CN104893497A - Heat-resistant corrosion-resistant water-based paint and preparation method thereof - Google Patents
Heat-resistant corrosion-resistant water-based paint and preparation method thereof Download PDFInfo
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- CN104893497A CN104893497A CN201510279439.7A CN201510279439A CN104893497A CN 104893497 A CN104893497 A CN 104893497A CN 201510279439 A CN201510279439 A CN 201510279439A CN 104893497 A CN104893497 A CN 104893497A
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Abstract
The invention discloses a heat-resistant corrosion-resistant water-based paint which is prepared from the following raw materials in parts by weight: 5-15 parts of bisphenol A epoxy resin, 30-40 parts of bisphenol F epoxy resin, 20-40 parts of novolac epoxy resin, 5-15 parts of melamine, 0.5-1.5 parts of film-forming assistant, 3-5 parts of dispersing agent, 5-15 parts of sericite, 10-20 parts of modified zeolite powder, 20-30 parts of modified microsphere, 5-10 parts of quartz powder, 15-20 parts of aluminum silicate, 3-7 parts of silicon oxide, 1-1.5 parts of barium sulfate, 3-7 parts of titanium white, 12-15 parts of zinc oxide, 15-20 parts of zinc phosphate, 8-13 parts of sodium hydroxide, 2-5 parts of glacial acetic acid, 1-2 parts of antimicrobial agent, 2-3 parts of mildew preventive, 0.5-1.8 parts of defoaming agent, 1-2 parts of wetting agent, 20-35 parts of polyvinyl alcohol and 25-32 parts of water. The invention also discloses a preparation method of the heat-resistant corrosion-resistant water-based paint. The heat-resistant corrosion-resistant water-based paint has the advantages of favorable heat resistance and excellent corrosion resistance. The preparation method is simple and easy to operate.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of heat-and corrosion-resistant water-borne coatings and preparation method thereof.
Background technology
Along with current rapid economic development, outdoor metal heat-resisting, corrosion phenomenon more and more causes concern, owing to being in severe Working environment for a long time, especially in the middle of the Working environment in some long-time Exposure to Sunlight areas, metal heat-resisting, anti-corrosion measure is inevitable, the general practice is at metallic surface brushing paint, but conventional corrosion-and high-temp-resistant coating can tolerable temperature lower, what have only has about 220 DEG C, in recent years along with the development of science and technology, people are not only high temperature resistant but also the demand of anticorrosive coating is growing to having, the coating how preparing a kind of corrosion-and high-temp-resistant becomes the current technical issues that need to address.
Summary of the invention
The present invention proposes a kind of heat-and corrosion-resistant water-borne coatings and preparation method thereof, resistance toheat is good, excellent anti-corrosion performance, and preparation method is simple, easy handling.
A kind of heat-and corrosion-resistant water-borne coatings that the present invention proposes, its raw material comprises by weight: bisphenol A type epoxy resin 5-15 part, bisphenol f type epoxy resin 30-40 part, novolac epoxy 20-40 part, trimeric cyanamide 5-15 part, film coalescence aid 0.5-1.5 part, dispersion agent 3-5 part, sericite 5-15 part, modified zeolite powder 10-20 part, modification microballoon 20-30 part, silica powder 5-10 part, pure aluminium silicate 15-20 part, silicon oxide 3-7 part, barium sulfate 1-1.5 part, titanium dioxide 3-7 part, zinc oxide 12-15 part, zinc phosphate 15-20 part, sodium hydroxide 8-13 part, Glacial acetic acid 2-5 part, antiseptic-germicide 1-2 part, mould inhibitor 2-3 part, defoamer 0.5-1.8 part, wetting agent 1-2 part, polyvinyl alcohol 20-35 part, water 25-32 part.
Preferably, described modified zeolite powder adopts following technique to make: by weight by 20-30 part zeolite roasting 1-2h at 600-750 DEG C, putting into concentration is that 2-3mol/L acetic acid solution soaks 5-10h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.05-0.8 part phenyltrimethoxysila,e, 1-2 part clorafin, the polyxyethylated acyl hydramine vacuum stirring of 0.1-0.6 part magnesia powder and 1-2 part is even, vacuum tightness is 0.1-0.4MPa, whipping temp is 40-50 DEG C, churning time is 30-40min, dry, pulverize, obtain modified zeolite powder.
