CN101412884B - Fluorine-containing aqueous metallic paint and preparation thereof - Google Patents
Fluorine-containing aqueous metallic paint and preparation thereof Download PDFInfo
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- CN101412884B CN101412884B CN2008101834062A CN200810183406A CN101412884B CN 101412884 B CN101412884 B CN 101412884B CN 2008101834062 A CN2008101834062 A CN 2008101834062A CN 200810183406 A CN200810183406 A CN 200810183406A CN 101412884 B CN101412884 B CN 101412884B
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Abstract
The invention relates to aqueous metallic paint containing fluorine and a preparation method thereof. The aqueous metallic paint containing the fluorine consists of the following raw materials in weight portion: 35 to 60 portions of latex polymerized by acrylic acid containing the fluorine and acrylic monomer via latex, 20 to 35 portions of deionized water, 0.2 to 0.6 portion of aqueous dispersing agent, 4 to 8 portions of aqueous latent solvent, 5 to 9 portions of aqueous metal powder, 0.5 to 3 portions of propylene glycol, 0.02 to 0.08 portion of foam suppressor, 0.02 to 0.1 portion of preservative, 0.02 to 0.1 portion of mildew inhibitor, 0.1 to 0.5 portion of PH regulator, and 0.5 to 1.5 portions of aqueous thickening agent. The preparation method comprises the following steps: adding the compositions into a container in sequence; stirring the compositions at a temperature of between 20 and 50 DEG C; regulating the viscosity and PH value; and filtering and packaging the product. The invention has the advantages that the prepared aqueous metallic paint containing the fluorine can be directly sprayed by adding water for construction, has small pollution to environment, good dirt resistance performance and weather resistance performance, permanent color retention and strong apparent metal texture.
Description
Technical field
The present invention relates to paint field, relate in particular to a kind of fluorine-containing aqueous metallic paint and preparation method thereof.
Background technology
In the external wall of high-rise building face is decorated, have now and be mainly the solvent-borne type metallic paint, have the decorative effect of metal-like.But in wall construction was used, the solvent-borne type metallic paint uses be need add oil-based solvent during use by oil-based solvent, atmosphere is formed pollution, and waste resource.Along with the rise of international energy price, the construction of this solvent volatilization cost is increasingly high, brings burden economically also increasing.In addition, along with the national policy property support of external wall outer insulation engineering, the usage ratio in engineering market is increasing.And solvent-borne type metallic paint closure is strong, and permeable gas property is poor, requires very high to engineering weight.And the employing aqueous metallic paint can strengthen the ventilation property of paint film effectively, and construction makes dilute with water, is difficult for contaminate environment.General water-based is used metallic paint, employing be ordinary emulsion, the resistant of product, weather resisteant aspect performance are general, exist not enough.Therefore the invention design is a kind of has better resistance to soiling and weathering resistance, and has better metalluster effect and protect the aqueous metallic paint of effect to necessitate.
Summary of the invention
The purpose of this invention is to provide a kind of fluorine-containing aqueous metallic paint and preparation method thereof, to overcome the ordinary emulsion that is that currently available products uses, resistance to soiling and weathering resistance are poor, metalluster effect and the general deficiency of protection effect.
The objective of the invention is to realize through following technical scheme:
A kind of fluorine-containing aqueous metallic paint is made up of the raw material of following parts by weight: emulsion 35-60 part that fluorine-containing and acrylic monomer form through letex polymerization, deionized water 20-35 part; Aqueous dispersant 0.2-0.6 part, water-soluble solubility promoter 4-8 part, water-based metal powder 5-9 part; Ucar 35 0.5-3 part, skimmer 0.02-0.08 part, sanitas 0.02-0.1 part; Mould inhibitor 0.02-0.1 part, PH regulator 0.1-0.5 part, water-based thickener 0.5-1.5 part; Wherein, the emulsion that said fluorine-containing and acrylic monomer form through letex polymerization is the emulsion of fluorine-containing 6-10%, and solid content is 40-60%; Said aqueous dispersant is water-proof ammonia salt dispersion agent; Said water-soluble solubility promoter is for having water miscible DPM, DEB, PM or EB; Said aqueous metallic paint is the special-purpose aluminium powder of water-based, handles water-based aluminium powder STAPAHYDROLAN161 like the titanium dioxide coating of ECKART; Said skimmer is that water-based is used the froth breaking auxiliary agent, like 681F; Said PH regulator is the auxiliary agent of regulation system pH value, like AMP95; Said sanitas is a water-borne preservative, and like RS, the agent of mould inhibitor water mildow-proof is like EPW; Said water-based thickener is the viscosity auxiliary agent of regulation system, and alkali swelling type or polyurethane associative thickener are like TT935,3116.
The preparation method of fluorine-containing aqueous metallic paint of the present invention may further comprise the steps:
Each component of said weight proportion is added in the container successively, is 20～50 ℃ in whipping temp, and rotating speed is 0～1000 revolutions per second; Stirring at low speed 20～50 minutes; Regulate viscosity 60～100S (being coated with-4 glasss), pH value 8-9 filters and packages and promptly gets fluorine-containing aqueous metallic paint finished product.
Beneficial effect of the present invention is: the normal temperature solidified film forming of fluorine-containing aqueous metallic paint that makes can directly spray solubilizing agent not in the use at the cement works exterior wall surface of handling by corresponding construction technology; Directly add water construction and get final product, environmental pollution is little, and resistance to soiling, weathering resistance are good; Be used in and do coating protection on the construction wall and have good lasting tint retention; Single component, simple to operate, easy to repair, recoatability is good, apparent metal-like is strong.
Specific embodiment
Embodiment 1
The described fluorine-containing aqueous metallic paint of the embodiment of the invention is made up of the raw material of following parts by weight: 60 parts of the emulsions that fluorine-containing and acrylic monomer form through letex polymerization, 35 parts of deionized waters; 0.2 part of aqueous dispersant, 6 parts of water-soluble solubility promoters, 7 parts in water-based metal powder; 3 parts of Ucar 35,0.02 part of skimmer, 0.02 part of sanitas; 0.02 part of mould inhibitor, 0.5 part of PH regulator, 1.5 parts of water-based thickeners; Wherein, the emulsion that said fluorine-containing and acrylic monomer form through letex polymerization is fluorine-containing 6% emulsion, and solid content is 40%; Said aqueous dispersant is water-proof ammonia salt dispersion agent; Said water-soluble solubility promoter is for having water miscible DPM; Said aqueous metallic paint is the special-purpose aluminium powder of water-based, handles water-based aluminium powder STAPA HYDROLAN161 like the titanium dioxide coating of ECKART; Said skimmer is that water-based is used the froth breaking auxiliary agent, like 681F; Said PH regulator is the auxiliary agent of regulation system pH value, like AMP95; Said sanitas is a water-borne preservative, and like RS, the agent of mould inhibitor water mildow-proof is like EPW; Said water-based thickener is the viscosity auxiliary agent of regulation system, and alkali swelling type or polyurethane associative thickener are like TT935,3116.
Fluorine-containing aqueous metallic paint of the present invention may further comprise the steps by following method preparation:
Each component of said weight proportion is added in the container successively, is 20 ℃ in whipping temp, and rotating speed is 0～1000 revolutions per second, and stirring at low speed 20 minutes is regulated viscosity 100S (being coated with-4 glasss), and pH value 8-9 filters and packages and promptly gets fluorine-containing aqueous metallic paint finished product.
Embodiment 2
A kind of fluorine-containing aqueous metallic paint is made up of the raw material of following parts by weight: 48 parts of the emulsions that fluorine-containing and acrylic monomer form through letex polymerization, 28 parts of deionized waters; 0.4 part of aqueous dispersant, 4 parts of water-soluble solubility promoters, 5 parts in water-based metal powder; 1.5 parts of Ucar 35,0.02 part of skimmer, 0.05 part of sanitas; 0.06 part of mould inhibitor, 0.3 part of PH regulator, 1.0 parts of water-based thickeners; Wherein, the emulsion that said fluorine-containing and acrylic monomer form through letex polymerization is fluorine-containing 8% emulsion, and solid content is 50%; Said aqueous dispersant is water-proof ammonia salt dispersion agent; Said water-soluble solubility promoter is for having water miscible DEB; Said aqueous metallic paint is the special-purpose aluminium powder of water-based, handles water-based aluminium powder STAPA HYDROLAN161 like the titanium dioxide coating of ECKART; Said skimmer is that water-based is used the froth breaking auxiliary agent, like 681F; Said PH regulator is the auxiliary agent of regulation system pH value, like AMP95; Said sanitas is a water-borne preservative, and like RS, the agent of mould inhibitor water mildow-proof is like EPW; Said water-based thickener is the viscosity auxiliary agent of regulation system, and alkali swelling type or polyurethane associative thickener are like TT935,3116.
Fluorine-containing aqueous metallic paint of the present invention may further comprise the steps by following method preparation:
Each component of said weight proportion is added in the container successively, is 35 ℃ in whipping temp, and rotating speed is 0～1000 revolutions per second, and stirring at low speed 35 minutes is regulated viscosity 80S (being coated with-4 glasss), and pH value 8-9 filters and packages and promptly gets fluorine-containing aqueous metallic paint finished product.
Embodiment 3
The described fluorine-containing aqueous metallic paint of the embodiment of the invention is made up of the raw material of following parts by weight: 35 parts of the emulsions that fluorine-containing and acrylic monomer form through letex polymerization, 20 parts of deionized waters; 0.6 part of aqueous dispersant, 8 parts of water-soluble solubility promoters, 9 parts in water-based metal powder; 0.5 part of Ucar 35,0.02 part of skimmer, 0.08 part of sanitas; 0.1 part of mould inhibitor, 0.1 part of PH regulator, 0.5 part of water-based thickener; Wherein, the emulsion that said fluorine-containing and acrylic monomer form through letex polymerization is fluorine-containing 10% emulsion, and solid content is 60%; Said aqueous dispersant is water-proof ammonia salt dispersion agent; Said water-soluble solubility promoter is for having water miscible PM; Said aqueous metallic paint is the special-purpose aluminium powder of water-based, handles water-based aluminium powder STAPA HYDROLAN161 like the titanium dioxide coating of ECKART; Said skimmer is that water-based is used the froth breaking auxiliary agent, like 681F; Said PH regulator is the auxiliary agent of regulation system pH value, like AMP95; Said sanitas is a water-borne preservative, and like RS, the agent of mould inhibitor water mildow-proof is like EPW; Said water-based thickener is the viscosity auxiliary agent of regulation system, and alkali swelling type or polyurethane associative thickener are like TT935,3116.
Fluorine-containing aqueous metallic paint of the present invention may further comprise the steps by following method preparation:
Each component of said weight proportion is added in the container successively, is 50 ℃ in whipping temp, and rotating speed is 0～1000 revolutions per second, and stirring at low speed 50 minutes is regulated viscosity 100S (being coated with-4 glasss), and pH value 8-9 filters and packages and promptly gets fluorine-containing aqueous metallic paint finished product.
Fluorine-containing aqueous metallic paint in the foregoing description carries out performance measurement, result such as table one
| Project | Index |
| Condition in container | Stir evenly no lump of back |
| Low-temperature stability | Never degenerate |
| Time of drying (surface drying)/h | 1 |
| Sticking power/level | 1 |
| Alkali resistance (168h) | No abnormal |
| Acidproof rain property (48h) | No abnormal |
| Water tolerance (168h) | No abnormal |
| Moisture-proof cold cycling property (5 times) | No abnormal |
| Contamination resistance % | 10 |
| Anti-artificial weathering (xenon lamp accelerated deterioration) | 2 grades of 3000h variable colors, 1 grade of efflorescence |
Claims (1)
1. a fluorine-containing aqueous metallic paint is characterized in that, is processed by the raw material of following parts by weight:
Emulsion 35-60 part that fluorine-containing and acrylic monomer form through letex polymerization, deionized water 20-35 part, aqueous dispersant 0.2-0.6 part, water-soluble solubility promoter 4-8 part, water-based metal powder 5-9 part, Ucar 35 0.5-3 part, skimmer 0.02-0.08 part, sanitas 0.02-0.1 part, mould inhibitor 0.02-0.1 part, PH regulator 0.1-0.5 part, water-based thickener 0.5-1.5 part; The emulsion that said fluorine-containing and acrylic monomer form through letex polymerization is the emulsion of fluorine-containing 6-10%, and solid content is 40-60%; Said aqueous dispersant is water-proof ammonia salt dispersion agent; Said water-soluble solubility promoter is for having water miscible DPM, DEB, PM or EB; Said aqueous metallic paint is that the titanium dioxide coating of the special-purpose aluminium powder ECKART of water-based is handled water-based aluminium powder STAPA HYDROLAN161; Said skimmer is that water-based is with froth breaking auxiliary agent 681F; Said PH regulator is the auxiliary agent A MP95 of regulation system pH value; Said sanitas is water-borne preservative RS and mould inhibitor water mildow-proof agent EPW; Said water-based thickener is the viscosity auxiliary agent of regulation system, and the viscosity auxiliary agent of said regulation system is alkali swelling type or polyurethane associative thickener TT935 or 3116.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101834062A CN101412884B (en) | 2008-12-16 | 2008-12-16 | Fluorine-containing aqueous metallic paint and preparation thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101834062A CN101412884B (en) | 2008-12-16 | 2008-12-16 | Fluorine-containing aqueous metallic paint and preparation thereof |
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| CN101412884A CN101412884A (en) | 2009-04-22 |
| CN101412884B true CN101412884B (en) | 2012-02-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103468066A (en) * | 2013-08-13 | 2013-12-25 | 三棵树涂料股份有限公司 | Antimicrobial and mildewproof paint and preparation method thereof |
| CN104502536A (en) * | 2014-12-17 | 2015-04-08 | 廊坊立邦涂料有限公司 | Detection method for contamination resistance of automobile paint |
| CN104817912B (en) * | 2015-05-29 | 2017-03-29 | 重庆市品胜涂料有限公司 | A kind of aqueous metallic paint and preparation method thereof |
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