CN213357904U - Carbon fiber triaxial high-strength three-dimensional effect fabric - Google Patents
Carbon fiber triaxial high-strength three-dimensional effect fabric Download PDFInfo
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- CN213357904U CN213357904U CN202022305749.0U CN202022305749U CN213357904U CN 213357904 U CN213357904 U CN 213357904U CN 202022305749 U CN202022305749 U CN 202022305749U CN 213357904 U CN213357904 U CN 213357904U
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Abstract
The utility model relates to a three axial high strength three-dimensional effect fabrics of carbon fiber, the fabric is by first tow, second tow to and the third tow interweaves and forms, the utility model discloses weave along three axial and form, first tow, second tow to and third tow form second hexagon unit to and a plurality of first hexagon units that connect gradually, second hexagon unit corresponds the setting with first hexagon unit, the utility model discloses increased carbon fiber fabric's tear resistance, reduced the crookedness of tow, reduced carbon fiber fabric's deformation, prolonged carbon fiber fabric's life, compare with ordinary triaxial fabric simultaneously, three-dimensional fabric crosspoint reduces, and the fibre break point significantly reduces, more does benefit to the resin and soaks, intensity increase.
Description
Technical Field
The utility model relates to a weave the field, especially relate to carbon fiber and weave technical field, specifically indicate carbon fiber triaxial high strength three-dimensional effect fabric.
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.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's is not enough, provides carbon fiber triaxial high strength three-dimensional effect fabric, weaves along three axial and forms, has increased carbon fabric's tear resistance, has reduced the crookedness of tow, has reduced carbon fabric's deformation, has prolonged carbon fabric's life.
The utility model discloses a through following technical scheme realization, carbon fiber triaxial high strength three-dimensional effect fabric, including a plurality of first fasciculus, become the second fasciculus that 60 interweaves with first fasciculus to and state into the third fasciculus that-60 interweaves with first fibre, first fasciculus, second fasciculus, and third fasciculus form the second hexagon unit, and a plurality of first hexagon units that connect gradually, the second hexagon unit corresponds the setting with first hexagon unit, and the concentric;
the first hexagonal unit is divided into a first diamond shape, a second diamond shape and a third diamond shape;
the second hexagonal unit is divided into a fourth diamond shape located above the second and third diamond shapes, a fifth diamond shape located above the first and third diamond shapes, and a sixth diamond shape located above the first and second diamond shapes.
The utility model discloses weave along three axial and form, increased carbon fabric's anti tear ability, reduced the crookedness of tow, reduced carbon fabric's deformation, prolonged carbon fabric's life, compare with ordinary triaxial fabric simultaneously, three-dimensional fabric crosspoint reduces, and the fibre break point significantly reduces, more does benefit to the resin and soaks, intensity increase.
Preferably, the first hexagonal cells and the second hexagonal cells are both regular hexagons.
Preferably, the width of the first fiber bundle, the width of the second fiber bundle, the width of the third fiber bundle, and the length of the side of the second hexagonal cell are each one unit length, and the side of the first hexagonal cell is two unit lengths.
Preferably, the first fiber bundle is positioned on the upper layer of the first diamond which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fourth diamond; the second fiber bundle is positioned on the upper layer of the second rhombus-shaped first rhombus which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fifth rhombus; the third fiber bundle is positioned on the upper layer of the third rhombus, which is not covered by the second hexagonal unit, and is positioned on the upper layer of the sixth rhombus.
The utility model has the advantages that: the utility model discloses weave along three axial and form, increased carbon fabric's anti tear ability, reduced the crookedness of tow, reduced carbon fabric's deformation, prolonged carbon fabric's life, compare with ordinary triaxial fabric simultaneously, three-dimensional fabric crosspoint reduces, and the fibre break point significantly reduces, more does benefit to the resin and soaks, intensity increase.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of step a;
FIG. 3 is a schematic view of step b;
FIG. 4 is a schematic view of the first third fiber bundle interweaving in step c;
FIG. 5 is a schematic view of the second third fiber bundle interweaving in step c;
FIG. 6 is a schematic view of the third fiber bundle interweaving in step c;
FIG. 7 is a schematic view of the fourth third fiber bundle interweaving in step c;
FIG. 8 is a schematic view of the fifth fiber bundle interweaving in step c;
FIG. 9 is a schematic view of the sixth third fiber bundle interweaving in step c;
fig. 10 is a schematic view of a first hexagonal unit and a second hexagonal unit of the structure of the present invention;
FIG. 11 is a diagram showing the effect of the present invention;
shown in the figure:
1. the first hexagon unit comprises a first rhombus, a second rhombus, a third rhombus, a fourth rhombus, a fifth rhombus, a sixth rhombus and a sixth rhombus, wherein the first rhombus is 2, the second rhombus is 3, the third rhombus is 4, the fourth rhombus is 5, the fifth rhombus is 6, the sixth rhombus is 11, the first hexagon unit is 12.
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.
Referring to the attached drawings 1-11, the carbon fiber triaxial high-strength three-dimensional effect fabric of the present invention comprises a plurality of first fiber bundles, a second fiber bundle interwoven with the first fiber bundles by 60 degrees, and a third fiber bundle interwoven with the first fiber bundles by-60 degrees, wherein the first fiber bundles, the second fiber bundle, and the third fiber bundle form a second hexagonal unit, and a plurality of first hexagonal units connected in sequence, and the second hexagonal unit is arranged corresponding to and concentric with the first hexagonal unit;
the first hexagonal unit is divided into a first diamond shape, a second diamond shape, and a third diamond shape,
the second hexagonal unit is divided into a fourth diamond shape located above the second and third diamond shapes, a fifth diamond shape located above the first and third diamond shapes, and a sixth diamond shape located above the first and second diamond shapes. The first hexagonal cells and the second hexagonal cells are both regular hexagons.
The width of the first fiber bundle, the width of the second fiber bundle, the width of the third fiber bundle and the length of the side length of the second hexagonal unit are all one unit length, and the side length of the first hexagonal unit is two unit lengths.
The first fiber bundle is positioned on the upper layer of the first rhombus which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fourth rhombus; the second fiber bundle is positioned on the upper layer of the second rhombus-shaped first rhombus which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fifth rhombus; the third fiber bundle is positioned on the upper layer of the third rhombus, which is not covered by the second hexagonal unit, and is positioned on the upper layer of the sixth rhombus.
In particular, the roman numerals shown in fig. 2 through 9 are numbers corresponding to the first fiber bundle, which in turn correspond to the first through tenth strands of the first fiber bundle.
The weaving method of the carbon fiber triaxial high-strength three-dimensional effect fabric comprises the following steps:
a, transversely arranging a plurality of first fiber bundles extending longitudinally;
b, longitudinally arranging second fiber bundles which form an angle of 60 degrees with the first fiber bundles, interweaving the second fiber bundles with the first fiber bundles by taking six second fiber bundles as a group, interweaving a plurality of groups of second limit positions with the first fiber bundles in sequence, taking the interwoven six first fiber bundles as a section of each second fiber bundle, and arranging the sections in a head-to-tail compliance manner along the extension direction of the second fiber bundles;
the first second fiber bundle is positioned at the lower layer of the second first fiber bundle and positioned at the upper layer of the third to seventh first fiber bundles;
the second fiber bundle is positioned on the upper layer of the first fiber bundle and the second first fiber bundle and positioned on the lower layer of the third to sixth first fiber bundles;
the third second fiber bundle is positioned on the upper layer of the fourth first fiber bundle and positioned from the fifth first fiber bundle to the ninth first fiber bundle;
the fourth second fiber bundle is positioned on the upper layer of the third first fiber bundle and the fourth first fiber bundle and positioned on the lower layer of the fifth first fiber bundle to the eighth first fiber bundle;
the fifth second fiber bundle is positioned on the upper layer of the first fiber bundle and the fifth first fiber bundle and positioned on the lower layer of the sixth first fiber bundle;
the sixth second fiber bundle is positioned on the lower layer from the first fiber bundle to the fourth fiber bundle and on the upper layer from the fifth fiber bundle to the ninth fiber bundle;
c, longitudinally arranging third fiber bundles forming an angle of-60 degrees with the first fiber bundles, interweaving the third fiber bundles with the first fiber bundles and the second fiber bundles by taking six third fiber bundles as a group, interweaving a plurality of groups of third fiber bundles with the first fiber bundles and the second fiber bundles, taking the interwoven six first fiber bundles as a group for each second fiber bundle, taking the interwoven six first fiber bundles as a section for each third fiber bundle, and arranging the sections in a head-to-tail compliance manner along the extension direction of the third fibers;
the first third fiber bundle is positioned on the upper layer of the third first fiber bundle, and the second fiber bundle is positioned on the upper layer of the third first fiber bundle; the lower layer is positioned at the fourth first fiber bundle layer; an upper layer of fifth and sixth first tows, an upper layer of second tows at the fifth and sixth first tows; a lower layer of the seventh first fiber bundle and the eighth first fiber bundle, a lower layer of the second fiber at the seventh first fiber bundle and the eighth first fiber bundle;
