CN106519834A - Modified polymer coating and preparation method thereof - Google Patents
Modified polymer coating and preparation method thereof Download PDFInfo
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- CN106519834A CN106519834A CN201611056206.1A CN201611056206A CN106519834A CN 106519834 A CN106519834 A CN 106519834A CN 201611056206 A CN201611056206 A CN 201611056206A CN 106519834 A CN106519834 A CN 106519834A
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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
- C09D131/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
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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
- 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 modified polymer coating and a preparation method thereof. The waterproof coating is good in waterproof performance, and a protective film which is compact, firm and good in mechanical performance can be formed on a coating surface. The polymer coating contains negative ion composition particles, can induce a large quantity of negative ions and is beneficial to human health; graphene is added to coating components, the specific surface area is very high, the surface adsorption capacity is high, a net structure can be formed when the coating is dry, adsorption between the coating and a base material is enhanced, the coating is more compact, and the adhesive force of the coating to the base material is increased; aging of the waterproof coating is effectively inhibited by the aid of an antioxidant and a preservative contained in the polymer coating, and the service life of the coating is prolonged; adopted ingredients have lower toxicity, and emission is reduced due to the optimized preparation process.
Description
Technical field
The present invention relates to technical field of polymer materials, more particularly to a kind of modified high-molecular coating and preparation method thereof.
Background technology
It is in the engineering constructions such as building, traffic, subway, tunnel to adopt xoncrete structure more, in these areas, to coagulation
The water-impervious of soil structure require very high.
In order to realize the infiltration energy of xoncrete structure, it is often necessary in the surface coating water-impervious of xoncrete structure
Coating, it is however generally that, the liquid water-repellent paint of aqueous or oiliness is painted on into various buildings and the surface of wall is constructed, is utilized
After moisture or solvent additional issue, left film layer obtains the composition of waterproof effect.
At present, China's waterproof coating accounts for the 80% of whole coating still based on asphalt-based coating, and high-molecular coating is only
10% or so is accounted for, other coating account for remaining 10% or so.It is the high and low energy consumption of high-molecular coating light weight, intensity, multi-functional, can
For single ply waterproofing, and there are excellent resilience, and rich color when using in the elastic limits, ring can be beautified
Border.Therefore, with the innovation of high-molecular coating technology, the application prospect of this material is boundless.But, raw material problem is always
It is a great problem of high-molecular coating industry, raw material all major parts of many function admirables need import, cause high-molecular coating
Price it is relatively higher so that its popularization is very restricted.
Polyurethane-acrylic ester emulsion water-repellent paint, with environmental friendliness, filming performance be good, adhesion-tight, coating is resistance to
Cold, heat-resisting, wear-resisting, high resilience, glossiness is good, water resistance is excellent, the performance such as weather-proof, becomes very promising painting
Item kind.But as raw material types are limited, water-repellent paint its performance as obtained by simple emulsion is compound cannot
Meet actually used and development in science and technology demand, particularly in mechanical strength, to base material wettability and high water resistance side
Also there is problem demanding prompt solution in face.
Additionally, with the development and the raising of living standards of the people of society, people start more attaching importance to environmental protection and healthy.
Anion is a kind of important air conditioning agent, is described as air vitamin and auxin, when the negative ion concentration in air compared with
Gao Shi, can not only eliminate the peculiar smell in air, make air purification, while suppress the breeding of various germs, and also can
Reduce blood of human body and strengthen myocardial function, promote the metabolism of human body, strengthen function of immune system, to Health Impact
Greatly.
The content of the invention
The invention provides a kind of modified high-molecular coating and preparation method thereof, solves water-repellent paint of the prior art
Poor mechanical property, easily aging, waterproof effect is not good enough, the technical problem such as feature of environmental protection difference.
To solve above-mentioned technical problem, the invention provides a kind of modified high-molecular coating, the high-molecular coating includes
Component A and component B, wherein, component A includes the dispensing of following weight portion：
Component B includes the dispensing of following weight portion：
Wherein, when in use, the weight proportion of component A and component B is 1 to the high-molecular coating：(2.5-3.5).
Preferably, the anion compositions are the nanoscale negative ion powder that average grain diameter is 50-150nm, with dispersant
Sodium Polyacrylate mixing dispersion is obtained, and wherein dispersant accounts for the 1%-2.5% of dispersant and negative ion powder gross weight, through dispersion
Negative ion powder, be not susceptible to reunite, it can be ensured that it is dispersed when the inorganic waterproof material of anion releasing is made；The stone
Black alkene is the two-dimentional material with carbon element being made up of with ABC stackings with the periodically closelypacked carbon atom of benzene ring structure 3-10 layers.
