CN102702900A - Novel water-based damping sound-absorbing paint and preparation method thereof - Google Patents
Novel water-based damping sound-absorbing paint and preparation method thereof Download PDFInfo
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- CN102702900A CN102702900A CN2012101526072A CN201210152607A CN102702900A CN 102702900 A CN102702900 A CN 102702900A CN 2012101526072 A CN2012101526072 A CN 2012101526072A CN 201210152607 A CN201210152607 A CN 201210152607A CN 102702900 A CN102702900 A CN 102702900A
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Abstract
The invention discloses a novel water-based damping sound-absorbing paint which comprises the following components in parts by weight: 40-60 parts of water-based emulsion, 15-30 parts of sheet mica powder, 5-20 parts of piezoelectric ceramic powder, 15-25 parts of one or mixture of coarse whiting, talcum powder and aluminum hydroxide, 5-20 parts of flame retardant, 5-15 parts of film-forming assistant and 10-20 parts of water. According to the novel water-based damping sound-absorbing paint disclosed by the invention, the water-based emulsion is used as the base material, the sheet mica powder is used as the main filler, the piezoelectric ceramic powder is added, and the piezoelectric effect and Joule's law are utilized to convert mechanical energy of low-frequency noise into thermal energy, thereby improving the effect of the paint for absorbing low-frequency noise; and no sound-absorbing layer is needed on the surface of the damping layer, thereby lowering the construction difficulty and the construction cost.
Description
Technical field
The present invention relates to a kind of new coating, relate to a kind of novel aqueous damping sound deadening coating and preparation method thereof specifically.
Background technology
Aqueous damping coating has advantages such as high flame retardant, high adhesive force, erosion resistance, resistance to deterioration, high damping properties and easy construction; Just be widely used in fields such as automobile, train, steamer, aircraft, engineering machinery and other household electrical appliance at present, playing sound insulation, sound absorption, vibration damping and insulation effect.Why aqueous damping coating can play the damping vibration attenuation effect; Depend primarily in the coating between the polymer segment, between polymer and the filler and the interaction between the filler, the power that acts between them can directly influence the damping capacity of aqueous damping coating.
Aqueous damping coating of the prior art has had good damping capacity; Be widely used in noise and vibration control field; Play sound insulation and the effect that reduces resonance amplitude, its regulation effect to high-frequency noises is better, but relatively poor to the regulation effect of low-frequency noise.Improvement to low-frequency noise mainly is to adopt sound-absorbing to handle at present, so in the noise abatement process, need do one deck sound absorbing layer again on the surface of damping layer, this has increased cost virtually, and narrow and small place has increased difficulty of construction especially in some space.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of novel aqueous damping sound deadening coating of effectively absorbing low frequency noise and the preparation method of this coating.
The present invention adopts following technical scheme:
A kind of novel aqueous damping sound deadening coating; The composition that comprises following weight content: water-based emulsion 40-60 part, flaky mica powder 15-30 part, piezoelectric ceramic powder 5-20 part; One or more mixtures 15-25 part in coarse whiting, talcum powder and the white lake; Fire retardant 5-20 part, film coalescence aid 5-15 part, water 10-20 part.
Further, the solid content of said water-based emulsion is 45%-65%, is in pure-acrylic emulsion, benzene emulsion, polyaminoester emulsion, the acrylate and vinyl acetate emulsion one or more.
Further, said flaky mica powder, granularity at 40 orders between 200 orders.
Further, described piezoelectric ceramic powder granularity at 1500 orders between 5000 orders.
Further, the granularity of described coarse whiting, talcum powder and white lake is all between 200 orders-400 order.
Further, described fire retardant is the Halogen liquid flame retardant.
Further, described film coalescence aid is the dibasic acid esters film coalescence aid.
Further, described coating also comprises water-based wetting dispersing agent 1.0-3.0 part, water-based skimmer 0.5-1.0 part, frostproofer 1.0-3.0 part, Antisepticize and mildew preventive 0.5-1.0 part and thickening material 0.5-1.5 part.
