CN102757721A - Protective agent for protecting corroded art steel plates - Google Patents
Protective agent for protecting corroded art steel plates Download PDFInfo
- Publication number
- CN102757721A CN102757721A CN2012102419006A CN201210241900A CN102757721A CN 102757721 A CN102757721 A CN 102757721A CN 2012102419006 A CN2012102419006 A CN 2012102419006A CN 201210241900 A CN201210241900 A CN 201210241900A CN 102757721 A CN102757721 A CN 102757721A
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- China
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- art steel
- steel plate
- protective material
- surperficial
- corrosion art
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Abstract
The invention provides a protective agent for protecting corroded art steel plates. The protective agent comprises the following components: 50-85wt % of water-based resin, 0.5-5wt % of PH-value regulating additive, 1-10wt % of paint additives, and 10-35wt % of solvent, wherein the water-based resin is at least one of an aqueous polyurethane dispersion and a polyacrylic emulsion; the PH-value regulating additive is at least one of dimethylethanolamine and ammonia water; and the paint additives comprise a surface flatting agent and a surface slipping additive. The protective agent for protecting the corroded art steel plates disclosed by the invention achieves the functional requirements applicable to corroded art steel plates through the water-based resin, the PH-value regulating additive and the paint additives, and is suitable for being constructed and used on various corroded art steel plates under various environment and construction conditions without affecting the decorative effect of corroded art steel plates.
Description
Technical field
The present invention relates to a kind of coating, relate more specifically to a kind of protective material that is used to protect corrosion art steel plate.
Background technology
Utilization has the surface decoration of the steel of rusty surface as buildings etc., starts from the nineties in last century.At first used, obtained special decorative effect by some external architects.Also bring into use successively at home the buildings in recent years.Because the own characteristic of iron and steel corrosion, under the condition that lacks protection, corrosion can't be avoided the ground sustainable development, makes corrosion effect uncontrollable.The corrosion of sustainable development has influenced the work-ing life of material.In addition, loose being prone to of iron and steel rusty scale comes off, and other building materials peripheral to construction of structures cause direct pollution, and is infected with its surperficial personnel of contact.
In view of this, need a kind of sfgd. especially.
Summary of the invention
The purpose of this invention is to provide a kind of protective material that is used to protect corrosion art steel plate, thereby solve problem such as the uncontrollable and contaminate environment of the corrosion effect of corrosion art steel plate in the prior art.
In order to solve the problems of the technologies described above, technical scheme of the present invention is
A kind of protective material that is used to protect corrosion art steel plate, said protective material is composed of the following components: water-base resin accounts for 50wt%-85wt%; PH value is regulated auxiliary agent and is accounted for 0.5wt%-5wt%; Coatings additive(s) accounts for 1wt%-10wt%; Solvent accounts for 10wt%-35wt%; Wherein, said water-base resin is at least a in aqueous pu dispersions and the ACRYLIC EMULSION; It is at least a in dimethylethanolamine and the ammoniacal liquor that said pH value is regulated auxiliary agent; Said coatings additive(s) comprises surperficial flow agent and surperficial slip aid.
Said coatings additive(s) comprises matting agent.
Said surperficial flow agent is BYK-345.
Said surperficial slip aid is BYK-333.
Said coatings additive(s) comprises the surperficial slip aid of surperficial flow agent and the 40-60wt% of 40-60wt%.
Said coatings additive(s) comprises the surperficial flow agent of 30-40wt%, the surperficial slip aid of 30-40wt% and the matting agent of 30-40wt%.
Said solvent is made up of the Virahol of 5-20wt% and the butyl glycol ether of 80-95wt%.
Said solvent is by the Virahol of 5-15wt%, the butyl glycol ether of 50-75%, and the 2-Butoxyethyl acetate of 5-20wt% and the ethylene glycol phenyl ether of 5-20wt% are formed.
A kind of preparation is used to protect protectant method of corrosion art steel plate, may further comprise the steps: (a), water-base resin added join paint bath, stir, add pH value and regulate auxiliary agent and adjust pH value; (b), solvent, coatings additive(s) added join in the paint bath, continuing to stir promptly obtains the described protective material that is used to protect corrosion art steel plate.
