CN107936713A - A kind of environmental protection equipment antirust corrosion-proof coating - Google Patents
A kind of environmental protection equipment antirust corrosion-proof coating Download PDFInfo
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- CN107936713A CN107936713A CN201711319816.0A CN201711319816A CN107936713A CN 107936713 A CN107936713 A CN 107936713A CN 201711319816 A CN201711319816 A CN 201711319816A CN 107936713 A CN107936713 A CN 107936713A
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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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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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- 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
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
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- Engineering & Computer Science (AREA)
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- Application Of Or Painting With Fluid Materials (AREA)
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Abstract
The invention belongs to environmental protection equipment anticorrosive paint technology field, and in particular to a kind of environmental protection equipment antirust corrosion-proof coating, including following raw material：Styrene-acrylic emulsion, modified organic silicone resin, Sodium Polyacrylate, nano-calcium carbonate calcium powder, composite antirust agent, initiator, curing agent.The present invention has the following advantages compared with prior art：By being modified to organic siliconresin, the heat resistance of organic siliconresin can be further enhanced, its compatibility with other components can be improved at the same time, in 30 ~ 600 DEG C of temperature ranges, stable performance is kept in 10 90% humidity ranges, it is good with film, the characteristics of cold curing, modified gained composite material has interpenetrating polymer networks structure, the use of Sodium Polyacrylate can effectively extend its stationary phase, the use of composite antirust agent, it can ensure permanently effective antirust, there is preferable acid-proof alkaline at the same time, weatherability is strong, use for a long time is not in disbonding phenomenon.
Description
Technical field
The invention belongs to environmental protection equipment anticorrosive paint technology field, and in particular to a kind of environmental protection equipment antirust corrosion-proof
Coating.
Background technology
With the gradual enhancing of social environment consciousness, the utilization rate of environmental protection equipment is higher and higher, wherein there is many environmental protection to set
It is standby to use outdoors, and the use environment of many environmental protection equipments is relatively harsh, and environmental protection equipment is usually made of metal material, because
Coating used in this its surface also needs to have stronger weather-proof, anti-corrosive properties except needing to have preferable anti-corrosion capability,
And the anticorrosive paint of existing environmental protection equipment is during long-time use, it is possible that the problems such as coming off, influences environmental protection equipment
Normal use, therefore, it is necessary to the anticorrosive coating to metal surface further to study.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of environmental protection equipment antirust corrosion-proof coating.
The present invention is achieved by the following technical solutions：A kind of environmental protection equipment antirust corrosion-proof coating, including it is following
The raw material of parts by weight：45-55 parts of styrene-acrylic emulsion, 28-32 parts of modified organic silicone resin, 3-5 parts of Sodium Polyacrylate, nano-calcium carbonate
2-4 parts of powder, 1-3 parts of composite antirust agent, 0.2-0.8 parts of initiator, 1.8-2.6 parts of curing agent；
The amount R of organic group contained by the organic siliconresin/Si values are 1.2-1.4, phenyl content 55-65%；
The preparation method of the modified organic silicone resin comprises the following steps：
（1）By weight, 14-16 parts of zinc oxide, 7-9 parts of magnesia, 2-3 parts of aluminium oxide, 0.2-0.8 parts of boron oxide, oxygen are taken
Change 0.1-0.3 parts of mixing of barium, when mixing and ball milling 3-4 is small under protective gas atmosphere, ratio of grinding media to material 10-15:1, gained is mixed
Powder temperature be 850-900 DEG C under conditions of isothermal holding 2-3 it is small when, by gained reaction material in the case where protecting atmosphere ball milling 1-2
Hour, ratio of grinding media to material 6-8, by gained ball milling material isothermal holding 30-40 minutes at 550-650 DEG C, obtains modified materials；
（2）By weight, 22-26 parts of organic siliconresin, 7-9 parts of polyacrylate, 2-4 parts of modified materials, triethoxysilicane are taken
0.8-1.2 parts of alkane, 3-5 parts of styrene, 0.1-0.3 parts of amine curing agent, under conditions of temperature is 125-135 DEG C, insulation is anti-
When answering 2-3 small, discharging, to obtain the final product；
The preparation method of the composite antirust agent is：Take 35-40 parts of oxalic acid, 18-22 parts of ternary polycarboxylic acids, 1.2-1.8 parts of aluminium powder,
2-4 parts of triethanolamine borate, 2-4 parts of rosin, 1-3 parts of nano diatomite powder, 50 parts of water, in the condition that temperature is 75-80 DEG C
When lower grinding 1-2 is small, filtering and impurity removing to obtain the final product.