the second third fiber bundle is positioned on the upper layer of the fifth first fiber bundle, and the second fiber bundle is positioned on the upper layer of the fifth first fiber bundle; the second fiber bundle lower layer is positioned from the sixth first fiber bundle to the tenth first fiber bundle lower layer and is positioned from the sixth first fiber bundle to the tenth first fiber bundle lower layer;
the third fiber bundle is positioned on the upper layer of the first fiber bundle, and the second fiber bundle is positioned on the upper layer of the first fiber bundle; the lower layer is positioned below the second first fiber bundle; the upper layer of the second fiber bundle is positioned at the third first fiber bundle and the fourth first fiber bundle; the second fiber lower layer is positioned at the fifth first fiber bundle and the sixth first fiber bundle;
the fourth third fiber bundle is positioned on the upper layer of the third first fiber bundle and on the upper layer of the second fiber bundle positioned at the third first fiber bundle; a lower layer of second fiber bundles located at the fourth to eighth first fiber bundles;
the fifth third fiber bundle is positioned on the upper layer of the fifth first fiber bundle, and the second fiber bundle is positioned on the upper layer of the fifth first fiber bundle; the lower layer is positioned below the sixth first fiber bundle; an upper layer of the seventh first fiber bundle and the eighth first fiber bundle, an upper layer of the second fiber bundle at the upper layer of the seventh first fiber bundle and the eighth first fiber bundle; a second fiber lower layer positioned at the lower layer of the ninth first fiber bundle and the tenth first fiber bundle;
the sixth third fiber bundle is positioned on the upper layer of the seventh first fiber bundle, and the second fiber bundle is positioned on the upper layer of the seventh first fiber bundle; a lower layer of the second to sixth first fiber bundles, and a lower layer of the second fiber bundle at the second to sixth first fiber bundles.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (4)
1. Carbon fiber triaxial high strength three-dimensional effect fabric, its characterized in that: the fiber bundle comprises a plurality of first fiber bundles, second fiber bundles interwoven with the first fiber bundles at an angle of 60 degrees, third fiber bundles interwoven with the first fiber bundles at an angle of-60 degrees, wherein the first fiber bundles, the second fiber bundles and the third fiber bundles form second hexagonal units and a plurality of first hexagonal units which are sequentially connected, and the second hexagonal units and the first hexagonal units are correspondingly arranged and are concentric;
the first hexagonal unit is divided into a first diamond shape, a second diamond shape and a third diamond shape;
the second hexagonal unit is divided into a fourth diamond shape located above the second and third diamond shapes, a fifth diamond shape located above the first and third diamond shapes, and a sixth diamond shape located above the first and second diamond shapes.
2. The carbon fiber triaxial high-strength stereoscopic effect fabric according to claim 1, wherein: the first hexagonal cells and the second hexagonal cells are both regular hexagons.
3. The carbon fiber triaxial high-strength stereoscopic effect fabric according to claim 2, wherein: the width of the first fiber bundle, the width of the second fiber bundle, the width of the third fiber bundle and the length of the side length of the second hexagonal unit are all one unit length, and the side length of the first hexagonal unit is two unit lengths.
4. The carbon fiber triaxial high-strength stereoscopic effect fabric according to claim 1, wherein: the first fiber bundle is positioned on the upper layer of the first rhombus which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fourth rhombus; the second fiber bundle is positioned on the upper layer of the second rhombus-shaped first rhombus which is not covered by the second hexagonal unit, and is positioned on the upper layer of the fifth rhombus; the third fiber bundle is positioned on the upper layer of the third rhombus, which is not covered by the second hexagonal unit, and is positioned on the upper layer of the sixth rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305749.0U CN213357904U (en) | 2020-10-16 | 2020-10-16 | Carbon fiber triaxial high-strength three-dimensional effect fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305749.0U CN213357904U (en) | 2020-10-16 | 2020-10-16 | Carbon fiber triaxial high-strength three-dimensional effect fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213357904U true CN213357904U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305749.0U Active CN213357904U (en) | 2020-10-16 | 2020-10-16 | Carbon fiber triaxial high-strength three-dimensional effect fabric |
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| CN (1) | CN213357904U (en) |
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