CN108794980A - The preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material - Google Patents
The preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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Abstract
The invention discloses a kind of preparation methods of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, prepared multi-scale enhancement resin base anti-friction wear-resistant composite material refers to the benzoxazine colophony composite material of the modification enhanced by fibre fabric, this material macroscopically enhances matrix resin by fibre fabric, be situated between on seeing enhances matrix resin by graphene, by thermoplastic polyether sulphone resin, phenoxy resin modified benzoxazine-epoxy-resin systems on microcosmic, the aggregated structure for optimizing matrix resin achievees the purpose that improve matrix resin mechanical property.The present invention introduces reinforcing material and self-lubricating function material from macroscopic view, the sight that is situated between, microcosmic three scales, improves the properties of antifriction and wear resistance of composite material.It is of the present invention to can be applied to the fields such as textile machine, aero-engine and solid space rocket tube.
Description
Technical field
The present invention relates to a kind of preparation methods of resin base anti-friction wear-resistant composite material, more particularly to a kind of modified benzo
The preparation method of oxazine resin base anti-friction wear-resistant composite material is applied to technical field of composite preparation.
Background technology
Resin base anti-friction wear-resistant composite material have antifriction self-lubricating, wear-resisting, corrosion-resistant, relative density is small, specific strength is high
With the good characteristics such as simple processing, can help to solve the technical issues of many metal materials are difficult to overcome, to improve equipment
Reliability improves machine construction, mitigates weight of equipment, reduces mechanical equipment manufacturing cost, is now produced as the replacement of metal material
Product or regeneration product obtain more and more applications.
Benzoxazine colophony has wear-resisting, high temperature resistant, cubical contraction low, anti-as a kind of novel thermosetting resin
The advantages of being escaped without small molecule during answering, the composite material using benzoxazine as matrix resin have been successfully applied to iron
Multiple industrial circles such as road, aviation, automobile.But benzoxazine colophony haves the shortcomings that brittleness is big, reaction temperature is high, limitation
Its application development.The reaction mechanism that benzoxazine colophony can be changed using the method for chemical modification, reaching reduces benzoxazine tree
The purpose of fat solidification temperature, epoxy resin modification benzoxazine colophony system is by the classics as benzoxazine based composites
Resin system.On the other hand, for the big problem of benzoxazine colophony brittleness, thermoplastic resin, graphite particle, glass fibre,
The reinforcing materials such as carbon fiber, aramid fiber be reported achievable material toughening, enhancing.But also all exists ask in application process
Topic.Such as：The introducing of thermoplastic resin easily reduces the temperature resistant grade of matrix resin；Though graphite particle can increase self-lubricating effect,
But easily increase wear extent；Although fiber-reinforcing effect is apparent, the self-lubricating effect of material is also reduced；It can be seen that single
The whole of the performances such as antifriction, wear-resisting and mechanical strength from single scale benzoxazine colophony relatively difficult to achieve is promoted.
Invention content
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind
The preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material is big for benzoxazine colophony brittleness, mechanics is strong
Characteristic low, that wearability is good, high temperature resistance is excellent is spent, with fibre fabric, multi-layer graphene, thermoplastic resin multicomponent material
It cooperates with multiple dimensioned ground Dui benzoxazine colophonies to enhance, to develop a New Friction-reducing wearing composite material, and obtains it
Preparation process.Material obtained not only has excellent mechanical strength and high temperature resistance, also has anti-friction wear-resistant outstanding
Can, it can be applied to the fields such as textile machine, aero-engine and solid space rocket tube.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, includes the following steps：
