CN104194527A - Water-based environment-friendly single-component automobile chassis paint and preparation method thereof - Google Patents
Water-based environment-friendly single-component automobile chassis paint and preparation method thereof Download PDFInfo
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- CN104194527A CN104194527A CN201410402841.5A CN201410402841A CN104194527A CN 104194527 A CN104194527 A CN 104194527A CN 201410402841 A CN201410402841 A CN 201410402841A CN 104194527 A CN104194527 A CN 104194527A
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Abstract
The invention relates to a water-based environment-friendly single-component automobile chassis paint which comprises the following components in parts by weight: 55-65 parts of water-based resin, 1-10 parts of deionized water, 5-8 parts of film formation assistant, 0.8-2 parts of wetting and dispersing agent A, 1-3 parts of wetting and dispersing agent B, 0.2-0.5 part of substrate wetting agent, 0.1-0.3 part of defoaming agent A, 5-10 parts of filler, 5-10 parts of antirust pigment A, 2-5 parts of antirust pigment B, 2-3 parts of pigment, 0.2-0.5 part of anti-settling agent, 0.1-0.3 part of defoaming agent B, 0.5-1 part of amine neutralizer, 0.2-1 part of corrosion inhibitor, 0.5-1 part of leveling agent, 0.1-0.5 part of wetting and leveling agent and 0.5-1 part of rheologic assistant. The chassis paint has the advantages of higher salt spray resistance, higher salt water resistance, higher water resistance and the like, belongs to environment-friendly products, and is harmless to the environment and human body.
Description
Technical field
The invention belongs to car paint technical field, be specifically related to a kind of aqueous environment protection single-component water-born paint for car chassis and preparation method thereof.
Background technology
At present, along with the progressively raising of people's quality of life level, environmental regulation requires also more and more stricter.Quantity discharged, the hazardous solvent of various environmental regulations to volatile organic compounds (VOC) has strict restriction.Adjust the product mix and industrial upgrading and optimization for further promoting; protection of the environment; change to new and high technology; to environmentally friendly transformation; hydrotropisms's coating changes, and changes to " green " coating, implements a scientific outlook on development; now in the urgent need to developing new aqueous environment protection vehicle paint base, to meet the need of market.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, and a kind of aqueous environment protection single-component water-born paint for car chassis is provided, and this chassis paint environmental protection and performance are good.
The present invention also provides the preparation method of above-mentioned aqueous environment protection single-component water-born paint for car chassis.
For achieving the above object, the present invention adopts following technical scheme:
A kind of aqueous environment protection single-component water-born paint for car chassis, it comprises following weight parts component:
Water-base resin 55-65 part,
Deionized water 1-10 part,
Film coalescence aid 5-8 part,
Wetting dispersing agent A 0.8-2 part,
Wetting dispersing agent B 1-3 part,
Base material wetting agent 0.2-0.5 part,
Defoamer A 0.1-0.3 part,
Filler 5-10 part,
Rust-stabilising pigment A 5-10 part,
Rust-stabilising pigment B 2-5 part,
Pigment 2-3 part,
Anti-settling agent 0.2-0.5 part,
Defoamer B 0.1-0.3 part,
Amine neutralizing agent 0.5-1 part,
Inhibiter 0.2-1 part,
Flow agent 0.5-1 part,
Moistening flatting agent 0.1-0.5 part,
Auxiliary rheological agents 0.5-1 part.
Preferably, described water-base resin can be the MAINCOTE HG-54C emulsion of Dow Chemical, the Bayhydrol B130(polybutadiene copolymer of Bayer A.G) and Bayhydrol UH245(polyester-polyurethane ester dispersion) in one.
Described film coalescence aid is preferably one or more in butyl glycol ether, diethylene glycol monobutyl ether and dipropylene glycol butyl ether.
Described wetting dispersing agent A can be the NUOSPERSE FX 365 of this company of hamming of Britain or the TEGO Dispers 715W of German Ying Chuan company; Wetting dispersing agent B can be one or more in TEGO Dispers 740W and the TEGO Dispers 745W of the NUOSPERSE FX 600 of this company of hamming of Britain, German Ying Chuan company.
Described base material wetting agent can be one or more in TEGO Wet 240, TEGO Wet 245, TEGO Wet 250, the TEGO Wet 280 of LEVELOL W-469, the LEVELOL W-461 of surfynol 104BC, this company of hamming of Britain of aerochemistry company of the U.S., German Ying Chuan company.
Described defoamer A can be one or more in TEGO Foamex810, TEGO Foamex825 and the TEGO Foamex830 of the DAPRO DF-1181 of this company of hamming of Britain, German Ying Chuan company.Described filler is talcum powder, and order number is preferably 800 orders (purchased from wide Fujian material company).
Described rust-stabilising pigment A can be aluminium triphosphate; Described rust-stabilising pigment B can be zinc phosphate or zinc oxide; Purchased from Guangxi Xin Jing Materials Co., Ltd.Described pigment optimization is water-soluble ordinary carbon black pigment, purchased from Anhui Yong Feng company.
Described anti-settling agent is preferably the aerosil Aerosil 300 of German Evonik Degussa Corp.; Described defoamer B is the one in TEGO Foamex815N and the TEGO Foamex840 of the DAPRO DF-1760 of this company of hamming of Britain, German Ying Chuan company; Described amine neutralizing agent can be one or more in DeuAdd MA-95, TEA trolamine and the Pehanorm of this company of hamming of Britain; Described inhibiter can be NALZIN FA179 or the NALZIN FA379 of this company of hamming of Britain.
Described flow agent can be the one in TEGO Glide410, the TEGO Glide450 of German Ying Chuan company and the LA-229 of this company of hamming of Britain.Described moistening flatting agent is preferably the DAPRO W-77 of this company of hamming of Britain.Described auxiliary rheological agents is one or more in RHEOLATE FX 1010 and the RHEOLATE FX 1070 of Acrysol RM-8W, this company of hamming of Britain of Dow Chemical.
The preparation method of above-mentioned aqueous environment protection single-component water-born paint for car chassis, specifically comprises the steps:
1) get in proportion each raw material, in container, first add part water-base resin, then under whipped state, add successively part deionized water, part film coalescence aid, wetting dispersing agent A, wetting dispersing agent B, base material wetting agent and defoamer A, the rotating speed of 300-600rpm disperses 20-50min;
2) under whipped state, add successively part amine neutralizing agent, filler, rust-stabilising pigment A, rust-stabilising pigment B, pigment and anti-settling agent, the rotating speed of 1500-2500rpm disperses 20-30min again; Then grind, be ground to fineness and be not more than 20 microns;
3) finally under whipped state, add successively the deionized water of amine neutralizing agent, inhibiter, flow agent, moistening flatting agent, auxiliary rheological agents and the surplus of film coalescence aid, defoamer B, the surplus of water-base resin, the surplus of surplus, mix, to obtain final product.
Compared with prior art, the present invention has the following advantages:
1) chassis paint of the present invention belongs to environmentally friendly machine, and environment and people's health, without harm, taking water as thinner, has been reduced to the discharge of VOC.2) chassis paint of the present invention has higher salt fog resistance, resistance to salt water and water tolerance etc.3) chassis paint of the present invention is easily constructed, not high to construction environment conditional request.4) chassis paint scientific formulation of the present invention is reasonable, and starting material cost performance is higher, and cost is lower, has larger price advantage than imported product.
Embodiment
By specific embodiment, technical scheme of the present invention is described below, but protection scope of the present invention is not limited to this.
