CN105368218A - Zinc-rich flake coating and preparation method thereof - Google Patents
Zinc-rich flake coating and preparation method thereof Download PDFInfo
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- CN105368218A CN105368218A CN201510958461.4A CN201510958461A CN105368218A CN 105368218 A CN105368218 A CN 105368218A CN 201510958461 A CN201510958461 A CN 201510958461A CN 105368218 A CN105368218 A CN 105368218A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a zinc-rich flake coating. The zinc-rich flake coating is prepared from, by weight, 8-40 parts of thermoplastic acrylic resin, 4-30 parts of chloric ether resin, 0.01-2 parts of an anti-settling agent, 0.01-4 parts of a dispersing agent, 0.01-3 parts of a defoaming agent, 18-30 parts of xylene, 9-20 parts of butyl acetate, 6-15 parts of propylene glycol methyl ether acetate and 20-60 parts of flake zinc powder. Meanwhile, the invention further discloses a preparation method of the zinc-rich flake coating. The zinc-rich flake coating has the advantages that the super-high corrosion resistance is achieved, the service life is prolonged by 2-4 times compared with a general zinc-rich coating, the zinc-rich flake coating can be widely used for long-term anti-corrosion of electric power facilities, municipal administration facilities, bridge facilities, railway facilities, petrochemical engineering facilities and marine facilities, therefore, the market prospect is very wide, and the greater social and economic benefit is achieved.
Description
Technical field
The present invention relates to a kind of protective system, particularly relate to a kind of rich zinc flake paint and preparation method thereof.
Background technology
Existing zinc-rich paint generally adopts single resin binder and spherical zinc powder, and its antiseptic property is not good, easily sinks to the bottom during storage, not easily stirs during construction.
Summary of the invention
For above shortcomings in prior art, the invention provides one and significantly improve antiseptic property, storage not easily sinks to the bottom, and construction is easily stirred, and has the rich zinc flake paint of good decorative effect.
Meanwhile, present invention also offers a kind of method preparing rich zinc flake paint.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
Rich zinc flake paint, this coating comprises following formula (weight part): thermoplastic acrylic resin 8-40; Chlorinated polyether resin 4-30; Anti-settling agent 0.01-2; Dispersion agent 0.01-4; Defoamer 0.01-3; Dimethylbenzene 18-30; N-BUTYL ACETATE 9-20; 1-Methoxy-2-propyl acetate 6-15; Scale zinc powder 20-60.
Prepare the method for above-mentioned rich zinc flake paint, the method comprises the steps:
1) take dimethylbenzene, N-BUTYL ACETATE and 1-Methoxy-2-propyl acetate by weight to carry out being mixed to get mixed solvent, the mixed solvent taking at least 60% adds in container, then adds thermoplastic acrylic resin by weight stir 10-20min under the speed of 750-850r/min;
2) chlorinated polyether resin is added by weight at 1200-1500r/min high-speed stirring, 20-30min;
3) defoamer adding anti-settling agent, dispersion agent and half by weight stirs 5-10min at 400-800r/min;
4) scale zinc powder is added by weight at 1200-1500r/min high-speed stirring, 30-40min;
5) remaining mixed solvent is added in container the viscosity regulating mixture in container, the defoamer adding second half by weight stirs 10-20min at 400-800r/min;
6) filter and package after the assay was approved.
Compared with prior art, tool of the present invention has the following advantages:
1, this rich zinc flake paint has superpower antiseptic property, and work-ing life improves 2-4 times than general zinc-rich paint.Electric power can be widely used in, municipal administration, bridge, railway, petrochemical complex, the long-effective corrosion of maritime facilities.
2, this rich zinc flake paint adopts chlorinated polyether resin and thermoplastic acrylic resin two kinds of resin alloys, makes it have the acid-and base-resisting of chlorinated polyether resin excellence, brine corrosion performance and ageing resistance, has again the gloss of thermoplastic acrylic resin.Adding scale zinc powder makes it when film forming, and the parallel folded array of plurality of layers zinc metal sheet, extends medium channel, significantly improves the corrosion resistance of coating.Zinc flake have larger thick through than, zinc metal sheet is very thin again, makes it have flotation property, and coating is not easily sunk to the bottom.General zinc-rich paint does not have metalluster, and coating of the present invention has metalluster, has good decorative effect.
Embodiment
Rich zinc flake paint comprises following formula (weight part): thermoplastic acrylic resin 8-40; Chlorinated polyether resin 4-30; Anti-settling agent 0.01-2; Dispersion agent 0.01-4; Defoamer 0.01-3; Dimethylbenzene 18-30; N-BUTYL ACETATE 9-20; 1-Methoxy-2-propyl acetate 6-15; Scale zinc powder 20-60.
The flow process preparing rich zinc flake paint is: mixed with resin, and---------adjusting viscosity---filters and packages to add scale zinc powder to add auxiliary agent.Be described below by several specific embodiment.
Embodiment 1
Prepare the method for rich zinc flake paint, comprise the steps:
1) take dimethylbenzene 18Kg, N-BUTYL ACETATE 9Kg and 1-Methoxy-2-propyl acetate 6Kg to carry out being mixed to get mixed solvent, the mixed solvent taking 60% adds in container, then adds thermoplastic acrylic resin 8Kg stir 10min under the speed of 750r/min;
2) chlorinated polyether resin 4Kg is added at 1200r/min high-speed stirring 20min;
3) add anti-settling agent 0.01Kg, dispersion agent 0.01Kg and defoamer 0.005Kg and stir 5min at 400r/min;
4) scale zinc powder 20Kg is added at 1200r/min high-speed stirring 30min;
5) mixed solvent of residue 40% is added in container the viscosity regulating mixture in container, add defoamer 0.005 and stir 10min at 400r/min;
6) filter and package after the assay was approved.
This rich zinc flake paint is used for metallic surface, experiment test: alkali resistance (saturated Ca (OH) 10 days), surface is unchanged; Acid resistance (0.1mol/L) HCI3 days), surface is unchanged; Work-ing life improves 2 times than general zinc-rich paint; Artificial weathering test 1180h, surface, without loss of gloss, still has metalluster, has good decorative effect.
Embodiment 2
Prepare the method for rich zinc flake paint, the method comprises the steps:
1) take dimethylbenzene 22Kg, N-BUTYL ACETATE 12Kg and 1-Methoxy-2-propyl acetate 8Kg to carry out being mixed to get mixed solvent, the mixed solvent taking 70% adds in container, adds thermoplastic acrylic resin 20Kg and stir 14min under the speed of 780r/min;
2) chlorinated polyether resin 10Kg is added at 1250r/min high-speed stirring 24min;
3) add anti-settling agent 0.8Kg, dispersion agent 1Kg and defoamer 0.5Kg and stir 6min at 500r/min;
4) scale zinc powder 30Kg is added at 1250r/min high-speed stirring 32min;
5) mixed solvent of residue 30% is added in container the viscosity regulating mixture in container, add defoamer 0.5 and stir 12min at 500r/min;
6) filter and package after the assay was approved.
This rich zinc flake paint is used for metallic surface, experiment test: alkali resistance (saturated Ca (OH) 12 days), surface is unchanged; Acid resistance (0.1mol/L) HCI3 days), surface is unchanged; Work-ing life improves 2.5 times than general zinc-rich paint; Artificial weathering test 1190h, surface, without loss of gloss, still has metalluster, has good decorative effect.
Embodiment 3
Prepare the method for rich zinc flake paint, the method comprises the steps:
1) take dimethylbenzene 24Kg, N-BUTYL ACETATE 15Kg and 1-Methoxy-2-propyl acetate 10Kg to carry out being mixed to get mixed solvent, the mixed solvent taking 80% adds in container, then adds thermoplastic acrylic resin 24Kg stir 15min under the speed of 800r/min;
2) chlorinated polyether resin 17Kg is added at 1250r/min high-speed stirring 25min;
3) add anti-settling agent 1Kg, dispersion agent 2Kg and defoamer 0.55Kg and stir 7.5min at 600r/min;
4) scale zinc powder 40Kg is added at 1350r/min high-speed stirring 35min;
5) mixed solvent of remaining 20% is added in container the viscosity regulating mixture in container, add defoamer 0.55Kg and stir 15min at 600r/min;
6) filter and package after the assay was approved.
