CN108395749A - A kind of anticorrosive coating and preparation method thereof - Google Patents
A kind of anticorrosive coating and preparation method thereof Download PDFInfo
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- CN108395749A CN108395749A CN201810301469.7A CN201810301469A CN108395749A CN 108395749 A CN108395749 A CN 108395749A CN 201810301469 A CN201810301469 A CN 201810301469A CN 108395749 A CN108395749 A CN 108395749A
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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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
- C09D5/10—Anti-corrosive paints containing metal dust
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/65—Additives macromolecular
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Abstract
The present invention discloses a kind of anticorrosive coating, includes the raw material of following parts by weight proportioning：26 parts of 65 77 parts of polyvinyl butyral, 29 38 parts of hydroxypropyl acrylate, 12 16 parts of polyamide wax, 109 125 parts of acrylic emulsion, 54 62 parts of methyl acetate, 25 parts of glycidyl methacrylate, 18 20 parts of 13 15 part, nanometer rhodium of nano silver wire, 39 45 parts of glass flake, 15 parts of pentalyn, 24 parts of benzocainum, 14 parts of erucyl amide, 25 parts of potassium pyrophosphate, 13 parts of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol, the anticorrosive coating have outstanding antiseptic property.
Description
Technical field
The present invention relates to a kind of anticorrosive coatings and preparation method thereof.
Background technology
Coating, in the entitled paint of Chinese tradition.So-called coating be coated in the body surface being protected or decorated, and
The continuous film of firm attachment can be formed with coated article, typically based on resin or oil or lotion, add or do not add face
Material, filler add corresponding additive, the thick liquid being formulated with organic solvent or water.Chinese coating circle is more authoritative《It applies
Material technique》What one book was defined as:Coating is a kind of material, and this material can be coated in object with different construction technologies
Surface forms and adheres to securely, with some strength, continuous solid film.Formed in this way film common name film, also known as paint film or
Coating.
Corrosion Protection is one of important performance of coating, and those skilled in the art wishes that the Corrosion Protection of coating can
To do better.
Invention content
The technical problem to be solved in the present invention is to provide a kind of anticorrosive coatings and its system with outstanding antiseptic property
Preparation Method.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of anticorrosive coating and preparation method thereof includes the raw material of following parts by weight proportioning：Polyvinyl butyral 65-77
Part, 29-38 parts of hydroxypropyl acrylate, 12-16 parts of polyamide wax, 109-125 parts of acrylic emulsion, 54-62 parts of methyl acetate, first
2-5 parts of base glycidyl acrylate, 13-15 parts of nano silver wire, 18-20 parts of nanometer rhodium, 39-45 parts of glass flake, rosin season
1-5 parts of Doutrate, 2-4 parts of benzocainum, 1-4 parts of erucyl amide, 2-5 parts of potassium pyrophosphate, 1-3 parts of neopelex
With 2-6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol.
Further, include the raw material of following parts by weight proportioning：65 parts of polyvinyl butyral, hydroxypropyl acrylate 29
Part, 12 parts of polyamide wax, 109 parts of acrylic emulsion, 54 parts of methyl acetate, 2 parts of glycidyl methacrylate, nano silver wire
13 18 parts of part, nanometer rhodiums, 39 parts of glass flake, 1 part of pentalyn, 2 parts of benzocainum, 1 part of erucyl amide, pyrophosphoric acid
2 parts of 2 parts of potassium, 1 part of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
Further, include the raw material of following parts by weight proportioning：77 parts of polyvinyl butyral, hydroxypropyl acrylate 38
Part, 16 parts of polyamide wax, 125 parts of acrylic emulsion, 62 parts of methyl acetate, 5 parts of glycidyl methacrylate, nano silver wire
15 20 parts of part, nanometer rhodiums, 45 parts of glass flake, 5 parts of pentalyn, 4 parts of benzocainum, 4 parts of erucyl amide, pyrophosphoric acid
6 parts of 5 parts of potassium, 3 parts of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
Further, include the raw material of following parts by weight proportioning：70 parts of polyvinyl butyral, hydroxypropyl acrylate 35
Part, 14 parts of polyamide wax, 120 parts of acrylic emulsion, 58 parts of methyl acetate, 4 parts of glycidyl methacrylate, nano silver wire
14 19 parts of part, nanometer rhodiums, 44 parts of glass flake, 3 parts of pentalyn, 3 parts of benzocainum, 3 parts of erucyl amide, pyrophosphoric acid
4 parts of 4 parts of potassium, 2 parts of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
Another technical problem to be solved by the present invention is that providing a kind of preparation method of anticorrosive coating, including following step
Suddenly：
1）By 13-15 parts of nano silver wire, 18-20 parts of nanometer rhodium, 39-45 parts of glass flake, 1-5 parts of pentalyn, mustard
Sour amide 1-4 parts and 2-5 parts of potassium pyrophosphate, which are poured into together in blender, carries out mixed processing, wherein the stirring of mixed processing
Speed is 50-80r/min, and mixed-powder is made, spare；
2 by step 1）Mixed-powder obtained, which is placed in vacuum furnace, is dried processing, wherein drying temperature 45-55
DEG C, vacuum degree 5-7Pa, drying time 10-15min, drying process are constantly stirred with the speed of 30-50r/min, are made
Dried powder, it is spare；
3）By 65-77 parts of polyvinyl butyral, 29-38 parts of hydroxypropyl acrylate, 12-16 parts of polyamide wax, acrylic emulsion
109-125 parts, 54-62 parts of methyl acetate, 2-5 parts of glycidyl methacrylate, 2-4 parts of benzocainum, detergent alkylate
1-3 parts of sodium sulfonate, 2-6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol and step 2）Dried powder obtained is poured into emulsification pot together
The mixing speed of middle carry out emulsification treatment, emulsification treatment is 120-150r/min, and emulsification times are that 1-2h applies to get anticorrosion
Material.
Preferably, the step 1）Mixed processing mixing speed be 60r/min.
Preferably, the step 2）Drying process drying temperature be 50 DEG C, vacuum degree 6Pa, drying time
13min, drying process are constantly stirred with the speed of 40r/min.
Preferably, the mixing speed of the emulsification treatment is 140r/min, emulsification times 1.5h.
The beneficial effects of the invention are as follows：By being added to polyvinyl butyral, nanometer rhodium and glass flake, can play
Outstanding Corrosion Protection, and coating adherence is strong, it is not easily to fall off after formation coating, meanwhile, also there is preferable antistatic
With anti-ultraviolet performance, the surface of coated article can be effectively protected.
The characteristics of being the raw material of anticorrosive coating below or effect：
Polyvinyl butyral：It is dissolved in methanol, normal propyl alcohol, isopropanol, n-amyl alcohol, benzyl alcohol, butanol, diacetone alcohol, propylene glycol
Ether/methyl ether/propyl ether, acetone, methyl ethyl ketone, cyclohexanone, dichloromethane, chloroform, methyl acetate, ethyl acetate, butyl acetate, second
Acid etc..With excellent flexibility and flexibility, effectively strong good antirust ability, anticorrosion, attached can be provided for coating
Put forth effort, water resistance.
Hydroxypropyl acrylate can be used for producing adhesive, thermohardening lacquer, fibre finish and synthetic resin copolymer
Modifying agent, it can also be used to prepare lube oil additive etc..The adherence of coating, weatherability, drug resistance, impact resistance can be improved
Property and gloss, with polyvinyl butyral with can effectively promote whole adhesive capacity so that after coating formable layer not
It is easy to fall off.
Polyamide wax：It is a kind of thixotropy additive.It is effectively activated by solvent, is formed in coating system strong
Big network structure, excellent thixotropic property so that coating has excellent resist sagging ability, anti-settling ability.
Acrylic emulsion：It is nontoxic, non-stimulated, it is harmless, meet environmental requirement, the high photopolymer resin of non-film has excellent
Different gloss and the transparency, resistance to blocking can be good.
Methyl acetate：It is not belonging to the organic contamination emission that limitation uses, coating, ink, resin, adhesive can be reached
The new environmental protection standard of factory is resin, coating, ink, paint, adhesive, the organic solvent needed for leather production process.
