Insulating and air-permeable adhesive patch
Patent Information
- Application Number
- CN202521986173.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-15
AI Technical Summary
目前,现有的绝缘胶贴的透气性较差,此外,胶贴在使用时需要用户大力拉扯将胶带撕断,不便于使用者使用的同时,强制拉扯会造成胶带的断裂端造成损坏、翘起,无法再使用造成材料的浪费
[0013]本实用新型的胶贴由耐磨层、透气层、绝缘层和粘接层从上往下依次构成,其中,绝缘层为聚氯乙烯薄膜,使得胶贴的绝缘效果更佳,粘接层为聚酯胶粘剂,聚酯胶粘剂具有较好的粘连性的同时具有一定的导热性,并在粘接层上开设有若干个均匀分布的导气孔,同时在绝缘层上对应导气孔竖向设有若干条导气槽,结合石墨透气层的设计,使得胶贴具有优异的透气性,以使达到良好的散热效果,且表层耐磨层的耐磨颗粒为胶贴提供良好的耐磨性的同时,增大了胶贴的散热面积,进一步提高了胶贴的散热效果,此外,胶贴带的两侧对称设有若干个等距分布的易撕缺口,使用时,通过该易撕缺口即可轻易将胶贴从胶贴带上撕下,使用非常简单、方便,避免了传统强制拉扯对胶带的断裂端造成损坏、翘起,无法再使用造成材料的浪费。
Smart Images

Figure CN224832554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating adhesive tape technology, specifically to an insulating and breathable adhesive tape. Background Technology
[0002] Insulating adhesive tape is widely used in the heat conduction design of heat-generating components such as CPUs, power transistors, modular power supplies, and LED large-screen lights to efficiently and conveniently transfer heat. At high operating frequencies, the heat generated by electronic components increases rapidly, making heat dissipation capacity a key factor affecting their lifespan. Therefore, higher requirements are placed on the insulating adhesive tape and its performance. Currently, existing insulating adhesive tapes have poor air permeability. Furthermore, users need to pull the tape forcefully to tear it during use, which is inconvenient and can damage or lift the broken ends, rendering the tape unusable and resulting in material waste. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an insulating and breathable adhesive tape that, while ensuring insulation function, has good breathability, thus having excellent heat dissipation performance. At the same time, the design of the easy-tear notch makes the tape very easy to tear and convenient to use.
[0004] The technical solution of this utility model is as follows:
[0005] An insulating and breathable adhesive tape includes a roller and an adhesive tape wound on the roller. The adhesive tape is composed of an abrasion-resistant layer, a breathable layer, an insulating layer, and an adhesive layer in sequence from top to bottom. The surface of the abrasion-resistant layer is provided with a plurality of evenly distributed abrasion-resistant particles. The adhesive layer is provided with a plurality of evenly distributed air-guiding holes. The insulating layer is provided with a plurality of vertically arranged air-guiding grooves corresponding to the plurality of air-guiding holes, which connect to the breathable layer.
[0006] Furthermore, the wear-resistant layer is a polypropylene layer.
[0007] Furthermore, the breathable layer is a graphite layer.
[0008] Furthermore, the graphite layer is provided with a number of evenly distributed heat dissipation holes.
[0009] Furthermore, the insulating layer is a polyvinyl chloride film.
[0010] Furthermore, the adhesive layer is a polyester adhesive.
[0011] Furthermore, the adhesive tape has several equidistantly distributed easy-tear notches symmetrically arranged on both sides.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This utility model's adhesive tape is composed of a wear-resistant layer, a breathable layer, an insulating layer, and an adhesive layer, arranged from top to bottom. The insulating layer is a polyvinyl chloride film, which enhances the tape's insulation performance. The adhesive layer is a polyester adhesive, which possesses good adhesion and thermal conductivity. Several evenly distributed air vents are formed on the adhesive layer, while several vertical air vents are formed on the insulating layer corresponding to these vents. Combined with the design of the graphite breathable layer, the adhesive tape exhibits excellent breathability, resulting in good heat dissipation. Furthermore, the wear-resistant particles in the surface wear-resistant layer provide good wear resistance while increasing the heat dissipation area, further improving the heat dissipation effect. In addition, several equidistantly distributed easy-tear notches are symmetrically arranged on both sides of the tape. During use, the tape can be easily peeled off through these notches, making it very simple and convenient. This avoids the damage and warping caused by traditional forced pulling, which can render the tape unusable and waste materials. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 A schematic diagram of the structure of an insulating and breathable adhesive tape provided by this utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of an insulating and breathable adhesive tape provided by this utility model.
