CN107501757A - A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency - Google Patents
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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Abstract
A kind of heat-conductive composite material the invention discloses solar energy with UV resistant high heat transfer efficiency, its raw material include modified EPT rubber, propoxylated bisphenol, amino terminated liquid nitrile rubber, phthalic anhydride, fluorubber, hydroquinones, styrene, CNT, nano zine oxide, organic montmorillonite, nano aluminium oxide, carbon black, silane coupler KH 560, cerium oxide, magnesium hydroxide, antimony oxide, wood fiber powder, antioxidant 1010, methyl ethyl ketone peroxide, Firebrake ZB and UV resistant filler.The solar energy of the present invention is high with heat-conductive composite material intensity, and UV resistant performance is strong, and heat transfer efficiency is high, and heat-resisting effect is good.
Description
Technical field
The present invention relates to the technical field of solar energy heat-conductive composite material, more particularly to a kind of solar energy UV resistant
The heat-conductive composite material of high heat transfer efficiency.
Background technology
The Heat Conduction Material of solar energy be adhered to device surface or the gap that is filled between two faces among, exclude in gap
Portion's air, protection device are not corroded by the external world, absorb motion or distortional stress, by internal components run caused by heat pass in time
Export comes, while plays heat conduction, sealing, filling, insulation, damping and antisepsis.Solar energy heat conduction material of the prior art
Material is exposed to the sun due to its long-time in the sun, the needs of when its UV resistant performance can not meet actual use, so needing badly
A kind of solar energy is developed with the heat-conductive composite material of UV resistant high heat transfer efficiency to solve the problems of the prior art.
The content of the invention
To solve technical problem present in background technology, the present invention proposes that a kind of solar energy UV resistant high heat transfer is imitated
The heat-conductive composite material of rate, intensity is high, and UV resistant performance is strong, and heat transfer efficiency is high, and heat-resisting effect is good.
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, it is characterised in that
Its raw material includes by weight：Modified EPT rubber 5-15 parts, propoxylated bisphenol 1-5 parts, Amino End Group nitrile (HTBN) rubber
Glue 3-6 parts, phthalic anhydride 1-4 parts, fluorubber 2-5 parts, hydroquinones 3-6 parts, styrene 1-4 parts, CNT 1-4
Part, nano zine oxide 3-5 parts, organic montmorillonite 3-9 parts, nano aluminium oxide 2-6 parts, carbon black 2-5 parts, silane coupler KH-560
1-5 parts, cerium oxide 3-5 parts, magnesium hydroxide 1-3 parts, antimony oxide 2-5 parts, wood fiber powder 1-4 parts, antioxidant 1010
1-6 parts, methyl ethyl ketone peroxide 2-8 parts, Firebrake ZB 3-9 parts, UV resistant filler 1-4 parts.
Preferably, the raw material of modified EPT rubber includes by weight：Absolute ethyl alcohol 5-15 parts, methyl triethoxy
Silane 4-8 parts, phenyl triethoxysilane 2-5 parts, diphenyl silanediol 1-4 parts, dimethyldiethoxysilane 3-6 parts, second
Alkenyl triethoxysilane 4-8 parts, deionized water 5-15 parts, ethylene propylene diene rubber 2-5 parts, formaldehyde 1-4 parts, urea 3-6 parts, three
Poly cyanamid 4-8 parts.
Preferably, modified EPT rubber is prepared by following technique：By absolute ethyl alcohol, methyltriethoxy silane
Alkane, phenyl triethoxysilane, diphenyl silanediol, dimethyldiethoxysilane and VTES mixing are equal
It is even, heating water bath, deionized water is subsequently added into, is then heated up, be incubated, be cooled to room temperature and obtain material a；By ethylene propylene diene rubber
Heating, pH is adjusted, is subsequently added into formaldehyde, heated up, insulation, adjust pH, it is equal to be subsequently added into material a, urea and melamine mixing
It is even, cool, insulation, continue to cool down, discharge, be cooled to room temperature and obtain modified EPT rubber.
