CN216039386U - High-temperature-resistant buffer material glass fiber heat-insulation foam for new energy automobile battery module - Google Patents
High-temperature-resistant buffer material glass fiber heat-insulation foam for new energy automobile battery module Download PDFInfo
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- CN216039386U CN216039386U CN202122267470.2U CN202122267470U CN216039386U CN 216039386 U CN216039386 U CN 216039386U CN 202122267470 U CN202122267470 U CN 202122267470U CN 216039386 U CN216039386 U CN 216039386U
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Abstract
The utility model discloses a high-temperature-resistant buffer material glass fiber heat-insulation foam for a new energy automobile battery module, which comprises a glass fiber base layer, a foam interwoven layer A, a gum layer A, a release layer A, a foam interwoven layer B, a gum layer B and a release layer B, wherein the foam interwoven layer A is positioned on the glass fiber base layer, the gum layer A is positioned on the foam interwoven layer A, the release layer A is positioned on the gum layer A, the foam interwoven layer B is positioned below the glass fiber base layer, the foam fiber foam interwoven layer is positioned above and below the glass fiber base layer, the foam interwoven layer is of a grid-shaped texture structure, the tensile strength of the foam can be improved due to the grid-shaped texture structure of the foam interwoven layer, the phenomena of breakage and the like can be avoided, the service performance and the service life of the foam are improved, the water absorption rate of the high-temperature-resistant buffer material heat-insulation foam for the new energy automobile battery module is more than or equal to 80 percent, so that the hydrophilic coating has better hydrophilic performance.
Description
Technical Field
The utility model relates to the technical field of foam, in particular to high-temperature-resistant buffer material glass fiber heat-insulation foam for a new energy automobile battery module.
Background
The glass fiber is generally used as a reinforcing material in composite materials, an electrical insulating material, a heat insulating material, a circuit substrate and other production and manufacturing fields, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance, high mechanical strength and the like. When the glass fiber is used as a reinforcing material for reinforced plastics, the glass fiber is characterized by high tensile strength. The tensile strength is 6.3-6.9 g/d in the standard state and 5.4-5.8 g/d in the wet state. Good heat resistance, and no influence on strength when the temperature reaches 300 ℃. Has excellent electrical insulation property, is a high-grade electrical insulation material, and is also used for a heat insulating material and a fireproof shielding material. Typically only by concentrated alkali, hydrofluoric acid and concentrated phosphoric acid. The existing foam has the phenomena of low tensile strength, easy occurrence of fracture and the like in the use process, and influences the use performance and the service life of the foam.
The utility model aims to provide a high-temperature-resistant buffer material glass fiber heat-insulating foam for a new energy automobile battery module to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the service performance and the service life of foam are affected due to the fact that the existing foam is often low in tensile strength and easy to break in the using process, and provides the high-temperature-resistant buffer material glass fiber heat-insulation foam for the battery module of the new energy automobile to solve the technical problem.
High temperature resistant buffer material glass fiber thermal-insulated bubble of new energy automobile battery module is cotton, its characterized in that: including glass fiber base layer, the cotton foaming interweave layer A of bubble, gum line A, from type layer A, the cotton foaming interweave layer B of bubble, gum line B, from type layer B, the cotton foaming interweave layer A of bubble is located above the glass fiber base layer, gum line A is located the cotton foaming interweave layer A of bubble above, be located gum line A above from type layer A, the cotton foaming interweave layer B of bubble is located below the glass fiber base layer, gum line B is located below the cotton foaming interweave layer B of bubble, be located below the gum line B from type layer B, the cotton foaming interweave layer A of bubble and the cotton foaming interweave layer B of bubble are latticed texture structure.
Furthermore, the thickness of the back glue layer A and the back glue layer B is 0.05-0.20mm, the back glue layer A and the back glue layer B are directly coated by acrylic acid glue, the high-temperature resistant buffer material glass fiber heat insulation foam of the new energy automobile battery module is stable in use range from-80 ℃ to 260 ℃, and the compression deformation is less than 10% under the condition of 70 ℃.