Preferably, the nanoscale negative ion powder be tourmaline powder, tourmaline anion powder and albumen stone flour in one kind or
It is two or more.
Preferably, the curing agent adopts aluminium triphosphate or silicon phosphate.
Preferably, described crosslinking agent is selected from one or more in sodium metaaluminate, potassium pyroantimonate, aluminum sulfate；The increasing
Modeling agent is selected from one or more in diethyl phthalate, adipic acid dibutyl ester, SA dibutyl ester.
To solve above-mentioned technical problem, the invention provides a kind of method for preparing above-mentioned modified high-molecular coating, the party
Method comprises the steps：
(1) prepare component A
Anion compositions are dispersed in the pure water, ultrasonic disperse uniformly forms water phase afterwards, then by the graphite
Alkene, organic silicon modified aqueous epoxy resin, ethylene glycol and curing agent form oil phase after being well mixed, and water phase and oil phase are mixed
High speed shear is carried out after conjunction, ultrasonic disperse is then added to, the mixed material is placed in reaction vessel carries out heating response, controlled
Reaction temperature processed is 150 DEG C -160 DEG C, reacts to mixed material formation solution state and obtains component A；
(2) prepare component B
The ethylene propylene diene rubber, polyurethanes, polyvinyl acetate are added in high-speed mixer and is preheating to 85-
95 DEG C, stirring mixing 30-40min, mixing speed 1500-2000 turn/min, after being cooled to room temperature, are added in pure water, homogeneous
Stir process 30-40min is obtained pre-emulsion；
The magnesium sulfate, antioxidant, complexing agent, plasticizer and preservative are added into ultrasonic disintegrator, ultrasonic disintegrator
Power is 200-300W, grinding time 50-60min, obtains Ultrasonic Pulverization mixture；
The pre-emulsion, aqueous fluorine richness phosphoric acrylic ester emulsion, Ultrasonic Pulverization mixture are poured in reactor,
75-90 DEG C is warming up to, is stirred, is continuously added the crosslinking agent, speed of agitator is 300-500r/min, and mixing time is 5-
10min, obtains component B；
(3) it is 1 according to weight proportion by component A and component B：(2.5-3.5) mix, obtain high-molecular coating.
Preferably, step (1) high speed shear rate is that 7000-8000 turns/min, and the time is 10-15min.
Preferably, in the step (3), specifically using following technique blending ingredients A and component B：
Component A is added in agitator, after mechanical agitation 2-5min, component B is added, is continued stirring 15-25min, is stirred
Mix rotating speed is controlled in 300-500r/min；
Stop stirring, initial mixture is positioned in ultrasonic dispersing machine and is disperseed, ultrasonic power is 150-
250W, jitter time are 5-10min, and dispersion temperature is 25-35 DEG C, obtains the high-molecular coating.
One or more technical schemes that the present invention is provided, at least have the following technical effect that or advantage：(1) water resistance
It is good, the diaphragm of one layer of compact and firm, good mechanical property can be formed in coating surface；(2) contain anion in high-molecular coating
Composition grain, can induce substantial amounts of anion, be conducive to health；(3) Graphene for adding in coating composition, has
Very high specific surface area, superficial attractive forces are strong, network structure can be formed when coating is dried, be enhanced between coating and base material
Suction-operated, makes coating finer and close, enhances adhesive force of the coating to base material；(4) what is contained in high-molecular coating is anti-oxidant
Agent and preservative, effectively inhibit the aging of waterproof coating, extend the service life of coating；(5) dispensing for being adopted has
There is relatively low toxicity, the preparation technology of optimization reduces discharge；(6) raw material is cheap, process is simple, is suitable to heavy industrialization
With practical.
Specific embodiment
Embodiment one
The high-molecular coating of the present embodiment includes component A and component B.Wherein, component A includes following weight portion
Dispensing：10 parts of anion compositions, 1 part of Graphene, 8 parts of organic silicon modified aqueous epoxy resin, 14 parts of ethylene glycol, curing agent 1
Part, 32 parts of pure water.