Preferably, modified EPT rubber is prepared by following technique：By absolute ethyl alcohol, methyltriethoxy silane
Alkane, phenyl triethoxysilane, diphenyl silanediol, dimethyldiethoxysilane and VTES mixing are equal
It is even, 45-55 DEG C of heating water bath 1.5-3.5h, deionized water is subsequently added into, then heats to 100-120 DEG C, be incubated 0.5-1.5h,
It is cooled to room temperature and obtains material a；Ethylene propylene diene rubber is warming up to 90-95 DEG C, pH to 2-3 is adjusted, is subsequently added into formaldehyde, is heated up
To 95-100 DEG C, 60-80min is incubated, pH to 7-8 is adjusted, is subsequently added into material a, urea and melamine and is well mixed, is cooled
To 80-85 DEG C, 40-60min is incubated, 50-60 DEG C is continued cool to, discharging, is cooled to room temperature and obtains modified EPT rubber.
Preferably, the raw material of UV resistant filler includes by weight：Cyanuric Chloride 5-15 parts, acetone 4-8 parts, 2,4- bis-
Hydroxy benzophenone 3-6 parts, p-aminobenzene sulfonic acid 1-4 parts, titanium dioxide 2-5 parts, ethanol solution 4-8 parts, cetyl front three
Epoxide ammonium chloride 3-5 parts, polyvinylpyrrolidone 2-5 parts, six inclined sodium sulphate 1-4 parts, tetraethyl orthosilicate 3-6 parts.
Preferably, UV resistant filler is prepared by following technique：Cyanuric Chloride and acetone are well mixed, in ice bath
In be dispersed with stirring, then add 2,4- dihydroxy-benzophenone and be well mixed, adjust pH value, then heat up, be subsequently added into ammonia
Base benzene sulfonic acid is well mixed, and is adjusted pH value, is staticly settled, and suction filtration is dried to obtain material A；Titanium dioxide is scattered in ethanol solution
In, ultrasonic disperse, it is subsequently added into material A, hexadecyl trimethoxy ammonium chloride, polyvinylpyrrolidone and six inclined sodium sulphate and mixes
Close uniformly, magnetic agitation, then adjust pH, then add tetraethyl orthosilicate and be well mixed, heat up, insulation, then centrifugation is washed
Room temperature, which is cooled to, to neutral obtains UV resistant filler.
Preferably, UV resistant filler is prepared by following technique：Cyanuric Chloride and acetone are well mixed, in ice bath
In be dispersed with stirring 20-40min, then add 2,4- dihydroxy-benzophenone and be well mixed, regulation pH value is 5.0-6.0, then
40-50 DEG C is warming up to, p-aminobenzene sulfonic acid is subsequently added into and is well mixed, regulation pH value is 6.0-7.0, is staticly settled, and is filtered dry
It is dry to obtain material A；Titanium dioxide is scattered in ethanol water, ultrasonic disperse 10-30min, is subsequently added into material A, 16
Alkyl trimethoxy ammonium chloride, polyvinylpyrrolidone and six inclined sodium sulphate are well mixed, and magnetic agitation 15-25min is then used
Ammoniacal liquor adjusts pH to 8.5-9.5, then adds tetraethyl orthosilicate and is well mixed, be warming up to 30-40 DEG C, is incubated 22-26h, then
The neutral of centrifugation washing is cooled to room temperature and obtains UV resistant filler.
