CN106084662B - A kind of epoxy resin composite material of anti-ultraviolet ageing and preparation method thereof - Google Patents
A kind of epoxy resin composite material of anti-ultraviolet ageing and preparation method thereof Download PDFInfo
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- CN106084662B CN106084662B CN201610461323.XA CN201610461323A CN106084662B CN 106084662 B CN106084662 B CN 106084662B CN 201610461323 A CN201610461323 A CN 201610461323A CN 106084662 B CN106084662 B CN 106084662B
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 89
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- 230000032683 aging Effects 0.000 title claims abstract description 67
- 239000002131 composite material Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 125
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 53
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- 239000004593 Epoxy Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 12
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- 239000002994 raw material Substances 0.000 claims abstract description 6
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- 239000004814 polyurethane Substances 0.000 claims description 29
- 229920002635 polyurethane Polymers 0.000 claims description 29
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- 239000003085 diluting agent Substances 0.000 claims description 21
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- 238000007788 roughening Methods 0.000 claims description 12
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- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 239000007822 coupling agent Substances 0.000 claims description 10
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 9
- 239000012745 toughening agent Substances 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 5
- 239000003086 colorant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- -1 amine compound Chemical class 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000004698 iron complex Chemical class 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
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- 229920000570 polyether Polymers 0.000 description 4
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- 230000033228 biological regulation Effects 0.000 description 3
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- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 2
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 description 2
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
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- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
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- 239000002966 varnish Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007586 pull-out test Methods 0.000 description 1
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- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of epoxy resin composite materials of anti-ultraviolet ageing and preparation method thereof, are made of following raw material：Component A, 45~85 parts；B component, 10~40 parts；Component C, 5~15 parts；The component A is epoxy resin-matrix compound resin；The B component is compound resin curing agent；The component C is functional auxiliary material, including chromaticity material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material, chromaticity material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construct convenience material weight ratio be (7~10)：(1.5~2):(0.5~1):(0.5~1):(2~8).Anti-ultraviolet ageing epoxy resin composite material mechanical property of the present invention for road surface cold mixing color resin thin overlay is excellent, anti-ultraviolet ageing is strong, good weatherability fully meets the intensity requirement of colored road surface specification cementitious matter, can meet the long-term outdoor requirement of color pavement material.
Description
Technical field
The invention belongs to technical field of polymer composite materials, are related to a kind of for road surface cold mixing color resin thin overlay
Anti-ultraviolet ageing epoxy resin composite material and preparation method thereof.
Background technology
In recent years, with the development of economy with the continuous improvement of scientific and technological level, coordination of the people to road and environment
Property and the security performance of road have more deep understanding, are wanted there has also been higher to the comfortableness and security of road
It asks.Colored road surface has gradually obtained people's extensive concern as a kind of new covering of roadway mode.Traffic and harmonious development
An important embodiment as development low-carbon economy is also paid attention to by state and society.
The non-black i.e. white single tone in road surface can be changed using color resin paving material, beautify the environment, highlight nature
Temperament and interest, and requirement of the people to the modern life is met, modern metropolitan cities breath is improved, the effect of Urban style is showed, improves people
Production and life environmental quality.
Currently, the most of road colors in China are black-and-white two colors, if driver watches single dark-coloured pavement attentively for a long time, note
Meaning power can decline so that driver fatigue is sleepy, generates thought paralysis and illusion, and delay judges the time to bring traffic hidden
Suffer from.By the paving material of the making different colours on road face, especially some special road section areas, such as it is zig zag, big steep
Slope can remind driver to enhance your vigilance with colored (yellow) road surface of making；Cross junction, shopping centre and resident compact district
Making colour (red) road surface, reminds driver to pay attention to the discrepancy of personnel；Colored (blue) road surface of areas' making such as hospital, school,
Remind driver's reducing speed.
In daily life, the colored road surface paving material that we are frequently seen mostly is color asphalt concrete, it is
By the materials such as decoloration pitch and a variety of colors building stones, colorant and additive, having of being formed of mix is certain strong within specified temperatures
The Novel asphalt concrete of degree and pavement performance.But compared with conventional dark asphalt concrete, cost too it is high largely
On limit use of this kind of paving material in standard highway or highway, solely be used in some parks or pavement
Play the role of beautifying the environment.In view of cost problem, in recent years, the decoloration coal tar in color asphalt concrete is substituted for
The color resin thin overlay for completing with resin material and at normal temperatures mix is increasingly favored by researcher.But such paving
There is also the defects in performance for outdoor color resin thin overlay material for plane materiel material.Such as resistance to UV aging is poor,
Colored aggregate under the action of vehicle-mounted lotus of being expert at, which falls off, causes the grey phenomenon in road surface, causes cutting slippage etc. under external force.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind being used for road surface cold mixing color resin thin layer cover
Anti-ultraviolet ageing epoxy resin composite material in face and preparation method thereof, by rational preparation method and construction technology and auxiliary
The anti-ultraviolet ageing that material greatly improves resin pavement material is helped to be on active service age.