Preferably, modification microballoon adopts following technique to prepare: be dissolved in 20-30 part mixed solvent by 10-20 part microballoon, 5-15 part perfluor trimethyl carbinol, 5-10 part methoxy poly (ethylene glycol) by weight, supersound process 20-25min, add 5-15 part deionized water, 0.02-0.04 part benzyltriethylammoinium chloride is added at 40-50 DEG C of insulation 2-5h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Preferably, described microballoon is made up of silicon dioxide microsphere, aluminum oxide micro-sphere, titanium dioxide microballoon sphere, ferric oxide microballoon and surface one or more of polymer microballoon containing hydroxyl.
Preferably, the weight ratio of bisphenol A type epoxy resin, bisphenol f type epoxy resin and novolac epoxy is 10-12:32-36:30-34.
Preferably, the weight ratio of sericite, modified zeolite powder, modification microballoon, silica powder, pure aluminium silicate, silicon oxide and barium sulfate is 10-12:12-14:26-28:6-8:16-18:4-5:1.2-1.4.
Preferably, the weight ratio of antiseptic-germicide, mould inhibitor, defoamer, wetting agent, polyvinyl alcohol and water is 1.2-1.4:2.4-2.8:1-1.4:1.2-1.4:31-32:26-28.
Preferably, its raw material comprises by weight: bisphenol A type epoxy resin 10-12 part, bisphenol f type epoxy resin 32-36 part, novolac epoxy 30-34 part, trimeric cyanamide 6-10 part, film coalescence aid 0.8-1 part, dispersion agent 3.5-4 part, sericite 10-12 part, modified zeolite powder 12-14 part, modification microballoon 26-28 part, silica powder 6-8 part, pure aluminium silicate 16-18 part, silicon oxide 4-5 part, barium sulfate 1.2-1.4 part, titanium dioxide 4-6 part, zinc oxide 13-14 part, zinc phosphate 16-18 part, sodium hydroxide 10-12 part, Glacial acetic acid 3-4 part, antiseptic-germicide 1.2-1.4 part, mould inhibitor 2.4-2.8 part, defoamer 1-1.4 part, wetting agent 1.2-1.4 part, polyvinyl alcohol 31-32 part, water 26-28 part.
Disclosed in the present invention also, a kind of preparation method of heat-and corrosion-resistant water-borne coatings, comprises the steps:
Water, polyvinyl alcohol are put into stirrer and stirred, in whipping process, is heated to 30-50 DEG C, under the rotating speed of 180-280r/min, add antiseptic-germicide, mould inhibitor, film coalescence aid successively, stir 10-20min and obtain the first material; By bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy, silica powder, pure aluminium silicate, silicon oxide, sodium hydroxide, Glacial acetic acid mixing and stirring, add the first material more successively, trimeric cyanamide, barium sulfate, titanium dioxide, zinc oxide, zinc phosphate, dispersion agent, defoamer, wetting agent stir and obtain the second material, in whipping process, control temperature is at 50-55 DEG C; In the second material, add sericite, modified zeolite powder, modification microballoon successively, control stirring velocity is 300-450r/min, and whipping temp is 70-80 DEG C, and churning time is 20-40min, obtains heat-and corrosion-resistant water-borne coatings.
Preferably, after adding sericite, modified zeolite powder, modification microballoon, control stirring velocity is 350-380r/min, and whipping temp is 74-76 DEG C, and churning time is 30-34min.
In the present invention, adopt bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy mixing effect, the viscosity of bisphenol f type epoxy resin is little good with the Combination of other component in raw material, curing performance is almost identical with bisphenol A type epoxy resin, but its corrosion resistance nature is slightly poor, bisphenol f type epoxy resin and bisphenol A type epoxy resin mating reaction, heat-resisting, fine corrosion resistance, and add appropriate novolac epoxy synergy wherein, process industrial art performance is excellent, Mechanical Properties of Products after film-forming is excellent, and significantly can strengthen the heat-resisting and corrosion resistance nature of goods, wherein trimeric cyanamide is as a kind of ripening agent and water mating reaction, bisphenol A type epoxy resin can be controlled, bisphenol f type epoxy resin, the open loop degree of novolac epoxy, make the self-polymerization of above-mentioned major ingredient react and moderate with the reaction of trimeric cyanamide, the sodium hydroxide added, Glacial acetic acid regulates material pH value further, make the molecular weight that obtains moderate, the processing characteristics of coating strengthens further, mechanical property, heat-resisting and excellent anti-corrosion performance.
