CN216001682U

CN216001682U - 30-degree carbon yarn prepreg

Info

Publication number: CN216001682U
Application number: CN202120840593.8U
Authority: CN
Inventors: 杨胜; 熊雪兵
Original assignee: Xiamen Futong Composite Technology Co ltd
Current assignee: Xiamen Futong Composite Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-03-11
Anticipated expiration: 2031-04-22

Abstract

The utility model provides a 30 degree carbon yarn preimpregnation material, includes by the charge level, the charge level is 30 contained angles by warp and weft that carbon fiber made and weaves and form, still including loop through the mode that bonds set up in antitorque commentaries on classics layer, elastic buffer layer, strengthening layer, waterproof layer, insulating layer, wearing layer and anti-dazzle membrane layer on the charge level. The torsion-resistant layer is a porous film layer of the vinylidene fluoride resin, the porous film of the vinylidene fluoride resin is a resin film with excellent mechanical strength, particularly tensile strength and torsion resistance, the torsion of the prepreg can be effectively improved by bonding the resin film on a charge surface through resin adhesive, the prepreg can resist larger torsion, the reinforcing layer is made of silicon dioxide, the silicon dioxide is matched with gel to have good adhesion, the silicon dioxide can be more effectively adhered to an elastic buffer layer, and the strength of the prepreg can be more stably improved. The utility model has the advantages of good torsion resistance effect and high mechanical strength.

Description

30-degree carbon yarn prepreg

Technical Field

The utility model relates to the field of prepregs, in particular to a 30-degree carbon yarn prepreg.

Background

With the continuous development of the scientific and technical level and the strong demand of the social and economic development, the carbon fiber is widely applied to the military and civil fields of aviation, aerospace, vehicle manufacturing, ship industry, wind power generation, electronic communication, medical appliances, cultural and sports leisure equipment and the like. At present, the application mode of carbon fiber prepreg is all realized through carbon fiber prepreg's more than 70% quantity, no matter be space equipment, sports and leisure equipment etc. still large-scale wind power generation blade, medical equipment, fields such as sports and leisure equipment, in order to give full play to the excellent characteristic of carbon fiber, make the carbon fiber into one-way fibrous prepreg and make various products, however, common carbon fiber weaving method is for proposing a set of warp earlier and then wear a set of weft, propose the repeated weaving mode that a set of weft was worn to adjacent a set of warp again, and warp and weft are mutually perpendicular's preimpregnation material, the torsion resistance effect when the carbon yarn that it made receives the torsion is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a 30-degree carbon yarn prepreg, which at least solves the problems of poor torsion resistance effect and insufficient strength of the existing prepreg and has the advantages of good torsion resistance effect and high strength.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a 30 degree carbon yarn preimpregnation material, includes by the charge level, the charge level is 30 contained angles by warp and weft that carbon fiber made and weaves and form, still including loop through the mode that bonds set up in antitorque commentaries on classics layer, elastic buffer layer, strengthening layer, waterproof layer, insulating layer, wearing layer and anti-dazzle membrane layer on the charge level.

So set up, this charge level's mode of weaving is for proposing a set of warp earlier, wear a set of weft that forms 30 contained angles with this warp, propose a set of adjacent and parallel warp again, wear a set of weft that forms 30 contained angles with the warp again, the preimpregnation material that this mode of weaving formed compares in mutually perpendicular warp and weft and weaves the preimpregnation material that forms and has better skew antitorque ability to cooperate antitorque layer can obtain better antitorque force, and then realize better mechanical strength.

Further, the torsion-resistant layer is a difluoroethylene resin porous membrane layer.

In this way, the porous difluoroethylene resin film is a resin film having excellent mechanical strength, particularly tensile strength and torsional strength, and can effectively increase the torsional strength of the prepreg and resist larger torsion by adhering the resin film to the prepreg surface with a resin adhesive.

In a further configuration, the elastic buffer layer is made of rubber.

So set up, rubber has good elasticity, can improve the resistant shock-absorbing capacity of preimpregnation material effectively.

Further, the material of the strengthening layer is mainly silicon dioxide.

So set up, the group will constitute the gel of silica and have good attached ability to form hard protective layer after the gel solidifies, and its chemical property is extremely stable, thereby improves the tensile strength of this preimpregnation material, and then realizes better mechanical strength through better tensile strength cooperation torsion.

And the waterproof layer is a film layer made of transparent waterproof paint by coating.

So set up, waterproof film can prevent the infiltration effectively to waterproof film cooperates the corrosion resisting property of silicon dioxide, can reduce the probability that the bacterium excessively multiplied in the preimpregnation material effectively.

The heat insulation layer is a thin film layer coated with nano transparent heat insulation paint.

So set up, thermal-insulated film can prevent high temperature transmission effectively, improves the heating performance of preimpregnation material, and then prevents that high temperature from damaging waterproof film or reducing waterproof film's performance.

It is further provided that the wear layer is made of a polypropylene material.