As further improvement of these options, the preparation method of the styrene-acrylic emulsion is, in the reaction of nitrogen protection
In device, by weight, 1-2 parts of emulsifying agents are added in 100 parts of water, 80 DEG C is heated under agitation, then adds
0.8-1.2 parts.
As further improvement of these options, the initiator is potassium peroxydisulfate, benzoyl peroxide, ammonium persulfate
In any one；The curing agent is diamines butylcyclohexane, the bicyclic several alkanamines of methylene, diethylenetriamine, dimethylamino third
Any one in amine；The organic siliconresin is one in silicone modified polyester resin or organosilicon modified crylic acid resin
Kind；The protective gas is nitrogen or argon gas.
As further improvement of these options, its preparation method is：Raw material is mixed in proportion according to formula, to turn
Fast 2000-2400 revs/min of high speed dispersion, is then added in grinder, is ground to particle diameter less than 20 μm, to obtain the final product.
The amount R of organic group contained by the organic siliconresin/Si values are 1.2-1.4, can be cured at a lower temperature, with
Nano-calcium carbonate calcium powder acts synergistically, and increases paint film elasticity while can guarantee that hardness of paint film, phenyl content 55-65%, can be with
The effective compatibility of other organic siliconresins, acts synergistically with styrene-acrylic emulsion, can strengthen and the adhesion of metal base.
The present invention has the following advantages compared with prior art：By being modified to organic siliconresin, can further enhance organic
The heat resistance of silicones, while its compatibility with other components can be improved, in -30 ~ 600 DEG C of temperature ranges, 10-90% humidity
In the range of keep stable performance, have film good, the characteristics of cold curing, modified gained composite material has interpenetrating polymer
Network structure, the use of Sodium Polyacrylate can effectively extend its stationary phase, and the use of composite antirust agent, can ensure have for a long time
The antirust of effect, while have preferable acid-proof alkaline, weatherability is strong, for a long time using being not in disbonding phenomenon.
Embodiment
Embodiment 1
A kind of environmental protection equipment antirust corrosion-proof coating, includes the raw material of following parts by weight：50 parts of styrene-acrylic emulsion, modified organic silicon
30 parts of resin, 4 parts of Sodium Polyacrylate, 3 parts of nano-calcium carbonate calcium powder, 2 parts of composite antirust agent, 0.5 part of initiator, curing agent 2.2
Part；
The amount R of organic group contained by the organic siliconresin/Si values are 1.3, phenyl content 60%；
The preparation method of the modified organic silicone resin comprises the following steps：
（1）By weight, 15 parts of zinc oxide, 8 parts of magnesia, 2.5 parts of aluminium oxide, 0.5 part of boron oxide, 0.2 part of barium monoxide are taken
Mixing, when mixing and ball milling 3.5 is small under protective gas atmosphere, ratio of grinding media to material 12:1, by gained mixed powder temperature be 880 DEG C
Under conditions of isothermal holding 2.5 it is small when, by gained reaction material when ball milling 1.5 is small under protecting atmosphere, ratio of grinding media to material 7, by gained
Ball milling material isothermal holding 35 minutes at 600 DEG C, obtain modified materials；
（2）By weight, 24 parts of organic siliconresin, 8 parts of polyacrylate, 3 parts of modified materials, 1 part of triethoxysilane, benzene are taken
4 parts of ethene, 0.2 part of amine curing agent, under conditions of temperature is 130 DEG C, when insulation reaction 2.5 is small, discharging, to obtain the final product；
The preparation method of the composite antirust agent is：Take 38 parts of oxalic acid, 20 parts of ternary polycarboxylic acids, 1.5 parts of aluminium powder, triethanolamine boron
3 parts of acid esters, 3 parts of rosin, 2 parts of nano diatomite powder, 50 parts of water, when grinding 1.5 is small under conditions of being 78 DEG C in temperature, crosses and filter out
It is miscellaneous to obtain the final product.
