CN211567203U - Carbon fiber weather-resistant composite board - Google Patents
Carbon fiber weather-resistant composite board Download PDFInfo
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- CN211567203U CN211567203U CN201921845423.8U CN201921845423U CN211567203U CN 211567203 U CN211567203 U CN 211567203U CN 201921845423 U CN201921845423 U CN 201921845423U CN 211567203 U CN211567203 U CN 211567203U
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- resistant
- composite board
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Abstract
The utility model discloses a carbon fiber weatherability composite board, carbon fiber weatherability composite board includes: middle carbon fiber layer, wearing layer and resistant tectorial membrane of waiting, middle carbon fiber layer is in the middle of panel, middle carbon fiber layer both sides set up the wearing layer, the resistant tectorial membrane of waiting of wearing layer outside adhesion. In this way, the utility model discloses can improve single carbon fiber reinforced sheet's resistance to wear and the weatherability of outdoor use, widen carbon fiber sheet's range of application.
Description
Technical Field
The utility model relates to a combined material field especially relates to a carbon fiber weatherability composite board.
Background
The carbon fiber material has small specific gravity, high strength and excellent high temperature resistance, friction resistance, electric conduction, heat conduction and corrosion resistance, thereby having wide application in various high technologies. The carbon fiber composite board is used for compounding carbon fibers and resin materials, has mechanical advantages of the carbon fibers and excellent processing performance of resin, has the advantages of attractive appearance, high strength, light weight and the like, but toughness of the resin material added with the carbon fibers is reduced, and the service life of carbon fiber particles is accelerated due to the fact that ultraviolet rays in sunlight are absorbed to lead to aging of a bonding position of the carbon fiber composite board and the resin.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a carbon fiber composite board, still has higher weatherability when can having higher intensity.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a carbon fiber weather-resistant composite board, comprising: middle carbon fiber layer, wearing layer and resistant tectorial membrane of waiting, middle carbon fiber layer is in the middle of panel, middle carbon fiber layer both sides set up the wearing layer, the resistant tectorial membrane of waiting of wearing layer outside adhesion.
In a preferred embodiment of the present invention, the intermediate carbon fiber layer is a thermoplastic and carbon fiber composite prefabricated plate.
In a preferred embodiment of the present invention, the thermoplastic is PP or PE.
In a preferred embodiment of the present invention, the carbon fiber used in the prefabricated panel is a short fiber with a length of 60-80 um and a diameter of 5-10 um.
In a preferred embodiment of the present invention, the wear-resistant layer is made of glass fiber reinforced heat polypropylene.
In a preferred embodiment of the present invention, the weather-resistant coating film is one of weather-resistant modified resins such as polyvinylidene fluoride resin, polyurethane resin, acrylic resin, and silicone resin.
In a preferred embodiment of the present invention, the thickness of the weather-resistant film is 0.15 to 0.5 um.
In a preferred embodiment of the present invention, the thickness of the wear-resistant layer is 0.5-1.5 mm.
The utility model has the advantages that: the technical scheme of the utility model thereby add wearing layer and weatherability tectorial membrane outside current carbon-fibre composite layer and make panel possess carbon-fibre composite's tensile strength simultaneously and the fine combined material's of glass wear resistance characteristic commonly used, panel surface covering has the weatherability tectorial membrane that can block ultraviolet ray moreover, can further improve the outdoor live time of this panel.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;
the parts in the drawings are numbered as follows:
1. the middle carbon fiber layer, the wear-resistant layer and the weather-resistant film are sequentially arranged from 2 to 3.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Please refer to fig. 1, an embodiment of the present invention includes:
providing a carbon fiber weather-resistant composite board, comprising: middle carbon fiber layer 1, wearing layer 2 and resistant tectorial membrane 3 of waiting, middle carbon fiber layer 1 is in the middle of the panel, 1 both sides of middle carbon fiber layer set up wearing layer 2, resistant tectorial membrane 3 of waiting of 2 outside adhesions of wearing layer.
Middle carbon fiber layer 1 is for using thermoplastic PP as the substrate, adds length 60~80um, and prefabricated shaping behind the carbon fiber of diameter 5~10um, adopts the reason of the as substrate of PP that the PP material has good chemical resistance, heat resistance and electrical insulation, and mechanical properties and wear-resisting processability are good moreover, and is very high to the modified compatibility of fibre, can show its relevant physical properties of reinforcing through adding reinforcing fiber material, is favorable to exerting carbon fiber material's advantage.
The wearing layer 2 is glass fiber reinforced heat polypropylene material, the thickness of wearing layer is 1.0mm, and the reason that glass fiber reinforced polypropylene material was used here is that glass fiber reinforced material has higher wear resistance and, adopt the thermoplastic material the same with middle carbon fiber layer 1 as the base stock can improve the interfacial compatibility between the different functional layers.
The weather-resistant film 3 is PMMA resin, the thickness of the film layer of the weather-resistant film 3 is 0.15-0.5 um, the PMMA film layer can effectively filter ultraviolet light with the wavelength less than 300nm, the filtering effect of ultraviolet light with higher wavelength can be adjusted by adding an ultraviolet absorbent, and the formed film has higher transparency and brightness, is tough and hard, so that the overall weather resistance is improved.
In another embodiment of the present invention, the substrate is,
providing a carbon fiber weather-resistant composite board, comprising: middle carbon fiber layer 1, wearing layer 2 and resistant tectorial membrane 3 of waiting, middle carbon fiber layer 1 is in the middle of the panel, 1 both sides of middle carbon fiber layer set up wearing layer 2, resistant tectorial membrane 3 of waiting of 2 outside adhesions of wearing layer.
Middle carbon fiber layer 1 is for using thermoplastic high density PE as the substrate, adds length 60~80um, and prefabricated shaping behind the carbon fiber of diameter 5~10um, and the reason high density PE material that adopts high density PE as the substrate has good chemical resistance, heat resistance and electrical insulation, and mechanical properties and wear-resisting processing property are good moreover, and is very high to the modified compatibility of fibre, can show its relevant physical properties of reinforcing fiber material through adding, is favorable to exerting carbon fiber material's advantage.
The wearing layer 2 is the hot polypropylene material of glass fiber reinforcement, the thickness of wearing layer is 0.5mm, and the reason that the fine polypropylene material of glass fiber reinforcement was used here is that glass fiber reinforcement has higher wear resistance and moreover, adopts the thermoplastic material the same with middle carbon fiber layer 1 as the base stock can improve the interfacial compatibility between the different functional layers.
The weather-resistant film 3 is PMMA resin, the thickness of the film layer of the weather-resistant film 3 is 0.15-0.5 um, the PMMA film layer can effectively filter ultraviolet light with the wavelength less than 300nm, the filtering effect of ultraviolet light with higher wavelength can be adjusted by adding an ultraviolet absorbent, and the formed film has higher transparency and brightness, is tough and hard, so that the overall weather resistance is improved.
In yet another embodiment:
providing a carbon fiber weather-resistant composite board, comprising: middle carbon fiber layer 1, wearing layer 2 and resistant tectorial membrane 3 of waiting, middle carbon fiber layer 1 is in the middle of the panel, 1 both sides of middle carbon fiber layer set up wearing layer 2, resistant tectorial membrane 3 of waiting of 2 outside adhesions of wearing layer.
Middle carbon fiber layer 1 is for using copolymerization PP as the substrate, adds length 60~80um, and the prefabricated shaping behind the carbon fiber of diameter 5~10um, and the reason that adopts copolymerization PP as the substrate is that the copolymerization PP material has the advantage of PP material and PE material concurrently, has good chemical resistance, heat resistance and electrical insulation, and mechanical properties and wear-resisting processing property are good moreover, and is very high to the modified compatibility of fibre, can show its relevant physical properties of reinforcing through adding reinforcing fiber material, is favorable to exerting carbon fiber material's advantage.
The wearing layer 2 is glass fiber reinforced heat polypropylene material, the thickness of wearing layer is 1.5mm, and the reason that glass fiber reinforced polypropylene material was used here is that glass fiber reinforced material has higher wear resistance and, adopt the thermoplastic material the same with middle carbon fiber layer 1 as the base stock can improve the interfacial compatibility between the different functional layers.
The weather-resistant film 3 is PMMA resin, the thickness of the film layer of the weather-resistant film 3 is 0.15-0.5 um, the PMMA film layer can effectively filter ultraviolet light with the wavelength less than 300nm, the filtering effect of ultraviolet light with higher wavelength can be adjusted by adding an ultraviolet absorbent, and the formed film has higher transparency and brightness, is tough and hard, so that the overall weather resistance is improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The carbon fiber weather-resistant composite board is characterized by comprising: middle carbon fiber layer, wearing layer and resistant tectorial membrane of waiting, middle carbon fiber layer is in the middle of panel, middle carbon fiber layer both sides set up the wearing layer, the resistant tectorial membrane of waiting of wearing layer outside adhesion.
2. The carbon fiber weather-resistant composite board as claimed in claim 1, wherein the intermediate carbon fiber layer is formed by compounding thermoplastic plastic with carbon fiber.
3. The carbon fiber weather-resistant composite sheet material as claimed in claim 2, wherein the thermoplastic plastic is PP, PE and a copolymer of PP and PE.
4. The carbon fiber weather-resistant composite board as claimed in claim 2, wherein the carbon fiber is a short fiber with a length of 60-80 um and a diameter of 5-10 um.
5. The carbon fiber weather-resistant composite board according to claim 1, wherein the wear-resistant layer is a glass fiber reinforced thermal polypropylene material.
6. The carbon fiber weather-resistant composite board as claimed in claim 1, wherein the thickness of the wear-resistant layer is 0.5-1.5 mm.
7. The carbon fiber weather-resistant composite board according to claim 1, wherein the weather-resistant coating film is a PMMA thin film material.
8. The carbon fiber weather-resistant composite board as claimed in claim 1, wherein the thickness of the weather-resistant coating film is 0.15-0.5 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845423.8U CN211567203U (en) | 2019-10-30 | 2019-10-30 | Carbon fiber weather-resistant composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845423.8U CN211567203U (en) | 2019-10-30 | 2019-10-30 | Carbon fiber weather-resistant composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211567203U true CN211567203U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845423.8U Expired - Fee Related CN211567203U (en) | 2019-10-30 | 2019-10-30 | Carbon fiber weather-resistant composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211567203U (en) |
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2019
- 2019-10-30 CN CN201921845423.8U patent/CN211567203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |