CN109251595A - A kind of dedicated antirusting paint of agricultural machinery and preparation method thereof - Google Patents
A kind of dedicated antirusting paint of agricultural machinery and preparation method thereof Download PDFInfo
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- CN109251595A CN109251595A CN201810562460.1A CN201810562460A CN109251595A CN 109251595 A CN109251595 A CN 109251595A CN 201810562460 A CN201810562460 A CN 201810562460A CN 109251595 A CN109251595 A CN 109251595A
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D7/60—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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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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 invention discloses a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: 20~30 parts of styrene-acrylic emulsion, 15~30 parts of butyl acetate, 11~18 parts of acrylic resin, 15~30 parts of organic solvent, 3~6 parts of citric acid, 2~4 parts of antimony oxide, 2~5 parts of graphene, 2~7 parts of fumed silica, 1~3 part of optothermal stabilizer, 2~6 parts of thickener, 1~4 part of preservative enhancers, 1~2 part of defoaming agent.The dedicated antirusting paint of agricultural machinery of the present invention is by controlling original type and proportion, and the antirusting paint prepared is at low cost, and thermal diffusivity is good, and heat resistance and salt resistant character are excellent, can effective prolonged mechanical service life.
Description
Technical field
The invention belongs to antirusting paint technical fields, and in particular to a kind of dedicated antirusting paint of agricultural machinery and its preparation side
Method.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Various machinery used in the process.Agricultural machinery includes farm power machinery, farmland construction machinery, soil cultivating machine, kind
It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry
With farm transportation machinery etc..
The shell of agricultural machinery by solar radiation, is easy aging, how to make the shell of agricultural machinery more durable throughout the year, and
More gloss is the current problem to be solved of agricultural mechanical field.In general, being that prolonged mechanical makes in mechanical surface setting coating
With the service life, beautify the most easy way of mechanical cover.
At present agricultural machinery coating there are poor durability, anti-scratch degree difference and adhesive force not as good as the problems such as.Publication No.
Applying for a patent for CN104817863A discloses a kind of antirust antiultraviolet agricultural machinery coating, wherein the coating is by following
The raw material of mass fraction is made: 20-45 parts of propylene oxide ester；0.5-3 parts of benzophenone；2-8 parts of silica；Organic siliconresin
5-12 parts；3-5 parts of montmorillonite；2-6 parts of titanium dioxide；0.3-0.5 parts of potassium sorbate；4-8 parts of polyethylene glycol；Hexabromocyclododecane
5-9 parts；25-35 parts of rosin resin；And 3-8 parts of glass fibre.The antirust antiultraviolet agricultural machinery coating, it is not only resistance to
It is good with performance, anti-scratch degree, and adhesive force is strong.But that there are thermal diffusivities is bad for above-mentioned coating, heat resistance is bad, salt tolerance is poor.
Summary of the invention
The present invention provides dedicated antirusting paints of a kind of agricultural machinery and preparation method thereof, solve asking in background technique
Topic, the dedicated antirusting paint of agricultural machinery of the present invention is by controlling original type and proportion, the antirusting paint prepared
At low cost, thermal diffusivity is good, and heat resistance and salt resistant character are excellent, can effectively prolonged mechanical service life.
It is of the existing technology in order to solve the problems, such as, it adopts the following technical scheme that
A kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: 20~30 parts of styrene-acrylic emulsion, acetic acid fourth
15~30 parts of ester, 11~18 parts of acrylic resin, 15~30 parts of organic solvent, 3~6 parts of citric acid, 2~4 parts of antimony oxide,
2~5 parts of graphene, 2~7 parts of fumed silica, 1~3 part of optothermal stabilizer, 2~6 parts of thickener, preservative enhancers 1~4
Part, 1~2 part of defoaming agent.
