CN105001761A - Heat-resisting and anti-corrosion material and preparation method thereof - Google Patents
Heat-resisting and anti-corrosion material and preparation method thereof Download PDFInfo
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- CN105001761A CN105001761A CN201510455738.1A CN201510455738A CN105001761A CN 105001761 A CN105001761 A CN 105001761A CN 201510455738 A CN201510455738 A CN 201510455738A CN 105001761 A CN105001761 A CN 105001761A
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Abstract
The invention provides a heat-resisting and anti-corrosion material. The heat-resisting and anti-corrosion material is composed of, by weight, 50-60 parts of high-molecular resin, 3-5 parts of auxiliaries, 10-15 parts of mixed solvent, 3-5 parts of benzoic acid, 4-6 parts of chitosan, 8-12 parts of sodium diacetate, 10-12 parts of calcium propionate, 2-4 parts of pigment, 10-15 parts of filler, 10-20 parts of curing agent and 6-8 parts of water. The heat-resisting and anti-corrosion material is high in adhesive force, high in solidification, environmentally friendly and economical and has a good heat-resisting effect.
Description
Technical field
The present invention relates to impregnating material field, be specifically related to a kind of heat-resistant anticorrosive material and preparation method thereof.
Background technology
Along with the high speed development that China's economic is built, the fields such as building, communications and transportation, petrochemical complex, the energy, machinery all achieve and increase fast, along with the fast development of economy, environmental pollution is also day by day serious, the industry metallic corrosion such as machinery, electronics, building are more and more serious, account for the 1-4% of total value of production in national economy every year because corroding the direct economic loss caused; Therefore, impregnating material provides wide development space.On the one hand, current impregnating material ubiquity and the attachment of base material bad, solidify that part is low, environmental pollution is large; On the other hand, the thermotolerance of existing impregnating material is generally undesirable, does not play effectiveness originally under some comparatively high temps environment.
Summary of the invention
In order to overcome problems of the prior art, the invention provides a kind of strong adhesive force, high solidification part, environmental protection and economy, and the impregnating material with good heat-resisting effect.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of heat-resistant anticorrosive material, comprises following raw material: macromolecule resin 50-60 part, auxiliary agent 3-5 part, mixed solvent 10-15 part, phenylformic acid 3-5 part, chitosan 4-6 part, sodium Diacetate 8-12 part, calcium propionate 10-12 part, pigment 2-4 part, filler 10-15 part, solidifying agent 10-20 part, water 6-8 part.
Described auxiliary agent comprises Viscotrol C, dibutyl phthalate, linking agent and oil Microcrystalline Wax.
Described mixed solvent comprises ethanol, butanone and DBE.
Described macromolecule resin is E-44 epoxy resin.
Described pigment is iron oxide red.
Described filler is titanium dioxide.
Described solidifying agent is phenolic aldehyde amine epoxy hardener.
The preparation method of described a kind of heat-resistant anticorrosive material, comprises the following steps:
(1) macromolecule resin, phenylformic acid, chitosan, sodium Diacetate, calcium propionate, water are joined in mixture, then stir rapidly, churning time is 2.5-3.5 hour, whipping temp controls at 80-115 DEG C, after macromolecule resin dissolves completely, then carry out water-bath cooling, water-bath cooling with the speed of 2.6 DEG C/min be down to 32 DEG C for subsequent use; Note: this process need passes into rare gas element and carries out removing impurity and other gas
(2) auxiliary agent, pigment, filler are added to successively in the mixture that step (1) obtains, be warming up to 75 DEG C, insulation 1.6-2 hour, be then placed in grinding in ball grinder dispersion, stop when slurry fineness is less than 45 μm, obtain mixed slurry;
(3) mixed slurry that step (2) obtains is placed in vacuum defoamation machine and carries out vacuum defoamation, control vacuum tightness is 0.06-0.12MPa, and inclined heated plate is 2.6-4.8 minute;
(4) be placed in by the mixed slurry after step (3) deaeration on three-high mill and carry out bundle mill, then through 420 mesh filter screen filtering and impurity removing matter, finally add solidifying agent and mix, encapsulating, obtains described heat-resistant anticorrosive material.
The invention has the beneficial effects as follows: the material that DBE and oil Microcrystalline Wax are made has that flow leveling is good, free of pinholes, surface toughness are good, strong adhesion, solidification part are high, and has good environmental-protecting performance feature; The phenylformic acid added, chitosan, sodium Diacetate, calcium propionate make impregnating material more have good resistance toheat.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of heat-resistant anticorrosive material, comprises following raw material: macromolecule resin 50 parts, auxiliary agent 3 parts, mixed solvent 10 parts, 3 parts, phenylformic acid, chitosan 4 parts, sodium Diacetate 8 parts, calcium propionate 10 parts, pigment 2 parts, filler 10 parts, 10 parts, solidifying agent, 6 parts, water.
Auxiliary agent comprises Viscotrol C, dibutyl phthalate, linking agent and oil Microcrystalline Wax.
Mixed solvent comprises ethanol, butanone and DBE.
Macromolecule resin is E-44 epoxy resin.
Pigment is iron oxide red.
Filler is titanium dioxide.
Solidifying agent is phenolic aldehyde amine epoxy hardener.
A preparation method for heat-resistant anticorrosive material, comprises the following steps:
(1) macromolecule resin, phenylformic acid, chitosan, sodium Diacetate, calcium propionate, water are joined in mixture, then stir rapidly, churning time is 2.5-3.5 hour, whipping temp controls at 80-115 DEG C, after macromolecule resin dissolves completely, then carry out water-bath cooling, water-bath cooling with the speed of 2.6 DEG C/min be down to 32 DEG C for subsequent use; Note: this process need passes into rare gas element and carries out removing impurity and other gas
(2) auxiliary agent, pigment, filler are added to successively in the mixture that step (1) obtains, be warming up to 75 DEG C, insulation 1.6-2 hour, be then placed in grinding in ball grinder dispersion, stop when slurry fineness is less than 45 μm, obtain mixed slurry;
(3) mixed slurry that step (2) obtains is placed in vacuum defoamation machine and carries out vacuum defoamation, control vacuum tightness is 0.06-0.12MPa, and inclined heated plate is 2.6-4.8 minute;
(4) be placed in by the mixed slurry after step (3) deaeration on three-high mill and carry out bundle mill, then through 420 mesh filter screen filtering and impurity removing matter, finally add solidifying agent and mix, encapsulating, obtains described heat-resistant anticorrosive material.
Wherein, the phenylformic acid added, chitosan, sodium Diacetate, calcium propionate make impregnating material more have good resistance toheat;
According to the similar principle mixed, epoxy resin is very easily dissolved in polar solvent, and the polarity with solvent strengthens solvability and becomes large, affects the sticking power of impregnating material and the base material made and the height of contained solidification part between epoxy resin solubleness in a solvent;
DBE a kind ofly colourlessly, nontoxic carries out the solvent that biodegradable polarity is extremely strong, viscosity is lower, effectively can increase the meltage of organic resin, because DBE has, boiling point is wide, the feature of long flow path again, effectively can control the evaporation rate of solution system, the impregnating material surface flow leveling making to make is good, does not have the defects such as pin hole;
Oil Microcrystalline Wax is dissolved in DBE mixed solvent, becomes emulsified state, after ball mill mixing, increase the surface contact with solid part, the surface tension of solid part is increased, prevents the sedimentation of solid part and the generation of demixing phenomenon, and, the surface toughness of impregnating material can be increased.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained material possessing different performance, obtain different results of use.
Embodiment 2
A kind of heat-resistant anticorrosive material, comprises following raw material: macromolecule resin 60 parts, auxiliary agent 5 parts, mixed solvent 15 parts, 5 parts, phenylformic acid, chitosan 6 parts, sodium Diacetate 12 parts, calcium propionate 12 parts, pigment 4 parts, filler 15 parts, 20 parts, solidifying agent, 8 parts, water.
Auxiliary agent comprises Viscotrol C, dibutyl phthalate, linking agent and oil Microcrystalline Wax.
Mixed solvent comprises ethanol, butanone and DBE.
Macromolecule resin is E-44 epoxy resin.
Pigment is iron oxide red.
Filler is titanium dioxide.
Solidifying agent is phenolic aldehyde amine epoxy hardener.
A preparation method for heat-resistant anticorrosive material, comprises the following steps:
(1) macromolecule resin, phenylformic acid, chitosan, sodium Diacetate, calcium propionate, water are joined in mixture, then stir rapidly, churning time is 2.5-3.5 hour, whipping temp controls at 80-115 DEG C, after macromolecule resin dissolves completely, then carry out water-bath cooling, water-bath cooling with the speed of 2.6 DEG C/min be down to 32 DEG C for subsequent use; Note: this process need passes into rare gas element and carries out removing impurity and other gas
(2) auxiliary agent, pigment, filler are added to successively in the mixture that step (1) obtains, be warming up to 75 DEG C, insulation 1.6-2 hour, be then placed in grinding in ball grinder dispersion, stop when slurry fineness is less than 45 μm, obtain mixed slurry;
(3) mixed slurry that step (2) obtains is placed in vacuum defoamation machine and carries out vacuum defoamation, control vacuum tightness is 0.06-0.12MPa, and inclined heated plate is 2.6-4.8 minute;
(4) be placed in by the mixed slurry after step (3) deaeration on three-high mill and carry out bundle mill, then through 420 mesh filter screen filtering and impurity removing matter, finally add solidifying agent and mix, encapsulating, obtains described heat-resistant anticorrosive material.
Wherein, the phenylformic acid added, chitosan, sodium Diacetate, calcium propionate make impregnating material more have good resistance toheat;
According to the similar principle mixed, epoxy resin is very easily dissolved in polar solvent, and the polarity with solvent strengthens solvability and becomes large, affects the sticking power of impregnating material and the base material made and the height of contained solidification part between epoxy resin solubleness in a solvent;
DBE a kind ofly colourlessly, nontoxic carries out the solvent that biodegradable polarity is extremely strong, viscosity is lower, effectively can increase the meltage of organic resin, because DBE has, boiling point is wide, the feature of long flow path again, effectively can control the evaporation rate of solution system, the impregnating material surface flow leveling making to make is good, does not have the defects such as pin hole;
Oil Microcrystalline Wax is dissolved in DBE mixed solvent, becomes emulsified state, after ball mill mixing, increase the surface contact with solid part, the surface tension of solid part is increased, prevents the sedimentation of solid part and the generation of demixing phenomenon, and, the surface toughness of impregnating material can be increased.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained material possessing different performance, obtain different results of use.
Embodiment 3
A kind of heat-resistant anticorrosive material, comprises following raw material: macromolecule resin 55 parts, auxiliary agent 4 parts, mixed solvent 12.5 parts, 4 parts, phenylformic acid, chitosan 5 parts, sodium Diacetate 10 parts, calcium propionate 11 parts, pigment 3 parts, filler 12.5 parts, 15 parts, solidifying agent, 7 parts, water.
Auxiliary agent comprises Viscotrol C, dibutyl phthalate, linking agent and oil Microcrystalline Wax.
Mixed solvent comprises ethanol, butanone and DBE.
Macromolecule resin is E-44 epoxy resin.
Pigment is iron oxide red.
Filler is titanium dioxide.
Solidifying agent is phenolic aldehyde amine epoxy hardener.
A preparation method for heat-resistant anticorrosive material, comprises the following steps:
(1) macromolecule resin, phenylformic acid, chitosan, sodium Diacetate, calcium propionate, water are joined in mixture, then stir rapidly, churning time is 2.5-3.5 hour, whipping temp controls at 80-115 DEG C, after macromolecule resin dissolves completely, then carry out water-bath cooling, water-bath cooling with the speed of 2.6 DEG C/min be down to 32 DEG C for subsequent use; Note: this process need passes into rare gas element and carries out removing impurity and other gas
(2) auxiliary agent, pigment, filler are added to successively in the mixture that step (1) obtains, be warming up to 75 DEG C, insulation 1.6-2 hour, be then placed in grinding in ball grinder dispersion, stop when slurry fineness is less than 45 μm, obtain mixed slurry;
(3) mixed slurry that step (2) obtains is placed in vacuum defoamation machine and carries out vacuum defoamation, control vacuum tightness is 0.06-0.12MPa, and inclined heated plate is 2.6-4.8 minute;
(4) be placed in by the mixed slurry after step (3) deaeration on three-high mill and carry out bundle mill, then through 420 mesh filter screen filtering and impurity removing matter, finally add solidifying agent and mix, encapsulating, obtains described heat-resistant anticorrosive material.
Wherein, the phenylformic acid added, chitosan, sodium Diacetate, calcium propionate make impregnating material more have good resistance toheat;
According to the similar principle mixed, epoxy resin is very easily dissolved in polar solvent, and the polarity with solvent strengthens solvability and becomes large, affects the sticking power of impregnating material and the base material made and the height of contained solidification part between epoxy resin solubleness in a solvent;
DBE a kind ofly colourlessly, nontoxic carries out the solvent that biodegradable polarity is extremely strong, viscosity is lower, effectively can increase the meltage of organic resin, because DBE has, boiling point is wide, the feature of long flow path again, effectively can control the evaporation rate of solution system, the impregnating material surface flow leveling making to make is good, does not have the defects such as pin hole;
Oil Microcrystalline Wax is dissolved in DBE mixed solvent, becomes emulsified state, after ball mill mixing, increase the surface contact with solid part, the surface tension of solid part is increased, prevents the sedimentation of solid part and the generation of demixing phenomenon, and, the surface toughness of impregnating material can be increased.
According to concrete demand, the mass percent of above-mentioned raw materials can do suitable adjustment allotment, thus the obtained material possessing different performance, obtain different results of use.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a heat-resistant anticorrosive material, it is characterized in that, comprise following raw material: macromolecule resin 50-60 part, auxiliary agent 3-5 part, mixed solvent 10-15 part, phenylformic acid 3-5 part, chitosan 4-6 part, sodium Diacetate 8-12 part, calcium propionate 10-12 part, pigment 2-4 part, filler 10-15 part, solidifying agent 10-20 part, water 6-8 part.
2. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described auxiliary agent comprises Viscotrol C, dibutyl phthalate, linking agent and oil Microcrystalline Wax.
3. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described mixed solvent comprises ethanol, butanone and DBE.
4. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described macromolecule resin is E-44 epoxy resin.
5. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described pigment is iron oxide red.
6. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described filler is titanium dioxide.
7. a kind of heat-resistant anticorrosive material according to claim 1, it is characterized in that, described solidifying agent is phenolic aldehyde amine epoxy hardener.
8. a kind of preparation method of heat-resistant anticorrosive material according to claim 1-7, is characterized in that, comprise the following steps:
(1) macromolecule resin, phenylformic acid, chitosan, sodium Diacetate, calcium propionate, water are joined in mixture, then stir rapidly, churning time is 2.5-3.5 hour, whipping temp controls at 80-115 DEG C, after macromolecule resin dissolves completely, then carry out water-bath cooling, water-bath cooling with the speed of 2.6 DEG C/min be down to 32 DEG C for subsequent use; Note: this process need passes into rare gas element and carries out removing impurity and other gas
(2) auxiliary agent, pigment, filler are added to successively in the mixture that step (1) obtains, be warming up to 75 DEG C, insulation 1.6-2 hour, be then placed in grinding in ball grinder dispersion, stop when slurry fineness is less than 45 μm, obtain mixed slurry;
(3) mixed slurry that step (2) obtains is placed in vacuum defoamation machine and carries out vacuum defoamation, control vacuum tightness is 0.06-0.12MPa, and inclined heated plate is 2.6-4.8 minute;
(4) be placed in by the mixed slurry after step (3) deaeration on three-high mill and carry out bundle mill, then through 420 mesh filter screen filtering and impurity removing matter, finally add solidifying agent and mix, encapsulating, obtains described heat-resistant anticorrosive material.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5292242A (en) * | 1976-01-30 | 1977-08-03 | Kansai Paint Co Ltd | Inorganic anti-corrosive paint |
| CN102786864A (en) * | 2012-08-31 | 2012-11-21 | 上海经天新材料科技有限公司 | Anticorrosive paint for rusty coating and preparation method of anticorrosive paint |
| CN103184001A (en) * | 2013-03-29 | 2013-07-03 | 深圳市创智材料科技有限公司 | Corrosion-resistant material and preparation method thereof |
| CN103688932A (en) * | 2013-12-10 | 2014-04-02 | 王刚 | Heat-resisting anticorrosive material |
-
2015
- 2015-07-27 CN CN201510455738.1A patent/CN105001761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5292242A (en) * | 1976-01-30 | 1977-08-03 | Kansai Paint Co Ltd | Inorganic anti-corrosive paint |
| CN102786864A (en) * | 2012-08-31 | 2012-11-21 | 上海经天新材料科技有限公司 | Anticorrosive paint for rusty coating and preparation method of anticorrosive paint |
| CN103184001A (en) * | 2013-03-29 | 2013-07-03 | 深圳市创智材料科技有限公司 | Corrosion-resistant material and preparation method thereof |
| CN103688932A (en) * | 2013-12-10 | 2014-04-02 | 王刚 | Heat-resisting anticorrosive material |
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Application publication date: 20151028 |
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