Carbon fiber structure containing aluminum-foil paper

Abstract

The utility model discloses a carbon fiber structure containing aluminum-foil paper, which relates to the technical field of carbon fiber composite materials and comprises a PE (polyethylene) film, release paper, aluminum-foil paper and a carbon fiber prepreg layer, the aluminum-foil paper is arranged between the PE film and the release paper or between one of the PE film and the release paper and the carbon fiber prepreg layer, and all the layers are adhered and fixed through the carbon fiber prepreg layer. A layer of aluminum-foil paper is additionally arranged on the carbon fiber prepreg, and the barrier property of the aluminum-foil paper is utilized, so that the flowing of resin in the vertical direction is effectively inhibited, the loss rate of the resin is remarkably reduced, and the mechanical strength of a finished product is improved. The aluminum foil paper also promotes the epoxy resin and the carbon fibers to be uniformly distributed in each layer of material to form uniform layered arrangement, so that the apparent fiber lines of the product are kept clear. In addition, after the aluminum-foil paper is formed and cured, the mechanical properties, including bending resistance and impact resistance, of the whole structure are enhanced. The manufacturing method is suitable for manufacturing high-end sports equipment such as ice hockey sticks, golf clubs, bicycle frames, rims, tennis rackets, piers, baseball bat and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon fiber composite material technical field, specifically is a kind of aluminium foil paper carbon fiber structure. BACKGROUND

[0002] In the preparation process of carbon fiber composite material, carbon fiber prepreg is a commonly used basic material. Prepreg is usually composed of carbon fiber cloth and resin, wherein the resin is pre-soaked in the carbon fiber cloth, so as to be cured by heating in the subsequent forming process, so as to fix the carbon fiber cloth into the required shape and structure. However, the existing carbon fiber prepreg has a significant problem in practical application, that is, the resin has too good fluidity.

[0003] When the user end is cured and formed at high temperature, due to the too high fluidity (too good) of the resin, it is easy to flow excessively in the vertical direction, resulting in a significant increase in the loss rate of the resin. The loss of resin not only reduces the mechanical strength of the finished product, because the resin is the key component that provides connection and reinforcement in carbon fiber composite material, but also affects the appearance quality of the product, making the fiber lines messy, thereby affecting the appearance and overall performance of the product. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of aluminium foil paper carbon fiber structure, solve the problem raised in the above background art.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of aluminium foil paper carbon fiber structure, including PE film, release paper, aluminium foil paper and carbon fiber prepreg layer, the aluminium foil paper is set between PE film and release paper, or between one of them and carbon fiber prepreg layer, each layer is adhered and fixed by carbon fiber prepreg layer.

[0006] Further, the carbon fiber prepreg layer includes a plurality of resin layers and a plurality of carbon fiber layers alternately distributed in a stack, and the resin layer is on the surface of the stack structure.

[0007] Further, the thickness of the aluminium foil paper is set to between 1 micrometer and 300 micrometers, and includes 1 micrometer and 300 micrometers.

[0008] Further, the aluminium foil paper is set between the PE film and the release paper.

[0009] Further, the aluminium foil paper is set between the PE film and the carbon fiber prepreg layer.

[0010] Further, the aluminium foil paper is set between the release paper and the carbon fiber prepreg layer.

[0011] Further, the application is applied to ice hockey sticks, golf clubs, bicycle frames, wheels, tennis rackets, badminton rackets, pike rackets and baseball bats.

[0012] The utility model provides a kind of carbon fiber structure containing aluminium foil paper.Compared with prior art, it has the following beneficial effects:

[0013] The carbon fiber structure containing aluminium foil paper significantly reduces the loss rate of resin during heating and curing process, thereby greatly improving the mechanical strength of finished product. The presence of aluminium foil paper effectively suppresses the vertical flow of resin, ensuring that the ratio of epoxy resin to carbon fiber in each layer of material is relatively uniform, forming a uniform layered arrangement. This not only optimizes the internal structure of the composite material, but also makes the product surface fiber pattern clearer and less likely to be disturbed. In addition, after molding and curing, the aluminium foil paper further enhances the mechanical properties of the overall structure, including bending and impact resistance, providing a more reliable and high-quality solution for the application of carbon fiber composite materials in high-end sports equipment such as ice hockey sticks, golf clubs, bicycle frames, wheels, tennis rackets, badminton rackets, pike rackets and baseball bats. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Figure 1 is a structural schematic diagram of the utility model embodiment 1;

[0015] Figure 2 Figure 2 is a structural schematic diagram of the utility model embodiment 2;

[0016] Figure 3 Figure 3 is a structural schematic diagram of the utility model embodiment 3.

