CN112778605A - Enhanced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof - Google Patents
Enhanced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and a preparation method thereof, which comprises the steps of weaving carbon fibers and ultra-high molecular weight polyethylene fibers into base cloth by adopting a blending process; stirring and mixing epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin and a solvent to prepare a chemical solution; adding nanoscale carbon powder, nanoscale titanium dioxide and nanoscale silicon dioxide into the chemical solution, and stirring and mixing; continuously adding the curing agent, the dispersing agent and the base cloth, stirring and mixing to ensure that all the materials are uniformly attached to the base cloth; and taking out the base cloth, and drying to obtain the fabric. The manufacturing process of the invention is simple and easy to operate, and the prepared enhanced carbon fiber/ultra-high molecular weight polyethylene fiber composite fiber material improves the performance of the original material, has excellent performances such as impact resistance, high temperature resistance and the like, prolongs the service life of the material and improves the original defects of the material.
Description
Technical Field
The invention belongs to the technical field of composite fiber materials, and particularly relates to a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and a preparation method thereof.
Background
The ultra-high molecular weight polyethylene fiber is the fiber with the highest specific strength and specific modulus in the world at present, and the molecular weight of the fiber is 100-500 ten thousand. The steel wire has high specific strength and high specific modulus, the specific strength is more than ten times of that of steel wires with the same section, and the specific modulus is only inferior to that of special-grade carbon fibers. The fiber has low density and can float on the water surface. Low elongation at break, high work at break, and strong ability of absorbing energy, thereby having outstanding impact resistance and cut resistance. Resisting ultraviolet radiation, preventing neutrons and gamma rays, high specific energy absorption, low dielectric constant and high electromagnetic wave transmittance. Chemical resistance, wear resistance and longer flex life. However, it has other disadvantages, and high molecular weight polyethylene has the disadvantages of low surface hardness and heat distortion temperature, poor bending strength and poor creep properties, etc. compared with other engineering plastics. This is due to the molecular structure and molecular aggregation morphology of the high molecular weight polyethylene. These problems may cause damage to the material and the material cannot be widely used. Most of the materials used at present are single materials, and have no effects of high temperature resistance and impact resistance.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above and/or other problems occurring in the prior art.
The invention aims to provide a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material and a preparation method thereof.
In order to solve the technical problems, the invention provides the following technical scheme: a preparation method of a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material comprises the following steps,
weighing the following raw materials: carbon fibers, ultra-high molecular weight polyethylene fibers, epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin, nano carbon powder, nano titanium dioxide, nano silicon dioxide, a curing agent, a dispersing agent and a solvent;
weaving carbon fibers and ultra-high molecular weight polyethylene fibers into base cloth by adopting a blending process;
stirring and mixing epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin and a solvent to prepare a chemical solution;
adding nanoscale carbon powder, nanoscale titanium dioxide and nanoscale silicon dioxide into the chemical solution, and stirring and mixing;
continuously adding the curing agent, the dispersing agent and the base cloth, stirring and mixing to ensure that all the materials are uniformly attached to the base cloth;
and taking out the base cloth, and drying to obtain the enhanced carbon fiber and ultrahigh molecular weight polyethylene fiber composite fiber material.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: the preparation method comprises the following steps of weighing 20-35 parts of carbon fiber, 30-45 parts of ultrahigh molecular weight polyethylene fiber, 12-17 parts of epoxy resin, 8-13 parts of fluorocarbon resin, 3-7 parts of silicon-oxygen inorganic resin, 8-9 parts of nanoscale carbon powder, 4-9 parts of nanoscale titanium dioxide, 5-8 parts of nanoscale silicon dioxide, 5-6 parts of curing agent, 2-5 parts of dispersing agent and 80-100 parts of solvent.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: the preparation method comprises the following steps of weighing 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nanoscale carbon powder, 7 parts of nanoscale titanium dioxide, 7 parts of nanoscale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: the base cloth is woven by adopting a blending process, carbon fibers and ultra-high molecular weight polyethylene fibers are respectively spun into fine yarns, then the fine yarns are respectively blended into yarns, and then the blended yarns are woven into the base cloth.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: the epoxy resin, the fluorocarbon resin, the silicon-oxygen inorganic resin and the solvent are stirred and mixed, and the mixture is stirred for 20-30 minutes at 30-60 revolutions per minute.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: adding the nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide, stirring and mixing, and stirring for 30-40 minutes at 30-60 revolutions per minute.
