High-heat-dissipation electrical adhesive tape with long service life

Abstract

The utility model relates to the field of adhesive tapes, and discloses a high heat dissipation electrical adhesive tape with long service life, which comprises a plastic ring, a body is wound on the outer side of the plastic ring, the body comprises an anti-radiation layer, a protective layer, a reinforcing layer, a heat dissipation layer and a contact layer, the protective layer is arranged at the lower end of the anti-radiation layer, the reinforcing layer is arranged at the lower end of the protective layer, and the heat dissipation layer is arranged at the lower end of the reinforcing layer. A heat dissipation layer is arranged at the lower end of the reinforcing layer, and a contact layer is arranged at the lower end of the heat dissipation layer. According to the anti-radiation adhesive tape, extra protection is provided by arranging the anti-radiation layer and the polyurethane acrylate, irradiation of sunlight to the adhesive tape body is reduced, the aging speed of the adhesive tape body in the external use process is reduced, accordingly, the external influence on the adhesive tape body is reduced, the overall service life is prolonged, meanwhile, the overall heat dissipation efficiency can be improved by arranging the heat dissipation layer, and the service life of the adhesive tape is prolonged. And the overall use effect cannot be reduced along with the use time.

Description

Technical Field

[0001] The utility model relates to the technical field of tapes, in particular to a high heat dissipation electrical tape with a long service life. Background Art

[0002] Electrical tape is an insulating material widely used in the field of electrical engineering. Its original design intention is to provide a convenient, economical and effective insulation solution. With the development of electrical technology and the improvement of safety standards, the performance and application scope of electrical tape are also constantly expanding. Initially, electrical tape mainly consisted of a rubber or plastic substrate and a corresponding adhesive, and was used for the temporary insulation and fixation of wire joints. However, with the increasing requirements for the performance of electrical tape, the progress of materials science has significantly expanded the types and functions of electrical tape. Electrical tape is an insulating material widely used in electrical engineering, mainly used for the insulation, marking, protection and fixation of wires and cables. It consists of two parts: a substrate and an adhesive, and has good insulation performance, adhesion performance and certain mechanical strength.

[0003] However, there are still some deficiencies and areas for improvement in the actual use of existing electrical tapes. Existing tapes are easily affected by temperature and weather when used outdoors. High temperature and ultraviolet rays will accelerate the reduction of the tape's service life. At the same time, due to the reasons of the use scenario, existing electrical tapes need to have a certain heat dissipation performance to avoid the tape at the connection being ignited by current due to high temperature, which affects the overall use effect, and the overall tensile strength is poor, and it is affected by the environment. Therefore, technicians in this field have provided a high heat dissipation electrical tape with a long service life to solve the problems raised in the above background art. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a high heat dissipation electrical tape with a long service life. By setting a radiation protection layer, polyurethane acrylate provides additional protection, reduces the irradiation of sunlight on the tape body, reduces its aging speed during external use, thereby reducing its influence by the outside world, and improving the overall service life. By setting a heat dissipation layer, the overall heat dissipation efficiency can be improved, and it can be used for a long time without reducing the overall use effect over time. By setting a strengthening layer, the strengthening layer made of fiberglass can improve the overall tensile strength and can withstand a relatively high temperature, and is not easily deformed during long-term use.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A high heat dissipation electrical tape with a long service life, including a plastic ring, on the outer side of the plastic ring is wound a body, the body includes a radiation protection layer, a protective layer, a strengthening layer, a heat dissipation layer and a contact layer, the lower end of the radiation protection layer is provided with a protective layer, the lower end of the protective layer is provided with a strengthening layer, the lower end of the strengthening layer is provided with a heat dissipation layer, and the lower end of the heat dissipation layer is provided with a contact layer;

[0006] Through the above technical solutions, by providing a radiation protection layer, polyurethane acrylate provides additional protection, reduces the irradiation of sunlight on the tape body, reduces its aging speed during external use, thereby reducing its influence from the outside and improving the overall service life. By providing a heat dissipation layer, the overall heat dissipation efficiency can be improved, and it can be used for a long time without reducing the overall use effect over time. By providing a strengthening layer, the strengthening layer made of fiberglass can improve the overall tensile strength and can withstand a relatively high temperature, and is not easily deformed during long-term use.

[0007] Further, the material of the radiation protection layer is PET, and the surface of the radiation protection layer is coated with polyurethane acrylate, and the thickness of the radiation protection layer is 10 - 30 microns;

[0008] Through the above technical solutions, it can provide additional protection, reduce the irradiation of sunlight on the tape body, and reduce its aging speed during external use.

[0009] Further, the material of the contact layer is thermally conductive acrylic adhesive;

[0010] Through the above technical solutions, it has good bonding strength and temperature resistance, and is suitable for applications that require long-term stable heat dissipation.

[0011] Further, the material of the protective layer is polyimide;

[0012] Through the above technical solutions, it has extremely high heat resistance and mechanical strength, can be used in high-temperature environments, and can withstand relatively high mechanical stress.

[0013] Further, the material of the strengthening layer is fiberglass, and the thickness is 10 microns - 100 microns;

[0014] Through the above technical solutions, fiberglass has a relatively high tensile strength and can withstand a relatively high temperature, and is not easily deformed during long-term use.