Component B includes the dispensing of following weight portion：11 parts of ethylene propylene diene rubber, 8 parts of polyurethanes, poly-vinegar acid
21 parts of vinyl acetate, 1 part of potassium carboxymethylcellulose, 1 part of magnesium sulfate, 1 part of aqueous fluorine richness phosphoric acrylic ester emulsion, antioxidant
0.1 part, 1 part of crosslinking agent, 1.5 parts of complexing agent, 1 part of plasticizer, 0.5 part of preservative, 31 parts of pure water.Wherein, the macromolecule is applied
When in use, the weight proportion of component A and component B is 1 to material：2.5.
The anion compositions are the nanoscale negative ion powder that average grain diameter is 50-150nm, with dispersant polyacrylic acid
Sodium mixing dispersion is obtained, and wherein dispersant accounts for the 1% of dispersant and negative ion powder gross weight, through scattered negative ion powder, no
Easily occur to reunite, it can be ensured that dispersed when the inorganic waterproof material of anion releasing is made；The Graphene is by 3-10
The two-dimentional material with carbon element constituted with ABC stackings with the periodically closelypacked carbon atom of benzene ring structure by layer.
Preferably, the nanoscale negative ion powder be tourmaline powder, tourmaline anion powder and albumen stone flour in one kind or
It is two or more.The curing agent adopts aluminium triphosphate or silicon phosphate.Described crosslinking agent selected from sodium metaaluminate, potassium pyroantimonate,
One or more in aluminum sulfate；The plasticizer is selected from diethyl phthalate, adipic acid dibutyl ester, SA dibutyl ester
In one or more.
Anion compositions are dispersed in the pure water, ultrasonic disperse uniformly forms water phase afterwards, then by the graphite
Alkene, organic silicon modified aqueous epoxy resin, ethylene glycol and curing agent form oil phase after being well mixed, and water phase and oil phase are mixed
High speed shear is carried out after conjunction, ultrasonic disperse is then added to, the mixed material is placed in reaction vessel carries out heating response, controlled
Reaction temperature processed is 150 DEG C, reacts to mixed material formation solution state and obtains component A；Preferred high speed shear speed
For 7000 turns/min, the time is 10min.
The ethylene propylene diene rubber, polyurethanes, polyvinyl acetate are added in high-speed mixer and is preheating to 85
DEG C, stirring mixing 30min, 1500 turns/min of mixing speed after being cooled to room temperature, are added in pure water, homogeneous stir process
30min is obtained pre-emulsion.
The magnesium sulfate, antioxidant, complexing agent, plasticizer and preservative are added into ultrasonic disintegrator, ultrasonic disintegrator
Power is 200W, grinding time 50min, obtains Ultrasonic Pulverization mixture；
The pre-emulsion, aqueous fluorine richness phosphoric acrylic ester emulsion, Ultrasonic Pulverization mixture are poured in reactor,
75 DEG C are warming up to, are stirred, is continuously added the crosslinking agent, speed of agitator is 300r/min, and mixing time is 5min, obtains component
B；
It is 1 according to weight proportion by component A and component B：2.5 mixing, obtain high-molecular coating.It is concrete to adopt as follows
Technique blending ingredients A and component B：Component A is added in agitator, after mechanical agitation 2min, component B is added, is continued stirring
15min, speed of agitator are controlled in 300r/min；Stop stirring, initial mixture is positioned in ultrasonic dispersing machine to be carried out point
Dissipate, ultrasonic power is 150W, and jitter time is 5min, and dispersion temperature is 25 DEG C, obtains the high-molecular coating.
Embodiment two
The high-molecular coating of the present embodiment includes component A and component B.Wherein, component A includes following weight portion
Dispensing：20 parts of anion compositions, 2 parts of Graphene, 8.5 parts of organic silicon modified aqueous epoxy resin, 18 parts of ethylene glycol, curing agent
1.5 parts, 42 parts of pure water.
Component B includes the dispensing of following weight portion：15 parts of ethylene propylene diene rubber, 13 parts of polyurethanes, poly-vinegar
24 parts of vinyl acetate, 1.5 parts of potassium carboxymethylcellulose, 1.5 parts of magnesium sulfate, 1.2 parts of aqueous fluorine richness phosphoric acrylic ester emulsion,
0.6 part of antioxidant, 1.6 parts of crosslinking agent, 2.5 parts of complexing agent, 1.5 parts of plasticizer, 1 part of preservative, 33 parts of pure water.Wherein, institute
State high-molecular coating when in use, the weight proportion of component A and component B is 1：3.