This rich zinc flake paint is used for metallic surface, experiment test: alkali resistance (saturated Ca (OH) 14 days), surface is unchanged; Acid resistance (0.1mol/L) HCI3 days), surface is unchanged; Work-ing life improves 4 times than general zinc-rich paint; Artificial weathering test 1250h, surface, without loss of gloss, still has metalluster, has good decorative effect.
Embodiment 4
Prepare the method for rich zinc flake paint, the method comprises the steps:
1) take dimethylbenzene 28Kg, N-BUTYL ACETATE 18Kg and 1-Methoxy-2-propyl acetate 13Kg to carry out being mixed to get mixed solvent, the mixed solvent taking 90% adds in container, then adds thermoplastic acrylic resin 32Kg stir 18min under the speed of 820r/min;
2) chlorinated polyether resin 26Kg is added at 1400r/min high-speed stirring 28min;
3) add anti-settling agent 1.7Kg, dispersion agent 3.2Kg and defoamer 1.1Kg and stir 9min at 700r/min;
4) scale zinc powder 50Kg is added at 1400r/min high-speed stirring 38min;
5) mixed solvent of residue 10% is added in container the viscosity regulating mixture in container, add defoamer 1.1Kg and stir 18min at 700r/min;
6) filter and package after the assay was approved.
This rich zinc flake paint is used for metallic surface, experiment test: alkali resistance (saturated Ca (OH) 12 days), surface is unchanged; Acid resistance (0.1mol/L) HCI3 days), surface is unchanged; Work-ing life improves 3.5 times than general zinc-rich paint; Artificial weathering test 1210h, surface, without loss of gloss, still has metalluster, has good decorative effect.
Embodiment 5
Prepare the method for rich zinc flake paint, the method comprises the steps:
1) take dimethylbenzene 30Kg, N-BUTYL ACETATE 20Kg and 1-Methoxy-2-propyl acetate 15Kg to carry out being mixed to get mixed solvent, the mixed solvent taking 95% adds in container, then adds thermoplastic acrylic resin 40Kg stir 20min under the speed of 850r/min;
2) chlorinated polyether resin 30Kg is added at 1500r/min high-speed stirring 30min;
3) add anti-settling agent 2Kg, dispersion agent 4Kg and defoamer 1.5Kg and stir 10min at 800r/min;
4) scale zinc powder 60Kg is added at 1500r/min high-speed stirring 40min;
5) residue 5% mixed solvent is added in container the viscosity regulating mixture in container, add defoamer 1.5Kg and stir 20min at 800r/min;
6) filter and package after the assay was approved.
This rich zinc flake paint is used for metallic surface, experiment test: alkali resistance (saturated Ca (OH) 11 days), surface is unchanged; Acid resistance (0.1mol/L) HCI3 days), surface is unchanged; Work-ing life improves 3 times than general zinc-rich paint; Artificial weathering test 1200h, surface, without loss of gloss, still has metalluster, has good decorative effect.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. rich zinc flake paint, is characterized in that, this coating comprises following formula (weight part): thermoplastic acrylic resin 8-40; Chlorinated polyether resin 4-30; Anti-settling agent 0.01-2; Dispersion agent 0.01-4; Defoamer 0.01-3; Dimethylbenzene 18-30; N-BUTYL ACETATE 9-20; 1-Methoxy-2-propyl acetate 6-15; Scale zinc powder 20-60.