Above-mentioned purpose is achieved by the following technical solution：
A kind of anti-ultraviolet ageing epoxy resin composite material for road surface cold mixing color resin thin overlay, using as follows
The raw material of parts by weight is prepared：Component A, 45~85 parts；B component, 10~40 parts；Component C, 5~15 parts；The component A is
Epoxy resin-matrix compound resin；The B component is compound resin curing agent；The component C is functional auxiliary material, including
Chromaticity material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material, chromaticity
Material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construct convenience material weight ratio be
(7~10)：(1.5~2):(0.5~1):(0.5~1):(2~8).
Further, the epoxy resin-matrix compound resin is domestic E-51 epoxy resin, polyurethane modified epoxy resin
One or both of mixture.The mixture of further preferably two kinds epoxy resin, polyurethane modified epoxy resin with
The mass ratio of domestic E-51 epoxy resin is (1~1.5)：1, wherein polyurethane modified epoxy resin is polyether amine compound.
Further, the compound resin with curing agent be one kind in roughening and curing agent T28-A, polyamide curing agent or
Two kinds of mixture.The mixture of further preferably two kinds curing agent, polyurethane modified epoxy resin special curing agent polyamides
The mass ratio of amine hardener and epoxy resin roughening and curing agent T28-A are 1：1.
Further, the chromaticity material be inorganic color stuffing, including iron oxide red, iron oxide blue, iron oxide green and
One or more mixtures in iron oxide yellow.The selection of color single can select, can also according to three primary color theory into
Row compounding.
Further, the anti-ultraviolet ageing material is one or more in carbon black, antioxidant and light stabilizer
Mixture.Advanced optimize as the mixture of carbon black, antioxidant and light stabilizer, wherein the specific surface area of carbon black be 125~
130m2/ g, antioxidant are phenolic antioxidant or amine antioxidants, and light stabilizer is one kind in metallic nickel, cobalt, iron complex,
Three's mass ratio is carbon black：Antioxidant：Light stabilizer=(1~3)：2：1.
Further, the compatible uniformity material is in silane coupling agent, titanate coupling agent or aluminate coupling agent
One or more mixtures.Further preferably silane coupling agent is one kind of KH-550, KH-560 or KH-570.
Further, the increasing tougheness material is carbon fiber or glass fibre.It is further preferably surface treated
Carbon fiber, a diameter of 10~15 μm, length is 3~5mm of chopped strand.
Further, the construction convenience material is that diluent dibutyl phthalate or phthalic acid two are pungent
Ester.
The preparation method of above-mentioned anti-ultraviolet ageing epoxy resin composite material, includes the following steps：
Diluent in component C is respectively added to carry out mechanical agitation in component A and B component by step S1, and dilution is made
Component A and diluted B component, set aside for use；
Other compositions in component C are added in diluted component A and carry out mechanical agitation by step S2；Wherein, increasing tougheness
Material divides three equal parts to be eventually adding, and is added per equal portions and adds remaining equal portions again after being dispersed with stirring uniformly；
Diluted B component is added in mixture made from step S2 mechanical agitation to being uniformly mixed by step S3；
Step S4, vacuum defoamation is up to the anti-ultraviolet ageing epoxy resin composite material.
Inorganic pigment used in the present invention both can be used alone, can also be according to user demand based on three primary color theory
Under the premise of compounded to meet different function requirements.
The addition of diluent of the present invention reduces the viscosity of system, convenient for construction, while can be good at and epoxy resin
It is compatible, and it is not involved in the curing reaction of epoxy resin, though the modulus and intensity of system are reduced to a certain extent, invention
Formula fully meets the intensity requirement of colored road surface specification cementitious matter by repetition test intensity, and has a degree of richness
It is remaining.
The present invention mixes the basis material as composite material using domestic epoxy resin and polyurethane modified epoxy resin,
On the one hand the cost of product is reduced, while is more polyurethane modified epoxy resin and common domestic asphalt mixtures modified by epoxy resin lipid phase
Than the degree of cross linking is low, brittleness smaller, this belongs to the small-scale raising toughness of the first level；The addition of chopped carbon fiber changes body
The existence form of phase in system, surface treated chopped strand are added to as second in epoxy resin, in the work of external force
Under, the second phase is torn or the process of elongating is absorbed by energy, these energy absorbed are exactly the journey of the raising of system toughness
Degree, this is that the second level improves toughness on a large scale.
The uvioresistant of system is greatly improved in composition using carbon black, antioxidant Inganox1010 and light stabilizer
Ageing properties and light, thermal stability.
Surfactant silane coupling agent in composition can connect inorganic color stuffing and organic resin material well
It picks up and, it is more preferable, more uniform that the Miscibility after silane coupling agent is added.
Beneficial effects of the present invention：
1, provided by the present invention for the anti-ultraviolet ageing epoxy resin composite wood of road surface cold mixing color resin thin overlay
Expect good mechanical performance, anti-ultraviolet ageing is strong, good weatherability, fully meets the intensity requirement of colored road surface specification cementitious matter,
It disclosure satisfy that the long-term outdoor requirement of color pavement material.
2, preparation method provided by the invention only need to according to formula by each component by step addition, by mixing treatment so that
Each component mixes well, and is not necessarily to special installation, simple for process, is suitble to industrialized production, low energy consumption, at low cost.
Specific implementation mode
With reference to the specific embodiment technical solution that the present invention will be described in detail.The effect of following embodiments indicates that this
The essentiality content of invention, but protection scope of the present invention is not limited with this.It will be understood by those of ordinary skill in the art that
Technical scheme of the present invention can be modified or replaced equivalently, the essence without departing from technical solution of the present invention and protection
Range.
Embodiment 1：The preparation of anti-ultraviolet ageing epoxy resin composite material
22.5 kilograms of polyurethane modified epoxy resin, 22.5 kilograms of domestic E51 epoxy resin, polyamide curing agent 7.5 thousand
Gram, T28-A7.5 kilograms of roughening and curing agent, 4.2 kilograms of inorganic color stuffing, 0.9 kilogram of anti-ultraviolet ageing agent, compatilizer 0.3 thousand
Gram, 0.3 kilogram of toughener, 1.2 kilograms of diluent.
All material is weighed according to accurate metering, diluent is added to each corresponding polyurethane modified epoxy tree first
In fat and domestic E51 epoxy resin and carry out mechanical agitation (stirring at low speed, rotating speed 300r/min) 5 minutes, it is uniformly rear to stand
For use at room temperature, inorganic color stuffing, anti-ultraviolet ageing agent, compatilizer are added in compound resin and are stirred 5 by next
Minute (stirring at low speed, 300r/min), toughener is eventually adding, and is added in three times by its weight average, is often added and is once stirred
It is again plus remaining after mixing uniformly, utilize mechanical agitation (moderate-speed mixer, 400r/min)) dispersion.Finally curative systems are added to
In compound resin and carry out high-speed stirred, the more above-mentioned length of mixing time a bit (high-speed stirred, 800r/min), 8 minutes, with uniform
Property be standard, the product after last vacuum defoamation is that the color resin thin overlay anti-ultraviolet ageing epoxy resin is compound
Material.
Embodiment 2：The preparation of anti-ultraviolet ageing epoxy resin composite material
36.1 kilograms of polyurethane modified epoxy resin, 28.9 kilograms of domestic E51 epoxy resin, polyamide curing agent 11,000
Gram, 11 kilograms of roughening and curing agent T28-A, 7.4 kilograms of inorganic color stuffing, 1.5 kilograms of anti-ultraviolet ageing agent, compatilizer 0.65 thousand
Gram, 0.65 kilogram of toughener, 4.35 kilograms of diluent.
All material is weighed according to accurate metering, diluent is added to each corresponding polyurethane modified epoxy tree first
In fat and domestic E51 epoxy resin and carry out mechanical agitation (stirring at low speed, rotating speed 450r/min) 8 minutes, it is uniformly rear to stand
For use at room temperature, inorganic color stuffing, anti-ultraviolet ageing agent, compatilizer are added in compound resin and are stirred 8 by next
Minute (stirring at low speed, 450r/min), toughener is eventually adding, and is added in three times by its weight average, is often added and is once stirred
Add remainder after mixing uniformly again, utilize mechanical agitation (moderate-speed mixer, 600r/min)) it is evenly dispersed.Finally by curing agent body
System is added in compound resin and carries out high-speed stirred, the more above-mentioned length of mixing time a bit (high-speed stirred, 1000r/min), 10
Minute, using uniformity as standard, last vacuum defoamation is up to the color resin thin overlay anti-ultraviolet ageing epoxy resin
Composite material.
Embodiment 3：The preparation of anti-ultraviolet ageing epoxy resin composite material
51 kilograms of polyurethane modified epoxy resin, 34 kilograms of domestic E51 epoxy resin, 14 kilograms of polyamide curing agent increase
14 kilograms of tough curing agent T28-A, 11.3 kilograms of inorganic color stuffing, 2.26 kilograms of anti-ultraviolet ageing agent, 1.13 kilograms of compatilizer,
1.13 kilograms of toughener, 9.04 kilograms of diluent.
All material is weighed according to accurate metering, diluent is added to each corresponding polyurethane modified epoxy tree first
In fat and domestic E51 epoxy resin and carry out mechanical agitation (stirring at low speed, rotating speed 600r/min) 10 minutes, it is uniformly rear to stand
For use at room temperature, inorganic color stuffing, anti-ultraviolet ageing agent, compatilizer are added in compound resin and are stirred 10 by next
Minute (stirring at low speed, 600r/min), toughener is eventually adding, and is added in three times by its weight average, is often added and is once stirred
Add remainder after mixing uniformly again, utilize mechanical agitation (moderate-speed mixer 700r/min)) it is evenly dispersed.Finally by curative systems
Be added in compound resin and carry out high-speed stirred, the more above-mentioned length of mixing time a bit (high-speed stirred, 1500r/min), 15 points
Clock, using uniformity as standard, last vacuum defoamation is multiple up to the color resin thin overlay anti-ultraviolet ageing epoxy resin
Condensation material.
Embodiment 4：Comparative example
45 kilograms of polyurethane modified epoxy resin, 15 kilograms of polyamide curing agent, 4.2 kilograms of inorganic color stuffing, compatilizer
0.3 kilogram, 1.2 kilograms of diluent.
The preparation process of comparative example 4 is as follows in color resin thin overlay process for preparing resins：Diluent is added first
Carry out stirring at low speed 10 minutes (stirring at low speed, 600r/min) to polyurethane modified epoxy resin, then by inorganic color stuffing and
Compatilizer is added in polyurethane modified epoxy resin and is stirred 10 minutes (stirring at low speed, 600r/min).To finally it consolidate
Agent system is added in polyurethane modified epoxy resin resin system and carries out high-speed stirred, and the more above-mentioned length of mixing time is a bit
(high-speed stirred, 1500r/min) 15 minutes, using uniformity as standard, finally carries out vacuum defoamation.
Embodiment 5：Comparative example
85 kilograms of domestic E51 epoxy resin, T28-A28 kilograms of roughening and curing agent, 11.3 kilograms of inorganic color stuffing, compatilizer
1.13 kilograms, 9.04 kilograms of diluent.
The preparation process of comparative example 5 is as follows in color resin thin overlay process for preparing resins：Diluent is added first
Stirring at low speed 10 minutes (stirring at low speed, 600r/min) is carried out to E51 epoxy resin and then adds inorganic color stuffing and compatilizer
Enter into E51 epoxy resin and be stirred 10 minutes (stirring at low speed, 600r/min), is finally added to curative systems
In E51 epoxy-resin systems and carry out high-speed stirred, the more above-mentioned length of mixing time a bit (high-speed stirred, 1500r/min), 15 points
Clock finally carries out vacuum defoamation using uniformity as standard.
Embodiment 6：The preparation of anti-ultraviolet ageing epoxy resin composite material
Parts by weight of raw materials ratio：Component A, 65 parts；B component, 25 parts；Component C, 10 parts；The component A is multiple for epoxy resin-matrix
Resin；The B component is compound resin curing agent；The component C is functional auxiliary material, including chromaticity material,
Anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material, chromaticity material, uvioresistant
Aging material, compatible uniformity material, increasing tougheness material and construct convenience material weight ratio be 8.5：1.7:
0.7:0.7:5.Wherein, the epoxy resin-matrix compound resin is in domestic E-51 epoxy resin, polyurethane modified epoxy resin
One or two kinds of mixtures.The present embodiment is preferably the mixture of two kinds of epoxy resin, polyurethane modified epoxy resin with
The mass ratio of domestic E-51 epoxy resin is 1.2：1, wherein polyurethane modified epoxy resin is polyether amine compound.
