CN102925047B - Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint - Google Patents
Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint Download PDFInfo
- Publication number
- CN102925047B CN102925047B CN201210480283.5A CN201210480283A CN102925047B CN 102925047 B CN102925047 B CN 102925047B CN 201210480283 A CN201210480283 A CN 201210480283A CN 102925047 B CN102925047 B CN 102925047B
- Authority
- CN
- China
- Prior art keywords
- water
- component
- wetting agent
- aqueous
- environment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The present invention relates in a kind of environment-friendly water-based bicomponent automobile retouching paint and prime and preparation method thereof, this varnish comprises following component and weight percentage: component A: water-base resin 25 ~ 55%, aqueous wetting agent 0.1 ~ 2.0%, aqueous dispersant 0.5 ~ 3.0%, watery anti-corrosion agent 0.1 ~ 1%, filler 30 ~ 60%; Deionized water 1 ~ 15%; B component: polyisocyanate ester dispersion 5% ~ 15%, solvent 1% ~ 5%.Compared with prior art, the present invention has the advantages such as harmless, environmental protection.
Description
Technical field
The present invention relates to a kind of automobile retouching paint, especially relate in a kind of environment-friendly water-based bicomponent automobile retouching paint and priming and preparation method thereof.
Background technology
Widely used on current automotive refinishing market is prime in solvent-borne type, the solvent of traditional solvent-borne type retouching paint is everlasting more than 40%, these volatile organic compounds (VOC) enter air, can cause the pollution of environment, work the mischief to the healthy of application workman simultaneously.Along with the raising of people to the attention degree of health, car refinishing paint also towards health environment-friendly development, just progressively rise to demand of priming in aqueous automobile retouching paint in market.
Summary of the invention
Object of the present invention is exactly that the defect and providing in a kind of harmless environment-friendly water-based bicomponent automobile retouching paint existed to overcome above-mentioned prior art is primed and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions: prime in a kind of environment-friendly water-based bicomponent automobile retouching paint, it is characterized in that, this varnish comprises following component and weight percentage:
Component A: water-base resin 25 ~ 55%, aqueous wetting agent 0.1 ~ 2.0%, aqueous dispersant 0.5 ~ 3.0%, watery anti-corrosion agent 0.1 ~ 1%, filler 30 ~ 60%; Deionized water 1 ~ 15%;
B component: polyisocyanate ester dispersion 5% ~ 15%, solvent 1% ~ 5%.
Described water-base resin is selected from water-borne acrylic resin; Described aqueous wetting agent is acetylenic diols wetting agent or polyether silicone class wetting agent; Described aqueous dispersant is polymeric dispersant or inorganic dispersant; Described watery anti-corrosion agent is organic zinc complex class anticorrosive agent.
Described water-borne acrylic resin is Bayhydrol A 145, Bayhydrol A 2546 or Bayhydrol A2227/1; Described acetylenic diols wetting agent is as Surfynol 104BC, and described polyether silicone class wetting agent is TEGO wet 245; Described polymeric dispersant is TEGO Dispers 715W, TEGO Dispers 740W or TEGO Dispers 745W, and described inorganic dispersant is silicate, carbonate or poly-phosphate; Described watery anti-corrosion agent is SER-AD FA 179.
Described filler is calcium carbonate, titanium dioxide or talcum powder.
Described polyisocyanate ester dispersion is Bayhydrol Desmodur 3100 or Bayhydrol XP 304.
Described solvent is N-BUTYL ACETATE.
Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint, it is characterized in that, the method comprises the following steps:
(1) by water-base resin, water-based disappears wetting agent, aqueous dispersant, watery anti-corrosion agent, and filler and deionized water add successively and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A under whipped state;
(2) by polyisocyanate resin dispersion, solvent adds under whipped state, and stirs, and prepares component B;
During use, component A and B component are mixed use;
By weight percentage, in aforesaid method, each raw-material add-on used adds up to: component A: water-base resin 25 ~ 55%, aqueous wetting agent 0.1 ~ 2.0%, aqueous dispersant 0.5 ~ 3.0%, watery anti-corrosion agent 0.1 ~ 1%, filler 30 ~ 60%; Deionized water 1 ~ 15%; B component: polyisocyanate ester dispersion 5% ~ 15%, solvent 1% ~ 5%.
Compared with prior art, the invention provides the preparation method primed in a kind of environment-friendly water-based bicomponent automobile retouching paint, thinner can adopt deionized water, and decrease harmful organic solvent and to volatilize the pollution caused, product performance reach the technical indicator of priming in solvent borne car repair.And have the following advantages:
(1) environment-friendly type, to workman's health almost fanout free region;
(2) can directly use deionized water as thinner, reduce the discharge of VOC;
(3) fast drying, easily polishes.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
In following examples, each component is all by weight percentage:
Embodiment 1
The preparation method primed in environment-friendly water-based bicomponent automobile retouching paint, the method comprises following processing step:
(1) first by water-base resin (Bayhydrol A 145) 35%, aqueous wetting agent (Surfynol 104BC) 0.8%, aqueous dispersant (TEGO Dispers 715W) 1.3%, watery anti-corrosion agent (SER-AD FA 179) 0.4%, calcium carbonate 41%, add successively under deionized water 11.5% whipped state and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A;
(2) by polyisocyanate resin (Bayhydrol XP 304) 8%, solvent (N-BUTYL ACETATE) 2%, adds successively and stirs; Obtain component B.
Component A and B uses after mixing when constructing.
Embodiment 2
The preparation method primed in environment-friendly water-based bicomponent automobile retouching paint, the method comprises following processing step:
(1) first by water-base resin (Bayhydrol A 2546) 38%, aqueous wetting agent (Surfynol 104BC) 0.7%, aqueous dispersant (TEGO Dispers 740W) 1.4%, watery anti-corrosion agent (SER-AD FA 179) 0.4%, titanium dioxide 38%, add successively under deionized water 11.5% whipped state and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A;
(2) by polyisocyanate resin (Bayhydrol XP 304) 8%, solvent (N-BUTYL ACETATE) 2%, adds successively and stirs; Obtain component B.
Component A and B uses after mixing when constructing.
Embodiment 3
The preparation method primed in environment-friendly water-based bicomponent automobile retouching paint, the method comprises following processing step:
(1) first by water-base resin (Bayhydrol A 2227/1) 37%, aqueous wetting agent (Surfynol 104BC) 0.6%, aqueous dispersant (TEGO Dispers 745W) 1.5%, watery anti-corrosion agent (SER-AD FA 179) 0.4%, calcium carbonate 39%, add successively under deionized water 11.5% whipped state and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A;
(2) by polyisocyanate resin (Bayhydrol desmodur 3100) 8%, solvent (N-BUTYL ACETATE) 2%, adds successively and stirs; Obtain component B.
Component A and B uses after mixing when constructing.
Embodiment 4
The preparation method primed in environment-friendly water-based bicomponent automobile retouching paint, the method comprises following processing step:
(1) first by water-base resin (Bayhydrol A 2546) 25%, aqueous wetting agent (TEGO wet 245) 2%, aqueous dispersant (TEGO Dispers 745W) 3%, watery anti-corrosion agent (SER-AD FA 179) 1%, calcium carbonate 60%, add successively under deionized water 3% whipped state and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A;
(2) by polyisocyanate resin (Bayhydrol desmodur 3100) 5%, solvent (N-BUTYL ACETATE) 1%, adds successively and stirs; Obtain component B.
Component A and B uses after mixing when constructing.
Embodiment 5
The preparation method primed in environment-friendly water-based bicomponent automobile retouching paint, the method comprises following processing step:
(1) first by water-base resin (Bayhydrol A 145) 55%, aqueous wetting agent (Surfynol 104BC) 0.1%, aqueous dispersant (TEGO Dispers 745W) 0.5%, watery anti-corrosion agent (SER-AD FA 179) 0.1%, talcum powder 30%, add successively under deionized water 1% whipped state and after mixing 10 minutes, be ground to fineness and be less than 20um, prepare component A;
(2) by polyisocyanate resin (Bayhydrol XP 304) 8.3%, solvent (N-BUTYL ACETATE) 5%, adds successively and stirs; Obtain component B.
Component A and B uses after mixing when constructing.
The technical indicator of above-described embodiment gained car repair varnish is as follows:
Claims (4)
1. prime in an environment-friendly water-based bicomponent automobile retouching paint, it is characterized in that, prime in this and comprise following component and weight percentage:
Component A: water-base resin 25 ~ 55%, aqueous wetting agent 0.1 ~ 2.0%, aqueous dispersant 0.5 ~ 3.0%, watery anti-corrosion agent 0.1 ~ 1%, filler 30 ~ 60%; Deionized water 1 ~ 15%;
B component: polyisocyanate ester dispersion 5% ~ 15%, solvent 1% ~ 5%;
Described water-base resin is selected from water-borne acrylic resin; Described aqueous wetting agent is acetylenic diols wetting agent or polyether silicone class wetting agent; Described aqueous dispersant is polymeric dispersant or inorganic dispersant; Described watery anti-corrosion agent is organic zinc complex class anticorrosive agent;
Described water-borne acrylic resin is Bayhydrol A 145, Bayhydrol A 2546 or Bayhydrol A2227/1; Described acetylenic diols wetting agent is Surfynol 104BC, and described polyether silicone class wetting agent is TEGO wet 245; Described polymeric dispersant is TEGO Dispers 715 W, TEGO Dispers 740W or TEGO Dispers 745 W, and described inorganic dispersant is silicate, carbonate or poly-phosphate; Described watery anti-corrosion agent is SER-AD FA 179.
2. prime in the environment-friendly water-based bicomponent automobile retouching paint of one according to claim 1, it is characterized in that, described filler is calcium carbonate, titanium dioxide or talcum powder.
3. prime in the environment-friendly water-based bicomponent automobile retouching paint of one according to claim 1, it is characterized in that, described solvent is N-BUTYL ACETATE.
4. the preparation method primed in environment-friendly water-based bicomponent automobile retouching paint as claimed in claim 1, it is characterized in that, the method comprises the following steps:
(1) by water-base resin, aqueous wetting agent, aqueous dispersant, watery anti-corrosion agent, filler and deionized water add successively and after mixing 10 minutes, are ground to fineness and are less than 20 μm, prepare component A under whipped state;
(2) by polyisocyanate resin dispersion, solvent adds under whipped state, and stirs, and prepares component B;
During use, component A and B component are mixed use;
By weight percentage, in aforesaid method, each raw-material add-on used adds up to: component A: water-base resin 25 ~ 55%, aqueous wetting agent 0.1 ~ 2.0%, aqueous dispersant 0.5 ~ 3.0%, watery anti-corrosion agent 0.1 ~ 1%, filler 30 ~ 60%; Deionized water 1 ~ 15%; B component: polyisocyanate ester dispersion 5% ~ 15%, solvent 1% ~ 5%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210480283.5A CN102925047B (en) | 2012-11-22 | 2012-11-22 | Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210480283.5A CN102925047B (en) | 2012-11-22 | 2012-11-22 | Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102925047A CN102925047A (en) | 2013-02-13 |
CN102925047B true CN102925047B (en) | 2015-10-21 |
Family
ID=47639982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210480283.5A Active CN102925047B (en) | 2012-11-22 | 2012-11-22 | Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102925047B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106675366A (en) * | 2016-12-21 | 2017-05-17 | 东来涂料技术(上海)有限公司 | Water-based double-ingredient environment-friendly middle coating primer and preparation method thereof |
