CN103666227A - Water-based environment-friendly two-component PU (polyurethane) automobile varnish and preparation method thereof - Google Patents
Water-based environment-friendly two-component PU (polyurethane) automobile varnish and preparation method thereof Download PDFInfo
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- CN103666227A CN103666227A CN201310615582.XA CN201310615582A CN103666227A CN 103666227 A CN103666227 A CN 103666227A CN 201310615582 A CN201310615582 A CN 201310615582A CN 103666227 A CN103666227 A CN 103666227A
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Abstract
The invention relates to water-based environment-friendly two-component PU (polyurethane) automobile varnish. The varnish consists of a component A and a component B, wherein the component A comprises raw materials in parts by weight as follows: 80-90 parts of water-base resin, 1-10 parts of deionized water, 2-5 parts of a coalescing agent, 0.2-0.5 parts of a base material wetting agent, 0.1-0.3 parts of antifoaming agent, 0.5-1 part of an amine neutralizer, 0.6-1 part of a corrosion inhibitor, 0.5-1 part of a flatting agent A, 0.5-1 part of a flatting agent B, 0.5-1 part of a rheological additive A, 0.5-1 part of a rheological additive B, 0.1-0.5 parts of a bactericide and 0.1-0.3 parts of a drier; and the component B comprises raw materials in parts by weight as follows: 80-90 parts of a water-based curing agent and 10-20 parts of a cosolvent. The varnish has higher glossiness, distinctness of image and low-temperature quick drying property and the like, belongs to an environment-friendly product and avoids harm to the environment and human bodies.
Description
Technical field
The invention belongs to car paint technical field, be specifically related to a kind of aqueous environment protection dual-component polyurethane automobile varnish 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.Various environmental regulations have strict restriction to the quantity discharged of volatile organic compounds (VOC), hazardous solvent.For further promoting, adjust the product mix and industrial upgrading and optimization; protection of the environment; to new and high technology, change; to environmentally friendly transformation; hydrotropisms's coating changes, and to " green " coating, changes, and implements a scientific outlook on development; now in the urgent need to developing new aqueous environment protection automobile varnish, 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 dual-component polyurethane automobile varnish is provided, and this varnish environmental protection and performance are good.
The present invention also provides the preparation method of above-mentioned aqueous environment protection dual-component polyurethane automobile varnish.
For achieving the above object, the present invention adopts following technical scheme:
An aqueous environment protection dual-component polyurethane automobile varnish, is comprised of component A and B component; Described component A comprises following weight parts raw material: water-base resin 80-90 part,
Deionized water 1-10 part,
Film coalescence aid 2-5 part,
Base material wetting agent 0.2-0.5 part,
Defoamer 0.1-0.3 part,
Amine neutralizing agent 0.5-1 part,
Inhibiter 0.6-1 part,
Flow agent A 0.5-1 part,
Flow agent B 0.5-1 part,
Auxiliary rheological agents A 0.5-1 part,
Auxiliary rheological agents B 0.5-1 part,
Sterilant 0.1-0.5 part,
Siccative 0.1-0.3 part;
Described B component comprises following weight parts raw material: waterborne curing agent 80-90 part and solubility promoter 10-20 part.
Preferably, described water-base resin can be Bayhydrol A145, the Bayhydrol A2470 of Bayer A.G and one or more in Bayhydrol A2601.
Described film coalescence aid is preferably one or more in butyl glycol ether, diethylene glycol monobutyl ether, dipropylene glycol butyl ether and propylene glycol monobutyl ether.
Described base material wetting agent can be for the surfynol 104BC of U.S. aerochemistry company, one or more in the TEGO Wet 245 of LEVELOL W-469, the LEVELOL W-461 of Britain this company of hamming and German Ying Chuan company.
Described defoamer can be the TEGO Foamex810 of DAPRO DF-1181, the DAPRO DF-1760 of Britain this company of hamming, German Ying Chuan company and one or more in TEGO Foamex830; Described amine neutralizing agent can be DeuAdd MA-95 or the TEA trolamine of Britain this company of hamming; Described inhibiter can be NALZIN FA179 or the NALZIN FA379 of Britain this company of hamming.
Described flow agent A can be TEGO Glide410 or the TEGO Glide450 of German Ying Chuan company; Described flow agent B can be Borchi Gol LA200 or the Borchi Gol LA50 of German OMG company.
A kind of in the RHEOLATE FX 1010 of the Acrysol RM-8W that described auxiliary rheological agents A can be Dow Chemical, Britain this company of hamming and RHEOLATE FX 1070; Described auxiliary rheological agents B can be Borchi Gel PW25 or the Borchi Gel 0621 of German OMG company.
Described sterilant is a kind of in substituted arene compounds (as, pentachlorophenol), aminated compounds (as, Salicylanlide) and organometallic compound (as, fentin hydroxide); Described siccative is preferably Octa-Soligen Zinc 10 aqua of German OMG company.
Described waterborne curing agent can be a kind of in Bayhydur 304, the Bayhydur XP2487/1 of Bayer A.G and Bayhydur XP2655; Described solubility promoter is preferably anhydrous grade propylene glycol monomethyl ether acetic ester.
The preparation method of above-mentioned aqueous environment protection dual-component polyurethane automobile varnish, specifically comprises the steps:
1) get in proportion each raw material, in container A, first add water-base resin, then under whipped state, add successively part deionized water, part film coalescence aid, base material wetting agent, defoamer, amine neutralizing agent, inhibiter, flow agent A, flow agent B, auxiliary rheological agents A, auxiliary rheological agents B, sterilant and siccative, the rotating speed of 1500-2500rpm disperses 20-30min; Under whipped state, add again the deionized water of surplus and the film coalescence aid of surplus, mix, obtain component A;
2) in container B, first add waterborne curing agent, then under whipped state, add solubility promoter, the rotating speed of 300-600rpm disperses 20-30min, obtains B component.
Component A and B component are separated independent packaging, during construction, by weight 3-5:1, mix rear use.
Compared with prior art, the present invention has the following advantages:
1) varnish of the present invention belongs to environmentally friendly machine, and environment and people's health, without harm, be take to water as thinner, has reduced the discharge of VOC.2) varnish of the present invention has higher gloss and clarity, low-temperature quick-dry etc.3) varnish of the present invention is easily constructed, not high to construction environment conditional request.4) lacquer formulation of the present invention is scientific and reasonable, and starting material cost performance is higher, and cost is lower, than imported product, has larger price advantage.
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 varnish described in table 1 embodiment 1 to 3
Described in embodiment 1, the preparation method of aqueous environment protection dual-component polyurethane automobile varnish, specifically comprises the steps:
1) get in proportion each raw material, in container A, first add water-base resin, then under whipped state, add successively 2 parts of deionized waters, 1 part of film coalescence aid, base material wetting agent, defoamer, amine neutralizing agent, inhibiter, flow agent A, flow agent B, auxiliary rheological agents A, auxiliary rheological agents B, sterilant and siccative, the rotating speed of 2000rpm disperses 25min; Under whipped state, add again the deionized water of surplus and the film coalescence aid of surplus, mix, obtain component A.Component A viscosity is at 60-80s.
2) in container B, first add waterborne curing agent, then under whipped state, add solubility promoter, the rotating speed of 500rpm disperses 30min, obtains B component.
Component A and B component are separated independent packaging, during construction, by weight 4:1, mix rear use.
Described in embodiment 2 and 3, the preparation method of aqueous environment protection dual-component polyurethane automobile varnish is with reference to embodiment 1.
The varnish 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; Luster performance is tested according to GB/T 9754-88, and concrete detected result sees the following form 2.
Claims (10)
1. an aqueous environment protection dual-component polyurethane automobile varnish, is characterized in that, component A and B component, consists of; Described component A comprises following weight parts raw material: water-base resin 80-90 part, deionized water 1-10 part, film coalescence aid 2-5 part, base material wetting agent 0.2-0.5 part, defoamer 0.1-0.3 part, amine neutralizing agent 0.5-1 part, inhibiter 0.6-1 part, flow agent A 0.5-1 part, flow agent B 0.5-1 part, auxiliary rheological agents A 0.5-1 part, auxiliary rheological agents B 0.5-1 part, sterilant 0.1-0.5 part and siccative 0.1-0.3 part; Described B component comprises following weight parts raw material: waterborne curing agent 80-90 part and solubility promoter 10-20 part.
2. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described water-base resin is one or more in Bayhydrol A145, Bayhydrol A2470 and Bayhydrol A2601.
3. aqueous environment protection dual-component polyurethane automobile varnish 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, dipropylene glycol butyl ether and propylene glycol monobutyl ether.
4. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described base material wetting agent is one or more in surfynol 104BC, LEVELOL W-469, LEVELOL W-461 and TEGO Wet 245.
5. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described defoamer is one or more in DAPRO DF-1181, DAPRO DF-1760, Foamex810 and Foamex830; Described amine neutralizing agent is DeuAdd MA-95 or TEA trolamine; Described inhibiter is NALZIN FA179 or NALZIN FA379.
6. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described flow agent A is Glide410 or Glide450; Described flow agent B is Borchi Gol LA200 or Borchi Gol LA50.
7. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described auxiliary rheological agents A is a kind of in Acrysol RM-8W, RHEOLATE FX 1010 and RHEOLATE FX 1070; Described auxiliary rheological agents B is Borchi Gel PW25 or Borchi Gel 0621.
8. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described sterilant is a kind of in pentachlorophenol, Salicylanlide and fentin hydroxide; Described siccative is Octa-Soligen Zinc 10 aqua.
9. aqueous environment protection dual-component polyurethane automobile varnish as claimed in claim 1, is characterized in that, described waterborne curing agent is a kind of in Bayhydur 304, Bayhydur XP2487/1 and Bayhydur XP2655; Described solubility promoter is 1-Methoxy-2-propyl acetate.
10. the arbitrary described aqueous environment protection dual-component polyurethane automobile varnish of claim 1 to 9, is characterized in that, comprises the steps:
1) get in proportion each raw material, in container A, first add water-base resin, then under whipped state, add successively part deionized water, part film coalescence aid, base material wetting agent, defoamer, amine neutralizing agent, inhibiter, flow agent A, flow agent B, auxiliary rheological agents A, auxiliary rheological agents B, sterilant and siccative, the rotating speed of 1500-2500rpm disperses 20-30min; Under whipped state, add again the deionized water of surplus and the film coalescence aid of surplus, mix, obtain component A;
2) in container B, first add waterborne curing agent, then under whipped state, add solubility promoter, the rotating speed of 300-600rpm disperses 20-30min, obtains B component.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592874A (en) * | 2014-12-16 | 2015-05-06 | 三棵树涂料股份有限公司 | Fire-retardant water-based dual-component top-coat paint for wood ware, and preparation method of paint |
| CN104974649A (en) * | 2015-06-24 | 2015-10-14 | 北京建筑大学 | Preparation method of automotive coating based on orthogonal design |
| CN108219657A (en) * | 2017-12-28 | 2018-06-29 | 姜菊芳 | A kind of antibacterial polyurethane coating and preparation method thereof |
| CN108219658A (en) * | 2017-12-28 | 2018-06-29 | 姜菊芳 | A kind of corrosion-resistant polyurethane coating and preparation method thereof |
| CN108219646A (en) * | 2018-01-05 | 2018-06-29 | 东来涂料技术（上海）股份有限公司 | One kind can selfreparing aqueous automobile repairing varnish and preparation method thereof |
| CN108329823A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of flame retardant polyurethane coating and preparation method thereof |
| CN108329730A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of wear-resistant polyurethane coating and preparation method thereof |
| CN108329822A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of stain resistant polyurethane coatings and preparation method thereof |