The described application of protective material on corrosion art steel plate that is used to protect corrosion art steel plate.
Of the present inventionly be used to protect the protective material of corrosion art steel plate to reach the functional requirement that is applicable to corrosion art steel plate through water-base resin, coatings additive(s) and solvent; Be adapted at construction use on multiple corrosion art steel plate under various environment, the various execution conditions, can not influence the decorative effect of corrosion art steel plate.
Embodiment
Provide preferred embodiment of the present invention below, and describe in detail, enable to understand better function of the present invention, characteristics.
In this article, " aqueous polyurethane " is meant with the new polyurethane system of water to replace organic solvent as dispersion medium, also claims water dispersible polyurethane, aqueous polyurethane or waterbased urethane." aqueous pu dispersions " is meant the polyurethane dispersions that does not contain emulsifying agent, also claims aqueous polyurethane dispersing liquid.
In this article, " aqueous acrylic emulsion " is meant mainly and is emulsified in the water by the oiliness vinyl monomer, synthetic water-borne acrylic resin under the water-based free radical initiator causes.
In this article; " coatings additive(s) " claimed auxiliary material again; Be the subsidiary material of preparation coating, comprise siccative, toughner, emulsifying agent, thickening material, pigment dispersing agent, skimmer, flow agent, anti-skinning agent, matting agent, photostabilizer, mould inhibitor, static inhibitor (additives for plastics) etc.For example, coatings additive(s) comprises surperficial flow agent and surperficial slip aid, and wherein, this surface flow agent is the BYK-345 of German Bi Ke company; This surface slip aid is the BYK-333 of German Bi Ke company.For example, coatings additive(s) also comprises matting agent, and this matting agent is meant the polyacrylate resin that has epoxy group(ing).
Embodiment 1
Paint bath is joined in 60 gram aqueous pu dispersions addings, add 1 gram ammoniacal liquor and carry out the pH value adjusting, add 3 gram Virahols respectively; 25 gram butyl glycol ethers, 2 gram BYK-345,3 gram BYK-333; Promptly get protective material solution after stirring; Sampling is the flash baking film forming after application is carried out on steel plate model surface, filters packing after performance test (parameter is seen table 1) is qualified.
Table 1
In the above-described embodiments; Water-base resin (aqueous pu dispersions) accounts for 64% of total protective material weight; PH value is regulated auxiliary agent (ammoniacal liquor) and is accounted for 1% of total protective material weight; Coatings additive(s) (BYK-345 and BYK-333) accounts for 5% of total protective material weight, and solvent (Virahol and butyl glycol ether) accounts for 30% of total protective material weight.Experiment showed, aqueous pu dispersions by 50-85wt%, the ammoniacal liquor of 0.5-5wt%, the protective material of the coatings additive(s) of 1-10wt% and the solvent composition of 10-35wt% all can be realized the object of the invention.
In the above-described embodiments, Virahol accounts for 11% of total solvent weight, and butyl glycol ether accounts for 89% of total solvent weight.Experiment showed, that the solvent of being made up of the butyl glycol ether of the Virahol of 5-20wt% and 80-95wt% all can realize the object of the invention.
Embodiment 2
Paint bath is joined in 159 gram aqueous acrylic emulsions addings, stir, add 4 gram dimethylethanolamines and carry out the pH value adjusting; Add 3 gram Virahols, 20 gram butyl glycol ethers, 6 gram 2-Butoxyethyl acetates, 2 gram ethylene glycol phenyl ethers and 2 gram BYK-345,2 gram BYK-333; After stirring, 2 gram matting agents promptly get protective material solution; Sampling is the flash baking film forming after application is carried out on steel plate model surface, filters packing after performance test (parameter is seen table 2) is qualified.
Table 2
In the above-described embodiments; Water-base resin (aqueous acrylic emulsion) accounts for 80% of total protective material weight; PH value is regulated auxiliary agent (dimethylethanolamine) and is accounted for 2% of total protective material weight, and coatings additive(s) (BYK-345, BYK-333 and matting agent) accounts for 3% of total protective material weight, solvent (Virahol; Butyl glycol ether, 2-Butoxyethyl acetate and ethylene glycol phenyl ether) account for 15% of total protective material weight.Experiment showed, aqueous acrylic emulsion by 50-85wt%, the dimethylethanolamine of 0.5-5wt%, the protective material of the coatings additive(s) of 1-10wt% and the solvent composition of 10-35wt% all can be realized the object of the invention.