A kind of method for preparing above-mentioned novel aqueous damping sound deadening coating comprises the steps:
(1) with 40-60 part water-based emulsion, 10-20 part water joins in the middle of the scuffing of cylinder bore, adds half the water-based skimmer, whole fire retardant, water-based wetting dispersing agent, frostproofer and Antisepticize and mildew preventives;
(2) according to weight proportion one or more mixtures in flaky mica powder, piezoelectric ceramic powder and coarse whiting, talcum powder and the white lake are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with the dibasic acid esters film coalescence aid, and a remaining semi-aqueous skimmer, whole thickening materials adds in the above-mentioned solution, promptly obtains described novel aqueous damping sound deadening coating.
The invention has the beneficial effects as follows:
It is base-material that the disclosed novel aqueous damping sound deadening coating of the present invention is selected water-based emulsion for use; With the flaky mica powder is main stuffing, adds piezoelectric ceramic powder through piezoelectric effect and Joule's law, can convert the mechanical energy of low-frequency noise into heat energy; Thereby improve coating absorbing low frequency anti noise; And need not to do sound absorbing layer again on the surface of damping layer again, not only reduced difficulty of construction, and reduced construction cost.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1, and present embodiment discloses a kind of novel aqueous damping sound deadening coating, and main ingredient is according to following part by weight proportioning: 40 parts of benzene emulsions; 20 parts of water; 15 parts of 200 order flaky mica powder; 20 parts of 1500 order piezoelectric ceramic powders; 10 parts of 200 order coarse whitings, 10 parts in 400 order white lakes; 5 parts of fire retardants; 5 parts of film coalescence aid; 0.5 part of 2.0 parts of water-based wetting dispersing agents, 0.5 part of water-based skimmer, 1.0 parts of frostproofers, 0.5 part of Antisepticize and mildew preventive and thickening material.
Present embodiment also discloses the method for preparing above-mentioned novel aqueous damping sound deadening coating, may further comprise the steps:
(1) 40 parts of benzene emulsions, 20 parts of water are joined in the middle of the scuffing of cylinder bore, add 0.25 part of water-based skimmer, once add whole water-based wetting dispersing agent, fire retardant, frostproofer and Antisepticize and mildew preventive, stir;
(2) successively whole flaky mica powder, piezoelectric ceramic powder, coarse whiting, white lake are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with adding whole film coalescence aid in the above-mentioned solution, and 0.25 part of remaining water-based skimmer, add 0.5 part of thickening material at last and regulate denseness, promptly obtain described novel aqueous damping sound deadening coating.
Embodiment 2, and present embodiment discloses a kind of novel aqueous damping sound deadening coating, and main ingredient is according to following part by weight proportioning: 20 parts of benzene emulsions, 40 parts of polyaminoester emulsions; 10 parts of water; 5 parts of 40 order flaky mica powder, 25 parts of 200 order flaky mica powder; 10 parts of 2500 order piezoelectric ceramic powders; 5 parts of 400 order talcum powder, 10 parts of 325 order coarse whitings; 15 parts of Halogen liquid flame retardants; 15 parts of dibasic acid esters film coalescence aid; 1.0 parts of 3.0 parts of water-based wetting dispersing agents, 1.0 parts of water-based skimmers, 1.5 parts of frostproofers, 1.0 parts of Antisepticize and mildew preventives and thickening materials.
Present embodiment also discloses the method for preparing above-mentioned novel aqueous damping sound deadening coating, may further comprise the steps:
(1) 20 parts of benzene emulsions, 40 parts of polyaminoester emulsions, 10 parts of water are joined in the middle of the scuffing of cylinder bore, add 0.5 part of water-based skimmer, once add whole water-based wetting dispersing agents, Halogen liquid flame retardant, frostproofer and Antisepticize and mildew preventive, stir;
(2) successively whole flaky mica powder, piezoelectric ceramic powder, coarse whiting, talcum powder are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with adding whole dibasic acid esters film coalescence aid in the above-mentioned solution, and 0.5 part of remaining water-based skimmer, add 1.0 parts of thickening materials at last and regulate denseness, promptly obtain described novel aqueous damping sound deadening coating.