Wherein, the compound resin is one or both of roughening and curing agent T28-A, polyamide curing agent with curing agent
Mixture.The present embodiment is preferably the mixture of two kinds of curing agent, polyurethane modified epoxy resin special curing agent polyamide
The mass ratio of curing agent and epoxy resin roughening and curing agent T28-A are 1：1.
Wherein, the chromaticity material is inorganic color stuffing, including iron oxide red, iron oxide blue, iron oxide green and oxidation
One or more mixtures in iron oxide yellow.The selection of color single can select, and can also be answered according to three primary color theory
Match.
Wherein, the anti-ultraviolet ageing material is one or more mixing in carbon black, antioxidant and light stabilizer
Object.The present embodiment is optimized for the mixture of carbon black, antioxidant and light stabilizer, wherein the specific surface area of carbon black be 125~
130m2/ g, antioxidant are phenolic antioxidant or amine antioxidants, and light stabilizer is one kind in metallic nickel, cobalt, iron complex,
Three's mass ratio is carbon black：Antioxidant：Light stabilizer=2：2：1.
The compatible uniformity material is one kind or more in silane coupling agent, titanate coupling agent or aluminate coupling agent
The mixture of kind.The present embodiment is preferably silane coupling agent, is one kind of KH-550, KH-560 or KH-570.Increasing tougheness material
For carbon fiber or glass fibre.This example is preferably carbon fiber, a diameter of 10~15 μm, and length is 3~5mm of chopped strand.It applies
Work convenience material is diluent dibutyl phthalate or dioctyl phthalate.
Preparation method：
Diluent in component C is respectively added to carry out mechanical agitation, mixing speed in component A and B component by step S1
For 450r/min, mixing time is 7 minutes, and diluted component A and diluted B component, set aside for use is made；
Other compositions in component C are added in diluted component A and carry out mechanical agitation by step S2, mixing time 7
Minute, mixing speed 600r/min；Wherein, increasing tougheness material divides three equal parts to be eventually adding, and adds and is dispersed with stirring per equal portions
Remaining equal portions is added after uniformly again, mixing speed when disperseing increasing tougheness material is 1200r/min；
Diluted B component is added to mechanical agitation in mixture made from step S2 and is stirred to being uniformly mixed by step S3
Speed is 6000r/min, and mixing time is 10 minutes；
Step S4, vacuum defoamation is up to the anti-ultraviolet ageing epoxy resin composite material.
Embodiment 7：The preparation of anti-ultraviolet ageing epoxy resin composite material
Parts by weight of raw materials ratio：Component A, 45 parts；B component, 10 parts；Component C, 5 parts；The component A is multiple for epoxy resin-matrix
Resin；The B component is compound resin curing agent；The component C is functional auxiliary material, including chromaticity material,
Anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material, chromaticity material, uvioresistant
Aging material, compatible uniformity material, increasing tougheness material and construct convenience material weight ratio be 7：1.5:0.5:
0.5:2.Wherein, the epoxy resin-matrix compound resin is one in domestic E-51 epoxy resin, polyurethane modified epoxy resin
Kind or two kinds of mixture.The present embodiment is preferably the mixture of two kinds of epoxy resin, polyurethane modified epoxy resin with it is domestic
The mass ratio of E-51 epoxy resin is 1：1, wherein polyurethane modified epoxy resin is polyether amine compound.
Wherein, the compound resin is one or both of roughening and curing agent T28-A, polyamide curing agent with curing agent
Mixture.The present embodiment is preferably the mixture of two kinds of curing agent, polyurethane modified epoxy resin special curing agent polyamide
The mass ratio of curing agent and epoxy resin roughening and curing agent T28-A are 1：1.
Wherein, the chromaticity material is inorganic color stuffing, including iron oxide red, iron oxide blue, iron oxide green and oxidation
One or more mixtures in iron oxide yellow.The selection of color single can select, and can also be answered according to three primary color theory
Match.
Wherein, the anti-ultraviolet ageing material is one or more mixing in carbon black, antioxidant and light stabilizer
Object.The present embodiment is optimized for the mixture of carbon black, antioxidant and light stabilizer, wherein the specific surface area of carbon black be 125~
130m2/ g, antioxidant are phenolic antioxidant or amine antioxidants, and light stabilizer is one kind in metallic nickel, cobalt, iron complex,
Three's mass ratio is carbon black：Antioxidant：Light stabilizer=1：2：1.
