CN108517168A - A kind of illite anti-corrosion primer and preparation method thereof - Google Patents
A kind of illite anti-corrosion primer and preparation method thereof Download PDFInfo
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- CN108517168A CN108517168A CN201810265724.7A CN201810265724A CN108517168A CN 108517168 A CN108517168 A CN 108517168A CN 201810265724 A CN201810265724 A CN 201810265724A CN 108517168 A CN108517168 A CN 108517168A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/45—Anti-settling agents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Inorganic Chemistry (AREA)
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Abstract
The present invention provides a kind of illite anti-corrosion primers and preparation method thereof.The illite anti-corrosion primer of the present invention, including component A and component B, by weight percentage, the component A prepare raw material comprising following：Epoxy resin liquid 30~40%, dispersing aid 0.5~1%, illite powder 20~30%, pigment 10~20%, solvent 10~20%, anti-settling agent 0.1~0.5%；The component B prepares raw material comprising following：Curing agent 60~70%, solvent 30~40%；Wherein, the weight ratio of the component A and component B is 10:(1~5).The preparation method of the present invention is easy to operate, and illite anti-corrosion primer obtained has good anti-corrosion function, improves the comprehensive performance of anticorrosive paint, has saved production cost.
Description
Technical field
The invention belongs to technical field of coatings, it is related to a kind of illite anti-corrosion primer and preparation method thereof.
Background technology
Currently, the whole world every year due to metal erosion caused by economic loss reach 700,000,000,000 dollars, about earthquake, fire
The natural calamities such as calamity, typhoon lose 6 times of summation.In China, since economic loss accounts for about national product caused by metal erosion
The 4% of total value, annual metal erosion loss amount account for about the 1/10 of current year metal production, regardless of now or even in the future, metal material
Material will be occupied an important position with its excellent mechanical performance and processing performance in Material Field.Therefore, Devoting Major Efforts To Developing is excellent
Metal erosion means of defence seems most important.Wherein, prevent that metal erosion is most effective, one of most common method is in metal
Surface applies erosion shield.
More about the research of anticorrosive paint at present, it is anti-that CN104845496A discloses a kind of novel bicomponent epoxy resin
Rotten coating is made of first component and component B, and the parts by weight composition of first component includes：30~35 parts of epoxy resin, filler 20~
40 parts, 5~10 parts of diluent, 0.2~0.8 part of dispersant, 15~25 parts of solvent, 0.5~2 part of levelling agent；The weight of component B
Part forms：75~85 parts of curing agent, 15~25 parts of polyaniline；The mass ratio of first component and component B is 5:1；The invention
The anti-corrosive paint of epoxy resin that anticorrosive paint adds polyaniline has extraordinary antiseptic property.
CN104673057A discloses a kind of double-component aqueous Environment-friendlyanti-corrosive anti-corrosive paint, is made of first component and component B；Institute
The component and parts by weight for stating first component be：Fatty polyamide modified copolymer 40-50, inorganic pigment 15-20, inertia constitution face
Expect 5-10, nano graphite powder 3-6, nano silicon dioxide 0.5-1, nano aluminium oxide 0.5-1, water 15-25, nano silicon dioxide point
Powder 0-0.1；The component and parts by weight of the component B be：Epoxy-modified thermostable phenolic resin 80-90, glycidol ether
18-22；It counts in mass ratio, first component：Component B=100:50-60；The anticorrosive paint good environmental protection of the invention, can effectively prevent
Only metal is corroded.But the comprehensive performance of the manufacturing cost of the invention and coating needs to be further increased.
Currently, as market competition becomes increasingly fierce, the high cost of anticorrosive paint become limit its promote the use of it is main
One of factor；Simultaneously as use environment is increasingly complicated, current anticorrosive paint properties of product are also increasingly difficult to use to meet
It is required that.Therefore, a kind of high-performance is developed, the anticorrosive paint product of low cost becomes one of the important trend of anticorrosive paint development.
Invention content
In view of the deficiencies of the prior art, one of the objects of the present invention is to provide a kind of illite anti-corrosion primers, have good
Good anti-corrosion function, has saved production cost.
For this purpose, the present invention uses following technical scheme：
A kind of illite anti-corrosion primer, including component A and component B, by weight percentage,
The component A prepares raw material comprising following：
The component B prepares raw material comprising following：
Curing agent 60~70%
Solvent 30~40%；
Wherein, the weight ratio of the component A and component B is 20:(1~4).
In the present invention, by weight percentage, the component A prepares raw material comprising following：
Epoxy resin liquid 30~40%, for example, epoxy resin liquid weight percent be 30%, 31%, 32%, 33%,
34%, 35%, 36%, 37%, 38%, 39%, 40%.
Dispersing aid 0.5~1%, for example, dispersing aid weight percent be 0.5%, 0.6%, 0.7%, 0.8%,
0.9%, 1%.
Illite powder 20~30%, for example, illite powder weight percent be 20%, 21%, 22%, 23%, 24%,
25%, 26%, 27%, 28%, 29%, 30%.
Pigment 10~20%, for example, pigment weight percent be 10%, 11%, 12%, 13%, 14%, 15%,
16%, 17%, 18%, 19%, 20%.
Solvent 10~20%, for example, solvent weight percent be 10%, 11%, 12%, 13%, 14%, 15%,
16%, 17%, 18%, 19%, 20%.
Anti-settling agent 0.1~0.5%, for example, anti-settling agent weight percent be 0.1%, 0.2%, 0.3%, 0.4%,
0.5%.
By weight percentage, the component B prepares raw material comprising following：
Curing agent 60~70%, for example, curing agent weight percent be 60%, 61%, 62%, 63%, 64%, 65%,
66%, 67%, 68%, 69%, 70%.
Solvent 30~40%, for example, solvent weight percent be 30%, 31%, 32%, 33%, 34%, 35%,
36%, 37%, 38%, 39%, 40%.
Wherein, the weight ratio of the component A and component B is 20:(1~4), such as the component A and component B
Weight ratio be 20:1、10:1、20:3、5:1.If the weight ratio of the component A and component B is less than 20:1 or it is more than
5:1, it will appear the decline of the antiseptic properties such as salt water resistance, salt spray resistance.
In the present invention, the dispersing aid is the mixture of one kind or at least two in BYK, TEGO, EFKA, LTW.
In the present invention, the granularity of the illite powder is 500~2500 mesh, for example, illite powder granularity be 500 mesh,
600 mesh, 700 mesh, 800 mesh, 900 mesh, 1000 mesh, 1100 mesh, 1200 mesh, 1300 mesh, 1400 mesh, 1500 mesh, 1600 mesh, 1700
Mesh, 1800 mesh, 1900 mesh, 2000 mesh, 2100 mesh, 2200 mesh, 2300 mesh, 2400 mesh, 2500 mesh.
In the present invention, the pigment be trbasic zinc phosphate, titanium dioxide, one kind in iron oxide black or at least two mixture,
Such as the mixture be trbasic zinc phosphate, titanium dioxide mixture, trbasic zinc phosphate, iron oxide black mixture, titanium dioxide, iron oxide black
Mixture, trbasic zinc phosphate, titanium dioxide, iron oxide black mixture.
In the present invention, the solvent be dimethylbenzene, butanol, one kind in acetone or at least two mixture, such as institute
State mixture be dimethylbenzene, butanol mixture, dimethylbenzene, acetone mixture, butanol, acetone mixture, dimethylbenzene, fourth
The mixture of alcohol, acetone.
In the present invention, the anti-settling agent is organobentonite, polyethylene wax, one kind in aerosil or at least two
The mixture of kind, such as the mixture is organobentonite, the mixture of polyethylene wax, organobentonite, gas phase titanium dioxide
The mixture of silicon, polyethylene wax, aerosil mixture, organobentonite, polyethylene wax, aerosil it is mixed
Close object.
In the present invention, the curing agent be aromatic amine, aliphatic cyclic amine, one kind in polyamide or at least two mixture,
Such as the mixture that the mixture is aromatic amine, aliphatic cyclic amine, aromatic amine, polyamide mixture, aliphatic cyclic amine, polyamide it is mixed
Close object, aromatic amine, aliphatic cyclic amine, polyamide mixture.
The second object of the present invention is to provide a kind of preparation method of illite anti-corrosion primer, and the preparation method includes
Following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
B) epoxy resin liquid weighed, dispersing aid, solvent are mixed, stirring to addition illite powder after mixing,
Pigment, anti-settling agent continue to stir to uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion, is dispensed through filtering, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
E) curing agent weighed and solvent are mixed, stirring obtains component B to filtering packing after mixing；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:The weight ratio of (1~4) is uniformly mixed,
Obtain the illite anti-corrosion primer.
The detailed process of the step b) is that the epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank,
With under the mixing speed of 1000~3000r/min stir 10~40min, such as mixing speed be 1000r/min, 1100r/min,
1200r/min、1300r/min、1400r/min、1500r/min、1600r/min、1700r/min、1800r/min、1900r/
min、2000r/min、2100r/min、2200r/min、2300r/min、2400r/min、2500r/min、2600r/min、
2700r/min, 2800r/min, 2900r/min, 3000r/min, mixing time 10min, 15min, 20min, 25min,
30min、35min、40min；Stirring is to addition illite powder, pigment, anti-settling agent after mixing with 1000~3000r/min's
Continue under mixing speed 30~60min of stirring to be uniformly mixed；Such as mixing speed be 1000r/min, 1100r/min,
1200r/min、1300r/min、1400r/min、1500r/min、1600r/min、1700r/min、1800r/min、1900r/
min、2000r/min、2100r/min、2200r/min、2300r/min、2400r/min、2500r/min、2600r/min、
2700r/min, 2800r/min, 2900r/min, 3000r/min, mixing time 30min, 35min, 40min, 45min,
50min、55min、60min。
Preferably, the detailed process of the step c) is, by the material after step b) is stirred evenly in milling apparatus
It is ground dispersion, it is primary every 20min detections fineness, grinding is terminated when fineness of materials is less than 60 μm, with 100~140 mesh
Strainer be filtered packing, obtain component A；
Preferably, the detailed process of step e) is the curing agent weighed and solvent to be added in material-compound tank, after stirring evenly
It is filtered packing with the strainer of 140~160 mesh, obtains component B.
As the preferred embodiment of the present invention, the preparation method of illite anti-corrosion primer, the preparation method includes following step
Suddenly：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with stirring for 1000~3000r/min
10~40min of stirring under speed is mixed, stirring to addition illite powder, pigment, anti-settling agent after mixing is with 1000~3000r/
Continue under the mixing speed of min 30~60min of stirring to be uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:The weight ratio of (1~4) is uniformly mixed,
Obtain the illite anti-corrosion primer.
Compared with prior art, beneficial effects of the present invention are：
(1) illite anti-corrosion primer of the invention has good anti-corrosion function, and the adhesive force of priming paint is in 16~20Mpa
Between, resistance to salt water is good, and 500~600h is impregnated in 3%NaCl solution and is not corroded, and salt fog resistance is good, and paint film is not blistering, without de-
Phenomenon is fallen, solves the problems, such as that priming paint antiseptic property is not high in the prior art, is difficult to meet requirement.
(2) illite anti-corrosion primer of the invention, using illite powder as raw material, the raw material of use is simple and easy to get, saves
Production cost.
(3) preparation method of illite anti-corrosion primer of the invention, easy to operate, illite anti-corrosion primer obtained has
Good anti-corrosion function reduces the production cost of anticorrosive paint, improves the comprehensive performance of anticorrosive paint.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.
Unless specific instructions, various raw materials of the invention are commercially available buys, or is prepared according to the conventional method of this field
It obtains.
Embodiment 1
The preparation method of the illite anti-corrosion primer of the present embodiment, includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
Wherein, by weight percentage, the component A prepares raw material comprising following：
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the mixing speed of 1000r/min
Lower stirring 40min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 1000r/min after
Continuous stirring 60min is to being uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
Wherein, by weight percentage, the component B prepares raw material comprising following：
Aromatic amine 68%
The mixture 32% of butanol, acetone；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:1 weight ratio is uniformly mixed, and obtains institute
State illite anti-corrosion primer.
Embodiment 2
The preparation method of the illite anti-corrosion primer of the present embodiment, includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
Wherein, by weight percentage, the component A prepares raw material comprising following：
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the mixing speed of 2000r/min
Lower stirring 20min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 2500r/min after
Continuous stirring 40min is to being uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
Wherein, by weight percentage, the component B prepares raw material comprising following：
The mixture 70% of aromatic amine, aliphatic cyclic amine
The mixture 30% of dimethylbenzene, butanol；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 10:1 weight ratio is uniformly mixed, and obtains institute
State illite anti-corrosion primer.
Embodiment 3
The preparation method of the illite anti-corrosion primer of the present embodiment, includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
Wherein, by weight percentage, the component A prepares raw material comprising following：
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the mixing speed of 3000r/min
Lower stirring 10min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 2000r/min after
Continuous stirring 50min is to being uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
Wherein, by weight percentage, the component B prepares raw material comprising following：
Aliphatic cyclic amine 66%
Acetone 34%；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:3 weight ratio is uniformly mixed, and obtains institute
State illite anti-corrosion primer.
Embodiment 4
The preparation method of the illite anti-corrosion primer of the present embodiment, includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
Wherein, by weight percentage, the component A prepares raw material comprising following：
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the mixing speed of 1500r/min
Lower stirring 30min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 3000r/min after
Continuous stirring 30min is to being uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
Wherein, by weight percentage, the component B prepares raw material comprising following：
Aromatic amine 65%
Dimethylbenzene 35%；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 5:1 weight ratio is uniformly mixed, and obtains institute
State illite anti-corrosion primer.
Embodiment 5
The preparation method of the illite anti-corrosion primer of the present embodiment, includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
Wherein, by weight percentage, the component A prepares raw material comprising following：
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the mixing speed of 1800r/min
Lower stirring 20min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 2000r/min after
Continuous stirring 50min is to being uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion in milling apparatus, it is thin every 20min detections
Degree is primary, and grinding is terminated when fineness of materials is less than 60 μm, packing is filtered with the strainer of 100~140 mesh, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
Wherein, by weight percentage, the component B prepares raw material comprising following：
Aromatic amine 60%
Butanol 40%；
E) curing agent weighed and solvent are added in material-compound tank, were carried out with the strainer of 140~160 mesh after stirring evenly
Filter packing, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 10:1 weight ratio is uniformly mixed, and obtains institute
State illite anti-corrosion primer.
Comparative example 1
This comparative example relative to embodiment 1, the difference is that, using talcum powder instead of the illite powder in component A,
Other raw material dosages and preparation method and 1 all same of embodiment.
Comparative example 2
This comparative example relative to embodiment 1, the difference is that, using barium sulfate instead of the illite powder in component A,
Other raw material dosages and preparation method and 1 all same of embodiment.
Comparative example 3
This comparative example relative to embodiment 1, the difference is that, the weight ratio of the component A and the component B are 4:1,
Other raw material dosages and preparation method and 1 all same of embodiment.
Comparative example 4
This comparative example relative to embodiment 1, the difference is that, the weight ratio of the component A and the component B are 25:
1, other raw material dosages and preparation method and 1 all same of embodiment.
Illite anti-corrosion primer made from embodiment 1-5 is tested for the property with priming paint made from comparative example 1-4, is tested
The results are shown in Table 1.
Wherein, the detection method of flexibility, adhesive force, resistance to salt water, salt fog resistance is wanted according to GB/T6748-2008 correlations
Ask progress.
Table 1
The illite anti-corrosion primer of the present invention, has a good anti-corrosion function, the adhesive force of priming paint 16~20Mpa it
Between, resistance to salt water is good, and 500~600h is impregnated in 3%NaCl solution and is not corroded, and salt fog resistance is good, and paint film is not blistering, nothing falls off
Phenomenon solves the problems, such as that priming paint antiseptic property is not high in the prior art, is difficult to meet requirement.The illite of the present invention is anti-
The preparation method of rotten priming paint, easy to operate, illite anti-corrosion primer obtained has good anti-corrosion function, reduces anti-corrosion painting
The production cost of material improves the comprehensive performance of anticorrosive paint.
The present invention illustrates detailed process equipment and the technological process of the present invention by above-described embodiment, but the present invention is not
It is confined to above-mentioned detailed process equipment and technological process, that is, does not mean that the present invention has to rely on above-mentioned detailed process equipment and work
Skill flow could be implemented.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to product of the present invention
The equivalence replacement of each raw material and the addition of auxiliary element, the selection of concrete mode etc., all fall within protection scope of the present invention and public affairs
Within the scope of opening.
Claims (10)
1. a kind of illite anti-corrosion primer, including component A and component B, which is characterized in that by weight percentage,
The component A prepares raw material comprising following：
The component B prepares raw material comprising following：
Curing agent 60~70%
Solvent 30~40%；
Wherein, the weight ratio of the component A and component B is 20:(1~4).
