CN110204984A - A kind of resistance to erosion resistance to water soak paint, preparation method and its preparing the application in wall interior wall paint - Google Patents
A kind of resistance to erosion resistance to water soak paint, preparation method and its preparing the application in wall interior wall paint Download PDFInfo
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- CN110204984A CN110204984A CN201910524440.XA CN201910524440A CN110204984A CN 110204984 A CN110204984 A CN 110204984A CN 201910524440 A CN201910524440 A CN 201910524440A CN 110204984 A CN110204984 A CN 110204984A
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of 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
- 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
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08K2003/2286—Oxides; Hydroxides of metals of silver
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of resistance to erosion resistance to water soak paint, the raw material including following components by weight percent: elastic emulsion, calcium carbonate crystal whisker, guar gum, filler, talcum powder, montmorillonite, defoaming agent, cellulose, AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent, dispersing agent, nano phase ag_2 o load graphene oxide, ethylene glycol.Present invention simultaneously discloses the preparation methods of above-mentioned resistance to erosion resistance to water soak paint, specifically include S1, elastic emulsion and nano phase ag_2 o load graphene oxide are added into reaction kettle, after ethylene glycol is added, stir mixing, and reaction；S2, successively calcium carbonate crystal whisker, guar gum, filler, talcum powder, montmorillonite, cellulose, AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent and dispersing agent be added into reaction kettle, up to resistance to erosion resistance to water soak paint after reaction.Technical solution disclosed by the invention obtains the strong paint of a kind of resistance to erosion power, resistance to water soak.
Description
Technical field
The present invention relates to paint vehicle field more particularly to a kind of resistance to erosion resistance to water soak paint, preparation method and its making
Application in standby wall interior wall paint.
Background technique
With the development of paint vehicle technology, paint vehicle is widely applied in building field, such as Chinese Patent Application No. are as follows:
CN201610890234.7, open one kind " emulsion paint and preparation method thereof of efficient levelling ".
It is serious that technical solution disclosed in the patent document solves traditional roller coating existence material consume in the prior art
Defect.
However, the disclosed paint of the prior art has the disadvantage that increasing using the time with paint vehicle, the stress of lacquer coat
Dispersion is more obvious, and paint vehicle is easy to appear crackle.The main reason for causing above-mentioned existing paint vehicle to be easy to appear crack fracture is paint
The block-water performance of material is poor, paint vehicle not resistance to erosion, the factors such as degree of adhesion difference between paint vehicle and wall.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of resistance to erosion resistance to water soak paint, preparation method and its
Prepare the application in wall interior wall paint.
The present invention is to solve above-mentioned technical problem by the following technical programs:
A kind of resistance to erosion resistance to water soak paint, the raw material including following components by weight percent:
130-150 parts of elastic emulsion, 2.5-4 parts of calcium carbonate crystal whisker, 6-8 parts of guar gum, 15-20 parts of filler, talcum powder
4-8 parts, 11-15 parts of montmorillonite, 0.5-1.1 parts of defoaming agent, 2-4 parts of cellulose, 1.2-2.5 parts of AMP-95 multifunction amine auxiliary agent,
1.1-1.4 parts of wetting agent, 1.5-2 parts of coalescing agent, 1-2 parts of dispersing agent, nano phase ag_2 o load graphene oxide 4-6 parts, second
20-30 parts of glycol.
Preferably, the resistance to erosion resistance to water soak enamel-cover includes the raw material of following components by weight percent:
145-150 parts of elastic emulsion, 6.5-7.5 parts of guar gum, 16-18 parts of filler, is slided 3-3.8 parts of calcium carbonate crystal whisker
5-7 parts of mountain flour, 12-14 parts of montmorillonite, 0.8-0.9 parts of defoaming agent, 2.5-3.5 parts of cellulose, AMP-95 multifunction amine auxiliary agent
1.6-2 parts, 1.2-1.3 parts of wetting agent, 1.6-1.8 parts of coalescing agent, 1.2-1.6 parts of dispersing agent, nano phase ag_2 o load oxidation
4.5-5.8 parts of graphene, 25-28 parts of ethylene glycol.
Preferably, the resistance to erosion resistance to water soak enamel-cover includes the raw material of following components by weight percent:
148 parts of elastic emulsion, 3.5 parts of calcium carbonate crystal whisker, 7 parts of guar gum, 17.5 parts of filler, 6.5 parts of talcum powder, illiteracy are de-
Native 13 parts, 0.85 part of defoaming agent, 3 parts of cellulose, 1.8 parts of AMP-95 multifunction amine auxiliary agent, 1.25 parts of wetting agent, coalescing agent
1.7 parts, 1.5 parts of dispersing agent, nano phase ag_2 o load 4.8 parts of graphene oxide, 27 parts of ethylene glycol.
