CN108084848A - A kind of environment protection type heat insulating coating and preparation method thereof - Google Patents
A kind of environment protection type heat insulating coating and preparation method thereof Download PDFInfo
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- CN108084848A CN108084848A CN201810010641.3A CN201810010641A CN108084848A CN 108084848 A CN108084848 A CN 108084848A CN 201810010641 A CN201810010641 A CN 201810010641A CN 108084848 A CN108084848 A CN 108084848A
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- 238000000576 coating method Methods 0.000 title claims abstract description 76
- 239000011248 coating agent Substances 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims description 13
- 239000003822 epoxy resin Substances 0.000 claims abstract description 23
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 238000007306 functionalization reaction Methods 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000839 emulsion Substances 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011824 nuclear material Substances 0.000 claims abstract description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 15
- 239000002270 dispersing agent Substances 0.000 claims description 13
- 239000003002 pH adjusting agent Substances 0.000 claims description 12
- 239000002562 thickening agent Substances 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 229920002125 Sokalan® Polymers 0.000 claims description 5
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- 239000011257 shell material Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 229940102253 isopropanolamine Drugs 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- -1 alcohol amine Chemical class 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- VPJOGDPLXNTKAZ-UHFFFAOYSA-N 2-methylpropanoic acid;2,2,4-trimethylpentane-1,3-diol Chemical class CC(C)C(O)=O.CC(C)C(O)C(C)(C)CO VPJOGDPLXNTKAZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000005120 petroleum cracking Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 10
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- JCTXKRPTIMZBJT-UHFFFAOYSA-N 2,2,4-trimethylpentane-1,3-diol Chemical compound CC(C)C(O)C(C)(C)CO JCTXKRPTIMZBJT-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- HYIZUMWJUAITFM-UHFFFAOYSA-N 5,5-dimethylhexane-1,3-diol 2-methylpropanoic acid Chemical compound C(C(C)C)(=O)O.CC(CC(CCO)O)(C)C HYIZUMWJUAITFM-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- DDFGTVSLZJLQEV-UHFFFAOYSA-N [C](C1CCCCC1)C1CCCCC1 Chemical compound [C](C1CCCCC1)C1CCCCC1 DDFGTVSLZJLQEV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- XXLJGBGJDROPKW-UHFFFAOYSA-N antimony;oxotin Chemical compound [Sb].[Sn]=O XXLJGBGJDROPKW-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- HMOUAKYSIWHLFX-UHFFFAOYSA-N oxygen(2-) styrene titanium(4+) Chemical class C=CC1=CC=CC=C1.[O-2].[O-2].[Ti+4] HMOUAKYSIWHLFX-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D5/004—Reflecting paints; Signal paints
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)
Abstract
The present invention provides a kind of environment protection type heat insulating coating, the coating is made of following component：80 100 parts of aqueous epoxy resin emulsion, 15 35 parts of amine-modified epoxy resin curing agent, 8 15 parts of high reflection component, hud typed heat-insulated 5 10 parts of component, 26 parts of other auxiliary agents, appropriate deionized water；Wherein, the high reflection component is functionalization tin-antiomony oxide, and the hud typed heat-insulated component sheathing material is diatomite, and inner nuclear material is borosilicate hollow glass micropearl；Coating prepared by the present invention shows good heat-proof quality, is a kind of functional coating of great prospects for commercial application, can be applied to the fields such as Industrial Boiler, petroleum cracking equipment, architectural finish.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of environment protection type heat insulating coating and preparation method thereof.
Background technology
Coating (paint), our usually described paint are one kind therein.Finger is coated on body surface certain
Under the conditions of can form film and play a class I liquid I of protection, decoration or other specific functions (insulation, antirust, mould proof, heat-resisting etc.)
Or solid material.Coating can not only the surfaces such as decorative architecture, ship, machinery, and with its surface corrosion is prevented, extend and use the longevity
The function of life also has the function that decorative environment gives beautiful enjoyment and eye-catching mark, with the continuous development of science and technology, coating by
Step becomes that a kind of specificity is strong, strong functional fine chemistry product.
However, with the continuous development of building trade, the requirement new to coating is also higher and higher, and insulating moulding coating is as a kind of
Reflection thermal-optical type, short time limit, quick functional coating are also increasingly taken seriously.Insulating moulding coating is classified from characteristic principle to be led
Will there are three types of, isolation conduction type insulating moulding coating, reflective insulation coating and Radiation Heat-insulated Paint.Isolation-type insulating moulding coating is logical
The high thermal resistance of coating itself is crossed to realize a kind of heat-insulated coating.It is to belong to thick film coating.It is applied during coating application and dresses up certain thickness
Degree, generally 5-20mm, after abundant dry solidification, due to thermal conductivity very little after material drying and forming-film, coating has
There is certain ability for slowing down hot-fluid transmission.Reflective insulation coating is also referred to as daylight heat reflection coatings, is in being added in coating
Empty glass or ceramic fine bead or addition aluminium base reflection and heat insulation coating are by selecting suitable resin, metal or metal oxide
Face, filler and production technology, are made high reflectivity coating, and reflected sunlight reaches heat-insulated purpose.Its mechanism of heat insulation is mainly
Since heat reflectivity is high, radiant heat transfer and convection current heat transfer are effectively reduced.Initially grow up to meet military upper demand.
It also begins to apply in civilian cause now.Radiation Heat-insulated Paint is different from above two coating, the effect machine of such coating
Reason is that the sunshine light and heat that building absorbs are transmitted to certain wavelength in air by the form of radiation, is blocked
The transmission of thermal energy, reduce building obtains heat, so as to achieve the effect that good heat-insulating and energy-saving.Heat loss through radiation High tailored coating is
A kind of radiations heat energy and heat-insulated coating, radiation cooling insulating moulding coating can be emitted in the form of 8-13.5 mum wavelengths walk brushing exist
Heat on object reduces body surface temperature and the vacuum cavity group formed with the nano-hollow ceramic fine bead in photopolymer layer,
Effective heat shield is formed, so as to achieve the effect that cooling and insulating.
There is research to the insulating moulding coating of above-mentioned three types in the prior art, CN102206444A discloses a kind of coagulation
Native exterior wall water-proof heat-insulating paint, the invention are on the basis of heat-insulated, hot-cast socket material are added, so that by this coating
After the coating of formation absorbs infrared heat, it can be converted into radiation energy by the hot-cast socket material contained by coating and be discharged into
In air, coating not accumulation of heat greatly increases the heat insulation of coating, and coating is not easy by dirt of standing, and extends making for coating
Use the service life；CN104151973A discloses a kind of coating with heat insulating reflecting work(, and the invention is (poly- using modified titanium dioxide
Styrene kernel-titanium dioxide shell hybrid particulates, the total Solar reflectance of hybrid particulates are more than 85%) to be applied as heat insulating reflecting
The major function material of material, compared with coating of the tiny balloon that uses of tradition as heat insulating reflecting material, with being easy to point
It dissipates, application property is good, only needs thin layer brushing, so that it may realize heat insulating function.
But the related insulating moulding coating that the prior art is reported is also more or less general there are heat insulation, and performance is unstable,
The shortcomings that high temperature resistance is poor, and comprehensive performance is bad develops a kind of more excellent performance of heat-barrier material and also needs to researcher's
It is continually striving to.
The content of the invention
The defects of the purpose of the present invention is overcoming the prior art, provides a kind of more excellent performance of environment protection type heat insulating coating
And the preparation method of the coating.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of environment protection type heat insulating coating, the coating are made of following component：80-100 parts of aqueous epoxy resin emulsion, amine
15-35 parts of modified epoxy resin curing agent, 8-15 parts of high reflection component, hud typed heat-insulated component 5-10 parts, other auxiliary agents 2-6
Part, appropriate deionized water；Wherein, the high reflection component is functionalization tin-antiomony oxide, the outer shell material of the hud typed heat-insulated component
Expect for diatomite, inner nuclear material is borosilicate hollow glass micropearl.