Furthermore, the release force of the release layer A and the release layer B can be adjusted within 1-750 g, the release layer can be selected from free radical curing organic acrylic esters or cation curing epoxy organic silicon, and the release layer can also be selected from alkyl or polyethyleneimine high molecular polymer non-silicon.
Furthermore, the foam interwoven layer A and the foam interwoven layer B are combined layers of the glass fiber base layer and foam, and the water absorption rate of the new energy automobile battery module high-temperature-resistant buffer material glass fiber heat insulation foam is more than or equal to 80%.
Further, the thickness of the release layer A and the release layer B is 18-80um, and the density of the high-temperature-resistant buffer material glass fiber heat insulation foam of the new energy automobile battery module is 10kg-20kg/m3。
Compared with the prior art, the utility model has the advantages that: the foam-cotton foaming interwoven layer is located above and below the glass fiber base layer, the foam-cotton foaming interwoven layer is of a latticed texture structure, the tensile strength of the glass fiber is 6.3-6.9 g/d in a standard state, the foam-cotton foaming interwoven layer is of the latticed texture structure, the tensile strength of the foam can be improved, the phenomena of breakage and the like are avoided, the service performance and the service life of the foam are improved, and the water absorption rate of the high-temperature-resistant buffer material glass fiber heat-insulation foam of the new energy automobile battery module is more than or equal to 80%, so that the new energy automobile battery module has better hydrophilic performance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural view of a high-temperature-resistant buffer material, namely glass fiber heat-insulating foam, of a new energy automobile battery module provided in an embodiment of the utility model;
fig. 2 is a schematic diagram of a latticed texture structure of a high-temperature-resistant buffer material, namely, a glass fiber heat-insulating foam, of the new energy automobile battery module provided in the embodiment of the utility model;
in the drawings: 1. a glass fiber substrate; 2. a foam cotton foaming interweaving layer A; 3. a back glue layer A; 4. a release layer A; 5. a foam cotton foaming interweaving layer B; 6. a back glue layer B; 7. and a release layer B.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Fig. 1 is a schematic structural view of a high-temperature-resistant buffer material, namely glass fiber heat-insulating foam, of a new energy automobile battery module provided in an embodiment of the utility model; fig. 2 is a schematic diagram of a latticed texture structure of a high-temperature-resistant buffer material, namely, a glass fiber heat-insulating foam, of the new energy automobile battery module provided in the embodiment of the utility model; as shown in fig. 1 and 2, the high temperature resistant buffer material glass fiber heat insulation foam of the new energy automobile battery module is characterized in that: including glass fiber base layer 1, bubble cotton foaming interweave layer A2, gum layer A3, from type layer A4, bubble cotton foaming interweave layer B5, gum layer B6, from type layer B7, bubble cotton foaming interweave layer A2 is located above the glass fiber base layer 1, gum layer A3 is located above bubble cotton foaming interweave layer A2, from type layer A4 is located above gum layer A3, bubble cotton foaming interweave layer B5 is located below glass fiber base layer 1, gum layer B6 is located below bubble cotton foaming interweave layer B5, from type layer B7 is located below gum layer B6, bubble cotton foaming interweave layer A2 and bubble cotton foaming interweave layer B5 are latticed texture structure.
Preferably, the thickness of the back adhesive layer A3 and the back adhesive layer B6 is 0.05-0.20mm, the back adhesive layer A3 and the back adhesive layer B6 are directly coated by acrylic acid adhesive, the high-temperature-resistant buffer material glass fiber heat-insulating foam for the new energy automobile battery module is stable in use range from-80 ℃ to 260 ℃, and compression deformation is less than 10% under the condition of 70 ℃.