By adding sericite, modified zeolite powder, modification microballoon, silica powder, silicon oxide, barium sulfate and titanium dioxide, and control said components and mix under certain proportion, the light wave of different wave length and the propagation of Thermal Infra-Red can be hindered, play well heat insulation, insulation effect; In addition after said components mixes with unclassified stores, serial reaction occurs, the final coatings chemistry good stability formed, has excellent heat-resisting, acid and alkali-resistance, antibacterial, mildew-proof function; Antiseptic-germicide, mould inhibitor, defoamer, wetting agent, polyvinyl alcohol and water mixing effect, can improve the settleability of coating, thixotropy and printing resistance, and film is not easy to crack, and its heat-resisting and corrosion resistance nature strengthens further.
Wherein modified zeolite is rack-like structure, inside not only has a lot of cavity, and has comparatively strong turning over property of increasing and thixotropy, and in its material, other components have very strong avidity, also there is high thermostability, significantly can strengthen heat-resisting, corrosion-resistant, the compressive property of film; Modification microballoon is a kind of water-dispersible hydrophobic microballoon, with bisphenol A type epoxy resin, bisphenol f type epoxy resin and novolac epoxy acting in conjunction, because there is a large amount of epoxide groups on the surface of bisphenol A type epoxy resin, bisphenol f type epoxy resin and novolac epoxy, PART EPOXY group ring-opening reaction is grafted on microsphere surface, PART EPOXY group is cross-linked with unclassified stores again, comprehensive action makes coating of the present invention have good water dispersible, excellent heat-resisting, scrubbing resistance and erosion resistance.
Embodiment
Embodiment 1
A kind of heat-and corrosion-resistant water-borne coatings, its raw material comprises by weight: bisphenol A type epoxy resin 5 parts, bisphenol f type epoxy resin 40 parts, novolac epoxy 20 parts, trimeric cyanamide 15 parts, film coalescence aid 0.5 part, dispersion agent 5 parts, sericite 5 parts, modified zeolite powder 20 parts, modification microballoon 20 parts, silica powder 10 parts, pure aluminium silicate 15 parts, silicon oxide 7 parts, 1 part, barium sulfate, titanium dioxide 7 parts, 12 parts, zinc oxide, zinc phosphate 20 parts, 8 parts, sodium hydroxide, 5 parts, Glacial acetic acid, antiseptic-germicide 1 part, mould inhibitor 3 parts, defoamer 0.5 part, wetting agent 2 parts, polyvinyl alcohol 20 parts, 32 parts, water.
Described modified zeolite powder adopts following technique to make: by weight by 20 parts of zeolites roasting 1h at 750 DEG C, and putting into concentration is that 2mol/L acetic acid solution soaks 5h, leaves standstill, centrifugal, with deionized water wash to neutral, dry, add 0.8 part of phenyltrimethoxysila,e, 1 part of clorafin, 0.6 part of magnesia powder and 1 part polyxyethylated acyl hydramine vacuum stirring even, vacuum tightness is 0.4MPa, whipping temp is 40 DEG C, and churning time is 40min, dries, pulverize, obtain modified zeolite powder.
Modification microballoon adopts following technique to prepare: be dissolved in 30 parts of mixed solvents by 10 parts of microballoons, 15 parts of the perfluor trimethyl carbinols, 5 parts of methoxy poly (ethylene glycol)s by weight, supersound process 20min, add 15 parts of deionized waters, 0.02 part of benzyltriethylammoinium chloride is added at 50 DEG C of insulation 2h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Described microballoon is silicon dioxide microsphere.