Wherein, the amine-modified epoxy resin curing agent is polyamide modified epoxy curing agent.
The preparation method of the functionalization tin-antiomony oxide is：1-2g tin-antiomony oxides is taken to add in 80- under conditions of ultrasound
The n,N-Dimethylformamide of 160mL forms uniform dispersion liquid, adds in suitable catalyst dicyclohexylcarbodiimide afterwards,
70 DEG C are warming up to, the isopropanolamine of 3~7g is slowly added under continuous stirring, up to functionalization tin oxide when reaction 6-10 is small
Antimony.
The particle size range of the borosilicate hollow glass micropearl is 1-3 μm.
Other described auxiliary agents are helped including 1-3 parts of thickener, 0.4-1 parts of dispersant, 0.01-0.05 parts of pH adjusting agent and film forming
1-3 parts of agent.
The thickener is commercially available modified polyacrylate sodium or modified polyacrylic acid ammonium, and the dispersant is SN-5040
Dispersant, the pH adjusting agent are organic alcohol amine pH adjusting agent, and the coalescents are 2,2,4- trimethyl -1,3- pentanediol lists
Isobutyrate.
In addition, the present invention also provides the preparation methods of the environment protection type heat insulating coating, include the following steps：
(1) suitable deionized water is added in kettle is produced, sequentially adds and match somebody with somebody under the mixing speed of 600-800r/min
Dispersant, high reflection component and the hud typed heat-insulated component just measured are dispersed with stirring 10-20min；
(2) by aqueous epoxy resin emulsion and then under same mixing speed, amine-modified epoxy resin curing agent and
Coalescents sequentially add, and stir 20-30min；
(3) after substantially uniformity to be mixed, add in thickener continue stir 10-15min, then with pH adjusting agent adjust pH to
Stir about 10min is up to the environment protection type heat insulating coating between 7.5-8.5.
The present invention be also claimed a kind of environment protection type heat insulating coating being prepared by above-mentioned preparation method.
The present invention technique effect be：(1) present invention is a kind of aqueous environment protection coating, and preparation process avoids tradition
Solvent based coating pollutes environment using a large amount of solvents；(2) the invention by combining high reflection component and hud typed
The different insulative effectiveness of heat-insulated component, combined from principle isolation conduction type insulating moulding coating and reflective insulation coating it is common
A kind of very excellent thermal insulation coating of performance has been prepared in advantage；(3) the borosilicate hollow glass that the present invention is added in
The particle size range of microballon is 1-3 μm, and the 95% of thermal energy is concentrated in sunlight wave band on 0.78-2.5um wavelength, grain size with
This section of sunlight wave length is consistent, and the reflection and diffraction of light wave luminous energy can be generated under the irradiation of sunlight, thus every
Disconnected thermal energy enters base, obtains good heat insulation；(4) present invention grafting hydrophilic group first on tin-antiomony oxide so that
Tin-antiomony oxide can be penetrated into aqueous epoxy resin emulsion well in subsequent reactions process, and performance stabilization can be prepared
Heat-barrier material.
Specific embodiment
Technical scheme is further elaborated with reference to embodiment：
Embodiment 1
A kind of environment protection type heat insulating coating, the coating are made of following component：90 parts of aqueous epoxy resin emulsion, polyamide
25 parts of modified epoxy resin curing agent, 12 parts of high reflection component, hud typed heat-insulated 8 parts of component, thickener modified polyacrylate sodium 2
Part, 0.6 part of SN-5040 dispersants, 0.03 part of pH adjusting agent ethanolamine, coalescents 2,2,4- trimethyl -1,3- pentanediol lists
2 parts of isobutyrate, appropriate deionized water；Wherein, the high reflection component be functionalization tin-antiomony oxide, described hud typed heat-insulated group
Exceptionally shell material is diatomite, and inner nuclear material is borosilicate hollow glass micropearl.