embodiment:
Each ingredients weight parts proportioning of chassis paint described in table 1 embodiment 1 to 3
Described in embodiment 1, the preparation method of aqueous environment protection single-component water-born paint for car chassis, specifically comprises the steps:
1) get in proportion each raw material, first add 30 parts of water-base resins in container, then under whipped state, add successively 2 parts of deionized waters, 3 parts of film coalescence aid, wetting dispersing agent A, wetting dispersing agent B, base material wetting agent and defoamer A, 500rpm disperses 30min;
2) under whipped state, add successively again 0.2 part of amine neutralizing agent, filler (800 order talcum powder), rust-stabilising pigment A(aluminium triphosphate), rust-stabilising pigment B, pigment (water-soluble ordinary carbon black pigment) and anti-settling agent, the rotating speed of 2000rpm disperses 25min; Then grind, be ground to fineness and be not more than 20 microns;
3) finally under whipped state, add successively the deionized water of amine neutralizing agent, inhibiter, flow agent, moistening flatting agent, auxiliary rheological agents and the surplus of film coalescence aid, defoamer B, the surplus of water-base resin, the surplus of surplus, mix, to obtain final product.Products obtained therefrom viscosity is at 60-80s, available automatic filling machine filling and package.
Described in embodiment 2 and 3, the preparation method of environment-friendly water-based automobile single-component chassis paint is with reference to embodiment 1.
The chassis paint product that the various embodiments described above are obtained, the method for employing water-based spray gun, aerial spraying, makes model, and size of sample is 70 × 150mm, material tinplate.The test of pencil hardness is carried out according to GB/T 6739-2006; Sticking power test is carried out according to GB/T 9286-1998, and shock-resistant detection is carried out according to GB/T 1732-93; Salt spray resistance test is carried out according to GB/T 1771-2007; The test of salt water resistance performance is carried out according to GB/T 10834-89; Water resistance is tested according to GB/T 1733-93, and concrete detected result sees the following form 2.
The performance test results of table 2 embodiment 1 to 3 products obtained therefrom
Claims (10)
1. an aqueous environment protection single-component water-born paint for car chassis, it is characterized in that, comprise following weight parts component: water-base resin 55-65 part, deionized water 1-10 part, film coalescence aid 5-8 part, wetting dispersing agent A 0.8-2 part, wetting dispersing agent B 1-3 part, base material wetting agent 0.2-0.5 part, defoamer A 0.1-0.3 part, filler 5-10 part, rust-stabilising pigment A 5-10 part, rust-stabilising pigment B 2-5 part, pigment 2-3 part, anti-settling agent 0.2-0.5 part, defoamer B 0.1-0.3 part, amine neutralizing agent 0.5-1 part, inhibiter 0.2-1 part, flow agent 0.5-1 part, moistening flatting agent 0.1-0.5 part and auxiliary rheological agents 0.5-1 part.
2. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described water-base resin is the one in MAINCOTE HG-54C, Bayhydrol B130 and Bayhydrol UH245.
3. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described film coalescence aid is one or more in butyl glycol ether, diethylene glycol monobutyl ether and dipropylene glycol butyl ether.
4. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described wetting dispersing agent A is NUOSPERSE FX 365 or Dispers 715W; Wetting dispersing agent B is one or more in NUOSPERSE FX 600, Dispers 740W and Dispers 745W.
5. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, it is characterized in that, described base material wetting agent is one or more in surfynol 104BC, LEVELOL W-469, LEVELOL W-461, TEGO Wet 240, TEGO Wet 245, TEGO Wet 250, TEGO Wet 280.
6. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described defoamer A is one or more in DAPRO DF-1181, Foamex810, Foamex825 and Foamex830; Described filler is talcum powder.
7. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described rust-stabilising pigment A is aluminium triphosphate; Described rust-stabilising pigment B is zinc phosphate or zinc oxide; Described pigment is water-soluble ordinary carbon black pigment.
8. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described anti-settling agent is aerosil Aerosil 300; Described defoamer B is the one in DAPRO DF-1760, Foamex815N and Foamex840; Described amine neutralizing agent is one or more in DeuAdd MA-95, TEA trolamine and Pehanorm; Described inhibiter is NALZIN FA179 or NALZIN FA379.
9. aqueous environment protection single-component water-born paint for car chassis as claimed in claim 1, is characterized in that, described flow agent is the one in Glide410, Glide450 and LA-229; Described moistening flatting agent is DAPRO W-77; Described auxiliary rheological agents is one or more in Acrysol RM-8W, RHEOLATE FX 1010 and RHEOLATE FX 1070.
