Electronic material product of insulating mylar

Abstract

The utility model discloses an electronic material product of insulating Mylar, including base material layer, stretch-proof layer, insulating layer, high temperature resistant layer, shielding layer, protective layer and heat conduction graphite, wherein stretch-proof layer covers on the base material layer, insulating layer covers on stretch-proof layer, high temperature resistant layer covers on insulating layer, shielding layer covers on high temperature resistant layer, protective layer covers on high temperature resistant layer, and heat conduction graphite covers on high temperature resistant layer. The protective layer covers the shielding layer, and the heat-conducting graphite is arranged between the high-temperature-resistant layer and the shielding layer. Therefore, through optimization of a multi-layer structure, the mylar film not only can maintain stable insulation performance in extremely severe environments such as high temperature and high humidity and effectively resist interference of environmental factors, but also can remarkably enhance resistance to external impact and damage and improve overall safety and reliability of electronic products. The excellent performance of the mylar film in the field of electronic materials is highlighted, and a solid guarantee is provided for stable and safe operation of electronic products.

Description

Technical Field

[0001] The utility model relates to the technical field of Mylar sheets, in particular to an electronic material product of an insulating Mylar sheet. Background Art

[0002] With the rapid progress of electronic technology, the popularity and application scope of electronic products are constantly expanding, and the requirements for the performance of electronic materials are becoming increasingly stringent. As an indispensable part of the electronics industry, insulating materials play a vital role in it. Mylar sheets, as a common type of insulating material, have attracted much attention due to their excellent insulating properties and wide range of applications.

[0003] However, traditional Mylar sheet products have gradually exposed some problems during use. Their insulation performance is often not stable enough and is easily affected by environmental factors such as temperature and humidity, resulting in performance degradation. At the same time, their high temperature resistance is not satisfactory. In high temperature environments, the insulation performance of Mylar sheets often changes significantly and even causes failures. In addition, insufficient mechanical strength is also a shortcoming of traditional Mylar sheet products, which are easily impacted and damaged by external forces, reducing their reliability and service life. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] Therefore, the purpose of the utility model is to propose an electronic material product of insulating Mylar sheet. Through the optimization of the multi-layer structure, the Mylar sheet can not only maintain stable insulation performance in extremely harsh environments such as high temperature and high humidity, effectively resist the interference of environmental factors, but also significantly enhance the resistance to external impact and damage, and improve the overall safety and reliability of electronic products. It not only highlights the excellent performance of Mylar sheet in the field of electronic materials, but also provides a solid guarantee for the stable and safe operation of electronic products.

[0006] To achieve the above-mentioned purpose, the utility model proposes an electronic material product of insulating Mylar sheet, including a substrate layer, an anti-stretching layer, an insulating layer, a high-temperature resistant layer, a shielding layer, a protective layer and thermally conductive graphite, wherein the anti-stretching layer is covered on the substrate layer, the insulating layer is covered on the anti-stretching layer, the high-temperature resistant layer is covered on the insulating layer, the shielding layer is covered on the high-temperature resistant layer, the protective layer is covered on the shielding layer, and the thermally conductive graphite is arranged between the high-temperature resistant layer and the shielding layer.

[0007] The utility model is an electronic material product of insulating Mylar sheet. Through the optimization of multi-layer structure, the Mylar sheet can not only maintain stable insulation performance in extremely harsh environments such as high temperature and high humidity, effectively resist the interference of environmental factors, but also significantly enhance the resistance to external impact and damage, and improve the overall safety and reliability of electronic products. It not only highlights the excellent performance of Mylar sheet in the field of electronic materials, but also provides a solid guarantee for the stable and safe operation of electronic products.

[0008] In addition, the electronic material product of the insulating Mylar sheet proposed in the application may also have the following additional technical features:

[0009] Specifically, the substrate layer is made of polyester film material.

[0010] Specifically, the anti-stretching layer is made of polyester fiber material.

