CN219259909U - High-strength electrical insulation tape - Google Patents
High-strength electrical insulation tape Download PDFInfo
- Publication number
- CN219259909U CN219259909U CN202223577506.8U CN202223577506U CN219259909U CN 219259909 U CN219259909 U CN 219259909U CN 202223577506 U CN202223577506 U CN 202223577506U CN 219259909 U CN219259909 U CN 219259909U
- Authority
- CN
- China
- Prior art keywords
- insulating tape
- film
- soft
- adhesive layer
- soft film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010292 electrical insulation Methods 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 26
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 18
- 239000012790 adhesive layer Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 17
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 21
- 239000000758 substrate Substances 0.000 abstract description 15
- 239000012528 membrane Substances 0.000 description 14
- 229920000297 Rayon Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength electric insulating tape, which relates to the technical field of insulating tapes and comprises an insulating tape main body, wherein the insulating tape main body comprises a low-viscosity adhesive layer, a first soft film, a substrate film, a second soft film and a pressure-sensitive adhesive layer, the substrate film is fixedly connected to the inside of the insulating tape main body, the second soft film is fixedly connected to the bottom of the substrate film, the pressure-sensitive adhesive layer is fixedly connected to the bottom of the second soft film, the first soft film is fixedly connected to the top of the substrate film, the low-viscosity adhesive layer is fixedly connected to the top of the first soft film, and the two surfaces of the electric insulating tape are sticky due to the fact that the two surfaces of the electric insulating tape are sticky, so that the arched parts of the electric insulating tape can be mutually sticky, and the electric insulating tape can be mutually sticky under the condition of ensuring insulation, and the electric insulating tape has high tightness and high-strength sticky property.
Description
Technical Field
The utility model relates to the technical field of insulating tapes, in particular to a high-strength electric insulating tape.
Background
The electric insulating tape is used by electricians to prevent electric leakage and has the characteristics of good insulation, flame resistance, voltage resistance, cold resistance and the like, and is suitable for automobile wiring, wire winding, insulation protection and the like.
However, in the prior art, the electric insulating tape has weak softness, and only one side of the electric insulating tape has adhesiveness, so that when the electric insulating tape is not wound well in the winding process, a notch can appear in the electric insulating tape, and the electric insulating tape has the problems of weak sealing and weak adhesiveness.
Disclosure of Invention
The utility model aims to provide a high-strength electric insulating tape, which solves the problems that in the prior art, the electric insulating tape is weak in sealing and weak in viscosity due to the fact that the electric insulating tape is weak in softness and only one side of the electric insulating tape is sticky, when the electric insulating tape is not wound well in the winding process, a camber notch is formed in the electric insulating tape.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength electrical insulation tape, includes the insulating tape main part, the insulating tape main part includes low viscose layer, first soft membrane, substrate film, second soft membrane and pressure sensitive adhesive layer, the inside fixedly connected with substrate film of insulating tape main part, the bottom fixedly connected with second soft membrane of substrate film, the bottom fixedly connected with pressure sensitive adhesive layer of second soft membrane, the first soft membrane of top fixedly connected with of substrate film, the top fixedly connected with low viscose layer of first soft membrane.
Preferably, the first soft film and the second soft film are both processed by soft polytetrafluoroethylene materials, and the thickness of the second soft film is larger than that of the first soft film.
Preferably, the substrate film is processed from a flexible polyvinyl chloride material, and the substrate film is positioned between the first flexible film and the second flexible film.
Preferably, the low-tack layer has a tack less than the pressure sensitive adhesive layer.
Preferably, the inner side of the insulating tape main body is fixedly connected with a paper cylinder, and the top of the insulating tape main body is adhered with lining paper through a low-viscosity adhesive layer.
Preferably, the paper tube is in a cylindrical structure, and is made of paper materials.
Compared with the prior art, the utility model has the beneficial effects that:
through the low viscose layer that sets up, the pressure sensitive adhesive layer, first soft membrane and second soft membrane, when using electric insulation tape, when the user twines electric insulation tape in electric wire etc. place and appears arching, because of electric insulation tape's first soft membrane and second soft membrane are by soft polytetrafluoroethylene material processing, and the nature of first soft membrane and second soft membrane is more soft with the silica gel nature, the user only need press electric insulation tape, electric insulation tape arch position will merge, simultaneously because of electric insulation tape's two sides respectively have low viscose layer and pressure sensitive adhesive layer, make electric insulation tape two sides all have the viscosity, make electric insulation tape arch position can bond each other, simultaneously when electric insulation tape is twining, electric insulation tape's low viscose layer can bond on pressure sensitive adhesive layer, make electric insulation tape can also bond each other under the circumstances of guaranteeing insulation, through the low viscose layer that sets up, pressure sensitive adhesive layer, first soft membrane and second soft membrane, make electric insulation tape have high leakproofness and high intensity.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-strength electrical insulation tape according to the present utility model;
FIG. 2 is a schematic view of a partial structure of a backing paper for a high strength electrical tape according to the present utility model
FIG. 3 is a sectional view of a part of the structure of an insulating tape body of a high-strength electrical insulating tape according to the present utility model;
fig. 4 is a schematic view of a local structure of an insulating tape body of a high-strength electrical insulating tape according to the present utility model.
