Novel composite material for new energy industry and manufacturing method
Through the flame composite process, the PEF layer and the aluminum foil layer are combined to form a new composite material, which solves the problem that existing materials are difficult to meet multiple performance requirements at the same time, and achieves the effect of performance improvement and cost reduction.
Patent Information
- Application Number
- CN202510108182.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-15
AI Technical Summary
The existing materials in the new energy industry are difficult to meet the multiple performance requirements such as fire resistance, heat insulation, aging resistance, corrosion resistance, waterproofing, and temperature resistance, and at the same time, the cost is high.
The PEF layer and the aluminum foil layer are closely combined through the flame composite process to form a new composite material. The process involves cutting into a PEF layer and an aluminum foil layer, heating using a flame composite device and interacting and permeating the two layers of materials through external pressure to form a flame composite layer.
New composite materials show performance far exceeding traditional NBRPVC, MPP, PU and other materials, and can meet the needs of the new energy industry for multiple performances while reducing production costs.
Smart Images

Figure CN119820939A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to composite materials, and in particular to a new composite material for the new energy industry and a manufacturing method thereof. Background Art
[0002] In the new energy industry, village materials are required to have the characteristics of fire prevention, heat insulation, aging resistance, corrosion resistance, waterproofness, temperature resistance, heat preservation, sound absorption, sound insulation, and shockproof; the commonly used materials now are NBRPVC, MPP, high-sealing PU, etc. As the market competition becomes more and more fierce, manufacturers are more and more willing to reduce costs.
[0003] Based on the existing situation, a new composite material and production method for the new energy industry are proposed to replace the above commonly used materials. Summary of the invention
[0004] The purpose of the present invention is to provide a new composite material and a production method for the new energy industry. Through the flame composite process, the PEF layer and the aluminum foil layer are tightly combined, the cost is lower, and the requirements of existing production can be met.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0006] A new composite material for the new energy industry, including a PEF layer and an aluminum foil layer:
[0007] The PEF layer and the aluminum foil layer are combined by a flame composite layer;
[0008] The aluminum foil layer is arranged on the PEF layer;
[0009] The flame composite layer is formed by heating and fusing the upper surface of the PEF layer and the lower surface of the aluminum foil layer through a flame composite process.
[0010] In a preferred embodiment, the aluminum foil layer is made by directly rolling metal aluminum into a thin sheet.
[0011] In a preferred embodiment, the thickness of the PEF layer is 3-4 times the thickness of the aluminum foil layer.
[0012] In a preferred embodiment, the flame composite layer is formed by heating and fusing the upper surface of the PEF layer and the lower surface of the aluminum foil layer through a flame composite process and then pressing them by external force.
[0013] In addition, the present application also provides a method for preparing a new composite material for the new energy industry, comprising the following steps:
[0014] S1, selecting PEF material of set thickness and length, and cutting it into PEF layers;
[0015] S2, selecting an aluminum foil sheet with a thickness and length matching the PEF layer to form an aluminum foil layer;
[0016] S3, using a flame composite device to heat the surface of the PEF layer and the surface of the aluminum foil layer respectively, so that heat conduction occurs on their surfaces;
[0017] S4, pressing the surfaces of the heated and heat-conducting PEF layer and the aluminum foil layer together by external pressure, so that the two materials interact and penetrate each other to form a flame composite layer to connect the two;
[0018] S5, performing flatness treatment on the new composite material formed by the composite of the PEF layer and the aluminum foil layer;
[0019] S6, storing and preserving the processed composite material.
[0020] Due to the application of the above technical solution, the beneficial effects of the present application compared with the prior art are:
[0021] The present application provides a new composite material for the new energy industry and a production method thereof. The new composite material is prepared by tightly combining a semi-rigid or flexible PEF layer material having fireproof, heat-insulating, aging-resistant, corrosion-resistant, waterproof, and temperature-resistant properties and an aluminum foil layer material having excellent barrier properties and being able to effectively block light, oxygen, and water vapor through a flame composite process. The performance of the new composite material can far exceed that of traditional NBRPVC, MPP, PU and other materials, and the new composite material can meet the needs of existing manufacturers for new energy industry materials while reducing production costs, meeting the expectations of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 This is a schematic diagram of the structure of the new composite material used in the new energy industry of the present invention;
[0024] Figure 2 It is a schematic flow chart of the preparation method of the novel composite material for the new energy industry of the present invention;
[0025] Among them, 1. PEF layer; 2. Aluminum foil layer; 3. Flame composite layer. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0028] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0029] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.
[0030] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0032] Embodiment 1
[0033] See also Figure 1 , the present application provides a new composite material for the new energy industry, comprising a PEF layer 1 and an aluminum foil layer 2:
[0034] The PEF layer 1 and the aluminum foil layer 2 are combined by a flame composite layer 3;
[0035] The aluminum foil layer 2 is arranged on the PEF layer 1; the aluminum foil layer 2 is made by directly rolling metal aluminum into a thin sheet; the thickness of the PEF layer 1 is 3-4 times the thickness of the aluminum foil layer 2;
[0036] The flame composite layer 3 is formed by heating and fusing the upper surface of the PEF layer 1 and the lower surface of the aluminum foil layer 2 through a flame composite process;
[0037] Furthermore, the flame composite layer 3 is formed by heating and fusing the upper surface of the PEF layer 1 and the lower surface of the aluminum foil layer 2 through a flame composite process and pressing by external force.
[0038] Embodiment 2
[0039] Also, see Figure 2 The present application also provides a method for preparing a new composite material for the new energy industry, comprising the following steps:
[0040] S1, selecting a PEF material of set thickness and length, and cutting it into a PEF layer 1;
[0041] S2, selecting an aluminum foil sheet with a thickness and length matching that of the PEF layer 1 to form an aluminum foil layer 2;
[0042] S3, using a flame composite device to heat the surface of the PEF layer 1 and the surface of the aluminum foil layer 2 respectively, so that heat conduction occurs on their surfaces;
[0043] S4, pressing the surfaces of the heated and heat-conducting PEF layer 1 and the aluminum foil layer 2 together by external pressure, so that the two materials interact and penetrate each other to form a flame composite layer 3, connecting the two;
[0044] S5, performing a flatness treatment on the new composite material formed by the composite of the PEF layer 1 and the aluminum foil layer 2;
[0045] S6, storing and preserving the processed composite material.
[0046] The present application provides a new composite material for the new energy industry and a production method thereof. The new composite material is prepared by tightly combining a PEF layer 1 material which is semi-rigid or flexible and has the properties of fireproofing, heat insulation, aging resistance, corrosion resistance, waterproofness, and temperature resistance, and an aluminum foil layer 2 material which has excellent barrier properties and can effectively block light, oxygen, and water vapor, etc., through a flame composite process. The performance of the new composite material can far exceed that of traditional NBRPVC, MPP, PU and other materials, and the new composite material can meet the needs of existing manufacturers for materials in the new energy industry, while reducing production costs and meeting the expectations of enterprises.
[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new composite material for the new energy industry, characterized in that: Including PEF layer and aluminum foil layer: The PEF layer and the aluminum foil layer are combined by a flame composite layer; The aluminum foil layer is arranged on the PEF layer; The flame composite layer is formed by heating and fusing the upper surface of the PEF layer and the lower surface of the aluminum foil layer through a flame composite process.
2. The novel composite material for the new energy industry according to claim 1, characterized in that: The aluminum foil layer is made by directly rolling metal aluminum into a thin sheet.
3. The novel composite material for the new energy industry according to claim 1, characterized in that: The thickness of the PEF layer is 3-4 times the thickness of the aluminum foil layer.
4. The novel composite material for the new energy industry according to claim 1, characterized in that: The flame composite layer is formed by heating and fusing the upper surface of the PEF layer and the lower surface of the aluminum foil layer through a flame composite process and pressing by external force.
5. A method for preparing a new composite material for the new energy industry, characterized in that: The steps include: S1, selecting PEF material of set thickness and length, and cutting it into PEF layers; S2, selecting an aluminum foil sheet with a thickness and length matching the PEF layer to form an aluminum foil layer; S3, using a flame composite device to heat the surface of the PEF layer and the surface of the aluminum foil layer respectively, so that heat conduction occurs on their surfaces; S4, pressing the surfaces of the heated and heat-conducting PEF layer and the aluminum foil layer together by external pressure, so that the two materials interact and penetrate each other to form a flame composite layer to connect the two; S5, performing flatness treatment on the new composite material formed by the composite of the PEF layer and the aluminum foil layer; S6, storing and preserving the processed composite material.
Citation Information
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