CN213202900U - All-round electrically conductive sponge sticky tape - Google Patents
All-round electrically conductive sponge sticky tape Download PDFInfo
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- CN213202900U CN213202900U CN202021836362.1U CN202021836362U CN213202900U CN 213202900 U CN213202900 U CN 213202900U CN 202021836362 U CN202021836362 U CN 202021836362U CN 213202900 U CN213202900 U CN 213202900U
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Abstract
The invention relates to an omnibearing conductive sponge adhesive tape, which comprises a first sponge adhesive tape body, wherein one side of the first sponge adhesive tape body is connected with a conductive adhesive layer, and the conductive adhesive layer is bonded on a release paper layer; the other side of the first sponge adhesive tape body is connected with the conductive cloth, the upper surface and the lower surface of the conductive cloth are both covered with conductive pressure-sensitive adhesive tapes, the lower surface of the conductive cloth is bonded with the first sponge adhesive tape body through the conductive pressure-sensitive adhesive tapes, and the upper surface of the conductive cloth is bonded with the second sponge adhesive tape body through the conductive pressure-sensitive adhesive tapes. The conductive sponge adhesive tape has good resilience and damping effect, can realize omnibearing conduction, and has good conductivity and resistance less than 0.1 omega through testing.
Description
Technical Field
The invention relates to a sponge adhesive tape, in particular to an omnibearing conductive sponge adhesive tape.
Background
The sponge adhesive tape is manufactured by selecting a high-density flame-retardant sponge body as a base material, coating pressure-sensitive glue after technical treatment, is mainly used for building template pasting, advertisement decoration and electronic and electrical equipment, has good flame retardance, aging resistance and friction resistance, and plays roles in resisting temperature and shock and the like.
In the prior art, a sponge adhesive tape is usually single-layer, the thickness of the single-layer sponge adhesive tape is generally below 5mm, the resilience of the sponge adhesive tape is poor, and the damping effect is not good enough; the sponge tape generally has a resistance greater than 0.1 Ω and poor conductivity, and therefore, it is necessary to provide an all-dimensional conductive sponge tape with high resilience, good damping effect and good conductivity.
Disclosure of Invention
The invention aims to provide an omnibearing conductive sponge adhesive tape to solve the technical problems of poor rebound resilience and poor damping effect of the existing sponge adhesive tape. The technical scheme used for solving the technical problems of the invention is as follows:
an omnibearing conductive sponge adhesive tape comprises a first sponge adhesive tape body, wherein one side of the first sponge adhesive tape body is connected with a conductive adhesive layer, and the conductive adhesive layer is bonded on a release paper layer; the other side of the first sponge adhesive tape body is connected with the conductive cloth, the upper surface and the lower surface of the conductive cloth are both covered with conductive pressure-sensitive adhesive tapes, the lower surface of the conductive cloth is bonded with the first sponge adhesive tape body through the conductive pressure-sensitive adhesive tapes, and the upper surface of the conductive cloth is bonded with the second sponge adhesive tape body through the conductive pressure-sensitive adhesive tapes.
Preferably, the thickness of the first sponge tape body is 0.1-5mm, and the thickness of the second sponge tape body is 0.1-5 mm.
Preferably, the conductive adhesive layer is an acrylic conductive adhesive layer, a conductive silica gel layer or a conductive silica gel layer.
Preferably, the thickness of the conductive adhesive layer is 0.01-0.05 mm.
Preferably, the thickness of the conductive cloth is 0.01-0.05mm
Preferably, the release paper layer is white release paper, and the thickness of the release paper layer is 0.05-0.2 mm.
Compared with the prior art, the invention has the beneficial technical effects that: according to the invention, two layers of sponge adhesive tape bodies are adopted, the first sponge adhesive tape body and the second sponge adhesive tape body are connected through the conductive cloth, so that the conductive sponge adhesive tape has larger thickness while the electrical conduction of the two layers of sponge adhesive tape bodies is ensured, thus better resilience performance can be obtained, and the damping effect is better; the first sponge adhesive tape body is connected with the conductive adhesive layer, the conductive sponge adhesive can realize all-dimensional conductivity, and tests prove that the conductive sponge adhesive tape has good conductivity, the resistance is less than 0.1 omega in the normal use process, and the conductivity requirement of the market on the sponge adhesive tape is completely met.