Preferably, the dedicated antirusting paint of the agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 22~27
Part, 18~25 parts of butyl acetate, 13~16 parts of acrylic resin, 20~25 parts of organic solvent, 4~5 parts of citric acid, three oxidations two
2.9~3.1 parts of antimony, 3.1~3.7 parts of graphene, 4~6 parts of fumed silica, 1.2~2.8 parts of optothermal stabilizer, thickener
3~5 parts, 2~3 parts of preservative enhancers, 1.4~1.8 parts of defoaming agent.
Preferably, the dedicated antirusting paint of the agricultural machinery, the raw material including following parts by weight: 25 parts of styrene-acrylic emulsion, vinegar
20 parts of acid butyl ester, 14 parts of acrylic resin, 23 parts of organic solvent, 4.6 parts of citric acid, 3 parts of antimony oxide, 3.2 parts of graphene,
5 parts of fumed silica, 1.7 parts of optothermal stabilizer, 4 parts of thickener, 2.8 parts of preservative enhancers, 1.6 parts of defoaming agent.
Preferably, the optothermal stabilizer be nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent in mass ratio
The mixture mixed for 2:1:1.
Preferably, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, described
The mass ratio of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Preferably, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1 in mass ratio:
The mixture that 1:2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Preferably, the mixing speed that insulated and stirred mixes in the step (2) is 500~600r/min.
Preferably, step (2) heating rate is 5 DEG C/min.
Preferably, heating rate is 2 DEG C/min in the step (3).
Compared with prior art, the present invention it has the advantages that
The dedicated antirusting paint of agricultural machinery of the present invention is by controlling original type and proportion, the antirust prepared
Coating is at low cost, and thermal diffusivity is good, and heat resistance and salt resistant character are excellent, can effectively prolonged mechanical service life, it is specific as follows:
(1) the dedicated antirusting paint of agricultural machinery of the present invention using styrene-acrylic emulsion, butyl acetate, acrylic resin,
Organic solvent adds other adjuvants, mutually acts synergistically between raw material as primary raw material, and the coating film forming being prepared causes
Close and flexible, elasticity is good, and hardness is moderate, and film layer is transparent, and caking property is good, and adhesive force is extremely strong, have outstanding static state and dynamic at
Film quality, strong shock resistance；Film layer dropping point is high, is amenable to strong for a long time sunlight irradiation and hyperthermia radiation without disappearing
It loses, slight friction is not damaged；
(2) optothermal stabilizer of the present invention is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent press matter
For amount than the mixture mixed for 2:1:1, nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent mutually cooperate with work
With being compounded between three, formation stages heat resistanceheat resistant, to improve the heat resistance of the antirusting paint；
(3) present invention is added to preservative enhancers in the feed, and the anticorrosion reinforcing agent is sodium dichromate, polyphosphoric acid
Salt, oxidized paraffin wax, ethylenediamine mixture, sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are compounded and other are former
Material acts synergistically, and can effectively improve the corrosion resistance of product.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1
The present embodiment is related to a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 20
Part, 15 parts of butyl acetate, 11 parts of acrylic resin, 15 parts of organic solvent, 3 parts of citric acid, 2 parts of antimony oxide, graphene 2
Part, 2 parts of fumed silica, 1 part of optothermal stabilizer, 2 parts of thickener, 1 part of preservative enhancers, 1 part of defoaming agent.
Wherein, the optothermal stabilizer is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent are in mass ratio
The mixture that 2:1:1 is mixed.
Wherein, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, the hydroxyl
The mass ratio of methylcellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Wherein, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1:1 in mass ratio:
The mixture that 2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Wherein, the mixing speed that insulated and stirred mixes in the step (2) is 500r/min.
Wherein, step (2) heating rate is 5 DEG C/min.
Wherein, heating rate is 2 DEG C/min in the step (3).
Embodiment 2
The present embodiment is related to a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 30
Part, 30 parts of butyl acetate, 18 parts of acrylic resin, 30 parts of organic solvent, 6 parts of citric acid, 4 parts of antimony oxide, graphene 5
Part, 7 parts of fumed silica, 3 parts of optothermal stabilizer, 6 parts of thickener, 4 parts of preservative enhancers, 2 parts of defoaming agent.
