Insulation structure paper stable in assembly

Abstract

The utility model discloses insulation structure paper stable in assembly, which relates to the technical field of insulation paper and comprises a foldable metal thin layer, loose porous coatings and a rough surface polyester layer, the loose porous coatings are arranged on two sides of the foldable metal thin layer, the rough surface polyester layer is arranged on one side of the loose porous coatings, and the rough surface polyester layer is arranged on the other side of the loose porous coatings. The rough surface polyester layer is a polyester film aramid fiber paper soft composite layer, the loose porous coating forms a buffer structure between the foldable metal thin layer and the rough surface polyester layer, the foldable metal thin layer is made of a soft silica gel material, and the edge of the foldable metal thin layer and the rough surface polyester layer are fused together. According to the utility model, the structure is reasonable, the foldable metal thin layer is adopted as the core layer of the insulation structure paper, the insulation structure paper can be conveniently folded into a required assembly shape and is not easy to restore, and the rough surface of the rough surface polyester layer and the assembly structure surface are contacted together in a maximum friction coefficient, so that sliding and displacement are prevented, and the stability of assembly and placement is improved.

Description

Technical Field

[0001] This utility model relates to the field of motor insulation paper, specifically an insulating structural paper with stable assembly. Background Technology

[0002] Insulating paper is a general term for electrical insulating paper, used as insulating material for cables, coils, and other electrical equipment. Besides possessing good insulation properties and mechanical strength, each type has its own characteristics. Currently, existing insulating structural papers are highly flexible, making them inconvenient for manual bending and shaping; their high surface smoothness also makes them prone to sliding and shifting at assembly points. Therefore, to address these issues, a new insulating structural paper with stable assembly is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a stable insulating structural paper to solve the above-mentioned problems.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a stable insulating structural paper comprising a foldable metal thin layer, a loose porous coating and a rough polyester layer, wherein the foldable metal thin layer is provided with a loose porous coating on both sides and a rough polyester layer is provided on one side of the loose porous coating.

[0005] Preferably, the rough polyester layer is a polyester film aramid paper soft composite layer.

[0006] Preferably, the porous coating forms a buffer structure between the foldable metal thin layer and the roughened polyester layer.

[0007] Preferably, the edges of the foldable metal sheet are fused together with the roughened polyester layer.

[0008] The beneficial effects of this utility model are: using a foldable metal thin layer as the core layer of the insulating structural paper makes it easy to fold into the required assembly shape and is not easy to reshape. At the same time, the rough surface of the rough polyester layer is in contact with the assembly structure surface with the maximum coefficient of friction, which prevents sliding and movement and improves the stability of the assembly placement. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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.

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2This is a cross-sectional view of the overall partial structure of this utility model.

[0012] In the figure: 1. Foldable metal thin layer; 2. Loose and porous coating; 3. Textured polyester layer. Detailed Implementation

[0013] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0014] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0015] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Please see Figure 1-2 As shown, a stable insulating structural paper includes a foldable metal thin layer 1, a loose porous coating 2, and a textured polyester layer 3. The foldable metal thin layer 1 has a loose porous coating 2 on both sides, and a textured polyester layer 3 is provided on one side of the loose porous coating 2. The textured polyester layer 3 is a flexible composite layer of polyester film and aramid paper. The loose porous coating 2 forms a buffer structure between the foldable metal thin layer 1 and the textured polyester layer 3. The edge of the foldable metal thin layer 1 is fused with the textured polyester layer 3.

[0017] Compared with existing technologies, the difference lies in the use of a foldable metal thin layer as the core layer of the insulating structural paper, which makes it easy to fold into the required assembly shape and is not easy to reshape. At the same time, the rough surface of the rough polyester layer is in contact with the assembly structure surface with the maximum coefficient of friction to prevent sliding and movement and improve the stability of the assembly placement.

[0018] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An assembly stable insulating construction paper, characterized by: It comprises a foldable metal thin layer (1), a loose porous coating (2) and a rough surface polyester layer (3), the foldable metal thin layer (1) is provided with the loose porous coating (2) on both sides, and the loose porous coating (2) is provided with the rough surface polyester layer (3) on one side.

2. An assembled stable insulation structure paper according to claim 1, characterized by: The rough surface polyester layer (3) is a polyester film aramid paper soft composite layer.

3. An assembled stable insulation structure paper according to claim 1, characterized by: The loose porous coating (2) forms a buffer structure between the foldable metal thin layer (1) and the rough surface polyester layer (3).

4. The constructionally stable insulating structural paper of claim 1, wherein: The edge of the foldable metal thin layer (1) is fused together with the rough surface polyester layer (3).

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