CN104212270A - Inorganic electrostatic electricity-conductive rust removal antiseptic paint and preparation method thereof - Google Patents
Inorganic electrostatic electricity-conductive rust removal antiseptic paint and preparation method thereof Download PDFInfo
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- CN104212270A CN104212270A CN201410481615.0A CN201410481615A CN104212270A CN 104212270 A CN104212270 A CN 104212270A CN 201410481615 A CN201410481615 A CN 201410481615A CN 104212270 A CN104212270 A CN 104212270A
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Abstract
The invention discloses an inorganic electrostatic electricity-conductive rust removal antiseptic paint which comprises components A and B mixed in a weight ratio of 4:1 to 8:1.5. The component A is prepared from the following components in parts by weight: 35-38 parts of inorganic resin, 6-8 parts of zinc powder, 45-48 parts of conductive mica powder and 2-4 parts of auxiliaries. The component B is prepared from the following components in parts by weight: 5-10 parts of zinc phosphate, 3-6 parts of iron phosphate, 5-10 parts of dibutyl ester, 2-5 parts of xylene, 10-20 parts of cyclohexanone and 20-30 parts of a coupling agent. The paint disclosed by the invention is sprayed, brushed and roller-coated. The coating has a cathodic protection effect as well as excellent electrostatic electricity conductivity, adhesiveness, chemical resistance, wear resistance, fast drying, water permeability resistance, flame retardance and the like, and can achieve a long-term antiseptic effect.
Description
Technical field
The invention belongs to technical field of coatings, relate to a kind of protective coating and preparation method thereof, specifically a kind of inorganic static rust-removing anti-corrosive paint and preparation method thereof of leading.
Background technology
Static conductive coating can be at 10-2 in the short period of time of second, lead and let out static voltage savings, avoid producing the accident that electric discharge causes fire alarm or destroys electronic devices and components, and the generation of static and savings are nature outwardness, the technical ability that there is no opposing, for not measuring of fabric, led the theoretical antistatic agent product of letting out, can prevent the accumulation of clothes static in wearing process, at this, only tell storage tanker static conductive coating and protective coating, structure-type is led static resin and is still in the pilot development stage in China, to application in production practice, also has stretch to walk.Now static conductive coating is in synthetic resins, to add a certain amount of conductive carrier, reaches the resistivity in certain limit and meet and lead static requirement after film forming.Lead static and conduction technology the resistivity of coating is required different, in multiple Industrial processes or computer house operation, by the existence of what static, can formation accident or the destruction to product or operating device.As computer house, Electronic Components Manufacturing, the static that people's activity produces ground must be dredged in time.
In basin, apply wall static conductive coating, its function is to eliminate in time in inflammable and explosive oil product, solvent transporting procedures between nonpolar material or the static that in course of conveying, friction produces to pipe wall.The disaster being caused by what static had repeatedly report, at < < fire science and technology > >, (2001 (9): 65) report is too fast because tank wagon unloads gasoline in Bengbu fire-fighting detachment, oil tank is not established grounding device, oil discharge pipe is not inserted into pot bottom, gasoline washes away to splash and produces static charge spark initiation petrol fumes, causes that this plays fire.Nineteen eighty-three Shengli Refinery 3000m3 gasoline tank is at stationary state accident explosion; Factory of shanghai refinery is accident explosion when oil tank samples.For reducing or stopping petroleum fire explosion hazard, national security Bureau of Technical Supervision has promulgated GB1334-92 < < liquid petroleum product conductive security rules > > in January, 1992, and standard regulation basin inwall should be used static electricity conductive anticorrosive paint.
The overwhelming majority is that to take the epoxy resin of oil-proofness and excellent anti-corrosion performance be main membrane-forming agent in the market, with the generally acknowledged long-life type chlorosulfonated polyethylene rubber in China and foreign countries, make main properties-correcting agent, add conducting pigment, filler, conductive auxiliary agent, solvent etc., the electrostatically conductive oil-tolerant special dual-component heavy-duty coating being prepared from through advanced technologies, although organic substance performance in mechanical property adds, in storage tank, long-term and the sour alkali Eng material chemical resistance of coming into contacts with declines, if adopting inorganics to do film forming matter under the prerequisite that does not change paint conductivity improves its mechanical property and can greatly improve its chemical-resistant.
In life-time service process, there is the phenomenon of corrosion in storage tank simultaneously unavoidably, and this just needs protective system also must have certain antirust and rust cleaning ability.
Summary of the invention
Technical problem to be solved by this invention is, for overcoming the shortcoming of prior art, a kind of inorganic static rust-removing anti-corrosive paint and preparation method thereof of leading is provided, there is good electrostatic conductiveness, binding property and chemical resistance, and can reach long-term antiseptic and rustproof effect.
In order to solve above technical problem, the invention provides a kind of inorganic static rust-removing anti-corrosive paint of leading, comprise first, second two components, weight part ratio when first component is mixed with second component is 4: 1-8: 1.5, described first component comprises following component:
Inorganic resin 35-38 part,
Zinc powder 6-8 part,
Conductive mica powder 45-48 part,
Auxiliary agent 2-4 part,
Each component is in weight part;
Described second component comprises following component:
Zinc phosphate 5-10 part,
Tertiary iron phosphate 3-6 part,
Dibutylester 5-10 part,
Dimethylbenzene 2-5 part,
Cyclohexanone 10-20 part,
Coupling agent 20-30 part,
Each component is in weight part.
Its composition of aforementioned auxiliary agent is as follows by mass percentage:
Dispersion agent 20～25%;
Wetting agent 10～18%;
Defoamer 35～52%;
Film coalescence aid 15～25%;
Thickening leveling agent 10～25%.
Aforementioned dispersion agent is sodium polyacrylate salt brine solution, and its solid content is 45%; Described wetting agent is alkylphenol polyoxyethylene, and its solid content is 100%; Described defoamer is mineral oil series mixture, and solid content is 100%; Described film coalescence aid is 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate; Described thickening leveling agent is non-ionic hydrophobic modified polyurethane flow agent, and its solid content is 30%.
Aforementioned inorganic resin is polyvinyl butyral.
A kind of inorganic preparation method who leads static rust-removing anti-corrosive paint of the present invention, comprises two kinds of components of first, second, and the preparation process of described first component is as follows:
Step (1): first inorganic resin, auxiliary agent, zinc powder are put into and disperseed in cylinder, turn on agitator slowly stirs, and stirring velocity is 300-350r/min, and churning time >=35min, makes transparent liquid;
Step (2): conducting powder is added under whipped state, and adjusting rotary speed is 600-650r/min, and churning time is 30 minutes, disperses cylinder jacket heat-preservation, disperses cylinder temperature≤35 ℃;
Step (3): detect afterwards viscosity >=110s, solid content >=80%, makes described first component;
The preparation process of described second component is as follows:
Step (1): dibutylester, dimethylbenzene, cyclohexanone and coupling agent are put into and disperseed, in cylinder, to stir stirring velocity 150-250 r/min, churning time >=30min;
Step (2): continue to add zinc phosphate and tertiary iron phosphate, stirring velocity 350-450r/min, churning time >=15min under whipped state;
Step (3): more than standing 12h, detect viscosity >=90s, obtain described second component.
Aforementioned dispersion agent is sodium polyacrylate salt brine solution, and its solid content is 45%; Described wetting agent is alkylphenol polyoxyethylene, and its solid content is 100%; Described defoamer is mineral oil series mixture, and solid content is 100%; Described film coalescence aid is 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate; Described thickening leveling agent is non-ionic hydrophobic modified polyurethane flow agent, and its solid content is 30%.
Aforementioned inorganic resin is polyvinyl butyral.
The invention has the beneficial effects as follows: the present invention adopts spraying coating process, brush, roll coating process all can, this coating has galvanic protection effect and has good electrostatic conductiveness, binding property, chemical resistance, wear resistance, quick-drying, anti-water-permeable, flame retardant resistance etc., and can reach long-term preservative effect; The present invention adds the multiple antirust rust removers such as zinc phosphate, tertiary iron phosphate, and uses coupling agent combination, reacts with auxiliary agent, can reach object antirust and rust cleaning, contributes to standing storage.
Embodiment
By specific embodiment, the specific embodiment of the present invention is described in further detail below.
Its composition of auxiliary agent in embodiment is as follows by mass percentage: dispersion agent 20%; Wetting agent 15%; Defoamer 40%; Film coalescence aid 15%; Thickening leveling agent 10%.Wherein dispersion agent is sodium polyacrylate salt brine solution, and its solid content is 45%; Wetting agent is alkylphenol polyoxyethylene, and its solid content is 100%; Defoamer is mineral oil series mixture, and solid content is 100%; Film coalescence aid is 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate; Thickening leveling agent is non-ionic hydrophobic modified polyurethane flow agent, and its solid content is 30%.
embodiment 1:
First get 35 parts of inorganic resins, 6 parts of zinc powders, 45 parts of conductive mica powders, 2 parts of auxiliary agents, 5 parts of zinc phosphates, 3 parts of tertiary iron phosphates, 5 parts of dibutylesters, 2 parts of dimethylbenzene, 10 parts of cyclohexanones, 20 parts of coupling agents, in weight part.
Inorganic resin, auxiliary agent, zinc powder are put into and disperseed in cylinder, and turn on agitator stirs, and stirring velocity is 300r/min, and churning time 35min, makes transparent liquid; Conducting powder is added under whipped state, and adjusting rotary speed is 600r/min, and churning time is 30 minutes, disperses cylinder jacket heat-preservation, disperses 35 ℃ of cylinder temperature; Detect viscosity 110s, solid content 80%, makes first component;
Dibutylester, dimethylbenzene, cyclohexanone and coupling agent are put into and disperseed, in cylinder, to stir stirring velocity 150 r/min, churning time 30min; Under whipped state, continue to add zinc phosphate and tertiary iron phosphate, stirring velocity 350r/min, churning time 15min; More than standing 12h, detect viscosity and reach 90s, obtain described second component.
Result of use: above-mentioned formula making sheet is made respectively to 5 test plate (panel)s, wherein do measuring mechanical property for one, all the other do chemical property test, 80 microns of thickness, paint film maintenance, after 7 days, is carried out performance boundary test to it, and result is as follows:
The prepared inorganic performance data of leading static reservoir walls protective coating of table 1 embodiment 1
embodiment 2:
First get 38 parts of inorganic resins, 8 parts of zinc powders, 48 parts of conductive mica powders, 4 parts of auxiliary agents, 10 parts of zinc phosphates, 6 parts of tertiary iron phosphates, 10 parts of dibutylesters, 5 parts of dimethylbenzene, 20 parts of cyclohexanones, 30 parts of coupling agents, in weight part.
Inorganic resin, auxiliary agent, zinc powder are put into and disperseed in cylinder, and turn on agitator stirs, and stirring velocity is 350r/min, and churning time 38min, makes transparent liquid; Conducting powder is added under whipped state, and adjusting rotary speed is 650r/min, and churning time is 30 minutes, disperses cylinder jacket heat-preservation, disperses 32 ℃ of cylinder temperature; Detect viscosity 120s, solid content 85%, makes first component;
Dibutylester, dimethylbenzene, cyclohexanone and coupling agent are put into and disperseed, in cylinder, to stir stirring velocity 250 r/min, churning time 35min; Under whipped state, continue to add zinc phosphate and tertiary iron phosphate, stirring velocity 450r/min, churning time 18min; More than standing 12h, detect viscosity 95s, obtain described second component.
Result of use: above-mentioned formula making sheet is made respectively to 5 test plate (panel)s, wherein do measuring mechanical property for one, all the other do chemical property test, 80 microns of thickness, paint film maintenance, after 7 days, is carried out performance boundary test to it, and result is as follows:
The prepared inorganic performance data of leading static reservoir walls protective coating of table 2 embodiment 1
embodiment 3:
First get 36 parts of inorganic resins, 7 parts of zinc powders, 46 parts of conductive mica powders, 3 parts of auxiliary agents, 8 parts of zinc phosphates, 5 parts of tertiary iron phosphates, 8 parts of dibutylesters, 4 parts of dimethylbenzene, 15 parts of cyclohexanones, 25 parts of coupling agents, in weight part.
Inorganic resin, auxiliary agent, zinc powder are put into and disperseed in cylinder, and turn on agitator stirs, and stirring velocity is 320r/min, and churning time 38min, makes transparent liquid; Conducting powder is added under whipped state, and adjusting rotary speed is 630r/min, and churning time is 30 minutes, disperses cylinder jacket heat-preservation, disperses 32 ℃ of cylinder temperature; Detect viscosity 120s, solid content 85%, makes first component;
Dibutylester, dimethylbenzene, cyclohexanone and coupling agent are put into and disperseed, in cylinder, to stir stirring velocity 200 r/min, churning time 35min; Under whipped state, continue to add zinc phosphate and tertiary iron phosphate, stirring velocity 400r/min, churning time 18min; More than standing 12h, detect viscosity 95s, obtain described second component.
Result of use: above-mentioned formula making sheet is made respectively to 5 test plate (panel)s, wherein do measuring mechanical property for one, all the other do chemical property test, 80 microns of thickness, paint film maintenance, after 7 days, is carried out performance boundary test to it, and result is as follows:
The prepared inorganic performance data of leading static reservoir walls protective coating of table 3 embodiment 1
The inorganic utilization of leading static reservoir walls protective coating of the present invention, can make original function greatly strengthen, and antirust, rust cleaning ability significantly improves, and has reduced the utilization again of unnecessary impregnating material, and the comprehensive cost that reduces antiseptic project is easy to use.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, and any change of doing on technical scheme basis, within all falling into protection domain of the present invention.
Claims (7)
1. the inorganic static rust-removing anti-corrosive paint of leading, is characterized in that, comprises first, second two components, and weight part ratio when first component is mixed with second component is 4: 1-8: 1.5, and described first component comprises following component:
Inorganic resin 35-38 part,
Zinc powder 6-8 part,
Conductive mica powder 45-48 part,
Auxiliary agent 2-4 part,
Each component is in weight part;
Described second component comprises following component:
Zinc phosphate 5-10 part,
Tertiary iron phosphate 3-6 part,
Dibutylester 5-10 part,
Dimethylbenzene 2-5 part,
Cyclohexanone 10-20 part,
Coupling agent 20-30 part,
Each component is in weight part.
2. the inorganic static rust-removing anti-corrosive paint of leading according to claim 1, is characterized in that, its composition of described auxiliary agent is as follows by mass percentage:
Dispersion agent 20～25%;
Wetting agent 10～18%;
Defoamer 35～52%;
Film coalescence aid 15～25%;
Thickening leveling agent 10～25%.
3. the inorganic static rust-removing anti-corrosive paint of leading according to claim 2, is characterized in that: described dispersion agent is sodium polyacrylate salt brine solution, and its solid content is 45%; Described wetting agent is alkylphenol polyoxyethylene, and its solid content is 100%; Described defoamer is mineral oil series mixture, and solid content is 100%; Described film coalescence aid is 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate; Described thickening leveling agent is non-ionic hydrophobic modified polyurethane flow agent, and its solid content is 30%.
4. the inorganic static rust-removing anti-corrosive paint of leading according to claim 1, is characterized in that: described inorganic resin is polyvinyl butyral.