Wherein, the optothermal stabilizer is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent are in mass ratio
The mixture that 2:1:1 is mixed.
Wherein, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, the hydroxyl
The mass ratio of methylcellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Wherein, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1:1 in mass ratio:
The mixture that 2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Wherein, the mixing speed that insulated and stirred mixes in the step (2) is 600r/min.
Wherein, step (2) heating rate is 5 DEG C/min.
Wherein, heating rate is 2 DEG C/min in the step (3).
Embodiment 3
The present embodiment is related to a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 22
Part, 18 parts of butyl acetate, 13 parts of acrylic resin, 20 parts of organic solvent, 4 parts of citric acid, 2.9 parts of antimony oxide, graphene
3.1 parts, 4 parts of fumed silica, 1.2 parts of optothermal stabilizer, 3 parts of thickener, 2 parts of preservative enhancers, 1.4 parts of defoaming agent.
Wherein, the optothermal stabilizer is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent are in mass ratio
The mixture that 2:1:1 is mixed.
Wherein, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, the hydroxyl
The mass ratio of methylcellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Wherein, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1:1 in mass ratio:
The mixture that 2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Wherein, the mixing speed that insulated and stirred mixes in the step (2) is 525r/min.
Wherein, step (2) heating rate is 5 DEG C/min.
Wherein, heating rate is 2 DEG C/min in the step (3).
Embodiment 4
The present embodiment is related to a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 27
Part, 25 parts of butyl acetate, 16 parts of acrylic resin, 25 parts of organic solvent, 5 parts of citric acid, 3.1 parts of antimony oxide, graphene
3.7 parts, 6 parts of fumed silica, 2.8 parts of optothermal stabilizer, 5 parts of thickener, 3 parts of preservative enhancers, 1.8 parts of defoaming agent.
Wherein, the optothermal stabilizer is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent are in mass ratio
The mixture that 2:1:1 is mixed.
Wherein, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, the hydroxyl
The mass ratio of methylcellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Wherein, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1:1 in mass ratio:
The mixture that 2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Wherein, the mixing speed that insulated and stirred mixes in the step (2) is 550r/min.
Wherein, step (2) heating rate is 5 DEG C/min.
Wherein, heating rate is 2 DEG C/min in the step (3).
Embodiment 5
The present embodiment is related to a kind of dedicated antirusting paint of agricultural machinery, the raw material including following parts by weight: styrene-acrylic emulsion 25
Part, 20 parts of butyl acetate, 14 parts of acrylic resin, 23 parts of organic solvent, 4.6 parts of citric acid, 3 parts of antimony oxide, graphene
3.2 parts, 5 parts of fumed silica, 1.7 parts of optothermal stabilizer, 4 parts of thickener, 2.8 parts of preservative enhancers, 1.6 parts of defoaming agent.
Wherein, the optothermal stabilizer is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent are in mass ratio
The mixture that 2:1:1 is mixed.
Wherein, the thickener is the mixture of hydroxymethyl cellulose, sodium alginate gel and calcined kaolin, the hydroxyl
The mass ratio of methylcellulose, sodium alginate gel and calcined kaolin is 1:1:1.
Wherein, the preservative enhancers are sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are 1:1 in mass ratio:
The mixture that 2:3 is mixed to get.
A method of preparing the dedicated antirusting paint of the agricultural machinery, comprising the following steps:
(1) styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, three oxidations are weighed by above-mentioned formula
Two antimony, graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to
60 DEG C, antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid, fumed silica, optothermal stabilizer, thickening are sequentially added into step (2) resulting lotion
Agent, preservative enhancers are warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent are then added, insulated and stirred 30 minutes, then uses true
Empty pumping filter is to get the dedicated antirusting paint of the agricultural machinery.
Wherein, the mixing speed that insulated and stirred mixes in the step (2) is 570r/min.
Wherein, step (2) heating rate is 5 DEG C/min.
Wherein, heating rate is 2 DEG C/min in the step (3).
Comparative example
A kind of antirust antiultraviolet agricultural machinery coating described in the patent of Publication No. CN104817863A.
The coating described in Examples 1 to 5, comparative example is tested for the property respectively according to national standards, and test result is such as
Following table:
From above table as can be seen that its performance of coating described in Examples 1 to 5 is superior to comparative example.
The dedicated antirusting paint of agricultural machinery of the present invention is by controlling original type and proportion, the antirust prepared
Coating is at low cost, and thermal diffusivity is good, and heat resistance and salt resistant character are excellent, can effectively prolonged mechanical service life, it is specific as follows:
(1) the dedicated antirusting paint of agricultural machinery of the present invention using styrene-acrylic emulsion, butyl acetate, acrylic resin,
Organic solvent adds other adjuvants, mutually acts synergistically between raw material as primary raw material, and the coating film forming being prepared causes
Close and flexible, elasticity is good, and hardness is moderate, and film layer is transparent, and caking property is good, and adhesive force is extremely strong, have outstanding static state and dynamic at
Film quality, strong shock resistance；Film layer dropping point is high, is amenable to strong for a long time sunlight irradiation and hyperthermia radiation without disappearing
It loses, slight friction is not damaged；
(2) optothermal stabilizer of the present invention is that nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent press matter
For amount than the mixture mixed for 2:1:1, nano-titanium dioxide, nano zine oxide and ultraviolet absorbing agent mutually cooperate with work
With being compounded between three, formation stages heat resistanceheat resistant, to improve the heat resistance of the antirusting paint；
(3) present invention is added to preservative enhancers in the feed, and the anticorrosion reinforcing agent is sodium dichromate, polyphosphoric acid
Salt, oxidized paraffin wax, ethylenediamine mixture, sodium dichromate, Quadrafos, oxidized paraffin wax, ethylenediamine are compounded and other are former
Material acts synergistically, and can effectively improve the corrosion resistance of product.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of dedicated antirusting paint of agricultural machinery, which is characterized in that the raw material including following parts by weight: styrene-acrylic emulsion 20~30
Part, 15~30 parts of butyl acetate, 11~18 parts of acrylic resin, 15~30 parts of organic solvent, 3~6 parts of citric acid, three oxidations two
2~4 parts of antimony, 2~5 parts of graphene, 2~7 parts of fumed silica, 1~3 part of optothermal stabilizer, 2~6 parts of thickener, anti-corrosion increase
Strong 1~4 part of agent, 1~2 part of defoaming agent.
2. the dedicated antirusting paint of agricultural machinery according to claim 1, which is characterized in that the original including following parts by weight
Material: 22~27 parts of styrene-acrylic emulsion, 18~25 parts of butyl acetate, 13~16 parts of acrylic resin, 20~25 parts of organic solvent, lemon
Sour 4~5 parts, 2.9~3.1 parts of antimony oxide, 3.1~3.7 parts of graphene, 4~6 parts of fumed silica, optothermal stabilizer
1.2~2.8 parts, 3~5 parts of thickener, 2~3 parts of preservative enhancers, 1.4~1.8 parts of defoaming agent.
3. the dedicated antirusting paint of agricultural machinery according to claim 1, which is characterized in that the original including following parts by weight
Material: 25 parts of styrene-acrylic emulsion, 20 parts of butyl acetate, 14 parts of acrylic resin, 23 parts of organic solvent, 4.6 parts of citric acid, three oxidations two
3 parts of antimony, 3.2 parts of graphene, 5 parts of fumed silica, 1.7 parts of optothermal stabilizer, 4 parts of thickener, 2.8 parts of preservative enhancers,
1.6 parts of defoaming agent.
4. the dedicated antirusting paint of agricultural machinery according to claim 1, which is characterized in that the optothermal stabilizer is nanometer
Titanium dioxide, nano zine oxide and ultraviolet absorbing agent are the mixture that 2:1:1 is mixed in mass ratio.
5. the dedicated antirusting paint of agricultural machinery according to claim 1, which is characterized in that the thickener is that methylol is fine
The mixture of dimension element, sodium alginate gel and calcined kaolin, the hydroxymethyl cellulose, sodium alginate gel and calcining kaolinite
The mass ratio of soil is 1:1:1.
6. the dedicated antirusting paint of agricultural machinery according to claim 1, which is characterized in that the preservative enhancers are attached most importance to chromium
Sour sodium, Quadrafos, oxidized paraffin wax, ethylenediamine are the mixture that 1:1:2:3 is mixed to get in mass ratio.
7. a kind of method for preparing any one of claim 1~6 dedicated antirusting paint of agricultural machinery, which is characterized in that packet
Include following steps:
(1) by above-mentioned formula weigh styrene-acrylic emulsion, butyl acetate, acrylic resin, organic solvent, citric acid, antimony oxide,
Graphene, fumed silica, optothermal stabilizer, thickener, preservative enhancers, defoaming agent, it is spare；
(2) styrene-acrylic emulsion, butyl acetate, acrylic resin are added together with organic solvent into reaction kettle, are warming up to 60 DEG C,
Antimony oxide and graphene is added, insulated and stirred mixes 30 minutes, obtains mixed liquor A；
(3) citric acid is sequentially added into step (2) resulting lotion, fumed silica, optothermal stabilizer, thickener, is prevented
Rotten reinforcing agent is warming up to 80 DEG C, magnetic agitation 2 hours, defoaming agent is then added, insulated and stirred 30 minutes, then uses vacuum pump
It filters to get the dedicated antirusting paint of the agricultural machinery.
8. preparation method according to claim 7, which is characterized in that the stirring that insulated and stirred mixes in the step (2)
Speed is 500~600r/min.
9. preparation method according to claim 7, which is characterized in that step (2) heating rate is 5 DEG C/min.
10. preparation method according to claim 7, which is characterized in that heating rate is 2 DEG C/min in the step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562460.1A CN109251595A (en) | 2018-06-04 | 2018-06-04 | A kind of dedicated antirusting paint of agricultural machinery and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562460.1A CN109251595A (en) | 2018-06-04 | 2018-06-04 | A kind of dedicated antirusting paint of agricultural machinery and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109251595A true CN109251595A (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810562460.1A Withdrawn CN109251595A (en) | 2018-06-04 | 2018-06-04 | A kind of dedicated antirusting paint of agricultural machinery and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257693A (en) * | 2019-07-01 | 2019-09-20 | 四川金诚祥厨具有限公司 | A kind of mud mould is exempted to control cast iron frying pan production technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206446A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Preparation method for water-based anti-rust paint for rusty surfaces |
| CN103897510A (en) * | 2014-04-22 | 2014-07-02 | 西南大学 | Waterborne residual rust antirust coating and preparation method thereof |
| CN105838172A (en) * | 2016-05-31 | 2016-08-10 | 无锡伊佩克科技有限公司 | Acrylic resin antirust coating for steel and preparation method thereof |
| CN107129727A (en) * | 2017-06-30 | 2017-09-05 | 合肥博创机械制造有限公司 | A kind of production technology of engineering machinery coating |
-
2018
- 2018-06-04 CN CN201810562460.1A patent/CN109251595A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206446A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Preparation method for water-based anti-rust paint for rusty surfaces |
| CN103897510A (en) * | 2014-04-22 | 2014-07-02 | 西南大学 | Waterborne residual rust antirust coating and preparation method thereof |
| CN105838172A (en) * | 2016-05-31 | 2016-08-10 | 无锡伊佩克科技有限公司 | Acrylic resin antirust coating for steel and preparation method thereof |
| CN107129727A (en) * | 2017-06-30 | 2017-09-05 | 合肥博创机械制造有限公司 | A kind of production technology of engineering machinery coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257693A (en) * | 2019-07-01 | 2019-09-20 | 四川金诚祥厨具有限公司 | A kind of mud mould is exempted to control cast iron frying pan production technology |
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