2. illite anti-corrosion primer according to claim 1, which is characterized in that the dispersing aid be BYK, TEGO,
One kind in EFKA, LTW or at least two mixture.
3. illite anti-corrosion primer according to claim 1 or 2, which is characterized in that the granularity of the illite powder is 500
~2500 mesh.
4. the illite anti-corrosion primer according to one of claim 1-3, which is characterized in that the pigment is trbasic zinc phosphate, titanium
One kind in white powder, iron oxide black or at least two mixture.
5. the illite anti-corrosion primer according to one of claim 1-4, which is characterized in that the solvent is dimethylbenzene, fourth
One kind in alcohol, acetone or at least two mixture.
6. the illite anti-corrosion primer according to one of claim 1-5, which is characterized in that the anti-settling agent is organic swelling
One kind in soil, polyethylene wax, aerosil or at least two mixture.
7. the illite anti-corrosion primer according to one of claim 1-6, which is characterized in that the curing agent be aromatic amine,
One kind in aliphatic cyclic amine, polyamide or at least two mixture.
8. a kind of preparation method of such as claim 1-7 any one of them illite anti-corrosion primers, which is characterized in that the system
Preparation Method includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
B) by the epoxy resin liquid weighed, dispersing aid, solvent mix, stirring to after mixing be added illite powder, pigment,
Anti-settling agent continues to stir to uniformly mixed；
C) material after step b) is stirred evenly is ground dispersion, is dispensed through filtering, obtains component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
E) curing agent weighed and solvent are mixed, stirring obtains component B to filtering packing after mixing；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:The weight ratio of (1~4) is uniformly mixed, and is obtained
The illite anti-corrosion primer.
9. preparation method according to claim 8, which is characterized in that the detailed process of the step b) is, by what is weighed
Epoxy resin liquid, dispersing aid, solvent be added material-compound tank in, under the mixing speed of 1000~3000r/min stir 10~
40min, stirring to after mixing be added illite powder, pigment, anti-settling agent under the mixing speed of 1000~3000r/min after
30~60min of continuous stirring is to being uniformly mixed；
Preferably, the detailed process of the step c) is to carry out the material after step b) is stirred evenly in milling apparatus
Grinding distribution, it is primary every 20min detections fineness, grinding is terminated when fineness of materials is less than 60 μm, with the filter of 100~140 mesh
Net is filtered packing, obtains component A；
Preferably, the detailed process of step e) is that the curing agent weighed and solvent are added in material-compound tank, used after stirring evenly
The strainer of 140~160 mesh is filtered packing, obtains component B.
10. preparation method according to claim 8 or claim 9, which is characterized in that the preparation method includes the following steps：
1) component A is prepared：
A) each raw material of component A is weighed according to the ratio；
B) epoxy resin liquid weighed, dispersing aid, solvent are added in material-compound tank, with the stirring speed of 1000~3000r/min
Degree is lower to stir 10~40min, and stirring to addition illite powder, pigment, anti-settling agent after mixing is with 1000~3000r/min's
Continue under mixing speed 30~60min of stirring to be uniformly mixed；
C) material after step b) is stirred evenly in milling apparatus is ground dispersion, fineness one is detected every 20min
It is secondary, grinding is terminated when fineness of materials is less than 60 μm, is filtered packing with the strainer of 100~140 mesh, is obtained component A；
2) component B is prepared：
D) each raw material of component B is weighed according to the ratio；
E) curing agent weighed and solvent are added in material-compound tank, are filtered point with the strainer of 140~160 mesh after stirring evenly
Dress, obtains component B；
3) the component B for obtaining the component A that step 1) obtains with step 2) is with 20:The weight ratio of (1~4) is uniformly mixed, and is obtained
The illite anti-corrosion primer.
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| US6414069B1 (en) * | 2000-03-03 | 2002-07-02 | Board Of Trustees Of Michigan University | Hybrid mixed ion clay structures for polymer nanocomposite formation |
| KR101251200B1 (en) * | 2008-08-20 | 2013-04-08 | 주식회사 엘지화학 | Adhesive composition, adhesive film, dicing die bonding film, semiconductor wafer and semiconductor device |
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| CN108517168B (en) | 2020-09-15 |
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