The compatible uniformity material is one kind or more in silane coupling agent, titanate coupling agent or aluminate coupling agent
The mixture of kind.The present embodiment is preferably silane coupling agent, is one kind of KH-550, KH-560 or KH-570.Increasing tougheness material
For carbon fiber or glass fibre.This example is preferably carbon fiber, a diameter of 10~15 μm, and length is 3~5mm of chopped strand.It applies
Work convenience material is diluent dibutyl phthalate or dioctyl phthalate.
Preparation method：
Diluent in component C is respectively added to carry out mechanical agitation, mixing speed in component A and B component by step S1
For 300r/min, mixing time is 10 minutes, and diluted component A and diluted B component, set aside for use is made；
Step S2, the other compositions in component C are added in diluted component A and carry out mechanical agitation, and mixing time is
10 minutes, mixing speed 400r/min；Wherein, increasing tougheness material divides three equal parts to be eventually adding, and adds and stirs point per equal portions
Remaining equal portions is added after dissipating uniformly again, mixing speed when disperseing increasing tougheness material is 800r/min；
Diluted B component is added to mechanical agitation in mixture made from step S2 and is stirred to being uniformly mixed by step S3
Speed is 4000r/min, and mixing time is 15 minutes；
Step S4, vacuum defoamation is up to the anti-ultraviolet ageing epoxy resin composite material.
Embodiment 8：The preparation of anti-ultraviolet ageing epoxy resin composite material
Parts by weight of raw materials ratio：Component A, 85 parts；B component, 40 parts；Component C, 15 parts；The component A is multiple for epoxy resin-matrix
Resin；The B component is compound resin curing agent；The component C is functional auxiliary material, including chromaticity material,
Anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material, chromaticity material, uvioresistant
Aging material, compatible uniformity material, increasing tougheness material and construct convenience material weight ratio be 10：2:1:1:8.
Wherein, the epoxy resin-matrix compound resin is domestic E-51 epoxy resin, one kind in polyurethane modified epoxy resin or two
The mixture of kind.The present embodiment is preferably the mixture of two kinds of epoxy resin, polyurethane modified epoxy resin and domestic E-51 rings
The mass ratio of oxygen resin is 1.5：1, wherein polyurethane modified epoxy resin is polyether amine compound.
Wherein, the compound resin is one or both of roughening and curing agent T28-A, polyamide curing agent with curing agent
Mixture.The present embodiment is preferably the mixture of two kinds of curing agent, polyurethane modified epoxy resin special curing agent polyamide
The mass ratio of curing agent and epoxy resin roughening and curing agent T28-A are 1：1.
Wherein, the chromaticity material is inorganic color stuffing, including iron oxide red, iron oxide blue, iron oxide green and oxidation
One or more mixtures in iron oxide yellow.The selection of color single can select, and can also be answered according to three primary color theory
Match.The anti-ultraviolet ageing material is one or more mixtures in carbon black, antioxidant and light stabilizer.The present embodiment
It is optimized for the mixture of carbon black, antioxidant and light stabilizer, the wherein specific surface area of carbon black is 125~130m2/ g, antioxidant are
Phenolic antioxidant or amine antioxidants, light stabilizer are one kind in metallic nickel, cobalt, iron complex, and three's mass ratio is carbon
It is black：Antioxidant：Light stabilizer=3：2：1.
The compatible uniformity material is one kind or more in silane coupling agent, titanate coupling agent or aluminate coupling agent
The mixture of kind.The present embodiment is preferably silane coupling agent, is one kind of KH-550, KH-560 or KH-570.The increasing tougheness
Material is carbon fiber or glass fibre.The present embodiment is preferably carbon fiber, a diameter of 10~15 μm, length be chopped strand 3~
5mm.Convenience material of constructing is diluent dibutyl phthalate or dioctyl phthalate.
Preparation method：
Diluent in component C is respectively added to carry out mechanical agitation, mixing speed in component A and B component by step S1
For 600r/min, mixing time is 4 minutes, and diluted component A and diluted B component, set aside for use is made；
Other compositions in component C are added in diluted component A and carry out mechanical agitation by step S2, mixing time 4
Minute, mixing speed 800r/min；Wherein, increasing tougheness material divides three equal parts to be eventually adding, and adds and is dispersed with stirring per equal portions
Remaining equal portions is added after uniformly again, mixing speed when disperseing increasing tougheness material is 1500r/min；
Diluted B component is added to mechanical agitation in mixture made from step S2 and is stirred to being uniformly mixed by step S3
Speed is 8000r/min, and mixing time is 5 minutes；
Step S4, vacuum defoamation is up to the anti-ultraviolet ageing epoxy resin composite material.
