CN102241930A - Antioxidant aqueous seal coating used for metal equipment - Google Patents
Antioxidant aqueous seal coating used for metal equipment Download PDFInfo
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- CN102241930A CN102241930A CN2011101519214A CN201110151921A CN102241930A CN 102241930 A CN102241930 A CN 102241930A CN 2011101519214 A CN2011101519214 A CN 2011101519214A CN 201110151921 A CN201110151921 A CN 201110151921A CN 102241930 A CN102241930 A CN 102241930A
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Abstract
The invention discloses an antioxidant aqueous seal coating used for metal equipment. The antioxidant aqueous seal coating is prepared from a film-forming agent, a corrosion inhibitor, a leveling agent, a thickener, a defoamer, an aid and water, and can uniformly spread after being coated on the surface of metal equipment and form a film after being dried for 20 minutes. Air, water molecules and the like can be effectively prevented from infiltrating to the metal surface by utilizing the mechanical barrier action of a sealed layer and the combined action of the corrosion inhibitor and an antibacterial agent in the sealed layer, thereby reducing the corrosion rate of seal storage equipment and improving mildew prevention property and mechanical abrasion and corrosion resistance of the metal equipment. The seal coating is simple, time-saving and labor-saving in sealing and unsealing processes, is convenient to realize the manual complete stripping of the sealed layer, has the service life more than 5 years, good flame retardance and mechanical strength, meets the requirements of chemical medium resistance, less toxicity and little environmental pollution and the like, lowers overall maintenance and seal storage cost, and meets the requirements of modern military equipment and industrial equipment on the sealed storage protection conditions of equipment parts.
Description
Technical field
The present invention relates to the anti-oxidation material of sealing up for safekeeping of metal, relate in particular to a kind of water white transparency, toxicity is little, environmental pollution is little and the anti-oxidation coating of sealing up for safekeeping that can be easy to peel off.
Technical background
Hardwares such as mechanical means, metal equipment and military hardware often use traditional material of sealing up for safekeeping that hardware is sealed up for safekeeping under the prolonged preservation condition, although can reach certain effect of sealing up for safekeeping, ubiquity and is sealed time weak point, the complex process of sealing up for safekeeping and break seal up for safekeeping, seals problems such as material toxicity is big up for safekeeping.Sealing material up for safekeeping as the metal of present domestic research mainly is based on solvent type polyvinyl chloride, chlorinated polyvinyl chloride.Because solvent, polyvinyl chloride, chlorinated polyvinyl chloride all discharge obnoxious flavour, hardware is in can accelerated corrosion in this environment.Such material is forbidden the material of sealing up for safekeeping as the important meals equipment abroad owing to metal is had corrosive nature.But since cheap, very big share still occupied in China market.In addition, conventional metals is sealed material up for safekeeping and is existed and influenced by damp atmosphere and moisture content and the corrosive defective easily takes place, especially in south and coastland, because high temperature, high salt, high humidity environment, under the erosion action of microorganism, greasy dirt, salt fog, moisture etc., all kinds of hardwares surface very easily produces chemical corrosion and galvanic corrosion, thereby causes the hardware mechanical property to descend, even causes inefficacy to be scrapped.
Therefore, develop a kind of antirust time long, to hardware surface not damaged, toxicity is little, environmental pollution is little, easy to use and can break seal fast to seal coating up for safekeeping imperative.
Summary of the invention
The object of the invention provides a kind of anti-oxidation water-based that is used for hardware and seals coating up for safekeeping, to overcome existing defective of sealing coating up for safekeeping.
The present invention seeks to realize like this, this anti-oxidation water-based that is used for hardware is sealed coating up for safekeeping and be it is characterized in that it is formed by following components by weight portion configuration:
Described membrane-forming agent adopts ACRYLIC EMULSION, acroleic acid polyurethane emulsion, polyvinyl butyral resin or polyaminoester emulsion, sees the following form.
| The membrane-forming agent title | Model | Manufacturer |
| ACRYLIC EMULSION | H-02 | The Beijing Dongfang Yakeli Chemical Science Co., Ltd |
| Polyaminoester emulsion | LSPV600 | Beijing Fu Nite Science and Technology Ltd. |
| Polyvinyl butyral resin | Yt-2100 | The refined day plastic material company limited in Jiangyin City |
| The acroleic acid polyurethane emulsion | BA238 | Beijing Ai Detaipu membrane product factory |
Wherein, the H-02 ACRYLIC EMULSION is the anionic aliphatic polymer, and solid content is 50%; The LSPV600 polyaminoester emulsion is an anionic polymer, and solid content is 47%; The Yt-2100 polyvinyl butyral resin is the water soluble resin of being made through emulsifying process by the macromolecular material that polyvinyl alcohol and butyraldehyde generate by polycondensation, and solid content is 39%; BA238 acroleic acid polyurethane emulsion is the acrylic acid modified polyurethane emulsion, and solid content is 53%.Equal film forming rapidly under the selected membrane-forming agent room temperature, simultaneously, filming has good peelable performance, can peel off fully from the equipment surface is manual.