The anion compositions are the nanoscale negative ion powder that average grain diameter is 50-150nm, with dispersant polyacrylic acid
Sodium mixing dispersion is obtained, and wherein dispersant accounts for the 2% of dispersant and negative ion powder gross weight, through scattered negative ion powder, no
Easily occur to reunite, it can be ensured that dispersed when the inorganic waterproof material of anion releasing is made；The Graphene is by 3-10
The two-dimentional material with carbon element constituted with ABC stackings with the periodically closelypacked carbon atom of benzene ring structure by layer.
Preferably, the nanoscale negative ion powder be tourmaline powder, tourmaline anion powder and albumen stone flour in one kind or
It is two or more.The curing agent adopts aluminium triphosphate or silicon phosphate.Described crosslinking agent selected from sodium metaaluminate, potassium pyroantimonate,
One or more in aluminum sulfate；The plasticizer is selected from diethyl phthalate, adipic acid dibutyl ester, SA dibutyl ester
In one or more.
Anion compositions are dispersed in the pure water, ultrasonic disperse uniformly forms water phase afterwards, then by the graphite
Alkene, organic silicon modified aqueous epoxy resin, ethylene glycol and curing agent form oil phase after being well mixed, and water phase and oil phase are mixed
High speed shear is carried out after conjunction, ultrasonic disperse is then added to, the mixed material is placed in reaction vessel carries out heating response, controlled
Reaction temperature processed is 155 DEG C, reacts to mixed material formation solution state and obtains component A；Preferred high speed shear speed
For 7500 turns/min, the time is 12min.
The ethylene propylene diene rubber, polyurethanes, polyvinyl acetate are added in high-speed mixer and is preheating to 92
DEG C, stirring mixing 35min, 1800 turns/min of mixing speed after being cooled to room temperature, are added in pure water, homogeneous stir process
36min is obtained pre-emulsion.
The magnesium sulfate, antioxidant, complexing agent, plasticizer and preservative are added into ultrasonic disintegrator, ultrasonic disintegrator
Power is 250W, grinding time 55min, obtains Ultrasonic Pulverization mixture；
The pre-emulsion, aqueous fluorine richness phosphoric acrylic ester emulsion, Ultrasonic Pulverization mixture are poured in reactor,
80 DEG C are warming up to, are stirred, is continuously added the crosslinking agent, speed of agitator is 400r/min, and mixing time is 7min, obtains component
B；
It is 1 according to weight proportion by component A and component B：3 mixing, obtain high-molecular coating.Following work is adopted specifically
Skill blending ingredients A and component B：Component A is added in agitator, after mechanical agitation 3min, component B is added, is continued stirring
20min, speed of agitator are controlled in 400r/min；Stop stirring, initial mixture is positioned in ultrasonic dispersing machine to be carried out point
Dissipate, ultrasonic power is 200W, and jitter time is 7min, and dispersion temperature is 30 DEG C, obtains the high-molecular coating.
Embodiment three
The high-molecular coating of the present embodiment includes component A and component B.Wherein, component A includes following weight portion
Dispensing：25 parts of anion compositions, 3 parts of Graphene, 9 parts of organic silicon modified aqueous epoxy resin, 25 parts of ethylene glycol, curing agent 2
Part, 45 parts of pure water.
Component B includes the dispensing of following weight portion：18 parts of ethylene propylene diene rubber, 15 parts of polyurethanes, poly-vinegar
26.5 parts of vinyl acetate, 2 parts of potassium carboxymethylcellulose, 2 parts of magnesium sulfate, 2 parts of aqueous fluorine richness phosphoric acrylic ester emulsion, antioxygen
1 part of agent, 3 parts of crosslinking agent, 3.5 parts of complexing agent, 2 parts of plasticizer, 1.5 parts of preservative, 38 parts of pure water.Wherein, the macromolecule
When in use, the weight proportion of component A and component B is 1 to coating：3.5.
The anion compositions are the nanoscale negative ion powder that average grain diameter is 50-150nm, with dispersant polyacrylic acid
Sodium mixing dispersion is obtained, and wherein dispersant accounts for the 2.5% of dispersant and negative ion powder gross weight, through scattered negative ion powder,
It is not susceptible to reunite, it can be ensured that dispersed when the inorganic waterproof material of anion releasing is made；The Graphene is by 3-
10 layers of two-dimentional material with carbon element constituted with ABC stackings with the periodically closelypacked carbon atom of benzene ring structure.
Preferably, the nanoscale negative ion powder be tourmaline powder, tourmaline anion powder and albumen stone flour in one kind or
It is two or more.The curing agent adopts aluminium triphosphate or silicon phosphate.Described crosslinking agent selected from sodium metaaluminate, potassium pyroantimonate,
One or more in aluminum sulfate；The plasticizer is selected from diethyl phthalate, adipic acid dibutyl ester, SA dibutyl ester
In one or more.
Anion compositions are dispersed in the pure water, ultrasonic disperse uniformly forms water phase afterwards, then by the graphite
Alkene, organic silicon modified aqueous epoxy resin, ethylene glycol and curing agent form oil phase after being well mixed, and water phase and oil phase are mixed
High speed shear is carried out after conjunction, ultrasonic disperse is then added to, the mixed material is placed in reaction vessel carries out heating response, controlled
Reaction temperature processed is 160 DEG C, reacts to mixed material formation solution state and obtains component A；Preferred high speed shear speed
For 8000 turns/min, the time is 15min.
The ethylene propylene diene rubber, polyurethanes, polyvinyl acetate are added in high-speed mixer and is preheating to 95
DEG C, stirring mixing 40min, 2000 turns/min of mixing speed after being cooled to room temperature, are added in pure water, homogeneous stir process
40min is obtained pre-emulsion.
The magnesium sulfate, antioxidant, complexing agent, plasticizer and preservative are added into ultrasonic disintegrator, ultrasonic disintegrator
Power is 300W, grinding time 60min, obtains Ultrasonic Pulverization mixture；
The pre-emulsion, aqueous fluorine richness phosphoric acrylic ester emulsion, Ultrasonic Pulverization mixture are poured in reactor,
90 DEG C are warming up to, are stirred, is continuously added the crosslinking agent, speed of agitator is 500r/min, and mixing time is 10min, obtains group
Divide B；
It is 1 according to weight proportion by component A and component B：3.5 mixing, obtain high-molecular coating.It is concrete to adopt as follows
Technique blending ingredients A and component B：Component A is added in agitator, after mechanical agitation 5min, component B is added, is continued stirring
25min, speed of agitator are controlled in 500r/min；Stop stirring, initial mixture is positioned in ultrasonic dispersing machine to be carried out point
Dissipate, ultrasonic power is 250W, and jitter time is 10min, and dispersion temperature is 35 DEG C, obtains the high-molecular coating.
Jing is tested, and each technical indicator after the film of the high-molecular coating formation 10mm in each example of the invention is as follows：
As seen from the above table, high-molecular coating intensity of the invention is high, mechanical performance is superior, environmental protection, can induce bear in a large number from
Son.
Embodiment described above only expresses the specific embodiment of the application, and its description is more concrete and detailed, but and
Therefore the restriction to the application protection domain can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, on the premise of conceiving without departing from technical scheme, some deformations and improvement can also be made, these belong to this
The protection domain of application.
Claims (8)
1. a kind of modified high-molecular coating, the high-molecular coating include component A and component B, wherein, component A includes
The dispensing of following weight portion：
Anion compositions 10-25 parts
Graphene 1-3 parts
Organic silicon modified aqueous epoxy resin 8-9 parts
Ethylene glycol 14-25 parts
Curing agent 1-2 parts
Pure water 32-45 parts；
Component B includes the dispensing of following weight portion：
Ethylene propylene diene rubber 11-18 parts
Polyurethanes 8-15 parts
Polyvinyl acetate 21-26.5 parts
Potassium carboxymethylcellulose 1-2 parts
Magnesium sulfate 1-2 parts
Aqueous fluorine richness phosphoric acrylic ester emulsion 1-2 part
Antioxidant 0.1-1 parts
Crosslinking agent 1-3 parts
Complexing agent 1.5-3.5 parts
Plasticizer 1-2 parts
Preservative 0.5-1.5 parts
Pure water 31-38 parts；
Wherein, when in use, the weight proportion of component A and component B is 1 to the high-molecular coating：（2.5-3.5）.
2. high-molecular coating as claimed in claim 1, it is characterised in that it is 50- that the anion compositions are average grain diameter
The nanoscale negative ion powder of 150nm, is obtained with dispersant Sodium Polyacrylate mixing dispersion, wherein dispersant account for dispersant with bear from
The 1%-2.5% of sub- powder gross weight, through scattered negative ion powder, is not susceptible to reunite, it can be ensured that making anion releasing
Inorganic waterproof material when it is dispersed；The Graphene is with the periodically closelypacked carbon atom of benzene ring structure by 3-10 layers
The two-dimentional material with carbon element constituted with ABC stackings.
3. high-molecular coating as claimed in claim 2, it is characterised in that the nanoscale negative ion powder is tourmaline powder, electrically
One or more in stone negative ion powder and albumen stone flour.
4. high-molecular coating as claimed in claim 1, it is characterised in that the curing agent adopts aluminium triphosphate or phosphoric acid
Silicon.
5. high-molecular coating as claimed in claim 1, it is characterised in that described crosslinking agent is selected from sodium metaaluminate, pyroantimonic acid
One or more in potassium, aluminum sulfate；The plasticizer is selected from diethyl phthalate, adipic acid dibutyl ester, SA two
One or more in butyl ester.
6. a kind of method of the modified high-molecular coating prepared described in the claims 1-5, the method comprise the steps：
（1）Prepare component A
Anion compositions are dispersed in the pure water, ultrasonic disperse uniformly afterwards formed water phase, then by the Graphene, have
The silicon modified aqueous epoxy resin of machine, ethylene glycol and curing agent form oil phase after being well mixed, after water phase and oil phase are mixed
High speed shear is carried out, ultrasonic disperse is then added to, the mixed material is placed in reaction vessel carries out heating response, control is anti-
Temperature is answered for 150 DEG C -160 DEG C, is reacted to mixed material formation solution state and is obtained component A；
（2）Prepare component B
The ethylene propylene diene rubber, polyurethanes, polyvinyl acetate are added in high-speed mixer and is preheating to 85-95
DEG C, stirring mixing 30-40min, mixing speed 1500-2000 turn/min, after being cooled to room temperature, are added in pure water, and homogeneous is stirred
Mix process 30-40min and pre-emulsion is obtained；
The magnesium sulfate, antioxidant, complexing agent, plasticizer and preservative are added into ultrasonic disintegrator, Ultrasonic Pulverization acc power
For 200-300W, grinding time 50-60min, Ultrasonic Pulverization mixture is obtained；
The pre-emulsion, aqueous fluorine richness phosphoric acrylic ester emulsion, Ultrasonic Pulverization mixture are poured in reactor, is heated up
To 75-90 DEG C, stirring continuously adds the crosslinking agent, and speed of agitator is 300-500r/min, and mixing time is 5-10min, is obtained
To component B；
（3）It is 1 according to weight proportion by component A and component B：（2.5-3.5）Mixing, obtains high-molecular coating.
7. the method for claim 1, it is characterised in that step（1）High speed shear rate be 7000-8000 turn/
Min, time are 10-15min.
8. the method for claim 1, it is characterised in that the step（3）In, specifically using following technique blending ingredients
A and component B：
Component A is added in agitator, after mechanical agitation 2-5min, component B is added, continues stirring 15-25min, stirring turns
Speed control is in 300-500r/min；
Stop stirring, initial mixture is positioned in ultrasonic dispersing machine and is disperseed, ultrasonic power is 150-250W, point
The scattered time is 5-10min, and dispersion temperature is 25-35 DEG C, obtains the high-molecular coating.
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| CN201611056206.1A CN106519834A (en) | 2016-11-25 | 2016-11-25 | Modified polymer coating and preparation method thereof |
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| CN109285713A (en) * | 2017-07-20 | 2019-01-29 | 东莞市钜欣电子有限公司 | A kind of thin film switch |
| CN112368338A (en) * | 2018-06-28 | 2021-02-12 | Dic株式会社 | Aqueous resin composition, coating agent, and article |
| CN112582675A (en) * | 2020-11-30 | 2021-03-30 | 远景动力技术(江苏)有限公司 | Electrolyte and lithium ion battery |
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| CN114561135A (en) * | 2022-04-25 | 2022-05-31 | 北京悦筑新天节能科技有限公司 | Composite emulsion and preparation method and application thereof |
| CN114561135B (en) * | 2022-04-25 | 2022-07-26 | 北京悦筑新天节能科技有限公司 | Composite emulsion and preparation method and application thereof |
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