As a preferred scheme of the preparation method of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the preparation method comprises the following steps: and adding the curing agent, the dispersing agent and the base cloth, stirring and mixing, and stirring for 2-3 hours at 10-20 r/min.
The invention also aims to provide a reinforced carbon fiber ultrahigh molecular weight polyethylene fiber composite fiber material which comprises, by weight, 20-35 parts of carbon fibers, 30-45 parts of ultrahigh molecular weight polyethylene fibers, 12-17 parts of epoxy resin, 8-13 parts of fluorocarbon resin, 3-7 parts of silicon-oxygen inorganic resin, 8-9 parts of nanoscale carbon powder, 4-9 parts of nanoscale titanium dioxide, 5-8 parts of nanoscale silicon dioxide, 5-6 parts of a curing agent, 2-5 parts of a dispersing agent and 80-100 parts of a solvent.
As a preferred scheme of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material comprises the following components in percentage by weight: the curing agent is one or more of diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine.
As a preferred scheme of the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material, the reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material comprises the following components in percentage by weight: the solvent is one or more of absolute ethyl alcohol, acetone and water.
Compared with the prior art, the invention has the following beneficial effects:
(1) the raw materials adopted by the invention are all natural grade raw materials, do not contain strong acid and strong alkali, are non-toxic and harmless, and accord with the concept of green environmental protection.
(2) The invention blends and uses two kinds of fibers with excellent performance, can comprehensively balance the performances of a plurality of materials, obtains a blended material with good comprehensive performance and brand-new performance, and further expands the application field of the ultra-high molecular weight polyethylene fiber.
(3) The nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide used in the invention are natural substances, and meet the modern chemical green environmental protection concept under the condition of meeting the requirements of impact resistance and high temperature resistance.
(4) The fluorocarbon resin used in the invention has good heat resistance, chemical resistance, cold resistance, low-temperature flexibility, weather resistance, electrical property and the like, and the silicon-oxygen inorganic resin coating has excellent characteristics, can be used as an adhesive in reaction and has certain insulating heat resistance.
(5) The invention has wide application range, the application range of the invented composite material is very wide, and the high temperature resistance and flame retardant capability are also particularly good.
(6) All the raw materials are mutually matched and interacted, the effect that one is added and one is more than two is reflected, the application range of the composite material can be enlarged, and the effect of improving the performance is achieved to a certain extent.
(7) The method is simple to operate, high in practicability and capable of providing good economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a graph showing a comparison of the results of the high temperature resistance tests of examples 1 to 4 of the present invention and comparative examples 1 to 14.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, specific embodiments thereof are described in detail below with reference to examples of the specification.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
(1) Weighing the following raw materials in parts by weight: 20 parts of carbon fiber, 30 parts of ultra-high molecular weight polyethylene fiber, 12 parts of epoxy resin, 8 parts of fluorocarbon resin, 3 parts of silicon-oxygen inorganic resin, 8 parts of nano-scale carbon powder, 4 parts of nano-scale titanium dioxide, 5 parts of nano-scale silicon dioxide, 5 parts of curing agent, 2 parts of dispersing agent and 80 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively spinning 20 parts of carbon fiber and 30 parts of ultra-high molecular weight polyethylene fiber into fine yarns by adopting a back-off and twist-up process, blending the two kinds of fine yarns into yarns, and weaving the yarns into base cloth by using mixed yarns;
(3) adding 12 parts of epoxy resin, 8 parts of fluorocarbon resin, 3 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 80 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 8 parts of nano carbon powder, 4 parts of nano titanium dioxide and 5 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 5 parts of curing agent and 2 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Example 2
(1) Weighing the following raw materials in parts by weight: 25 parts of carbon fiber, 35 parts of ultra-high molecular weight polyethylene fiber, 13 parts of epoxy resin, 10 parts of fluorocarbon resin, 4 parts of silicon-oxygen inorganic resin, 8 parts of nano-scale carbon powder, 6 parts of nano-scale titanium dioxide, 6 parts of nano-scale silicon dioxide, 5 parts of curing agent, 3 parts of dispersing agent and 87 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively spinning 25 parts of carbon fiber and 35 parts of ultra-high molecular weight polyethylene fiber into fine yarns by adopting a back-off and twist-up process, blending the two kinds of fine yarns into yarns, and weaving the yarns into base cloth by using mixed yarns;
(3) adding 13 parts of epoxy resin, 10 parts of fluorocarbon resin, 4 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 87 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 8 parts of nano carbon powder, 6 parts of nano titanium dioxide and 6 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 5 parts of curing agent and 3 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Example 3
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano-scale carbon powder, 7 parts of nano-scale titanium dioxide, 7 parts of nano-scale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Example 4
(1) Weighing the following raw materials in parts by weight: 35 parts of carbon fiber, 45 parts of ultra-high molecular weight polyethylene fiber, 17 parts of epoxy resin, 13 parts of fluorocarbon resin, 7 parts of silicon-oxygen inorganic resin, 9 parts of nano-scale carbon powder, 9 parts of nano-scale titanium dioxide, 8 parts of nano-scale silicon dioxide, 6 parts of curing agent, 5 parts of dispersing agent and 100 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 35 parts of carbon fiber and 45 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 17 parts of epoxy resin, 13 parts of fluorocarbon resin, 7 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 100 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 9 parts of nano titanium dioxide and 8 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 5 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 1
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano carbon powder, 7 parts of nano titanium dioxide, 7 parts of nano silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, and according to the specific judgment of the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 2
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano carbon powder, 7 parts of nano titanium dioxide, 7 parts of nano silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, and according to the specific judgment of the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 3
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 9 parts of nano carbon powder, 7 parts of nano titanium dioxide, 7 parts of nano silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by adding water, specifically judging the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 4
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 6 parts of silicon-oxygen inorganic resin, 9 parts of nanoscale carbon powder, 7 parts of nanoscale titanium dioxide, 7 parts of nanoscale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by adding water, specifically judging the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 5
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 11 parts of fluorocarbon resin, 9 parts of nano-scale carbon powder, 7 parts of nano-scale titanium dioxide, 7 parts of nano-scale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 6
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 9 parts of nano carbon powder, 7 parts of nano titanium dioxide, 7 parts of nano silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin and a solvent into a reaction kettle, firstly dissolving a substance by using acetone or absolute ethyl alcohol, then diluting the substance by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder, 7 parts of nano titanium dioxide and 7 parts of nano silicon dioxide into the reaction kettle, stirring for 35 minutes at 50 revolutions per minute;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 7
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 9 parts of nano-scale carbon powder, 7 parts of nano-scale titanium dioxide, 7 parts of nano-scale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) continuously adding 9 parts of nano-scale carbon powder, 7 parts of nano-scale titanium dioxide, 7 parts of nano-scale silicon dioxide and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of solvent, stirring for 35 minutes at 50 revolutions per minute;
(4) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(5) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 8
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 7 parts of nano-scale titanium dioxide, 7 parts of nano-scale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 7 parts of nano-scale titanium dioxide and 7 parts of nano-scale silicon dioxide into the reaction kettle, stirring at 50 rpm for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 9
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano carbon powder, 7 parts of nano silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder and 7 parts of nano silicon dioxide into the reaction kettle at 50 revolutions per minute, and stirring for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 10
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano-scale carbon powder, 7 parts of nano-scale titanium dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder and 7 parts of nano titanium dioxide into the reaction kettle at 50 rpm, and stirring for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 11
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 7 parts of nano-scale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 7 parts of nano-silicon dioxide into the reaction kettle, stirring at 50 rpm for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 12
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 7 parts of nano-scale titanium dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 7 parts of nano-scale titanium dioxide into the reaction kettle, stirring at 50 rpm for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 13
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nano carbon powder, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 9 parts of nano carbon powder into the reaction kettle at 50 rpm, and stirring for 35 minutes;
(5) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(6) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Comparative example 14
(1) Weighing the following raw materials in parts by weight: 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent; the curing agent is diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine in a mass ratio of 1:1: 1; the dispersing agent is vinyl bis stearamide; the solvent is absolute ethyl alcohol, acetone and water;
(2) adopting a blending process, respectively adopting 30 parts of carbon fiber and 40 parts of ultra-high molecular weight polyethylene fiber to respectively adopt untwisting-cabling spinning to form fine yarns, blending the two kinds of fine yarns to form yarns, and then weaving the yarns into base cloth;
(3) adding 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin and a solvent into a reaction kettle, firstly dissolving the substances by using acetone or absolute ethyl alcohol, then diluting the substances by using water, specifically judging according to the dissolving condition, adding 95 parts of the solvent to prepare a chemical solution, and stirring the chemical solution at 50 revolutions per minute for 25 minutes;
(4) continuously adding 6 parts of curing agent and 4 parts of dispersing agent into the reaction kettle, putting the base cloth prepared in the step (2) into the reaction kettle, stirring for 2 hours at 15 r/min;
(5) and taking out the base cloth, putting the base cloth into a drying box, drying for 42 hours, and taking out to obtain a sample.
