A kind of high air permeability alkali-free glass fiber twisted roving cloth

Abstract

The utility model belongs to the technical field of glass fiber twisted roving cloth, and particularly relates to a highly air-permeable alkali-free glass fiber twisted roving cloth. Aiming at the problem that the existing glass fiber cloth is connected into one body by an elastic buffer layer, so that the cloth has poor air permeability, is not easy to dissipate heat, has a small scope of use and a single purpose, and has certain shortcomings, the following scheme is proposed, including an alkali-free glass fiber twisted roving cloth body, a gauze twist superposition component including a low-twist gauze layer, and a medium-twist gauze layer is arranged below the low-twist gauze layer. The utility model sets a gauze twist superposition component, in which the high-twist gauze layer is used as the surface layer to improve the wear resistance and anti-slip performance of the alkali-free glass fiber twisted roving cloth body, and the inner layer adopts a low-twist gauze layer to maintain good air permeability. This setting enables the gauze surface to form a more delicate and uniform rough structure, which is conducive to maintaining high air permeability and enhancing the wear resistance and anti-slip performance of the gauze.

Description

Technical Field

[0001] The utility model relates to an alkali-free glass fiber twisted roving cloth, in particular to a highly air-permeable alkali-free glass fiber twisted roving cloth, belonging to the technical field of glass fiber twisted roving cloth. Background Art

[0002] Glass fiber cloth is divided into high alkali cloth, medium alkali cloth and alkali-free cloth according to the alkali content. Among them, alkali-free glass fiber twisted roving cloth has the best flexural and tensile strength. With the continuous development of industrial technology, the demand for high-performance composite materials is growing. As an important composite material reinforcement material, the performance optimization of alkali-free glass fiber twisted roving cloth has always been a research hotspot. In particular, high permeability alkali-free glass fiber twisted roving cloth has broad application prospects in the fields of shipbuilding, construction, automobiles, etc.

[0003] In the prior art, the composite glass fiber cloth disclosed in the announcement number CN208841969U includes at least two glass fiber cloth layers and an elastic buffer layer, the elastic buffer layer is located between the two glass fiber cloth layers, the elastic buffer layer includes an elastic matrix extending in a wave shape, and a buffer material is filled between the elastic matrix and the two glass fiber cloth layers. The beneficial effect of the utility model is that more than two layers of glass fiber cloth are connected into one by the elastic buffer layer, and the composite glass fiber cloth has the advantages of strong pressure resistance and good thermal insulation and sound insulation effect, and has a simple structure and low production cost.

[0004] However, in actual use, the above patent connects more than two layers of glass fiber cloth into one through an elastic buffer layer. It can be seen that the above composite glass fiber cloth has poor air permeability, is not easy to dissipate heat, has a small scope of use and a single purpose, and has certain shortcomings. Utility Model Content

[0005] The utility model provides a highly breathable alkali-free glass fiber twisted roving cloth to solve the problems that the above-mentioned patent connects more than two layers of glass fiber cloth into one by an elastic buffer layer, so the cloth has poor air permeability, is not easy to dissipate heat, has a small scope of use and a single purpose, and has certain shortcomings.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a highly air-permeable alkali-free glass fiber twisted roving cloth, comprising an alkali-free glass fiber twisted roving cloth body, and a gauze material component component and a gauze twist superposition component located inside the alkali-free glass fiber twisted roving cloth body;

[0007] The gauze twist superposition component comprises a low-twist gauze layer, a medium-twist gauze layer is arranged below the low-twist gauze layer, and a medium-twist gauze layer is arranged below the medium-twist gauze layer.

[0008] As a further solution of the utility model: the surfaces of the low-twist gauze layer, the medium-twist gauze layer and the high-twist gauze layer are all penetrated with weft yarns and warp yarns.

[0009] As a further solution of the utility model: the gauze material component includes a gauze aluminum hydroxide flame retardant coating, the gauze aluminum hydroxide flame retardant coating is coated on the surface of the alkali-free glass fiber twisted coarse gauze cloth body, and a gauze nano waterproof coating is coated on the top of the gauze aluminum hydroxide flame retardant coating.

[0010] As a further solution of the utility model: the bottom of the alkali-free glass fiber twisted roving cloth body is coated with a gauze epoxy resin corrosion-resistant coating.

[0011] As a further solution of the utility model: a gauze high molecular polymer wear-resistant coating is coated below the gauze epoxy resin corrosion-resistant coating.

[0012] As a further solution of the utility model: a gauze roll is closely attached to the inner surface of the alkali-free glass fiber twisted roving cloth body.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the gauze material components, the gauze aluminum hydroxide flame retardant coating can provide excellent flame retardant performance for the alkali-free glass fiber twisted roving cloth body, protecting the gauze from damage in extreme situations such as fire; the gauze nano waterproof coating can provide a strong waterproof function for the alkali-free glass fiber twisted roving cloth body, ensuring that the gauze can remain dry in a humid environment; the gauze epoxy resin corrosion resistant coating can enhance the corrosion resistance of the alkali-free glass fiber twisted roving cloth body and extend its service life; the gauze polymer wear-resistant coating can provide excellent wear resistance for the alkali-free glass fiber twisted roving cloth body, so that the gauze can remain intact in frequent use or friction environments;

[0015] 2. By setting up a gauze twist superposition component, a high-twist gauze layer is used as the surface layer to improve the wear resistance and anti-slip performance of the alkali-free glass fiber twisted coarse yarn cloth body, while the inner layer adopts a low-twist gauze layer to maintain good air permeability. This setting allows the gauze surface to form a more delicate and uniform rough structure. This structure is conducive to maintaining high air permeability and enhancing the wear resistance and anti-slip performance of the gauze. It is suitable for a variety of scenarios, such as construction, transportation, electronics and other fields, to meet different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the arrangement structure of the weft yarns and the warp yarns of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the gauze material components of the utility model;

[0019] Figure 4It is a structural schematic diagram of the gauze twist superposition component of the utility model.

[0020] In the figure: 1. Gauze roll; 2. Weft yarn; 3. Alkali-free glass fiber twisted coarse yarn body; 4. Gauze material composition components; 401. Gauze nano waterproof coating; 402. Gauze aluminum hydroxide flame retardant coating; 403. Gauze epoxy resin corrosion resistant coating; 404. Gauze polymer wear-resistant coating; 5. Gauze twist superposition component; 501. Low twist gauze layer; 502. Medium twist gauze layer; 503. High twist gauze layer; 6. Warp yarn. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0022] like Figures 1 to 4 As shown, a highly air-permeable alkali-free glass fiber twisted roving cloth comprises an alkali-free glass fiber twisted roving cloth body 3, and a gauze material component 4 and a gauze twist superposition component 5 located inside the alkali-free glass fiber twisted roving cloth body 3;

[0023] The gauze twist superposition component 5 includes a low twist gauze layer 501, a medium twist gauze layer 502 is arranged below the low twist gauze layer 501, and a medium twist gauze layer 502 is arranged below the medium twist gauze layer 502, wherein the high twist gauze layer 503 serves as the surface layer to improve the wear resistance and anti-slip performance of the alkali-free glass fiber twisted coarse gauze cloth body 3, and the inner layer adopts the low twist gauze layer 501 to maintain good air permeability. This setting allows the gauze surface to form a more delicate and uniform rough structure, which is conducive to maintaining high air permeability and enhancing the wear resistance and anti-slip performance of the gauze. It is suitable for a variety of scenarios, such as construction, transportation, electronics and other fields, to meet different needs. Embodiment 2

[0024] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0025] The surfaces of the low-twist gauze layer 501, the medium-twist gauze layer 502 and the high-twist gauze layer 503 are all pierced with weft yarns 2 and warp yarns 6. The surfaces of all gauze layers are pierced with weft yarns 2 and warp yarns 6 to enhance the overall structural stability of the gauze.

[0026] The gauze material component 4 includes a gauze aluminum hydroxide flame retardant coating 402, which is coated on the surface of the alkali-free glass fiber twisted coarse cloth body 3. A gauze nano waterproof coating 401 is coated on the top of the gauze aluminum hydroxide flame retardant coating 402. The gauze aluminum hydroxide flame retardant coating 402 can provide excellent flame retardant properties for the alkali-free glass fiber twisted coarse cloth body 3, protecting the gauze from damage in extreme situations such as fire; the gauze nano waterproof coating 401 can provide a strong waterproof function for the alkali-free glass fiber twisted coarse cloth body 3, ensuring that the gauze can remain dry even in a humid environment.

[0027] The bottom of the alkali-free glass fiber twisted roving cloth body 3 is coated with a gauze epoxy resin corrosion-resistant coating 403, which can enhance the corrosion resistance of the alkali-free glass fiber twisted roving cloth body 3 and extend its service life. Embodiment 3

[0028] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0029] The gauze epoxy resin corrosion-resistant coating 403 is coated with a gauze polymer wear-resistant coating 404 below. The gauze polymer wear-resistant coating 404 can provide excellent wear resistance for the alkali-free glass fiber twisted coarse gauze body 3, so that the gauze can remain intact in frequent use or friction environment.

[0030] The gauze roll 1 is closely attached to the inner surface of the alkali-free glass fiber twisted roving cloth body 3 . The arrangement of the gauze roll 1 facilitates the storage and transportation of the alkali-free glass fiber twisted roving cloth body 3 .

[0031] Working principle: When using the highly breathable alkali-free glass fiber twisted roving cloth, through the provided gauze material component 4, the gauze aluminum hydroxide flame retardant coating 402 can provide excellent flame retardant performance for the alkali-free glass fiber twisted roving cloth body 3, protecting the gauze from damage in extreme situations such as fire; the gauze nano waterproof coating 401 can provide a strong waterproof function for the alkali-free glass fiber twisted roving cloth body 3, ensuring that the gauze can remain dry even in a humid environment; the gauze epoxy resin corrosion resistant coating 403 can enhance the corrosion resistance of the alkali-free glass fiber twisted roving cloth body 3 and extend its service life; the gauze polymer wear resistant coating 404 can provide excellent wear resistance, so that the gauze can remain intact in frequent use or friction environment; by setting the gauze twist superposition component 5, the high twist gauze layer 503 is used as the surface layer to improve the wear resistance and anti-slip performance of the alkali-free glass fiber twisted coarse gauze cloth body 3, and the inner layer adopts the low twist gauze layer 501 to maintain good air permeability. This setting allows the gauze surface to form a more delicate and uniform rough structure, which is conducive to maintaining high air permeability and enhancing the wear resistance and anti-slip performance of the gauze. It is suitable for a variety of scenarios, such as construction, transportation, electronics and other fields, to meet different needs; the setting of the gauze roll 1 facilitates the storage and transportation of the alkali-free glass fiber twisted coarse gauze cloth body 3.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A highly air-permeable alkali-free glass fiber twisted roving cloth, characterized in that: It comprises an alkali-free glass fiber twisted roving cloth body (3), and a gauze material component component (4) and a gauze twist superposition component (5) located inside the alkali-free glass fiber twisted roving cloth body (3); The gauze twist superposition component (5) comprises a low-twist gauze layer (501), a medium-twist gauze layer (502) is arranged below the low-twist gauze layer (501), and a medium-twist gauze layer (502) is arranged below the medium-twist gauze layer (502).

2. The highly air-permeable alkali-free glass fiber twisted roving cloth according to claim 1, characterized in that: The surfaces of the low-twist gauze layer (501), the medium-twist gauze layer (502) and the high-twist gauze layer (503) are all provided with weft yarns (2) and warp yarns (6).

3. The high-air-permeability alkali-free glass fiber twisted roving cloth according to claim 1, characterized in that: The gauze material component (4) comprises a gauze aluminum hydroxide flame retardant coating (402), the gauze aluminum hydroxide flame retardant coating (402) is coated on the surface of an alkali-free glass fiber twisted coarse gauze cloth body (3), and a gauze nano waterproof coating (401) is coated above the gauze aluminum hydroxide flame retardant coating (402).

4. The high-air-permeability alkali-free glass fiber twisted roving cloth according to claim 3, characterized in that: The bottom of the alkali-free glass fiber twisted roving cloth body (3) is coated with a roving epoxy resin corrosion-resistant coating (403).

5. The high-air-permeability alkali-free glass fiber twisted roving cloth according to claim 4, characterized in that: A gauze high molecular polymer wear-resistant coating (404) is coated below the gauze epoxy resin corrosion-resistant coating (403).

6. The high air permeability alkali-free glass fiber twisted roving cloth according to claim 1, characterized in that: The inner surface of the alkali-free glass fiber twisted roving cloth body (3) is tightly attached to the gauze roll (1).

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