CN216273903U - High-temperature-resistant and high-pressure-resistant insulating adhesive tape - Google Patents
High-temperature-resistant and high-pressure-resistant insulating adhesive tape Download PDFInfo
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- CN216273903U CN216273903U CN202122611296.9U CN202122611296U CN216273903U CN 216273903 U CN216273903 U CN 216273903U CN 202122611296 U CN202122611296 U CN 202122611296U CN 216273903 U CN216273903 U CN 216273903U
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Abstract
The utility model relates to the technical field of insulating tapes, in particular to a high-temperature-resistant and high-pressure-resistant insulating tape which comprises a winding drum and an insulating tape body, wherein the insulating tape body is sleeved on the outer surface of the winding drum, an adhesive layer is arranged on the inner surface of the insulating tape body, and a high-temperature-resistant layer, a high-pressure-resistant layer and a flame-retardant layer are sequentially arranged on the outer surface of the insulating tape body from inside to outside; the high-temperature-resistant layer comprises a first high-temperature-resistant layer and a second high-temperature-resistant layer which are sequentially arranged from inside to outside; the high-pressure resistant layer comprises a first high-pressure resistant layer and a second high-pressure resistant layer which are sequentially arranged from inside to outside. The adhesive layer is made of a pressure-sensitive adhesive material with the thickness of 0.5-0.8 mm. First high temperature resistant layer with aramid fiber layer and polyimide film layer are adopted respectively to the second high temperature resistant layer, have solved most and have high temperature resistant and the poor defect of high pressure resistance, and single structure, do not possess flame retardant property simultaneously leads to its problem of using fail safe nature poor.
Description
Technical Field
The utility model relates to the technical field of insulating tapes, in particular to a high-temperature-resistant and high-pressure-resistant insulating tape.
Background
The insulating adhesive tape is widely used for electrician operations such as bundling, jointing, insulating sealing and the like of wires used under 380V voltage. The production process comprises two methods, namely a glue wiping method and a glue spreading method. The manufacturing process comprises the following steps: the adhesive is prepared by coating a polyvinyl chloride film serving as a base material with rubber type pressure-sensitive adhesive. The electric appliance insulating adhesive tape is commonly called as electrical adhesive tape (hereinafter referred to as insulating adhesive tape), is a special adhesive tape used for insulating electric appliance wiring and the like, and in the past, adhesive tape type insulating adhesive tape, namely black insulating adhesive tape, has been used on electric appliance wiring, and a base resin (backing material) of the adhesive tape is woven fabric soaked with insulating materials. With the progress of science and technology and the development of economy, various types of insulating adhesive tapes are appeared at present, but the common defects are as follows: polyvinyl chloride and polyolefin insulating tape energy.
The insulating adhesive tape on the existing market mostly has the defects of poor high temperature resistance and high pressure resistance in the long-time use process, and has single structure and no flame retardant property, so that the use safety and reliability are poor. Therefore, it is urgently needed to develop an insulating adhesive tape with high temperature resistance and high voltage resistance to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the high-temperature-resistant and high-pressure-resistant insulating adhesive tape, which solves the problems that most of the insulating adhesive tapes have poor high-temperature-resistant and high-pressure-resistant performances, and the insulating adhesive tapes are single in structure and poor in use safety and reliability due to no flame retardant property.
The utility model is realized by the following technical scheme:
the high-temperature-resistant and high-pressure-resistant insulating adhesive tape comprises a winding drum and an insulating adhesive tape body, wherein the insulating adhesive tape body is sleeved on the outer surface of the winding drum, an adhesive layer is arranged on the inner surface of the insulating adhesive tape body, and a high-temperature-resistant layer, a high-pressure-resistant layer and a flame-retardant layer are sequentially arranged on the outer surface from inside to outside;
the high-temperature-resistant layer comprises a first high-temperature-resistant layer and a second high-temperature-resistant layer which are sequentially arranged from inside to outside;
the high-pressure resistant layer comprises a first high-pressure resistant layer and a second high-pressure resistant layer which are sequentially arranged from inside to outside.
Preferably, the adhesive layer is made of a pressure-sensitive adhesive material with the thickness of 0.5-0.8 mm.
Preferably, the first high temperature resistant layer and the second high temperature resistant layer are respectively an aramid fiber layer and a polyimide film layer, and the thickness of the aramid fiber layer and the polyimide film layer is 0.5-1.2 mm.
Preferably, the first high-pressure-resistant layer and the second high-pressure-resistant layer are respectively a PU (polyurethane) rubber layer and a PET (polyethylene terephthalate) polyester film layer, and the thickness of the first high-pressure-resistant layer and the second high-pressure-resistant layer is 0.5-1.2 mm.
Preferably, the flame-retardant layer is made of asbestos fiber layer materials with the thickness of 0.3-0.5 mm.
Preferably, the outer surface of the flame retardant layer further comprises a coated polyurethane flame retardant layer.
Preferably, the shock absorption buffer layer is arranged between the high-pressure resistant layer and the flame-retardant layer and is made of EPS buffer layer materials.
The utility model has the beneficial effects that:
by adopting the design and the use of the structure, the utility model solves the problems that most of the insulating adhesive tapes have poor high temperature resistance and high pressure resistance, and the insulating adhesive tapes have poor use safety and reliability due to single structure and no flame retardant property, so that the insulating adhesive tapes have high temperature resistance, high pressure resistance, flame retardance and shock absorption and buffering properties and have strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a bottom view of the present invention;
fig. 3 is a partially enlarged structural view of a in the present invention.
In the figure: 1-reel, 2-insulating tape body, 21-adhesive layer, 22-high temperature resistant layer, 23-high pressure resistant layer, 24-flame retardant layer and 25-shock absorption buffer 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.
Example 1
Referring to fig. 1 to 3, the embodiment specifically discloses a technical scheme of providing a high temperature and high pressure resistant insulating tape, which includes a winding drum 1 and an insulating tape body 2, wherein the insulating tape body 2 is sleeved on the outer surface of the winding drum 1, an adhesive layer 21 is arranged on the inner surface of the insulating tape body 2, and a high temperature resistant layer 22, a high pressure resistant layer 23 and a flame retardant layer 24 are sequentially arranged on the outer surface from inside to outside; through the high temperature resistant layer 22, the high pressure resistant layer 23 and the flame retardant layer 24, the insulating tape has high temperature resistance, high pressure resistance and flame retardant property.
The high temperature resistant layer 22 comprises a first high temperature resistant layer and a second high temperature resistant layer which are arranged from inside to outside in sequence; through the first high temperature resistant layer and the second high temperature resistant layer that above-mentioned set up, the high temperature resistance of this insulating tape has further been improved.
The high-pressure resistant layer 23 comprises a first high-pressure resistant layer and a second high-pressure resistant layer which are arranged from inside to outside in sequence; through the first high-pressure resistant layer and the second high-pressure resistant layer that above-mentioned set up, the high pressure resistant performance of this insulating tape has further been improved.
Specifically, the adhesive layer 21 is made of a pressure-sensitive adhesive material with a thickness of 0.5-0.8 mm.
Specifically, the first high-temperature-resistant layer and the second high-temperature-resistant layer are respectively an aramid fiber layer and a polyimide film layer, the thickness of the aramid fiber layer and the thickness of the polyimide film layer are both 0.5-1.2mm, and the high-temperature resistance of the insulating tape is further enhanced.
Specifically, the first high-voltage-resistant layer and the second high-voltage-resistant layer are respectively a PU (polyurethane) rubber layer and a PET (polyethylene terephthalate) polyester film layer, the thickness of the first high-voltage-resistant layer and the thickness of the second high-voltage-resistant layer are both 0.5-1.2mm, and the high-voltage resistance of the insulating tape is further enhanced.
Specifically, the flame-retardant layer 24 is made of an asbestos fiber layer material with the thickness of 0.3-0.5mm, and the outer surface of the flame-retardant layer 24 also comprises a coated polyester ammonia flame retardant layer; the flame retardant property of the insulating adhesive tape is enhanced.
Specifically, a damping buffer layer 25 is arranged between the high-pressure-resistant layer 23 and the flame-retardant layer 24, and the damping buffer layer 25 is made of an EPS buffer layer material; the insulating adhesive tape can achieve the purpose of buffering and damping when being impacted by external force.
By adopting the design and the use of the structure, the utility model solves the problems that most of the insulating adhesive tapes have poor high temperature resistance and high pressure resistance, and the insulating adhesive tapes have poor use safety and reliability due to single structure and no flame retardant property, so that the insulating adhesive tapes have high temperature resistance, high pressure resistance, flame retardance and shock absorption and buffering properties and have strong practicability.
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 (7)
1. The high-temperature-resistant and high-pressure-resistant insulating adhesive tape comprises a winding drum (1) and an insulating adhesive tape body (2), wherein the insulating adhesive tape body (2) is sleeved on the outer surface of the winding drum (1), and is characterized in that an adhesive layer (21) is arranged on the inner surface of the insulating adhesive tape body (2), and a high-temperature-resistant layer (22), a high-pressure-resistant layer (23) and a flame-retardant layer (24) are sequentially arranged on the outer surface from inside to outside;
the high-temperature-resistant layer (22) comprises a first high-temperature-resistant layer and a second high-temperature-resistant layer which are sequentially arranged from inside to outside;
the high-pressure-resistant layer (23) comprises a first high-pressure-resistant layer and a second high-pressure-resistant layer which are sequentially arranged from inside to outside.
2. The high temperature and high pressure resistant insulating tape according to claim 1, wherein the adhesive layer (21) is made of a pressure sensitive adhesive material with a thickness of 0.5-0.8 mm.
3. The high-temperature-resistant and high-pressure-resistant insulating tape according to claim 1, wherein the first high-temperature-resistant layer and the second high-temperature-resistant layer are respectively an aramid fiber layer and a polyimide film layer, and the thickness of the aramid fiber layer and the thickness of the polyimide film layer are both 0.5-1.2 mm.
4. The high-temperature-resistant and high-pressure-resistant insulating adhesive tape according to claim 1, wherein the first high-pressure-resistant layer and the second high-pressure-resistant layer are respectively a PU polyurethane rubber layer and a PET polyester film layer, and the thicknesses of the layers are 0.5-1.2 mm.
5. The high temperature and high pressure resistant insulating adhesive tape according to claim 1, wherein the flame retardant layer (24) is made of asbestos fiber layer material with thickness of 0.3-0.5 mm.
6. The high temperature and high pressure resistant insulating adhesive tape according to claim 5, wherein the outer surface of the flame retardant layer (24) further comprises a coated polyurethane flame retardant layer.
7. The high temperature and high pressure resistant insulating tape according to claim 1, characterized in that a shock absorbing buffer layer (25) is further disposed between the high pressure resistant layer (23) and the flame retardant layer (24), wherein the shock absorbing buffer layer (25) is made of an EPS buffer layer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611296.9U CN216273903U (en) | 2021-10-28 | 2021-10-28 | High-temperature-resistant and high-pressure-resistant insulating adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611296.9U CN216273903U (en) | 2021-10-28 | 2021-10-28 | High-temperature-resistant and high-pressure-resistant insulating adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216273903U true CN216273903U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122611296.9U Active CN216273903U (en) | 2021-10-28 | 2021-10-28 | High-temperature-resistant and high-pressure-resistant insulating adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216273903U (en) |
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2021
- 2021-10-28 CN CN202122611296.9U patent/CN216273903U/en active Active
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