A. reactant phenoxy resin is reacted 1.5~2.0 hours with AG-80 epoxy resin at 160~165 DEG C, it is cooling
Afterwards, butanone or toluene is added, the glue A that product quality percent concentration is 40~60% is made；As a preferred technical solution,
The phenoxy resin uses the linear polymer produced by bisphenol-A and epoxychloropropane condensation reaction, the average mark of phenoxy resin
Son amount Mn is 25000~90000, and phenoxy resin is AG-80 epoxy resin and the total matter of phenoxy resin as the additive amount of reactant
The 10~30% of amount；
B. graphene dispersing solution is added in the glue A prepared in the step a, agitated, and graphene uniform is disperseed,
Graphene accounts for the 0.2~0.5% of glue A mass, and glue liquid B is made；As a preferred technical solution, using butanone as dispersant,
The graphene dispersing solution is the butanone solution of multi-layer graphene, wherein the quality percentage of the graphene in graphene dispersing solution
Specific concentration is 2~5%, and the number of plies of graphene is 2~10 layers, and graphene grain size is 50~100nm；
C. benzoxazine colophony is added into the glue liquid B prepared in the step b successively and hydroxyl modification polyether sulfone is molten
Glue C is made in liquid, and the mass percent concentration of hydroxyl modification polyether sulfone is 5~40%；The benzoxazine colophony preferably uses
The mixture of any one material or two kinds of materials in bisphenol-f type and bisphenol A-type；The hydroxyl as a preferred technical solution,
Modified polyether sulfolane solution is used with N ', N '-dimethyl formamide, N ', in N '-dimethyl acetamide and N-Methyl pyrrolidone
Any one or arbitrary several mixture are as solvent, and in a solvent by the dissolving of hydroxyl modification polyether sulfone, for preparing is molten
Liquid, the wherein average molecular mass Mn of hydroxyl modification polyether sulfone are 45000；
D. use combination process, by the glue C prepared in the step c and fabric it is compound after, be made it is multiple dimensioned
Material reinforcement resin base wearing composite material.The combination process is as a preferred technical solution,：Fabric is placed in
In the glue C prepared in the step c infiltrate 2~5min, then with 5~7.5m/min linear velocities carry out roll-in, 70~120 DEG C
It is dried；Then pre-molding under the conditions of 100~120 DEG C, 20~35MPa；It is warming up to 160~180 DEG C again, is forced into 30
It is press-formed under the conditions of~50MPa；Finally, it is heat-treated at 200~220 DEG C, to which multiple dimensioned Material reinforcement tree be made
Aliphatic radical wearing composite material.It is aramid fiber, weft yarn that the fabric, which uses PTFE/ aramid fiber woven fabrics, warp thread,
For PTFE/ aramid fiber composite fibre, aramid fiber can select meta-aramid or p-aramid fiber.0/90 ° is pressed using warp thread and weft yarn
It arranges, be woven from, fabric single cell structure is as shown in Figure 1.
The present invention compared with prior art, has following obvious prominent substantive distinguishing features and remarkable advantage：
1. the present invention is multiple dimensioned to benzo with fibre fabric, multi-layer graphene, the collaboration of thermoplastic resin multicomponent material
Oxazine resin is enhanced, and is prepared high intensity benzoxazine colophony base anti-friction wear-resistant composite material, is expanded the application of the material
Field；
2. multi-scale enhancement resin base anti-friction wear-resistant composite material prepared by the present invention, which is situated between, to be seen enhances matrix by graphene
Resin, it is microcosmic on by thermoplastic polyether sulphone resin, phenoxy resin modified benzoxazine-epoxy-resin systems, optimize matrix tree
The aggregated structure of fat achievees the purpose that improve matrix resin mechanical property；
3. multi-scale enhancement resin base anti-friction wear-resistant composite material of the present invention refers to the modification benzene enhanced by fibre fabric
Bing oxazine resin composite materials introduce reinforcing material and self-lubricating function material from macroscopic view, the sight that is situated between, microcosmic three scales, improve
The properties of antifriction and wear resistance of composite material can be applied to textile machine, aero-engine and solid space rocket tube
Equal fields.
Description of the drawings
Fig. 1 is the woven fabric single cell structure schematic diagram for the fabric that the embodiment of the present invention one uses.
Specific implementation mode
Said program is described further below in conjunction with specific examples of the implementation, the preferred embodiment of the present invention is described in detail such as
Under：
Embodiment one：
In the present embodiment, a kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, including
Following steps：
A. phenoxy resin 50g is mixed with AG-80 epoxy resin 200g, forms reactant system, is reacted at 165 DEG C
1.5 hours, after cooling, butanone is added, the glue A that product quality percent concentration is 40% is made；The phenoxy resin uses
The average molecular mass Mn of the linear polymer produced by bisphenol-A and epoxychloropropane condensation reaction, phenoxy resin is 90000；AG-
The molecule of 80 epoxy resin is as follows；
B. it is 2~10 layers to use graphene, the number of plies of graphene, and graphene grain size is 50~100nm, using butanone as dividing
Powder, by 1.3890g graphene dispersions in 68.00g butanone dispersants, through ultrasonic disperse, it is dense that preparation obtains mass percent
Degree is 2% graphene dispersing solution, graphene dispersing solution is added in glue A prepared by step a, through 1000r/min high-speed stirrings
10min is mixed, graphene uniform is disperseed, graphene accounts for the 0.2% of glue A mass, and glue liquid B is made；
C. the benzoxazine that mass percent concentration is 50% is added into the glue liquid B prepared in the step b successively
The hydroxyl modification polyether sulfone DMAc solution 360g that resin butanone solution 2000g and mass percent concentration are 35%, through 500r/
Min speed stirs 30min, and glue C is made；Benzoxazine colophony adopts bisphenol-f type, and benzoxazine molecular structure is as follows：
Hydroxyl modification polyether sulfone is dissolved in DMAc solvents by the present embodiment, the solution prepared, wherein hydroxyl modification
The average molecular mass Mn of polyether sulfone is 45000, and the molecular structure of hydroxyl modification polyether sulfone is as follows：
D. combination process is used, for fabric single cell structure as shown in schematic diagram 1, warp thread is Nomex fibers, and weft yarn is
PTFE/Nomex fibre fabrics are placed in the glue C prepared in the step c and infiltrate by PTFE/Nomex composite fibre
Then 2min carries out roll-in with 5m/min linear velocities, dried through 70 DEG C；Then pre-molding under the conditions of 100 DEG C, 20MPa；So
Afterwards, 160 DEG C are warming up to, be forced into 30MPa under the conditions of be press-formed；Finally, it is heat-treated 4 hours through 200 DEG C, multiple dimensioned material is made
Expect reinforced resin base wearing composite material.
Through experimental tests are analyzed, and multi-scale enhancement resin base anti-friction wear-resistant composite material performance manufactured in the present embodiment is：
Ball-on-disc testing machine test is carried out according to ASTMG99 standards, experiment condition is：Load 16MPa, rotating speed
0.7m/s, 220 DEG C of test temperature, time 120min.The average friction coefficient for measuring material is 0.098, and quality wear rate is
1.62*10-7g(N-1*m-1)。
Embodiment two：
The present embodiment and embodiment one are essentially identical, are particular in that：
In the present embodiment, a kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, including
Following steps：
A. phenoxy resin 138g is mixed with AG-80 epoxy resin 322g, forms reactant system, reacts 2 at 160 DEG C
Hour, after cooling, toluene is added, the glue A that product quality percent concentration is 40% is made；The phenoxy resin is used by double
The average molecular mass Mn of the linear polymer that phenol A is produced with epoxychloropropane condensation reaction, phenoxy resin is 90000；AG-80 rings
The molecule of oxygen resin is as follows；
B. it is 2~10 layers to use graphene, the number of plies of graphene, and graphene grain size is 50~100nm, using butanone as dividing
Powder, by 3.8330g graphene dispersions in 124.00g butanone dispersants, through ultrasonic disperse, it is dense that preparation obtains mass percent
Degree is 3% graphene dispersing solution, graphene dispersing solution is added in glue A prepared by step a, through 2000r/min high-speed stirrings
10min is mixed, graphene uniform is disperseed, graphene accounts for the 0.3% of glue A mass, and glue liquid B is made；
C. the benzoxazine that mass percent concentration is 50% is added into the glue liquid B prepared in the step b successively
The hydroxyl modification polyether sulfone DMF solution 1020g that resin toluene solution 2000g and mass percent concentration are 35%, through 500r/
Min speed stirs 30min, and glue C is made；Benzoxazine colophony adopts bisphenol-f type, and benzoxazine molecular structure is as follows：
Hydroxyl modification polyether sulfone is dissolved in DMF solvent by the present embodiment, and the solution prepared, wherein hydroxyl modification are poly-
The average molecular mass Mn of ether sulfone is 45000, and the molecular structure of hydroxyl modification polyether sulfone is as follows：
D. combination process is used, (fabric single cell structure is passed through as shown in schematic diagram 1 by PTFE/Nomex fibre fabrics
Yarn is Nomex fibers, and weft yarn is PTFE/Nomex composite fibre) it is placed in the glue C prepared in the step c and infiltrates
Then 5min carries out roll-in with 6m/min linear velocities, dried through 100 DEG C；Then pre-molding under the conditions of 110 DEG C, 28MPa；
Then, 170 DEG C are warming up to, be forced into 50MPa under the conditions of be press-formed；Finally, it is heat-treated 4 hours, is made multiple dimensioned through 210 DEG C
Material reinforcement resin base wearing composite material.
Through experimental tests are analyzed, and multi-scale enhancement resin base anti-friction wear-resistant composite material performance manufactured in the present embodiment is：
Ball-on-disc testing machine test is carried out according to ASTMG99 standards, experiment condition is：Load 16MPa, rotating speed
1.05m/s, 200 DEG C of test temperature, time 120min.The average friction coefficient for measuring material is 0.080, and quality wear rate is
1.83*10-7g(N-1*m-1)。
Embodiment three：
The present embodiment is substantially the same as in the previous example, and is particular in that：
In the present embodiment, a kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, including
Following steps：
A. phenoxy resin 11g is mixed with AG-80 epoxy resin 99g, forms reactant system, reacts 1.5 at 165 DEG C
Hour, after cooling, butanone is added, the glue A that product quality percent concentration is 40% is made；The phenoxy resin is used by double
The average molecular mass Mn of the linear polymer that phenol A is produced with epoxychloropropane condensation reaction, phenoxy resin is 90000；AG-80 rings
The molecule of oxygen resin is as follows；
B. it is 2~10 layers to use graphene, the number of plies of graphene, and graphene grain size is 50~100nm, using butanone as dividing
Powder, by 0.1530g graphene dispersions in 30.40g butanone dispersants, through ultrasonic disperse, it is dense that preparation obtains mass percent
Degree is 5% graphene dispersing solution, graphene dispersing solution is added in glue A prepared by step a, through 1500r/min high-speed stirrings
10min is mixed, graphene uniform is disperseed, graphene accounts for the 0.5% of glue A mass, and glue liquid B is made；
C. the benzoxazine that mass percent concentration is 50% is added into the glue liquid B prepared in the step b successively
The hydroxyl modification polyether sulfone nmp solution 700g that resin DMAc solution 2000g and mass percent concentration are 35%, through 500r/min
Speed stirs 30min, and glue C is made；Benzoxazine colophony adopts bisphenol-f type, and benzoxazine molecular structure is as follows：
Hydroxyl modification polyether sulfone is dissolved in nmp solvent by the present embodiment, and the solution prepared, wherein hydroxyl modification are poly-
The average molecular mass Mn of ether sulfone is 45000, and the molecular structure of hydroxyl modification polyether sulfone is as follows：
D. combination process is used, (fabric single cell structure is passed through as shown in schematic diagram 1 by PTFE/Kevlar fibre fabrics
Yarn is Kevlar fibers, and weft yarn is PTFE/Kevlar composite fibre) it is placed in the glue C prepared in the step c and infiltrates
Then 3min carries out roll-in with 7.5m/min linear velocities, dried through 120 DEG C；Then it is pressed into advance under the conditions of 120 DEG C, 35MPa
Type；Then, 180 DEG C are warming up to, be forced into 30MPa under the conditions of be press-formed；Finally, it is heat-treated 4 hours, is made more through 220 DEG C
Sized materials reinforced resin base wearing composite material.
Through experimental tests are analyzed, and multi-scale enhancement resin base anti-friction wear-resistant composite material performance manufactured in the present embodiment is：
Ball-on-disc testing machine test is carried out according to ASTMG99 standards, experiment condition is：Load 16MPa, rotating speed
1.75m/s, 180 DEG C of test temperature, time 120min.The average friction coefficient for measuring material is 0.060, and quality wear rate is
1.24*10-7g(N-1*m-1)。
Example IV：
The present embodiment is substantially the same as in the previous example, and is particular in that：
In the present embodiment, a kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, including
Following steps：
A. phenoxy resin 50g is mixed with AG-80 epoxy resin 200g, forms reactant system, is reacted at 165 DEG C
1.5 hours, after cooling, butanone is added, the glue A that product quality percent concentration is 40% is made；The phenoxy resin uses
The average molecular mass Mn of the linear polymer produced by bisphenol-A and epoxychloropropane condensation reaction, phenoxy resin is 90000；AG-
The molecule of 80 epoxy resin is as follows；
B. it is 2~10 layers to use graphene, the number of plies of graphene, and graphene grain size is 50~100nm, using butanone as dividing
Powder, by 1.3890g graphene dispersions in 68.00g butanone dispersants, through ultrasonic disperse, it is dense that preparation obtains mass percent
Degree is 2% graphene dispersing solution, graphene dispersing solution is added in glue A prepared by step a, through 1000r/min high-speed stirrings
10min is mixed, graphene uniform is disperseed, graphene accounts for the 0.2% of glue A mass, and glue liquid B is made；
C. the benzoxazine that mass percent concentration is 50% is added into the glue liquid B prepared in the step b successively
The hydroxyl modification polyether sulfone DMF solution 1020g that resin toluene solution 2000g and mass percent concentration are 35%, through 500r/
Min speed stirs 30min, and glue C is made；Benzoxazine colophony adopts bisphenol A-type, and benzoxazine molecular structure is as follows：
Hydroxyl modification polyether sulfone is dissolved in DMF solvent by the present embodiment, and the solution prepared, wherein hydroxyl modification are poly-
The average molecular mass Mn of ether sulfone is 45000, and the molecular structure of hydroxyl modification polyether sulfone is as follows：
D. combination process is used, for fabric single cell structure as shown in schematic diagram 1, warp thread is Kevlar fibers, and weft yarn is
PTFE/Kevlar fibre fabrics are placed in the glue C prepared in the step c and infiltrate by PTFE/Kevlar composite fibre
Then 5min carries out roll-in with 6m/min linear velocities, dried through 100 DEG C；Then pre-molding under the conditions of 110 DEG C, 28MPa；
Then, 170 DEG C are warming up to, be forced into 40MPa under the conditions of be press-formed；Finally, it is heat-treated 4 hours, is made multiple dimensioned through 210 DEG C
Material reinforcement resin base wearing composite material.
Through experimental tests are analyzed, and multi-scale enhancement resin base anti-friction wear-resistant composite material performance manufactured in the present embodiment is：
Ball-on-disc testing machine test is carried out according to ASTMG99 standards, experiment condition is：Load 16MPa, rotating speed
0.7m/s, 220 DEG C of test temperature, time 120min.The average friction coefficient for measuring material is 0.083, and quality wear rate is
1.71*10-7g(N-1*m-1)。
In conclusion the above embodiment of the present invention is prepared for New Multi-scale Material reinforcement resin base anti-friction wear-resistant composite wood
Material, the modifying benzoxazine resin composite material enhanced by fibre fabric, this material are macroscopically enhanced by fibre fabric
Matrix resin, be situated between see it is upper matrix resin is enhanced by graphene, it is microcosmic on by thermoplastic polyether sulphone resin, phenoxy resin modification benzo
Oxazine-epoxy-resin systems optimizes the aggregated structure of matrix resin, achievees the purpose that improve matrix resin mechanical property.This
Invention above-described embodiment introduces reinforcing material and self-lubricating function material from macroscopic view, the sight that is situated between, microcosmic three scales, improves composite wood
The properties of antifriction and wear resistance of material.It is of the present invention to can be applied to textile machine, aero-engine and solid space rocket engine
The fields such as jet pipe.
The embodiment of the present invention is illustrated above, but the present invention is not limited to the above embodiments, it can also be according to this hair
The purpose of bright innovation and creation makes a variety of variations, and that is done under the Spirit Essence and principle of all technical solutions according to the present invention changes
Become, modification, substitute, combination or simplified, should be equivalent substitute mode, as long as meeting the goal of the invention of the present invention, as long as not
Technical principle away from the preparation method of the multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material of the present invention and inventive concept,
Belong to protection scope of the present invention.
Claims (7)
1. a kind of preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material, which is characterized in that including as follows
Step：
A. reactant phenoxy resin is reacted 1.5~2.0 hours at 160~165 DEG C with AG-80 epoxy resin, after cooling, is added
Enter butanone or toluene, the glue A that product quality percent concentration is 40~60% is made；
B. graphene dispersing solution is added in the glue A prepared in the step a, agitated, graphene uniform is disperseed, graphite
Alkene accounts for the 0.2~0.5% of glue A mass, and glue liquid B is made；
C. benzoxazine colophony and hydroxyl modification polyethers sulfolane solution, hydroxyl is added into the glue liquid B prepared in the step b successively
Base modified poly (ether-sulfone) accounts for the 5~40% of glue liquid B quality, and glue C is made；
D. use combination process, by the glue C prepared in the step c and fabric it is compound after, be made multiple dimensioned material
Reinforced resin base anti-friction wear-resistant composite material.
2. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step a, the phenoxy resin uses the linear polymerization produced by bisphenol-A and epoxychloropropane condensation reaction
The average molecular mass Mn of object, phenoxy resin is 25000~90000, and phenoxy resin is AG-80 epoxies as the additive amount of reactant
The 10~30% of resin and phenoxy resin gross mass.
3. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step b, using butanone as dispersant, the graphene dispersing solution is the butanone solution of multi-layer graphene,
In, the mass percent concentration of the graphene in graphene dispersing solution is 2~5%, and the number of plies of graphene is 2~10 layers, graphite
Alkene grain size is 50-100nm.
4. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step c, the benzoxazine colophony is using any one material or two kinds of materials in bisphenol-f type and bisphenol A-type
The mixture of material.
5. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step c, the hydroxyl modification polyethers sulfolane solution is used with N ', N '-dimethyl formamide, N ', N '-diformazans
Any one or arbitrary several mixture in yl acetamide and N-Methyl pyrrolidone is as solvent, by hydroxyl modification polyethers
Sulfone dissolves in a solvent, and the solution prepared, the wherein average molecular mass Mn of hydroxyl modification polyether sulfone are 45000.
6. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step d, the combination process is：Fabric is placed in the glue C prepared in the step c and is soaked
Moisten 2~5min, roll-in is then carried out with 5~7.5m/min linear velocities, 70~120 DEG C are dried；Then 100~120 DEG C,
Pre-molding under the conditions of 20~35MPa, then be warming up to 160~180 DEG C, be forced into 30~50MPa under the conditions of be press-formed；Most
Afterwards, it is heat-treated at 200~220 DEG C, to which multiple dimensioned Material reinforcement resin base wearing composite material be made.
7. the preparation method of multiple dimensioned Material reinforcement resin base anti-friction wear-resistant composite material according to claim 1, feature
It is：In the step d, it is aramid fiber, latitude that the fabric, which uses PTFE/ aramid fiber woven fabrics, warp thread,
Yarn is PTFE/ aramid fiber composite fibre, and aramid fiber can select meta-aramid or p-aramid fiber.0/ is pressed using warp thread and weft yarn
90 ° of arrangements are woven from.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810289376.7A CN108794980B (en) | 2018-04-03 | 2018-04-03 | Preparation method of multi-scale material reinforced resin-based antifriction and wear-resistant composite material |
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| CN201810289376.7A CN108794980B (en) | 2018-04-03 | 2018-04-03 | Preparation method of multi-scale material reinforced resin-based antifriction and wear-resistant composite material |
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| CN112210106A (en) * | 2019-07-12 | 2021-01-12 | 航天材料及工艺研究所 | Preparation method of hot-melt benzoxazine composition capable of being cured at medium temperature |
| CN113117417A (en) * | 2021-04-20 | 2021-07-16 | 安徽省太和县众友筛网滤布制造有限公司 | Preparation method of high-strength corrosion-resistant industrial filter cloth |
| US11299654B2 (en) | 2019-08-20 | 2022-04-12 | Roller Bearing Company Of America, Inc. | Permanent, self-adhering, self-lubricating, anti-wear composite system |
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| CN103131131A (en) * | 2011-11-23 | 2013-06-05 | 台光电子材料股份有限公司 | Halogen-free resin composition and copper clad laminate and printed circuit board applying the same |
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| CN112210106A (en) * | 2019-07-12 | 2021-01-12 | 航天材料及工艺研究所 | Preparation method of hot-melt benzoxazine composition capable of being cured at medium temperature |
| CN112210106B (en) * | 2019-07-12 | 2023-04-14 | 航天材料及工艺研究所 | Preparation method of hot-melt benzoxazine composition capable of being cured at medium temperature |
| US11299654B2 (en) | 2019-08-20 | 2022-04-12 | Roller Bearing Company Of America, Inc. | Permanent, self-adhering, self-lubricating, anti-wear composite system |
| CN113117417A (en) * | 2021-04-20 | 2021-07-16 | 安徽省太和县众友筛网滤布制造有限公司 | Preparation method of high-strength corrosion-resistant industrial filter cloth |
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| CN108794980B (en) | 2021-02-23 |
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