1) through from the conductive adhesive layer (2) that the even scribble of type rete (1) lower surface connect in shielding conductive paint layer (6) upper surface.
4. The sub-black printed conductive cloth shielding tape according to claim 1, wherein: the lower surface of the shielding conductive paint layer (6) is uniformly coated with the conductive adhesive layer (2), and the shielding conductive paint layer (6) is connected to the upper surface of the conductive fiber cloth layer (3) through the conductive adhesive layer (2) uniformly coated on the lower surface of the shielding conductive paint layer (6).
5. The sub-black printed conductive cloth shielding tape according to claim 1, wherein: and a cementing layer (5) is arranged below the conductive fiber cloth layer (3).
6. The sub-black printed conductive cloth shielding tape according to claim 5, wherein: the conductive adhesive layer (2) is uniformly coated on the upper surface of the cementing layer (5), and the upper surface of the cementing layer (5) is connected to the lower surface of the conductive fiber cloth layer (3) through the conductive adhesive layer (2) uniformly coated on the upper surface of the cementing layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168432.1U CN216073665U (en) | 2021-09-09 | 2021-09-09 | Sub-black printed conductive cloth shielding adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168432.1U CN216073665U (en) | 2021-09-09 | 2021-09-09 | Sub-black printed conductive cloth shielding adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216073665U true CN216073665U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122168432.1U Active CN216073665U (en) | 2021-09-09 | 2021-09-09 | Sub-black printed conductive cloth shielding adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216073665U (en) |
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2021
- 2021-09-09 CN CN202122168432.1U patent/CN216073665U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Nancun Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Hengyue New Material Co.,Ltd. Address before: 215200 99 Nancun Road, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HENGYUE NEW MATERIAL Co.,Ltd. |
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| CP03 | Change of name, title or address |