[0011] Specifically, the insulating layer is made of polytetrafluoroethylene material.

[0012] Specifically, the high temperature resistant layer is made of polyimide film material.

[0013] Specifically, the shielding layer is made of conductive coating material.

[0014] Specifically, the protective layer is made of polyurethane material.

[0015] Specifically, the thermally conductive graphite is made of graphite material.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0018] Figure 1 A three-dimensional diagram of an electronic material product of an insulating Mylar sheet according to an embodiment of the utility model;

[0019] Figure 2 This is a schematic structural diagram of an electronic material product of an insulating Mylar sheet according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic structural diagram of an electronic material product of an insulating Mylar sheet according to another embodiment of the utility model.

[0021] As shown in the figure: 1. Base material layer; 2. Anti-tensile layer; 3. Insulation layer; 4. High temperature resistant layer; 5. Shielding layer; 6. Protective layer; 7. Thermal conductive graphite. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0023] An electronic material product of an insulating Mylar sheet according to an embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0024] like Figure 1-Figure 3 As shown, an electronic material product of an insulating Mylar sheet according to an embodiment of the utility model includes a substrate layer 1, an anti-stretching layer 2, an insulating layer 3, a high temperature resistant layer 4, a shielding layer 5, a protective layer 6 and a thermal conductive graphite 7, wherein the anti-stretching layer 2 is covered on the substrate layer 1, the insulating layer 3 is covered on the anti-stretching layer 2, the high temperature resistant layer 4 is covered on the insulating layer 3, the shielding layer 5 is covered on the high temperature resistant layer 4, the protective layer 6 is covered on the shielding layer 5, and the thermal conductive graphite 7 is arranged between the high temperature resistant layer 4 and the shielding layer 5.

[0025] Among them, it can be understood that the substrate layer 1 provides a stable structural support for the insulating Mylar sheet to ensure that it can maintain the stability of shape and size during use, and avoid deformation or damage due to external force or environmental changes. The anti-stretching layer 2 is used to enhance the mechanical strength and tensile properties of the Mylar sheet to ensure that the Mylar sheet can still maintain good shape and performance in a complex or harsh working environment. The insulating layer 3 is mainly used to isolate the charges between different circuits, prevent interference and escape of electrical signals, and ensure the normal operation of the circuits without mutual interference. This helps to prevent problems such as circuit failure, current leakage or short circuit, thereby ensuring the stable operation of electronic equipment.

[0026] The high temperature resistant layer 4 can ensure that the Mylar sheet can maintain stable performance in a high temperature environment. The shielding layer 5 is mainly used to block the interference of electromagnetic waves to ensure the stability of the signal inside the electronic equipment. The protective layer 6 plays an important role in protecting the Mylar sheet from external environmental erosion and mechanical damage in the electronic material products of the insulating Mylar sheet. The thermal conductive graphite 7 can improve the heat dissipation performance of the Mylar sheet to ensure that the electronic components can work stably in a high temperature environment.

[0027] Specifically, during the production process, the anti-stretching layer 2 is first covered on the substrate layer 1, and then the insulating layer 3 is coated on the anti-stretching layer 2. Subsequently, the high-temperature resistant layer 4, the shielding layer 5 and the protective layer 6 are stacked and covered in sequence, and the thermal conductive graphite 7 is arranged between the high-temperature resistant layer 4 and the shielding layer 5. Finally, after hot pressing, cooling and other process treatments, the finished product is obtained.

[0028] In one embodiment of the present invention, Figure 2 As shown, the substrate layer 1 is made of polyester film material.

[0029] It can be understood that the substrate layer 1 is made of polyester film, which has excellent mechanical strength and electrical properties, can resist external impact and vibration, and provide stable structural support for the insulating Mylar sheet.

[0030] In one embodiment of the present invention, Figure 2 As shown, the stretch-resistant layer 2 is made of polyester fiber material.

[0031] Among them, it can be understood that polyester fiber is widely used for its good strength and durability, has excellent tensile properties and mechanical strength, and can effectively improve the overall tensile properties of Mylar sheets.

[0032] In one embodiment of the present invention, Figure 2 As shown, the insulating layer 3 is made of polytetrafluoroethylene material.

[0033] Among them, it can be understood that the use of polytetrafluoroethylene material has excellent insulation properties and chemical corrosion resistance, which can effectively improve the insulation performance of the product and ensure the stable operation of electronic equipment.

[0034] In one embodiment of the present invention, Figure 2 As shown, the high temperature resistant layer 4 is made of polyimide film material.

[0035] Among them, it can be understood that polyimide PI film is a material with excellent high temperature resistance, it has extremely high thermal stability and mechanical strength. PI film can work for a long time at high temperature without performance degradation.

[0036] In one embodiment of the present invention, Figure 2 As shown, the shielding layer 5 is made of conductive coating material.

[0037] Among them, it can be understood that the conductive coating realizes the shielding function by forming a conductive film on the surface of the substrate, which is mainly used to block the interference of electromagnetic waves and ensure the stability of the signal inside the electronic equipment.

[0038] In one embodiment of the present invention, Figure 2As shown, the protective layer 6 is made of polyurethane material.

[0039] Among them, it can be understood that polyurethane PU has good wear resistance and scratch resistance. It can effectively resist the action of external mechanical forces and protect the surface of the Mylar sheet from being scratched or worn.

[0040] In one embodiment of the present invention, Figure 2 As shown, the thermal conductive graphite 7 is made of graphite material.

[0041] It can be understood that the heat dissipation performance of the Mylar sheet is improved by using the thermally conductive graphite 7, ensuring that the electronic components can work stably in a high temperature environment.

[0042] In summary, the electronic material product of an insulating Mylar sheet in the embodiment of the utility model can not only maintain stable insulation performance in extremely harsh environments such as high temperature and high humidity, effectively resist interference from environmental factors, but also significantly enhance resistance to external impact and damage, and improve the overall safety and reliability of electronic products through the optimization of the multi-layer structure. This not only highlights the excellent performance of Mylar sheets in the field of electronic materials, but also provides a solid guarantee for the stable and safe operation of electronic products.

[0043] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. An electronic material product of insulating Mylar sheet, It is characterized in that The invention comprises a substrate layer (1), an anti-stretching layer (2), an insulating layer (3), a high temperature resistant layer (4), a shielding layer (5), a protective layer (6) and thermally conductive graphite (7), wherein: The anti-stretching layer (2) is covered on the base material layer (1), the insulating layer (3) is covered on the anti-stretching layer (2), the high-temperature resistant layer (4) is covered on the insulating layer (3), the shielding layer (5) is covered on the high-temperature resistant layer (4), the protective layer (6) is covered on the shielding layer (5), and the thermal conductive graphite (7) is arranged between the high-temperature resistant layer (4) and the shielding layer (5).

2. The electronic material product of the insulating Mylar sheet according to claim 1, It is characterized in that The substrate layer (1) is made of polyester film material.

3. The electronic material product of the insulating Mylar sheet according to claim 1, It is characterized in that The anti-stretching layer (2) is made of polyester fiber material.

4. The electronic material product of insulating Mylar sheet according to claim 1, It is characterized in that The insulating layer (3) is made of polytetrafluoroethylene material.

5. The electronic material product of insulating Mylar sheet according to claim 1, It is characterized in that The high temperature resistant layer (4) is made of polyimide film material.

6. The electronic material product of insulating Mylar sheet according to claim 1, It is characterized in that The shielding layer (5) is made of conductive coating material.

7. The electronic material product of insulating Mylar sheet according to claim 1, It is characterized in that The protective layer (6) is made of polyurethane material.

8. The electronic material product of insulating Mylar sheet according to claim 1, It is characterized in that The heat-conducting graphite (7) is made of graphite material.

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