CN1039342C - Water-based insulation damping painting - Google Patents
Water-based insulation damping painting Download PDFInfo
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- CN1039342C CN1039342C CN91100401A CN91100401A CN1039342C CN 1039342 C CN1039342 C CN 1039342C CN 91100401 A CN91100401 A CN 91100401A CN 91100401 A CN91100401 A CN 91100401A CN 1039342 C CN1039342 C CN 1039342C
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Abstract
The present invention relates to paint, particularly to water-based heat insulation damping paint with the functions of vibration reduction, sound insulation, etc. The paint is prepared by that various polymer blending emulsions are taken as binding agents, mica powder, asbestos fiber, pearlite, etc. are taken as solid stuffing, a drying agent, an active agent, a dispersing agent, etc. are taken as additives, and the binding agents, the solid stuffing and the additives the are dispersed in water. 82 to 16 parts by weight of stuffing, 20 to 40 parts by weight of additive and a proper amount of water are added in 100 parts by weight of various polymer blending binding agents. The paint has the advantages of strong adhesion, short drying time, wide applicable temperature range, small specific weight, no environment pollution, simple technology, vibration reduction, sound insulation, heat insulation, corrosion prevention, etc.
Description
The present invention relates to a kind of coating, particularly have the water-based insulation damping painting of functions such as vibration damping, noise reduction.
The damping paint kind is a lot of both at home and abroad at present, but comes branch to mainly contain solvent-borne type and aq. type two big classes from the solvent of coating.The former is many to be solvent with benzene series things such as dimethylbenzene, distributes a large amount of obnoxious flavoures in preparation and construction, contaminate environment, and harmful to human Jiankang wastes energy, the cost height.Compare with solvent based coating, the aq. type damping paint is a solvent with water, has reduced atmospheric pollution, has improved operating environment, has guaranteed that the workman is healthy, and saves a large amount of organic solvents, easy construction, and cost is low, thereby is paid close attention to by people day by day.
Japanese Patent (spy opens clear 57--167360) has been introduced a kind of water base damping paint, and it is with vinylbenzene--and acrylate copolymer emulsion adds mica powder and is scattered in the water base damping paint that water is made.This water base damping paint second-order transition temperature is fixed, the Applicable temperature narrow range, and the polymerization technique complexity, facility investment is big, and manufacturing cost height, solid packing are only used a kind of material of mica powder, make coating than great, and effect of heat insulation is poor, and time of drying is long.
The objective of the invention is to overcome weak point of the prior art and provide that a kind of broad application temperature range, proportion are little, strong adhesion, time of drying is short, the construction technology performance is good water-based insulation damping painting.
A kind of water-based insulation damping painting, it is to include vinylbenzene in water--the acrylate copolymer emulsion binding agent, the mica powder filler, its characteristics are:
Binding agent is the multiple polymers blend, and binding agent comprises vinylbenzene--acrylate copolymer emulsion, modified polyvinyl acetate emulsion, modified polyacrylic acid emulsion, water glass or silicon sol, tackifier.
Solid packing comprises mica powder, fibrous magnesium silicate, perlite, talcum powder, expanded vermiculite, wilkinite, titanium dioxide, dyestuff etc.
Additive comprises siccative, dispersion agent, promoting agent, inhibiter etc.
Per 100 weight part blend binding agents add the solid packing of 82～165 weight parts, the additive of 20～40 weight parts, the formulated water-based insulation damping painting of an amount of water.
Binding agent is to be formed by multiple organic polymer and mineral binder bond blend, its proportioning raw materials following (by weight) vinylbenzene--acrylate copolymer emulsion 20～30 modified polyvinyl acetate emulsion 40～50 modified polyacrylic acid emulsions, 20～30 water glass or silicon sol 1～6 tackifier 5～10
The best proportioning of binding agent raw material following (by weight) vinylbenzene--acrylate copolymer emulsion 21 modified polyvinyl acetate emulsion 42 modified polyacrylic acid emulsions, 21 water glass or silicon sol 6 tackifier 10
The raw material proportioning of solid packing following (by weight) mica powder 5～10 asbestos fibres 25～40 perlites 17～40 talcum powder 20～35 expanded vermiculites 7.5～20 bentonites 2.5～5 titanium dioxides 5～15 dyestuffs are an amount of
Additive raw material proportioning following (by weight) siccative 5～10 dispersion agents 5～10 promoting agents 5～10 inhibiter 5～10
Modified polyvinyl acetate emulsion can be an ethene--acetate copolymer emulsion, vinylchlorid--acetate copolymer emulsion, maleate--acetate copolymer emulsion, epoxy--acetate copolymer emulsion.
The modified polyacrylic acid emulsion can be urine aldehyde--acrylate copolymer emulsion vinyl cyanide--acrylate copolymer emulsion, a vinyl acetate between to for plastic--acrylic ester emulsion.Its acrylate can be used vinylformic acid, methacrylic acid and methyl esters thereof, ethyl ester, butyl ester, 2--(ethyl hexyl) ester etc.
Selection of binder is the key of water base damping paint, it is short that it should make coating have a strong adhesion, time of drying, characteristics such as adaptive temperature wide ranges, any single homopolymer binding agent is difficult to satisfy above-mentioned requirements, therefore must adopt multiple organic polymer and mineral binder bond blend.Should consider that when selecting the multiple polymers blend several groups of polymer glass temperature intervals are big, better chemical intermiscibility and stability are arranged, sheet material be had bigger sticking power, raw material abundance, good economy performance.The blend binding agent is with vinylbenzene--acrylate copolymer emulsion, and modified polyvinyl acetate emulsion, the modified polyacrylic acid emulsion is main, they all belong to resin emulsion, help shortening the time of drying of coating.Vinylbenzene--acrylate copolymer emulsion is low viscosity emulsion, modified polyvinyl acetate emulsion and modified polyacrylic acid emulsion are the high viscosity emulsions, the latter two too low meetings cause initial viscosity to descend if the former is higher than 30 weight parts, construction technology is poor, even can produce secondary aggregation, if vinylbenzene--the acrylate copolymer emulsion add-on is lower than 20, modified polyvinyl acetate emulsion and polyacrylic acid emulsion are too high, can make loss of adhesion again, so should select vinylbenzene--acrylate copolymer emulsion is at 20～30 weight parts, 21 weight parts preferably, modified polyvinyl acetate emulsion is at 40～50 weight parts, 42 weight parts preferably, the modified polyacrylic acid emulsion is 20～30 weight parts, preferably 21 weight parts.It is favourable to improving ADHESION OF PAINTS power and water tolerance to add a spot of water glass or silicon sol etc. in the binding agent.Add-on is 1～6 weight part, and is inoperative when being lower than 1 weight part as add-on, can cause film cracking again when add-on is higher than 6 weight parts, preferably 6 weight parts.For initial viscosity, the chemical stability that improves coating application adds a small amount of polyvinyl alcohol, Walocel MT 20.000PV, water-soluble polymer tackifier such as polyvinyl formal.
The selection of solid packing should take into account factors such as vibration damping noise reduction, heat insulation, proportion.Solid packing mainly divides two big classes, the one, talcum powder, mica powder, titanium dioxide, proportions such as wilkinite are bigger, the filler that water regain is few, the 2nd, with fibrous magnesium silicate, pearlstone, light specific gravities such as expanded vermiculite, good heat-insulation effect, but the filler that water regain is big, the two proportioning should be an amount of, if first kind filling adding amount is big, the solids coatings height, coating property there is certain benefit, but can increases coating proportion, if the second class filling adding amount is big, coating proportion is little, use cost reduces, effect of heat insulation, but because water regain is big, therefore coating preparation hourly water consumption increases, and has reduced solids content.So various filling adding amounts must be selected proper proportion in process for preparation, give full play to the strong point of each component.Solid packing content is wanted suitably in the coating, 100 weight part blend binding agents.General 82～165 weight part solid packings that add, if be higher than 165 weight parts, the coating flowing property reduces, poor adhesive force, if be lower than 82 weight parts, it is long that coating is done the bath time, cost height, solid packing be 103 weight parts preferably.
This coating is dispersed in the coating in order to make each component full and uniformly, adds an amount of dispersion agent and promoting agent, and is many as the kind of dispersion agent promoting agent, wherein with polyoxyethylene sorbitol acid anhydride list olein, alkyl phenyl polyoxy ethyl ether etc. for well.Siccative adds in order to shorten the time of drying of filming, and can be metal oxide, salt and organic acid soap classes thereof such as cobalt, manganese, aluminium, iron, zinc.Inhibiter is in order to improve coating rust protection performance.100 weight part blend binding agents, the additive add-on is 20～40 weight parts, if low 20 weight parts of doing, additive is inoperative to coating, not only do not have additive and answer role if be higher than 40 weight parts, also can bring negative interaction, for example siccative in the additive such as add-on are too high, can cause film cracking, additive is preferably 32.2 weight parts.
Fig. 1 is the water base damping paint preparation technology of a present invention schema.
With reference to Fig. 1, namely earlier the manual screening of the asbestos fibre in the solid packing, remove stone foreign material etc., oven dry is pulverized with pulverizer after dry under 100～200 ℃ of temperature. Fibre length is generally at 0.5～3 millimeter, and fibre length is greater than 3mm, easily stifled spray gun during spraying, and fibre length is less than 0.5mm, can lose again that proportion is little, the characteristics of good heat-insulation effect. Other remaining fillers sieve with the screen cloth in 0.5～3 millimeter in aperture. Add dyestuff (titanium dioxide, carbon black etc.) after the binding agent blend, additive stirred 40 minutes. Filler is mixed together with the binding agent that stirred, dyestuff, additive after handling, and stirs 90～120 minutes, adds water and adjusts denseness, and obtaining outward appearance is grayish thick coating.
The present invention is a kind of vibration damping, noise reduction, the multifunctional water-base insulation damping painting such as anticorrosion, heat insulation. The present invention compared with prior art has strong adhesion, damping is good, proportion is little, broad application temperature range, the dried coating film time is short, raw material are sufficient, manufacturing process is simple, free from environmental pollution, easy construction, low cost and other advantages.
Embodiment: (unit is a weight part, and filler and additive are with binding agent
100 weight parts are benchmark)
Assay of the foregoing description such as following table:
| Water-based insulation damping painting | Example 1 | Example 2 | Example 3 |
| Styrene--acrylate copolymer emulsion ethene--acetate copolymer emulsion epoxy--acetate copolymer emulsion urine aldehyde--methyl acrylate copoly emulsion vinyl acetate--polybutylacrylate latex waterglass Ludox polyvinyl alcohol polyvinyl formal CMC | 20 50 21 4 5 | 30 22 18 15.8 8.2 1 5 | 21 42 21 6 10 |
| Mica powder asbestos fibre perlite talcum powder expanded vermiculite bentonite titanium dioxide carbon black | 8.6 25 20 33 20 5 20 is an amount of | 5 40 40 27 7.5 3.3 5 is an amount of | 9.8 33 17 20 12 2.5 8.6 is an amount of |
| Siccative dispersion agent inhibiter promoting agent water | 5 5.7 10 5.7 is an amount of | 10 55 10 is an amount of | 8.6 10 8.6 5 is an amount of |
| Interventions Requested | Example 1 | Example 2 | Example 3 |
| Color and outward appearance time of drying (thick 2mm25 ℃ ± 1) sticking power N/cm 2Anti-3% salt water slug 490Ncm pliability (φ 50mm) thermal conductivity factor damped coefficient fire resistance (burning 5min in the naked light baking) cold resistance (30～-40 ℃) smell and toxicity spraying property dry film proportion (kg/m3) | The ash mill base is done solid work 48h 53.82 and is immersed after seven days the still nothing of airing and come off qualified 0.176 0.13 well from fire the no benzene homologues spray mo(u)lding of going out namely that not splitting does not come off and have no irritating odor, and does not split after dried and does not come off 743 | Together left with a left together left side 744 with a left side with left qualified 0.177 0.13 with a left together left side 53.74 | Together left with a left together left side 744 with a left side with left qualified 0.178 0.13 with a left together left side 53.80 |
Claims (4)
1. water-based insulation damping painting is characterized in that the proportioning of this coating is (in weight part):
(a) binding agent is the multiple polymers blend
Interpolymer latex of polystyrene and acrylic ester 20～30
Modification by copolymerization Vinyl Acetate Copolymer breast 40～50
Modification by copolymerization polyacrylic acid emulsion 20～30
Water glass or silicon sol 1～6
Tackifier 5～10
Above-mentioned each component sum is 100
(b) filler
Mica powder 5～10
0.5 the fibrous magnesium silicate 25～40 of～3mm
Perlite 17～40
Talcum powder 20～35
Expanded vermiculite 7.5～20
Wilkinite 25～5
Titanium dioxide 5～15
Dyestuff is an amount of
Above-mentioned each component sum is 82～165
(c) additive
Siccative 5～10
Dispersion agent 5～10
Promoting agent 5～10
Inhibiter 5～10
Above-mentioned each component sum is 20～40
(d) solvent
Water is an amount of.
2. water base damping paint according to claim 1 is characterized in that the proportioning of binding agent is following (in weight part):
Interpolymer latex of polystyrene and acrylic ester 21
Modification by copolymerization polyvinyl acetate emulsion 42
Modification by copolymerization polyacrylic acid emulsion 21
Water glass or silicon sol 6
Tackifier 10
3. water-based insulation damping painting according to claim 1 is characterized in that the modification by copolymerization polyvinyl acetate emulsion is selected from ethene-vinyl acetate copolymer emulsion, vinyl chloride-vinyl acetate copolymer emulsion, maleate-acetate copolymer emulsion, epoxy-acetate copolymer emulsion.