Wherein, the preparation method of the styrene-acrylic emulsion is, in the reactor of nitrogen protection, by weight, at 100 parts
Water in add 1.5 parts of emulsifying agents, be heated to 80 DEG C under agitation, then add 1 part；
The initiator is potassium peroxydisulfate；The curing agent is diamines butylcyclohexane；The organic siliconresin is organic-silicon-modified
Polyester resin；The protective gas is argon gas.
Wherein, its preparation method is：Raw material mixed in proportion according to formula, with 2200 revs/min of high speed dispersions of rotating speed,
Be then added in grinder, be ground to particle diameter less than 20 μm, to obtain the final product.
Coating is coated with environmental protection equipment steel substrate surface, paint thickness is 60 μm, and it is real under the conditions of 25-30 DEG C to detect it
The dry time for 4-6 it is small when, pencil hardness 3H, impact strength is 57.2kg/cm after adhesive force is 0 grade, 7 days after 3 days, water resistance
（GB/T1733,15d）More than 180h, acid resistance（GB/T1763-89,15 days）More than 40h, alkali resistance（GB/T1763-89,15
My god）More than 40h, petrol-resistance（GB/T1734-93,15 days, 70#）More than 20h, resistance to salt water（GB/T10834-89,15 days）
More than 180h, freeze-thaw resistance（GB/T9268-2008, is circulated 5 times）Well, artificial weathering ageing resistance（GB/T1865,30 days,
25℃）340h.
Embodiment 2
A kind of environmental protection equipment antirust corrosion-proof coating, includes the raw material of following parts by weight：55 parts of styrene-acrylic emulsion, modified organic silicon
28 parts of resin, 5 parts of Sodium Polyacrylate, 2 parts of nano-calcium carbonate calcium powder, 3 parts of composite antirust agent, 0.2 part of initiator, curing agent 2.6
Part；
The amount R of organic group contained by the organic siliconresin/Si values are 1.4, phenyl content 65%；
The preparation method of the modified organic silicone resin comprises the following steps：
（1）By weight, take 14 parts of zinc oxide, 7 parts of magnesia, 2 parts of aluminium oxide, 0.2 part of boron oxide, 0.3 part of barium monoxide mixed
Close, when mixing and ball milling 4 is small under protective gas atmosphere, ratio of grinding media to material 15:1, by gained mixed powder in the bar that temperature is 900 DEG C
When isothermal holding 3 is small under part, by gained reaction material when ball milling 2 is small under protecting atmosphere, ratio of grinding media to material 8, gained ball milling material is existed
Isothermal holding 40 minutes, obtain modified materials at 550 DEG C；
（2）By weight, take 26 parts of organic siliconresin, 7 parts of polyacrylate, 4 parts of modified materials, 0.8 part of triethoxysilane,
3 parts of styrene, 0.1 part of amine curing agent, under conditions of temperature is 135 DEG C, when insulation reaction 3 is small, discharging, to obtain the final product；
The preparation method of the composite antirust agent is：Take 40 parts of oxalic acid, 18 parts of ternary polycarboxylic acids, 1.2 parts of aluminium powder, triethanolamine boron
4 parts of acid esters, 4 parts of rosin, 1 part of nano diatomite powder, 50 parts of water, when grinding 2 is small under conditions of being 80 DEG C in temperature, filtering and impurity removing
To obtain the final product.
Wherein, the preparation method of the styrene-acrylic emulsion is, in the reactor of nitrogen protection, by weight, at 100 parts
Water in add 2 parts of emulsifying agents, be heated to 80 DEG C under agitation, then add 0.8 part；
The initiator is benzoyl peroxide；The curing agent is the bicyclic several alkanamines of methylene；The organic siliconresin is to have
Machine fluorine-silicon modified acrylic resin；The protective gas is nitrogen.
Wherein, its preparation method is：Raw material mixed in proportion according to formula, with 2000 revs/min of high speed dispersions of rotating speed,
Be then added in grinder, be ground to particle diameter less than 20 μm, to obtain the final product.
Coating is coated with environmental protection equipment steel substrate surface, paint thickness is 60 μm, and it is real under the conditions of 25-30 DEG C to detect it
The dry time for 4-6 it is small when, pencil hardness 3H, impact strength is 58.6kg/cm after adhesive force is 0 grade, 7 days after 3 days, water resistance
（GB/T1733,15d）More than 180h, acid resistance（GB/T1763-89,15 days）More than 40h, alkali resistance（GB/T1763-89,15
My god）More than 40h, petrol-resistance（GB/T1734-93,15 days, 70#）More than 20h, resistance to salt water（GB/T10834-89,15 days）
More than 180h, freeze-thaw resistance（GB/T9268-2008, is circulated 5 times）Well, artificial weathering ageing resistance（GB/T1865,30 days,
25℃）340h.
Embodiment 3
A kind of environmental protection equipment antirust corrosion-proof coating, includes the raw material of following parts by weight：45 parts of styrene-acrylic emulsion, modified organic silicon
32 parts of resin, 3 parts of Sodium Polyacrylate, 4 parts of nano-calcium carbonate calcium powder, 1 part of composite antirust agent, 0.8 part of initiator, curing agent 1.8
Part；
The amount R of organic group contained by the organic siliconresin/Si values are 1.2, phenyl content 55%；
The preparation method of the modified organic silicone resin comprises the following steps：
（1）By weight, take 16 parts of zinc oxide, 9 parts of magnesia, 3 parts of aluminium oxide, 0.8 part of boron oxide, 0.1 part of barium monoxide mixed
Close, when mixing and ball milling 3 is small under protective gas atmosphere, ratio of grinding media to material 10:1, by gained mixed powder in the bar that temperature is 850 DEG C
When isothermal holding 2 is small under part, by gained reaction material when ball milling 1 is small under protecting atmosphere, ratio of grinding media to material 6, gained ball milling material is existed
Isothermal holding 30 minutes, obtain modified materials at 650 DEG C；
（2）By weight, take 22 parts of organic siliconresin, 9 parts of polyacrylate, 2 parts of modified materials, 1.2 parts of triethoxysilane,
5 parts of styrene, 0.3 part of amine curing agent, under conditions of temperature is 125 DEG C, when insulation reaction 2 is small, discharging, to obtain the final product；
The preparation method of the composite antirust agent is：Take 35 parts of oxalic acid, 22 parts of ternary polycarboxylic acids, 1.8 parts of aluminium powder, triethanolamine boron
2 parts of acid esters, 2 parts of rosin, 3 parts of nano diatomite powder, 50 parts of water, when grinding 1 is small under conditions of being 75 DEG C in temperature, filtering and impurity removing
To obtain the final product.
Wherein, the preparation method of the styrene-acrylic emulsion is, in the reactor of nitrogen protection, by weight, at 100 parts
Water in add 1 part of emulsifying agent, be heated to 80 DEG C under agitation, then add 1.2 parts；
The initiator is ammonium persulfate；The curing agent is dimethylaminopropylamine；The organic siliconresin is organic-silicon-modified
Polyester resin；The protective gas is nitrogen.
Wherein, its preparation method is：Raw material mixed in proportion according to formula, with 2400 revs/min of high speed dispersions of rotating speed,
Be then added in grinder, be ground to particle diameter less than 20 μm, to obtain the final product.
Coating is coated with environmental protection equipment steel substrate surface, paint thickness is 60 μm, and it is real under the conditions of 25-30 DEG C to detect it
The dry time for 4-6 it is small when, pencil hardness 3H, impact strength is 57.6kg/cm after adhesive force is 0 grade, 7 days after 3 days, water resistance
（GB/T1733,15d）More than 180h, acid resistance（GB/T1763-89,15 days）More than 40h, alkali resistance（GB/T1763-89,15
My god）More than 40h, petrol-resistance（GB/T1734-93,15 days, 70#）More than 20h, resistance to salt water（GB/T10834-89,15 days）
More than 180h, freeze-thaw resistance（GB/T9268-2008, is circulated 5 times）Well, artificial weathering ageing resistance（GB/T1865,30 days,
25℃）340h.
Claims (6)
1. a kind of environmental protection equipment antirust corrosion-proof coating, it is characterised in that include the raw material of following parts by weight：Styrene-acrylic emulsion
45-55 parts, 28-32 parts of modified organic silicone resin, 3-5 parts of Sodium Polyacrylate, 2-4 parts of nano-calcium carbonate calcium powder, composite antirust agent
1-3 parts, 0.2-0.8 parts of initiator, 1.8-2.6 parts of curing agent；
The amount R of organic group contained by the organic siliconresin/Si values are 1.2-1.4, phenyl content 55-65%；
The preparation method of the modified organic silicone resin comprises the following steps：
（1）By weight, 14-16 parts of zinc oxide, 7-9 parts of magnesia, 2-3 parts of aluminium oxide, 0.2-0.8 parts of boron oxide, oxygen are taken
Change 0.1-0.3 parts of mixing of barium, when mixing and ball milling 3-4 is small under protective gas atmosphere, ratio of grinding media to material 10-15:1, gained is mixed
Powder temperature be 850-900 DEG C under conditions of isothermal holding 2-3 it is small when, by gained reaction material in the case where protecting atmosphere ball milling 1-2
Hour, ratio of grinding media to material 6-8, by gained ball milling material isothermal holding 30-40 minutes at 550-650 DEG C, obtains modified materials；
（2）By weight, 22-26 parts of organic siliconresin, 7-9 parts of polyacrylate, 2-4 parts of modified materials, triethoxysilicane are taken
0.8-1.2 parts of alkane, 3-5 parts of styrene, 0.1-0.3 parts of amine curing agent, under conditions of temperature is 125-135 DEG C, insulation is anti-
When answering 2-3 small, discharging, to obtain the final product；
The preparation method of the composite antirust agent is：Take 35-40 parts of oxalic acid, 18-22 parts of ternary polycarboxylic acids, 1.2-1.8 parts of aluminium powder,
2-4 parts of triethanolamine borate, 2-4 parts of rosin, 1-3 parts of nano diatomite powder, 50 parts of water, in the condition that temperature is 75-80 DEG C
When lower grinding 1-2 is small, filtering and impurity removing to obtain the final product.
A kind of 2. environmental protection equipment antirust corrosion-proof coating as claimed in claim 1, it is characterised in that the system of the styrene-acrylic emulsion
Preparation Method is, in the reactor of nitrogen protection, by weight, 1-2 parts of emulsifying agents is added in 100 parts of water, are being stirred
Under the conditions of be heated to 80 DEG C, then add 0.8-1.2 parts.
3. a kind of environmental protection equipment antirust corrosion-proof coating as claimed in claim 1, it is characterised in that the initiator is over cure
Any one in sour potassium, benzoyl peroxide, ammonium persulfate；The curing agent is diamines butylcyclohexane, methylene is bicyclic several
Any one in alkanamine, diethylenetriamine, dimethylaminopropylamine.
4. a kind of environmental protection equipment antirust corrosion-proof coating as claimed in claim 1, it is characterised in that the organic siliconresin is
One kind in silicone modified polyester resin or organosilicon modified crylic acid resin.
5. a kind of environmental protection equipment antirust corrosion-proof coating as claimed in claim 1, it is characterised in that the protective gas is nitrogen
Gas or argon gas.
6. a kind of environmental protection equipment antirust corrosion-proof coating as claimed in claim 1, it is characterised in that its preparation method is：Press
Raw material is mixed in proportion according to formula, with 2000-2400 revs/min of high speed dispersion of rotating speed, is then added in grinder, grinds
It is less than 20 μm to particle diameter, to obtain the final product.
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| CN201711319816.0A CN107936713A (en) | 2017-12-12 | 2017-12-12 | A kind of environmental protection equipment antirust corrosion-proof coating |
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| CN201711319816.0A CN107936713A (en) | 2017-12-12 | 2017-12-12 | A kind of environmental protection equipment antirust corrosion-proof coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321044A (en) * | 2018-08-23 | 2019-02-12 | 蚌埠市奥特纸箱机械有限公司 | A kind of printing machine surface anticorrosion coating |
| CN110408277A (en) * | 2019-09-09 | 2019-11-05 | 常州中信博新能源科技有限公司 | Photovoltaic bracket anticorrosive paint and preparation method thereof |
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2017
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| CN109321044A (en) * | 2018-08-23 | 2019-02-12 | 蚌埠市奥特纸箱机械有限公司 | A kind of printing machine surface anticorrosion coating |
| CN110408277A (en) * | 2019-09-09 | 2019-11-05 | 常州中信博新能源科技有限公司 | Photovoltaic bracket anticorrosive paint and preparation method thereof |
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