5. an inorganic preparation method who leads static rust-removing anti-corrosive paint, is characterized in that, comprises two kinds of components of first, second, and the preparation process of described first component is as follows:
Step (1): first inorganic resin, auxiliary agent, zinc powder are put into and disperseed in cylinder, turn on agitator slowly stirs, and stirring velocity is 300-350r/min, and churning time >=35min, makes transparent liquid;
Step (2): conducting powder is added under whipped state, and adjusting rotary speed is 600-650r/min, and churning time is 30 minutes, disperses cylinder jacket heat-preservation, disperses cylinder temperature≤35 ℃;
Step (3): detect afterwards viscosity >=110s, solid content >=80%, makes described first component;
The preparation process of described second component is as follows:
Step (1): dibutylester, dimethylbenzene, cyclohexanone and coupling agent are put into and disperseed, in cylinder, to stir stirring velocity 150-250 r/min, churning time >=30min;
Step (2): continue to add zinc phosphate and tertiary iron phosphate, stirring velocity 350-450r/min, churning time >=15min under whipped state;
Step (3): more than standing 12h, detect viscosity >=90s, obtain described second component.
6. the inorganic preparation method who leads static rust-removing anti-corrosive paint according to claim 5, is characterized in that, described dispersion agent is sodium polyacrylate salt brine solution, and its solid content is 45%; Described wetting agent is alkylphenol polyoxyethylene, and its solid content is 100%; Described defoamer is mineral oil series mixture, and solid content is 100%; Described film coalescence aid is 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate; Described thickening leveling agent is non-ionic hydrophobic modified polyurethane flow agent, and its solid content is 30%.
7. the inorganic preparation method who leads static rust-removing anti-corrosive paint according to claim 5, is characterized in that, described inorganic resin is polyvinyl butyral.
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| CN201410481615.0A CN104212270A (en) | 2014-09-19 | 2014-09-19 | Inorganic electrostatic electricity-conductive rust removal antiseptic paint and preparation method thereof |
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| CN201410481615.0A CN104212270A (en) | 2014-09-19 | 2014-09-19 | Inorganic electrostatic electricity-conductive rust removal antiseptic paint and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118146A (en) * | 2016-06-28 | 2016-11-16 | 项敬来 | The preparation method of the fire-retardant corrosion resistant coating that a kind of nano composite material is modified |
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| CN1164558A (en) * | 1997-03-11 | 1997-11-12 | 连云港港务局 | Two-component priming anticorrosive paint based on epoxy resin and its preparing method |
| CN1927968A (en) * | 2006-09-05 | 2007-03-14 | 英志祥 | Water industrial paint based on organosilicon acrylic acid epoxy ester water dispersion and preparation method thereof |
| CN101081945A (en) * | 2007-07-05 | 2007-12-05 | 湘潭市双马世纪新材料有限公司 | Composite zinc phosphate rust-preventive pigment |
| CN103013285A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Epoxy resin paint |
| CN103992702A (en) * | 2014-04-23 | 2014-08-20 | 江苏欣安新材料技术有限公司 | Inorganic static-conductive storage tank inner wall anticorrosion paint and preparation method thereof |
-
2014
- 2014-09-19 CN CN201410481615.0A patent/CN104212270A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164558A (en) * | 1997-03-11 | 1997-11-12 | 连云港港务局 | Two-component priming anticorrosive paint based on epoxy resin and its preparing method |
| CN1927968A (en) * | 2006-09-05 | 2007-03-14 | 英志祥 | Water industrial paint based on organosilicon acrylic acid epoxy ester water dispersion and preparation method thereof |
| CN101081945A (en) * | 2007-07-05 | 2007-12-05 | 湘潭市双马世纪新材料有限公司 | Composite zinc phosphate rust-preventive pigment |
| CN103013285A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Epoxy resin paint |
| CN103992702A (en) * | 2014-04-23 | 2014-08-20 | 江苏欣安新材料技术有限公司 | Inorganic static-conductive storage tank inner wall anticorrosion paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118146A (en) * | 2016-06-28 | 2016-11-16 | 项敬来 | The preparation method of the fire-retardant corrosion resistant coating that a kind of nano composite material is modified |
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Application publication date: 20141217 |