Described inhibiter adopts the mixture of Sodium phosphate dibasic, trolamine and urotropine, three's use that proportions, and its parts by weight proportioning is a Sodium phosphate dibasic: trolamine: urotropine=2: 7: 11.Wherein, Sodium phosphate dibasic is an anodic corrosion inhibitor; Trolamine is an amine inhibitor, and (trolamine is a weakly alkaline, and hydrolysis provides the weakly alkaline ion in emulsion can to play the effect of regulating ph value of emulsion simultaneously.Add-on by the control trolamine can be controlled at ph value of emulsion between 8.0～9.0, and this moment, emulsion had optimum properties); Urotropine is traditional inhibiter.
Described flow agent adopts polyether-modified aqueous emulsion of dimethyl polysiloxane fluid BYK-301, BYK-333 or BYK-337, and it can acutely reduce the surface tension of system, promotes the wettability of material and base material, prevents shrinkage cavity.Simultaneously, can also increase surperficial smooth property and gloss.
Described thickening material adopts modified urea solution B YK-410, BYK-411 or BYK-420, and it can improve the rheological of system and give its pseudo-plasticity mobile.Simultaneously, can significantly improve system viscosity, optimize the anti-settling and the stability in storage of system.
Described defoamer adopts silicone antifoam agent BYK-021, BYK-022 or BYK-024, and it is hydrophobic solid and the broken mixture that steeps polysiloxane in polyoxyethylene glycol.Because its excellent uncompatibility, the bubble in its effectively elimination system is guaranteed the film formation surface free of pinholes.Simultaneously, it can not reduce film forming transparency and stability in storage good.
Described auxiliary agent adopts methyl alcohol, ethylene glycol or glycerine, and it is a kind of frostproofer commonly used, is used to improve the low-temperature performance of material.
The technical progress that the present invention obtains: it is a kind of special functional non-toxic aq that the anti-oxidation water-based that the used each component of the present invention forms is sealed coating up for safekeeping; its water white transparency; utilize the good film forming properties of membrane-forming agent, the iris action of excellence and the comprehensive action of corrosion inhibition additive; after the coating can hardware surface uniform spreading and in air 20 minutes can drying and forming-film, play the effect on protection hardware surface.Utilize the combined action of inhibiter, antiseptic-germicide in the mechanical iris action of sealer coat itself and the sealer coat, can effectively stop air and water molecules etc. to penetrate into the metallic surface, both reduced the erosion rate of sealing equipment up for safekeeping, improve the mildew-resistant sex change, can improve anti-machinery scratch, the Corrosion Protection of hardware again.Seal up for safekeeping and the technology of breaking seal easy; time saving and energy saving; can realize conveniently that the craft of sealer coat peels off fully, mechanical means, equipment surface are had no mechanical damage that maintainability is good; can reach work-ing life more than 5 years; protect effectively, suitability is strong, has excellent flame-retardant performance and physical strength; also can satisfy the requirement of aspects such as resistant to chemical media, environmentally safe simultaneously, product over-all properties level reaches leading domestic level.Seal material up for safekeeping relatively with existing antirust grease packing, can reduce the comprehensive maintenance maintenance and seal cost 30% up for safekeeping, social benefit and remarkable in economical benefits very meet modern industry equipment and military hardware are sealed the protection condition up for safekeeping to the equipment component requirement.
Embodiment
Embodiment 1: after 8Kg water is added reactor, (wherein the ACRYLIC EMULSION model is H-02 to add 50Kg ACRYLIC EMULSION membrane-forming agent and 5Kg methyl alcohol auxiliary agent under whipped state, produce by the Beijing Dongfang Yakeli Chemical Science Co., Ltd), add the 0.4Kg Sodium phosphate dibasic after mixing again, 1.4Kg trolamine, 2.2Kg the inhibiter that urotropine is formed, stir after 10 minutes, add 1.3Kg silicone antifoam agent BYK-021 more successively, 11Kg polyether-modified aqueous emulsion of dimethyl polysiloxane fluid BYK-301 flow agent and 1.2Kg modified urea polyurethane solution BYK-420 thickening material promptly get finished product of the present invention after stirring.
