CN209702648U - One kind having flame retarding function battery adhesive tape - Google Patents
One kind having flame retarding function battery adhesive tape Download PDFInfo
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- CN209702648U CN209702648U CN201920295834.8U CN201920295834U CN209702648U CN 209702648 U CN209702648 U CN 209702648U CN 201920295834 U CN201920295834 U CN 201920295834U CN 209702648 U CN209702648 U CN 209702648U
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- flame
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Abstract
The utility model discloses one kind to have flame retarding function battery adhesive tape, including substrate, the left side of substrate is adhesively fixed with mucigel, the right side of substrate is fixed with enhancement layer, enhancement layer uses glass fiber, and the left side of enhancement layer is coated with flame-retardant layer, and the left side of flame-retardant layer is coated with heat-conducting layer, flame-retardant layer uses nanometric magnesium hydroxide fire retardant, and with a thickness of 55um-90um.This kind has flame retarding function battery adhesive tape; pass through the spray coated flame retardant layer on substrate; so that improving the flame retardant property of adhesive tape; reduce the risk burnt when battery works by high temperature; securely and reliably; and enhancement layer reduces the leakage risk of battery while the tensile strength of reinfored glue band; improve battery safety in utilization; heat-conducting layer, which is used to conduct battery to the heat of adhesive tape, carries out Quick diffusing; on the one hand facilitate battery cooling; battery the operation is stable is protected, heat-sinking capability is on the other hand improved, further increases flame retardant property.
Description
Technical field
The utility model relates to battery tape technology fields, specially a kind of to have flame retarding function battery adhesive tape.
Background technique
Battery adhesive tape be mainly used for the top of soft-package battery laminated aluminum film, the insulation protection of edge sealing and bottom and fixation,
The production for tying up fixed and high-end finished battery of battery pack.With the continuous development of new energy, the development of battery industry
It is getting faster, since battery is a kind of device of storage energy in fixed volume, will necessarily be generated in charge and discharge process
Heat, it is therefore desirable to it is higher to the heat resistanceheat resistant flame-retardancy requirements of battery adhesive tape, avoid because temperature it is excessively high caused by catching fire, pacify
Full accident.
To solve the above problems, therefore it is proposed that a kind of have flame retarding function battery adhesive tape.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of with flame retarding function electricity
Pond adhesive tape, in order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model one kind has flame retarding function battery adhesive tape, including substrate, the left side of substrate are adhesively fixed with glutinous
Glue-line, the right side of substrate are fixed with enhancement layer, and enhancement layer uses glass fiber, and the left side of enhancement layer is coated with fire-retardant
Layer, the left side of flame-retardant layer are coated with heat-conducting layer, and flame-retardant layer uses nanometric magnesium hydroxide fire retardant, and with a thickness of 55um-
90um。
Preferably, the Kapton that substrate is crossed using corona or flame treatment, and with a thickness of 70um-130um.
Preferably, adhesive layer uses the high temperature resistant cement of organosilicon systems, and with a thickness of 30um-80um.
Preferably, enhancement layer is adhesively fixed on the surface of substrate by resin-bonding, and with a thickness of 70um-90um.
Preferably, heat-conducting layer is to be made of high temperature resistant acrylate pressure-sensitive adhesive filling high heat-conducting ceramic powder and be sprayed on resistance
The surface of layer is fired, and with a thickness of 20um-40um.
Compared with prior art, the utility model beneficial effect achieved is: by the spray coated flame retardant layer on substrate, making
The flame retardant property of adhesive tape must be improved, because of the risk that high temperature burns when reducing battery work, securely and reliably, and enhancement layer exists
The leakage risk that battery is reduced while the tensile strength of reinfored glue band, improves battery safety in utilization, and heat-conducting layer is used to electricity
Pond, which is conducted to the heat of adhesive tape, carries out Quick diffusing, on the one hand facilitates battery cooling, protects battery the operation is stable, on the other hand
Heat-sinking capability is improved, flame retardant property is further increased.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram with flame retarding function battery adhesive tape of the utility model.
In figure: 1- substrate;2- mucigel;3- enhancement layer;4- flame-retardant layer;5- heat-conducting layer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1, a kind of have flame retarding function battery adhesive tape, including substrate 1, the left side of substrate 1 are adhesively fixed with
Mucigel 2, the right side of substrate 1 are fixed with enhancement layer 3, and enhancement layer 3 uses glass fiber, and the left side of enhancement layer 3 sprays
There is flame-retardant layer 4, the left side of flame-retardant layer 4 is coated with heat-conducting layer 5, and flame-retardant layer 4 uses nanometric magnesium hydroxide fire retardant, and thickness
For 55um-90um, when flame-retardant layer 4 is by higher temperature (340-490 degrees Celsius), the heated absorption of decomposing of magnesium hydroxide
Heat reduces temperature, reduces burning risk, while releasing the oxygen in the space around large quantity of moisture dilution, and it is dense to reduce oxygen
Degree, the activated magnesia for decomposing generation are attached to combustible surface and further prevent the progress of burning to reach fire-retardant work
With;Magnesium hydroxide is not only generated without any harmful substance in the process entirely fire-retardant, and its product decomposed is fire-retardant
Pernicious gas caused by the burning of the macromolecules such as rubber, plastics can also be largely absorbed simultaneously and smog, activated magnesia are continuous
Imperfect combustion fusing residue is absorbed, from eliminating smog while stopping burning quickly, preventing molten drop, securely and reliably.