In the above-described embodiments, Virahol accounts for 10% of total solvent weight, and butyl glycol ether accounts for 65% of total solvent weight, and 2-Butoxyethyl acetate accounts for 19% of total solvent weight, and ethylene glycol phenyl ether accounts for 6% of total solvent weight.Experiment showed, Virahol by 5-15wt%, the butyl glycol ether of 50-75%, the solvent that the 2-Butoxyethyl acetate of 5-20wt% and the ethylene glycol phenyl ether of 5-20wt% are formed all can be realized the object of the invention.
Embodiment 3
Paint bath is joined in 90 gram aqueous pu dispersions, 70 gram aqueous acrylic emulsions addings, stir, interpolation 8 gram ammoniacal liquor carry out pH value to be regulated; Add 4 gram Virahols, 25 gram butyl glycol ethers, 3 gram 2-Butoxyethyl acetates, 5 gram ethylene glycol phenyl ethers and 4 gram BYK-345,4 gram BYK-333; After stirring, 4 gram delustring auxiliary agents promptly get protective material solution; Sampling is the flash baking film forming after application is carried out on steel plate model surface, filters packing after performance test (parameter is seen table 3) is qualified.
Table 3
In the above-described embodiments; Water-base resin (aqueous pu dispersions and aqueous acrylic emulsion) accounts for 74% of total protective material weight; PH value is regulated auxiliary agent (ammoniacal liquor) and is accounted for 4% of total protective material weight, and coatings additive(s) (BYK-345, BYK-333 and matting agent) accounts for 5% of total protective material weight, solvent (Virahol; Butyl glycol ether, 2-Butoxyethyl acetate and ethylene glycol phenyl ether) account for 17% of total protective material weight.Experiment showed, water-base resin by 50-85wt%, the ammoniacal liquor of 0.5-5wt%, the protective material of the coatings additive(s) of 1-10wt% and the solvent composition of 10-35wt% all can be realized the object of the invention.
In the above-described embodiments, Virahol accounts for 11% of total solvent weight, and butyl glycol ether accounts for 68% of total solvent weight, and 2-Butoxyethyl acetate accounts for 8% of total solvent weight, and ethylene glycol phenyl ether accounts for 13% of total solvent weight.Experiment showed, Virahol by 5-15wt%, the butyl glycol ether of 50-75%, the solvent that the 2-Butoxyethyl acetate of 5-20wt% and the ethylene glycol phenyl ether of 5-20wt% are formed all can be realized the object of the invention.
Above-described, be merely preferred embodiment of the present invention, be not in order to limiting scope of the present invention, the above embodiment of the present invention can also be made various variations.Be that every simple, equivalence of doing according to the claims and the description of application of the present invention changes and modification, all fall into the claim protection domain of patent of the present invention.The present invention not detailed description be the routine techniques content.
Claims (10)
1. protective material that is used to protect corrosion art steel plate is characterized in that said protective material is composed of the following components:
Wherein, said water-base resin is at least a in aqueous pu dispersions and the ACRYLIC EMULSION; It is at least a in dimethylethanolamine and the ammoniacal liquor that said pH value is regulated auxiliary agent; Said coatings additive(s) comprises surperficial flow agent and surperficial slip aid.
2. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that said coatings additive(s) comprises matting agent.
3. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that said surperficial flow agent is BYK-345.
4. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that said surperficial slip aid is BYK-333.
5. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that said coatings additive(s) comprises the surperficial slip aid of surperficial flow agent and the 40-60wt% of 40-60wt%.
6. the protective material that is used to protect corrosion art steel plate as claimed in claim 2 is characterized in that said coatings additive(s) comprises the surperficial flow agent of 30-40wt%, the surperficial slip aid of 30-40wt% and the matting agent of 30-40wt%.
7. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that said solvent is made up of the Virahol of 5-20wt% and the butyl glycol ether of 80-95wt%.
8. the protective material that is used to protect corrosion art steel plate as claimed in claim 1 is characterized in that, said solvent is by the Virahol of 5-15wt%, the butyl glycol ether of 50-75%, the 2-Butoxyethyl acetate of 5-20wt% and the ethylene glycol phenyl ether of 5-20wt% composition.
9. one kind prepares like each described protectant method that is used to protect corrosion art steel plate among the claim 1-8, may further comprise the steps:
(a), water-base resin added joins paint bath, stir, add pH value and regulate auxiliary agent and adjust pH value;
(b), solvent, coatings additive(s) added join in the paint bath, continuing to stir promptly obtains the described protective material that is used to protect corrosion art steel plate.
10. like each described protective material application on corrosion art steel plate that is used to protect corrosion art steel plate among the claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210241900.6A CN102757721B (en) | 2012-07-12 | 2012-07-12 | A kind of protective material for the protection of corrosion art steel plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210241900.6A CN102757721B (en) | 2012-07-12 | 2012-07-12 | A kind of protective material for the protection of corrosion art steel plate |
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| Publication Number | Publication Date |
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| CN102757721A true CN102757721A (en) | 2012-10-31 |
| CN102757721B CN102757721B (en) | 2015-09-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017447A (en) * | 2014-06-11 | 2014-09-03 | 张家港沙龙精密管业有限公司 | Surface protectant for steel plate |
| CN104032290A (en) * | 2014-06-11 | 2014-09-10 | 张家港沙龙精密管业有限公司 | Passivation treatment agent for zinc-coated steel plate |
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| CN1266872A (en) * | 1999-03-16 | 2000-09-20 | 日本巴卡莱近估股份有限公司 | Water surface treatment agent for metal material and furface treated metal plate |
| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
| CN101735703A (en) * | 2009-12-15 | 2010-06-16 | 重庆斯耐博涂料有限公司 | Aqueous environment-friendly packaging steel drum paint and preparation method thereof |
| CN101735721A (en) * | 2008-11-05 | 2010-06-16 | 北京高盟化工有限公司 | Pinhole-proof aqueous coating agent for powder-free PVC gloves and preparation method thereof |
| CN101974269A (en) * | 2010-10-28 | 2011-02-16 | 苏州凯康化工科技有限公司 | High gloss and high abrasion resistant water-based overprinting varnish and preparation method thereof |
| CN102174285A (en) * | 2011-03-04 | 2011-09-07 | 苏州市金近涂料有限公司 | Aqueous anti-corrosion and anti-frost paint for steel structure and preparation method thereof |
-
2012
- 2012-07-12 CN CN201210241900.6A patent/CN102757721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266872A (en) * | 1999-03-16 | 2000-09-20 | 日本巴卡莱近估股份有限公司 | Water surface treatment agent for metal material and furface treated metal plate |
| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
| CN101735721A (en) * | 2008-11-05 | 2010-06-16 | 北京高盟化工有限公司 | Pinhole-proof aqueous coating agent for powder-free PVC gloves and preparation method thereof |
| CN101735703A (en) * | 2009-12-15 | 2010-06-16 | 重庆斯耐博涂料有限公司 | Aqueous environment-friendly packaging steel drum paint and preparation method thereof |
| CN101974269A (en) * | 2010-10-28 | 2011-02-16 | 苏州凯康化工科技有限公司 | High gloss and high abrasion resistant water-based overprinting varnish and preparation method thereof |
| CN102174285A (en) * | 2011-03-04 | 2011-09-07 | 苏州市金近涂料有限公司 | Aqueous anti-corrosion and anti-frost paint for steel structure and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017447A (en) * | 2014-06-11 | 2014-09-03 | 张家港沙龙精密管业有限公司 | Surface protectant for steel plate |
| CN104032290A (en) * | 2014-06-11 | 2014-09-10 | 张家港沙龙精密管业有限公司 | Passivation treatment agent for zinc-coated steel plate |
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| Publication number | Publication date |
|---|---|
| CN102757721B (en) | 2015-09-23 |
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