Performance testing
The samples of examples 1 to 4 and comparative examples 1 to 14 were used to prepare 18 fibrous materials having completely uniform shapes and sizes.
The test method comprises the following steps:
18 pieces of fibrous material were subjected to a high temperature test and 50g of each short fiber sample was drawn at 5 g. After fibers are manually opened, bundled fibers are removed, so that test samples are all single dispersed fibers, about 2g fibers and 0.2g fibers are weighed, and identification is made. 0.1g to 0.2g of fibers were drawn out from 2g of the sample, and the breaking strength of the test sample was measured in accordance with the requirements of GB/T14337. The oven was heated to 280 ℃ with constant temperature air blast. And flatly paving the rest two groups of samples in a metal aluminum thin box with a mark, wherein the thickness of the samples is less than 1cm in a fluffy state. And (5) horizontally placing the metal aluminum thin box in the middle of the constant-temperature air-blast drying box. And starting timing when the temperature rises to the set temperature again. After keeping the temperature for 24h, the sample is taken out and cooled to room temperature, and the breaking strength is measured according to the requirements of GB/T14337.
The breaking strength retention rate lambda of the fiber after high-temperature treatment is calculated according to the following formula:
in the formula: λ is fiber breaking strength retention after treatment, in (%); f. of1Average breaking strength of untreated fibers in (cN); f. of2The average breaking strength of the treated fibers is given in (cN).
The higher the breaking strength retention, the better the high temperature resistance of the fiber.
Performing an impact resistance test on 18 fiber materials, folding the fiber materials into fibers with the thickness of 8 layers, and selecting 6 samples of the same type of toughened glass with the same thickness as the product; placing the toughened glass on a test iron frame, wherein the test iron frame is required to be kept in a horizontal state during placement; placing a steel ball with the diameter of 53.5mm and the mass of 1040kg and smooth and undamaged surface on a box with the height of 1000mm from the surface of the glass, pulling out a bolt to enable the bolt to fall freely, and observing whether the glass is damaged (only once impact is applied to each sample); the number of failures of the tempered glass was recorded and recorded. The smaller the number of breakages of the tempered glass, the better the impact resistance.
The results of the high temperature resistance tests of examples 1 to 4 and comparative examples 1 to 14 are shown in FIG. 1.
As can be seen from the data in fig. 1, in examples 1 to 4, the epoxy resin, fluorocarbon resin and silicon-oxygen inorganic resin are included, so that the high temperature resistance is good, and especially, in example 3, the optimal high temperature resistance effect is achieved by the ratio of the epoxy resin, fluorocarbon resin and silicon-oxygen inorganic resin;
in comparative examples 1-3, one component of epoxy resin, fluorocarbon resin and silicon-oxygen inorganic resin is lost, so that the high-temperature resistance is reduced; in comparative examples 4-6, two components of epoxy resin, fluorocarbon resin and silicon-oxygen inorganic resin are respectively deleted, the high temperature resistance is obviously reduced, and the reduction range of the performance is larger than the sum of the reduction ranges of the performances of the components which are deleted; comparative example 7, in which all the components of the epoxy resin, fluorocarbon resin and silicon-oxygen inorganic resin were missing, had the worst high temperature resistance; therefore, the synergistic effect is generated among the three components of the epoxy resin, the fluorocarbon resin and the silicon-oxygen inorganic resin.
The impact resistance test results of examples 1 to 4 and comparative examples 1 to 14 are shown in Table 1.
TABLE 1
As can be seen from the data in table 1, in examples 1 to 4, the impact resistance is better because the compositions include three components of nano-scale carbon powder, nano-scale titanium dioxide and nano-scale silicon dioxide, and the best impact resistance effect is achieved especially under the mixture ratio of the nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide in example 3;
one component of nano-scale carbon powder, nano-scale titanium dioxide and nano-scale silicon dioxide is respectively lost in the comparative examples 8-10, so that the impact resistance is reduced to some extent; two components of nano-scale carbon powder, nano-scale titanium dioxide and nano-scale silicon dioxide are respectively deleted in the comparative examples 11-13, the impact resistance is obviously reduced, and the performance reduction range is larger than the sum of the performance reduction ranges of the components which are deleted; in the comparative example 14, all the components of the nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide are deleted, and the impact resistance effect is the worst; therefore, the three components of the nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide generate a synergistic effect.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A preparation method of a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material is characterized by comprising the following steps: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
weighing the following raw materials: carbon fibers, ultra-high molecular weight polyethylene fibers, epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin, nano carbon powder, nano titanium dioxide, nano silicon dioxide, a curing agent, a dispersing agent and a solvent;
weaving carbon fibers and ultra-high molecular weight polyethylene fibers into base cloth by adopting a blending process;
stirring and mixing epoxy resin, fluorocarbon resin, silicon-oxygen inorganic resin and a solvent to prepare a chemical solution;
adding nanoscale carbon powder, nanoscale titanium dioxide and nanoscale silicon dioxide into the chemical solution, and stirring and mixing;
continuously adding the curing agent, the dispersing agent and the base cloth, stirring and mixing to ensure that all the materials are uniformly attached to the base cloth;
and taking out the base cloth, and drying to obtain the enhanced carbon fiber and ultrahigh molecular weight polyethylene fiber composite fiber material.