In the present embodiment, the Kapton that substrate 1 is crossed using corona or flame treatment, and with a thickness of 70um-
130um, the material of substrate 1 are not limited to the Kapton in the present embodiment, can also use dedicated polyester, fiber
One kind of the materials such as silk, insulating paper, Kapton have high temperature resistant up to 400 DEG C or more, long-term use temperature range -200
~300 DEG C, high insulating property is fully able to meet the long-time service requirement of battery, and high temperature resistance is helped to maintain in high temperature
The stability used for a long time under state.
In the present embodiment, adhesive layer 2 uses the high temperature resistant cement of organosilicon systems, and with a thickness of 30um-80um, has super
Strong heat-resisting quantity, high adhesion strength, even if being still able to maintain higher viscosity in the case where battery works and generates high temperature, pasting
Not alice afterwards, reactance voltage ability is strong, and heat resistance is good, and is used for a long time and moves back except not residue glue, the surface of adhesive layer 2 be bonded with from
Type film, convenient for battery adhesive tape winding and prevent battery adhesive tape be not used before be contaminated.
In the present embodiment, enhancement layer 3 is adhesively fixed on the surface of substrate 1 by resin-bonding, and with a thickness of 70um-
90um, enhancement layer 3 use glass fiber material, with stronger tensile resistance, therefore are able to maintain what battery was tied up
Stability, and there is preferable electrical insulating property, the leakage risk of battery is reduced while the tensile strength of reinfored glue band, is mentioned
High battery safety in utilization.
In the present embodiment, heat-conducting layer 5 is made and is sprayed by high temperature resistant acrylate pressure-sensitive adhesive filling high heat-conducting ceramic powder
It is coated in the surface of flame-retardant layer 4, and with a thickness of 20um-40um, heat-conducting layer 5, which is used to battery be conducted to the heat of adhesive tape, to carry out quickly
It distributes, on the one hand facilitates battery cooling, protect battery the operation is stable, on the other hand improve heat-sinking capability, help to improve resistance
Performance is fired, the risk for generating burning because temperature is excessively high, and high temperature resistant acrylate pressure-sensitive adhesive and high heat-conducting ceramic powder are reduced,
Belong to non-silicon heat-conducting, it is green and pollution-free.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. one kind has flame retarding function battery adhesive tape, including substrate (1), it is characterised in that: the left side of the substrate (1) is bonded
It is fixed with mucigel (2), the right side of the substrate (1) is fixed with enhancement layer (3), and the enhancement layer (3) uses glass fibre
Silk, the left side of the enhancement layer (3) are coated with flame-retardant layer (4), and the left side of the flame-retardant layer (4) is coated with heat-conducting layer (5),
The flame-retardant layer (4) uses nanometric magnesium hydroxide fire retardant, and with a thickness of 55um-90um.
2. having flame retarding function battery adhesive tape as described in claim 1, it is characterised in that: the substrate (1) using corona or
The Kapton that person's flame treatment is crossed, and with a thickness of 70um-130um.
3. having flame retarding function battery adhesive tape as described in claim 1, it is characterised in that: the mucigel (2) is using organic
The high temperature resistant cement of silicon system, and with a thickness of 30um-80um.
4. having flame retarding function battery adhesive tape as described in claim 1, it is characterised in that: the enhancement layer (3) passes through resin
It is adhesively fixed on the surface of substrate (1), and with a thickness of 70um-90um.
5. having flame retarding function battery adhesive tape as described in claim 1, it is characterised in that: the heat-conducting layer (5) is by resistance to height
Warm acrylate pressure-sensitive adhesive filling high heat-conducting ceramic powder is made and is sprayed on the surface of flame-retardant layer (4), and with a thickness of 20um-
40um。
Priority Applications (1)
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CN201920295834.8U CN209702648U (en) | 2019-03-08 | 2019-03-08 | One kind having flame retarding function battery adhesive tape |
Applications Claiming Priority (1)
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CN201920295834.8U CN209702648U (en) | 2019-03-08 | 2019-03-08 | One kind having flame retarding function battery adhesive tape |
Publications (1)
Publication Number | Publication Date |
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CN209702648U true CN209702648U (en) | 2019-11-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114806450A (en) * | 2022-03-11 | 2022-07-29 | 深圳市法鑫忠信新材料有限公司 | Uniform heat dissipation fireproof film for mobile phone battery and preparation method thereof |
-
2019
- 2019-03-08 CN CN201920295834.8U patent/CN209702648U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114806450A (en) * | 2022-03-11 | 2022-07-29 | 深圳市法鑫忠信新材料有限公司 | Uniform heat dissipation fireproof film for mobile phone battery and preparation method thereof |
CN114806450B (en) * | 2022-03-11 | 2023-10-24 | 深圳市法鑫忠信新材料有限公司 | Soaking heat dissipation fireproof film for mobile phone battery and preparation method thereof |
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