Embodiment 2
A kind of environment protection type heat insulating coating, the coating are made of following component：80 parts of aqueous epoxy resin emulsion, polyamide
15 parts of modified epoxy resin curing agent, 8 parts of high reflection component, hud typed heat-insulated 5 parts of component, thickener modified polyacrylic acid ammonium 1
Part, 0.4 part of SN-5040 dispersants, 0.01 part of pH adjusting agent ethanolamine, coalescents 2,2,4- trimethyl -1,3- pentanediol lists
1 part of isobutyrate, appropriate deionized water；Wherein, the high reflection component be functionalization tin-antiomony oxide, described hud typed heat-insulated group
Exceptionally shell material is diatomite, and inner nuclear material is borosilicate hollow glass micropearl.
Embodiment 3
A kind of environment protection type heat insulating coating, the coating are made of following component：100 parts of aqueous epoxy resin emulsion, polyamides
35 parts of amine-modified epoxy resin curing agent, 15 parts of high reflection component, hud typed heat-insulated 10 parts of component, thickener modified polyacrylic acid
2 parts of sodium, 0.8 part of SN-5040 dispersants, 0.03 part of pH adjusting agent ethanolamine, coalescents 2,2,4- trimethyl -1,3- pentanediols
3 parts of mono isobutyrate, appropriate deionized water；Wherein, the high reflection component is functionalization tin-antiomony oxide, described hud typed heat-insulated
Component sheathing material is diatomite, and inner nuclear material is borosilicate hollow glass micropearl.
Embodiment 4
A kind of environment protection type heat insulating coating, the coating are made of following component：90 parts of aqueous epoxy resin emulsion, polyamide
20 parts of modified epoxy resin curing agent, 10 parts of high reflection component, hud typed heat-insulated 7 parts of component, thickener modified polyacrylate sodium
Or 1.5 parts of modified polyacrylic acid ammonium, 0.5 part of SN-5040 dispersants, 0.02 part of pH adjusting agent ethanolamine, coalescents 2,2,4-
2 parts of trimethyl -1,3- pentanediol mono isobutyrate, appropriate deionized water；Wherein, the high reflection component is functionalization tin oxide
Antimony, the hud typed heat-insulated component sheathing material are diatomite, and inner nuclear material is borosilicate hollow glass micropearl.
Embodiment 5
The preparation method of functionalization tin-antiomony oxide is described in embodiment 1-4：1.5g tin-antiomony oxides are taken under conditions of ultrasound
The n,N-Dimethylformamide for adding in 120mL forms uniform dispersion liquid, adds in suitable catalyst dicyclohexyl carbon two afterwards
Imines is warming up to 70 DEG C, the isopropanolamine of 5g is slowly added under continuous stirring, up to functionalization tin oxide when reaction 8 is small
Antimony.
Embodiment 6
The preparation method of environment protection type heat insulating coating, includes the following steps described in embodiment 1-4：
(1) suitable deionized water is added in kettle is produced, formula ratio is sequentially added under the mixing speed of 700r/min
Dispersant, high reflection component and hud typed heat-insulated component be dispersed with stirring 15min；
(2) by aqueous epoxy resin emulsion and then under same mixing speed, amine-modified epoxy resin curing agent and
Coalescents sequentially add, and stir 25min；
(3) after substantially uniformity to be mixed, add in thickener and continue to stir 12min, then pH to 8 or so is adjusted with pH adjusting agent
Stir about 10min is up to the environment protection type heat insulating coating.
Comparative example 1
Same with embodiment 1, uniquely difference lies in do not add in high reflection component in raw material.
Comparative example 2
Same with embodiment 1, uniquely difference lies in do not add in hud typed heat-insulated component in raw material.
The environment protection type heat insulating coating of the embodiment of the present invention 1 and comparative example 1-2 are tested for the property, the result is shown in the following table 1：
As can be seen from Table 1,1 coating of the embodiment of the present invention has shown good heat-proof quality.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic.
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of environment protection type heat insulating coating, which is characterized in that the coating is made of following component：Aqueous epoxy resin emulsion
80-100 parts, 15-35 parts of amine-modified epoxy resin curing agent, 8-15 parts of high reflection component, hud typed heat-insulated component 5-10 parts,
His 2-6 parts of auxiliary agent, appropriate deionized water；Wherein, the high reflection component be functionalization tin-antiomony oxide, described hud typed heat-insulated group
Exceptionally shell material is diatomite, and inner nuclear material is borosilicate hollow glass micropearl.