Glycidyl methacrylate：Glycidyl methacrylate is added, hardness, the gloss of film can be improved
Degree, adhesive force and against weather etc., can effectively improve bonding of the acrylic emulsion to metal, glass, cement, polyvinyl fluoride etc.
Power.
Nano silver wire：In addition to the excellent electric conductivity of silver, due to the dimensional effect of Nano grade, also have excellent
Translucency, flexible resistance, electric conductivity and thermal conductivity can effectively promote the antistatic performance and toughness of coating.
Nanometer rhodium：Fusing point is high, intensity is big, electric heating is stable, anti-electric spark wastage is high, corrosion resistance is excellent, high temperature is anti-
Oxidation susceptibility is strong, catalytic activity is good, can effectively promote the antiseptic property of coating.
Glass flake：Coefficient of thermal expansion is small, and bonding thermal stress is accordingly also small, and heat resisting temperature is high, and thermal shock resistance is good, makees
For anticorrosive packing, the cohesive force and excellent chemical-resistant resistance and anti-aging property of coating can be effectively promoted.
Pentalyn：Have the characteristics that the viscosity that acid value is low, hardness is larger, fusing point is higher, outstanding, inside cohesion
Power, excellent heat resistance have good compatible, outstanding inoxidizability with polyamide wax, can effectively promote the viscous of coating
Attached ability.
Benzocainum：The ultraviolet light that the 280-320 μm of medium wave ray regions in the regions U.V.B can be effectively absorbed, as ultraviolet
Light absorbers.
Erucyl amide：White powder has higher fusing point and good thermal stability, is risen in coating smooth, anti-stick
Fouling resistance effect is closed, filling settlement and caking are delayed, helps redisperse, increases coating abrasion performance, scratch resistance and surface
Slickness can generate concertedness effect with polyamide wax, can effectively prevent filling settlement and caking.
Potassium pyrophosphate：White powder has very strong dispersibility for the solid of fine dispersion, can promote subtle, micro-
The mixing of thin substance.
Neopelex：White or faint yellow powdery is in a kind of improvement emulsion between various composition phases
Surface tension is allowed to form the substance of uniform and stable dispersion or emulsion.
Sodium sulfate of polyethenoxy ether of fatty alcohol：As foaming agent.
Specific implementation mode
Embodiment 1：
A kind of anticorrosive coating includes the raw material of following parts by weight proportioning：65 parts of polyvinyl butyral, hydroxypropyl acrylate
29 parts, 12 parts of polyamide wax, 109 parts of acrylic emulsion, 54 parts of methyl acetate, 2 parts of glycidyl methacrylate, silver nanoparticle
18 parts of 13 part, nanometer rhodium of line, 39 parts of glass flake, 1 part of pentalyn, 2 parts of benzocainum, 1 part of erucyl amide, burnt phosphorus
2 parts of 2 parts of sour potassium, 1 part of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
A kind of preparation method of anticorrosive coating includes the following steps：
1）By 18 parts of 13 part, nanometer rhodium of nano silver wire, 39 parts of glass flake, 1 part of pentalyn, 1 part of erucyl amide and
2 parts of potassium pyrophosphate, which is poured into together in blender, carries out mixed processing, wherein the mixing speed of mixed processing is 50r/min, system
Mixed-powder is obtained, it is spare；
2 by step 1）Mixed-powder obtained, which is placed in vacuum furnace, is dried processing, wherein and drying temperature is 45 DEG C,
Vacuum degree is 5Pa, drying time 10min, and drying process is constantly stirred with the speed of 30r/min, and dried powder is made, standby
With；
3）By 65 parts of polyvinyl butyral, 29 parts of hydroxypropyl acrylate, 12 parts of polyamide wax, 109 parts of acrylic emulsion, acetic acid
54 parts of methyl esters, 2 parts of glycidyl methacrylate, 2 parts of benzocainum, 1 part of neopelex, fatty alcohol polyoxy second
2 parts of alkene ether sodium sulfate and step 2）Dried powder obtained is poured into emulsification pot and carries out emulsification treatment together, emulsification treatment
Mixing speed is 120r/min, and emulsification times are 1h to get anticorrosive coating.
Embodiment 2：
A kind of anticorrosive coating includes the raw material of following parts by weight proportioning：77 parts of polyvinyl butyral, hydroxypropyl acrylate
38 parts, 16 parts of polyamide wax, 125 parts of acrylic emulsion, 62 parts of methyl acetate, 5 parts of glycidyl methacrylate, silver nanoparticle
20 parts of 15 part, nanometer rhodium of line, 45 parts of glass flake, 5 parts of pentalyn, 4 parts of benzocainum, 4 parts of erucyl amide, burnt phosphorus
6 parts of 5 parts of sour potassium, 3 parts of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
A kind of preparation method of anticorrosive coating, includes the following steps：
1）By 20 parts of 15 part, nanometer rhodium of nano silver wire, 45 parts of glass flake, 5 parts of pentalyn, 4 parts of erucyl amide and
5 parts of potassium pyrophosphate, which is poured into together in blender, carries out mixed processing, wherein the mixing speed of mixed processing is 80r/min, system
Mixed-powder is obtained, it is spare；
2 by step 1）Mixed-powder obtained, which is placed in vacuum furnace, is dried processing, wherein and drying temperature is 55 DEG C,
Vacuum degree is 7Pa, drying time 15min, and drying process is constantly stirred with the speed of 50r/min, and dried powder is made, standby
With；
3）By 77 parts of polyvinyl butyral, 38 parts of hydroxypropyl acrylate, 16 parts of polyamide wax, 125 parts of acrylic emulsion, acetic acid
62 parts of methyl esters, 5 parts of glycidyl methacrylate, 4 parts of benzocainum, 3 parts of neopelex, fatty alcohol polyoxy second
6 parts of alkene ether sodium sulfate and step 2）Dried powder obtained is poured into emulsification pot and carries out emulsification treatment together, emulsification treatment
Mixing speed is 150r/min, and emulsification times are 2h to get anticorrosive coating.
Embodiment 3：
A kind of anticorrosive coating includes the raw material of following parts by weight proportioning：70 parts of polyvinyl butyral, hydroxypropyl acrylate
35 parts, 14 parts of polyamide wax, 120 parts of acrylic emulsion, 58 parts of methyl acetate, 4 parts of glycidyl methacrylate, silver nanoparticle
19 parts of 14 part, nanometer rhodium of line, 44 parts of glass flake, 3 parts of pentalyn, 3 parts of benzocainum, 3 parts of erucyl amide, burnt phosphorus
4 parts of 4 parts of sour potassium, 2 parts of neopelex and sodium sulfate of polyethenoxy ether of fatty alcohol.
A kind of preparation method of anticorrosive coating, includes the following steps：
1）By 19 parts of 14 part, nanometer rhodium of nano silver wire, 44 parts of glass flake, 3 parts of pentalyn, 3 parts of erucyl amide and
4 parts of potassium pyrophosphate, which is poured into together in blender, carries out mixed processing, wherein the mixing speed of mixed processing is 60r/min, system
Mixed-powder is obtained, it is spare；
2 by step 1）Mixed-powder obtained, which is placed in vacuum furnace, is dried processing, wherein and drying temperature is 50 DEG C,
Vacuum degree is 6Pa, drying time 13min, and drying process is constantly stirred with the speed of 40r/min, and dried powder is made, standby
With；
3）By 70 parts of polyvinyl butyral, 35 parts of hydroxypropyl acrylate, 14 parts of polyamide wax, 120 parts of acrylic emulsion, acetic acid
58 parts of methyl esters, 4 parts of glycidyl methacrylate, 3 parts of benzocainum, 2 parts of neopelex, fatty alcohol polyoxy second
4 parts of alkene ether sodium sulfate and step 2）Dried powder obtained is poured into emulsification pot and carries out emulsification treatment together, emulsification treatment
Mixing speed is 140r/min, and emulsification times are 1.5h to get anticorrosive coating.
Experimental example：
Experimental subjects：120 pieces of metallic plates, randomized are divided into 4 groups：Experimental group one, experimental group two, experimental group three and control group, often
30 pieces of group.
Experiment prepares：
Experimental group one smears surface using anticorrosive coating made from embodiment one, and experimental group two is prevented using made from embodiment two
Etching ground smears surface, experimental group three and smears surface using three anticorrosive coatings obtained are implemented, and control group uses market
On certain anticorrosive coating smear surface, smearing thickness is 0.2cm.
Test method：
1）It is sprayed to experimental group one, experimental group one, experimental group one and control group surface and shines sodium chloride containing 0.05wt% and 0.35wt%
The salting liquid of ammonium sulfate, wherein environment temperature is 25 DEG C, spraying time 1h；
2）Dry 1h, drying temperature are 35 DEG C；
3）Repeat the first step and second step 100 times；
4）It is irradiated 4 hours using UVA-340 fluorescent tubes, environment temperature is 60 DEG C
5）Cooling 4h；
6）Repeat the 4th step and the 5th step 20 times.
4 groups of experimental result see the table below：
By checking 4 groups of experiments, 30 pieces use in the metallic plate that anticorrosive coating is smeared made from embodiment one only
One piece of coating is damaged, and anticorrosion made from the metallic plate and embodiment three that anticorrosive coating made from embodiment two is smeared
The coating of the metallic plate of coating material is not damaged, and uses the table of certain anticorrosive coating smearing control group on the market
What finishing coat was destroyed has 28 pieces, it can be seen that anticorrosive coating of the invention has outstanding Corrosion Protection.
The beneficial effects of the invention are as follows：By being added to polyvinyl butyral, nanometer rhodium and glass flake, can play
Outstanding Corrosion Protection, and coating adherence is strong, it is not easily to fall off after formation coating, meanwhile, also there is preferable antistatic
With anti-ultraviolet performance, the surface of coated article can be effectively protected.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work should all be covered within the scope of the present invention.
Claims (8)
1. a kind of anticorrosive coating, which is characterized in that include the raw material of following parts by weight proportioning：Polyvinyl butyral 65-
77 parts, 29-38 parts of hydroxypropyl acrylate, 12-16 parts of polyamide wax, 109-125 parts of acrylic emulsion, 54-62 parts of methyl acetate,
2-5 parts of glycidyl methacrylate, 13-15 parts of nano silver wire, 18-20 parts of nanometer rhodium, 39-45 parts of glass flake, rosin
1-5 parts of pentaerythritol ester, 2-4 parts of benzocainum, 1-4 parts of erucyl amide, 2-5 parts of potassium pyrophosphate, neopelex 1-3
2-6 parts of part and sodium sulfate of polyethenoxy ether of fatty alcohol.
2. a kind of anticorrosive coating as described in claim 1, which is characterized in that include the raw material of following parts by weight proportioning：
65 parts of polyvinyl butyral, 29 parts of hydroxypropyl acrylate, 12 parts of polyamide wax, 109 parts of acrylic emulsion, methyl acetate 54
Part, 2 parts of glycidyl methacrylate, 18 parts of 13 part, nanometer rhodium of nano silver wire, 39 parts of glass flake, rosin pentaerythrite
1 part of ester, 2 parts of benzocainum, 1 part of erucyl amide, 2 parts of potassium pyrophosphate, 1 part of neopelex and aliphatic alcohol polyethenoxy
2 parts of ether sodium sulfate.
3. a kind of anticorrosive coating as described in claim 1, which is characterized in that include the raw material of following parts by weight proportioning：
77 parts of polyvinyl butyral, 38 parts of hydroxypropyl acrylate, 16 parts of polyamide wax, 125 parts of acrylic emulsion, methyl acetate 62
Part, 5 parts of glycidyl methacrylate, 20 parts of 15 part, nanometer rhodium of nano silver wire, 45 parts of glass flake, rosin pentaerythrite
5 parts of ester, 4 parts of benzocainum, 4 parts of erucyl amide, 5 parts of potassium pyrophosphate, 3 parts of neopelex and aliphatic alcohol polyethenoxy
6 parts of ether sodium sulfate.
4. a kind of anticorrosive coating as described in claim 1, which is characterized in that include the raw material of following parts by weight proportioning：
70 parts of polyvinyl butyral, 35 parts of hydroxypropyl acrylate, 14 parts of polyamide wax, 120 parts of acrylic emulsion, methyl acetate 58
Part, 4 parts of glycidyl methacrylate, 19 parts of 14 part, nanometer rhodium of nano silver wire, 44 parts of glass flake, rosin pentaerythrite
3 parts of ester, 3 parts of benzocainum, 3 parts of erucyl amide, 4 parts of potassium pyrophosphate, 2 parts of neopelex and aliphatic alcohol polyethenoxy
4 parts of ether sodium sulfate.
5. a kind of preparation method of anticorrosive coating, which is characterized in that include the following steps：
1）By 13-15 parts of nano silver wire, 18-20 parts of nanometer rhodium, 39-45 parts of glass flake, 1-5 parts of pentalyn, mustard
Sour amide 1-4 parts and 2-5 parts of potassium pyrophosphate, which are poured into together in blender, carries out mixed processing, wherein the stirring of mixed processing
Speed is 50-80r/min, and mixed-powder is made, spare；
2 by step 1）Mixed-powder obtained, which is placed in vacuum furnace, is dried processing, wherein drying temperature 45-55
DEG C, vacuum degree 5-7Pa, drying time 10-15min, drying process are constantly stirred with the speed of 30-50r/min, are made
Dried powder, it is spare；
3）By 65-77 parts of polyvinyl butyral, 29-38 parts of hydroxypropyl acrylate, 12-16 parts of polyamide wax, acrylic emulsion
109-125 parts, 54-62 parts of methyl acetate, 2-5 parts of glycidyl methacrylate, 2-4 parts of benzocainum, detergent alkylate
1-3 parts of sodium sulfonate, 2-6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol and step 2）Dried powder obtained is poured into emulsification pot together
The mixing speed of middle carry out emulsification treatment, emulsification treatment is 120-150r/min, and emulsification times are that 1-2h applies to get anticorrosion
Material.
6. a kind of preparation method of anticorrosive coating as claimed in claim 5, it is characterised in that：The step 1）Mixing at
The mixing speed of reason is 60r/min.
7. a kind of preparation method of anticorrosive coating as claimed in claim 5, it is characterised in that：The step 2）It is dry at
The drying temperature of reason is 50 DEG C, vacuum degree 6Pa, drying time 13min, and drying process is constantly carried out with the speed of 40r/min
Stirring.
8. a kind of preparation method of anticorrosive coating as claimed in claim 5, it is characterised in that：The stirring of the emulsification treatment
Speed is 140r/min, emulsification times 1.5h.
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| CN201810301469.7A CN108395749A (en) | 2018-04-05 | 2018-04-05 | A kind of anticorrosive coating and preparation method thereof |
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| CN201810301469.7A CN108395749A (en) | 2018-04-05 | 2018-04-05 | A kind of anticorrosive coating and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637780A (en) * | 2019-01-14 | 2019-04-16 | 清流伊科电子科技有限公司 | A kind of high power density electronic transformer |
| CN110282905A (en) * | 2019-07-23 | 2019-09-27 | 广西绿桂装饰材料有限公司 | Weather-proof mould proof exterior wall texture coating of one kind and preparation method thereof |
| CN110951301A (en) * | 2019-12-18 | 2020-04-03 | 南通达克罗新材料科技有限公司 | Preparation method of anti-corrosion coating liquid |
| CN112409832A (en) * | 2020-11-26 | 2021-02-26 | 崔青明 | Heat-resistant cooling building material and preparation method thereof |
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| CN106318130A (en) * | 2015-06-15 | 2017-01-11 | 天长市开林化工有限公司 | High-performance epoxy resin heavy anti-corrosion paint |
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| CN109637780A (en) * | 2019-01-14 | 2019-04-16 | 清流伊科电子科技有限公司 | A kind of high power density electronic transformer |
| CN110282905A (en) * | 2019-07-23 | 2019-09-27 | 广西绿桂装饰材料有限公司 | Weather-proof mould proof exterior wall texture coating of one kind and preparation method thereof |
| CN110951301A (en) * | 2019-12-18 | 2020-04-03 | 南通达克罗新材料科技有限公司 | Preparation method of anti-corrosion coating liquid |
| CN112409832A (en) * | 2020-11-26 | 2021-02-26 | 崔青明 | Heat-resistant cooling building material and preparation method thereof |
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Application publication date: 20180814 |