The preparation method of the present invention, comprises the following steps：
S1, modified EPT rubber, propoxylated bisphenol, organic montmorillonite and deionized water be well mixed, in nitrogen
30-50min is stirred under gas shielded, then heats to 120-140 DEG C, amino terminated liquid nitrile rubber is then added dropwise, is incubated 1-3h
Obtain material I；Then add phthalic anhydride, cerium oxide, fluorubber and hydroquinones into material I to be well mixed, then
190-210 DEG C is warming up to, detection acid number drops to 30-40mg/g, is cooled to 150-170 DEG C, then adds styrene and stirs,
It is cooled to room temperature and obtains material II；
S2, CNT, nano zine oxide, organic montmorillonite, nano aluminium oxide, carbon black and silane are added into material II
Coupling agent KH-560 is well mixed, and is stirred 3-5h in 5500-7500r/min, is then added methyl ethyl ketone peroxide, Firebrake ZB, hydrogen
Magnesia, wood fiber powder, antioxidant 1010 and UV resistant filler, ultrasonic disperse 20-40min, then heat to 60-80
DEG C, 2-4h is incubated, room temperature is cooled to and obtains the heat-conductive composite material of solar energy UV resistant high heat transfer efficiency.
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency of the present invention, its raw material include modified three
First EP rubbers, propoxylated bisphenol, amino terminated liquid nitrile rubber, phthalic anhydride, fluorubber, hydroquinones, benzene second
Alkene, CNT, nano zine oxide, organic montmorillonite, nano aluminium oxide, carbon black, silane coupler KH-560, cerium oxide, hydrogen
Magnesia, antimony oxide, wood fiber powder, antioxidant 1010, methyl ethyl ketone peroxide, Firebrake ZB and UV resistant filler.
Wherein, modified EPT rubber is by by absolute ethyl alcohol, MTES, phenyl triethoxysilane, diphenyl
Silicon diol, dimethyldiethoxysilane and VTES are well mixed, and heating water bath, are subsequently added into deionization
Water, then heat up, be incubated, be cooled to room temperature and obtain material a；Ethylene propylene diene rubber is heated up, pH is adjusted, is subsequently added into formaldehyde,
Heating, insulation, pH is adjusted, material a, urea and melamine is subsequently added into and is well mixed, cooled, insulation, continued to cool down, go out
Material, is cooled to room temperature and obtains modified EPT rubber, applies in the solar energy heat-conductive composite material of the present invention, Neng Gouyou
Effect improves the UV resistant performance and heat resistance of the solar energy heat conducting composite of the present invention, effectively increases the sun of the present invention
The service life of energy heat-conductive composite material.Wherein, UV resistant filler is by the way that Cyanuric Chloride and acetone are well mixed, Yu Bing
It is dispersed with stirring in bath, then adds 2,4- dihydroxy-benzophenone and be well mixed, is adjusted pH value, then heat up, be subsequently added into pair
Aminobenzenesulfonic acid is well mixed, and is adjusted pH value, is staticly settled, and suction filtration is dried to obtain material A；It is molten that titanium dioxide is scattered in ethanol
In liquid, ultrasonic disperse, material A, hexadecyl trimethoxy ammonium chloride, polyvinylpyrrolidone and six inclined sodium sulphate are subsequently added into
It is well mixed, magnetic agitation, pH is then adjusted, then add tetraethyl orthosilicate and be well mixed, heat up, be incubated, then centrifugal water
It is washed till neutral and is cooled to room temperature and obtain UV resistant filler, applies in the solar energy heat-conductive composite material of the present invention, can
Effectively improve the heat-resisting and UV resistant performance of solar energy heat-conductive composite material of the present invention.The solar energy of the present invention is answered with heat conduction
Condensation material intensity is high, and UV resistant performance is strong, and heat transfer efficiency is high, and heat-resisting effect is good.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
During specific design, the parts by weight of modified EPT rubber can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10
Part, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The parts by weight of propoxylated bisphenol can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；End
The parts by weight of amino LNBR can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Phthalic anhydride
Parts by weight can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of fluorubber can be 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of hydroquinones can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5
Part, 6 parts；The parts by weight of styrene can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of CNT
It can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of nano zine oxide can be 3 parts, 3.5 parts, 4
Part, 4.5 parts, 5 parts；The parts by weight of organic montmorillonite can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；Nano aluminium oxide
Parts by weight can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The parts by weight of carbon black can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5
Part, 5 parts；Silane coupler KH-560 parts by weight can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；The parts by weight of cerium oxide can be
3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of magnesium hydroxide can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts；Three oxidations
The parts by weight of two antimony can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of wood fiber powder can be 1
Part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of antioxidant 1010 can be 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of methyl ethyl ketone peroxide can be 2 parts, 3 parts, 4 parts, 5
Part, 6 parts, 7 parts, 8 parts；The parts by weight of Firebrake ZB can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；UV resistant filler
Parts by weight can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts.
Embodiment 1
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, its raw material is by weight
Part includes：10 parts of modified EPT rubber, 3 parts of propoxylated bisphenol, 4.5 parts of amino terminated liquid nitrile rubber, O-phthalic
2.5 parts of acid anhydrides, 3.5 parts of fluorubber, 4.5 parts of hydroquinones, 2.5 parts of styrene, 2.5 parts of CNT, 4 parts of nano zine oxide,
6 parts of organic montmorillonite, 4 parts of nano aluminium oxide, 3.5 parts of carbon black, 3 parts of silane coupler KH-560,4 parts of cerium oxide, magnesium hydroxide
2 parts, 3.5 parts of antimony oxide, 2.5 parts of wood fiber powder, 3.5 parts of antioxidant 1010,5 parts of methyl ethyl ketone peroxide, Firebrake ZB
6 parts, 2.5 parts of UV resistant filler.
Embodiment 2
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, its raw material is by weight
Part includes：5 parts of modified EPT rubber, 5 parts of propoxylated bisphenol, 3 parts of amino terminated liquid nitrile rubber, phthalic acid
4 parts of acid anhydride, 2 parts of fluorubber, 6 parts of hydroquinones, 1 part of styrene, 4 parts of CNT, 3 parts of nano zine oxide, organic montmorillonite 9
Part, 2 parts of nano aluminium oxide, 5 parts of carbon black, 1 part of silane coupler KH-560,5 parts of cerium oxide, 1 part of magnesium hydroxide, three oxidations two
5 parts of antimony, 1 part of wood fiber powder, 6 parts of antioxidant 1010,2 parts of methyl ethyl ketone peroxide, 9 parts of Firebrake ZB, UV resistant filler 1
Part.
Modified EPT rubber is prepared by following technique：By weight by 5 parts of absolute ethyl alcohols, 8 parts of second of methyl three
TMOS, 2 parts of phenyl triethoxysilanes, 4 parts of diphenyl silanediols, 3 parts of dimethyldiethoxysilanes and 8 parts of vinyl
Triethoxysilane is well mixed, and 45 DEG C of heating water bath 3.5h, is subsequently added into 5 parts of deionized waters, then heats to 120 DEG C, is protected
Warm 0.5h, it is cooled to room temperature and obtains material a；5 parts of ethylene propylene diene rubbers are warming up to 90 DEG C, pH to 3 is adjusted, is subsequently added into 1 part
Formaldehyde, 100 DEG C are warming up to, are incubated 60min, adjust pH to 8, it is equal to be subsequently added into material a, 3 parts of urea and 8 parts of melamine mixing
It is even, 80 DEG C are cooled to, is incubated 60min, 50 DEG C is continued cool to, discharging, is cooled to room temperature and obtains modified EPT rubber.
UV resistant filler is prepared by following technique：5 parts of Cyanuric Chlorides and 8 parts of acetone are mixed by weight equal
It is even, 20min is dispersed with stirring in ice bath, 6 parts of 2,4- dihydroxy-benzophenone is then added and is well mixed, regulation pH value is
5.0,50 DEG C are then heated to, 1 part of p-aminobenzene sulfonic acid is subsequently added into and is well mixed, regulation pH value is 7.0, staticly settles, takes out
Filter is dried to obtain material A；2 parts of titanium dioxide are scattered in 8 parts of ethanol waters, ultrasonic disperse 10min, are subsequently added into material
A, 5 parts of hexadecyl trimethoxy ammonium chlorides, 2 parts of polyvinylpyrrolidones and 4 part of six inclined sodium sulphate are well mixed, magnetic agitation
15min then adjusts pH to 9.5 with ammoniacal liquor, then adds 3 parts of tetraethyl orthosilicates and is well mixed, be warming up to 40 DEG C, is incubated 22h,
Then the neutral of centrifugation washing is cooled to room temperature and obtains UV resistant filler.
Embodiment 3
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, its raw material is by weight
Part includes：15 parts of modified EPT rubber, 1 part of propoxylated bisphenol, 6 parts of amino terminated liquid nitrile rubber, phthalic acid
1 part of acid anhydride, 5 parts of fluorubber, 3 parts of hydroquinones, 4 parts of styrene, 1 part of CNT, 5 parts of nano zine oxide, organic montmorillonite 3
Part, 6 parts of nano aluminium oxide, 2 parts of carbon black, 5 parts of silane coupler KH-560,3 parts of cerium oxide, 3 parts of magnesium hydroxide, three oxidations two
2 parts of antimony, 4 parts of wood fiber powder, 1 part of antioxidant 1010,8 parts of methyl ethyl ketone peroxide, 3 parts of Firebrake ZB, UV resistant filler 4
Part.
Modified EPT rubber is prepared by following technique：By weight by 15 parts of absolute ethyl alcohols, 4 parts of second of methyl three
TMOS, 5 parts of phenyl triethoxysilanes, 1 part of diphenyl silanediol, 6 parts of dimethyldiethoxysilanes and 4 parts of vinyl
Triethoxysilane is well mixed, and 55 DEG C of heating water bath 1.5h, is subsequently added into 15 parts of deionized waters, then heats to 100 DEG C, is protected
Warm 1.5h, it is cooled to room temperature and obtains material a；2 parts of ethylene propylene diene rubbers are warming up to 95 DEG C, pH to 2 is adjusted, is subsequently added into 4 parts
Formaldehyde, 95 DEG C are warming up to, are incubated 80min, adjust pH to 7, it is equal to be subsequently added into material a, 6 parts of urea and 4 parts of melamine mixing
It is even, 85 DEG C are cooled to, is incubated 40min, 60 DEG C is continued cool to, discharging, is cooled to room temperature and obtains modified EPT rubber.
UV resistant filler is prepared by following technique：15 parts of Cyanuric Chlorides and 4 parts of acetone are mixed by weight equal
It is even, 40min is dispersed with stirring in ice bath, 3 parts of 2,4- dihydroxy-benzophenone is then added and is well mixed, regulation pH value is
6.0,40 DEG C are then heated to, 4 parts of p-aminobenzene sulfonic acid is subsequently added into and is well mixed, regulation pH value is 6.0, staticly settles, takes out
Filter is dried to obtain material A；5 parts of titanium dioxide are scattered in 4 parts of ethanol waters, ultrasonic disperse 30min, are subsequently added into material
A, 3 parts of hexadecyl trimethoxy ammonium chlorides, 5 parts of polyvinylpyrrolidones and 1 part of six inclined sodium sulphate are well mixed, magnetic agitation
25min then adjusts pH to 8.5 with ammoniacal liquor, then adds 6 parts of tetraethyl orthosilicates and is well mixed, be warming up to 30 DEG C, is incubated 26h,
Then the neutral of centrifugation washing is cooled to room temperature and obtains UV resistant filler.
Embodiment 4
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, its raw material is by weight
Part includes：8 parts of modified EPT rubber, 4 parts of propoxylated bisphenol, 4 parts of amino terminated liquid nitrile rubber, phthalic acid
3 parts of acid anhydride, 3 parts of fluorubber, 5 parts of hydroquinones, 2 parts of styrene, 3 parts of CNT, 3.5 parts of nano zine oxide, organic montmorillonite 8
Part, 3 parts of nano aluminium oxide, 4 parts of carbon black, 2 parts of silane coupler KH-560,4.5 parts of cerium oxide, 1.5 parts of magnesium hydroxide, three oxygen
Change 4 parts of two antimony, 2 parts of wood fiber powder, 5 parts of antioxidant 1010,3 parts of methyl ethyl ketone peroxide, 8 parts of Firebrake ZB, UV resistant to fill out
2 parts of material.
