CN103351826A - Environmental-friendly aqueous damping coating - Google Patents
Environmental-friendly aqueous damping coating Download PDFInfo
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- CN103351826A CN103351826A CN 201310267115 CN201310267115A CN103351826A CN 103351826 A CN103351826 A CN 103351826A CN 201310267115 CN201310267115 CN 201310267115 CN 201310267115 A CN201310267115 A CN 201310267115A CN 103351826 A CN103351826 A CN 103351826A
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Abstract
The invention discloses an environmental-friendly aqueous damping coating. The coating comprises following components in parts by weight: 40 parts of aqueous emulsion, 40 parts of inorganic stuffing material, 10 parts of rubber powder, 1 to 3 parts of modified wollastonite, 2 to 6 parts of methyl methacrylate, 5 to 9 parts of methyl triethoxysilane, 10 parts of kaolin, 20 parts of gypsum, 20 parts of cement, 5 to 10 parts of methyl cellulose, and 1 part of sodium dodecanesulphonate. The environmental-friendly aqueous damping coating has the advantages that the product has a relatively wide polymer damping temperature range, the properties of the product are stable and the product is not easy to deform during the drying process, so that damping performance and elastic modulus are effectively improved, and the product has excellent physical mechanic and fire-retardant properties.
Description
Technical field
The present invention relates to a kind of aqueous damping coating of environmental protection.
Background technology
Traditional coating with organic solvent as dispersion medium, no matter a large amount of toxic and harmfuls, the discharging of waste water are all arranged in production process and construction application process, environment, atmosphere and water resources are polluted, and grievous injury production and workmen's is healthy.Water-borne coatings is a kind of take water as main dispersing medium, take inorganics and organism as filler, does not contain the green environmental friendly coatings of any poisonous organic solvent.
Aqueous damping coating has the advantages such as good flame retardant resistance, high adhesive force, erosion resistance, resistance to deterioration, high damping properties and easy construction, just be widely used at present automobile, train, steamer, aircraft, engineering machinery and other household appliance technical field, playing sound insulation, sound absorption, vibration damping and insulation effect.Damping paint can play the damping vibration attenuation effect, depends primarily in the coating between the polymer segment, between polymer and the filler and the interaction between the filler, the strong and weak damping usefulness that directly affects coating that acts between them.Aqueous damping coating solid content of the prior art is lower, easily distortion behind the dried coating film, and damping temperature domain is narrower, and damping value is smaller, has affected the actual use of aqueous damping coating.
Summary of the invention
Technical problem to be solved by this invention is: a kind of wider superpolymer damping temperature that has is provided, and improve damping capacity and Young's modulus, and can make the macromolecular material that obtains have the aqueous damping coating of the high solids content high damping properties of good physical mechanical property and flame retardant properties.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of aqueous damping coating of environmental protection, according to following part by weight proportioning: 40 parts of water-based emulsions, 40 parts of mineral fillers, 10 parts of rubber powders, modified grammite 1-3 part, methyl methacrylate 2-6 part, Union carbide A-162 5-9 part, 10 parts of kaolin, 20 parts of gypsum, 20 parts of cement, 5-10 part methylcellulose gum, 1 part of sodium laurylsulfonate.
The invention has the beneficial effects as follows: product has wider superpolymer damping temperature, stable in properties, not yielding in drying process, and energy Effective Raise damping capacity and Young's modulus have good physical mechanical property and flame retardant properties.
Embodiment
Embodiment 1
A kind of aqueous damping coating of environmental protection, according to following part by weight proportioning: 40 parts of water-based emulsions, 40 parts of mineral fillers, 10 parts of rubber powders, modified grammite 1-3 part, methyl methacrylate 2-6 part, Union carbide A-162 5-9 part, 10 parts of kaolin, 20 parts of gypsum, 20 parts of cement, 5-10 part methylcellulose gum, 1 part of sodium laurylsulfonate.
Claims (1)
1. the aqueous damping coating of an environmental protection, according to following part by weight proportioning: 40 parts of water-based emulsions, 40 parts of mineral fillers, 10 parts of rubber powders, modified grammite 1-3 part, methyl methacrylate 2-6 part, Union carbide A-162 5-9 part, 10 parts of kaolin, 20 parts of gypsum, 20 parts of cement, 5-10 part methylcellulose gum, 1 part of sodium laurylsulfonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310267115 CN103351826A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly aqueous damping coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310267115 CN103351826A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly aqueous damping coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103351826A true CN103351826A (en) | 2013-10-16 |
Family
ID=49308245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310267115 Pending CN103351826A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly aqueous damping coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103351826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111798A (en) * | 2015-09-02 | 2015-12-02 | 上海市环境科学研究院 | Weather-resistant broadband sound-absorbing paint |
| CN107338001A (en) * | 2017-08-18 | 2017-11-10 | 苏州卡佩罗尔高分子材料有限公司 | A kind of environment-friendly type multiple-effect high-molecular damping material |
-
2013
- 2013-06-29 CN CN 201310267115 patent/CN103351826A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111798A (en) * | 2015-09-02 | 2015-12-02 | 上海市环境科学研究院 | Weather-resistant broadband sound-absorbing paint |
| CN107338001A (en) * | 2017-08-18 | 2017-11-10 | 苏州卡佩罗尔高分子材料有限公司 | A kind of environment-friendly type multiple-effect high-molecular damping material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |