CN109370325A - A kind of preparation method of magnetic double level gauge surface anticorrosion coating - Google Patents
A kind of preparation method of magnetic double level gauge surface anticorrosion coating Download PDFInfo
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- CN109370325A CN109370325A CN201810994710.9A CN201810994710A CN109370325A CN 109370325 A CN109370325 A CN 109370325A CN 201810994710 A CN201810994710 A CN 201810994710A CN 109370325 A CN109370325 A CN 109370325A
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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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/26—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
- C09D123/28—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C09D123/286—Chlorinated polyethylene
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to magnetic double level gauge surface anticorrosion technical field of coatings, and disclose a kind of magnetic double level gauge surface anticorrosion coating, raw material including following parts by weight proportion: 20~60 parts of high chlorinated polyethylene resin, 4~12 parts of epoxy acrylate, 5~18 parts of antimony oxide, 4~12 parts of chlorinated paraffin, 2~6 parts of sodium alkyl sulfate, 2~6 parts of sodium hydroxide, 4~12 parts of pigment, 60~180 parts of deionized water, 2~20 parts of solvent, 0.5~1.8 part of auxiliary agent, 10~30 parts of filler, 2.5~7.5 parts of Petropols, 5~18 parts of kaolin.The present invention, optics, the physical and chemical properties of coating can effectively be improved by the way that filler is added, the boiling point of antimony oxide is high, and fire-retardant effect can be effectively played to anticorrosive paint, the addition of auxiliary agent and solvent effectively saves the time of anticorrosive paint preparation, improves work efficiency.
Description
Technical field
The present invention relates to magnetic double level gauge surface anticorrosion technical field of coatings, specially a kind of magnetic double level gauge surface
The preparation method of anticorrosive paint.
Background technique
Magnetic double level gauge is called magnetic float liquidlevel meter and magnetic turning column liquid level meter, and magnetic double level gauge working principle is connection
Device principle is researched and developed according to law of buoyancy and magnetic couplings effect, when the liquid level lifting in tested container, in float forever
Long magnet steel is transmitted to magnetic column indication panel by magnetic coupling, so that red white turned column is overturn 180 °, turned column is by white when liquid level rises
Color switchs to red, and when liquid level decline, turned column switchs to white by red, and red white intersection is the reality of liquid level in container on panel
Highly, to realize that liquid level is shown.
Magnetic double level gauge is usually used in the medium level sensing of the equipment such as various towers, tank, slot, spherical vessel and boiler, but
The outer surface of magnetic double level gauge is contacted with liquid for a long time, be will cause the corrosion of magnetic double level gauge outer surface, is led to magnetic turning plate
The damage of liquidometer internal component, it is more serious, if erosion is fallen into accidentally in detected liquid, will affect by the matter of side liquid
Amount, results in greater loss, and for this problem, people can apply one layer of anticorrosive coating on the surface of magnetic double level gauge, but
The anticorrosion ability of existing magnetic double level gauge Surface Corrosion-resistant Coatings is not fine, and production process is many and diverse, therefore is proposed
A kind of preparation method of flap level gauge surface anticorrosion coating.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of preparation method of magnetic double level gauge surface anticorrosion coating, tools
Standby simple process is prepared, the good advantage of antiseptic property solves the anticorrosion of existing magnetic double level gauge Surface Corrosion-resistant Coatings
Effect is not and the problem that production process is many and diverse very well.
(2) technical solution
To realize above-mentioned anticorrosion purpose, the invention provides the following technical scheme: a kind of magnetic double level gauge surface anticorrosion coating,
Raw material including following parts by weight proportion: 20~60 parts of high chlorinated polyethylene resin, 4~12 parts of epoxy acrylate, three oxygen
Change 5~18 parts of two antimony, 4~12 parts of chlorinated paraffin, 2~6 parts of sodium alkyl sulfate, 2~6 parts of sodium hydroxide, 4~12 parts of pigment, go
60~180 parts of ionized water, 2~20 parts of solvent, 0.5~1.8 part of auxiliary agent, 10~30 parts of filler, 2.5~7.5 parts of Petropols, height
5~18 parts of ridge soil.