Preferably, the release force of the release layer A4 and the release layer B7 can be adjusted within 1-750 g, the release layer can be selected from free radical curing organic acrylic esters or cation curing epoxy organic silicon, and the release layer can also be selected from alkyl or polyethyleneimine high molecular polymer non-silicon.
Preferably, the foam interwoven layer A2 and the foam interwoven layer B5 are combined layers of a glass fiber base layer and foam, and the water absorption rate of the glass fiber heat insulation foam of the high-temperature-resistant buffer material of the new energy automobile battery module is more than or equal to 80%.
Preferably, the release layer A4 and the release layer B7 is 18-80um in thickness, and the density of the high-temperature-resistant buffer material glass fiber heat-insulating foam for the new energy automobile battery module is 10kg-20kg/m3。
The beneficial effects of the utility model include: the foam-cotton foaming interwoven layer is located above and below the glass fiber base layer, the foam-cotton foaming interwoven layer is of a latticed texture structure, the tensile strength of the glass fiber is 6.3-6.9 g/d in a standard state, the foam-cotton foaming interwoven layer is of the latticed texture structure, the tensile strength of the foam can be improved, the phenomena of breakage and the like are avoided, the service performance and the service life of the foam are improved, and the water absorption rate of the high-temperature-resistant buffer material glass fiber heat-insulation foam of the new energy automobile battery module is more than or equal to 80%, so that the new energy automobile battery module has better hydrophilic performance.
It should be understood that the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the scope of the present invention should not be limited thereby. All such modifications and substitutions which may be made without departing from the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. High temperature resistant buffer material glass fiber thermal-insulated bubble of new energy automobile battery module is cotton, its characterized in that: including glass fiber base layer, the cotton foaming interweave layer A of bubble, gum line A, from type layer A, the cotton foaming interweave layer B of bubble, gum line B, from type layer B, the cotton foaming interweave layer A of bubble is located above the glass fiber base layer, gum line A is located the cotton foaming interweave layer A of bubble above, be located gum line A above from type layer A, the cotton foaming interweave layer B of bubble is located below the glass fiber base layer, gum line B is located below the cotton foaming interweave layer B of bubble, be located below the gum line B from type layer B, the cotton foaming interweave layer A of bubble and the cotton foaming interweave layer B of bubble are latticed texture structure.
2. The high temperature resistant buffer material glass fiber heat insulation foam of new energy automobile battery module of claim 1, characterized in that: the thickness of the back glue layer A and the back glue layer B is 0.05-0.20 mm.
3. The high temperature resistant buffer material glass fiber heat insulation foam of new energy automobile battery module of claim 1, characterized in that: the release force of the release layer A and the release layer B can be adjusted within 1-750 g.
4. The high temperature resistant buffer material glass fiber heat insulation foam of new energy automobile battery module of claim 1, characterized in that: the foam interwoven layer A and the foam interwoven layer B are combined layers of a glass fiber base layer and foam.
5. The high temperature resistant buffer material glass fiber heat insulation foam of new energy automobile battery module of claim 1, characterized in that: the thickness of the release layer A and the release layer B is 18-80 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267470.2U CN216039386U (en) | 2021-09-19 | 2021-09-19 | High-temperature-resistant buffer material glass fiber heat-insulation foam for new energy automobile battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267470.2U CN216039386U (en) | 2021-09-19 | 2021-09-19 | High-temperature-resistant buffer material glass fiber heat-insulation foam for new energy automobile battery module |
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| Publication Number | Publication Date |
|---|---|
| CN216039386U true CN216039386U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122267470.2U Active CN216039386U (en) | 2021-09-19 | 2021-09-19 | High-temperature-resistant buffer material glass fiber heat-insulation foam for new energy automobile battery module |
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| Country | Link |
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| CN (1) | CN216039386U (en) |
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2021
- 2021-09-19 CN CN202122267470.2U patent/CN216039386U/en active Active
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