CN215662205U

CN215662205U - Building composite layer cloth based on carbon fiber cloth

Info

Publication number: CN215662205U
Application number: CN202121067917.5U
Authority: CN
Inventors: 崔振山; 凌飞; 黄刚; 潘根伟
Original assignee: Zhongao Carbon Fiber Science & Technology Suzhou Co ltd
Current assignee: Zhongao Carbon Fiber Science & Technology Suzhou Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-28
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to a building composite layer cloth based on carbon fiber cloth, which comprises carbon fiber single layers, wherein each carbon fiber single layer comprises a carbon fiber cloth frame, metal shaping wires and carbon fiber wires, two carbon fiber wires and one metal shaping wire are woven to form a large strand of carbon fiber braid, and a plurality of carbon fiber braids are wound on the carbon fiber cloth frame; the carbon fiber layer is formed by weaving a plurality of carbon fiber braids, each group of carbon fiber braids comprises a carbon fiber wire and a metal shaping wire, the metal shaping wire has certain shaping capacity, the carbon fiber wires are wound on the metal shaping wire and have certain shaping capacity, and when the carbon fiber layers are cut off from any position, the metal shaping wire is under the self shaping capacity and can prevent the carbon fiber from scattering; meanwhile, when the carbon fiber yarn marks are arranged on the metal shaping yarns, the carbon fiber yarns are not fixed in one direction but exist in all directions, so that the woven carbon fiber cloth has certain structural strength in all directions.

Description

Building composite layer cloth based on carbon fiber cloth

Technical Field

The utility model relates to carbon fiber composite cloth, in particular to building composite layer cloth based on the carbon fiber cloth.

Background

The carbon fiber is a high-strength high-modulus fiber with carbon content up to 90%, is an advanced and widely applied composite material in recent years, and is widely applied to various fields such as aerospace, nuclear energy equipment, transportation, invisible weapons and the like.

Compared with other materials, the carbon fiber has a series of excellent performances such as high specific strength and specific modulus, low thermal expansion coefficient, high temperature resistance, corrosion resistance, creep resistance, self-lubrication and the like, and also has the characteristics of flexibility, knittability and the like of the fiber.

At present, carbon cloth is often used for the reinforcement that is often used for building or bridge, and the most waterproof performance of traditional carbon cloth is poor, though waterproof treatment has been done to reinforcement reinforcing wall department, during the use, still there is the infiltration condition, lead to the condition such as reinforcing bar corrosion in the wall, and, because carbon cloth is an one-way carbon fiber reinforcement product, carbon cloth can only carry out one-way atress, if there are other atress direction atresss to lead to carbon cloth damage easily, there is the problem that carbon cloth protective properties is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building composite layer cloth based on carbon fiber cloth.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a building composite layer cloth based on carbon cloth, includes the carbon fiber individual layer, each the carbon fiber individual layer includes carbon cloth frame, metal stock silk and carbon fiber silk, two strands carbon fiber silk and one the metal stock silk is woven and is formed a large strand carbon fiber pigtail, and is a plurality of the carbon fiber pigtail is around establishing on the carbon cloth frame.

By adopting the technical scheme, in the technical scheme, the carbon fiber layer is formed by weaving a plurality of carbon fiber braids, each group of carbon fiber braids comprises a carbon fiber wire and a metal shaping wire, the metal shaping wire has certain shaping capacity, and when the carbon fiber wires are wound on the metal shaping wire, the metal shaping wire has certain shaping capacity, and when the carbon fiber braids are cut off from any position, the metal shaping wire is under the self shaping capacity, so that the carbon fiber can be prevented from being scattered; meanwhile, when the carbon fiber yarn marks are arranged on the metal shaping yarns, the carbon fiber yarns are not fixed in one direction but exist in all directions, so that the woven carbon fiber cloth has certain structural strength in all directions.

Preferably, the carbon fiber cloth frame also comprises an impregnation glue layer arranged on two sides of the carbon fiber cloth frame.

Preferably, the carbon fiber single layer is provided with a plurality of layers, and the adjacent carbon fiber single layers are oriented differently.

Preferably, the carbon fiber single layer further comprises a carbon fiber bottom layer, carbon fiber yarns are arranged on the carbon fiber bottom layer in an arrayed mode, and the carbon fiber bottom layer is made of unidirectional cloth.

Preferably, the carbon fiber bottom layer is provided with a plurality of, carbon fiber bottom layer and carbon fiber cloth frame staggered arrangement.

Preferably, a plurality of pieces of the fabric are immersed in the impregnation glue layer.

Preferably, the crushed fabric is a non-woven fabric.

Preferably, the surface array of the impregnated adhesive layer is provided with a plurality of salient points, and the salient points and the impregnated adhesive layer are integrally arranged.

Through adopting above-mentioned technical scheme, impregnation glue film, garrulous fabric all can play certain guard action to the carbon fiber, set up the arch on its surface, can strengthen the surperficial frictional force of carbon cloth, when fixed with the building, it is more firm to fix, avoids it to drop, when receiving external effort in addition, also has certain buffering effort certainly.

In conclusion, the utility model has the following beneficial effects:

1. in the technical scheme, the carbon fiber layer is formed by weaving a plurality of carbon fiber braids, each group of carbon fiber braids comprises a carbon fiber wire and a metal shaping wire, the metal shaping wire has certain shaping capacity, the carbon fiber wires are wound on the metal shaping wire, and when the carbon fiber wires are cut off from any position, the metal shaping wire is under the self shaping capacity and can prevent the carbon fiber from scattering;

2. meanwhile, when the carbon fiber yarn marks are arranged on the metal shaping yarns, the carbon fiber yarns are not fixed in one direction but exist in all directions, so that the woven carbon fiber cloth has certain structural strength in all directions.

Drawings

FIG. 1 is a sectional view of an overall structure in practice;

FIG. 2 is a schematic view of a carbon fiber cloth frame in the example;

FIG. 3 is a schematic view of a part of the structure in the example I;

FIG. 4 is a schematic diagram II of a partial structure in the example.

In the figure, 1, a carbon fiber cloth frame; 111. salient points; 2. a metal shaping wire; 3. carbon fiber filaments; 11. dipping the glue layer; 12. a carbon fiber bottom layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example (b):

a composite layer cloth for a building based on carbon fiber cloth is shown in figures 2 and 3 and comprises carbon fiber single layers, wherein each carbon fiber single layer comprises a carbon fiber cloth frame 1, a metal shaping wire 2 and carbon fiber wires 3, two carbon fiber wires 3 and one metal shaping wire 2 are woven to form a large strand of carbon fiber braid, and a plurality of carbon fiber braids are wound on the carbon fiber cloth frame 1; in the technical scheme, the carbon fiber layer is formed by weaving a plurality of carbon fiber braids, each group of carbon fiber braids comprises a carbon fiber wire and a metal shaping wire 2, the metal shaping wire 2 has certain shaping capacity, the carbon fiber wires are wound on the metal shaping wire 2 and have certain shaping capacity, and when the carbon fiber wires are cut off from any position, the metal shaping wire 2 can prevent the carbon fiber from being scattered to a certain extent under the self shaping capacity; meanwhile, when the carbon fiber yarn marks are arranged on the metal shaping yarns 2, the carbon fiber yarns are not fixed in one direction but exist in all directions, so that the woven carbon fiber cloth has certain structural strength in all directions.

As shown in fig. 1, the frame further comprises an impregnation glue layer 11 disposed on both sides of the carbon fiber cloth frame 1.

As shown in fig. 1, the carbon fiber single layers are provided with a plurality of layers, the directions of the adjacent carbon fiber single layers are different, and the overall structural strength can be further enhanced by the plurality of carbon fiber layers.

As shown in fig. 1, the carbon fiber single layer further includes a carbon fiber bottom layer 12, carbon fiber filaments are arranged on the carbon fiber bottom layer 12, and the carbon fiber bottom layer 12 is a unidirectional cloth.

As shown in fig. 1, a plurality of carbon fiber bottom layers 12 are arranged, and the carbon fiber bottom layers 12 are arranged in a staggered manner with respect to the carbon fiber cloth frame 1.

As shown in fig. 1, a number of pieces of fabric are immersed in the size layer 11.

As shown in FIG. 1, the crushed fabric is a nonwoven fabric.

As shown in fig. 4, the plurality of bumps 111 are arranged on the surface of the impregnated fabric layer 11 in an array manner, the bumps 111 and the impregnated fabric layer 11 are integrally arranged, the impregnated fabric layer 11 and the broken fabric can protect the carbon fibers to a certain extent, the bumps 111 arranged on the surface of the impregnated fabric layer can enhance the friction force on the surface of the carbon fiber cloth, and when the carbon fiber cloth is fixed to a building, the carbon fiber cloth is more firm to fix, so that the carbon fiber cloth is prevented from falling off, and when external acting force is applied, certain self-buffering acting force is provided.

The working principle is as follows:

in the technical scheme, the carbon fiber layer is formed by weaving a plurality of carbon fiber braids, each group of carbon fiber braids comprises a carbon fiber wire and a metal shaping wire 2, the metal shaping wire 2 has certain shaping capacity, the carbon fiber wires are wound on the metal shaping wire 2 and have certain shaping capacity, and when the carbon fiber wires are cut off from any position, the metal shaping wire 2 can prevent the carbon fiber from being scattered to a certain extent under the self shaping capacity; meanwhile, when the carbon fiber yarn marks are arranged on the metal shaping yarns 2, the carbon fiber yarns are not fixed in one direction but exist in all directions, so that the woven carbon fiber cloth has certain structural strength in all directions.

Claims

1. The utility model provides a building composite layer cloth based on carbon cloth, includes the carbon fiber individual layer, each the carbon fiber individual layer includes carbon cloth frame (1), metal shaping silk (2) and carbon fiber silk (3), its characterized in that: two strands carbon fiber silk (3) and one metal forming wire (2) are woven and are formed a big strand carbon fiber pigtail, and are a plurality of the carbon fiber pigtail is around establishing on carbon fiber cloth frame (1).

2. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 1, is characterized in that: the carbon fiber cloth frame is characterized by further comprising an impregnation glue layer (11) arranged on two sides of the carbon fiber cloth frame (1).

3. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 2, is characterized in that: the carbon fiber single layer is provided with a plurality of layers, and the adjacent carbon fiber single layers are different in orientation.

4. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 3, is characterized in that: the carbon fiber single layer further comprises a carbon fiber bottom layer (12), carbon fiber yarns are arranged on the carbon fiber bottom layer (12) in an arrayed mode, and the carbon fiber bottom layer (12) is made of unidirectional cloth.

5. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 4, is characterized in that: the carbon fiber bottom layer (12) is provided with a plurality of, carbon fiber bottom layer (12) and carbon fiber cloth frame (1) crisscross setting.

6. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 5, wherein: a plurality of broken fabrics are arranged in the impregnating glue layer (11) in an immersing way.

7. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 6, is characterized in that: the broken fabric is made of non-woven fabrics.

8. The building composite layer cloth based on the carbon fiber cloth as claimed in claim 7, wherein: the surface array of the impregnating adhesive layer (11) is provided with a plurality of salient points (111), and the salient points (111) and the impregnating adhesive layer (11) are integrally arranged.