CN112080193A - Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof - Google Patents
Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof Download PDFInfo
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- 238000000576 coating method Methods 0.000 title claims abstract description 52
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- 239000011248 coating agent Substances 0.000 title claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000000843 powder Substances 0.000 claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 21
- 239000004005 microsphere Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 15
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D111/00—Coating compositions based on homopolymers or copolymers of chloroprene
- C09D111/02—Latex
-
- 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
-
- 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
-
- 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
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based sound-insulation shock-absorption heat-insulation coating, which relates to the technical field of coatings and comprises the following components in parts by weight: 5-50 parts of water-based resin emulsion, 20-70 parts of water, 0-20 parts of foamed expanded hollow microspheres, 0-10 parts of water-based auxiliary agent, 0-10 parts of halogen-free phosphorus flame retardant, 1-30 parts of inorganic powder, 1-30 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers. The sound insulation board has the advantages of higher construction speed, stronger adhesive force, lower cost, more stable sound insulation effect and the like; the thickness of 3-4mm can meet the standard sound insulation and shock absorption requirements of the building floor GB/T50121-2005 building sound insulation evaluation standard.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a water-based sound-insulation shock-absorption heat-insulation coating and a preparation method thereof.
Background
With the continuous pursuit of people for life and the trend of high-quality life, the improvement of a 2019 green building evaluation system and the stricter and stricter requirements on sound insulation and shock absorption of a building floor, the coating disclosed by the invention is provided. One of the conventional materials is: the sound insulation mortar is an inorganic dry powder material formed by mixing cement, inorganic materials and rubber particles, has large construction thickness, can meet the standard sound insulation and shock absorption requirements of building floor GB/T50121-2005 building sound insulation evaluation standard only by constructing 30-50mm, has high construction cost and slow period, reduces the clear floor height between floors after construction, is easy to hollowly crack after construction, increases the bearing capacity of the building floor, and does not suggest popularization; the second approach of the conventional materials is: the rubber sound insulation pad is a coiled felt which is formed by foaming waste plastic particles through resin and is subjected to extrusion cutting, the material needs to be constructed to have the thickness of 3-5mm to meet the standard sound insulation and shock absorption requirements of a building floor GB/T50121-2005 'building sound insulation evaluation standard', the material is a product which is inflammable, easy to absorb water and easy to hollowly bulge, and the material also has the defects of low compressive strength, relatively high cost, multiple construction steps and the like.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides the water-based sound-insulation shock-absorption heat-insulation coating with reasonable design and the preparation method thereof, and the coating has the advantages of quicker construction speed, stronger adhesive force, lower cost, more stable sound-insulation effect and the like; the thickness of 3-4mm can meet the standard sound insulation and shock absorption requirements of the building floor GB/T50121-2005 building sound insulation evaluation standard.
In order to achieve the aim, the water-based sound-insulation shock-absorption heat-insulation coating disclosed by the invention comprises the following components in parts by weight: 5-50 parts of water-based resin emulsion, 20-70 parts of water, 0-20 parts of foamed expanded hollow microspheres, 0-10 parts of water-based auxiliary agent, 0-10 parts of halogen-free phosphorus flame retardant, 1-30 parts of inorganic powder, 1-30 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers.
Further, the water-based sound-insulation, shock-absorption and heat-preservation coating comprises the following components in parts by weight: 13 parts of water-based resin emulsion, 50 parts of water, 3 parts of foamed expanded hollow microspheres, 2 parts of water-based auxiliary agent, 2 parts of halogen-free phosphorus flame retardant, 5 parts of inorganic powder, 5 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers.
The aqueous resin emulsion is one or a mixture of a plurality of aqueous polyurethane emulsion, aqueous acrylic elastic emulsion, aqueous chloroprene emulsion and isocyanate synthetic emulsion.
Further, the aqueous auxiliary agent comprises a defoaming agent, a pH regulator, a dispersing agent, a wetting agent, a film-forming auxiliary agent, a preservative, color paste/toner, ethylene glycol, propylene glycol and a thickening agent.
Further, the inorganic powder comprises calcium powder, mica powder, sepiolite powder, talcum powder and the like.
Further, the ceramic beads are replaced by hollow glass beads.
The preparation method of the water-based sound-insulation shock-absorption heat-preservation coating comprises the following steps:
1. adding a defoaming agent, a pH regulator, a dispersing agent and a wetting agent into water according to the parts by weight, and uniformly dispersing and stirring (adding a phosphorus flame retardant or not adding the phosphorus flame retardant according to the fireproof requirement of the material) (wherein an auxiliary agent can be selected and does not need to be added according to the cost requirement);
2. adding mineral fiber, dispersing and stirring uniformly;
3. adding inorganic powder, dispersing and stirring uniformly;
4. adding the aqueous resin emulsion, dispersing and stirring uniformly;
5. adding thermal expansion microspheres for dispersing and stirring uniformly (wherein the auxiliary agent can be selected according to the cost requirement without adding);
6. adding ceramic microspheres to disperse uniformly (wherein the auxiliary agent can be selected according to the cost requirement without adding);
7. adding expanded perlite and stirring uniformly;
8. adding a film-forming aid and ethylene glycol (or propylene glycol) to be dispersed and stirred uniformly (wherein the aid can be selected according to the cost requirement without adding);
9. adding preservative, dispersing and stirring uniformly;
10. the viscosity of the paint can be adjusted by using a thickening agent (alkali swelling thickening agent or polyurethane thickening agent or cellulose) according to requirements;
11. color paste/toner can be added according to the requirement for color mixing and the coating is prepared.
The water-based sound-insulation shock-absorption heat-insulation coating disclosed by the invention comprises the following construction procedures: removing dust and impurities on the base surface (wall surface/ground surface), adopting a spraying (or rolling coating or batch coating) construction mode, and controlling the thickness of the coating to be 1-5mm according to actual requirements; after the coating is finished, the coating can be finished after the coating is dried completely in 48 hours, and an additional protective layer is not needed on the surface. The coating has the advantages of high hardness, strong rebound resilience, strong adhesive force, fire resistance, flame retardance, sound absorption, damping, shock absorption, water resistance, moisture resistance and the like after film forming, and is an important component for developing green buildings.
After the components and the method are adopted, the beneficial effects of the invention are as follows: the invention provides a water-based sound-insulation shock-absorption heat-insulation coating and a preparation method thereof, and the water-based sound-insulation shock-absorption heat-insulation coating has the advantages of higher construction speed, stronger adhesive force, lower cost, more stable sound-insulation effect and the like; the thickness of 3-4mm can meet the standard sound insulation and shock absorption requirements of the building floor GB/T50121-2005 building sound insulation evaluation standard.
The specific implementation mode is as follows:
the specific implementation mode adopts the following technical scheme: the water-based sound-insulation shock-absorption heat-insulation coating in the specific embodiment comprises the following components in parts by weight: 13 parts of aqueous resin emulsion, 50 parts of water, 3 parts of foamed expanded hollow microspheres, 2 parts of halogen-free phosphorus flame retardant, 0.15 part of defoaming agent, 0.15 part of pH regulator, 0.35 part of dispersant, 0.15 part of wetting agent, 0.4 part of film-forming assistant, 0.25 part of ethylene glycol, 0.2 part of preservative, 0.3 part of alkali swelling thickener, 0.05 part of toner, 5 parts of inorganic powder, 5 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers.
The preparation method of the water-based sound-insulation shock-absorption heat-preservation coating in the specific embodiment comprises the following steps:
1. according to the parts by weight, adding 0.15 part of defoaming agent, 0.15 part of pH regulator, 0.35 part of dispersing agent, 0.15 part of wetting agent and 2 parts of halogen-free phosphorus flame retardant into 50 parts of water, and uniformly dispersing and stirring;
2. adding 5 parts of mineral fiber, dispersing and stirring uniformly;
3. adding 5 parts of inorganic powder, dispersing and stirring uniformly;
4. adding 13 parts of aqueous resin emulsion, dispersing and stirring uniformly;
5. adding 3 parts of thermal expansion microspheres, dispersing and stirring uniformly;
6. adding 5 parts of ceramic microspheres and uniformly stirring;
7. adding 15 parts of expanded perlite and stirring uniformly;
8. adding 0.4 part of film-forming assistant and 0.25 part of glycol, dispersing and stirring uniformly;
9. adding 0.2 part of preservative, dispersing and stirring uniformly;
10. adjusting the viscosity of the paint by using 0.3 part of alkali swelling thickener (or 0.3 part of polyurethane thickener or 0.3 part of cellulose) according to the requirement;
11. adding 0.05 part of toner (or 0.05 part of color paste) according to the requirement to carry out color mixing and preparing the coating.