So set up, the wearing layer is used for improving the wearability of preimpregnation material, because insulating layer and waterproof layer are the thin layer, under the special circumstances, avoids preimpregnation material to lead to the damage of film because of too big friction, reduces the protection effect.

The anti-dazzle film layer is coated on the wear-resistant layer at intervals through a special anti-dazzle coating, and the special anti-dazzle coating is an anti-dazzle coating containing binder resin.

So set up, the prepreg that carbon fiber made, the carbon yarn after the shaping is often used for building enhancement or reinforcement usefulness, exposes under the highlight environment easily, therefore the stimulation that the highlight caused to people around can be reduced effectively in the anti-dazzle rete of consequently preventing glare to the carbon yarn reflection highlight.

(III) advantageous effects

Compared with the prior art, the 30-degree carbon yarn prepreg provided by the utility model has the following beneficial effects: the anti-torsion layer and the strengthening layer are arranged on the prepreg material surface, the torsion resistance of the prepreg is improved through the excellent mechanical strength of the difluoroethylene resin porous membrane, the gel containing silicon dioxide is adhered to the elastic buffer layer, the tensile, fire and corrosion resistance is improved by means of the excellent fire resistance of the silicon dioxide and the hard protection layer formed after the gel is solidified, the problems of insufficient torsion resistance effect and insufficient strength of the existing prepreg are solved, and the prepreg with better torsion resistance and higher strength is obtained.

Drawings

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

wherein: 1. material level; 2. a torsion resistant layer; 3. an elastic buffer layer; 4. a strengthening layer; 5. a waterproof layer; 6. a thermal insulation layer; 7. a wear layer; 8. an anti-glare film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic diagram of an internal structure of the present invention.

The 30-degree carbon yarn prepreg comprises a charge level 1, and an anti-torsion layer 2, an elastic buffer layer 3, a strengthening layer 4, a waterproof layer 5, a heat insulation layer 6, a wear-resistant layer 7 and an anti-glare film layer 8 which are sequentially arranged on the charge level 1 in a bonding mode. The anti-torsion layer 2 is a porous film layer of difluoroethylene resin, the anti-torsion layer 2 is adhered and fixed on the charge level 1 through resin glue, the elastic buffer layer 3 is made of rubber, the elastic buffer layer 3 is fixed on the anti-torsion layer 2 through resin glue, the strengthening layer 4 is made of silicon dioxide, the silicon dioxide is mixed into gel and is dripped with a small amount of water, after the gel is solidified, the silicon dioxide forms a hard protective layer which can protect the fire-resistant prepreg and improve the tensile capability, the waterproof layer 5 adopts a film layer coated by transparent waterproof coating, wherein the waterproof coating is an epoxy resin coating which is coated on the film through epoxy resin, meanwhile, the waterproof layer 5 can be adhered and fixed on the strengthening layer 4 through the epoxy resin, the heat-insulating layer 6 is a film layer coated by nano transparent heat-insulating coating, the heat-insulating layer 6 is adhered and fixed on the waterproof layer 5 through glue, and the heat-insulating film is used for protecting the waterproof film, wearing layer 7 is made by the polypropylene material, thereby wearing layer 7 bonds on insulating layer 6 through acrylic resin fusion polypropylene, wearing layer is used for preventing insulating layer 6 from being scraped badly, anti-dazzle rete 8 coats on wearing layer 7 through special anti-dazzle coating interval, set up in anti-dazzle rete 8 through the interval, make wearing layer 7 still can play the abrasive action and can not block anti-dazzle coating's protection effect, this special anti-dazzle coating is anti-dazzle coating for including adhesive resin.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 30 degree carbon yarn prepreg, its characterized in that, includes charge level (1), warp and weft that charge level (1) were made by carbon fiber are 30 contained angles and weave and form, still including loop through the mode that bonds set up in antitorque commentaries on classics layer (2), elastic buffer layer (3), strengthening layer (4), waterproof layer (5), insulating layer (6), wearing layer (7) and anti-dazzle rete (8) on charge level (1).

2. The 30-degree carbon yarn prepreg according to claim 1, wherein the anti-twisting layer (2) is a difluoroethylene resin porous film layer.

3. A 30 degree carbon yarn prepreg according to claim 1, wherein the elastic cushioning layer (3) is made of rubber.

4. A 30 degree carbon yarn prepreg according to claim 1, wherein the reinforcing layer (4) is predominantly silica.

5. The 30-degree carbon yarn prepreg according to claim 1, wherein the waterproof layer (5) is a film layer formed by coating transparent waterproof paint.

6. The 30-degree carbon yarn prepreg according to claim 1, wherein the thermal insulation layer (6) is a nano transparent thermal insulation coating coated film layer.

7. A 30 degree carbon yarn prepreg according to claim 1, wherein the abrasion resistant layer (7) is made of a polypropylene material.

8. The 30-degree carbon yarn prepreg according to claim 1, wherein the anti-glare film layer (8) is coated on the wear-resistant layer (7) at intervals by an anti-glare coating which is an anti-glare coating containing a binder resin.