Embodiment 9：Effect example
The detection and its evaluation of performance are according to GB5210-2006-T《Paint and varnish pulls open hair adhesion test》, GB/T
1728-79《Paint film, putty membrane drying time measuring method》, GB/T 1732-1993《Paint film impact resistance measuring method》, GB/T
1735-2009《The measurement of paint and varnish heat resistance》, GB/T 22314-2008《Plastics epoxy resin viscosity assay method》,
GB/T4612-2008《The measurement of plastics, epoxy resin, epoxide equivalent》, JTG F40-2004《Asphalt highway construction technology
Specification》, CJJT218-2014《Urban road colour asphalt pavement technical regulation》, Shanghai municipal engineering management board carries
Go out《Colorful Asphalt Pavement technical manual》And Fujian Province's terrestrial reference《Colored road surface application technology regulation》Equal regulation enforcements.
The low-temperature cracking-resistance of resin composite materials is evaluated according to the low-temperature flexibility at -20 DEG C, and the toughness under room temperature is used
The fracture elongation of dumbbell shaped test specimen and fracture strength are evaluated, and bond strength between layers are tiltedly cut come comprehensive using pull strength and 45 degree
Close evaluation.Resistance to UV aging is evaluated using the attenuation rate of fracture elongation before and after ultraviolet ageing.Ultraviolet ageing is tested
It is simulated by ultraviolet aging test chamber, is calculated with domestic least favorable outdoor environment, indoor ultraviolet ageing is simulated 24 days, (quite
In outdoor natural aging 3 years), testing equipment is produced by Shanghai Mu Ni testing equipments Co., Ltd, ultraviolet ageing power 500w, is drawn
It pulls out intensity to be measured by full-automatic digital display pull-out test analyzer, 45 degree of oblique scissor tests are measured by universal testing machine UTM.
Anti-ultraviolet ageing epoxy resin composite material properties test knot prepared by Examples 1 to 3 and embodiment 6~8
Fruit meets the intensity requirement of colored road surface specification cementitious matter, disclosure satisfy that the long-term outdoor use of color pavement material is wanted
It asks.
The following table 1 be Examples 1 to 3 and comparative example 4,5 correlated performance test result, including traditional performance, low-temperature flexibility,
Fracture strength, fracture elongation, the attenuation rate of fracture elongation.
The performance test results of 1 anti-ultraviolet ageing epoxy resin composite material of table
As can be seen from the above table, compared with comparative example 4 and 5, Examples 1 to 3 refers to the dry time and hardening time is shorter, can
It is effective to shorten the engineering construction time.Although comparative example 4 and 5 pull strengths also reach code requirement, it is still below embodiment.From
Fracture elongation and low-temperature flexibility synthesis, it can be seen that embodiment using the present invention can be good at resisting low-temperature embrittleness, together
When larger pull strength and fracture elongation ensure that covering material can deformation synchronous with aggregate material generation, reduce height
The risk of the lower track disease of temperature, due to not mixing anti-ultraviolet ageing agent and toughener in comparative example, from the point of view of fracture elongation, phase
Comparing embodiment 2, comparative example 4 and 5 elongation percentage of comparative example are less than 80% and 87.5%.1 year simulation fracture elongation attenuation rate sheet
Inventive embodiments are less than 2%, and simulation fracture elongation attenuation rate is no more than 7% within 3 years, color compared to comparative example 4 and 5 present invention
The anti-of resin pavement material is greatly improved in chromoresin thin overlay anti-ultraviolet ageing epoxy resin composite material significant effect
Ultraviolet ageing is on active service age.The embodiment of the present invention and comparative example show all there is preferable water resistance and alkali resistance.In addition, using
The road surface color resin thin overlay that the present invention matches at normal temperatures can mix, preparation method only need to be according to formula by each component
It is added by step, by mixing treatment so that each component is sufficiently mixed uniformly, is not necessarily to special equipment, therefore this method work
Skill is simple, is suitble to industrialized production, has saved energy consumption, reduced cost.In general, composite materials property of the present invention is excellent
It is good, anti-ultraviolet ageing is strong, good weatherability, disclosure satisfy that the long-term outdoor requirement of color pavement material.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but the protection of the present invention is not limited with this
Range.It will be understood by those of ordinary skill in the art that technical scheme of the present invention can be modified or replaced equivalently,
Without departing from the essence and protection domain of technical solution of the present invention.