2. environment protection type heat insulating coating according to claim 1, which is characterized in that the amine-modified epoxy resin curing agent is
Polyamide modified epoxy curing agent.
3. according to claim 1-2 any one of them environment protection type heat insulating coating, which is characterized in that the system of functionalization tin-antiomony oxide
Preparation Method is：The N,N-dimethylformamide that 1-2g tin-antiomony oxides add in 80-160mL under conditions of ultrasound is taken to be formed uniformly
Dispersion liquid adds in suitable catalyst dicyclohexylcarbodiimide, is warming up to 70 DEG C afterwards, is slowly added under continuous stirring
The isopropanolamine of 3~7g, up to functionalization tin-antiomony oxide when reaction 6-10 is small.
4. according to claim 2-3 any one of them environment protection type heat insulating coating, which is characterized in that the hollow glass of borosilicate
The particle size range of glass microballon is 1-3 μm.
5. according to claim 3-4 any one of them environment protection type heat insulating coating, which is characterized in that other described auxiliary agents include increasing
1-3 parts of thick dose 1-3 parts, 0.4-1 parts of dispersant, 0.01-0.05 parts of pH adjusting agent and coalescents.
6. environment protection type heat insulating coating according to claim 5, which is characterized in that the thickener is commercially available modification poly- third
Olefin(e) acid sodium or modified polyacrylic acid ammonium, the dispersant are SN-5040 dispersants, and the pH adjusting agent is adjusted for organic alcohol amine pH
Agent, the coalescents are 2,2,4- trimethyl -1,3- pentanediol mono isobutyrates.
7. the preparation method of environment protection type heat insulating coating according to claim 6, which is characterized in that include the following steps：
(1) suitable deionized water is added in kettle is produced, formula ratio is sequentially added under the mixing speed of 600-800r/min
Dispersant, high reflection component and hud typed heat-insulated component be dispersed with stirring 10-20min；
(2) by aqueous epoxy resin emulsion, amine-modified epoxy resin curing agent and film forming and then under same mixing speed
Auxiliary agent sequentially adds, and stirs 20-30min；
(3) after substantially uniformity to be mixed, add in thickener and continue to stir 10-15min, then pH to 7.5- is adjusted with pH adjusting agent
Stir about 10min is up to the environment protection type heat insulating coating between 8.5.
8. a kind of environment protection type heat insulating coating that preparation method as described in claim 7 is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010641.3A CN108084848A (en) | 2018-01-02 | 2018-01-02 | A kind of environment protection type heat insulating coating and preparation method thereof |
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| CN108717214A (en) * | 2018-08-06 | 2018-10-30 | 曹立军 | A kind of application type optical reflectance coating and preparation method thereof |
| CN108865003A (en) * | 2018-07-04 | 2018-11-23 | 云南阳光利生玻璃科技有限公司 | A kind of laminated glass of high-adhesive-strength and preparation method thereof |
| CN111073454A (en) * | 2019-12-25 | 2020-04-28 | 辽宁圣图新材料科技有限公司 | Novel water-based heat-insulating environment-friendly coating |
| CN113388314A (en) * | 2021-06-28 | 2021-09-14 | 广东骏丰频谱股份有限公司 | Far infrared spectrum generator and preparation method thereof |
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| CN108865003A (en) * | 2018-07-04 | 2018-11-23 | 云南阳光利生玻璃科技有限公司 | A kind of laminated glass of high-adhesive-strength and preparation method thereof |
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| CN111073454A (en) * | 2019-12-25 | 2020-04-28 | 辽宁圣图新材料科技有限公司 | Novel water-based heat-insulating environment-friendly coating |
| CN113388314A (en) * | 2021-06-28 | 2021-09-14 | 广东骏丰频谱股份有限公司 | Far infrared spectrum generator and preparation method thereof |
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