Modified EPT rubber is prepared by following technique：By weight by 8 parts of absolute ethyl alcohols, 7 parts of second of methyl three
TMOS, 3 parts of phenyl triethoxysilanes, 3 parts of diphenyl silanediols, 4 parts of dimethyldiethoxysilanes and 7 parts of vinyl
Triethoxysilane is well mixed, and 48 DEG C of heating water bath 3.2h, is subsequently added into 8 parts of deionized waters, then heats to 115 DEG C, is protected
Warm 0.8h, it is cooled to room temperature and obtains material a；4 parts of ethylene propylene diene rubbers are warming up to 91 DEG C, pH to 2.8 is adjusted, is subsequently added into 2
Part formaldehyde, is warming up to 99 DEG C, is incubated 65min, adjusts pH to 7.8, is subsequently added into material a, 4 parts of urea and 7 parts of melamines and mixes
Close uniformly, be cooled to 81 DEG C, be incubated 55min, continue cool to 52 DEG C, discharging, be cooled to room temperature and obtain modified EPT rubber
Glue.
UV resistant filler is prepared by following technique：8 parts of Cyanuric Chlorides and 7 parts of acetone are mixed by weight equal
It is even, 25min is dispersed with stirring in ice bath, 5 parts of 2,4- dihydroxy-benzophenone is then added and is well mixed, regulation pH value is
5.2,48 DEG C are then heated to, 2 parts of p-aminobenzene sulfonic acid is subsequently added into and is well mixed, regulation pH value is 6.8, staticly settles, takes out
Filter is dried to obtain material A；3 parts of titanium dioxide are scattered in 7 parts of ethanol waters, ultrasonic disperse 15min, are subsequently added into material
A, 4.5 parts of hexadecyl trimethoxy ammonium chlorides, 3 parts of polyvinylpyrrolidones and 3 part of six inclined sodium sulphate are well mixed, and magnetic force stirs
Mix 18min and then adjust pH to 9.2 with ammoniacal liquor, then add 4 parts of tetraethyl orthosilicates and be well mixed, be warming up to 38 DEG C, insulation
23h, then centrifugation, which washes neutral and is cooled to room temperature, obtains UV resistant filler.
Embodiment 5
A kind of heat-conductive composite material of solar energy UV resistant high heat transfer efficiency proposed by the present invention, its raw material is by weight
Part includes：12 parts of modified EPT rubber, 2 parts of propoxylated bisphenol, 5 parts of amino terminated liquid nitrile rubber, phthalic acid
2 parts of acid anhydride, 4 parts of fluorubber, 4 parts of hydroquinones, 3 parts of styrene, 2 parts of CNT, 4.5 parts of nano zine oxide, organic montmorillonite 4
Part, 5 parts of nano aluminium oxide, 3 parts of carbon black, 4 parts of silane coupler KH-560,3.5 parts of cerium oxide, 2.5 parts of magnesium hydroxide, three oxygen
Change 3 parts of two antimony, 3 parts of wood fiber powder, 2 parts of antioxidant 1010,7 parts of methyl ethyl ketone peroxide, 4 parts of Firebrake ZB, UV resistant to fill out
3 parts of material.
Modified EPT rubber is prepared by following technique：By weight by 12 parts of absolute ethyl alcohols, 5 parts of second of methyl three
TMOS, 4 parts of phenyl triethoxysilanes, 2 parts of diphenyl silanediols, 5 parts of dimethyldiethoxysilanes and 5 parts of vinyl
Triethoxysilane is well mixed, and 52 DEG C of heating water bath 1.8h, is subsequently added into 12 parts of deionized waters, then heats to 105 DEG C, is protected
Warm 1.2h, it is cooled to room temperature and obtains material a；3 parts of ethylene propylene diene rubbers are warming up to 94 DEG C, pH to 2.2 is adjusted, is subsequently added into 3
Part formaldehyde, is warming up to 98 DEG C, is incubated 75min, adjusts pH to 7.2, is subsequently added into material a, 5 parts of urea and 5 parts of melamines and mixes
Close uniformly, be cooled to 84 DEG C, be incubated 45min, continue cool to 58 DEG C, discharging, be cooled to room temperature and obtain modified EPT rubber
Glue.
UV resistant filler is prepared by following technique：12 parts of Cyanuric Chlorides and 5 parts of acetone are mixed by weight equal
It is even, 35min is dispersed with stirring in ice bath, 4 parts of 2,4- dihydroxy-benzophenone is then added and is well mixed, regulation pH value is
5.8,42 DEG C are then heated to, 3 parts of p-aminobenzene sulfonic acid is subsequently added into and is well mixed, regulation pH value is 6.2, staticly settles, takes out
Filter is dried to obtain material A；4 parts of titanium dioxide are scattered in 5 parts of ethanol waters, ultrasonic disperse 25min, are subsequently added into material
A, 3.5 parts of hexadecyl trimethoxy ammonium chlorides, 4 parts of polyvinylpyrrolidones and 2 part of six inclined sodium sulphate are well mixed, and magnetic force stirs
Mix 22min and then adjust pH to 8.8 with ammoniacal liquor, then add 5 parts of tetraethyl orthosilicates and be well mixed, be warming up to 32 DEG C, insulation
25h, then centrifugation, which washes neutral and is cooled to room temperature, obtains UV resistant filler.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of solar energy heat-conductive composite material of UV resistant high heat transfer efficiency, it is characterised in that its raw material is by weight
Including：Modified EPT rubber 5-15 parts, propoxylated bisphenol 1-5 parts, amino terminated liquid nitrile rubber 3-6 parts, adjacent benzene two
Formic anhydride 1-4 parts, fluorubber 2-5 parts, hydroquinones 3-6 parts, styrene 1-4 parts, CNT 1-4 parts, nano zine oxide 3-5
Part, organic montmorillonite 3-9 parts, nano aluminium oxide 2-6 parts, carbon black 2-5 parts, silane coupler KH-560 1-5 parts, cerium oxide 3-5
Part, magnesium hydroxide 1-3 parts, antimony oxide 2-5 parts, wood fiber powder 1-4 parts, antioxidant 1010 1-6 parts, peroxidating first
Ethyl ketone 2-8 parts, Firebrake ZB 3-9 parts, UV resistant filler 1-4 parts.
2. the solar energy according to claim 1 heat-conductive composite material of UV resistant high heat transfer efficiency, it is characterised in that
The raw material of modified EPT rubber includes by weight：Absolute ethyl alcohol 5-15 parts, MTES 4-8 parts, phenyl
Triethoxysilane 2-5 parts, diphenyl silanediol 1-4 parts, dimethyldiethoxysilane 3-6 parts, vinyl triethoxyl silicon
Alkane 4-8 parts, deionized water 5-15 parts, ethylene propylene diene rubber 2-5 parts, formaldehyde 1-4 parts, urea 3-6 parts, melamine 4-8 parts.
3. the solar energy according to claim 1 or 2 heat-conductive composite material of UV resistant high heat transfer efficiency, its feature exist
In modified EPT rubber is prepared by following technique：By absolute ethyl alcohol, MTES, the ethoxy of phenyl three
Base silane, diphenyl silanediol, dimethyldiethoxysilane and VTES are well mixed, heating water bath,
Deionized water is subsequently added into, is then heated up, is incubated, is cooled to room temperature and obtains material a；Ethylene propylene diene rubber is heated up, adjusts pH,
Formaldehyde is subsequently added into, is heated up, insulation, pH is adjusted, is subsequently added into material a, urea and melamine and is well mixed, is cooled, insulation,
Continue to cool down, discharge, be cooled to room temperature and obtain modified EPT rubber.
