阅读说明：本技术 碳纤维平面三轴向织物及其编织方法 (Carbon fiber plane triaxial fabric and weaving method thereof ) 是由 李玉强 于 2019-11-08 设计创作，主要内容包括：本发明涉及一种碳纤维平面三轴向织物及其编织方法,包括若干由碳纤维纱束组编织成的正六边形单元,所述正六边形单元平均分割成三个菱形单元；所述碳纤维纱束组包括第一纱束、与第一纱束呈60°夹角的第二纱束,以及与第一纱束呈-60°夹角的第三纱束；在第一个菱形单元内,第一纱束位于上层、第二纱束位于中层、第三纱束位于下层；在第二个菱形单元内,第二纱束位于上层、第三纱束位于中层、第一纱束位于下层；在第三个菱形单元内,第三纱束位于上层、第一纱束位于中层、第二纱束位于下层。本发明沿三个轴向编织而成,增大了碳纤维织物的抗撕裂能力,减小了纱束的弯曲度,降低了碳纤维织物的形变,延长了碳纤维织物的使用寿命。(The invention relates to a carbon fiber plane triaxial fabric and a weaving method thereof, wherein the carbon fiber plane triaxial fabric comprises a plurality of regular hexagon units which are woven by carbon fiber yarn bundles, and the regular hexagon units are evenly divided into three rhombic units; the carbon fiber yarn bundle group comprises a first yarn bundle, a second yarn bundle and a third yarn bundle, wherein the second yarn bundle and the first yarn bundle form an included angle of 60 degrees, and the third yarn bundle and the first yarn bundle form an included angle of-60 degrees; in the first rhombic unit, a first yarn bundle is positioned at the upper layer, a second yarn bundle is positioned at the middle layer, and a third yarn bundle is positioned at the lower layer; in the second rhombic unit, the second yarn bundle is positioned at the upper layer, the third yarn bundle is positioned at the middle layer, and the first yarn bundle is positioned at the lower layer; in the third rhombic unit, the third yarn bundle is positioned at the upper layer, the first yarn bundle is positioned at the middle layer, and the second yarn bundle is positioned at the lower layer. The carbon fiber fabric is woven along three axial directions, so that the tear resistance of the carbon fiber fabric is improved, the bending degree of yarn bundles is reduced, the deformation of the carbon fiber fabric is reduced, and the service life of the carbon fiber fabric is prolonged.)

1. A carbon fiber plane triaxial fabric is characterized in that: the carbon fiber yarn bundle woven hexagonal unit comprises a plurality of hexagonal units woven by carbon fiber yarn bundles, wherein the hexagonal units are divided into three rhombic units, and the arrangement sequence of the three rhombic units in each hexagonal unit is the same;

the carbon fiber yarn bundle group comprises a first yarn bundle (1), a second yarn bundle (2) forming an included angle of 60 degrees with the first yarn bundle (1), and a third yarn bundle (3) forming an included angle of-60 degrees with the first yarn bundle (1), wherein the widths of the first yarn bundle (1), the second yarn bundle (2) and the third yarn bundle (3) are equal;

in the first diamond-shaped unit, a first yarn bundle (1) is positioned at the upper layer, a second yarn bundle (2) is positioned at the middle layer, and a third yarn bundle (3) is positioned at the lower layer;

in the second rhombic unit, the second yarn bundle (2) is positioned at the upper layer, the third yarn bundle (3) is positioned at the middle layer, and the first yarn bundle (1) is positioned at the lower layer;

in the third rhombic unit, the third yarn bundle (3) is positioned at the upper layer, the first yarn bundle (1) is positioned at the middle layer, and the second yarn bundle (2) is positioned at the lower layer.

2. The carbon fiber planar triaxial fabric of claim 1, wherein: the first yarn bundle (1), the second yarn bundle (2) and the third yarn bundle (3) are all 3k-24k, and 1k is 1000 carbon fiber monofilaments.

3. The carbon fiber planar triaxial fabric of claim 1, wherein: the three diamond-shaped cells in each hexagonal cell are arranged in a clockwise order.