Embodiment 2
A kind of heat-and corrosion-resistant water-borne coatings, its raw material comprises by weight: bisphenol A type epoxy resin 15 parts, bisphenol f type epoxy resin 30 parts, novolac epoxy 40 parts, trimeric cyanamide 5 parts, film coalescence aid 1.5 parts, dispersion agent 3 parts, sericite 15 parts, modified zeolite powder 10 parts, modification microballoon 30 parts, silica powder 5 parts, pure aluminium silicate 20 parts, silicon oxide 3 parts, 1.5 parts, barium sulfate, titanium dioxide 3 parts, 15 parts, zinc oxide, zinc phosphate 15 parts, 13 parts, sodium hydroxide, 2 parts, Glacial acetic acid, antiseptic-germicide 2 parts, mould inhibitor 2 parts, defoamer 1.8 parts, wetting agent 1 part, polyvinyl alcohol 35 parts, 25 parts, water.
Described modified zeolite powder adopts following technique to make: by weight by 30 parts of zeolites roasting 2h at 600 DEG C, putting into concentration is that 3mol/L acetic acid solution soaks 10h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.05 part of phenyltrimethoxysila,e, 2 parts of clorafins, 0.1 part of magnesia powder and 2 parts polyxyethylated acyl hydramine vacuum stirring even, vacuum tightness is 0.1MPa, whipping temp is 50 DEG C, and churning time is 30min, dries, pulverize, obtain modified zeolite powder.
Modification microballoon adopts following technique to prepare: be dissolved in 20 parts of mixed solvents by 20 parts of microballoons, 5 parts of the perfluor trimethyl carbinols, 10 parts of methoxy poly (ethylene glycol)s by weight, supersound process 25min, add 5 parts of deionized waters, 0.04 part of benzyltriethylammoinium chloride is added at 40 DEG C of insulation 5h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Described microballoon is made up of silicon dioxide microsphere, aluminum oxide micro-sphere.
Embodiment 3
A kind of heat-and corrosion-resistant water-borne coatings, its raw material comprises by weight: bisphenol A type epoxy resin 10 parts, bisphenol f type epoxy resin 36 parts, novolac epoxy 30 parts, trimeric cyanamide 10 parts, film coalescence aid 0.8 part, dispersion agent 4 parts, sericite 10 parts, modified zeolite powder 14 parts, modification microballoon 26 parts, silica powder 8 parts, pure aluminium silicate 16 parts, silicon oxide 5 parts, 1.2 parts, barium sulfate, titanium dioxide 6 parts, 13 parts, zinc oxide, zinc phosphate 18 parts, 10 parts, sodium hydroxide, 4 parts, Glacial acetic acid, antiseptic-germicide 1.2 parts, mould inhibitor 2.8 parts, defoamer 1 part, wetting agent 1.4 parts, polyvinyl alcohol 31 parts, 28 parts, water.
Described modified zeolite powder adopts following technique to make: by weight by 21 parts of zeolites roasting 1.5h at 620 DEG C, putting into concentration is that 2.2mol/L acetic acid solution soaks 6h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.08 part of phenyltrimethoxysila,e, 1.4 parts of clorafins, 0.5 part of magnesia powder and 1.4 parts polyxyethylated acyl hydramine vacuum stirring even, vacuum tightness is 0.15MPa, whipping temp is 42 DEG C, and churning time is 32min, dries, pulverize, obtain modified zeolite powder.
Modification microballoon adopts following technique to prepare: be dissolved in 22 parts of mixed solvents by 12 parts of microballoons, 6 parts of the perfluor trimethyl carbinols, 6 parts of methoxy poly (ethylene glycol)s by weight, supersound process 21min, add 8 parts of deionized waters, 0.024 part of benzyltriethylammoinium chloride is added at 42 DEG C of insulation 3h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Described microballoon is made up of titanium dioxide microballoon sphere, ferric oxide microballoon and the surface polymer microballoon containing hydroxyl.
The preparation method of above-mentioned heat-and corrosion-resistant water-borne coatings, comprises the steps:
Water, polyvinyl alcohol are put into stirrer and stirred, in whipping process, is heated to 30 DEG C, under the rotating speed of 280r/min, add antiseptic-germicide, mould inhibitor, film coalescence aid successively, stir 10min and obtain the first material; By bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy, silica powder, pure aluminium silicate, silicon oxide, sodium hydroxide, Glacial acetic acid mixing and stirring, add the first material more successively, trimeric cyanamide, barium sulfate, titanium dioxide, zinc oxide, zinc phosphate, dispersion agent, defoamer, wetting agent stir and obtain the second material, in whipping process, control temperature is at 55 DEG C; In the second material, add sericite, modified zeolite powder, modification microballoon successively, control stirring velocity is 300r/min, and whipping temp is 80 DEG C, and churning time is 20min, obtains heat-and corrosion-resistant water-borne coatings.
Embodiment 4
A kind of heat-and corrosion-resistant water-borne coatings, its raw material comprises by weight: bisphenol A type epoxy resin 12 parts, bisphenol f type epoxy resin 32 parts, novolac epoxy 34 parts, trimeric cyanamide 6 parts, film coalescence aid 1 part, dispersion agent 3.5 parts, sericite 12 parts, modified zeolite powder 12 parts, modification microballoon 28 parts, silica powder 6 parts, pure aluminium silicate 18 parts, silicon oxide 4 parts, 1.4 parts, barium sulfate, titanium dioxide 4 parts, 14 parts, zinc oxide, zinc phosphate 16 parts, 12 parts, sodium hydroxide, 3 parts, Glacial acetic acid, antiseptic-germicide 1.4 parts, mould inhibitor 2.4 parts, defoamer 1.4 parts, wetting agent 1.2 parts, polyvinyl alcohol 32 parts, 26 parts, water.
Described modified zeolite powder adopts following technique to make: by weight by 28 parts of zeolites roasting 1.5h at 730 DEG C, putting into concentration is that 2.1mol/L acetic acid solution soaks 8h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.7 part of phenyltrimethoxysila,e, 1.8 parts of clorafins, 0.5 part of magnesia powder and 1.8 parts polyxyethylated acyl hydramine vacuum stirring even, vacuum tightness is 0.3MPa, whipping temp is 48 DEG C, and churning time is 36min, dries, pulverize, obtain modified zeolite powder.
Modification microballoon adopts following technique to prepare: be dissolved in 26 parts of mixed solvents by 18 parts of microballoons, 12 parts of the perfluor trimethyl carbinols, 8 parts of methoxy poly (ethylene glycol)s by weight, supersound process 24min, add 13 parts of deionized waters, 0.036 part of benzyltriethylammoinium chloride is added at 48 DEG C of insulation 4h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Described microballoon is made up of silicon dioxide microsphere, aluminum oxide micro-sphere, titanium dioxide microballoon sphere, ferric oxide microballoon and the surface polymer microballoon containing hydroxyl.
The preparation method of above-mentioned heat-and corrosion-resistant water-borne coatings, comprises the steps:
Water, polyvinyl alcohol are put into stirrer and stirred, in whipping process, is heated to 50 DEG C, under the rotating speed of 180r/min, add antiseptic-germicide, mould inhibitor, film coalescence aid successively, stir 20min and obtain the first material; By bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy, silica powder, pure aluminium silicate, silicon oxide, sodium hydroxide, Glacial acetic acid mixing and stirring, add the first material more successively, trimeric cyanamide, barium sulfate, titanium dioxide, zinc oxide, zinc phosphate, dispersion agent, defoamer, wetting agent stir and obtain the second material, in whipping process, control temperature is at 50 DEG C; In the second material, add sericite, modified zeolite powder, modification microballoon successively, control stirring velocity is 450r/min, and whipping temp is 70 DEG C, and churning time is 40min, obtains heat-and corrosion-resistant water-borne coatings.
Embodiment 5
A kind of heat-and corrosion-resistant water-borne coatings, its raw material comprises by weight: bisphenol A type epoxy resin 11 parts, bisphenol f type epoxy resin 34 parts, novolac epoxy 32 parts, trimeric cyanamide 8 parts, film coalescence aid 0.95 part, dispersion agent 3.8 parts, sericite 11 parts, modified zeolite powder 13.5 parts, modification microballoon 27 parts, silica powder 7 parts, pure aluminium silicate 17 parts, silicon oxide 4.2 parts, 1.35 parts, barium sulfate, titanium dioxide 5 parts, 13.4 parts, zinc oxide, zinc phosphate 17 parts, 11 parts, sodium hydroxide, 3.2 parts, Glacial acetic acid, antiseptic-germicide 1.3 parts, mould inhibitor 2.6 parts, defoamer 1.3 parts, wetting agent 1.35 parts, polyvinyl alcohol 31.6 parts, 27 parts, water.
Described modified zeolite powder adopts following technique to make: by weight by 25 parts of zeolites roasting 2h at 700 DEG C, putting into concentration is that 2.8mol/L acetic acid solution soaks 6h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.6 part of phenyltrimethoxysila,e, 1.5 parts of clorafins, 0.4 part of magnesia powder and 1.6 parts polyxyethylated acyl hydramine vacuum stirring even, vacuum tightness is 0.3MPa, whipping temp is 45 DEG C, and churning time is 36min, dries, pulverize, obtain modified zeolite powder.
Modification microballoon adopts following technique to prepare: be dissolved in 26 parts of mixed solvents by 15 parts of microballoons, 12 parts of the perfluor trimethyl carbinols, 8 parts of methoxy poly (ethylene glycol)s by weight, supersound process 23min, add 12 parts of deionized waters, 0.028 part of benzyltriethylammoinium chloride is added at 46 DEG C of insulation 3h in the material obtained, obtain modification microballoon, described mixed solvent is made up of tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO).
Described microballoon is made up of silicon dioxide microsphere, aluminum oxide micro-sphere, titanium dioxide microballoon sphere, ferric oxide microballoon and the surface polymer microballoon containing hydroxyl.
The preparation method of above-mentioned heat-and corrosion-resistant water-borne coatings, comprises the steps:
Water, polyvinyl alcohol are put into stirrer and stirred, in whipping process, is heated to 42 DEG C, under the rotating speed of 195r/min, add antiseptic-germicide, mould inhibitor, film coalescence aid successively, stir 16min and obtain the first material; By bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy, silica powder, pure aluminium silicate, silicon oxide, sodium hydroxide, Glacial acetic acid mixing and stirring, add the first material more successively, trimeric cyanamide, barium sulfate, titanium dioxide, zinc oxide, zinc phosphate, dispersion agent, defoamer, wetting agent stir and obtain the second material, in whipping process, control temperature is at 52 DEG C; In the second material, add sericite, modified zeolite powder, modification microballoon successively, control stirring velocity is 420r/min, and whipping temp is 76 DEG C, and churning time is 20-40min, obtains heat-and corrosion-resistant water-borne coatings.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a heat-and corrosion-resistant water-borne coatings, it is characterized in that, its raw material comprises by weight: bisphenol A type epoxy resin 5-15 part, bisphenol f type epoxy resin 30-40 part, novolac epoxy 20-40 part, trimeric cyanamide 5-15 part, film coalescence aid 0.5-1.5 part, dispersion agent 3-5 part, sericite 5-15 part, modified zeolite powder 10-20 part, modification microballoon 20-30 part, silica powder 5-10 part, pure aluminium silicate 15-20 part, silicon oxide 3-7 part, barium sulfate 1-1.5 part, titanium dioxide 3-7 part, zinc oxide 12-15 part, zinc phosphate 15-20 part, sodium hydroxide 8-13 part, Glacial acetic acid 2-5 part, antiseptic-germicide 1-2 part, mould inhibitor 2-3 part, defoamer 0.5-1.8 part, wetting agent 1-2 part, polyvinyl alcohol 20-35 part, water 25-32 part.
2. heat-and corrosion-resistant water-borne coatings according to claim 1, it is characterized in that, described modified zeolite powder adopts following technique to make: by weight by 20-30 part zeolite roasting 1-2h at 600-750 DEG C, putting into concentration is that 2-3mol/L acetic acid solution soaks 5-10h, leave standstill, centrifugal, with deionized water wash to neutral, dry, add 0.05-0.8 part phenyltrimethoxysila,e, 1-2 part clorafin, the polyxyethylated acyl hydramine vacuum stirring of 0.1-0.6 part magnesia powder and 1-2 part is even, vacuum tightness is 0.1-0.4MPa, whipping temp is 40-50 DEG C, churning time is 30-40min, dry, pulverize, obtain modified zeolite powder.
3. heat-and corrosion-resistant water-borne coatings according to claim 1 and 2, it is characterized in that, described modification microballoon adopts following technique to prepare: by weight by 10-20 part microballoon, 5-15 part perfluor trimethyl carbinol, 5-10 part methoxy poly (ethylene glycol) is dissolved in 20-30 part mixed solvent, supersound process 20-25min, add 5-15 part deionized water, 0.02-0.04 part benzyltriethylammoinium chloride is added at 40-50 DEG C of insulation 2-5h in the material obtained, obtain modification microballoon, described mixed solvent is by tetrahydrofuran (THF), dimethyl formamide, dioxane and dimethyl sulfoxide (DMSO) composition.