2. The method for preparing the reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in claim 1, wherein: the preparation method comprises the following steps of weighing 20-35 parts of carbon fiber, 30-45 parts of ultrahigh molecular weight polyethylene fiber, 12-17 parts of epoxy resin, 8-13 parts of fluorocarbon resin, 3-7 parts of silicon-oxygen inorganic resin, 8-9 parts of nanoscale carbon powder, 4-9 parts of nanoscale titanium dioxide, 5-8 parts of nanoscale silicon dioxide, 5-6 parts of curing agent, 2-5 parts of dispersing agent and 80-100 parts of solvent.
3. The method for preparing the reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in claim 1 or 2, wherein: the preparation method comprises the following steps of weighing 30 parts of carbon fiber, 40 parts of ultra-high molecular weight polyethylene fiber, 15 parts of epoxy resin, 11 parts of fluorocarbon resin, 6 parts of silicon-oxygen inorganic resin, 9 parts of nanoscale carbon powder, 7 parts of nanoscale titanium dioxide, 7 parts of nanoscale silicon dioxide, 6 parts of curing agent, 4 parts of dispersing agent and 95 parts of solvent.
4. The method for preparing the reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in claim 3, wherein: the base cloth is woven by adopting a blending process, carbon fibers and ultra-high molecular weight polyethylene fibers are respectively spun into fine yarns, then the fine yarns are respectively blended into yarns, and then the blended yarns are woven into the base cloth.
5. The method for preparing the reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in any one of claims 1, 2 or 4, wherein: the epoxy resin, the fluorocarbon resin, the silicon-oxygen inorganic resin and the solvent are stirred and mixed, and the mixture is stirred for 20-30 minutes at 30-60 revolutions per minute.
6. The method for preparing the reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in claim 5, wherein: adding the nano-scale carbon powder, the nano-scale titanium dioxide and the nano-scale silicon dioxide, stirring and mixing, and stirring for 30-40 minutes at 30-60 revolutions per minute.
7. The method for preparing a reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material as claimed in any one of claims 1, 2, 4 or 6, wherein: and adding the curing agent, the dispersing agent and the base cloth, stirring and mixing, and stirring for 2-3 hours at 10-20 r/min.
8. The reinforced carbon fiber and ultra-high molecular weight polyethylene fiber composite fiber material is characterized in that: the carbon fiber/silicon oxide composite material comprises, by weight, 20-35 parts of carbon fibers, 30-45 parts of ultrahigh molecular weight polyethylene fibers, 12-17 parts of epoxy resin, 8-13 parts of fluorocarbon resin, 3-7 parts of silicon-oxygen inorganic resin, 8-9 parts of nanoscale carbon powder, 4-9 parts of nanoscale titanium dioxide, 5-8 parts of nanoscale silicon dioxide, 5-6 parts of a curing agent, 2-5 parts of a dispersing agent and 80-100 parts of a solvent.
9. The reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material of claim 8, wherein: the curing agent is one or more of diethylenetriamine, diaminodiphenylmethane and m-phenylenediamine.
10. The reinforced carbon fiber ultra-high molecular weight polyethylene fiber composite fiber material according to claim 8 or 9, wherein: the solvent is one or more of absolute ethyl alcohol, acetone and water.
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Effective date of registration: 20221223 Address after: Room 005, Room 1716, No. 37, Jinlong, Nansha Street, Heung Kong Financial Business Center, Nansha District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangdong Guanhao new material R & D Co.,Ltd. Patentee after: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. Address before: Room 005, Room 1716, No. 37, Jinlong, Nansha Street, Heung Kong Financial Business Center, Nansha District, Guangzhou City, Guangdong Province, 510000 Patentee before: Guangdong Guanhao new material R & D Co.,Ltd. |