CN103351793A - Environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating - Google Patents
Environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating Download PDFInfo
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- CN103351793A CN103351793A CN 201310267096 CN201310267096A CN103351793A CN 103351793 A CN103351793 A CN 103351793A CN 201310267096 CN201310267096 CN 201310267096 CN 201310267096 A CN201310267096 A CN 201310267096A CN 103351793 A CN103351793 A CN 103351793A
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Abstract
The invention discloses an environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating. The damping coating comprises following components in parts by weight: 35 to 50 parts of aqueous emulsion, 25 parts of polyvinyl alcohol resin, 5 to 15 parts of fire retardant, 8 to 13 parts of polyethylene glycol monomethyl ether metacrylic acid ester, 9 to 17 parts of methyl methacrylate, 8 to 20 parts of diester film-forming auxiliary agent, 0.5 to 1 part of aqueous dispersant, 0.25 to 0.8 part of aqueous antifoaming agent, and 1 part of aqueous wetting agent. The environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating has the advantages that the product has a relatively wide polymer damping temperature range, so that the product has stable properties and is not easy to deform during the drying process, therefore damping performance and elastic modulus are effectively improved, and the product has excellent physical mechanical properties and a fire-retardant performance.
Description
Technical field
The present invention relates to the aqueous damping coating of a kind of environmental protection erosion resistance and resistance to deterioration.
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.Therefore, can widen the damping temperature of superpolymer, improve the solid content of aqueous damping coating, make its stable in properties, not yielding in drying process, Effective Raise damping capacity and Young's modulus become the new problem that Chinese scholars conducts a research gradually simultaneously.
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:
The aqueous damping coating of a kind of environmental protection erosion resistance and resistance to deterioration is according to following part by weight proportioning: 35-50 part water-based emulsion, 25 parts of polyvinyl alcohol resins, 5-15 part fire retardant; Polyethylene glycol monomethyl ethermethacrylic acid esters 8-13 part, methyl methacrylate 9-17 part, 8-20 part dibasic acid esters film coalescence aid; 0.5-1.0 part aqueous dispersant, 0.25-0.8 part water-based defoamer, 1 part of aqueous wetting agent.
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
The aqueous damping coating of a kind of environmental protection erosion resistance and resistance to deterioration is according to following part by weight proportioning: 35-50 part water-based emulsion, 25 parts of polyvinyl alcohol resins, 5-15 part fire retardant; Polyethylene glycol monomethyl ethermethacrylic acid esters 8-13 part, methyl methacrylate 9-17 part, 8-20 part dibasic acid esters film coalescence aid; 0.5-1.0 part aqueous dispersant, 0.25-0.8 part water-based defoamer, 1 part of aqueous wetting agent.
Claims (1)
1. the aqueous damping coating of an environmental protection erosion resistance and resistance to deterioration is according to following part by weight proportioning: 35-50 part water-based emulsion, 25 parts of polyvinyl alcohol resins, 5-15 part fire retardant; Polyethylene glycol monomethyl ethermethacrylic acid esters 8-13 part, methyl methacrylate 9-17 part, 8-20 part dibasic acid esters film coalescence aid; 0.5-1.0 part aqueous dispersant, 0.25-0.8 part water-based defoamer, 1 part of aqueous wetting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310267096 CN103351793A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310267096 CN103351793A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103351793A true CN103351793A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310267096 Pending CN103351793A (en) | 2013-06-29 | 2013-06-29 | Environmental-friendly, corrosion resistance, anti-aging and aqueous damping coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103351793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384094A (en) * | 2017-08-03 | 2017-11-24 | 合肥泓定科技有限公司 | Aqueous damping coating and preparation method thereof |
-
2013
- 2013-06-29 CN CN 201310267096 patent/CN103351793A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384094A (en) * | 2017-08-03 | 2017-11-24 | 合肥泓定科技有限公司 | Aqueous damping coating and preparation method thereof |
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| Date | Code | Title | Description |
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| 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 |