10. the preparation method of the arbitrary described aqueous environment protection single-component water-born paint for car chassis of claim 1 to 9, is characterized in that, comprises the steps:
1) get in proportion each raw material, in container, first add part water-base resin, then under whipped state, add successively part deionized water, part film coalescence aid, wetting dispersing agent A, wetting dispersing agent B, base material wetting agent and defoamer A, the rotating speed of 300-600rpm disperses 20-50min;
2) under whipped state, add successively part amine neutralizing agent, filler, rust-stabilising pigment A, rust-stabilising pigment B, pigment and anti-settling agent, the rotating speed of 1500-2500rpm disperses 20-30min again; Then grind, be ground to fineness and be not more than 20 microns;
3) under whipped state, add successively the deionized water of amine neutralizing agent, inhibiter, flow agent, moistening flatting agent, auxiliary rheological agents and the surplus of film coalescence aid, defoamer B, the surplus of water-base resin, the surplus of surplus, mix, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410402841.5A CN104194527A (en) | 2014-08-15 | 2014-08-15 | Water-based environment-friendly single-component automobile chassis paint and preparation method thereof |
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| CN201410402841.5A CN104194527A (en) | 2014-08-15 | 2014-08-15 | Water-based environment-friendly single-component automobile chassis paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298911A (en) * | 2017-08-18 | 2017-10-27 | 苏州卡佩罗尔高分子材料有限公司 | A kind of environmentally friendly one-component metallic paint |
| CN108485425A (en) * | 2018-03-19 | 2018-09-04 | 河北晨阳工贸集团有限公司 | The preparation and preparation method thereof of the single-component water-based paint of automobile chassis |
| CN112625546A (en) * | 2020-12-17 | 2021-04-09 | 重庆海联水性涂料有限公司 | Workshop primer formula and preparation method of workshop primer |
| CN112778891A (en) * | 2020-12-30 | 2021-05-11 | 江苏变色龙微粉技术有限公司 | Aqueous base material, aqueous coating material and coating method |
| CN114031993A (en) * | 2021-12-15 | 2022-02-11 | 广东省漆色彩新型材料有限公司 | Fireproof and explosion-proof water-based environment-friendly coating for automobile engine compartment |
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| CN102190952A (en) * | 2011-05-24 | 2011-09-21 | 东来涂料技术（上海）有限公司 | Environment-friendly water-based single-component metallic-effect refinish paint for automobiles and preparation method thereof |
| CN102250536A (en) * | 2011-05-24 | 2011-11-23 | 东来涂料技术（上海）有限公司 | Environmentally-friendly water-based single-component solid-color automobile refinishing paint and preparation method thereof |
| CN102277074A (en) * | 2011-07-25 | 2011-12-14 | 东来涂料技术（上海）有限公司 | Water-based automotive refinish paint with high hiding power and preparation method thereof |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102190952A (en) * | 2011-05-24 | 2011-09-21 | 东来涂料技术（上海）有限公司 | Environment-friendly water-based single-component metallic-effect refinish paint for automobiles and preparation method thereof |
| CN102250536A (en) * | 2011-05-24 | 2011-11-23 | 东来涂料技术（上海）有限公司 | Environmentally-friendly water-based single-component solid-color automobile refinishing paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298911A (en) * | 2017-08-18 | 2017-10-27 | 苏州卡佩罗尔高分子材料有限公司 | A kind of environmentally friendly one-component metallic paint |
| CN108485425A (en) * | 2018-03-19 | 2018-09-04 | 河北晨阳工贸集团有限公司 | The preparation and preparation method thereof of the single-component water-based paint of automobile chassis |
| CN112625546A (en) * | 2020-12-17 | 2021-04-09 | 重庆海联水性涂料有限公司 | Workshop primer formula and preparation method of workshop primer |
| CN112778891A (en) * | 2020-12-30 | 2021-05-11 | 江苏变色龙微粉技术有限公司 | Aqueous base material, aqueous coating material and coating method |
| CN114031993A (en) * | 2021-12-15 | 2022-02-11 | 广东省漆色彩新型材料有限公司 | Fireproof and explosion-proof water-based environment-friendly coating for automobile engine compartment |
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Application publication date: 20141210 |
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