4. A weaving method of a carbon fiber plane triaxial fabric is characterized in that: the method comprises the following steps:

the method comprises the following steps: placing a plurality of first yarn bundles (1) which are parallel to each other and are closely arranged on a plane; pressing a plurality of second yarn bundles (2) which are parallel to each other and are closely arranged and form 60-degree included angles with the first yarn bundles (1) on the first yarn bundles (1); pressing a plurality of third yarn bundles (3) which are parallel to each other and are closely arranged and form an included angle of-60 degrees with the first yarn bundles (1) on the second yarn bundles (2);

step two: one end of a third yarn bundle (3) positioned on the uppermost layer is fixed on the second yarn bundle (2) and the first yarn bundle (1), so that the change of the included angle among the first yarn bundle (1), the second yarn bundle (2) and the third yarn bundle (3) is avoided;

step three: starting from a first third yarn bundle (3), penetrating the third yarn bundle (3) between the first yarn bundle (1) and the second yarn bundle (2) from the top of the first yarn bundle (1) and the second yarn bundle (2), penetrating the third yarn bundle (3) below the first yarn bundle (1) and the second yarn bundle (2), penetrating the third yarn bundle (3) between the first yarn bundle (1) and the second yarn bundle (2), and penetrating the third yarn bundle (3) out of the first yarn bundle (1) and the second yarn bundle (2);

step four: and (3) repeating the third step in sequence according to the arrangement sequence of the third yarn bundles (3) to enable each third yarn bundle (3) to be woven according to the circulation sequence of the upper part, the middle part, the lower part, the middle part and the upper part in the third step, so that the carbon fiber fabric with the three-dimensional effect is woven.

Technical Field

The invention relates to the field of carbon fiber fabrics, in particular to a carbon fiber plane triaxial fabric and a weaving method thereof.

Background

The carbon fiber fabric is widely applied to high-end products in the field of motion and the field of aerospace industry due to the excellent performance of the carbon fiber fabric, the traditional carbon fiber plane fabric is formed by interweaving two groups of mutually vertical yarns in two axial directions on the same plane, the traditional carbon fiber plane fabric has stronger tear resistance only in the direction along the yarns, the load bearing capacity in most directions is weaker, the bending degree of warp and weft yarns woven along the two axial directions is larger, the deformation of the fabric is larger when the fabric is loaded, the friction between the warp and weft yarns is more frequent, and the service life of the carbon fiber fabric is shortened; most of the patterns of the existing carbon fiber fabrics have a plane effect, the products are single, the three-dimensional effect cannot be achieved, and the requirements of partial users on the three-dimensional patterns are difficult to meet.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the carbon fiber plane triaxial fabric and the weaving method thereof, which are woven along three axial directions, so that the tear resistance of the carbon fiber fabric is improved, the bending degree of yarn bundles is reduced, the deformation of the carbon fiber fabric is reduced, and the service life of the carbon fiber fabric is prolonged.

The invention is realized by the following technical scheme, and provides a carbon fiber plane triaxial fabric which comprises a plurality of regular hexagon units woven by carbon fiber yarn bundles, wherein the regular hexagon units are evenly divided into three rhombic units, and the arrangement sequence of the three rhombic units in each regular hexagon unit is the same;

the carbon fiber yarn bundle group comprises a first yarn bundle, a second yarn bundle and a third yarn bundle, wherein the second yarn bundle and the first yarn bundle form an included angle of 60 degrees, the third yarn bundle and the first yarn bundle form an included angle of-60 degrees, and the first yarn bundle, the second yarn bundle and the third yarn bundle are equal in width;

the first yarn bundle, the second yarn bundle and the third yarn bundle are mutually overlapped and superposed according to corresponding included angles to form a three-layer structure, wherein the foremost layer is an upper layer, the rearmost layer is a lower layer, and a middle layer is arranged between the upper layer and the lower layer;

in the first rhombic unit, a first yarn bundle is positioned at the upper layer, a second yarn bundle is positioned at the middle layer, and a third yarn bundle is positioned at the lower layer;

in the second rhombic unit, the second yarn bundle is positioned at the upper layer, the third yarn bundle is positioned at the middle layer, and the first yarn bundle is positioned at the lower layer;

in the third rhombic unit, the third yarn bundle is positioned at the upper layer, the first yarn bundle is positioned at the middle layer, and the second yarn bundle is positioned at the lower layer.