Drawings
FIG. 1 is a schematic view of an expanded structure of a sponge tape according to an embodiment of the present invention;
wherein: 1. the first sponge adhesive tape comprises a first sponge adhesive tape body 2, a conductive adhesive layer 3, a release paper layer 4, conductive cloth 5 and a second sponge adhesive tape body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, the omnibearing conductive sponge adhesive tape of the present embodiment includes a first sponge adhesive tape body 1, one side of the first sponge adhesive tape body 1 is connected to a conductive adhesive layer 2, and the conductive adhesive layer 2 is bonded to a release paper layer 3; the other side of the first sponge adhesive tape body 1 is connected with the conductive cloth 4, the upper surface and the lower surface of the conductive cloth 4 are both covered with conductive pressure sensitive adhesive tapes, the lower surface of the conductive cloth 4 is bonded with the first sponge adhesive tape body 1 through the conductive pressure sensitive adhesive tapes, and the upper surface of the conductive cloth 4 is bonded with the second sponge adhesive tape body 5 through the conductive pressure sensitive adhesive tapes.
The first sponge adhesive tape body 1 and the second sponge adhesive tape body 5 are used as main body structures of the sponge adhesive tape, and are two in total, from the perspective of resilience and shock absorption effects, the structure of the two sponge adhesive tape bodies can ensure that the resilience performance and the shock absorption effect are better than those of a single-layer sponge adhesive tape, and in the actual production and use process, the sponge adhesive tape can be three or more layers without limitation.
The first sponge adhesive tape body 1 is electrically conducted with the conductive adhesive layer 2 to form a first conductive part of the sponge adhesive tape, the second sponge adhesive tape body 5 is electrically conducted with the first sponge adhesive tape body 1 through the conductive cloth 4 to form a second conductive part, and the two parts are combined together to realize the omnibearing conduction of the sponge adhesive tape; similarly, the connection between the conductive cloth 4 and the second sponge adhesive tape body 5 is very tight, the first sponge adhesive tape body 1 and the second sponge adhesive tape body 5 cannot easily slip off from the conductive cloth 4, and the stability of the sponge adhesive tape product is better.
The thickness of first sponge sticky tape body 1 is 0.1-5mm, the thickness of second sponge sticky tape body 5 is 0.1-5mm, in this embodiment, 1 thickness of first sponge sticky tape body can be 5mm, 5 thickness of second sponge sticky tape body can be 5mm, recombination conducting resin layer 2, from the thickness of type paper layer 3 and conducting cloth 4, the thickness of sponge sticky tape product can reach more than 10mm, compare with traditional individual layer sponge sticky tape thickness no longer than 5mm, resilience performance, the shock attenuation effect all has obvious promotion.
The conductive adhesive layer 2 can be an acrylic conductive adhesive layer, a conductive silicon adhesive layer or a conductive silicon adhesive layer, in this embodiment, the conductive adhesive layer 2 is an acrylic conductive adhesive layer, the thickness of the conductive adhesive layer 2 is 0.01-0.05mm, and in this embodiment, the thickness of the conductive adhesive layer 2 is 0.02 mm.
The thickness of the conductive cloth 4 is 0.01-0.05mm, the conductive cloth 4 can be formed by coating conductive adhesive on two sides of the conductive cloth, the conductive adhesive is formed by mixing acrylic adhesive and conductive powder according to a certain proportion, the conductive cloth 4 electrically connects the first sponge adhesive tape body 1 and the second sponge adhesive tape body 5, and the overall conductivity of the sponge adhesive tape product is not affected on the premise that the thickness of the sponge adhesive tape is increased, in the embodiment, the thickness of the conductive cloth 4 is 0.02 mm.