| CN108707406A (en) * | 2018-06-15 | 2018-10-26 | 成都澳贝龙科技发展有限公司 | A kind of baking-type aqueous double-component polyurethane varnish and its application method and purposes |
| CN108864915A (en) * | 2018-07-19 | 2018-11-23 | 上海福岛新材料科技有限公司 | A kind of automobile Lacquer finish antiseptic varnish |
| CN111320926A (en) * | 2020-03-26 | 2020-06-23 | 山东兴师网络科技有限公司 | Environment-friendly two-component water-based finishing varnish for automobile |
| CN112126333A (en) * | 2020-09-24 | 2020-12-25 | 广州亮涂科技有限公司 | Water-based quick-drying easy-to-construct automobile repair varnish and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102825047A (en) * | 2012-08-24 | 2012-12-19 | 无锡绿科环保科技有限公司 | Thermal washer for beverage bottles |
| CN102925048A (en) * | 2012-11-22 | 2013-02-13 | 东来涂料技术（上海）有限公司 | Environment-friendly water-based double-component automobile refinishing paint varnish and preparation method thereof |
| CN202825047U (en) * | 2012-09-03 | 2013-03-27 | 但富渝 | Safe protective welding gun |
-
2013
- 2013-11-28 CN CN201310615582.XA patent/CN103666227A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102825047A (en) * | 2012-08-24 | 2012-12-19 | 无锡绿科环保科技有限公司 | Thermal washer for beverage bottles |
| CN202825047U (en) * | 2012-09-03 | 2013-03-27 | 但富渝 | Safe protective welding gun |
| CN102925048A (en) * | 2012-11-22 | 2013-02-13 | 东来涂料技术（上海）有限公司 | Environment-friendly water-based double-component automobile refinishing paint varnish and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592874A (en) * | 2014-12-16 | 2015-05-06 | 三棵树涂料股份有限公司 | Fire-retardant water-based dual-component top-coat paint for wood ware, and preparation method of paint |
| CN104592874B (en) * | 2014-12-16 | 2017-11-17 | 三棵树涂料股份有限公司 | A kind of fire-type aqueous wooden ware two-component clear finish and preparation method thereof |
| CN104974649A (en) * | 2015-06-24 | 2015-10-14 | 北京建筑大学 | Preparation method of automotive coating based on orthogonal design |
| CN104974649B (en) * | 2015-06-24 | 2017-08-01 | 北京建筑大学 | The preparation method of car paint based on orthogonal design |
| CN108329822A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of stain resistant polyurethane coatings and preparation method thereof |
| CN108219658A (en) * | 2017-12-28 | 2018-06-29 | 姜菊芳 | A kind of corrosion-resistant polyurethane coating and preparation method thereof |
| CN108329823A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of flame retardant polyurethane coating and preparation method thereof |
| CN108329730A (en) * | 2017-12-28 | 2018-07-27 | 姜菊芳 | A kind of wear-resistant polyurethane coating and preparation method thereof |
| CN108219657A (en) * | 2017-12-28 | 2018-06-29 | 姜菊芳 | A kind of antibacterial polyurethane coating and preparation method thereof |
| CN108219646A (en) * | 2018-01-05 | 2018-06-29 | 东来涂料技术（上海）股份有限公司 | One kind can selfreparing aqueous automobile repairing varnish and preparation method thereof |
| CN108707406A (en) * | 2018-06-15 | 2018-10-26 | 成都澳贝龙科技发展有限公司 | A kind of baking-type aqueous double-component polyurethane varnish and its application method and purposes |
| CN108864915A (en) * | 2018-07-19 | 2018-11-23 | 上海福岛新材料科技有限公司 | A kind of automobile Lacquer finish antiseptic varnish |
| CN111320926A (en) * | 2020-03-26 | 2020-06-23 | 山东兴师网络科技有限公司 | Environment-friendly two-component water-based finishing varnish for automobile |
| CN112126333A (en) * | 2020-09-24 | 2020-12-25 | 广州亮涂科技有限公司 | Water-based quick-drying easy-to-construct automobile repair varnish and preparation method thereof |
| CN112126333B (en) * | 2020-09-24 | 2022-02-08 | 广州亮涂科技有限公司 | Water-based quick-drying easy-to-construct automobile repair varnish and preparation method thereof |
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Application publication date: 20140326 |