Claims (6)
1. a kind of anti-ultraviolet ageing epoxy resin composite material for road surface cold mixing color resin thin overlay, feature exists
In being prepared using the raw material of following parts by weight：Component A, 45 ~ 85 parts；B component, 10 ~ 40 parts；Component C, 5 ~ 15 parts；It is described
Component A is epoxy resin-matrix compound resin；The B component is compound resin curing agent；The component C is functional auxiliary material
Material, including chromaticity material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and construction convenience material,
The parts by weight of chromaticity material, anti-ultraviolet ageing material, compatible uniformity material, increasing tougheness material and convenience material of constructing
The ratio between be（7~10）：（1.5~2）:（0.5~1）:（0.5~1）:（2~8）；The epoxy resin-matrix compound resin is domestic E-51 rings
The mixture of oxygen resin and polyurethane modified epoxy resin；The increasing tougheness material is carbon fiber or glass fibre, and uvioresistant is old
The property changed material is the mixture of carbon black, antioxidant and light stabilizer.
2. anti-ultraviolet ageing epoxy resin composite material according to claim 1, it is characterised in that：The compound resin is used
Curing agent is the mixture of one or both of roughening and curing agent T28-A, polyamide curing agent.
3. anti-ultraviolet ageing epoxy resin composite material according to claim 1, it is characterised in that：The chromaticity material
For one or more mixtures in inorganic color stuffing, including iron oxide red, iron oxide blue, iron oxide green and iron oxide yellow.
4. anti-ultraviolet ageing epoxy resin composite material according to claim 1, it is characterised in that：The compatible uniformity
Material is one or more mixtures in silane coupling agent, titanate coupling agent or aluminate coupling agent.
5. anti-ultraviolet ageing epoxy resin composite material according to claim 1, it is characterised in that：The construction convenience
Material is diluent dibutyl phthalate or dioctyl phthalate.
6. the preparation method of any composite material of claim 1 ~ 5, which is characterized in that include the following steps：
Diluent in component C is respectively added to carry out mechanical agitation in component A and B component by step S1, and diluted A is made
Component and diluted B component, set aside for use；
Other compositions in component C are added in diluted component A and carry out mechanical agitation by step S2；Wherein, increasing tougheness material
Divide three equal parts to be eventually adding, added per equal portions and adds remaining equal portions again after being dispersed with stirring uniformly；
Diluted B component is added in mixture made from step S2 mechanical agitation to being uniformly mixed by step S3；
Step S4, vacuum defoamation is up to the anti-ultraviolet ageing epoxy resin composite material.
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| CN109929265A (en) * | 2019-04-15 | 2019-06-25 | 南通天木绝缘复合材料有限公司 | A kind of ageing-resistant glass-reinforced plastic material and preparation method thereof |
| CN110003621A (en) * | 2019-04-23 | 2019-07-12 | 江苏金苏泽工程技术有限公司 | A kind of toughening cracking resistance colour epoxy resin composite materials and preparation method thereof |
| CN113549300A (en) * | 2021-08-20 | 2021-10-26 | 广东四会互感器厂有限公司 | Epoxy resin composition, preparation method and application thereof |
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| CN101418070A (en) * | 2008-12-10 | 2009-04-29 | 北京玻钢院复合材料有限公司 | Epoxy resin combination, composite material and preparation method thereof |
| CN103232681A (en) * | 2013-04-19 | 2013-08-07 | 江苏科技大学 | Graphene oxide microsphere/epoxy resin composite material and preparation method of composite material |
| CN103265922A (en) * | 2013-04-28 | 2013-08-28 | 重庆市智翔铺道技术工程有限公司 | Cold construction color cementing material for resin concrete |
| CN104610706A (en) * | 2014-12-25 | 2015-05-13 | 武汉工程大学 | Magnesium oxide nanocrystalline coated graphene-epoxy resin composite material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101418070A (en) * | 2008-12-10 | 2009-04-29 | 北京玻钢院复合材料有限公司 | Epoxy resin combination, composite material and preparation method thereof |
| CN103232681A (en) * | 2013-04-19 | 2013-08-07 | 江苏科技大学 | Graphene oxide microsphere/epoxy resin composite material and preparation method of composite material |
| CN103265922A (en) * | 2013-04-28 | 2013-08-28 | 重庆市智翔铺道技术工程有限公司 | Cold construction color cementing material for resin concrete |
| CN104610706A (en) * | 2014-12-25 | 2015-05-13 | 武汉工程大学 | Magnesium oxide nanocrystalline coated graphene-epoxy resin composite material and preparation method thereof |
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