4. water-based insulation damping painting according to claim 1 is characterized in that modification by copolymerization polyacrylic acid emulsion is selected from urine aldehyde-acrylate copolymer emulsion, vinyl cyanide-acrylate copolymer emulsion, vinyl acetate between to for plastic-acrylic ester emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91100401A CN1039342C (en) | 1991-01-19 | 1991-01-19 | Water-based insulation damping painting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91100401A CN1039342C (en) | 1991-01-19 | 1991-01-19 | Water-based insulation damping painting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1060100A CN1060100A (en) | 1992-04-08 |
| CN1039342C true CN1039342C (en) | 1998-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91100401A Expired - Fee Related CN1039342C (en) | 1991-01-19 | 1991-01-19 | Water-based insulation damping painting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1039342C (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037976C (en) * | 1993-06-26 | 1998-04-08 | 化学工业部海洋涂料研究所 | Multifunctional damping coating layer |
| CN1045457C (en) * | 1994-11-11 | 1999-10-06 | 高林萍 | Multifunctional colour water-proof paint |
| ES2364639T3 (en) * | 2002-02-04 | 2011-09-08 | Aisin Kako Kabushiki Kaisha | COMPOUND WATER PAINT DRYING OVEN. |
| CN100436551C (en) * | 2003-12-25 | 2008-11-26 | Sk化研株式会社 | Aqueous coating composition |
| CN101104766B (en) * | 2006-07-12 | 2010-08-11 | 上海雅达特种涂料有限公司 | Colorful coating for purifying indoor air and producing method thereof |
| CN101077952B (en) * | 2007-05-31 | 2010-05-26 | 代华南 | Preparation technique of decoration perlite particle spraying material |
| CN100543095C (en) * | 2007-06-01 | 2009-09-23 | 广州秀珀化工股份有限公司 | A kind of lightweight acoustical paint and preparation method thereof |
| CN102876195A (en) * | 2011-07-13 | 2013-01-16 | 上海大通高科技材料有限责任公司 | Double-component solvent-free damping coating and its preparation method |
| CN102367340A (en) * | 2011-09-21 | 2012-03-07 | 谢利荣 | Heat insulation coating for vehicles |
| 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 |
| CN103642340A (en) * | 2013-11-22 | 2014-03-19 | 池州市英派科技有限公司 | Hyperelastic high thermal insulation water-based paint |
| CN103756453A (en) * | 2013-12-27 | 2014-04-30 | 吴江市东泰电力特种开关有限公司 | Water soluble damping antirust coating and preparation method thereof |
| CN103937335B (en) * | 2014-04-04 | 2017-01-04 | 常州大学 | A kind of water base damping pulp and preparation method thereof |
| CN104277507A (en) * | 2014-09-04 | 2015-01-14 | 青阳县双龙涂料有限责任公司 | Thermal-insulating coating |
| CN105907192B (en) * | 2015-09-11 | 2018-05-18 | 株洲飞鹿高新材料技术股份有限公司 | Automobile using aqueous damping coating |
| CN108610971A (en) * | 2016-12-13 | 2018-10-02 | 苏州知瑞光电材料科技有限公司 | A kind of ceramic insulation coating |
| CN108610972A (en) * | 2016-12-13 | 2018-10-02 | 苏州知瑞光电材料科技有限公司 | A kind of preparation method of ceramic insulation coating |
| CN107022252A (en) * | 2017-04-24 | 2017-08-08 | 盐城市天意密封材料有限公司 | A kind of environment protection type heat insulating damping paint |
| CN107022260B (en) * | 2017-06-14 | 2019-06-18 | 徐州卧牛山新型防水材料有限公司 | A kind of quick-drying flame retardant type water-repellent paint and preparation method thereof |
| CN111423787A (en) * | 2020-04-29 | 2020-07-17 | 湖北中科博策新材料科技有限公司 | Inorganic hybrid epoxy heavy-duty anticorrosive water paint and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716360A (en) * | 1980-07-03 | 1982-01-27 | Olympus Optical Co Ltd | Reagent selector in automatic analitical instrument |
| US4391857A (en) * | 1979-08-16 | 1983-07-05 | Kuraray Company, Limited | Aqueous dispersion type coating compositions with an improved vibration-damping characteristic |
| CN85103406A (en) * | 1985-05-10 | 1987-02-18 | 上海开林造漆厂 | High damping abrasion resistant paint and manufacture method thereof |
-
1991
- 1991-01-19 CN CN91100401A patent/CN1039342C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391857A (en) * | 1979-08-16 | 1983-07-05 | Kuraray Company, Limited | Aqueous dispersion type coating compositions with an improved vibration-damping characteristic |
| JPS5716360A (en) * | 1980-07-03 | 1982-01-27 | Olympus Optical Co Ltd | Reagent selector in automatic analitical instrument |
| CN85103406A (en) * | 1985-05-10 | 1987-02-18 | 上海开林造漆厂 | High damping abrasion resistant paint and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1060100A (en) | 1992-04-08 |
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| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
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