Each regular hexagon unit of this scheme is woven by carbon fiber yarn bundle group, and six borders of every regular hexagon unit all are connected with six regular hexagon units along circumference distribution, and the limit of regular hexagon unit coincide each other. The regular hexagon unit is divided into three rhombic units with completely equal shapes and sizes on average, the arrangement sequence of the three rhombic units in each regular hexagon unit is the same, namely the directions and the angles of the rhombic units at the same position in each regular hexagon unit are completely the same.

The carbon fiber yarn bundle group comprises a first yarn bundle, a second yarn bundle and a third yarn bundle, wherein the second yarn bundle forms an included angle of 60 degrees with the first yarn bundle, the third yarn bundle forms an included angle of-60 degrees with the first yarn bundle, the widths of the first yarn bundle, the second yarn bundle and the third yarn bundle are equal, rhombic units are woven through the first yarn bundle, the second yarn bundle and the third yarn bundle, every three rhombic units form a regular hexagon unit, and the thickness of each regular hexagon unit is the thickness of the first yarn bundle, the second yarn bundle and the third yarn bundle which are superposed after weaving.

In the first rhombic unit, the first yarn bundle presses on the second yarn bundles, the first yarn bundle presses two parallel and adjacent second yarn bundles, the two second yarn bundles respectively account for half of the rhombic unit, and the second yarn bundle presses on the third yarn bundle;

in the second rhombic unit, the second yarn bundle presses on the third yarn bundle, the second yarn bundle presses two parallel and adjacent third yarn bundles, the two third yarn bundles respectively account for half of the rhombic unit, and the third yarn bundle presses on the first yarn bundle;

in the third rhombic unit, the third yarn bundle presses on the first yarn bundle, the third yarn bundle presses on two parallel and adjacent first yarn bundles, the two first yarn bundles respectively account for half of the rhombic unit, and the first yarn bundle presses on the second yarn bundle.

The first yarn bundle penetrates between the second yarn bundle and the third yarn bundle from the upper part of the second yarn bundle and the third yarn bundle, then penetrates below the second yarn bundle and the third yarn bundle, then penetrates between the second yarn bundle and the third yarn bundle, and then penetrates above the second yarn bundle and the third yarn bundle, and the circular weaving is carried out in sequence;

the second yarn bundle penetrates between the first yarn bundle and the third yarn bundle from the upper part of the first yarn bundle and the third yarn bundle, then penetrates below the first yarn bundle and the third yarn bundle, then penetrates between the first yarn bundle and the third yarn bundle, then penetrates above the first yarn bundle and the third yarn bundle, and is sequentially woven in a circulating way;

the third yarn bundle penetrates between the first yarn bundle and the second yarn bundle from the upper part of the first yarn bundle and the second yarn bundle, then penetrates below the first yarn bundle and the second yarn bundle, then penetrates between the first yarn bundle and the second yarn bundle, then penetrates above the first yarn bundle and the second yarn bundle, and is circularly woven in sequence;

the first yarn bundle, the second yarn bundle and the third yarn bundle are respectively woven according to the circulation sequence of the upper part, the middle part, the lower part, the middle part and the upper part, so that the carbon fiber fabric with the three-dimensional effect can be woven.

Preferably, the first yarn bundle, the second yarn bundle and the third yarn bundle are all 3k-24k, and 1k is 1000 carbon fiber monofilaments. In the field of utilization of carbon fibers, k generally represents the number of carbon fiber monofilaments, 1k is 1000 carbon fiber monofilaments, the specifications of the common carbon fibers include 1k, 3k, 6k, 12k, 24k and 48k, the first yarn bundle, the second yarn bundle and the third yarn bundle are flat belts formed by carbon fibers of 3k-24k specifications, and the specifications of the carbon fibers can be selected according to actual requirements.