[0017] Explanation of reference numerals in the attached figures:
[0018] 1--Roller 2--Adhesive Tape
[0019] 21--Abrasion-resistant layer 22--Breathable layer
[0020] 23 -- Insulation layer 24 -- Adhesive layer
[0021] 25--Easy-tear notch 211--Abrasion-resistant particles
[0022] 221-- Heat dissipation hole 231-- Air guide channel
[0023] 241--Air guide hole. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] To illustrate the technical solution described in this utility model, specific embodiments are described below.
[0026] Example
[0027] Please see Figure 1 , Figure 2 This embodiment provides an insulating and breathable adhesive tape, including a roller 1 and an adhesive tape 2 wound on the roller 1. The adhesive tape 2 is composed of a wear-resistant layer 21, a breathable layer 22, an insulating layer 23, and an adhesive layer 24 in sequence from top to bottom. The surface of the wear-resistant layer 21 is provided with a plurality of uniformly distributed wear-resistant particles 211. The adhesive layer 24 is provided with a plurality of uniformly distributed air guide holes 241. The insulating layer 23 is provided with a plurality of vertically arranged air guide grooves 231 corresponding to the plurality of air guide holes 241, which communicate with the breathable layer 22.
[0028] The wear-resistant layer 21 is a polypropylene layer. Polypropylene has good wear resistance and good heat dissipation. At the same time, the design of several raised wear-resistant particles 211 on the surface increases the heat dissipation area of the adhesive, thereby further improving the heat dissipation.
[0029] The breathable layer 22 is a graphite layer with a plurality of evenly distributed heat dissipation holes 221. This gives the adhesive a good heat dissipation effect, preventing the performance of electronic devices from being affected by excessive heat concentration.
[0030] The insulating layer 23 is a polyvinyl chloride film, which makes the adhesive more insulating.
[0031] The adhesive layer 24 is a polyester adhesive, which has good adhesion and a certain degree of thermal conductivity.
[0032] The adhesive layer 24 has a number of evenly distributed air vents 241, and the insulating layer 23 has a number of vertical air vents 231 corresponding to the air vents 241. Combined with the design of the graphite breathable layer, air circulation is achieved, and the exhaust effect is realized, so that the adhesive has excellent breathability and achieves good heat dissipation.
[0033] The adhesive tape 2 has several equidistantly distributed easy-tear notches 25 on both sides. When in use, the adhesive can be easily peeled off from the adhesive tape through the easy-tear notches 25. It is very simple and convenient to use, avoiding the damage and lifting of the broken end of the tape caused by traditional forced pulling, which would render it unusable and waste materials.
[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An insulating and breathable adhesive tape, comprising a roller and an adhesive tape wound on the roller, characterized in that: The adhesive tape is composed of a wear-resistant layer, a breathable layer, an insulating layer and an adhesive layer in sequence from top to bottom. The surface of the wear-resistant layer is provided with a number of evenly distributed wear-resistant particles. The adhesive layer is provided with a number of evenly distributed air guide holes. The insulating layer is provided with a number of vertical air guide grooves corresponding to the number of air guide holes, which are connected to the breathable layer.
2. The insulating and breathable adhesive tape according to claim 1, characterized in that: The wear-resistant layer is a polypropylene layer.
3. The insulating and breathable adhesive tape according to claim 1, characterized in that: The breathable layer is a graphite layer.
4. The insulating and breathable adhesive tape according to claim 3, characterized in that: The graphite layer has several evenly distributed heat dissipation holes.
5. An insulating and breathable adhesive tape according to claim 1, characterized in that: The insulating layer is a polyvinyl chloride film.
6. The insulating and breathable adhesive tape according to claim 1, characterized in that: The adhesive layer is a polyester adhesive.
7. An insulating and breathable adhesive tape according to claim 1, characterized in that: The adhesive tape has several equidistantly distributed easy-tear notches on both sides.