The water-based sound-insulation shock-absorption heat-preservation coating in the specific embodiment comprises the following construction procedures: removing dust and impurities on the base surface (wall surface/ground surface), adopting a spraying (or rolling coating or batch coating) construction mode, and controlling the thickness of the coating to be 1-5mm according to actual requirements; after the coating is finished, the coating can be finished after the coating is dried completely in 48 hours, and an additional protective layer is not needed on the surface. The coating has the advantages of high hardness, strong rebound resilience, strong adhesive force, fire resistance, flame retardance, sound absorption, damping, shock absorption, water resistance, moisture resistance and the like after film forming, and is an important component for developing green buildings.
The working principle of the invention is as follows: according to the cost requirement, the water-based resin emulsion can select water-based acrylic or water-based polyurethane, isocyanate composition or water-based neoprene emulsion materials, all the materials can be film-forming substances of the material, and a paint film is tough and has good waterproof performance after being tested; the thermal expansion microspheres have strong rebound resilience and low thermal conductivity coefficient and are used as main raw materials of the material; the inorganic powder mainly plays a filling role (calcium powder, mica powder, sepiolite powder, talcum powder and other powder with filling effect can be selected); the water-based auxiliary agent is added according to production requirements, and has no influence on sound insulation and shock absorption effects; has certain influence on viscosity, storage stability and the like; the ceramic micro-bead (floating bead) (or hollow glass micro-bead) material is a hollow inorganic structure, and can play a good role in heat preservation, heat insulation and sound insulation; the expanded perlite material is an inorganic hollow porous structure and has good sound insulation, absorption and damping functions; the mineral fiber has better sound absorption, damping and crack resistance in a coating system.
After the components and the method are adopted, the beneficial effects of the specific embodiment are as follows: the specific embodiment provides a water-based sound-insulation shock-absorption heat-insulation coating and a preparation method thereof, and the water-based sound-insulation shock-absorption heat-insulation coating has the advantages of higher construction speed, stronger adhesive force, lower cost, more stable sound insulation effect and the like; the thickness of 3-4mm can meet the standard sound insulation and shock absorption requirements of the building floor GB/T50121-2005 building sound insulation evaluation standard.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A water-based sound-insulation shock-absorption heat-insulation coating is characterized in that: the composition comprises the following components in parts by weight: 5-50 parts of water-based resin emulsion, 20-70 parts of water, 0-20 parts of foamed expanded hollow microspheres, 0-10 parts of water-based auxiliary agent, 0-10 parts of halogen-free phosphorus flame retardant, 1-30 parts of inorganic powder, 1-30 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers.
2. The water-based sound-insulation shock-absorption heat-preservation coating as claimed in claim 1, is characterized in that: the composition comprises the following components in parts by weight: 13 parts of water-based resin emulsion, 50 parts of water, 3 parts of foamed expanded hollow microspheres, 2 parts of water-based auxiliary agent, 2 parts of halogen-free phosphorus flame retardant, 5 parts of inorganic powder, 5 parts of ceramic microspheres, 15 parts of expanded perlite and 5 parts of mineral fibers.
3. The water-based sound-insulation shock-absorption heat-preservation coating as claimed in claim 1, is characterized in that: the aqueous resin emulsion is a mixture formed by mixing one or more of aqueous polyurethane emulsion, aqueous acrylic elastic emulsion, aqueous chloroprene emulsion and isocyanate synthetic emulsion.
4. The water-based sound-insulation shock-absorption heat-preservation coating as claimed in claim 1, is characterized in that: the aqueous auxiliary agent comprises a defoaming agent, a pH regulator, a dispersing agent, a wetting agent, a film-forming auxiliary agent, a preservative, color paste, ethylene glycol, propylene glycol and a thickening agent.
5. The water-based sound-insulation shock-absorption heat-preservation coating as claimed in claim 1, is characterized in that: the inorganic powder comprises calcium powder, mica powder, sepiolite powder and talcum powder.
6. The water-based sound-insulation shock-absorption heat-preservation coating as claimed in claim 1, is characterized in that: the ceramic micro-beads are replaced by hollow glass micro-beads.