Embodiment 3, and present embodiment discloses a kind of novel aqueous damping sound deadening coating, and main ingredient is according to following part by weight proportioning: 20 parts of pure-acrylic emulsions, 40 parts of acrylate and vinyl acetate emulsions; 10 parts of water; 15 parts of 40 order flaky mica powder, 10 parts of 180 order flaky mica powder; 20 parts of 1500 order piezoelectric ceramic powders; 10 parts of 200 order coarse whitings, 10 parts in 400 order white lakes; 5 parts of fire retardants; 8 parts of film coalescence aid; 1.5 parts of 2.0 parts of water-based wetting dispersing agents, 1.0 parts of water-based skimmers, 2.0 parts of frostproofers, 1.0 parts of Antisepticize and mildew preventives and thickening materials.
Present embodiment also discloses the method for preparing above-mentioned novel aqueous damping sound deadening coating, may further comprise the steps:
(1) 20 parts of pure-acrylic emulsions, 40 parts of acrylate and vinyl acetate emulsions, 10 parts of water are joined in the middle of the scuffing of cylinder bore, add 0.5 part of water-based skimmer, once add whole water-based wetting dispersing agent, fire retardant, frostproofer and Antisepticize and mildew preventive, stir;
(2) successively whole flaky mica powder, piezoelectric ceramic powder, coarse whiting, white lake are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with adding whole film coalescence aid in the above-mentioned solution, and 0.5 part of remaining water-based skimmer, add 1.5 parts of thickening materials at last and regulate denseness, promptly obtain described novel aqueous damping sound deadening coating.
Embodiment 4, and present embodiment discloses a kind of novel aqueous damping sound deadening coating, and main ingredient is according to following part by weight proportioning: 10 parts of benzene emulsions, 35 parts of acrylate and vinyl acetate emulsions; 20 parts of water; 10 parts of 100 order flaky mica powder, 5 parts of 180 order flaky mica powder; 20 parts of 5000 order piezoelectric ceramic powders; 10 parts of 200 order coarse whitings, 15 parts in 400 order white lakes; 20 parts of fire retardants; 5 parts of film coalescence aid; 1.0 parts of 1.0 parts of water-based wetting dispersing agents, 0.5 part of water-based skimmer, 1.0 parts of frostproofers, 0.5 part of Antisepticize and mildew preventive and thickening materials.
Present embodiment also discloses the method for preparing above-mentioned novel aqueous damping sound deadening coating, may further comprise the steps:
(1) 10 parts of benzene emulsions, 35 parts of acrylate and vinyl acetate emulsions, 20 parts of water are joined in the middle of the scuffing of cylinder bore, add 0.25 part of water-based skimmer, once add whole water-based wetting dispersing agent, fire retardant, frostproofer and Antisepticize and mildew preventive, stir;
(2) successively whole flaky mica powder, piezoelectric ceramic powder, coarse whiting, white lake are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with adding whole film coalescence aid in the above-mentioned solution, and 0.25 part of remaining water-based skimmer, add 1.0 parts of thickening materials at last and regulate denseness, promptly obtain described novel aqueous damping sound deadening coating.
Is 22 ℃ with the disclosed novel aqueous damping sound deadening coating of the foregoing description in temperature, and humidity is that the result is as shown in the table after detecting under the condition of 25%RH:
Claims (9)
1. a novel aqueous damping sound deadening coating is characterized in that, comprises the composition of following weight content: water-based emulsion 40-65 part; Flaky mica powder 15-30 part; Piezoelectric ceramic powder 5-20 part, one or more mixtures of coarse whiting, talcum powder and white lake 15-25 part, fire retardant 5-20 part; Film coalescence aid 5-15 part, water 10-20 part.
2. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: the solid content of said water-based emulsion is 45%-65%, is in pure-acrylic emulsion, benzene emulsion, polyaminoester emulsion, the acrylate and vinyl acetate emulsion one or more.
3. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: said flaky mica powder, granularity at 40 orders between 200 orders.
4. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: described piezoelectric ceramic powder granularity at 1500 orders between 5000 orders.
5. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: the granularity of described coarse whiting, talcum powder and white lake is all between 200 orders-400 order.
6. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: described fire retardant is the Halogen liquid flame retardant.
7. novel aqueous damping sound deadening coating according to claim 1 is characterized in that: described film coalescence aid is the dibasic acid esters film coalescence aid.
8. novel aqueous damping sound deadening coating according to claim 1; It is characterized in that: described coating also comprises water-based wetting dispersing agent 1.0-3.0 part; Water-based skimmer 0.5-1.0 part, frostproofer 1.0-3.0 part, Antisepticize and mildew preventive 0.5-1.0 part and thickening material 0.5-1.5 part.
9. a method for preparing aforesaid right requirement 8 described novel aqueous damping sound deadening coatings is characterized in that, comprises the steps:
(1) with 40-60 part water-based emulsion, 10-20 part water joins in the middle of the scuffing of cylinder bore, adds half the water-based skimmer, whole fire retardant, water-based wetting dispersing agent, frostproofer and Antisepticize and mildew preventives;
(2) according to weight proportion one or more mixtures in flaky mica powder, piezoelectric ceramic powder and coarse whiting, talcum powder and the white lake are added in the water-based emulsion of last step preparation, mix through high-speed stirring;
(3) again with the dibasic acid esters film coalescence aid, and a remaining semi-aqueous skimmer, whole thickening materials adds in the above-mentioned solution, promptly obtains described novel aqueous damping sound deadening coating.
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| CN2012101526072A CN102702900A (en) | 2012-05-17 | 2012-05-17 | Novel water-based damping sound-absorbing paint and preparation method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254698A (en) * | 2013-06-08 | 2013-08-21 | 湖州益环环保工程有限公司 | Sound-insulation and vibration-absorption damping slurry and production method |
| CN103483957A (en) * | 2013-09-26 | 2014-01-01 | 国家电网公司 | Sound-absorbing damping coating |
| CN103805012A (en) * | 2014-02-18 | 2014-05-21 | 青岛爱尔家佳新材料有限公司 | Chassis armored coating and preparation method thereof |
| CN104098963A (en) * | 2014-07-31 | 2014-10-15 | 湖州百胜涂料有限公司 | Water-based high-molecular damping coating |
| CN104212327A (en) * | 2014-09-30 | 2014-12-17 | 国家电网公司 | Damping coating and preparation method thereof |
| CN104312352A (en) * | 2014-11-20 | 2015-01-28 | 大连东信微波技术有限公司 | Flame-retardant coating capable of sealing holes of perforated polymeric sponge wave-absorbing material and hole-sealed polymeric sponge wave-absorbing material prepared with flame-retardant coating |
| CN104762015A (en) * | 2015-03-30 | 2015-07-08 | 广西吉顺能源科技有限公司 | Polyurethane internal wall sound-absorption fireproof paint and preparation method thereof |
| CN104789107A (en) * | 2015-03-30 | 2015-07-22 | 广西超星太阳能科技有限公司 | Waterborne polyurethane thermal-insulating sound-absorbing coating and preparation method thereof |
| CN104987799A (en) * | 2015-04-24 | 2015-10-21 | 郭小曼 | Acrylate damping coating and preparation method thereof |
| CN105295621A (en) * | 2015-11-24 | 2016-02-03 | 三友（天津）高分子技术有限公司 | Wide temperature range aqueous damping coating material capable of being subjected to heating drying, and preparation method thereof |
| CN105331218A (en) * | 2015-12-04 | 2016-02-17 | 苏州金业船用机械厂 | Preparation method for marine sound-insulation paint |
| CN105440833A (en) * | 2015-12-04 | 2016-03-30 | 苏州金业船用机械厂 | Marine sound insulation paint |
| CN106554686A (en) * | 2016-12-02 | 2017-04-05 | 优链新材料科技（上海）有限公司 | Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof |
| CN109651908A (en) * | 2017-10-12 | 2019-04-19 | 上海三银涂料科技股份有限公司 | Environment-friendly type noise-proofing indoor coating and preparation method thereof |
| CN110964394A (en) * | 2019-12-05 | 2020-04-07 | 岳阳长岭设备研究所有限公司 | Efficient flame-retardant ceramic particle water-based heat-insulating coating and preparation method thereof |
| 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 |
| CN115181490A (en) * | 2022-08-29 | 2022-10-14 | 陕西邦希化工有限公司 | Water-based damping coating and preparation method thereof |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103254698A (en) * | 2013-06-08 | 2013-08-21 | 湖州益环环保工程有限公司 | Sound-insulation and vibration-absorption damping slurry and production method |
| CN103254698B (en) * | 2013-06-08 | 2015-04-22 | 湖州益环环保工程有限公司 | Sound-insulation and vibration-absorption damping slurry and production method |
| CN103483957A (en) * | 2013-09-26 | 2014-01-01 | 国家电网公司 | Sound-absorbing damping coating |
| CN103805012A (en) * | 2014-02-18 | 2014-05-21 | 青岛爱尔家佳新材料有限公司 | Chassis armored coating and preparation method thereof |
| CN104098963A (en) * | 2014-07-31 | 2014-10-15 | 湖州百胜涂料有限公司 | Water-based high-molecular damping coating |
| CN104212327A (en) * | 2014-09-30 | 2014-12-17 | 国家电网公司 | Damping coating and preparation method thereof |
| CN104212327B (en) * | 2014-09-30 | 2016-07-06 | 国家电网公司 | damping paint and preparation method thereof |
| CN104312352A (en) * | 2014-11-20 | 2015-01-28 | 大连东信微波技术有限公司 | Flame-retardant coating capable of sealing holes of perforated polymeric sponge wave-absorbing material and hole-sealed polymeric sponge wave-absorbing material prepared with flame-retardant coating |
| CN104789107A (en) * | 2015-03-30 | 2015-07-22 | 广西超星太阳能科技有限公司 | Waterborne polyurethane thermal-insulating sound-absorbing coating and preparation method thereof |
| CN104762015A (en) * | 2015-03-30 | 2015-07-08 | 广西吉顺能源科技有限公司 | Polyurethane internal wall sound-absorption fireproof paint and preparation method thereof |
| CN104987799A (en) * | 2015-04-24 | 2015-10-21 | 郭小曼 | Acrylate damping coating and preparation method thereof |
| CN105295621A (en) * | 2015-11-24 | 2016-02-03 | 三友（天津）高分子技术有限公司 | Wide temperature range aqueous damping coating material capable of being subjected to heating drying, and preparation method thereof |
| CN105331218A (en) * | 2015-12-04 | 2016-02-17 | 苏州金业船用机械厂 | Preparation method for marine sound-insulation paint |
| CN105440833A (en) * | 2015-12-04 | 2016-03-30 | 苏州金业船用机械厂 | Marine sound insulation paint |
| CN106554686A (en) * | 2016-12-02 | 2017-04-05 | 优链新材料科技（上海）有限公司 | Automobile water-based property damping paint of a kind of zero defect for being suitable to high-temperature baking and preparation method thereof |
| CN109651908A (en) * | 2017-10-12 | 2019-04-19 | 上海三银涂料科技股份有限公司 | Environment-friendly type noise-proofing indoor coating and preparation method thereof |
| CN110964394A (en) * | 2019-12-05 | 2020-04-07 | 岳阳长岭设备研究所有限公司 | Efficient flame-retardant ceramic particle water-based heat-insulating coating and preparation method thereof |
| 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 |
| CN115181490A (en) * | 2022-08-29 | 2022-10-14 | 陕西邦希化工有限公司 | Water-based damping coating and preparation method thereof |
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Address after: North Laoshan Road Licang District 266000 in Shandong province Qingdao City, No. 1022 (1688 in the arts and Creative Industry Park F building room 209) Applicant after: Qingdao Aier Jia new materials Limited by Share Ltd Address before: 266100 Licang, Shandong Province Road, No. 169, No. Applicant before: Qingdao Air++ New Materials Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |
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| RJ01 | Rejection of invention patent application after publication |