CN203510831U - Multi-layer composite material product - Google Patents
Multi-layer composite material product Download PDFInfo
- Publication number
- CN203510831U CN203510831U CN201320520539.0U CN201320520539U CN203510831U CN 203510831 U CN203510831 U CN 203510831U CN 201320520539 U CN201320520539 U CN 201320520539U CN 203510831 U CN203510831 U CN 203510831U
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- layer
- polyurethane
- composite material
- carbon fiber
- glass fibre
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Abstract
The utility model relates to the technical field of composite material products and specifically relates to a multi-layer composite material product. The composite material product comprises a low-density polyurethane foam sandwich layer, a glass fiber polyurethane layer and a carbon fiber layer, wherein the glass fiber polyurethane layer is arranged outside the low-density polyurethane foam sandwich layer, and the carbon fiber layer is arranged outside the glass fiber polyurethane layer; the low-density polyurethane foam sandwich layer and the glass fiber polyurethane layer as well as the glass fiber polyurethane layer and the carbon fiber layer are closely pressed together. The utility model aims at providing the multi-layer composite material product with light weight, high strength and stable performance against the deficiencies.
Description
Technical field
The utility model relates to the technical field of composite product, specifically a kind of multi-layer composite materials material products.
Background technology
Composite (Composite materials), is by two or more material of different nature, by the method for physics or chemistry, forms the material with new capability in macroscopic view.Various materials make up for each other's deficiencies and learn from each other in performance, produce cooperative effect, make the combination property of composite be better than former composition material and meet various requirement.Most widely used with fibre reinforced materials in composite, consumption is maximum.Be characterized in that proportion is little, specific strength and specific modulus large.The compound material of carbon fiber and epoxy resin for example, its specific strength and specific modulus be all than steel and the large several times of aluminium alloy, also has the performances such as good chemical stability, anti-friction wear-resistant, self-lubricating, heat-resisting, endurance, resistance to creep, noise elimination, electric insulation.Glass fibre-polyurethane because it has feature lightweight, good rigidly, was widely used, in recent years such as dormer window sunshading board, hat rack etc. in automotive trim industry in addition.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of lightweight, high strength, the multi-layer composite materials material products of stable performance.
The utility model technical solution technical scheme that problem adopts is: a kind of multi-layer composite materials material products, comprise low-density polyurethane foam laminboard layer, glass fibre-polyurethane layer and carbon fiber layer, described low-density polyurethane foam laminboard layer skin is provided with glass fibre-polyurethane layer, and described glass fibre-polyurethane layer skin is provided with carbon fiber layer.
Say further all closely pressings between described low low-density polyurethane foam laminboard layer and glass fibre-polyurethane layer, between described glass fibre-polyurethane layer and carbon fiber layer.
The beneficial effects of the utility model are: this composite product has adopted layer sandwich structure, so lightweight, intensity is high, and stable performance, are difficult for aging.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is structural representation of the present utility model;
In figure: 1, low-density polyurethane foam laminboard layer; 2, glass fibre-polyurethane layer; 3, carbon fiber layer.
The specific embodiment
Shown in Fig. 1, a kind of multi-layer composite materials material products, comprise low-density polyurethane foam laminboard layer 1, glass fibre-polyurethane layer 2 and carbon fiber layer 3, described low-density polyurethane foam laminboard layer 1 skin is provided with glass fibre-polyurethane layer 2, and described glass fibre-polyurethane layer 2 skin are provided with carbon fiber layer 3; All closely pressings between described low low-density polyurethane foam laminboard layer 1 and glass fibre-polyurethane layer 2, between described glass fibre-polyurethane layer 2 and carbon fiber layer 3.
The utility model is when making, and low-density polyurethane foam laminboard layer 1, glass fibre-polyurethane layer 2, carbon fiber layer 3 are formed in one, and need not process through secondary high-temperature, has greatly simplified manufacturing process, has improved production efficiency, significantly reduces production costs.
The foregoing is only embodiment of the present utility model, those skilled in the art can carry out various changes or modification and not depart from spirit and scope of the present utility model the utility model embodiment according to application documents are disclosed.
Claims (2)
1. a multi-layer composite materials material products, comprise low-density polyurethane foam laminboard layer (1), glass fibre-polyurethane layer (2) and carbon fiber layer (3), it is characterized in that, described low-density polyurethane foam laminboard layer (1) skin is provided with glass fibre-polyurethane layer (2), and described glass fibre-polyurethane layer (2) skin is provided with carbon fiber layer (3).
2. a kind of multi-layer composite materials material products according to claim 1, it is characterized in that all closely pressings between described low-density polyurethane foam laminboard layer (1) and glass fibre-polyurethane layer (2), between described glass fibre-polyurethane layer (2) and carbon fiber layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520539.0U CN203510831U (en) | 2013-08-23 | 2013-08-23 | Multi-layer composite material product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520539.0U CN203510831U (en) | 2013-08-23 | 2013-08-23 | Multi-layer composite material product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510831U true CN203510831U (en) | 2014-04-02 |
Family
ID=50369812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320520539.0U Expired - Fee Related CN203510831U (en) | 2013-08-23 | 2013-08-23 | Multi-layer composite material product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510831U (en) |
-
2013
- 2013-08-23 CN CN201320520539.0U patent/CN203510831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |