CN104788960A - Method for enhancing properties of carbon fiber-high polymer composite material and product thereof - Google Patents
Method for enhancing properties of carbon fiber-high polymer composite material and product thereof Download PDFInfo
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Abstract
The invention discloses a method for enhancing properties of a carbon fiber-high polymer composite material and a product thereof. Under the condition of not influencing the properties of the carbon fiber, a plasma reinforced chemical vapor deposition process is adopted to grow and deposit a graphene wall (carbon fiber-graphene wall composite material) on the carbon fiber surface in a low-temperature environment; and the advantages of high mechanical strength and large specific area of the graphene wall are utilized to effectively improve the interface binding force between the carbon fiber and high polymer and greatly enhance the mechanical strength of the carbon fiber-high polymer composite material.
Description
Technical field
The present invention relates to a kind of method utilizing Graphene wall enhanced carbon fiber-polymer composite mechanical property, relate to simultaneously and utilize the method gained carbon fiber-polymer composite.
Background technology
Carbon fiber is the tencel material of the high strength of a kind of carbon content more than 95%, high modulus fibre.It has many premium propertiess: axial strength and the modulus of carbon fiber are high, and density is low, higher than performance, and without creep, superhigh temperature resistant under non-oxygenated environment, resistance to fatigue is good.Defence and military and civilian in be all important materials.
Even but the fiber of high strength also not necessarily can obtain the very high matrix material of intensity, because the final performance of the interface performance between fiber and matrix to matrix material plays key effect with the macromolecular material compound be applicable to.Although carbon fiber strength is very high, but its surperficial opposed flattened, the transmission of interface to shearing force is more weak, for solving this technical barrier, two kinds of methods are developed at present: one is the chemical interactions by increasing between fiber and polymer, two is improve interface cohesion area between fiber and polymer by increased fiber surface-area, thus promotes fiber-macromolecule interfacial bonding force, and above-mentioned two kinds of methods all can improve the mechanical property of matrix material largely.
At present, first method, mainly by carrying out oxide treatment to carbon fiber surface, increases chemical functional group, removes the weak skin of fiber, increases texture to the top layer of fiber.Second method is then deposit certain material (as whisker, carbon nanotube etc.) at fiber surface, and research report proves that equally distributed deposition material can increase the mechanical property of carbon fiber-polymer composite to greatest extent.
At fiber surface deposition whisker (as silicon carbide, silicon nitride etc.) general employing high temperature chemical vapor deposition method (CVD), but the high face inner structure of fiber and the performance of making of the temperature due to whisker growth is seriously damaged, and is degrading final carbon fiber-polymer composite performance.Researchist is had to adopt CVD that carbon nanotube is deposited to carbon fiber surface recently, because growth temperature is too high, and catalyzer meeting and fiber-reactive, so the interface shear strength of matrix material only improves about 15%.And if reduce the deposition growing temperature of carbon nanotube, then carbon nanotube is very low in the enrichment density of carbon fiber surface, skewness, therefore very limited to the enhancing degree of composite materials property.
Graphene wall (graphene wall also has and is carbon nm wall carbon nanowall) is the material of Graphene owing to mutually extruding to the similar metope grown perpendicular to primary length direction in process of growth of different basic point.Grown and greatly can be increased the contact area with body material on carbon fiber.The growth temperature of Graphene wall is also relatively low simultaneously, and to having no effect of the performance of carbon fiber own, the growth of Graphene wall is without the need to catalyzer in addition, avoids the disadvantageous effect of catalyzer to carbon fiber performance.Graphene itself has splendid mechanical strength (being 100 times of steel) in addition, it is the hardest the thinnest material known at present, can effectively transmit the stress between macromolecule matrix and carbon fiber as interfacial layer, therefore be the Perfected process of bonding force between carbon fiber and polymer face in enhanced carbon fiber-polymer composite at carbon fiber surface growing graphene wall, greatly can promote the mechanical property of matrix material and the service efficiency of carbon fiber.
Summary of the invention
The technical problem to be solved in the present invention is when not affecting the performance of carbon fiber own, by growing deposited graphite alkene wall (carbon fiber-Graphene wall matrix material) at carbon fiber surface under plasma enhanced chemical vapor deposition method low temperature environment, utilize Graphene wall mechanical strength is high, specific surface area is large advantage effectively to improve interface binding power between carbon fiber and polymer, significantly promote carbon fiber-polymer composite mechanical strength.
The technical scheme adopted for realizing the object of the invention is such, and the method for a kind of enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 600-750 DEG C from room temperature gradually, H
2flow be 10-15sccm;
4) temperature and H is kept
2flow is constant, annealing 40-60min;
5) H is kept
2flow is constant, is warming up to 750-1050 DEG C with 5-60min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, the flow of carbon-source gas and hydrogen is 8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface; The Graphene wall height of gained carbon fiber surface growth is 100-1000um, its graphite number of plies 1-10 layer;
7) by step 6) product that obtains puts into mould, adopts the mode of injection by resin injection mould, then degassed; After resin solidifies completely, namely obtain carbon fiber-polymer composite that Graphene wall strengthens.
Further, step 1) in, described carbon fiber is one or both in carbon fiber filament, short silk or carbon cloth;
Step 1) in, described carbon-source gas is one or more in methane, ethene, propane, acetylene, and respective purity is all greater than 99%;
Step 1) in, the purity 99% of described hydrogen;
Step 6) in, described resin is selected from silicone resin, acrylic resin, epoxy resin, urethane resin, polycarbonate resin, nylon resin or polyethylene terephthalate, bimaleimide resin, polyimide resin, resol or polyethersulfone.
Further, described silicone resin configuration dibutyl tin laurate or titanate catalyst are as solidifying agent, and content is 0.1-1 weight part.
Further, described acrylic resin configuration aminoresin is as solidifying agent, and content is 10-30 weight part.
Further, described epoxy resin configuration modified amine or acid anhydrides are as solidifying agent, and content is 10-40 weight part.
Further, one or both mixtures in described urethane resin configuration isophorone diisocyanate, 1,6-hexyl diisocyanate, tolylene diisocyanate, diphenylmethanediisocyanate are as solidifying agent, and content is 10-35 weight part.
Further, described bimaleimide resin is one or both the mixture in the bismaleimides of hexichol bismethane bismaleimides, thiophene bismaleimides, naphthalene bismaleimides and diallyl bisphenol modification.
Further, described resol is the one in thermoset or novolac resin.
Further, described nylon is nylon-6, nylon-66, one or both mixtures in nylon 1010.
Further, described polyimide resin be fluorinated modified polyimide resin, containing one or both mixtures in sulfuryl polyimide resin and biphenyl polyimide resin.
Further, in step 6) in, in mould, inject matrix resin, evenly put into the long carbon fiber having Graphene wall, then fill mould with resin, room temperature keeps 2-24h, then is warming up to 50-320 DEG C, keeps 2-24h, obtains matrix material.
Technique effect of the present invention is mathematical.By growing deposited graphite alkene wall (carbon fiber-Graphene wall matrix material) at carbon fiber surface under plasma enhanced chemical vapor deposition method low temperature environment, consequently when not affecting the performance of carbon fiber own, make use of the advantage that Graphene wall mechanical strength is high, specific surface area is large, effectively improve the interface binding power between carbon fiber and polymer, carbon fiber-polymer composite mechanical strength promotes significantly.
Accompanying drawing explanation
Fig. 1 is carbon fiber-Graphene wall-polymer composite preparation process;
Fig. 2 is product schematic diagram of the present invention;
Fig. 3 is embodiment 1;
Fig. 4 is embodiment 2;
Fig. 5 is embodiment 3;
Fig. 6 is embodiment 4;
Fig. 7 is embodiment 5;
Fig. 8 is embodiment 6;
Fig. 9 is embodiment 7.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention and be only limitted to following embodiment.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and customary means, make various replacement and change, all should be included in protection scope of the present invention.What deserves to be explained is, the equipment that embodiment is used and main step are with the content recorded in summary of the invention, and embodiment is described further details such as machined parameters.
Embodiment 1:
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 750 DEG C from room temperature gradually, H
2flow be 10sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 800 DEG C with 5min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) by 10cm
3silicone resin and the mixture of titanic acid ester to put into volume be 20cm
3mould in, add step 6) product that obtains, mould fills by the mixture of recycle silicon oxygen alkane resin and titanic acid ester, then degassed; Cured at room temperature 24 hours, namely obtains carbon fiber-polymer composite that Graphene wall strengthens.
Through test, compared with the matrix material that the carbon fiber that the method obtains-Graphene wall-polymer composite and surface obtain without Graphene wall modifying carbon fibers, carbon fiber-macromolecule interfacial shearing resistance improves 310%, and the tensile strength of matrix material promotes 38.5%.
Fig. 3 is the product that embodiment 1 obtains.
Embodiment 2
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 10sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 750 DEG C with 15min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3acrylic resin and the mixture of aminoresin, put into the long carbon fiber having Graphene wall, then with the mixture of acrylic resin and aminoresin, mould filled, solidification 4 hours at 80 DEG C, then obtain sample after solidifying 1 hour through 140 DEG C.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, only add at acrylic resin the matrix material that common carbon fiber obtains to compare, carbon fiber-macromolecule interfacial shearing resistance improves 330.7%, and the tensile strength of matrix material promotes 37.5%.
Fig. 4 is the product that embodiment 2 obtains.
Embodiment 3
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 950 DEG C with 25min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
2mould in add 10cm
3epoxy resin and the mixture of modified amine, put into the long carbon fiber having Graphene wall, then with the mixture of epoxy resin and modified amine, mould filled, cured at room temperature 6 hours, then obtain sample after solidifying 2 hours through 120 DEG C.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, only add at epoxy matrix the matrix material that common carbon fiber obtains to compare, carbon fiber-macromolecule interfacial shearing resistance improves 510%, and the tensile strength of matrix material promotes 42.5%.
Fig. 5 is the product that embodiment 3 obtains.
Embodiment 4
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 1000 DEG C with 45min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm, reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3urethane resin and the mixture of 1,6-dihexyl vulcabond, put into the long carbon fiber having Graphene wall, use urethane resin and 1 again, mould fills by the mixture of 6-dihexyl vulcabond, at room temperature ageing 12 hours, and 110 DEG C of solidifications obtain sample in 4 hours.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, only add at polyurethane matrix the matrix material that common carbon fiber obtains to compare, carbon fiber-macromolecule interfacial shearing resistance improves 630%, and the tensile strength of matrix material promotes 39.7%.
Fig. 6 is the product that embodiment 4 obtains.
Embodiment 5
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 1050 DEG C with 60min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3polycarbonate resin, put into the long carbon fiber having Graphene wall, then fill mould with polycarbonate, obtain sample.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, only add in polycarbonate matrix the matrix material that common carbon fiber obtains to compare, carbon fiber-macromolecule interfacial shearing resistance improves 400.3%, and the tensile strength of matrix material promotes 38.4%.
Fig. 7 is the product that embodiment 5 obtains.
Embodiment 6
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 750 DEG C with 10min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3nylon-6 resin, put into the long carbon fiber having Graphene wall, then fill mould with nylon-6, obtain sample.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, only add at nylon matrix the matrix material that common carbon fiber obtains to compare, carbon fiber-macromolecule interfacial shearing resistance improves 300.8%, and the tensile strength of matrix material promotes 36.7%.
Fig. 8 is the product that embodiment 6 obtains.
Embodiment 7
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 1000 DEG C with 45min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3hexichol bismethane bismaleimides, put into the long carbon fiber having Graphene wall, then fill mould with hexichol bismethane bismaleimides, degassed, within 6 hours, obtain sample 280 DEG C of solidifications.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, in hexichol bismethane bismaleimides, only add the matrix material that common carbon fiber obtains compare, carbon fiber-macromolecule interfacial shearing resistance improves 409%, and the tensile strength of matrix material promotes 41.1%.
Fig. 9 is the product that embodiment 7 obtains.
Embodiment 8
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 850 DEG C with 20min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3novolac resin, put into the long carbon fiber having Graphene wall, reusable heat plastic phenolic resin fills mould, degassed, within 6 hours, obtains sample 200 DEG C of solidifications.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, in novolac resin, only add the matrix material that common carbon fiber obtains compare, carbon fiber-macromolecule interfacial shearing resistance improves 362%, and the tensile strength of matrix material promotes 44.7%.
Embodiment 9
A method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment; Described plasma enhanced chemical vapor deposition equipment model is BTF-1200C, and high-temperature zone length is 600mm, and caliber is 100mm;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 700 DEG C from room temperature gradually, H
2flow be 15sccm;
4) temperature and H is kept
2flow is constant, annealing 60min;
5) H is kept
2flow is constant, is warming up to 950 DEG C with 30min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, regulate H
2: CH
4=8:8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface;
7) be 20cm at volume
3mould in add 10cm
3fluoridize polyamic acid resin, put into the long carbon fiber having Graphene wall, then fill mould with fluoridizing polyamic acid resin, degassed, within 6 hours, obtain fluorinated polyimide-carbon-fibre composite sample 320 DEG C of solidifications.
Through test, the carbon fiber that the method obtains-Graphene wall-polymer composite and other conditions constant, in fluorinated polyimide, only add the matrix material that common carbon fiber obtains compare, carbon fiber-macromolecule interfacial shearing resistance improves 382%, and the tensile strength of matrix material promotes 39.6%.
Claims (10)
1. a method for enhanced carbon fiber-polymer composite performance, is characterized in that:
1) using carbon fiber, carbon-source gas and hydrogen as raw material;
2) carbon fiber is placed in plasma enhanced chemical vapor deposition equipment;
3) plasma enhanced chemical vapor deposition equipment parameter is regulated: radio frequency power is adjusted to 200W, with 40min, temperature is risen to 600-750 DEG C from room temperature gradually, H
2flow be 10-15sccm;
4) temperature and H is kept
2flow is constant, annealing 40-60min;
5) H is kept
2flow is constant, is warming up to 750-1050 DEG C with 5-60min;
6) keep temperature-resistant, pass into carbon-source gas and H simultaneously
2, the flow of carbon-source gas and hydrogen is 8sccm; Reaction duration 30min, then closes carbon-source gas and H
2, finally material speed is chilled to room temperature, namely obtains the long carbon fiber product having Graphene wall in surface; The Graphene wall height of gained carbon fiber surface growth is 100-1000um, its graphite number of plies 1-10 layer;
7) by step 6) product that obtains puts into mould, adopts the mode of injection by resin injection mould, then degassed; After resin solidifies completely, namely obtain carbon fiber-polymer composite that Graphene wall strengthens.
2. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 1, is characterized in that: step 1) in, described carbon fiber is one or both in carbon fiber filament, short silk or carbon cloth;
Step 1) in, described carbon-source gas is one or more in methane, ethene, propane, acetylene, and respective purity is all greater than 99%;
Step 1) in, the purity 99% of described hydrogen;
Step 6) in, described resin is selected from silicone resin, acrylic resin, epoxy resin, urethane resin, polycarbonate resin, nylon resin, polyethylene terephthalate, bimaleimide resin, polyimide resin, resol or polyethersulfone.
3. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described silicone resin configuration dibutyl tin laurate or titanate catalyst are as solidifying agent, and content is 0.1-1 weight part.
4. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described acrylic resin configuration aminoresin is as solidifying agent, and content is 10-30 weight part.
5. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: in described epoxy resin configuration modified amine, imidazoles and acid anhydrides, one or both mixture is as solidifying agent, and content is 10-40 weight part.
6. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, it is characterized in that: described urethane resin configuration isophorone diisocyanate, 1, one or both mixture in 6-hexyl diisocyanate, tolylene diisocyanate, diphenylmethanediisocyanate is as solidifying agent, and content is 10-35 weight part.
7. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described bimaleimide resin is one or both the mixture in the bismaleimides of hexichol bismethane bismaleimides, thiophene bismaleimides, naphthalene bismaleimides and diallyl bisphenol modification.
8. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described resol is the one in thermoset or novolac resin.
9. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described nylon is nylon-6, nylon-66, one or both mixtures in nylon 1010.
10. the method for a kind of enhanced carbon fiber-polymer composite performance according to claim 2, is characterized in that: described polyimide resin is fluorinated modified polyimide resin, containing one or both mixtures in sulfuryl polyimide resin and biphenyl polyimide resin.
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