CN210100926U

CN210100926U - Reinforced thermoplastic carbon fiber composite board

Info

Publication number: CN210100926U
Application number: CN201920754683.8U
Authority: CN
Inventors: 景徐荣
Original assignee: CHN CARBON FIBER TECHNOLOGY Co Ltd
Current assignee: CHN CARBON FIBER TECHNOLOGY Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-21
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a reinforced thermoplastic carbon fiber composite board, which comprises a surface layer corrosion-resistant layer, a surface layer sound absorbing layer, a surface layer thermoplastic resin layer, a glass fiber felt, a bottom layer thermoplastic resin layer, a bottom layer sound absorbing layer, a heat-insulating layer and a bottom layer corrosion-resistant layer, wherein the top layer thermoplastic resin layer is arranged on the top of the glass fiber felt, the surface layer sound absorbing layer is arranged on the top of the surface layer thermoplastic resin layer, the surface layer corrosion-resistant layer is arranged on the top of the surface layer sound absorbing layer, the bottom layer thermoplastic resin layer is arranged on the bottom of the glass fiber felt, the bottom layer sound absorbing layer is arranged on the bottom of the bottom layer sound absorbing layer, the bottom layer corrosion-resistant layer is arranged on the bottom layer sound absorbing layer, all the component layers are combined together through hot pressing, the utility model has the functions of corrosion resistance, high, the integral performance of the engine noise insulation cover is improved.

Description

Reinforced thermoplastic carbon fiber composite board

Technical Field

The utility model relates to a composite board technical field specifically is a reinforcing thermoplasticity carbon fiber composite board.

Background

The reinforced thermoplastic composite board has unique preparation technology and product advantages, is rapidly developed in the international market in recent years, some products in developed countries in Europe and America are applied to the fields of navigation aviation, military and civil use, and the development trend is to replace the existing thermosetting material and replace thin stainless steel rolled plates or aluminum plates to prepare products, so that the aims of high performance, light weight and energy conservation of the products are fulfilled.

When the reinforced thermoplastic composite board is used for manufacturing the noise insulation cover of the engine, the existing reinforced thermoplastic composite board is difficult to overcome the severe environment due to the severe working environment of the engine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing thermoplasticity carbon fiber composite board aims at improving the problem in the background art.

The utility model discloses a realize like this:

the utility model provides a reinforcing thermoplasticity carbon fiber composite board, includes top layer corrosion resistant layer, top layer sound absorbing layer, top layer thermoplasticity resin layer, glass fiber felt, bottom thermoplasticity resin layer, bottom sound absorbing layer, insulating layer and bottom corrosion resistant layer, the top of glass fiber felt is provided with top layer thermoplasticity resin layer, the top on top layer thermoplasticity resin layer is provided with top layer sound absorbing layer, the top on top layer sound absorbing layer is provided with top layer corrosion resistant layer, the bottom of glass fiber felt is provided with bottom thermoplasticity resin layer, the bottom on bottom thermoplasticity resin layer is provided with bottom sound absorbing layer, the bottom on bottom sound absorbing layer is provided with bottom corrosion resistant layer, and each component layer is in the same place through the hot-pressing.

Further, the fibers of the glass fiber mat are chopped glass fibers or continuous glass fibers.

Furthermore, the surface thermoplastic resin layer and the bottom thermoplastic resin layer are general plastics, engineering plastics or high-performance plastics.

Furthermore, the surface layer sound absorption layer and the bottom layer sound absorption layer are cloth sound absorption plates, and the thickness of the surface layer sound absorption layer is twice as thick as that of the bottom layer sound absorption layer.

Further, the bottom layer corrosion-resistant layer and the surface layer corrosion-resistant layer are carbon fiber plates.

Further, the heat insulation layer is a rock wool board, an aerogel felt or a nano-base heat insulation soft felt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when making the engine noise insulation cover, can resist rainwater, silt and external greasy dirt through top layer corrosion resistant layer and separate the corruption that the cover caused of making an uproar to the engine, can resist the corruption that the cover caused of making an uproar led to the fact to the engine noise insulation through the bottom sound absorption layer, through the bilayer sound absorbing effect on top layer sound absorption layer and bottom sound absorption layer, the noise that can effectual reduction engine operation produced, can carry out the separation to the heat that the engine operation produced through the insulating layer, avoid high temperature to by the utility model discloses the engine noise insulation cover that makes an uproar causes harmful effects, the utility model discloses have corrosion-resistant, separation high temperature, inhale the function of making an uproar and fall, can effectually overcome adverse operational environment, be favorable to improving the engine noise insulation and cover holistic.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a reinforced thermoplastic carbon fiber composite board according to a first embodiment of the present invention.

