CN215096058U - Self-heating cured carbon fiber fabric capable of being used as composite material - Google Patents
Self-heating cured carbon fiber fabric capable of being used as composite material Download PDFInfo
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- CN215096058U CN215096058U CN202121014243.2U CN202121014243U CN215096058U CN 215096058 U CN215096058 U CN 215096058U CN 202121014243 U CN202121014243 U CN 202121014243U CN 215096058 U CN215096058 U CN 215096058U
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Abstract
The utility model relates to a can be used as combined material self-heating solidification's carbon fiber fabric, carbon fiber fabric includes: at least one single continuous carbon fiber, insulating fiber, glass fiber non-woven fabric; wherein at least one continuous carbon fiber is added in the weft direction, and insulating fibers are added between two bundles of carbon fibers in the weft direction and in the warp direction of the fabric for fixing the continuous carbon fibers and preventing short circuit; the two ends of the single continuous carbon fiber extend out of the fabric edge for connecting a lead; and glass fiber non-woven fabrics are added on the upper surface and the lower surface of the fabric to realize interlayer insulation. The diameter and the interval of the carbon fibers are adjusted according to the required heating power, and the integral width and the integral length of the fabric are adjusted according to requirements. The composite material can be heated and cured without external heating equipment. The utility model discloses can provide the heating function to and the reinforcing of carbon fiber axial after the solidification or tensile function.
Description
Technical Field
The utility model relates to a carbon fiber fabric, manufacturing method and usage, concretely relates to fabrics with open structure can add into various combined material very easily, need not to realize the carbon fiber fabric that can be used as combined material self-heating solidification of heating solidification with the help of external heating equipment.
Background
A certain temperature is generally required for curing either thermosetting resins or thermoplastic resins. Resin-based fiber-reinforced composites are generally cured in curing ovens using a variety of pressing methods, and sometimes with integrally heated molds. And flexible heating equipment such as an electric blanket and the like can be adopted in the situations of field maintenance and the like. It can be seen that the existing heat curing methods all require special heating equipment. The carbon fiber is a high-performance non-metal heating material and is widely applied to electric blanket heating wires.
SUMMERY OF THE UTILITY MODEL
In view of the above, the main object of the present invention is to provide a textile with an open structure, which can be easily added into various composite materials, and can be used as a composite material self-heating cured carbon fiber fabric without the help of an external heating device.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a carbon fiber fabric that is self-heating curable as a composite material, comprising:
at least one single continuous carbon fiber, insulating fiber, glass fiber non-woven fabric;
at least one single continuous carbon fiber, wherein the single carbon fiber is shaped into a carbon fiber layer by adopting insulating fiber, the insulating fiber is added between two adjacent carbon fiber layers,
the two ends of the single continuous carbon fiber extend out of the edge of the fabric;
and glass fiber non-woven fabrics are added on the upper and lower surfaces of the carbon fiber layers.
In a specific embodiment of the present invention, at least a single continuous carbon fiber is added in the weft direction of the fabric.
In a specific embodiment of the present invention, the carbon fibers are arranged in a curved manner within the fabric.
In the embodiment of the present invention, the range of the length of the single continuous carbon fiber extending from the two ends of the fabric edge is: 15-45 mm.
In the embodiment of the present invention, the entire width and length of the carbon fiber fabric are the carbon fiber fabric that can be extended to the periphery.
In a specific embodiment of the present invention, the carbon fibers are arranged in a continuous tooth pattern in the fabric.
In the embodiment of the present invention, the distance range between adjacent teeth is: 5-20 mm.
The utility model discloses an actively advance the effect and lie in: the utility model provides a can be used as combined material self-heating solidification's carbon fiber fabric has following advantage: the utility model relates to a fabrics with open structure can add into various combined material very easily, including glass fiber composite, aramid fiber combined material, ultra high molecular polyethylene combined material etc.. The composite material can be heated and cured without external heating equipment. The utility model discloses can provide the heating function to and the reinforcing of carbon fiber axial after the solidification or tensile function.
Drawings
Fig. 1 is a front view of the overall structure diagram of the present invention.
Fig. 2 is a schematic diagram of the interlayer structure of the present invention.
Fig. 3 is a schematic diagram of an application process of the present invention.
Fig. 4 is a second schematic view of the operation process of the present invention.
