CN214449087U

CN214449087U - High-performance fiber-reinforced composite material containing carbon fibers

Info

Publication number: CN214449087U
Application number: CN202023105007.XU
Authority: CN
Inventors: 刘润闻; 陈科军; 黄静
Original assignee: Wuxi Dongfang High Speed Craft Development Co ltd
Current assignee: Wuxi Dongfang High Speed Craft Development Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-22
Anticipated expiration: 2030-12-22

Abstract

The utility model overcomes the defects of the prior art and provides a high-performance fiber reinforced composite material containing carbon fiber, which comprises a gel coat layer, wherein an alkali-free chopped strand mat layer is arranged on the gel coat layer, and a plurality of carbon fiber layers are arranged on the alkali-free chopped strand mat layer; and the plurality of carbon fiber layers are provided with alkali-free glass fiber cloth. The molecular structure of the carbon fiber used in the utility model is a stable ladder-shaped six-membered ring, and the strength and the modulus are stronger than those of the common glass fiber. The utility model discloses the quality is light, intensity is high, long service life. The carbon fiber layers of the utility model are stacked in criss-cross mode with different quantities, so that the dimension with larger stress obtains larger strength; on one hand, the cost is reduced, and better economic benefit is obtained; on one hand, the weight is reduced, and the energy consumption and waste are reduced.

Description

High-performance fiber-reinforced composite material containing carbon fibers

Technical Field

The utility model relates to a carbon fiber-containing high-performance fiber reinforced composite material.

Background

Conventional glass fiber reinforced plastic composites are materials formed of glass fiber reinforcement embedded in or wrapped by a thermosetting resin to form a composite structure. At present, most of glass fiber reinforced plastics produced and used in the market are formed by resin-soaked glass cloth materials, the method has good soaking effect and simple process, but the glass fiber reinforced plastics have more dosage, large specific gravity and are also lack of strength.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a fibrous high performance fiber reinforced composite who contains carbon.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-performance fiber reinforced composite material containing carbon fibers comprises a gel coat layer 1, wherein an alkali-free chopped strand mat layer 2 is arranged on the gel coat layer 1, and a plurality of carbon fiber layers 3 are arranged on the alkali-free chopped strand mat layer 2; the multiple carbon fiber layers 3 are provided with alkali-free glass fiber cloth 4.

As a further aspect of the present invention: the plurality of carbon fiber layers 3 are arranged in six layers.

As a further aspect of the present invention: the using amount of the fiber bundles of the multilayer carbon fiber layer 3 is 200-400 g/m²。

As a further aspect of the present invention: the six carbon fiber layers 3 are: the dosage of the first layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundles in the second layer is 400g/m²(ii) a The dosage of the third layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the fourth layer is 400g/m²(ii) a The dosage of the fifth layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the sixth layer is 400g/m²。

As a further aspect of the present invention: the dosage of the fiber bundle is 200g/m²The warp-wise and weft-wise weaving angles of the carbon fiber layers are +45 degrees or-45 degrees; the dosage of the fiber bundle is 400g/m²The warp and weft weaving angles of the carbon fiber layers are 0 degree or 90 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

the molecular structure of the carbon fiber used in the utility model is a stable ladder-shaped six-membered ring, and the strength and the modulus are stronger than those of the common glass fiber. The utility model discloses the quality is light, intensity is high, long service life. The carbon fiber layers of the utility model are stacked in criss-cross mode with different quantities, so that the dimension with larger stress obtains larger strength; on one hand, the cost is reduced, and better economic benefit is obtained; on one hand, the weight is reduced, and the energy consumption and waste are reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a high performance fiber-reinforced composite material containing carbon fibers.

Notations for reference numerals: the coating comprises a gel coat layer 1, an alkali-free chopped strand mat layer 2, a carbon fiber layer 3 and an alkali-free glass fiber cloth 4.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious modifications or alterations to the present invention may be made without departing from the spirit and scope of the present invention.

As shown in fig. 1, the utility model discloses a high-performance fiber reinforced composite material containing carbon fiber, which comprises a gel coat layer 1, wherein an alkali-free chopped strand mat layer 2 is arranged on the gel coat layer 1, and a plurality of carbon fiber layers 3 are arranged on the alkali-free chopped strand mat layer 2; the multiple carbon fiber layers 3 are provided with alkali-free glass fiber cloth 4.

In this embodiment, the plurality of carbon fiber layers 3 are six layers.

In this embodiment, the fiber bundles of the multi-layer carbon fiber layer 3 are used in an amount of 200-400 g/m²。

In this embodiment, the six carbon fiber layers 3 are: the dosage of the first layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundles in the second layer is 400g/m²(ii) a The dosage of the third layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the fourth layer is 400g/m²(ii) a The dosage of the fifth layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the sixth layer is 400g/m²。

In this example, the amount of the fiber bundle was 200g/m²The warp-wise and weft-wise weaving angles of the carbon fiber layers are +45 degrees or-45 degrees; the dosage of the fiber bundle is 400g/m²The warp and weft weaving angles of the carbon fiber layers are 0 degree or 90 degrees.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-performance fiber-reinforced composite material containing carbon fibers comprises a gel coat layer (1), wherein an alkali-free chopped strand mat layer (2) is arranged on the gel coat layer (1), and a plurality of carbon fiber layers (3) are arranged on the alkali-free chopped strand mat layer (2); the multilayer carbon fiber layer (3) is provided with alkali-free glass fiber cloth (4).

2. A carbon fibre-containing high-performance fibre-reinforced composite material according to claim 1, characterized in that said plurality of carbon fibre layers (3) is provided in six layers.

3. The carbon fiber-containing high-performance fiber-reinforced composite material as claimed in claim 2, wherein the amount of the fiber bundles of the multi-layer carbon fiber layer (3) is 200 to 400g/m²。

4. A carbon fiber-containing high-performance fiber-reinforced composite material according to claim 3, wherein the six carbon fiber layers (3) are: the dosage of the first layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundles in the second layer is 400g/m²(ii) a The dosage of the third layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the fourth layer is 400g/m²(ii) a The dosage of the fifth layer of carbon fiber bundles is 200g/m²(ii) a The dosage of the carbon fiber bundle of the sixth layer is 400g/m²。

5. The carbon fiber-containing high-performance fiber-reinforced composite material according to claim 4, wherein the amount of the fiber bundles is 200g/m²The warp-wise and weft-wise weaving angles of the carbon fiber layers are +45 degrees or-45 degrees; the dosage of the fiber bundle is 400g/m²The warp and weft weaving angles of the carbon fiber layers are 0 degree or 90 degrees.