Other embodiment difference from Example 1 sees the following form:
Unit: Kg
The present invention by Inst. of Logistics Technology and Equipment, Navy entrust respectively PetroChina Company Ltd. Pipeline Company pipeline science and technology research centre experimental test technology institute and the detection of building materials quality supervision and inspection station, Beijing (the sample name of its detection and check is called: strippable protective coating), its technical feature of the present invention of using above-mentioned prescription to make is as follows:
| Sequence number | Test item | Technical indicator | Detection method | Remarks |
| 1 | Shock strength, Kgcm | 50 | GB/T?1732-1993 | |
| 2 | Snappiness, mm | 1 | GB/T?1731-1993 | |
| 3 | Room temperature, time of drying, h | ≯2 | GB/T?1728-1979 | |
| 4 | Tensile strength, MPa | ＞3.6 | GB/T?1040-2006 | |
| 5 | Elongation at break, % | ＞200 | GB/T?1040-2006 | |
| 6 | Thermophile, ℃ | -10～40 | ||
| 7 | Flame retardant resistance | Certainly put out from fire | ||
| 8 | Seal the time (can represent antiseptic property) up for safekeeping, year | ≮ 5 years |
Claims (7)
1. an anti-oxidation water-based that is used for hardware is sealed coating up for safekeeping, it is characterized in that it is formed by following components by weight portion configuration:
2. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described membrane-forming agent adopts ACRYLIC EMULSION, acroleic acid polyurethane emulsion, polyvinyl butyral resin or polyaminoester emulsion.
3. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described inhibiter adopts the mixture of Sodium phosphate dibasic, trolamine and urotropine, its ratio of weight and number is a Sodium phosphate dibasic: trolamine: urotropine=2: 7: 11.
4. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described flow agent adopts polyether-modified aqueous emulsion of dimethyl polysiloxane fluid BYK-301, BYK-333 or BYK-337.
5. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described thickening material adopts modified urea solution B YK-410, BYK-411 or BYK-420.
6. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described defoamer adopts silicone antifoam agent BYK-021, BYK-022 or BYK-024.
7. the anti-oxidation water-based that is used for hardware according to claim 1 is sealed coating up for safekeeping, it is characterized in that described auxiliary agent adopts methyl alcohol, ethylene glycol or glycerine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101519214A CN102241930A (en) | 2011-06-08 | 2011-06-08 | Antioxidant aqueous seal coating used for metal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101519214A CN102241930A (en) | 2011-06-08 | 2011-06-08 | Antioxidant aqueous seal coating used for metal equipment |
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| CN102241930A true CN102241930A (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101519214A Pending CN102241930A (en) | 2011-06-08 | 2011-06-08 | Antioxidant aqueous seal coating used for metal equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773142A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Environmental-friendly anti-rusting paint for equipment and preparation method thereof |
| CN106381040A (en) * | 2016-08-29 | 2017-02-08 | 常熟市古里镇淼泉大光金属制品厂 | Supermarket adjustment type shelf |
| US10170224B2 (en) | 2015-02-26 | 2019-01-01 | International Business Machines Corporation | Low temperature fabrication of lateral thin film varistor |
| CN109897504A (en) * | 2019-03-13 | 2019-06-18 | 山西乐天美地坪材料有限公司 | A kind of cold aqueous epoxy flooring coating and preparation method thereof and construction method |
| WO2019126956A1 (en) * | 2017-12-25 | 2019-07-04 | 姚锋平 | Decorative paint and spray painting method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912029A (en) * | 2006-09-01 | 2007-02-14 | 北京科技大学 | Preparation method of environmental protection corrosion resistant paint |
| CN101240141A (en) * | 2008-03-20 | 2008-08-13 | 焦占付 | Water-based antirust agent |
| CN101338165A (en) * | 2008-08-20 | 2009-01-07 | 江苏科技大学 | Demineralization anti-corrosive strippable coating |
-
2011
- 2011-06-08 CN CN2011101519214A patent/CN102241930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912029A (en) * | 2006-09-01 | 2007-02-14 | 北京科技大学 | Preparation method of environmental protection corrosion resistant paint |
| CN101240141A (en) * | 2008-03-20 | 2008-08-13 | 焦占付 | Water-based antirust agent |
| CN101338165A (en) * | 2008-08-20 | 2009-01-07 | 江苏科技大学 | Demineralization anti-corrosive strippable coating |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773142A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Environmental-friendly anti-rusting paint for equipment and preparation method thereof |
| CN103773142B (en) * | 2014-01-20 | 2015-12-02 | 南通华新环保设备工程有限公司 | A kind of equipment Environmentally-frieantirust antirust paint and preparation method thereof |
| US10170224B2 (en) | 2015-02-26 | 2019-01-01 | International Business Machines Corporation | Low temperature fabrication of lateral thin film varistor |
| CN106381040A (en) * | 2016-08-29 | 2017-02-08 | 常熟市古里镇淼泉大光金属制品厂 | Supermarket adjustment type shelf |
| WO2019126956A1 (en) * | 2017-12-25 | 2019-07-04 | 姚锋平 | Decorative paint and spray painting method therefor |
| CN109897504A (en) * | 2019-03-13 | 2019-06-18 | 山西乐天美地坪材料有限公司 | A kind of cold aqueous epoxy flooring coating and preparation method thereof and construction method |
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Application publication date: 20111116 |