The release paper layer 3 is used for fixing and protecting the first sponge tape body 1, the release paper layer 3 is preferably white release paper, the thickness of the release paper layer 3 is 0.05-0.2mm, and in this embodiment, the thickness of the release paper layer 3 is 0.1 mm.
The manufacturing method of the omnibearing conductive sponge adhesive tape of the embodiment comprises the following steps:
firstly, taking a conductive cloth 4 with the thickness of 0.02mm, and respectively covering a layer of conductive pressure-sensitive adhesive tape on the upper surface and the lower surface of the conductive cloth 4;
selecting a first sponge adhesive tape body 1 with the thickness of 5mm and a second sponge adhesive tape body 5 with the thickness of 5mm, respectively attaching the first sponge adhesive tape body 1 to the lower surface of the conductive cloth 4, and attaching the second sponge adhesive tape body 5 to the upper surface of the conductive cloth 4;
and coating a layer of conductive adhesive on the release layer of the release paper layer 3 with the thickness of 0.1mm, and integrally attaching the product in the last step to the release paper layer 3.
And thus, the whole manufacturing process of the omnibearing conductive sponge adhesive tape is completed.
According to the invention, two layers of sponge adhesive tape bodies are adopted, the first sponge adhesive tape body and the second sponge adhesive tape body are connected through the conductive cloth, so that the conductive sponge adhesive tape has larger thickness while the electrical conduction of the two layers of sponge adhesive tape bodies is ensured, thus better resilience performance can be obtained, and the damping effect is better; the first sponge adhesive tape body is connected with the conductive adhesive layer, the conductive sponge adhesive can realize all-dimensional conductivity, and tests prove that the conductive sponge adhesive tape has good conductivity, the resistance is less than 0.1 omega in the normal use process, and the conductivity requirement of the market on the sponge adhesive tape is completely met.
The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The omnibearing conductive sponge adhesive tape is characterized by comprising a first sponge adhesive tape body (1), wherein one side of the first sponge adhesive tape body (1) is connected with a conductive adhesive layer (2), and the conductive adhesive layer (2) is bonded on a release paper layer (3); the opposite side of first sponge sticky tape body (1) is connected with electrically conductive cloth (4), the upper surface and the lower surface of electrically conductive cloth (4) all cover and have electrically conductive pressure sensitive adhesive tape, the lower surface of electrically conductive cloth (4) bonds through electrically conductive pressure sensitive adhesive tape and first sponge sticky tape body (1), the upper surface of electrically conductive cloth (4) bonds through electrically conductive pressure sensitive adhesive tape and second sponge sticky tape body (5).
2. The omnibearing conductive sponge tape as claimed in claim 1, wherein the thickness of the first sponge tape body (1) is 0.1-5mm, and the thickness of the second sponge tape body (5) is 0.1-5 mm.
3. The omnibearing conductive sponge adhesive tape according to claim 1, wherein the conductive adhesive layer (2) is an acrylic conductive adhesive layer, a conductive silicone adhesive layer or a conductive silicone adhesive layer.
4. The omnibearing conductive sponge tape according to claim 1 or 3, wherein the thickness of the conductive adhesive layer (2) is 0.01-0.05 mm.
5. The omnibearing conductive sponge tape according to claim 1, wherein the thickness of the conductive cloth (4) is 0.01-0.05 mm.
6. The omnibearing conductive sponge adhesive tape according to claim 1, wherein the release paper layer (3) is white release paper, and the thickness of the release paper layer (3) is 0.05-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836362.1U CN213202900U (en) | 2020-08-27 | 2020-08-27 | All-round electrically conductive sponge sticky tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836362.1U CN213202900U (en) | 2020-08-27 | 2020-08-27 | All-round electrically conductive sponge sticky tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213202900U true CN213202900U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021836362.1U Active CN213202900U (en) | 2020-08-27 | 2020-08-27 | All-round electrically conductive sponge sticky tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213202900U (en) |
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2020
- 2020-08-27 CN CN202021836362.1U patent/CN213202900U/en active Active
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