Preferably, the raw material including following parts by weight proportion: 20 parts of high chlorinated polyethylene resin, epoxy acrylate 4
Part, 5 parts of antimony oxide, 4 parts of chlorinated paraffin, 2 parts of sodium alkyl sulfate, 2 parts of sodium hydroxide, 4 parts of pigment, 60 parts of deionized water,
2 parts of solvent, 0.5 part of auxiliary agent, 10 parts of filler, 2.5 parts of Petropols, 5 parts of kaolin.
Preferably, the raw material including following parts by weight proportion: 40 parts of high chlorinated polyethylene resin, epoxy acrylate 8
Part, 11.5 parts of antimony oxide, 8 parts of chlorinated paraffin, 4 parts of sodium alkyl sulfate, 4 parts of sodium hydroxide, 8 parts of pigment, deionized water 120
Part, 11 parts of solvent, 1.15 parts of auxiliary agent, 20 parts of filler, 5 parts of Petropols, 11.5 parts of kaolin.
Preferably, the raw material including following parts by weight proportion: 60 parts of high chlorinated polyethylene resin, epoxy acrylate 12
Part, 18 parts of antimony oxide, 12 parts of chlorinated paraffin, 6 parts of sodium alkyl sulfate, 6 parts of sodium hydroxide, 12 parts of pigment, deionized water 180
Part, 20 parts of solvent, 1.8 parts of auxiliary agent, 30 parts of filler, 7.5 parts of Petropols, 18 parts of kaolin.
Preferably, the auxiliary agent is in emulsifier, wetting dispersing agent, defoaming agent, thickener, drier and Antisepticize and mildew preventive
One or more mixtures.
Preferably, the solvent is mixed solvent, is made of three parts, i.e., true solvent, cosolvent and diluent it is mixed
Mixture.
Preferably, the filler is one of titanium dioxide, talcum powder, calcium carbonate or barium sulfate or a variety of mixtures,
The pigment is mixture one or more in aluminium powder, copper powder, carbon black, zinc white or titanium white inorganic pigment.
Another technical problem to be solved by the present invention is that providing a kind of preparation side of magnetic double level gauge surface anticorrosion coating
Method, comprising the following steps:
1) by the high chlorinated polyethylene resin got ready, epoxy acrylate, chlorinated paraffin, Petropols and 50% parts by weight
Deionized water is repeatedly put into reaction kettle on a small quantity, after being heated to 30 DEG C, keeps the speed that revolving speed is 1000r/min to stir, stirring
Time is 25~40min, makes its abundant mixing, obtains liquid material；
2) by liquid material obtained in step 1), continue to heat, after temperature is promoted to 50 DEG C, be added filler, auxiliary agent, pigment and
10% parts by weight deionized water, continues 10~20min of stirring, obtains miscible liquids；
3) by miscible liquids obtained in step 2, continue to heat, after temperature is promoted to 60 DEG C, be added antimony oxide and
10% parts by weight deionized water, continues 10~15min of stirring；
4) by the miscible liquids in step 3), continue to heat, after temperature is promoted to 75 DEG C, sodium alkyl sulfate, hydroxide is added
Sodium and 10% parts by weight deionized water, continue 5~15min of stirring；
5) by the miscible liquids in step 4), continue to heat, after temperature is promoted to 85 DEG C, be added kaolin and it is remaining go from
Sub- water continues 15~30min of stirring, obtains liquid material；
6) by liquid material obtained in step 5), continue to heat, after temperature is promoted to 100 DEG C, stops heating, stop stirring,
Liquid material is added in finished container and is placed in ventilation 12~for 24 hours, that is, can be made into anticorrosive paint.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of preparation method of magnetic double level gauge surface anticorrosion coating, have with
It is lower the utility model has the advantages that
1, the preparation method of the magnetic double level gauge surface anticorrosion coating, by selecting high chlorinated polyethylene resin, propylene oxide
Acid esters and Petropols, have that excellent water resistance, hot water resistance, drug resistance physical property, caking property, toughness is water-fast, resistance to ethyl alcohol and resistance to
The characteristics such as chemicals have chemical stabilization to soda acid, and have the characteristics that adjust sticky good with thermal stability, the anticorrosive paint of preparation
It is fast with dried coating film, adhesive force is good, resistant to chemical media and moisture resistant superior permeability etc. are special, enhance impact resistance and attachment
Power is improved the overall performance of anticorrosive paint, significantly more efficient raising anti-corrosion effect.
2, the preparation method of the magnetic double level gauge surface anticorrosion coating can effectively improve coating by the way that filler is added
Optics, physical and chemical properties, the boiling point of antimony oxide is high, and fire-retardant effect can be effectively played to anticorrosive paint, is helped
Agent and the addition of solvent effectively save the time of anticorrosive paint preparation, improve work efficiency, and more highlight anti-corrosion painting
Expect that preparation process is simple, the good feature of antiseptic property.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment one:
A kind of magnetic double level gauge surface anticorrosion coating, the raw material including following parts by weight proportion: high chlorinated polyethylene resin
20 parts, 4 parts of epoxy acrylate, 5 parts of antimony oxide, 4 parts of chlorinated paraffin, 2 parts of sodium alkyl sulfate, 2 parts of sodium hydroxide, pigment
4 parts, 60 parts of deionized water, 2 parts of solvent, 0.5 part of auxiliary agent, 10 parts of filler, 2.5 parts of Petropols, 5 parts of kaolin.
Further, auxiliary agent is in emulsifier, wetting dispersing agent, defoaming agent, thickener, drier and Antisepticize and mildew preventive
One or more mixtures.
Further, solvent is mixed solvent, is made of three parts, i.e., the mixing of true solvent, cosolvent and diluent
Agent.
Further, filler is one of titanium dioxide, talcum powder, calcium carbonate or barium sulfate or a variety of mixtures, face
Material is mixture one or more in aluminium powder, copper powder, carbon black, zinc white or titanium white inorganic pigment.
A kind of preparation method of magnetic double level gauge surface anticorrosion coating, comprising the following steps:
1) by 20 parts of the high chlorinated polyethylene resin got ready, 4 parts of epoxy acrylate, 4 parts of chlorinated paraffin, 2.5 parts of Petropols
With 30 parts of deionized water, be repeatedly put into reaction kettle on a small quantity, after being heated to 30 DEG C, keep revolving speed be 1000r/min speed stir
It mixes, mixing time 25min, makes its abundant mixing, obtain liquid material；
2) by liquid material obtained in step 1), continue to heat, after temperature is promoted to 50 DEG C, 10 parts of filler, auxiliary agent 0.5 is added
Part, 4 parts of pigment and 6 parts of deionized water continue to stir 10min, obtain miscible liquids；
3) by miscible liquids obtained in step 2, continue to heat, after temperature is promoted to 60 DEG C, be added 5 parts of antimony oxide
With deionization moisture content 6, continue to stir 10min；
4) by the miscible liquids in step 3), continue to heat, after temperature is promoted to 75 DEG C, 2 parts of sodium alkyl sulfate, hydrogen-oxygen is added
Change 2 parts and 6 parts of deionized water of sodium, continues to stir 5min；
5) by the miscible liquids in step 4), continue to heat, after temperature is promoted to 85 DEG C, 5 parts of kaolin and remaining is added
12 parts of deionized water, continues to stir 15min, obtain liquid material；
6) by liquid material obtained in step 5), continue to heat, after temperature is promoted to 100 DEG C, stops heating, stop stirring,
Liquid material is added in finished container and is placed in ventilation 12h, that is, can be made into anticorrosive paint.
Embodiment two:
A kind of magnetic double level gauge surface anticorrosion coating, the raw material including following parts by weight proportion: high chlorinated polyethylene resin
40 parts, 8 parts of epoxy acrylate, 11.5 parts of antimony oxide, 8 parts of chlorinated paraffin, 4 parts of sodium alkyl sulfate, 4 parts of sodium hydroxide,
8 parts of pigment, 120 parts of deionized water, 11 parts of solvent, 1.15 parts of auxiliary agent, 20 parts of filler, 5 parts of Petropols, 11.5 parts of kaolin.
Further, auxiliary agent is in emulsifier, wetting dispersing agent, defoaming agent, thickener, drier and Antisepticize and mildew preventive
One or more mixtures.
Further, solvent is mixed solvent, is made of three parts, i.e., the mixing of true solvent, cosolvent and diluent
Agent.
Further, filler is one of titanium dioxide, talcum powder, calcium carbonate or barium sulfate or a variety of mixtures, face
Material is mixture one or more in aluminium powder, copper powder, carbon black, zinc white or titanium white inorganic pigment.
A kind of preparation method of magnetic double level gauge surface anticorrosion coating, comprising the following steps:
1) by 40 parts of the high chlorinated polyethylene resin got ready, 8 parts of epoxy acrylate, 8 parts of chlorinated paraffin, 5 parts of Petropols and
It 60 parts of deionized water, is repeatedly put into reaction kettle on a small quantity, after being heated to 30 DEG C, the speed that revolving speed is 1000r/min is kept to stir,
Mixing time is 32.5min, makes its abundant mixing, obtains liquid material；
2) by liquid material obtained in step 1), continue to heat, after temperature is promoted to 50 DEG C, 20 parts of filler, auxiliary agent is added
1.15 parts, 8 parts of pigment and 12 parts of deionized water continue to stir 15min, obtain miscible liquids；
3) by miscible liquids obtained in step 2, continue to heat, after temperature is promoted to 60 DEG C, be added 18 parts of antimony oxide
With 12 parts of deionized water, continue stir 112.5min；
4) by the miscible liquids in step 3), continue to heat, after temperature is promoted to 75 DEG C, 4 parts of sodium alkyl sulfate, hydrogen-oxygen is added
Change 4 parts and 12 parts of deionized water of sodium, continues to stir 10min；
5) by the miscible liquids in step 4), continue to heat, after temperature is promoted to 85 DEG C, 11.5 parts of kaolin and residue is added
24 parts of deionized water, continue stir 22.5min, obtain liquid material；
6) by liquid material obtained in step 5), continue to heat, after temperature is promoted to 100 DEG C, stops heating, stop stirring,
Liquid material is added in finished container and is placed in ventilation 18h, that is, can be made into anticorrosive paint.
Embodiment three
A kind of magnetic double level gauge surface anticorrosion coating, the raw material including following parts by weight proportion: high chlorinated polyethylene resin
60 parts, 12 parts of epoxy acrylate, 18 parts of antimony oxide, 12 parts of chlorinated paraffin, 6 parts of sodium alkyl sulfate, 6 parts of sodium hydroxide,
12 parts of pigment, 180 parts of deionized water, 20 parts of solvent, 1.8 parts of auxiliary agent, 30 parts of filler, 7.5 parts of Petropols, 18 parts of kaolin.
Further, auxiliary agent is in emulsifier, wetting dispersing agent, defoaming agent, thickener, drier and Antisepticize and mildew preventive
One or more mixtures.
Further, solvent is mixed solvent, is made of three parts, i.e., the mixing of true solvent, cosolvent and diluent
Agent.
Further, filler is one of titanium dioxide, talcum powder, calcium carbonate or barium sulfate or a variety of mixtures, face
Material is mixture one or more in aluminium powder, copper powder, carbon black, zinc white or titanium white inorganic pigment.
A kind of preparation method of magnetic double level gauge surface anticorrosion coating, comprising the following steps:
1) by 60 parts of the high chlorinated polyethylene resin got ready, 12 parts of epoxy acrylate, 12 parts of chlorinated paraffin, Petropols 7.5
Part and 90 parts of deionized water, be repeatedly put into reaction kettle on a small quantity, after being heated to 30 DEG C, keep revolving speed be 1000r/min speed
Stirring, mixing time 40min make its abundant mixing, obtain liquid material；
2) by liquid material obtained in step 1), continue to heat, after temperature is promoted to 50 DEG C, 30 parts of filler, auxiliary agent 1.8 is added
Part, 12 parts of pigment and 18 parts of deionized water continue to stir 20min, obtain miscible liquids；
3) by miscible liquids obtained in step 2, continue to heat, after temperature is promoted to 60 DEG C, be added 18 parts of antimony oxide
With 18 parts of deionized water, continue stir 15min；
4) by the miscible liquids in step 3), continue to heat, after temperature is promoted to 75 DEG C, 6 parts of sodium alkyl sulfate, hydrogen-oxygen is added
Change 6 parts and 18 parts of deionized water of sodium, continues to stir 15min；
5) by the miscible liquids in step 4), continue to heat, after temperature is promoted to 85 DEG C, 18 parts of kaolin and remaining is added
36 parts of deionized water, continues to stir 30min, obtain liquid material；
6) by liquid material obtained in step 5), continue to heat, after temperature is promoted to 100 DEG C, stops heating, stop stirring,
Liquid material is added in finished container and is placed in ventilation for 24 hours, that is, can be made into anticorrosive paint.
The beneficial effects of the present invention are:
By selecting high chlorinated polyethylene resin, epoxy acrylate and Petropols, have excellent water resistance, heat-proof water
Property, the characteristics such as drug resistance physical property, caking property, toughness is water-fast, resistance to ethyl alcohol and chemicals-resistant, there is chemical stabilization to soda acid, and have tune
Section viscosity and the good feature of thermal stability, the anticorrosive paint of preparation have that dried coating film is fast, adhesive force is good, resistant to chemical media and anti-
The excellent equal spies of moisture permeability, enhance impact resistance and adhesive force, are improved the overall performance of anticorrosive paint, more added with
The raising anti-corrosion effect of effect；
Also, it can effectively improve optics, the physical and chemical properties of coating, the boiling point of antimony oxide by the way that filler is added
Height, can effectively play fire-retardant effect to anticorrosive paint, and the addition of auxiliary agent and solvent effectively saves anticorrosive paint preparation
Time, improve work efficiency, more highlight that anticorrosive paint preparation process is simple, the good feature of antiseptic property solves
The anticorrosion ability of existing magnetic double level gauge Surface Corrosion-resistant Coatings is not and the problem that production process is many and diverse very well.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of magnetic double level gauge surface anticorrosion coating, which is characterized in that the raw material including following parts by weight proportion: high chlorine
Change 20~60 parts of polyvinyl resin, 4~12 parts of epoxy acrylate, 5~18 parts of antimony oxide, 4~12 parts of chlorinated paraffin, alkane
2~6 parts of base sodium sulphate, 2~6 parts of sodium hydroxide, 4~12 parts of pigment, 60~180 parts of deionized water, 2~20 parts of solvent, auxiliary agent
0.5~1.8 part, 10~30 parts of filler, 2.5~7.5 parts of Petropols, 5~18 parts of kaolin.
2. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that including following weight
The raw material of number proportion: 20 parts of high chlorinated polyethylene resin, 4 parts of epoxy acrylate, 5 parts of antimony oxide, chlorinated paraffin 4
Part, 2 parts of sodium alkyl sulfate, 2 parts of sodium hydroxide, 4 parts of pigment, 60 parts of deionized water, 2 parts of solvent, 0.5 part of auxiliary agent, 10 parts of filler,
2.5 parts of Petropols, 5 parts of kaolin.
3. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that including following weight
The raw material of number proportion: 40 parts of high chlorinated polyethylene resin, 8 parts of epoxy acrylate, 11.5 parts of antimony oxide, chlorinated paraffin
8 parts, 4 parts of sodium alkyl sulfate, 4 parts of sodium hydroxide, 8 parts of pigment, 120 parts of deionized water, 11 parts of solvent, 1.15 parts of auxiliary agent, filler
20 parts, 5 parts of Petropols, 11.5 parts of kaolin.
4. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that including following weight
The raw material of number proportion: 60 parts of high chlorinated polyethylene resin, 12 parts of epoxy acrylate, 18 parts of antimony oxide, chlorinated paraffin
12 parts, 6 parts of sodium alkyl sulfate, 6 parts of sodium hydroxide, 12 parts of pigment, 180 parts of deionized water, 20 parts of solvent, 1.8 parts of auxiliary agent, filler
30 parts, 7.5 parts of Petropols, 18 parts of kaolin.
5. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that the auxiliary agent is cream
One of agent, wetting dispersing agent, defoaming agent, thickener, drier and Antisepticize and mildew preventive or a variety of mixtures.
6. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that the solvent is mixed
Bonding solvent is made of three parts, i.e., the intermixture of true solvent, cosolvent and diluent.
7. a kind of magnetic double level gauge surface anticorrosion coating according to claim 1, which is characterized in that the filler is titanium
One of white powder, talcum powder, calcium carbonate or barium sulfate or a variety of mixtures, the pigment are aluminium powder, copper powder, carbon black, zinc
One or more mixture in white or titanium white inorganic pigment.
8. a kind of preparation method of magnetic double level gauge surface anticorrosion coating, which comprises the following steps:
1) by the high chlorinated polyethylene resin got ready, epoxy acrylate, chlorinated paraffin, Petropols and 50% parts by weight
Deionized water is repeatedly put into reaction kettle on a small quantity, after being heated to 30 DEG C, keeps the speed that revolving speed is 1000r/min to stir, stirring
Time is 25~40min, makes its abundant mixing, obtains liquid material；
2) by liquid material obtained in step 1), continue to heat, after temperature is promoted to 50 DEG C, be added filler, auxiliary agent, pigment and
10% parts by weight deionized water, continues 10~20min of stirring, obtains miscible liquids；
3) by miscible liquids obtained in step 2, continue to heat, after temperature is promoted to 60 DEG C, be added antimony oxide and
10% parts by weight deionized water, continues 10~15min of stirring；
4) by the miscible liquids in step 3), continue to heat, after temperature is promoted to 75 DEG C, sodium alkyl sulfate, hydroxide is added
Sodium and 10% parts by weight deionized water, continue 5~15min of stirring；
5) by the miscible liquids in step 4), continue to heat, after temperature is promoted to 85 DEG C, be added kaolin and it is remaining go from
Sub- water continues 15~30min of stirring, obtains liquid material；
6) by liquid material obtained in step 5), continue to heat, after temperature is promoted to 100 DEG C, stops heating, stop stirring,
Liquid material is added in finished container and is placed in ventilation 12~for 24 hours, that is, can be made into anticorrosive paint.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112300638A (en) * | 2020-09-30 | 2021-02-02 | 马鞍山市东方仪表有限公司 | Composite anticorrosive paint with strong acid and alkali resistance and preparation method thereof |
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| CN112300638A (en) * | 2020-09-30 | 2021-02-02 | 马鞍山市东方仪表有限公司 | Composite anticorrosive paint with strong acid and alkali resistance and preparation method thereof |
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