7. A preparation method of a water-based sound-insulation shock-absorption heat-preservation coating is characterized by comprising the following steps: the method comprises the following steps:
(1) adding a defoaming agent, a pH regulator, a dispersing agent and a wetting agent into water according to the parts by weight, and uniformly dispersing and stirring;
(2) adding mineral fiber, dispersing and stirring uniformly;
(3) adding inorganic powder, dispersing and stirring uniformly;
(4) adding the aqueous resin emulsion, dispersing and stirring uniformly;
(5) adding the thermal expansion microspheres for dispersing and stirring uniformly;
(6) adding the ceramic microspheres for uniform dispersion;
(7) adding expanded perlite and stirring uniformly;
(8) adding the film forming assistant and the glycol, dispersing and stirring uniformly;
(9) adding a preservative, dispersing and stirring uniformly;
(10) the viscosity of the coating can be adjusted by using a thickening agent according to the requirement;
(11) and color paste/toner can be added according to the requirement for color matching and the coating is prepared.
8. The preparation method of the water-based sound-insulation, shock-absorption and heat-preservation coating as claimed in claim 7, is characterized in that: the construction process of the coating comprises the following steps: removing dust and sundries on the base surface, adopting a spraying construction mode, and controlling the thickness of the coating to be 1-5mm according to actual requirements; after the coating is finished, the coating can be finished after the coating is dried completely in 48 hours, and an additional protective layer is not needed on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745454.7A CN112080193A (en) | 2020-07-29 | 2020-07-29 | Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745454.7A CN112080193A (en) | 2020-07-29 | 2020-07-29 | Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112080193A true CN112080193A (en) | 2020-12-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372771A (en) * | 2021-06-21 | 2021-09-10 | 常州回天新材料有限公司 | High-wear-resistance transparent coating for photovoltaic back plate and preparation method thereof |
| CN114591678A (en) * | 2022-04-12 | 2022-06-07 | 衡江(广东)高新材料科技有限公司 | Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof |
| CN116042035A (en) * | 2023-01-20 | 2023-05-02 | 平顶山学院 | Self-layering sound-insulating paint |
| CN116333538A (en) * | 2021-12-22 | 2023-06-27 | 江苏悦挚环保科技有限公司 | Low-shrinkage heat-insulation water-based damping material and preparation method thereof |
| CN116463013A (en) * | 2023-03-31 | 2023-07-21 | 北京卫星制造厂有限公司 | High-elasticity sound insulation coating for floor and preparation method thereof |
| CN117107974A (en) * | 2023-10-25 | 2023-11-24 | 中国建筑西南设计研究院有限公司 | High-performance floor sound insulation system and construction method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040597A (en) * | 2019-12-18 | 2020-04-21 | 广东沐峰节能创新科技有限公司 | Micro-elastic sound insulation coating and preparation method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040597A (en) * | 2019-12-18 | 2020-04-21 | 广东沐峰节能创新科技有限公司 | Micro-elastic sound insulation coating and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372771A (en) * | 2021-06-21 | 2021-09-10 | 常州回天新材料有限公司 | High-wear-resistance transparent coating for photovoltaic back plate and preparation method thereof |
| CN116333538A (en) * | 2021-12-22 | 2023-06-27 | 江苏悦挚环保科技有限公司 | Low-shrinkage heat-insulation water-based damping material and preparation method thereof |
| CN114591678A (en) * | 2022-04-12 | 2022-06-07 | 衡江(广东)高新材料科技有限公司 | Water-based sound-insulation shock-absorption heat-insulation coating and preparation method thereof |
| CN116042035A (en) * | 2023-01-20 | 2023-05-02 | 平顶山学院 | Self-layering sound-insulating paint |
| CN116042035B (en) * | 2023-01-20 | 2024-01-23 | 平顶山学院 | Self-layering sound-insulating paint |
| CN116463013A (en) * | 2023-03-31 | 2023-07-21 | 北京卫星制造厂有限公司 | High-elasticity sound insulation coating for floor and preparation method thereof |
| CN117107974A (en) * | 2023-10-25 | 2023-11-24 | 中国建筑西南设计研究院有限公司 | High-performance floor sound insulation system and construction method thereof |
| CN117107974B (en) * | 2023-10-25 | 2024-01-30 | 中国建筑西南设计研究院有限公司 | High-performance floor sound insulation system and construction method thereof |
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Application publication date: 20201215 |