In the figure: 1. an insulating tape main body; 2. lining paper; 3. a paper tube; 4. a low-viscosity layer; 5. a first soft film; 6. a substrate film; 7. a second soft film; 8. and a pressure-sensitive adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, a high-strength electrical insulation tape in the drawing comprises an insulation tape main body 1, wherein the insulation tape main body 1 comprises a low-viscosity adhesive layer 4, a first soft film 5, a substrate film 6, a second soft film 7 and a pressure-sensitive adhesive layer 8, the substrate film 6 is fixedly connected to the inside of the insulation tape main body 1, the second soft film 7 is fixedly connected to the bottom of the substrate film 6, the pressure-sensitive adhesive layer 8 is fixedly connected to the bottom of the second soft film 7, the first soft film 5 is fixedly connected to the top of the substrate film 6, and the low-viscosity adhesive layer 4 is fixedly connected to the top of the first soft film 5.
As shown in fig. 4, the first soft film 5 and the second soft film 7 are both made of soft polytetrafluoroethylene materials, and the thickness of the second soft film 7 is greater than that of the first soft film 5, so that the properties of the first soft film 5 and the second soft film 7 are as soft as those of silica gel, and the arched parts of the electrical insulation tapes can be combined only by pressing the electrical insulation tapes by a user.
As shown in fig. 3, the base film 6 is made of a soft polyvinyl chloride material, and the base film 6 is located between the first soft film 5 and the second soft film 7, so that the electrical insulation tape has a good insulation effect.
As shown in fig. 3, the low-viscosity adhesive layer 4 has lower viscosity than the pressure-sensitive adhesive layer 8, so that both sides of the electric insulating tape are sticky, and the arched parts of the electric insulating tape can be mutually bonded.
Example 2
As shown in fig. 1 and 2, this embodiment further illustrates example 1, where a paper tube 3 is fixedly connected to the inner side of an insulating tape main body 1, and an interleaving paper 2 is adhered to the top of the insulating tape main body 1 through a low-viscosity adhesive layer 4, so that the insulating tapes can be better stored through the paper tube 3, and the insulating tapes are prevented from being adhered to each other through the interleaving paper 2.
As shown in fig. 1, the paper tube 3 is in a cylindrical structure, and the paper tube 3 is made of paper materials, so that the electrical insulation tape can be better stored.
When in use, the utility model is characterized in that: when a user winds the electric insulating tape around an electric wire and the like to generate arching, the first soft film 5 and the second soft film 7 of the electric insulating tape are processed by soft polytetrafluoroethylene materials, the properties of the first soft film 5 and the second soft film 7 are soft as same as those of silica gel, the arching parts of the electric insulating tape can be combined by pressing the electric insulating tape, meanwhile, the two sides of the electric insulating tape are respectively provided with the low adhesive layer 4 and the pressure-sensitive adhesive layer 8, so that the arching parts of the electric insulating tape can be mutually adhered, and meanwhile, when the electric insulating tape is wound, the low adhesive layer 4 of the electric insulating tape can be adhered to the pressure-sensitive adhesive layer 8, so that the electric insulating tape can be mutually adhered under the condition of ensuring insulation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High strength electrical insulation tape, including insulating tape main part (1), its characterized in that: the insulating tape body (1) comprises a low-viscosity adhesive layer (4), a first soft film (5), a base material film (6), a second soft film (7) and a pressure-sensitive adhesive layer (8), wherein the base material film (6) is fixedly connected to the inside of the insulating tape body (1), the second soft film (7) is fixedly connected to the bottom of the base material film (6), the pressure-sensitive adhesive layer (8) is fixedly connected to the bottom of the second soft film (7), the first soft film (5) is fixedly connected to the top of the base material film (6), and the low-viscosity adhesive layer (4) is fixedly connected to the top of the first soft film (5).
2. A high strength electrical tape as defined in claim 1, wherein: the first soft film (5) and the second soft film (7) are both formed by processing soft polytetrafluoroethylene materials, and the thickness of the second soft film (7) is larger than that of the first soft film (5).
3. A high strength electrical tape as defined in claim 1, wherein: the base material film (6) is processed by soft polyvinyl chloride materials, and the base material film (6) is positioned between the first soft film (5) and the second soft film (7).
4. A high strength electrical tape as defined in claim 1, wherein: the low-viscosity adhesive layer (4) has a lower viscosity than the pressure-sensitive adhesive layer (8).
5. A high strength electrical tape as defined in claim 1, wherein: the inner side of the insulating tape main body (1) is fixedly connected with a paper cylinder (3), and the top of the insulating tape main body (1) is adhered with lining paper (2) through a low-viscosity adhesive layer (4).
6. The high strength electrical tape of claim 5, wherein: the paper tube (3) is of a cylindrical structure, and the paper tube (3) is made of paper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577506.8U CN219259909U (en) | 2022-12-30 | 2022-12-30 | High-strength electrical insulation tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577506.8U CN219259909U (en) | 2022-12-30 | 2022-12-30 | High-strength electrical insulation tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219259909U true CN219259909U (en) | 2023-06-27 |
Family
ID=86861384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223577506.8U Active CN219259909U (en) | 2022-12-30 | 2022-12-30 | High-strength electrical insulation tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219259909U (en) |
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2022
- 2022-12-30 CN CN202223577506.8U patent/CN219259909U/en active Active
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