CN106978003A - A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof - Google Patents
A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof Download PDFInfo
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- 238000009413 insulation Methods 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011268 mixed slurry Substances 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 28
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 18
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical class CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 16
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 16
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 14
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 14
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 14
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010455 vermiculite Substances 0.000 claims abstract description 14
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 14
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 14
- 239000010451 perlite Substances 0.000 claims abstract description 13
- 235000019362 perlite Nutrition 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000004113 Sepiolite Substances 0.000 claims abstract description 8
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 8
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 8
- 239000006071 cream Substances 0.000 claims abstract description 3
- 239000000377 silicon dioxide Substances 0.000 claims abstract 4
- 239000000047 product Substances 0.000 claims description 52
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 42
- 239000011343 solid material Substances 0.000 claims description 16
- 239000002270 dispersing agent Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims 1
- 238000012645 aldehyde polymerization Methods 0.000 claims 1
- 235000013312 flour Nutrition 0.000 claims 1
- 229910001562 pearlite Inorganic materials 0.000 claims 1
- 229920001225 polyester resin Polymers 0.000 claims 1
- 239000004645 polyester resin Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 229940023462 paste product Drugs 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
Abstract
The present invention provides a kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, is related to paint field.Specifically related to a kind of automobile heat insulation heat preservation putty cream and preparation method thereof.Its raw material of the putty paste is calculated as by weight：60~65 parts of unsaturated polyester resin, solid content are 30 ± 2% nanometer grade silica aeroges, expanded perlite, vermiculite, sepiolite powder, diatomite, 25~35 parts of hydroxypropyl methyl cellulose mixed slurry, 7~9 parts of cobalt naphthenate (4% content), N, 0.8~1.2 part of the dimethylanilines of N mono- (20% content), 0.4~0.6 part of benzaldehyde polymerization inhibitor.Product safety is nontoxic, with low cost and superior performance, to summer to solar heat dose rate up to 90~95%, and winter can also stop 85~90% to the lost of in-car heat, reaches energy-saving heat preserving effect, and energy-conservation is up to 25~30%.
Description
Technical field
The present invention relates to paint field.Specifically related to a kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof.
Background technology
The summer high temperature time sustainable growth all over the world in view of the increasingly thin global climate of earth's ozone layer warms year by year.From
It is also fabulous guiding, the promulgation of National Renewable law of resources and Ministry of Construction's building energy conservation regulations, building section in terms of national policy
The implementation of energy regulations.Government advocates building energy conservation from each aspect Implementation of Recycling Economy, and the key of the weight of architectural energy consumption weight is just
It is glass, reaches the standard of the energy-conservation 60% of national Tenth-Five Year Plan, it is to stand in the breach to solve automobile power consumption.With the modern times
The development of science and technology, energy-conservation and environmental protection receive the concern of more and more national.
It is well known that orthodox car spraying coating process is nothing but：One layer of putty paste is first scraped on car body, is sprayed again after polishing smooth
Paint.Nobody expects car body heat-insulating problem always.
Novelty of the present invention is：Summer, which can effectively reduce vehicle interior temperature 20-25 degree, winter, can prevent in-car heat losses
5 --- 10 automobile putty paste.Automobile hardly uses air-conditioning！This industry has been overturned completely, will produce the economy of hundreds billion of members
Value.
Construction Principle is very simple：First without traditional putty paste on the new car body for assembling, being welded, but use this hair instead
Bright novel heat-insulation putty paste, sprays surface lacquer again after polishing smooth --- so both played that summer is heat-insulated, the effect of winter insulation！
For used car, polish off after traditional vehicle paint and putty paste, table is sprayed again after scraping novel heat-insulation putty paste of the invention
Finish paint --- equally play that summer is heat-insulated, the effect of winter insulation！
At present, traditional putty paste per kilogram cost is 20 yuan or so, and one new car of blade coating is at 1.5 kilograms, just 30 yuan；And this
Just 3 times higher than traditional putty paste or so of the novel heat insulation and preservation putty paste per kilogram cost of invention, consumption and traditional putty paste one
Sample, just 90 yuan or so of one new car of blade coating.And the heat-insulation and heat-preservation benefit that it is produced is the hundred times of traditional putty paste --- no matter
All it is a big attractable point for automaker or vehicle repairing factory, especially for user, the air-conditioning expense of thousands of members will be saved.Close
Key is, hot summer into the car after again by " baking ", cold winter into the car after industry it is no longer so not ice-cold.
The content of the invention
It is an object of the invention to for China's national situation, it is proposed that a kind of automobile heat insulation insulation nanometer putty paste and its preparation
Method, can effectively reduce the cost of vehicle fuel consumption and air-conditioning cost.
To achieve these goals, the technical solution adopted in the present invention is that a kind of automobile heat insulation is incubated nanometer putty paste
And preparation method thereof, its raw material is calculated as by weight：55~65 parts of unsaturated-resin, solid content are 30 ± 2% nano heat insulatings
25~35 parts of mixed slurry, 5~7 parts of cobalt naphthenate (4% content), N, 2~3 parts of the dimethylanilines of N mono- (20% content), benzene
4~6 parts of formol polymerization retarder, 0., 8~1.2 parts of 731A dispersants.
Further, a kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：Film forming
60 parts of resin, solid content are 30 parts of 30 ± 2% nano heat insulating mixed slurry, 3 parts of cobalt naphthenate (4% content), N, the diformazans of N mono-
2 parts of base aniline (20% content), 4 parts of benzaldehyde polymerization inhibitor, 1 part of 731A dispersants are preferably, described film-forming resin is water
Property fluorocarbon resin.
Further, described unsaturated-resin is the nano heat insulating that unsaturated polyester resin is 30 ± 2% with solid content
Cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content), benzaldehyde polymerization inhibitor, 731A points are added after material mixing
Powder stir grinding after gained.
The method for preparing heat insulation nano putty paste as described above, comprises the following steps：
A. by 10 ± 1% aerosil finished products and 10 ± 2% expanded perlite finished product, 10 ± 3% vermiculite
Finished product, 10 ± 3% sepiolite powder finished products, 10 ± 3% hydroxypropyl methyl cellulose finished products, 10 ± 3% diatomite finished products, it is put into and grinds
In grinding machine, 2.7~3.3 times of ethanol is put into grinder, adds 1% 731A dispersants, 12h is ground in grinder,
Solid content is obtained for 30 ± 2% heat-insulated mixed slurries；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
In construction, curing agent is common putty paste curing agent..
Further, the step a be by aerosil, expanded perlite, 10 ± 3% vermiculite, sepiolite powder,
After hydroxypropyl methyl cellulose, diatomite final product quality are than 1: 1: 1: 1: 1: 1 mixing, 3 times of ethanol and 1% 731A are scattered
Agent, is placed in sand mill, and 36h is ground under 3000r/min rotating speeds.Further, the step c is again by ground ATO slurry
Expect after being mixed with ground rare earth-polycrystalline silicon material, in mass ratio mixed slurry: ethanol=1: 2 add ethanol, in 1200r/
Stirred on min high speed dispersor, ATO slurries will be synthesized for 30% by obtaining solid content.
Further, the step b must mix heat-insulated solid material again to extract ground slurry after residual ethanol.
Further, dispersant is 731A in the step b.
Surface is first sprayed after polishing smooth again with novel heat-insulation putty paste of the invention on the new car body for assembling, being welded
Paint --- summer, which can effectively reduce vehicle interior temperature 20-25 degree, winter, can prevent in-car heat losses 5 --- 10 automobile putty
Cream.Automobile hardly uses air-conditioning！
The present invention possesses advantages below：
1. traditional talcum powder, dicalcium powder etc. instead of using nano heat insulating mixing material, and each material proportioning is adapted to
With fine barrier thermal effect；
2. instead of expensive wetting agent with cheap ethanol, cost is set further to reduce；
3. use 731A several materials is effectively reached nanoscale in process of lapping for dispersant；
4. product safety is nontoxic, summer is that (28~40) have good heat-insulated rate in temperature, heat-insulated rate up to 90~95%,
Winter is that (- 25~10) have good insulation rate in temperature, reaches energy-saving heat preserving effect, saves up to 25~30%；
5. product has good construction quality, coordinate conventional curing agents 20 minutes dry tack frees (normal temperature) of construction, you can
Polishing；
6. preparation method advantages of simple, can be effectively obtained nano level heat-insulated mixed slurry, product quality is ensured, and
Easily operated, device input is relatively low.
Embodiment
The present invention is described in further detail below by specific embodiment.
Embodiment 1：A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：No
60 parts of saturated resin, solid content are 30 parts of 30 ± 2% nano heat insulating mixed slurry, 8 parts of cobalt naphthenate (4% content), N, N mono-
1 part of dimethylaniline (20% content), 1 part of benzaldehyde polymerization inhibitor.
A kind of automobile heat insulation insulation nanometer putty paste as described above and preparation method thereof is prepared, is comprised the following steps：
A. by 9% aerosil finished product and 11% expanded perlite finished product, 8% vermiculite finished product, 12% sea
Afrodite powder finished product, 10% hydroxypropyl methyl cellulose finished product, 10% diatomite finished product, it is put into grinder, 2.7~3.3 times
Ethanol, is put into grinder, adds 1% 731A dispersants, 12h is ground in grinder, and it is 30 ± 2% to obtain solid content
Heat-insulated mixed slurry；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
Embodiment 2：A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：No
65 parts of saturated resin, solid content are 35 parts of 30 ± 2% nano heat insulating mixed slurry, 7 parts of cobalt naphthenate (4% content), N, N mono-
3 parts of dimethylaniline (20% content), 1 part of benzaldehyde polymerization inhibitor.
A kind of automobile heat insulation insulation nanometer putty paste as described above and preparation method thereof is prepared, is comprised the following steps：
A. by 10% aerosil finished product and 9% expanded perlite finished product, 10% vermiculite finished product, 10% sea
Afrodite powder finished product, 8% hydroxypropyl methyl cellulose finished product, 12% diatomite finished product, it is put into grinder, 2.7~3.3 times of second
Alcohol, is put into grinder, adds 1.2% 731A dispersants, 12h is ground in grinder, and it is 30 ± 2% to obtain solid content
Heat-insulated mixed slurry；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
Embodiment 3：A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：No
63 parts of saturated resin, solid content are 37 parts of 30 ± 2% nano heat insulating mixed slurry, 8 parts of cobalt naphthenate (4% content), N, N mono-
1 part of dimethylaniline (20% content), 1 part of benzaldehyde polymerization inhibitor.
A kind of automobile heat insulation insulation nanometer putty paste as described above and preparation method thereof is prepared, is comprised the following steps：
A. by 8% aerosil finished product and 12% expanded perlite finished product, 9% vermiculite finished product, 11% sea
Afrodite powder finished product, 9% hydroxypropyl methyl cellulose finished product, 11% diatomite finished product, it is put into grinder, 2.7~3.3 times of second
Alcohol, is put into grinder, adds 1.3% 731A dispersants, 12h is ground in grinder, and it is 30 ± 2% to obtain solid content
Heat-insulated mixed slurry；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
Embodiment 4：A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：No
68 parts of saturated resin, solid content are 32 parts of 30 ± 2% nano heat insulating mixed slurry, 7 parts of cobalt naphthenate (4% content), N, N mono-
2 parts of dimethylaniline (20% content), 1 part of benzaldehyde polymerization inhibitor.
A kind of automobile heat insulation insulation nanometer putty paste as described above and preparation method thereof is prepared, is comprised the following steps：
A. by 8% aerosil finished product and 12% expanded perlite finished product, 8% vermiculite finished product, 12% sea
Afrodite powder finished product, 9% hydroxypropyl methyl cellulose finished product, 11% diatomite finished product, it is put into grinder, 2.7~3.3 times of second
Alcohol, is put into grinder, adds 1.1% 731A dispersants, 12h is ground in grinder, and it is 30 ± 2% to obtain solid content
Heat-insulated mixed slurry；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
Embodiment 5：A kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, its raw material is calculated as by weight：No
70 parts of saturated resin, solid content are 30 parts of 30 ± 2% nano heat insulating mixed slurry, 8 parts of cobalt naphthenate (4% content), N, N mono-
1 part of dimethylaniline (20% content), 1 part of benzaldehyde polymerization inhibitor.
A kind of automobile heat insulation insulation nanometer putty paste as described above and preparation method thereof is prepared, is comprised the following steps：
A. by 11% aerosil finished product and 9% expanded perlite finished product, 11% vermiculite finished product, 9% sea
Afrodite powder finished product, 8% hydroxypropyl methyl cellulose finished product, 12% diatomite finished product, it is put into grinder, 2.7~3.3 times of second
Alcohol, is put into grinder, adds 1.2% 731A dispersants, 12h is ground in grinder, and it is 30 ± 2% to obtain solid content
Heat-insulated mixed slurry；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added to unsaturated polyester resin
In, stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. again in synthetic insulating material add cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content),
Benzaldehyde polymerization inhibitor is placed in dispersion machine, on high speed dispersor with 800~1200r/min rotating speeds disperse 0.5h, obtain every
Hot putty paste product.
Embodiment 6：Substantially similar to embodiment 1, its difference is, silane coupler is added in unsaturated-resin.
Embodiment 7：Substantially similar to embodiment 2, its difference is, unsaturated-resin uses unsaturated polyester (UP) tree
Fat.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, there can be various modifications and variations in the spirit and principles in the present invention, these equivalent modifications or replacement etc.,
It is all contained within protection scope of the present invention.
Claims (10)
1. a kind of automobile heat insulation insulation nanometer putty paste and preparation method thereof, it is characterised in that its raw material is calculated as by weight：No
55~65 parts of saturated polyester resin, solid content are 30 ± 2% nanometer grade silica aeroges, expanded perlite, vermiculite, Hai Pao
Stone flour, diatomite, 25~35 parts of hydroxypropyl methyl cellulose mixed slurry, 7~9 parts of cobalt naphthenate (4% content), N, N mono- or two
0.8~1.2 part of methylaniline (20% content), 0.4~0.6 part of benzaldehyde polymerization inhibitor.
2. a kind of automobile heat insulation insulation nanometer putty paste according to claim 1 and preparation method thereof, it is characterised in that its
Raw material is calculated as by weight：60 parts of unsaturated polyester resin, solid content are 30 ± 2% nanometer grade silica aeroges, expansion
Perlite, vermiculite, sepiolite powder, diatomite, 30 parts of hydroxypropyl methyl cellulose mixed slurry, cobalt naphthenate (4% content) 9
Part, N, 1 part of the dimethylanilines of N mono- (20% content).
3. a kind of automobile heat insulation insulation nanometer putty paste according to claim 1 or 2 and preparation method thereof, its feature exists
In：Described film-forming resin is unsaturated polyester resin.
4. a kind of automobile heat insulation insulation nanometer putty paste according to claim 1 or 2 and preparation method thereof, its feature exists
In：Described nano heat insulating mixed slurry uses nanometer grade silica aeroge, expanded pearlite of the solid content for 60 ± 3%
Ethanol is added after rock, vermiculite, sepiolite powder, diatomite, the mixing of hydroxypropyl methyl cellulose mixed slurry to stir after grinding
Gained.
5. a kind of automobile heat insulation insulation nanometer putty paste according to claim 4 and preparation method thereof, it is characterised in that：Institute
The preparation process for the mixed slurry stated is：By 10 ± 1% aerosil finished products and 10 ± 2% expanded perlite into
Product, 10 ± 3% vermiculite finished product, 10 ± 3% sepiolite powder finished products, 10 ± 3% hydroxypropyl methyl cellulose finished products, 10 ± 3%
Diatomite finished product, be put into grinder, add 1% 731A dispersants and 2.7~3.3 times of ethanol after ground in grinder
12h, obtains the nanoscale mixing material that 50-60 nanoscales solid content is 30 ± 2%.
6. a kind of automobile heat insulation insulation nanometer putty paste according to claim 5 and preparation method thereof, it is characterised in that：Institute
The dispersant stated is 731A.
7. preparing a kind of automobile heat insulation insulation nanometer putty paste as described in claim 1-6 is any and preparation method thereof, it is special
Levy and be, comprise the following steps：
A. by 10 ± 1% aerosil finished products and 10 ± 2% expanded perlite finished product, 10 ± 3% vermiculite finished product,
10 ± 3% sepiolite powder finished products, 10 ± 3% hydroxypropyl methyl cellulose finished products, 10 ± 3% diatomite finished products, it is put into grinder
In, 2.7~3.3 times of ethanol is put into grinder, adds 1% 731A dispersants, 12h is ground in grinder, is obtained
Solid content is 30 ± 2% heat-insulated mixed slurries；
B. ground mixed slurry is extracted into residual ethanol again, heat-insulated solid material must be mixed.
C. mix in mass ratio：Mix heat-insulated solid material: unsaturated polyester resin=3: 7 are added in unsaturated polyester resin,
Stirred on 1100~1300r/min high speed dispersor, obtain solid content for 30 ± 2% by synthetic insulating material；
D. cobalt naphthenate (4% content), N, the dimethylanilines of N mono- (20% content), benzene first are added in synthetic insulating material again
Aldehyde polymerization inhibitor is placed in dispersion machine, to disperse 0.5h under 800~1200r/min rotating speeds on high speed dispersor, obtains heat-insulated greasy
Sub- cream product.
E. in construction, curing agent is common putty paste curing agent.
8. a kind of automobile heat insulation insulation nanometer putty paste according to claim 7 and preparation method thereof, it is characterised in that：Institute
State step a be by aerosil, expanded perlite, 10 ± 3% vermiculite, sepiolite powder, hydroxypropyl methyl cellulose,
After diatomite final product quality is than 1: 1: 1: 1: 1: 1 mixing, 3 times of ethanol and 1% 731A dispersants are placed in sand mill,
36h is ground under 3000r/min rotating speeds.
9. a kind of automobile heat insulation insulation nanometer putty paste according to claim 7 and preparation method thereof, it is characterised in that：Institute
Step b is stated again to extract ground slurry after residual ethanol, heat-insulated solid material must be mixed.
10. a kind of automobile heat insulation insulation nanometer putty paste according to claim 7 and preparation method thereof, it is characterised in that：
Dispersant is 731A in the step b.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116239910A (en) * | 2022-12-15 | 2023-06-09 | 中联重科新材料科技有限公司 | Composition for preparing heat-insulating putty, preparation method and application thereof |
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| CN102408769A (en) * | 2011-11-28 | 2012-04-11 | 天长市通天化工有限责任公司 | Method for preparing atomic ash for automobile metal plate |
| KR101679269B1 (en) * | 2014-12-09 | 2016-12-06 | 주식회사 빛나시스템창호 | Insulation window frame |
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