[0015] Further, the material of the heat dissipation layer is thermally conductive epoxy resin;

[0016] Through the above technical solutions, thermally conductive epoxy resin has a very high thermal conductivity and can be used for a long time.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, by setting a radiation protection layer, the polyurethane acrylate provides additional protection, reduces the irradiation of sunlight on the tape body, and reduces its aging speed during external use, thereby reducing its influence from the outside and improving the overall service life.

[0019] 2. In the utility model, by setting a heat dissipation layer, the overall heat dissipation efficiency can be improved, and it can be used for a long time without reducing the overall use effect over time.

[0020] 3. In the utility model, by setting a strengthening layer, the strengthening layer made of fiberglass can improve the overall tensile strength and can withstand a relatively high temperature, and is not easily deformed during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The axonometric view of a high heat dissipation electrical tape with a long service life proposed by the utility model;

[0022] Figure 2 The axonometric view after disassembling a high heat dissipation electrical tape with a long service life proposed by the utility model;

[0023] Figure 3 The front view of a high heat dissipation electrical tape with a long service life proposed by the utility model;

[0024] Figure 4 The disassembled schematic diagram of a high heat dissipation electrical tape with a long service life proposed by the utility model.

[0025] Legend Explanation:

[0026] 1. Body; 101. Radiation protection layer; 102. Protection layer; 103. Strengthening layer; 104. Heat dissipation layer; 105. Contact layer; 2. Plastic ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Refer to Figures 1-4, An embodiment provided by the present utility model: A high heat dissipation electrical tape with a long service life, including a plastic ring 2, and a body 1 is wound around the outer side of the plastic ring 2. The body 1 includes a radiation protection layer 101, a protective layer 102, a reinforcement layer 103, a heat dissipation layer 104, and a contact layer 105. The lower end of the radiation protection layer 101 is provided with the protective layer 102, the lower end of the protective layer 102 is provided with the reinforcement layer 103, the lower end of the reinforcement layer 103 is provided with the heat dissipation layer 104, and the lower end of the heat dissipation layer 104 is provided with the contact layer 105.

[0029] The material of the radiation protection layer 101 is PET, and the surface of the radiation protection layer 101 is coated with polyurethane acrylate. The thickness of the radiation protection layer 101 is 10 - 30 microns. The polyurethane acrylate provides additional protection, reduces the irradiation of sunlight on the tape body 1, reduces its aging speed during external use, thereby reducing its influence from the outside world, and improving the overall service life. The material of the contact layer 105 is thermally conductive acrylic adhesive, which has good bonding strength and temperature resistance, and is suitable for applications that require long-term stable heat dissipation. The material of the protective layer 102 is polyimide, which has extremely high heat resistance and mechanical strength, can be used in high-temperature environments, and can withstand high mechanical stress. The material of the reinforcement layer 103 is glass fiber, and the thickness is 10 microns - 100 microns. The glass fiber has a high tensile strength and can withstand high temperatures, and is not easily deformed during long-term use. The material of the heat dissipation layer 104 is thermally conductive epoxy resin, which has a very high thermal conductivity and can be used for a long time.

[0030] Working principle: The present utility model is a high heat dissipation electrical tape with a long service life. By setting the radiation protection layer 101, the polyurethane acrylate provides additional protection, reduces the irradiation of sunlight on the tape body 1, reduces its aging speed during external use, thereby reducing its influence from the outside world, and improving the overall service life. By setting the heat dissipation layer 104, the overall heat dissipation efficiency can be improved, it can be used for a long time, and the overall use effect will not be reduced as the use time increases. By setting the reinforcement layer 103, the reinforcement layer 103 made of glass fiber can improve the overall tensile strength, can withstand high temperatures, and is not easily deformed during long-term use.

[0031] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high heat dissipation electrical tape with a long service life, including a plastic ring (2), characterized in that: The outer side of the plastic ring (2) is wound with a body (1), and the body (1) includes a radiation protection layer (101), a protective layer (102), a strengthening layer (103), a heat dissipation layer (104) and a contact layer (105). The lower end of the radiation protection layer (101) is provided with a protective layer (102), the lower end of the protective layer (102) is provided with a strengthening layer (103), the lower end of the strengthening layer (103) is provided with a heat dissipation layer (104), and the lower end of the heat dissipation layer (104) is provided with a contact layer (105).

2. The long-service-life and high-heat-dissipation electrical tape according to claim 1, wherein: The material of the radiation protection layer (101) is PET, and the surface of the radiation protection layer (101) is coated with polyurethane acrylate. The thickness of the radiation protection layer (101) is 10-30 microns.

3. The long-service-life and high-heat-dissipation electrical tape according to claim 1, characterized in that: The material of the contact layer (105) is thermally conductive acrylic glue.

4. A high heat dissipation electrical tape with a long service life according to claim 1, characterized in that: The material of the protective layer (102) is polyimide.

5. A high heat dissipation electrical tape with a long service life according to claim 1, characterized in that: The material of the strengthening layer (103) is glass fiber, and the thickness is 10 microns - 100 microns.

6. The long-service-life and high-heat-dissipation electrical tape according to claim 1, wherein: The material of the heat dissipation layer (104) is thermally conductive epoxy resin.

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