4. heat-and corrosion-resistant water-borne coatings according to claim 3, is characterized in that, described microballoon is made up of silicon dioxide microsphere, aluminum oxide micro-sphere, titanium dioxide microballoon sphere, ferric oxide microballoon and surface one or more of polymer microballoon containing hydroxyl.
5. the heat-and corrosion-resistant water-borne coatings according to any one of claim 1-4, is characterized in that, the weight ratio of bisphenol A type epoxy resin, bisphenol f type epoxy resin and novolac epoxy is 10-12:32-36:30-34.
6. the heat-and corrosion-resistant water-borne coatings according to any one of claim 1-5, it is characterized in that, the weight ratio of sericite, modified zeolite powder, modification microballoon, silica powder, pure aluminium silicate, silicon oxide and barium sulfate is 10-12:12-14:26-28:6-8:16-18:4-5:1.2-1.4.
7. the heat-and corrosion-resistant water-borne coatings according to any one of claim 1-6, it is characterized in that, the weight ratio of antiseptic-germicide, mould inhibitor, defoamer, wetting agent, polyvinyl alcohol and water is 1.2-1.4:2.4-2.8:1-1.4:1.2-1.4:31-32:26-28.
8. the heat-and corrosion-resistant water-borne coatings according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: bisphenol A type epoxy resin 10-12 part, bisphenol f type epoxy resin 32-36 part, novolac epoxy 30-34 part, trimeric cyanamide 6-10 part, film coalescence aid 0.8-1 part, dispersion agent 3.5-4 part, sericite 10-12 part, modified zeolite powder 12-14 part, modification microballoon 26-28 part, silica powder 6-8 part, pure aluminium silicate 16-18 part, silicon oxide 4-5 part, barium sulfate 1.2-1.4 part, titanium dioxide 4-6 part, zinc oxide 13-14 part, zinc phosphate 16-18 part, sodium hydroxide 10-12 part, Glacial acetic acid 3-4 part, antiseptic-germicide 1.2-1.4 part, mould inhibitor 2.4-2.8 part, defoamer 1-1.4 part, wetting agent 1.2-1.4 part, polyvinyl alcohol 31-32 part, water 26-28 part.
9. a preparation method for the heat-and corrosion-resistant water-borne coatings according to any one of claim 1-8, is characterized in that, comprise the steps:
Water, polyvinyl alcohol are put into stirrer and stirred, in whipping process, is heated to 30-50 DEG C, under the rotating speed of 180-280r/min, add antiseptic-germicide, mould inhibitor, film coalescence aid successively, stir 10-20min and obtain the first material; By bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy, silica powder, pure aluminium silicate, silicon oxide, sodium hydroxide, Glacial acetic acid mixing and stirring, add the first material more successively, trimeric cyanamide, barium sulfate, titanium dioxide, zinc oxide, zinc phosphate, dispersion agent, defoamer, wetting agent stir and obtain the second material, in whipping process, control temperature is at 50-55 DEG C; In the second material, add sericite, modified zeolite powder, modification microballoon successively, control stirring velocity is 300-450r/min, and whipping temp is 70-80 DEG C, and churning time is 20-40min, obtains heat-and corrosion-resistant water-borne coatings.
10. the preparation method of heat-and corrosion-resistant water-borne coatings according to claim 9, it is characterized in that, after adding sericite, modified zeolite powder, modification microballoon, control stirring velocity is 350-380r/min, whipping temp is 74-76 DEG C, and churning time is 30-34min.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199570A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | Oil-resistant anti-corrosion waterborne paint and preparation method thereof |
| CN105400382A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Heat-resistant modified novolac epoxy resin coating |
| CN105400363A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Corrosion-resistance modified novolac epoxy resin coating |
| CN105400381A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Heat-resistance composite epoxy resin coating |
| CN105860751A (en) * | 2016-05-04 | 2016-08-17 | 南京高崎电机有限公司 | Aromatic oil paint |
| CN106366841A (en) * | 2016-08-28 | 2017-02-01 | 仇颖超 | Preparation method of high-heat-resistance epoxy primer |
| CN106752716A (en) * | 2016-12-28 | 2017-05-31 | 安徽燎原电器设备制造有限公司 | A kind of good power distribution cabinet shell epoxy coating of air-tightness |
| CN106833261A (en) * | 2016-12-28 | 2017-06-13 | 安徽燎原电器设备制造有限公司 | A kind of heat-and corrosion-resistant power distribution cabinet shell epoxy coating |
| CN108587413A (en) * | 2018-05-30 | 2018-09-28 | 安徽润晟建设有限公司 | A kind of exterior wall waterborne epoxy coatings |
| CN108914588A (en) * | 2018-04-28 | 2018-11-30 | 安徽恒益纺织科技有限公司 | A method of improving the corrosion resistance of cotton thread |
| CN109535925A (en) * | 2018-10-31 | 2019-03-29 | 安徽开林新材料股份有限公司 | The preparation method of storehouse waterborne epoxy coatings in a kind of ship |
| CN112138962A (en) * | 2019-06-28 | 2020-12-29 | 金鹏节能科技有限公司 | Heat-insulating corrosion-resistant aluminum alloy door and window surface treatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311695A (en) * | 2010-07-06 | 2012-01-11 | 河北晨阳工贸集团有限公司 | Water-based epoxy anti-corrosive coating and preparation method thereof |
| CN103342947A (en) * | 2013-07-04 | 2013-10-09 | 滁州格锐矿业有限责任公司 | Novel two-dimensional nano paint |
| CN103709815A (en) * | 2013-11-29 | 2014-04-09 | 中科院广州化学有限公司 | Water dispersible super-amphiphobic microsphere, preparation method and application thereof |
| CN104017466A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | High-temperature-resistant corrosion-resistant coating for aluminum plate |
-
2015
- 2015-05-27 CN CN201510279439.7A patent/CN104893497A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311695A (en) * | 2010-07-06 | 2012-01-11 | 河北晨阳工贸集团有限公司 | Water-based epoxy anti-corrosive coating and preparation method thereof |
| CN103342947A (en) * | 2013-07-04 | 2013-10-09 | 滁州格锐矿业有限责任公司 | Novel two-dimensional nano paint |
| CN103709815A (en) * | 2013-11-29 | 2014-04-09 | 中科院广州化学有限公司 | Water dispersible super-amphiphobic microsphere, preparation method and application thereof |
| CN104017466A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | High-temperature-resistant corrosion-resistant coating for aluminum plate |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199570A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | Oil-resistant anti-corrosion waterborne paint and preparation method thereof |
| CN105400382A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Heat-resistant modified novolac epoxy resin coating |
| CN105400363A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Corrosion-resistance modified novolac epoxy resin coating |
| CN105400381A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Heat-resistance composite epoxy resin coating |
| CN105860751A (en) * | 2016-05-04 | 2016-08-17 | 南京高崎电机有限公司 | Aromatic oil paint |
| CN106366841A (en) * | 2016-08-28 | 2017-02-01 | 仇颖超 | Preparation method of high-heat-resistance epoxy primer |
| CN106752716A (en) * | 2016-12-28 | 2017-05-31 | 安徽燎原电器设备制造有限公司 | A kind of good power distribution cabinet shell epoxy coating of air-tightness |
| CN106833261A (en) * | 2016-12-28 | 2017-06-13 | 安徽燎原电器设备制造有限公司 | A kind of heat-and corrosion-resistant power distribution cabinet shell epoxy coating |
| CN108914588A (en) * | 2018-04-28 | 2018-11-30 | 安徽恒益纺织科技有限公司 | A method of improving the corrosion resistance of cotton thread |
| CN108587413A (en) * | 2018-05-30 | 2018-09-28 | 安徽润晟建设有限公司 | A kind of exterior wall waterborne epoxy coatings |
| CN109535925A (en) * | 2018-10-31 | 2019-03-29 | 安徽开林新材料股份有限公司 | The preparation method of storehouse waterborne epoxy coatings in a kind of ship |
| CN112138962A (en) * | 2019-06-28 | 2020-12-29 | 金鹏节能科技有限公司 | Heat-insulating corrosion-resistant aluminum alloy door and window surface treatment method |
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Application publication date: 20150909 |