CN112920657A (en) * | 2019-12-06 | 2021-06-08 | 清远盛普新材料有限公司 | Stain-resistant corrosion-resistant water-based automobile coating, preparation method and equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132430A1 (en) * | 1991-09-28 | 1993-04-01 | Basf Lacke & Farben | AQUEOUS VARNISHES AND METHOD FOR PRODUCING AUTOMOTIVE COATINGS |
US7638198B2 (en) * | 2004-06-09 | 2009-12-29 | Honda Motor Co., Ltd. | Clear coating composition, method of forming multilayer coating film and inmold decoration product |
JP5139729B2 (en) * | 2007-06-22 | 2013-02-06 | 大日精化工業株式会社 | Waterborne intermediate coating for automobiles |
CN102604530B (en) * | 2012-03-19 | 2014-07-09 | 上海门普来新材料股份有限公司 | Environment-friendly water-based bi-component polyurethane steel-structure anti-corrosion finish paint and preparation method |
-
2012
- 2012-11-22 CN CN201210480283.5A patent/CN102925047B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102925047A (en) | 2013-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102925048B (en) | A kind of environment-friendly water-based bicomponent automobile retouching paint varnish and preparation method thereof | |
CN104356795B (en) | Single component air-drying water-based rust inhibiting primer with curtaining capacity and used for electrical equipment housing as well as preparation method of primer | |
CN107987680B (en) | Water-based epoxy graphene anticorrosive paint | |
CN102190952A (en) | Environment-friendly water-based single-component metallic-effect refinish paint for automobiles and preparation method thereof | |
CN102250536A (en) | Environmentally-friendly water-based single-component solid-color automobile refinishing paint and preparation method thereof | |
CN104845501A (en) | Coating containing water-based acrylic fatty acid modified epoxy resin and preparation method of coating | |
CN101104768B (en) | Highlight water-based automobile paint | |
CN104877514A (en) | Amino resin stoving varnish containing water-borne acrylic modified alkyd resin and preparation method thereof | |
CN102863874B (en) | Water-base epoxy zinc-rich priming paint and preparation method thereof | |
CN103773175B (en) | A kind of environmental friendly, anti-corrosive aqueous priming paint coating and preparation method thereof | |
CN101735703A (en) | Aqueous environment-friendly packaging steel drum paint and preparation method thereof | |
CN103965716A (en) | Water-based quick-drying acrylic acid protective coating and preparation method thereof | |
CN106675355B (en) | A kind of water alcohol acid coating and preparation method thereof | |
CN105349019A (en) | Water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components and preparation method of coating | |
CN103666227A (en) | Water-based environment-friendly two-component PU (polyurethane) automobile varnish and preparation method thereof | |
CN103555121B (en) | A kind of aqueous automobile chassis corrosion resistant coating and preparation method thereof | |
CN109021801A (en) | A kind of aqueous silver dollar type metal flash paint of automobile and preparation method thereof | |
CN106010161A (en) | Water-based metal anti-corrosion material and preparation method thereof | |
CN103436120A (en) | Water-based alkyd resin and modified acrylic emulsion metal paint and preparation method thereof | |
CN102675999B (en) | Water-based fluorocarbon paint for silicate concrete curbs and preparation method thereof | |
CN103468092A (en) | Water-based coating for surface of mechanical product | |
CN102925047B (en) | Prime and preparation method thereof in a kind of environment-friendly water-based bicomponent automobile retouching paint | |
CN104817929A (en) | Railway transit aqueous epoxy double-component coating and preparation method thereof | |
CN103013314A (en) | Nano waterborne automotive coating and preparation method thereof | |
CN105368294B (en) | A kind of environment-friendly water-based car paint of high gloss impact resistance and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 201807 No. 1221 Xin He Lu, Jiading Industrial Zone, Jiading District, Shanghai. Patentee after: Dong Lai coating technology (Shanghai) Limited by Share Ltd Address before: 201807 No. 1221 Xin He Lu, North Jiading Industrial Zone, Jiading District, Shanghai. Patentee before: Eastern paint technology (Shanghai) Co., Ltd. |
|
CP03 | Change of name, title or address |