In the figure: 1. a corrosion-resistant layer on the surface layer; 2. a surface sound absorbing layer; 3. a surface thermoplastic resin layer; 4. a glass fiber mat; 5. a base thermoplastic resin layer; 6. a bottom sound absorbing layer; 7. a thermal insulation layer; 8. the bottom layer is a corrosion-resistant layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a reinforcing thermoplasticity carbon fiber composite board, including top layer corrosion resistant layer 1, top layer sound absorbing layer 2, top layer thermoplasticity resin layer 3, glass fiber felt 4, bottom layer thermoplasticity resin layer 5, bottom sound absorbing layer 6, insulating layer 7 and bottom corrosion resistant layer 8, the top of glass fiber felt 4 is provided with top layer thermoplasticity resin layer 3, the top of top layer thermoplasticity resin layer 3 is provided with top layer sound absorbing layer 2, the top of top layer sound absorbing layer 2 is provided with top layer corrosion resistant layer 1, the bottom of glass fiber felt 4 is provided with bottom thermoplasticity resin layer 5, the bottom of bottom layer thermoplasticity resin layer 5 is provided with bottom sound absorbing layer 6, the bottom of bottom sound absorbing layer 6 is provided with bottom corrosion resistant layer 8, each constitutes to be in the same place.

Referring to fig. 1, the fiber of the glass fiber mat 4 is chopped glass fiber or continuous glass fiber, and the surface thermoplastic resin layer 3 and the bottom thermoplastic resin layer 5 are general purpose plastic, engineering plastic or high performance plastic.

Referring to fig. 1, the surface sound-absorbing layer 2 and the bottom sound-absorbing layer 6 are cloth sound-absorbing sheets, and the thickness of the surface sound-absorbing layer 2 is twice as large as that of the bottom sound-absorbing layer 6.

Referring to fig. 1, the bottom layer corrosion-resistant layer 8 and the surface layer corrosion-resistant layer 1 are carbon fiber plates, and the thermal-insulation layer 7 is a rock wool plate, an aerogel felt or a nano-based thermal-insulation soft felt.

The utility model discloses a theory of operation is: the utility model discloses when making the engine cover of making an uproar that makes an uproar, can resist the rainwater through top layer corrosion resistant layer 1, silt and external greasy dirt are to the corrosion that the engine cover of making an uproar caused, can resist the corrosion that the engine greasy dirt led to the fact the engine cover of making an uproar through bottom sound absorbing layer 6, through the double-deck sound absorbing effect of top layer sound absorbing layer 2 and bottom sound absorbing layer 6, the noise that can effectual reduction engine operation produced, can carry out the separation to the heat that the engine operation produced through insulating layer 7, avoid high temperature to by the utility model discloses the engine cover of making an uproar that makes an uproar causes harmful effects, the utility model discloses have corrosion-resistant, separation high temperature, inhale the function of making an uproar and fall, can effectually overcome abominable operational environment, be favorable.

While the invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing thermoplasticity carbon fiber composite board, includes top layer corrosion resistant layer (1), top layer sound absorbing layer (2), top layer thermoplasticity resin layer (3), glass fiber felt (4), bottom thermoplasticity resin layer (5), bottom sound absorbing layer (6), insulating layer (7) and bottom corrosion resistant layer (8), its characterized in that: the top of glass fiber mat (4) is provided with top layer thermoplastic resin layer (3), the top of top layer thermoplastic resin layer (3) is provided with top layer sound absorbing layer (2), the top of top layer sound absorbing layer (2) is provided with top layer corrosion resistant layer (1), the bottom of glass fiber mat (4) is provided with bottom thermoplastic resin layer (5), the bottom of bottom thermoplastic resin layer (5) is provided with bottom sound absorbing layer (6), the bottom of bottom sound absorbing layer (6) is provided with bottom corrosion resistant layer (8), and each component layer combines together through the hot pressing.

2. The reinforced thermoplastic carbon fiber composite sheet material as claimed in claim 1, wherein: the fiber of the glass fiber mat (4) is chopped glass fiber or continuous glass fiber.

3. The reinforced thermoplastic carbon fiber composite sheet material as claimed in claim 1, wherein: the surface thermoplastic resin layer (3) and the bottom thermoplastic resin layer (5) are general plastics, engineering plastics or high-performance plastics.

4. The reinforced thermoplastic carbon fiber composite sheet material as claimed in claim 1, wherein: the surface sound-absorbing layer (2) and the bottom sound-absorbing layer (6) are cloth sound-absorbing boards, and the thickness of the surface sound-absorbing layer (2) is twice that of the bottom sound-absorbing layer (6).

5. The reinforced thermoplastic carbon fiber composite sheet material as claimed in claim 1, wherein: the bottom layer corrosion-resistant layer (8) and the surface layer corrosion-resistant layer (1) are carbon fiber plates.

6. The reinforced thermoplastic carbon fiber composite sheet material as claimed in claim 1, wherein: the heat insulation layer (7) is a rock wool board, an aerogel felt or a nano-base heat insulation soft felt.