The utility model discloses the name that well reference numeral corresponds:
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
Fig. 1 is a front view of the overall structure schematic diagram of the present invention, fig. 2 is a schematic diagram of the interlayer structure of the present invention, as shown in fig. 1-2: the utility model provides a can be used as combined material self-heating solidification's carbon fiber fabric, this can be used as combined material self-heating solidification's carbon fiber fabric includes: at least one single continuous carbon fiber 1, an insulating fiber 2 and a glass fiber non-woven fabric 3; at least one single continuous carbon fiber, wherein the single carbon fiber is shaped into a carbon fiber layer by adopting insulating fibers, the insulating fibers are added between two adjacent carbon fiber layers, and two ends of the single continuous carbon fiber extend out of the edge of the fabric; glass fiber non-woven fabrics 3 are added on the upper and lower surfaces of the carbon fiber layers.
In a specific implementation, at least a single continuous carbon fiber is added in the weft direction of the fabric. In specific implementation process, the carbon fiber of the utility model is arranged in the fabric. In a specific implementation, the extent to which the two ends 4 of a single continuous carbon fiber extend beyond the fabric edge is: 15-45mm, other parameters may also be used.
The utility model provides a carbon fiber fabric's whole width and length are the carbon fiber fabric that can extend around to.
The carbon fibers are arranged in the fabric in a continuous tooth form, and in the specific implementation process, the distance range of adjacent teeth is as follows: 5-20mm (see a in fig. 1), other parameters may also be used.
The utility model provides a can be used as composite material self-heating solidification's carbon fiber fabric's manufacturing method, this manufacturing method includes following step:
(1) at least one continuous carbon fiber is added in the weft direction, and insulating fibers are added between two bundles of carbon fibers in the weft direction and in the warp direction of the fabric for fixing the continuous carbon fibers and preventing short circuit;
(2) the two ends of the single continuous carbon fiber extend out of the fabric edge for connecting a lead;
(3) and adding glass fiber non-woven fabrics on the upper and lower surfaces of the fabric to realize interlayer insulation.
The diameter and the interval of the carbon fibers are adjusted according to the required heating power, and the integral width and the integral length of the fabric are adjusted according to requirements.
The utility model discloses heat in repairing the combined material spare of damage, fig. 3 is the utility model discloses an application process schematic diagram one of, fig. 4 is the utility model discloses an application process schematic diagram two, in fig. 3, in fig. 4, the utility model provides a carbon fiber fabric 100 can be used to the field repair of the combined material spare 200 of large-scale damage such as aircraft, high-speed railway. Will the utility model discloses repair with other combined material and spread layer 300 and use mixedly, pass through wire switch-on 400 with continuous carbon fibre both ends again, can realize the field maintenance operation when not having firing equipment.
The utility model relates to a fabrics with open structure can add into various combined material very easily, including glass fiber composite, aramid fiber combined material, ultra high molecular polyethylene combined material etc.. The composite material can be heated and cured without external heating equipment. The utility model discloses can provide the heating function to and the reinforcing of carbon fiber axial after the solidification or tensile function.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (7)
1. A carbon fiber fabric capable of being used as a composite material and cured by self-heating is characterized in that: the carbon fiber fabric capable of being used as a composite material and cured by self-heating comprises:
at least one single continuous carbon fiber, insulating fiber, glass fiber non-woven fabric;
at least one single continuous carbon fiber, wherein the single carbon fiber is shaped into a carbon fiber layer by adopting insulating fiber, the insulating fiber is added between two adjacent carbon fiber layers,
the two ends of the single continuous carbon fiber extend out of the edge of the fabric;
and glass fiber non-woven fabrics are added on the upper and lower surfaces of the carbon fiber layers.
2. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 1, wherein: at least a single continuous carbon fiber is added in the weft direction of the fabric.
3. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 1, wherein: the carbon fibers are arranged in a curve in the fabric.
4. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 1, wherein: the extent of the length of the two ends of a single continuous carbon fiber extending beyond the fabric edge is: 15-45 mm.
5. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 1, wherein: the whole width and length of the carbon fiber fabric are the carbon fiber fabric which can extend to the periphery.
6. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 1, wherein: the carbon fibers are arranged in a continuous tooth pattern within the fabric.
7. The carbon fiber fabric capable of being self-heating cured as a composite material according to claim 6, wherein: the distance range of adjacent teeth is: 5-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014243.2U CN215096058U (en) | 2021-05-12 | 2021-05-12 | Self-heating cured carbon fiber fabric capable of being used as composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014243.2U CN215096058U (en) | 2021-05-12 | 2021-05-12 | Self-heating cured carbon fiber fabric capable of being used as composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096058U true CN215096058U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121014243.2U Active CN215096058U (en) | 2021-05-12 | 2021-05-12 | Self-heating cured carbon fiber fabric capable of being used as composite material |
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| CN (1) | CN215096058U (en) |
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2021
- 2021-05-12 CN CN202121014243.2U patent/CN215096058U/en active Active
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