CN106554686A - Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof - Google Patents
Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof Download PDFInfo
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- CN106554686A CN106554686A CN201611095889.1A CN201611095889A CN106554686A CN 106554686 A CN106554686 A CN 106554686A CN 201611095889 A CN201611095889 A CN 201611095889A CN 106554686 A CN106554686 A CN 106554686A
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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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- 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
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/06—Copolymers with styrene
- C09D109/08—Latex
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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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention discloses automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof, belongs to damping material technical field, and which includes the raw material of following percentage by weight：Water-based emulsion 25 42%, inorganic filler 40 55%, dispersant 0.2 0.5%, wetting agent 0.2 0.5%, surfactant 0.5 1.7%, antifreezing agent 2.0 3.5%, auxiliary rheological agents 1 5%, antibacterial 0.2 0.5%, water 10 16%.Aqueous damping coating provided by the present invention, by adding one or more surfactants in general water-based emulsion system, solves the problems, such as coating bulge after the solidification of aqueous damping coating thick coating, enhances coating storage stability again；The present invention adds surfactant, can ensure the optimum performance of coating while formulation for coating material cost is reduced；Preparation method of the present invention is simply easily operated, not only ensure that the outward appearance of product, with water as solvent, without benzene volatile matter, raw materials used environmental protection, improves the environmental-protecting performance of product again.
Description
Technical field
The present invention relates to damping material technical field, the automobile water-based property resistance of the specifically a kind of zero defect for being suitable to high-temperature baking
Damping paint and preparation method thereof.
Background technology
Noise, vibration, comfortably with environmental protection be weigh contemporary automotive workmanship integrated technology index.These indexs are
One of problem of whole automobile industry Ge great car load manufacturing enterprise and parts enterprises concern.In information-based flourishing today, disappear
Expense person is gradually also rather paid close attention to this index, it is desirable to also relative to improve.Vibration and noise reducing is always auto manufacturing and constantly chases ground
Target, when automobile should guarantee comfort level, when lifting environmental-protecting performance again, it is necessary to which consideration improves entire vehicle design or material
Material is replaced.
It is relative with improve entire vehicle design and realize vibration and noise reducing, material is replaced and is easily realized.Orthodox car chassis sound insulation drop
Make an uproar, as asphalt plank contains substantial amounts of VOC, environmental pollution is heavier, seriously damages workmen
And rider's is healthy.Instead it is aqueous damping coating.
The compositionss that aqueous damping coating is mainly mixed with aqueous acrylic emulsion, color stuffing and aqueous promoter.In
The patent of invention of state's patent 103980789B discloses a kind of passenger car damping noise reduction aqueous damping coating and preparation method thereof, its
Use by molecular " the core-shell type silicon propyl- phase transformation material of emulsion particle of silicon dioxide and silicon propylene copolymer double-coating paraffin
Material emulsion ", the patent of invention of Chinese patent 105647331A discloses a kind of railcar aqueous damping coating and its preparation side
Method, which uses polyurethane-modified polyacrylate grafted copolymerized emulsion, and what the two used is extraordinary emulsion, otherwise can all deposit
The hidden danger of bulge or cracking after thick film coating baking.
The patent of invention of Chinese patent 105860719A discloses a kind of sprayable baking-type aqueous damping coating, and which passes through to add
Plus emulsifying agent is come the problem of bulge or cracking after avoiding thick film coating from toasting.
The patent of invention of Chinese patent 102408792B discloses a kind of Waterborne damping coating for vehicle, and which is swollen by heating
Swollen type hollow form filler prepares the coating with microcellular structure with foaming agent by proportioning is quantitatively carried out, and improves coating
Damping and amortization.
In aqueous damping coating application process, general coating layer thickness is different from 100 μm of conventional conception coating left in 3-5mm
Right (such as automobile finish, architectural latex coating, varnish etc.).Such aqueous damping coating in the application, after being primarily present curing of coatings
Easy bulge, problem easy to crack；With over time, the stable sexual abnormality of material can also affect outward appearance after curing of coatings, it is therefore desirable to
Specific standard water-based emulsion is meeting such requirement.
The content of the invention
It is an object of the invention to provide a kind of automobile water-based property damping paint of the zero defect for being suitable to high-temperature baking and its system
Preparation Method.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of automobile water-based property damping paint of the zero defect for being suitable to high-temperature baking, including the raw material of following percentage by weight：
Further, the water-based emulsion be pure-acrylic emulsion, styrene-butadiene emulsion, styrene-acrylic emulsion, the one kind in aqueous polyurethane or
It is several.
Further, the inorganic filler is Calcium Carbonate, Pulvis Talci, potter's clay, wollastonite, aluminium hydroxide, lamella mica powder, stone
The mixture of at least two in ink；The inorganic filler particle diameter is 3-8 μm, to guarantee that coating is fine and smooth, easily disperses, easily sprays,
And the damping with wider temperature range；The Calcium Carbonate is ground calcium carbonate.
Further, the dispersant is aqueous dispersion, is uniformly dispersed in water-based emulsion, stablizing with guarantee system
Property.
Further, the wetting agent is aqueous wetting agent so that color stuffing uniform wet in water-based system, is stablized
Color.
Further, the surfactant be nonionic surfactant, the one kind in anion surfactant or
Two kinds.
Further, the nonionic surfactant HLB value is controlled in 9-13, including alkylphenol polyoxyethylene, alkyl
Alkylolamides；The anion surfactant HLB value is controlled in 10-12, including alkyl sulfate, alkylbenzenesulfonate, sulphuric acid
Ester salt.
Further, the auxiliary rheological agents include Di Gao and/or Bi Ke aqueouss auxiliary rheological agents, and aqueouss rheology additive compound can be with
Coating is made to reach appropriate viscosity and higher thixotroping value.
Further, the antibacterial be antibacterial KATHON LXE, LANXESS D7 in one or two.
Further object is that providing a kind of zero defect for being suitable to high-temperature baking automobile water-based property damping paint
Preparation method, comprise the following steps：
(1) inorganic filler is stirred into 15-25min with 700-900r/min, mix homogeneously is standby；
(2) by the water-based emulsion of formula ratio, water, dispersant, wetting agent, surfactant, antifreezing agent mixing and stirring,
800-1100r/min stirs 10-20min, adds inorganic filler and the antibacterial of formula ratio, 1400-1600r/min stirring 10-
20min, is eventually adding the auxiliary rheological agents mixing and stirring of formula ratio, filters, and discharging obtains final product aqueous damping coating.
Beneficial effects of the present invention：Aqueous damping coating provided by the present invention, by general water-based emulsion system
Add one or more surfactants, solve the problems, such as coating bulge after the solidification of aqueous damping coating thick coating, enhance again
Coating storage stability；The present invention adds surfactant, can ensure coating most while formulation for coating material cost is reduced
Best performance；Preparation method of the present invention is simply easily operated, not only ensure that the outward appearance of product, with water as solvent, volatilizees without benzene
Thing, raw materials used environmental protection improve the environmental-protecting performance of product again.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment.
The raw materials used sale producer that can be from the market of the present invention is commercially available.
In embodiment, water-based emulsion is pure-acrylic emulsion, styrene-butadiene emulsion, styrene-acrylic emulsion, the one kind or several in aqueous polyurethane
Kind；Inorganic filler be Calcium Carbonate, Pulvis Talci, potter's clay, wollastonite, aluminium hydroxide, lamella mica powder, in graphite at least two
Mixture；Inorganic filler particle diameter is 3-8 μm.Dispersant is aqueous dispersion；Wetting agent is aqueous wetting agent；Auxiliary rheological agents include
Enlightening is high and/or Bi Ke aqueouss auxiliary rheological agents, and aqueouss rheology additive compound can make coating reach appropriate viscosity to touch with higher
Variate；Antibacterial be antibacterial KATHON LXE, LANXESS D7 in one or two.
The automobile water-based property damping paint of the zero defect for being suitable to high-temperature baking in embodiment is by weight by raw material shown in table 1
Amount percentage ratio composition, concrete preparation method are comprised the following steps：
(1) inorganic filler is stirred into 15-25min with 700-900r/min, mix homogeneously is standby；
(2) by the water-based emulsion of formula ratio, water, dispersant, wetting agent, surfactant, antifreezing agent mixing and stirring,
800-1100r/min stirs 10-20min, adds inorganic filler and the antibacterial of formula ratio, 1400-1600r/min stirring 10-
20min, is eventually adding the auxiliary rheological agents mixing and stirring of formula ratio, filters, and discharging obtains final product aqueous damping coating.
The composition of preparing raw material in 1 specific embodiment 1-5 of table
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Water-based emulsion | 25 | 29 | 33 | 37 | 42 |
| Inorganic filler | 55 | 50 | 45 | 41.5 | 40 |
| Wetting agent | 0.3 | 0.4 | 0.2 | 0.5 | 0.5 |
| Dispersant | 0.5 | 0.45 | 0.3 | 0.3 | 0.2 |
| Surfactant | 1.7 | 1.25 | 1.0 | 0.8 | 0.5 |
| Antifreezing agent | 3.5 | 3.2 | 3.0 | 2.5 | 2.0 |
| Auxiliary rheological agents | 2.0 | 3.0 | 5.0 | 1.0 | 4.5 |
| Antibacterial | 0.2 | 0.3 | 0.5 | 0.4 | 0.3 |
| Water | 11.8 | 12.4 | 12 | 16 | 10 |
Wherein, in embodiment 1, surfactant is：NPE；
Surfactant in embodiment 2：Sodium alkyl benzene sulfonate；
Surfactant in embodiment 3：Sodium lauryl sulphate and coconut oil fat acyl diethanolamine；
Surfactant in embodiment 4：1-isobutyl-3,5-dimethylhexylphosphoric acid；
Surfactant in embodiment 5：Ammonium lauryl sulfate.
Comparative example 1-3 is prepared by the preparation method and raw material of embodiment 1, its difference is that comparative example 1 is not added with surface activity
Agent, comparative example 2 add 0.1% surfactant, comparative example 3 to add 2.5% surfactant.The weight hundred of comparative example 1-3
Divide than content such as table 2 below.
Raw material and weight percent content contained by 2 comparative example 1-3 of table
Surfactant in comparative example 1：NPE；
Surfactant in comparative example 2：Sodium alkyl benzene sulfonate；
Surfactant in comparative example 3：Sodium lauryl sulphate and coconut oil fat acyl diethanolamine.
Damping paint prepared by embodiment of the present invention 1-5 and comparative example 1-3 is implemented under 150 DEG C of@15min baking process
Outward appearance after example 1-5 coating model bakings, finds the surface of damping paint paint film of embodiment 1-5 without cracking and bubbling, comparative example
The uniform different degrees of cracking in the surface of damping paint paint film obtained in 1-3 and bubbling, and then its damping capacity cannot also test.
The automobile water-based property damping paint of the zero defect for being suitable to high-temperature baking prepared by embodiment 1-5 is by using damping detection
Equipment, carries out damping test, the damped coefficient measurement result such as table 3 below institute of 3mm wet films according to GB GB18258-2000 to which
Show.
3 embodiment 1-5 damped coefficient measurement result of table
The present invention adds surfactant by 0.5-1.7% in proportion, solves the aqueouss using standard aqueous emulsion
Coating bulge problem after damping paint solidification, enhances coating storage stability, and then expands emulsion screening scope, reduce into
This；And excessive surfactant is not added with or adds, after paint solidification, coating still occurs bubbling problem.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this
It is bright.Person skilled in the art obviously easily can make various modifications to case study on implementation, and described herein one
As principle be applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to enforcement case here
Example, those skilled in the art's announcement of the invention, the improvement made without departing from scope and modification all should be
Within protection scope of the present invention.