4. the heat-conductive composite material of the solar energy UV resistant high heat transfer efficiency according to claim any one of 1-3, its
It is characterised by, modified EPT rubber is prepared by following technique：By absolute ethyl alcohol, MTES, phenyl
Triethoxysilane, diphenyl silanediol, dimethyldiethoxysilane and VTES are well mixed, 45-
55 DEG C of heating water bath 1.5-3.5h, are subsequently added into deionized water, then heat to 100-120 DEG C, are incubated 0.5-1.5h, are cooled to
Room temperature obtains material a；Ethylene propylene diene rubber is warming up to 90-95 DEG C, pH to 2-3 is adjusted, is subsequently added into formaldehyde, is warming up to 95-
100 DEG C, 60-80min is incubated, pH to 7-8 is adjusted, is subsequently added into material a, urea and melamine and is well mixed, be cooled to 80-
85 DEG C, 40-60min is incubated, 50-60 DEG C is continued cool to, discharging, is cooled to room temperature and obtains modified EPT rubber.
5. the heat-conductive composite material of the solar energy UV resistant high heat transfer efficiency according to claim any one of 1-4, its
It is characterised by, the raw material of UV resistant filler includes by weight：Cyanuric Chloride 5-15 parts, acetone 4-8 parts, 2,4- dihydroxy-
Benzophenone 3-6 parts, p-aminobenzene sulfonic acid 1-4 parts, titanium dioxide 2-5 parts, ethanol solution 4-8 parts, hexadecyl trimethoxy
Ammonium chloride 3-5 parts, polyvinylpyrrolidone 2-5 parts, six inclined sodium sulphate 1-4 parts, tetraethyl orthosilicate 3-6 parts.
6. the heat-conductive composite material of the solar energy UV resistant high heat transfer efficiency according to claim any one of 1-5, its
It is characterised by, UV resistant filler is prepared by following technique：Cyanuric Chloride and acetone are well mixed, stirred in ice bath
It is scattered, then add 2,4- dihydroxy-benzophenone and be well mixed, adjust pH value, then heat up, be subsequently added into p-aminophenyl sulphur
Acid is well mixed, adjusts pH value, staticly settles, and suction filtration is dried to obtain material A；Titanium dioxide is scattered in ethanol solution, surpassed
Sound disperses, and it is equal to be subsequently added into material A, hexadecyl trimethoxy ammonium chloride, polyvinylpyrrolidone and six inclined sodium sulphate mixing
It is even, magnetic agitation, pH is then adjusted, then add tetraethyl orthosilicate and be well mixed, heat up, insulation, during then centrifugation is washed to
Property is cooled to room temperature and obtains UV resistant filler.
7. the heat-conductive composite material of the solar energy UV resistant high heat transfer efficiency according to claim any one of 1-6, its
It is characterised by, UV resistant filler is prepared by following technique：Cyanuric Chloride and acetone are well mixed, stirred in ice bath
Scattered 20-40min, then adds 2,4- dihydroxy-benzophenone and is well mixed, regulation pH value is 5.0-6.0, is then heated to
40-50 DEG C, it is subsequently added into p-aminobenzene sulfonic acid and is well mixed, regulation pH value is 6.0-7.0, is staticly settled, suction filtration is dried to obtain
Material A；Titanium dioxide is scattered in ethanol water, ultrasonic disperse 10-30min, is subsequently added into material A, cetyl three
Methoxy ammonium chloride, polyvinylpyrrolidone and six inclined sodium sulphate are well mixed, and magnetic agitation 15-25min is then adjusted with ammoniacal liquor
PH to 8.5-9.5 is saved, tetraethyl orthosilicate is then added and is well mixed, be warming up to 30-40 DEG C, be incubated 22-26h, then centrifugal water
Wash neutral and be cooled to room temperature and obtain UV resistant filler.
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| CN106750653A (en) * | 2016-12-16 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of heat-resisting high tenacity anti-corrosion modified rubber seal and preparation method thereof |
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| CN106084497A (en) * | 2016-06-20 | 2016-11-09 | 安徽海容电缆有限公司 | A kind of heat conduction cable material |
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