CN108276858A - A kind of water-based sound-proof thermal insulation coatings and preparation method thereof and construction method - Google Patents
A kind of water-based sound-proof thermal insulation coatings and preparation method thereof and construction method Download PDFInfo
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- CN108276858A CN108276858A CN201810048048.8A CN201810048048A CN108276858A CN 108276858 A CN108276858 A CN 108276858A CN 201810048048 A CN201810048048 A CN 201810048048A CN 108276858 A CN108276858 A CN 108276858A
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- 238000000576 coating method Methods 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000009413 insulation Methods 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000012814 acoustic material Substances 0.000 claims abstract description 100
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000012774 insulation material Substances 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000000839 emulsion Substances 0.000 claims abstract description 19
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 15
- 239000000057 synthetic resin Substances 0.000 claims abstract description 15
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- 230000000855 fungicidal effect Effects 0.000 claims abstract description 14
- 239000000417 fungicide Substances 0.000 claims abstract description 14
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 14
- 239000002562 thickening agent Substances 0.000 claims abstract description 13
- 239000000080 wetting agent Substances 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000012986 modification Methods 0.000 claims abstract description 9
- 230000004048 modification Effects 0.000 claims abstract description 9
- -1 coalescents 1.0~3.0% Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 92
- 239000004088 foaming agent Substances 0.000 claims description 43
- 239000000243 solution Substances 0.000 claims description 39
- 239000011248 coating agent Substances 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 22
- 239000011491 glass wool Substances 0.000 claims description 22
- 239000005060 rubber Substances 0.000 claims description 22
- 229920000459 Nitrile rubber Polymers 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
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- 238000010438 heat treatment Methods 0.000 claims description 7
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- 238000003672 processing method Methods 0.000 claims description 7
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- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims 1
- JMANVNJQNLATNU-UHFFFAOYSA-N glycolonitrile Natural products N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
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- 239000005995 Aluminium silicate Substances 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 150000002334 glycols Chemical class 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
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- 229920000570 polyether Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 239000002002 slurry Substances 0.000 description 1
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Classifications
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- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- 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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A kind of water-based sound-proof thermal insulation coatings of present invention offer and preparation method thereof and construction method, belong to paint field.It is prepared by the raw material of following mass percent meter：Aqueous synthetic-resin emulsion 22.0~43.0%, modified acoustic material 24.0~45.0%, thermal insulation material 6.0~17.0%, wetting agent 0.6~2.0%, dispersant 0.6~2.0%, pH adjusting agent 0.2~1.2%, color stuffing 3.0~17.0%, thickener 1.4~5.0%, antifoaming agent 0.6~2.0%, antifreezing agent 1.0~3.0%, 0.3~1.3 part of % of fungicide, coalescents 1.0~3.0%, deionized water 1.5~11.0%.The modification acoustic material of material addition has the characteristics of damped coefficient is high, and the energy of absorption can be good at absorbing acoustic energy.The water-based sound-proof thermal insulation coatings work well with sound-insulating, low taste, the feature of aqueous, environmental protective and construction is simple later maintenance maintenance simplicity.
Description
Technical field
The present invention relates to a kind of water-based sound-proof thermal insulation coatings, for belonging to paint field.
Background technology
With the fast development in China, scientific and technical innovation is maked rapid progress, and the sound-insulating material of building is just at this
Phase is born, and noise heat preservation environment protection is isolated, and creating a comfortable living environment of peace and quiet is particularly important.So how to block and makes an uproar
How sound reduces scattering and disappearing for heat, has become instantly very popular topic.There are three ways to the most frequently used at present：Interior patch
Precast heated board, interior patch enhancing brushing gypsum styrofoam, interior daub powder office benzene granule thermal insulation slurry etc..But these materials are most
It is some macromolecular organic materials, there is inflammable, burning to discharge a large amount of poisonous and harmful substances, the life for seriously threatening people is strong
Health.It has been reported that south China somewhere causes the matters of aggravation of casualties because heat insulating material for external is on fire.And these materials are mostly
It constructs complex, maintenance cost is high.It can be seen that traditional sound-insulating material has been unable to meet the needs of people.
Invention content
For above-mentioned existing issue, the present invention provides a kind of water-based sound-proof thermal insulation coatings of offer and preparation method thereof.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention is as follows：A kind of water-based sound-proof thermal insulation coatings, by such as
The raw material of lower mass percent meter forms：Aqueous synthetic-resin emulsion 22.0~43.0%, modified acoustic material 24.0~
45.0%, thermal insulation material 6.0~17.0%, wetting agent 0.6~2.0%, dispersant 0.6~2.0%, pH adjusting agent 0.2~
1.2%, color stuffing 3.0~17.0%, thickener 1.4~5.0%, antifoaming agent 0.6~2.0%, antifreezing agent 1.0~3.0% kills
0.3~1.3 part of % of microbial inoculum, coalescents 1.0~3.0%, deionized water 1.5~11.0%.
Further, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent.
Further, in terms of the mass percent for being modified acoustic material, the powder acoustic material and the heat decomposition type
The amount ratio of foaming agent is (90~99.9)：(0.1~10).
Further, the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Further, the modification processing method of the modified acoustic material includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, and the mixing is molten
In liquid, the mass percent of thermal decomposable foaming agent is 0.1~10wt%；
Step b. places the powder acoustic material in a reservoir, complete in 50~120 DEG C of Vacuum solutions De contamination 120min
It is filled with nitrogen in a reservoir after, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (90~99.9)：(0.1~10).
Further, the powder acoustic material be 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool,
Any one or a few mixture of 80-120 mesh activated carbons.
Further when the powder acoustic material is nitrile rubber rubber powder, three kinds of centrifugally glass-wool, activated carbon materials mix
When conjunction；
Based on powder acoustic material mass percent, three kinds of the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon materials
Mass ratio is nitrile rubber rubber powder (40~60)：Centrifugally glass-wool (20-40)：Activated carbon (10-30).
Further, the aqueous synthetic-resin emulsion is aqueous pure-acrylic emulsion；The color stuffing is diatomite, kaolin
Any one or two kinds mixture；The thermal insulation material is the hollow glass spheres that grain size is 80~120.
Further, the preparation method of the water-based sound-proof thermal insulation coatings, including following production stage：
Step a. is counted according to the ratio, by the wetting agent, dispersant, pH adjusting agent, antifreezing agent, antifoaming agent, fungicide, film forming
Auxiliary agent is add to deionized water, and is uniformly mixed, and solution A is obtained；
Step b. is counted according to the ratio, is sequentially added into modified acoustic material in above-mentioned solution A, thermal insulation material, color stuffing,
It is uniformly mixed to obtain solution B；
Step c. is counted according to the ratio, and aqueous synthetic-resin emulsion, thickener are sequentially added into above-mentioned solution B, stirring
It is uniformly mixed and obtains water-based sound-proof thermal insulation coatings.
Further, the construction method of the water-based sound-proof thermal insulation coatings, including following construction procedure：
The water-based sound-proof thermal insulation coatings are sprayed on coating surface by step a.；
Step b. is coated with the coating surface of water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermal spray gun exit air-flow
For temperature at 150~200 DEG C, thermic lance jet opening distance coats table 5-30cm；
Step c. sprays water-based sound-proof thermal insulation coatings in coating surface again；
Step d. using the coating surface for being coated with water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermic lance again
Exit flow temperature is at 150~200 DEG C, thermic lance jet opening distance coating surface 5-30cm；
Step e. repeats the above steps, until the water-based sound-proof thermal insulation material of coating surface reaches design thickness.
The present invention has the following advantages that compared with prior art：
(1) water-based sound-proof thermal insulation coatings of the present invention are added with modified acoustic material, the modified sound insulation in formula
Material is the powder acoustic material being modified using thermal decomposable foaming agent, in the construction process, the water-based sound-proof is kept the temperature and is applied
Material is sprayed on coating surface；It is then coated with the coating surface of water-based sound-proof thermal insulation coatings using thermic lance heating, thermal decomposition is made to send out
Infusion is thermally decomposed, and thermal decomposition of blowing agent is generated gas by thermal decomposition, and stomata is formed on the modified acoustic material surface, some
Stomata ruptures, and modified acoustic material is made to be exposed to coating surface, makes have large quantity micropore gap and the external world inside modified acoustic material
It is connected；In addition, modified acoustic material enables sound can smoothly enter into inside modified acoustic material by stomata；Sound wave along
These holes can go deep into material internal, rub with material, convert acoustic energy to thermal energy, realize soundproof effect.It is described to change
Property acoustic material powder granule is mounted to coating interior surface, and the thermal cracking material is decomposed to form stomata, increase it is aqueous every
The quantity of sound thermal insulation coatings internal porosity, what the thermal cracking material was decomposed to form is interconnected stingy with modified acoustic material
Hole enhances soundproof effect；Meanwhile the thermal cracking material is decomposed to form autonomous closure spilehole and enhances water-based sound-proof heat preservation
The effect of thermal-insulation coating.
(2) aqueous synthetic-resin emulsion described in water-based sound-proof thermal insulation coatings formula of the present invention is aqueous pure third breast
Liquid.The aqueous pure-acrylic emulsion has lower glass transition temperature, still has preferable elasticity and flexibility at 0 DEG C or less, low
Warm damping and amortization is strong, has good sound-absorbing soundproof effect.Powder acoustic material of the present invention uses 40-80 mesh nitrile rubber glue
Any one or a few mixture of powder, 80-120 mesh centrifugally glass-wool, 80-120 mesh activated carbons, using the nitrile rubber
Rubber powder is powder acoustic material, low with glass transition temperature, still possesses preferable elasticity and viscous damping coefficient at low temperature,
Can be good at absorbing and acoustic energy and be changed into heat, use the centrifugally glass-wool, activated carbon for powder acoustic material, it is described from
There is abundant micropore diameter, abundant micropore can improve its damped coefficient for heart mineral wool, activated carbon, increase soundproof effect.
Specific implementation mode
With reference to embodiments, the present invention is further described in detail, but not limited to this.
Raw material employed in following embodiments is marketable material unless otherwise specified.
The aqueous synthetic-resin emulsion is aqueous pure-acrylic emulsion；The color stuffing is diatomite, kaolinic any one
Kind or two kinds of mixture；；The thermal insulation material is the hollow glass spheres that grain size is 80~120；The dispersant polyethers
Modified siloxane class high performance surface activating agent；The pH adjusting agent is that the common hydramine type organic pH of coating industry is adjusted
Agent；The antifreezing agent is the common glycols antifreezing agent of coating industry；The antifoaming agent is organic silicon defoamer；The film forming helps
Agent is that the coalescents select the Texanal of Eastman companies production its chemical name is 2,2,4 trimethyls -1,3- penta 2
Alcohol mono isobutyrate；The fungicide be the fungicide select be Sol chemical company of Britain production EPW.
Embodiment 1
In the present embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：It is aqueous
Synthetic resin emulsion is 43.0%, and modified acoustic material is 35.0%, thermal insulation material 6.0%, wetting agent 0.6%, dispersant
It is 0.6%, pH adjusting agent 0.2%, diatomite 7.0%, thickener 3.2%, antifoaming agent 0.6%, antifreezing agent is
1.0%, fungicide 0.3%, coalescents 1.0%, deionized water 1.5%；
Wherein, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent；With it is modified every
The amount ratio of the mass percent meter of sound material, the powder acoustic material and the foaming agent is (90：10).
Wherein the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Wherein, the modification processing method of the modified sound-insulating coating includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, and the mixing is molten
In liquid, the mass percent of thermal decomposable foaming agent is 10%；
Step b. places the powder acoustic material in a reservoir, at 50 c Vacuum solutions De contamination 120min,
It is filled with nitrogen in a reservoir after the completion, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (90：10)；
Wherein, the powder acoustic material is 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool, 80-
Three kinds of materials of 120 mesh activated carbons mix；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio is (50：30：20).
Embodiment 2
In the present embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：It is aqueous
Synthetic resin emulsion is 22.0%, and modified acoustic material is 45.0%, thermal insulation material 17.0%, wetting agent 0.6%, dispersant
It is 0.6%, pH adjusting agent 0.2%, kaolin 3.0%, thickener 5.0%, antifoaming agent 0.6%, antifreezing agent is
1.0%, 0.3 part of % of fungicide, coalescents 1.0%, deionized water 3.7%.
Wherein, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent.With it is modified every
The amount ratio of the mass percent meter of sound material, the powder acoustic material and the foaming agent is (95：5).
Wherein the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Wherein, the modification processing method of the modified sound-insulating coating includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, and the mixing is molten
In liquid, the mass percent of thermal decomposable foaming agent is 5%；
Step b. places the powder acoustic material in a reservoir, at one hundred and twenty degrees centigrade Vacuum solutions De contamination 120min,
It is filled with nitrogen in a reservoir after the completion, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (95：5)；
Wherein, the powder acoustic material is 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool, 80-
Three kinds of materials of 120 mesh activated carbons mix；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio (40：30：30).
Embodiment 3
In the present embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：It is aqueous
Synthetic resin emulsion is 35.0%, and modified acoustic material is 24.0%, thermal insulation material 13.0%, wetting agent 2.0%, dispersant
It is 2.0%, pH adjusting agent 0.8%, diatomite 1.0%, kaolin 2.0%, thickener 1.4%, antifoaming agent is
2.0%, antifreezing agent 2.0%, fungicide 0.8%, coalescents 3.0%, deionized water 11.0%.
Wherein, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent.With it is modified every
The amount ratio of the mass percent meter of sound material, the powder acoustic material and the foaming agent is (90：10).
Wherein the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Wherein, the modification processing method of the modified sound-insulating coating includes following processing step：Step a. divides heat
Solution type foaming agent is mixed with the ethanol solution of 95wt%, obtains mixed solution, in the mixed solution, thermal decomposable foaming agent
Mass percent is 10%；
Step b. places the powder acoustic material in a reservoir, at 80 degrees celsius Vacuum solutions De contamination 120min,
It is filled with nitrogen in a reservoir after the completion, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (90：10)；
Wherein, the powder acoustic material is 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool, 80-
Three kinds of materials of 120 mesh activated carbons mix；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio is (60：20：20).
Embodiment 4
In the present embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：It is aqueous
Synthetic resin emulsion is 22.0%, and modified acoustic material is 35.0%, thermal insulation material 10.0%, wetting agent 1.2%, dispersant
It is 1.2%, pH adjusting agent 1.2%, diatomite 10.0%, kaolin 7.0%, thickener 1.4%, antifoaming agent is
1.2%, antifreezing agent 3.0%, fungicide 1.3%, coalescents 2.0%, deionized water 3.5%.
Wherein, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent.With it is modified every
The amount ratio of the mass percent meter of sound material, the powder acoustic material and the foaming agent is (99.9：0.1).
Wherein the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Wherein, the modification processing method of the modified sound-insulating coating includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, and the mixing is molten
In liquid, the mass percent of thermal decomposable foaming agent is 0.1%；
Step b. places the powder acoustic material in a reservoir, in 100 degrees Celsius of lower Vacuum solutions De contamination 120min,
It is filled with nitrogen in a reservoir after the completion, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (99.9：0.1)；
Wherein, the powder acoustic material is 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool, 80-
Three kinds of materials of 120 mesh activated carbons mix；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio is (40：40：20).
Embodiment 5
In the present embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：It is aqueous
Synthetic resin emulsion is 28.0%, and modified acoustic material is 35.0%, thermal insulation material 6.0%, wetting agent 0.6%, dispersant
It is 0.6%, pH adjusting agent 0.2%, diatomite 10.0%, kaolin 2.0%, thickener 3.2%, antifoaming agent is
1.2%, antifreezing agent 2.0%, fungicide 1.3%, coalescents 2.0%, deionized water 7.9%.
Wherein, the modified acoustic material is the powder acoustic material being modified using thermal decomposable foaming agent.With it is modified every
The amount ratio of the mass percent meter of sound material, the powder acoustic material and the foaming agent is (99.9：0.1).
Wherein the thermal decomposable foaming agent is azo-bis-isobutyl cyanide.
Wherein, the modification processing method of the modified sound-insulating coating includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, and the mixing is molten
In liquid, the mass percent of thermal decomposable foaming agent is 0.1%；
Step b. places the powder acoustic material in a reservoir, in 110 degrees Celsius of lower Vacuum solutions De contamination 120min,
It is filled with nitrogen in a reservoir after the completion, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly,
Under room temperature, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat point
The mass ratio of solution type foaming agent is (99.9：0.1)；
Wherein, the powder acoustic material is 40-80 mesh powder nitrile rubbers rubber powder, 80-120 mesh centrifugally glass-wool, 80-
Three kinds of materials of 120 mesh activated carbons mix；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio is (50：40：10).
Wherein, the preparation method of the water-based sound-proof thermal insulation coatings of embodiment 1 to 5, including following production stage：
Step a. is counted according to the ratio, by the wetting agent, dispersant, pH adjusting agent, antifreezing agent, antifoaming agent, fungicide, film forming
Auxiliary agent is add to deionized water, and is uniformly mixed, and solution A is obtained；
Step b. is counted according to the ratio, is sequentially added into modified acoustic material in above-mentioned solution A, thermal insulation material, color stuffing,
It is uniformly mixed to obtain solution B；
Step c. is counted according to the ratio, and aqueous synthetic-resin emulsion, thickener are sequentially added into above-mentioned solution B, stirring
It is uniformly mixed and obtains water-based sound-proof thermal insulation coatings.
Wherein, the construction method of the water-based sound-proof thermal insulation coatings of embodiment 1 to 5, including following construction procedure：
The water-based sound-proof thermal insulation coatings are sprayed on coating surface by step a.；
Step b. is coated with the coating surface of water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermal spray gun exit air-flow
For temperature at 150~200 DEG C, thermic lance jet opening distance coats table 5-30cm；
Step c. sprays water-based sound-proof thermal insulation coatings in coating surface again；
Step d. using the coating surface for being coated with water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermic lance again
Exit flow temperature is at 150~200 DEG C, thermic lance jet opening distance coating surface 5-30cm；
Step e. repeats the above steps, until the water-based sound-proof thermal insulation material of coating surface reaches design thickness.
Further, in order to illustrate advantageous effect possessed by the present invention, the present invention also provides following comparative examples
It is further described.
Comparative example 1：
It will all to replace with the powder acoustic material of equivalent remaining component constant for modified acoustic material in embodiment 1；
In embodiment, a kind of water-based sound-proof thermal insulation coatings are prepared by the raw material of following mass percent meter：Aqueous conjunction
It is 43.0% at resin emulsion, powder acoustic material is 35.0%, thermal insulation material 6.0%, wetting agent 0.6%, and dispersant is
0.6%, pH adjusting agent 0.2%, diatomite 7.0%, thickener 3.2%, antifoaming agent 0.6%, antifreezing agent is
1.0%, fungicide 0.3%, coalescents 1.0%, deionized water 1.5%；Wherein, the powder acoustic material is 40-80
Three kinds of materials mixing of mesh powder nitrile rubber rubber powder, 80-120 mesh centrifugally glass-wool, 80-120 mesh activated carbons；
Wherein, based on powder acoustic material mass percent, the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon three
Kind quality of material ratio is (50：30：20).
Wherein, the preparation method of water-based sound-proof thermal insulation coatings described in comparative example 1, including following production stage：
Step a. is counted according to the ratio, by the wetting agent, dispersant, pH adjusting agent, antifreezing agent, antifoaming agent, fungicide, film forming
Auxiliary agent is add to deionized water, and is uniformly mixed, and solution A is obtained；
Step b. is counted according to the ratio, is sequentially added into modified acoustic material in above-mentioned solution A, thermal insulation material, color stuffing,
It is uniformly mixed to obtain solution B；
Step c. is counted according to the ratio, and aqueous synthetic-resin emulsion, thickener are sequentially added into above-mentioned solution B, stirring
It is uniformly mixed and obtains water-based sound-proof thermal insulation coatings.
Wherein, in the comparative example water-based sound-proof thermal insulation coatings construction method, including following construction procedure：
The water-based sound-proof thermal insulation coatings are sprayed on coating surface by step a.；
Be coated with described in step b. water-based sound-proof thermal insulation coatings coating surface cure 30 minutes after, again coating table
Face sprays water-based sound-proof thermal insulation coatings；
Step c repeats the above steps b, until the water-based sound-proof thermal insulation material of coating surface reaches design thickness.
Further, the present invention also to the water-based sound-proof thermal insulation coatings described in above-described embodiment 1~5 and comparative example 1 into
Performance test is gone, with reference to GB/T16406-1996《Flexural resonance method test material damping capacity》And GB/10294-2008《Absolutely
Hot material steady state heat resistance and measurement Guarded hot plate in relation to characteristic》It is tested, the concrete outcome of test is as follows：
It is obtained from the test result of above-described embodiment 1~5 and comparative example 1, added with modified sound insulation material in Examples 1 to 5
The water-based sound-proof heat preservation that the soundproof effect of the water-based sound-proof thermal insulation coatings of material is better than addition powder acoustic material in comparative example 1 applies
Material；Meanwhile heat-insulating property also increases.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments, and it is extended from this it is obvious variation or
Among changing still in the invention scope of the claims.
Claims (10)
1. a kind of water-based sound-proof thermal insulation coatings, which is characterized in that be made of the raw material of following mass percent meter：Aqueous synthesis tree
Fat liquor 22.0~43.0%, modified acoustic material 24.0~45.0%, thermal insulation material 6.0~17.0%, wetting agent 0.6~
2.0%, dispersant 0.6~2.0%, pH adjusting agent 0.2~1.2%, color stuffing 3.0~17.0%, thickener 1.4~5.0%,
Antifoaming agent 0.6~2.0%, antifreezing agent 1.0~3.0%, 0.3~1.3 part of % of fungicide, coalescents 1.0~3.0%, go from
Sub- water 1.5~11.0%.
2. water-based sound-proof thermal insulation coatings according to claim 1, which is characterized in that the modified acoustic material is using heat point
The powder acoustic material of solution type modification of foaming agent.
3. water-based sound-proof thermal insulation coatings according to claim 1, which is characterized in that be modified the mass percent of acoustic material
The amount ratio of meter, the powder acoustic material and the thermal decomposable foaming agent is (90~99.9)：(0.1~10).
4. according to water-based sound-proof thermal insulation coatings described in Claims 2 or 3, which is characterized in that the thermal decomposable foaming agent is even
Two isobutyl cyanogen of nitrogen.
5. according to any water-based sound-proof thermal insulation coatings of Claims 1 to 4, which is characterized in that the modified acoustic material
Modification processing method includes following processing step：
Step a. mixes thermal decomposable foaming agent with the ethanol solution of 95wt%, obtains mixed solution, in the mixed solution,
The mass percent of thermal decomposable foaming agent is 0.1~10wt%；
Step b. places the powder acoustic material in a reservoir, in 50~120 DEG C of Vacuum solutions De contamination 120min, after the completion
It is filled with nitrogen in a reservoir, the temperature remains within the normal range normal pressure state；
Step c. by step a mixed solution with after step b processing powder acoustic material mix, stir evenly, in room temperature
Under, vacuum drying removes alcohol solvent, obtains surface and is modified acoustic material, wherein the powder acoustic material and heat decomposition type
The mass ratio of foaming agent is (90~99.9)：(0.1~10).
6. according to any water-based sound-proof thermal insulation coatings of claim 2~5, which is characterized in that the powder acoustic material is
Any one or a few mixing of 40-80 mesh powder nitrile rubber rubber powder, 80-120 mesh centrifugally glass-wool, 80-120 mesh activated carbons
Object.
7. water-based sound-proof thermal insulation coatings according to claim 6, which is characterized in that when the powder acoustic material is butyronitrile rubber
When three kinds of glue rubber powder, centrifugally glass-wool, activated carbon material mixing；
Based on powder acoustic material mass percent, three kinds of the nitrile rubber rubber powder, centrifugally glass-wool, activated carbon quality of material
Than for nitrile rubber rubber powder (40~60)：Centrifugally glass-wool (20-40)：Activated carbon (10-30).
8. according to any water-based sound-proof thermal insulation coatings of claim 1~7, which is characterized in that the aqueous synthetic-resin breast
Liquid is aqueous pure-acrylic emulsion；The color stuffing is the mixture of diatomite, kaolinic any one or two kinds；The thermal insulating material
Material is the hollow glass spheres that grain size is 80~120.
9. the preparation method of any water-based sound-proof thermal insulation coatings of claim 1~8, including following production stage：
Step a. is counted according to the ratio, and by the wetting agent, dispersant, pH adjusting agent, antifreezing agent, antifoaming agent, fungicide, film forming helps
Agent is add to deionized water, and is uniformly mixed, and solution A is obtained；
Step b. is counted according to the ratio, and modified acoustic material, thermal insulation material, color stuffing, stirring are sequentially added into above-mentioned solution A
It is uniformly mixed and obtains solution B；
Step c. is counted according to the ratio, and aqueous synthetic-resin emulsion, thickener are sequentially added into above-mentioned solution B, is stirred
Uniformly obtain water-based sound-proof thermal insulation coatings.
10. the construction method of any water-based sound-proof thermal insulation coatings of claim 1~8, including following construction procedure：
The water-based sound-proof thermal insulation coatings are sprayed on coating surface by step a.；
Step b. is coated with the coating surface of water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermal spray gun exit gas flow temperature
At 150~200 DEG C, thermic lance jet opening distance coats table 5-30cm；
Step c. sprays water-based sound-proof thermal insulation coatings in coating surface again；
Step d. using the coating surface for being coated with water-based sound-proof thermal insulation coatings using thermic lance heating, adjusts thermal spray gun exit again
Gas flow temperature is at 150~200 DEG C, thermic lance jet opening distance coating surface 5-30cm；
Step e. repeats the above steps, until the water-based sound-proof thermal insulation material of coating surface reaches design thickness.
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