2. prepare the method for rich zinc flake paint according to claim 1, it is characterized in that, the method comprises the steps:
1) take dimethylbenzene, N-BUTYL ACETATE and 1-Methoxy-2-propyl acetate by weight to carry out being mixed to get mixed solvent, the mixed solvent taking at least 60% adds in container, then adds thermoplastic acrylic resin by weight stir 10-20min under the speed of 750-850r/min;
2) chlorinated polyether resin is added by weight at 1200-1500r/min high-speed stirring, 20-30min;
3) defoamer adding anti-settling agent, dispersion agent and half by weight stirs 5-10min at 400-800r/min;
4) scale zinc powder is added by weight at 1200-1500r/min high-speed stirring, 30-40min;
5) remaining mixed solvent is added in container the viscosity regulating mixture in container, the defoamer adding second half by weight stirs 10-20min at 400-800r/min;
6) filter and package after the assay was approved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510958461.4A CN105368218A (en) | 2015-12-21 | 2015-12-21 | Zinc-rich flake coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510958461.4A CN105368218A (en) | 2015-12-21 | 2015-12-21 | Zinc-rich flake coating and preparation method thereof |
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| CN105368218A true CN105368218A (en) | 2016-03-02 |
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| CN201510958461.4A Pending CN105368218A (en) | 2015-12-21 | 2015-12-21 | Zinc-rich flake coating and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346445A (en) * | 2017-07-04 | 2017-11-14 | 浙江海洋大学 | A kind of metal magnetic line mark for expanded letter tongue sole |
| CN107393411A (en) * | 2017-07-04 | 2017-11-24 | 浙江海洋大学 | It is a kind of to trace label for dolphin |
| CN109021773A (en) * | 2018-06-08 | 2018-12-18 | 江苏麟龙新材料股份有限公司 | A kind of flakey aluminium Zinc-based multi-element alloy water corrosion-resistant epoxy paint |
| CN110804348A (en) * | 2019-11-29 | 2020-02-18 | 国网山东省电力公司电力科学研究院 | Novel zinc-rich anticorrosive paint and preparation method thereof |
| CN115820056A (en) * | 2022-12-06 | 2023-03-21 | 四川三棵树涂料有限公司 | Anti-aging water-based metal ceramic tile paint and preparation method thereof |
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| JPS57185362A (en) * | 1981-05-09 | 1982-11-15 | Kansai Paint Co Ltd | Antifouling coating composition |
| CN101294017A (en) * | 2008-06-25 | 2008-10-29 | 天津中油渤星工程科技股份有限公司 | Epichlorophdrin resinous varnish and preparation method thereof |
| CN101580569A (en) * | 2009-06-22 | 2009-11-18 | 中国海洋石油总公司 | Chemically modified chlorinated polyether resin and anticorrosive coating thereof |
| CN104164173A (en) * | 2014-07-01 | 2014-11-26 | 常州光辉化工有限公司 | Priming-finishing integrated single-component heavy anti-corrosion coating and preparing method thereof |
-
2015
- 2015-12-21 CN CN201510958461.4A patent/CN105368218A/en active Pending
Patent Citations (4)
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| JPS57185362A (en) * | 1981-05-09 | 1982-11-15 | Kansai Paint Co Ltd | Antifouling coating composition |
| CN101294017A (en) * | 2008-06-25 | 2008-10-29 | 天津中油渤星工程科技股份有限公司 | Epichlorophdrin resinous varnish and preparation method thereof |
| CN101580569A (en) * | 2009-06-22 | 2009-11-18 | 中国海洋石油总公司 | Chemically modified chlorinated polyether resin and anticorrosive coating thereof |
| CN104164173A (en) * | 2014-07-01 | 2014-11-26 | 常州光辉化工有限公司 | Priming-finishing integrated single-component heavy anti-corrosion coating and preparing method thereof |
Non-Patent Citations (3)
| Title |
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| 卫小星等: "高性能氯醚重防腐涂料的研制", 《中国涂料》 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346445A (en) * | 2017-07-04 | 2017-11-14 | 浙江海洋大学 | A kind of metal magnetic line mark for expanded letter tongue sole |
| CN107393411A (en) * | 2017-07-04 | 2017-11-24 | 浙江海洋大学 | It is a kind of to trace label for dolphin |
| CN109021773A (en) * | 2018-06-08 | 2018-12-18 | 江苏麟龙新材料股份有限公司 | A kind of flakey aluminium Zinc-based multi-element alloy water corrosion-resistant epoxy paint |
| CN110804348A (en) * | 2019-11-29 | 2020-02-18 | 国网山东省电力公司电力科学研究院 | Novel zinc-rich anticorrosive paint and preparation method thereof |
| CN115820056A (en) * | 2022-12-06 | 2023-03-21 | 四川三棵树涂料有限公司 | Anti-aging water-based metal ceramic tile paint and preparation method thereof |
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Application publication date: 20160302 |
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