Preferably, the three diamond-shaped cells within each regular hexagonal cell are arranged in a clockwise order. According to the scheme, when the regular hexagonal units are arranged along the front view direction, three rhombic units in each regular hexagonal unit are arranged in a clockwise sequence, namely a first yarn bundle, a second yarn bundle and a third yarn bundle in each rhombic unit are arranged in a clockwise sequence; when the regular hexagonal units are arranged along the direction of a rear view, the three rhombic units in each regular hexagonal unit are arranged in a counterclockwise sequence, namely the first yarn bundle, the second yarn bundle and the third yarn bundle in each rhombic unit are arranged in the counterclockwise sequence, so that the direction of the woven three-dimensional pattern is more accordant with the aesthetic feeling of people, and users feel more comfortable.

A weaving method of a carbon fiber plane triaxial fabric comprises the following steps:

the method comprises the following steps: placing a plurality of first yarn bundles which are parallel to each other and are closely arranged on a plane; pressing a plurality of second yarn bundles which are parallel to each other and closely arranged with the first yarn bundles at an included angle of 60 degrees on the first yarn bundles; pressing a plurality of third yarn bundles which are parallel to each other and are closely arranged with the first yarn bundles at an included angle of-60 degrees on the second yarn bundles;

step two: fixing one end of a third yarn bundle positioned on the uppermost layer on the second yarn bundle and the first yarn bundle to avoid the change of the included angle of the first yarn bundle, the second yarn bundle and the third yarn bundle;

step three: starting from the first third yarn bundle, penetrating the third yarn bundle between the first yarn bundle and the second yarn bundle from the upper part of the first yarn bundle and the second yarn bundle, penetrating the third yarn bundle below the first yarn bundle and the second yarn bundle, penetrating the third yarn bundle between the first yarn bundle and the second yarn bundle, and penetrating the third yarn bundle above the first yarn bundle and the second yarn bundle;

step four: and step three is repeated in sequence according to the arrangement sequence of the third yarn bundles, so that all the third yarn bundles are respectively woven according to the circulation sequence of the upper part, the middle part, the lower part, the middle part and the upper part in the step three, and the carbon fiber fabric with the three-dimensional effect is woven.

The invention has the beneficial effects that: compared with two axially woven carbon fiber fabrics, the two axially woven carbon fiber fabrics have stronger tear resistance on two axes, and the triaxial fabric is formed by interweaving three groups of yarns in the same plane at an angle of 60 degrees, so that the triaxial fabric has better fabric structure stability and mechanical characteristics with the same stress in all directions, the force acting on the fabric is dispersed on the three axes, the load bearing capacity of the carbon fiber fabric is greatly enhanced, the performance indexes of the carbon fiber fabric, such as rupture strength, tear resistance, breaking strength and the like, are increased, the carbon fiber fabric has uniform stress in any direction, and has high oblique stretching resistance, flexibility and fatigue resistance. The carbon fiber yarn bundles are mutually overlapped and woven along the straight line, so that the straightness of the yarn bundles is maintained to the maximum extent, a zigzag weaving method of the yarn bundles is avoided, the bending degree of the yarn bundles is reduced, the deformation quantity of the yarn bundles changing from a bending state to a straight state is reduced, the deformation of the carbon fiber fabric is reduced, the mutual friction of the carbon fiber fabric during deformation is reduced, the abrasion of the carbon fiber fabric is reduced, and the service life of the carbon fiber fabric is prolonged. Meanwhile, the carbon fiber fabric is woven in three axial directions, so that the carbon fiber plane fabric has a three-dimensional effect, and the selection range of a user on the carbon fiber fabric is further expanded.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram of the practical effects of the present invention;

shown in the figure:

1. first yarn bundle, 2, second yarn bundle, 3, third yarn bundle.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

A carbon fiber plane triaxial fabric comprises a plurality of regular hexagon units woven by carbon fiber yarn bundles, wherein the regular hexagon units are evenly divided into three diamond units, and the three diamond units in each regular hexagon unit are arranged in the same sequence;

the carbon fiber yarn bundle group comprises a first yarn bundle 1, a second yarn bundle 2 forming an included angle of 60 degrees with the first yarn bundle 1, and a third yarn bundle 3 forming an included angle of-60 degrees with the first yarn bundle 1, and the widths of the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are equal;

the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are mutually overlapped and superposed according to corresponding included angles to form a three-layer structure, wherein the foremost layer is an upper layer, the rearmost layer is a lower layer, and a middle layer is arranged between the upper layer and the lower layer;

in the first rhombic unit, a first yarn bundle 1 is positioned at the upper layer, a second yarn bundle 2 is positioned at the middle layer, and a third yarn bundle 3 is positioned at the lower layer;

in the second rhombic unit, the second yarn bundle 2 is positioned at the upper layer, the third yarn bundle 3 is positioned at the middle layer, and the first yarn bundle 1 is positioned at the lower layer;

in the third diamond-shaped unit, the third yarn bundle 3 is positioned at the upper layer, the first yarn bundle 1 is positioned at the middle layer, and the second yarn bundle 2 is positioned at the lower layer.

Preferably, the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are all 3k-24k, and 1k is 1000 carbon fiber monofilaments. In the field of utilization of carbon fibers, k generally represents the number of carbon fiber monofilaments, 1k is 1000 carbon fiber monofilaments, the specifications of the common carbon fibers include 1k, 3k, 6k, 12k, 24k and 48k, and the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are flat belts formed by carbon fibers of 3k-24k specifications, so that the specifications of the carbon fibers can be selected according to actual requirements.

Preferably, the three diamond-shaped cells in each regular hexagon cell are arranged in a clockwise order. In the regular hexagonal unit of the present embodiment, only when the regular hexagonal unit is along the front view direction, the three rhombic units in each regular hexagonal unit are arranged in a clockwise order, that is, the first yarn bundle, the second yarn bundle and the third yarn bundle in the rhombic unit are arranged in a clockwise order; when the regular hexagonal units are arranged along the direction of a rear view, the three rhombic units in each regular hexagonal unit are arranged in a counterclockwise sequence, namely the first yarn bundle, the second yarn bundle and the third yarn bundle in each rhombic unit are arranged in the counterclockwise sequence, so that the direction of the woven three-dimensional pattern is more accordant with the aesthetic feeling of people, and users feel more comfortable.

Each regular hexagon unit of this embodiment is woven by carbon fiber yarn bundle group, and six borders of every regular hexagon unit all are connected with six regular hexagon units along circumference distribution, and the limit of regular hexagon unit coincides each other with the limit. The regular hexagon unit is divided into three rhombic units with completely equal shapes and sizes on average, the arrangement sequence of the three rhombic units in each regular hexagon unit is the same, namely the directions and the angles of the rhombic units at the same position in each regular hexagon unit are completely the same.

The carbon fiber yarn bundle group comprises a first yarn bundle 1, a second yarn bundle 2 and a third yarn bundle 3, wherein the second yarn bundle 2 and the first yarn bundle 1 form an included angle of 60 degrees, the third yarn bundle 3 and the first yarn bundle 1 form an included angle of-60 degrees, the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are equal in width, rhombic units are woven through the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 in a mutually penetrating mode, every three rhombic units form a regular hexagonal unit, and the thickness of each regular hexagonal unit is the thickness of the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 which are superposed after weaving.

In a first rhombic unit, a first yarn bundle 1 presses on a second yarn bundle 2, the first yarn bundle 1 presses two second yarn bundles 2 which are parallel and adjacent, the two second yarn bundles 2 respectively occupy half of the rhombic unit, and the second yarn bundle 2 presses on a third yarn bundle 3;

in the second rhombic unit, the second yarn bundle 2 presses on the third yarn bundle 3, the second yarn bundle 2 presses two third yarn bundles 3 which are parallel and adjacent, the two third yarn bundles 3 respectively account for half of the rhombic unit, and the third yarn bundle 3 presses on the first yarn bundle 1;

in the third diamond-shaped unit, the third yarn bundle 3 presses on the first yarn bundle 1, the third yarn bundle 3 presses on two first yarn bundles 1 which are parallel and adjacent, the two first yarn bundles 1 respectively occupy half of the diamond-shaped unit, and the first yarn bundle 1 presses on the second yarn bundle 2.

The first yarn bundle 1 penetrates between the second yarn bundle 2 and the third yarn bundle 3 from the upper part of the second yarn bundle 2 and the third yarn bundle 3, then penetrates below the second yarn bundle 2 and the third yarn bundle 3, then penetrates between the second yarn bundle 2 and the third yarn bundle 3, and then penetrates above the second yarn bundle 2 and the third yarn bundle 3 to be sequentially circularly woven;

the second yarn bundle 2 penetrates between the first yarn bundle 1 and the third yarn bundle 3 from the first yarn bundle 1 and the third yarn bundle 3, then penetrates below the first yarn bundle 1 and the third yarn bundle 3, then penetrates between the first yarn bundle 1 and the third yarn bundle 3, then penetrates above the first yarn bundle 1 and the third yarn bundle 3, and is sequentially circularly woven;

the third yarn bundle 3 penetrates between the first yarn bundle 1 and the second yarn bundle 2 from the first yarn bundle 1 and the second yarn bundle 2, then penetrates below the first yarn bundle 1 and the second yarn bundle 2, then penetrates between the first yarn bundle 1 and the second yarn bundle 2, then penetrates above the first yarn bundle 1 and the second yarn bundle 2, and is sequentially woven in a circulating mode;

the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 are respectively woven according to the circulation sequence of upper, middle, lower, middle and upper, so that the carbon fiber fabric with the three-dimensional effect can be woven.

A weaving method of a carbon fiber plane triaxial fabric comprises the following steps:

the method comprises the following steps: placing a plurality of first yarn bundles 1 which are parallel to each other and are closely arranged on a plane; pressing a plurality of second yarn bundles 2 which are parallel to each other and are closely arranged and form an included angle of 60 degrees with the first yarn bundle 1 on the first yarn bundle 1; pressing a plurality of third yarn bundles 3 which are parallel to each other and are closely arranged with the first yarn bundles 1 at an included angle of-60 degrees on the second yarn bundles 2;

step two: one end of a third yarn bundle 3 positioned on the uppermost layer is fixed on the second yarn bundle 2 and the first yarn bundle 1, so that the change of the included angle among the first yarn bundle 1, the second yarn bundle 2 and the third yarn bundle 3 is avoided;

step three: starting from the first third yarn bundle 3, the third yarn bundle 3 penetrates between the first yarn bundle 1 and the second yarn bundle 2 from the upper part of the first yarn bundle 1 and the second yarn bundle 2, penetrates below the first yarn bundle 1 and the second yarn bundle 2, penetrates between the first yarn bundle 1 and the second yarn bundle 2 and penetrates out of the first yarn bundle 1 and the second yarn bundle 2;

step four: the third step is sequentially repeated according to the arrangement sequence of the third yarn bundles 3, so that all the third yarn bundles 3 are respectively woven according to the circulation sequence of the upper part, the middle part, the lower part, the middle part and the upper part in the third step, thereby weaving the carbon fiber fabric with the three-dimensional effect

Compared with two axially woven carbon fiber fabrics, the two axially woven carbon fiber fabrics have stronger tear resistance on two axes, and the triaxial fabric is formed by interweaving three groups of yarns in the same plane at an angle of 60 degrees, so that the triaxial fabric has better fabric structure stability and mechanical characteristics with the same stress in all directions, the force acting on the fabric is dispersed on the three axes, the load bearing capacity of the carbon fiber fabric is greatly enhanced, the performance indexes of the carbon fiber fabric, such as rupture strength, tear resistance, breaking strength and the like, are increased, the carbon fiber fabric has uniform stress in any direction, and has high oblique stretching resistance, flexibility and fatigue resistance. The carbon fiber yarn bundles are mutually overlapped and woven along the straight line, so that the straightness of the yarn bundles is maintained to the maximum extent, a zigzag weaving method of the yarn bundles is avoided, the bending degree of the yarn bundles is reduced, the deformation quantity of the yarn bundles changing from a bending state to a straight state is reduced, the deformation of the carbon fiber fabric is reduced, the mutual friction of the carbon fiber fabric during deformation is reduced, the abrasion of the carbon fiber fabric is reduced, and the service life of the carbon fiber fabric is prolonged. Meanwhile, the carbon fiber fabric is woven in three axial directions, so that the carbon fiber plane fabric has a three-dimensional effect, and the selection range of a user on the carbon fiber fabric is further expanded.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.