[0017] In the figure: 1, PE film; 2, release paper; 3, aluminium foil paper; 4, carbon fiber prepreg layer; 41, resin layer; 42, carbon fiber layer. DETAILED DESCRIPTION

[0018] The technical solutions of the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1

[0019] Please refer to Figure 1The utility model provides a technical scheme: a kind of aluminium foil paper carbon fiber structure, by PE film 1, release paper 2, aluminium foil paper 3, carbon fiber prepreg layer 4 are formed, wherein, aluminium foil paper 3 is set between PE film 1, release paper 2, and PE film 1, aluminium foil paper 3 between and release paper 2, aluminium foil paper 3 between are all fixed by carbon fiber prepreg layer 4 bonding;

[0020] Carbon fiber prepreg layer 4 is formed by several layers of resin layer 41 and several layers of carbon fiber layer 42, resin layer 41 and carbon fiber layer 42 are in laminated alternative distribution, in laminated structure, resin layer 41 is always in surface layer, so that PE film 1, aluminium foil paper 3 and release paper 2, aluminium foil paper 3 can be bonded and fixed by resin layer 41;

[0021] In addition, the thickness of aluminium foil paper 3 is set to 1 microns to 300 microns, and 1 microns and 300 microns are included.

[0022] Finally, the aluminium foil paper carbon fiber structure is applied to ice hockey, golf clubs, bicycle frames, wheels, tennis rackets, badminton rackets, pick rackets and baseball bats.

[0023] When the embodiment is used, after adding an aluminium foil paper 3, the user end is cured and formed at high temperature after lamination, since resin layer 41 cannot vertically penetrate aluminium foil paper 3, the loss rate of resin layer 41 is greatly reduced, and the mechanical strength of the finished product is improved. Because the loss rate of resin layer 41 is low, the limit lines of the product are not easily disturbed. That is, during the heating and curing process, the role of aluminium foil paper 3 is to inhibit the flow of resin layer 41, so that the proportion of resin layer 41 and carbon fiber layer 42 in each layer of material is relatively uniform, forming uniform layered arrangement. After curing and forming, cool to room temperature. The role of aluminium foil paper 3 is to increase the overall mechanical properties, such as bending resistance and impact resistance. Embodiment 2

[0024] Please refer to Figure 2 The utility model provides a technical scheme: a kind of aluminium foil paper carbon fiber structure, compared with embodiment 1, aluminium foil paper 3 is set between release paper 2 and carbon fiber prepreg layer 4, only structure arrangement is different from embodiment 1, the role played and the effect reached are completely same. Embodiment 3

[0025] Please refer to Figure 3 The utility model provides a technical scheme: a kind of aluminium foil paper carbon fiber structure, compared with embodiment 1 and embodiment 2, aluminium foil paper 3 is set between PE film 1 and carbon fiber prepreg layer 4, also only structure arrangement is different from other embodiments, the role played and the effect reached are completely same.

Claims

1. An aluminum foil paper carbon fiber structure, characterized by, The carbon fiber prepreg layer (4) is arranged between the PE film (1) and the release paper (2), or between one of the PE film (1) and the release paper (2) and the carbon fiber prepreg layer (4), and each layer is bonded and fixed by the carbon fiber prepreg layer (4).

2. The aluminum-foil-containing paper carbon fiber structure according to claim 1, wherein The carbon fiber prepreg layer (4) comprises a plurality of resin layers (41) and a plurality of carbon fiber layers (42) alternately distributed in a stack, and the resin layer (41) is a surface layer of the stack structure.

3. The aluminum-foil-containing paper carbon fiber structure according to claim 1, wherein The thickness of the aluminum foil paper (3) is set to be between 1 microns and 300 microns, and includes 1 microns and 300 microns.

4. The aluminum-foil-containing paper carbon fiber structure according to claim 1, wherein The aluminum foil paper (3) is arranged between the PE film (1) and the release paper (2).

5. The aluminum-foil-containing paper carbon fiber structure according to claim 1, wherein The aluminum foil paper (3) is arranged between the PE film (1) and the carbon fiber prepreg layer (4).

6. The aluminum-foil-laminated carbon fiber structure according to claim 1, wherein The aluminum foil paper (3) is arranged between the release paper (2) and the carbon fiber prepreg layer (4).

7. The carbon fiber structure containing aluminum foil paper according to any one of claims 1 to 6, wherein It is applied to ice hockey and high golf clubs, bicycle frames, wheels, tennis rackets, badminton rackets, pick rackets, and baseball bats.

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