Claims (10)
1. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking, it is characterised in that including following weight percent
The raw material of ratio：
2. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In, the water-based emulsion be pure-acrylic emulsion, styrene-butadiene emulsion, styrene-acrylic emulsion, one or more in aqueous polyurethane.
3. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In, the inorganic filler be Calcium Carbonate, Pulvis Talci, potter's clay, wollastonite, aluminium hydroxide, lamella mica powder, in graphite at least two
The mixture planted；The inorganic filler particle diameter is 3-8 μm.
4. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In the dispersant is aqueous dispersion.
5. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In the wetting agent is aqueous wetting agent.
6. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In, the surfactant be nonionic surfactant, the one or two kinds of in anion surfactant.
7. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 6, its feature exist
In the nonionic surfactant HLB value is controlled in 9-13, including alkylphenol polyoxyethylene, alkylolamideses；Described the moon
Ionic surface active agent HLB value is controlled in 10-12, including alkyl sulfate, alkylbenzenesulfonate, sulfuric acid.
8. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
In the auxiliary rheological agents include Di Gao and/or Bi Ke aqueouss auxiliary rheological agents.
9. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking according to claim 1, its feature exist
One or two in, the antibacterial is antibacterial KATHON LXE, LANXESS D7.
10. the automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking as described in any one of claim 1-9
Preparation method, it is characterised in that comprise the following steps：
(1) inorganic filler is stirred into 15-25min with 700-900r/min, mix homogeneously is standby；
(2) by the water-based emulsion of formula ratio, water, dispersant, wetting agent, surfactant, antifreezing agent mixing and stirring, 800-
1100r/min stirs 10-20min, adds inorganic filler and the antibacterial of formula ratio, 1400-1600r/min stirring 10-
20min, is eventually adding the auxiliary rheological agents mixing and stirring of formula ratio, filters, and discharging obtains final product aqueous damping coating.
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| CN201611095889.1A CN106554686A (en) | 2016-12-02 | 2016-12-02 | Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof |
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| CN201611095889.1A CN106554686A (en) | 2016-12-02 | 2016-12-02 | Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof |
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Cited By (5)
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|---|---|---|---|---|
| CN110982363A (en) * | 2019-11-30 | 2020-04-10 | 蒋丹烈 | Double-penetrating type high-performance noise-reducing water-based damping coating and preparation method thereof |
| CN111363433A (en) * | 2020-04-15 | 2020-07-03 | 重庆钧业新材料科技股份有限公司 | Water-based damping adhesive |
| CN112341883A (en) * | 2020-11-16 | 2021-02-09 | 三友（天津）高分子技术有限公司 | Baking type water-based damping coating |
| CN112680047A (en) * | 2020-12-29 | 2021-04-20 | 重庆德天汽车新材料研究院有限公司 | Automotive bakeable thick paste type water-based damping coating and preparation method thereof |
| CN118599378A (en) * | 2024-06-27 | 2024-09-06 | 常州市福欧车辆配件有限公司 | Light heavy-duty coating material for new energy automobile and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982363A (en) * | 2019-11-30 | 2020-04-10 | 蒋丹烈 | Double-penetrating type high-performance noise-reducing water-based damping coating and preparation method thereof |
| CN111363433A (en) * | 2020-04-15 | 2020-07-03 | 重庆钧业新材料科技股份有限公司 | Water-based damping adhesive |
| CN112341883A (en) * | 2020-11-16 | 2021-02-09 | 三友（天津）高分子技术有限公司 | Baking type water-based damping coating |
| CN112680047A (en) * | 2020-12-29 | 2021-04-20 | 重庆德天汽车新材料研究院有限公司 | Automotive bakeable thick paste type water-based damping coating and preparation method thereof |
| CN118599378A (en) * | 2024-06-27 | 2024-09-06 | 常州市福欧车辆配件有限公司 | Light heavy-duty coating material for new energy automobile and preparation process thereof |
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Application publication date: 20170405 |