Preferably, the preparation method of the nano phase ag_2 o load graphene oxide is as follows:
The graphene oxide of 0.2-0.6g is added in 100-150mL distilled water, addition concentrated ammonia liquor tune pH value of solution to 11,
Under the conditions of 65-70 DEG C, microwave reaction 45-60min after silver chlorate 0.3-0.4g is added, continues microwave reaction 30-45min, instead
Concentrated ammonia liquor should be continuously added in the process keeps the pH of reaction system to be controlled always in pH equal to 11；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls in baking oven as 4-5h dry in baking oven
Temperature be 120-140 DEG C, drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, it is negative to obtain nano phase ag_2 o
Carry graphene oxide.
Preferably, the preparation method of the nano phase ag_2 o load graphene oxide is as follows:
The graphene oxide of 0.5g is added in 140mL distilled water, concentrated ammonia liquor tune pH value of solution is added to 11, in 68 DEG C of items
Under part, microwave reaction 55min after silver chlorate 0.38g is added, continues microwave reaction 35min, is continuously added dense ammonia in reaction process
Water keeps the pH of reaction system to be controlled always in pH equal to 11；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls in baking oven as 4.5h dry in baking oven
Temperature be 130 DEG C, drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxygen
Graphite alkene.
Present invention simultaneously discloses the preparation methods of above-mentioned resistance to erosion resistance to water soak paint, specifically includes the following steps:
S1, it is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added to reaction kettle
In, after ethylene glycol is added, under the conditions of 5-8 DEG C, after stir mixing 40-45min, it is to slowly warm up to 60-65 DEG C, mixing stirring
1.5-2.5h, control mixing speed is 300-450r/min in mixing whipping process；
S2, it is matched according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, filler, talcum powder, montmorillonite, fiber
Element, AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent and dispersing agent are added into reaction kettle, and mixing stirs 30-
Defoaming agent is added in 50min, after stirring 15-20min, is warming up to 85-98 DEG C, insulated and stirred, control mixing speed is 600-
After 700r/min, insulated and stirred 1.5-2h, stop heating, slow cooling to room temperature, in temperature-fall period, control mixing speed is
200-280r/min；
It is cooled to after room temperature up to resistance to erosion resistance to water soak paint.
Preferably, the filler is pigment, and the wetting agent selects ED3060, and the dispersing agent selects APC, the film forming
Auxiliary agent is 12 charcoal alcohol esters, defoaming agent model HE-015.
Preferably, it is matched in the step S1 according to components by weight percent, by elastic emulsion and nano phase ag_2 o load oxidation stone
Black alkene is added into reaction kettle, after ethylene glycol is added, under the conditions of 7 DEG C, after stir mixing 42min, is to slowly warm up to 62 DEG C, mixes
Material stirs 2h, and control mixing speed is 400r/min in mixing whipping process；
It is matched in the step S2 according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, filler, talcum powder, illiteracy
De- soil, cellulose, AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent and dispersing agent are added into reaction kettle, and mixing stirs
40min is mixed, defoaming agent is added, after stirring 18min, is warming up to 95 DEG C, insulated and stirred, control mixing speed is 680r/min, is protected
After temperature stirring 2h, stop heating, slow cooling to room temperature, in temperature-fall period, control mixing speed is 250r/min.
Present invention simultaneously discloses the preparation method of above-mentioned resistance to erosion resistance to water soak paint is prepared wall interior wall paint being applied to
In.
The present invention has the advantage that compared with prior art
The present invention discloses a kind of resistance to erosion resistance to water soak paint and the preparation method of the paint, in preparation method, passes through nanometer
Silver oxide loads to surface of graphene oxide, forms nano phase ag_2 o and loads to graphene oxide composite material, nano phase ag_2 o is with micro-
Small particle form loads to surface of graphene oxide, increases the specific surface area of graphene oxide, so that graphene oxide table
The reaction site in face increases, and the graphene oxide for increasing reaction site is reacted with elastic emulsion, and elastic emulsion is according to oxidation
The layer structure of graphene is distributed, and forms the milkiness molecular system of smooth even, and then moisture is attached in the form of a kind of big contact angle
On wall, common aqueous very that attachment moisture absorption paint.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
The preparation of 1 nano phase ag_2 o of embodiment load graphene oxide
The preparation method that nano phase ag_2 o loads graphene oxide is as follows:
The graphene oxide of 0.5g is added in 140mL distilled water, concentrated ammonia liquor tune pH value of solution is added to 11, in 68 DEG C of items
Under part, microwave reaction 55min after silver chlorate 0.38g is added, continues microwave reaction 35min, is continuously added dense ammonia in reaction process
Water keeps the pH of reaction system to be controlled always in pH equal to 11；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls in baking oven as 4.5h dry in baking oven
Temperature be 130 DEG C, drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxygen
Graphite alkene.
The preparation of 2 nano phase ag_2 o of embodiment load graphene oxide:
The preparation method that nano phase ag_2 o loads graphene oxide is as follows:
The graphene oxide of 0.2g is added in 100mL distilled water, concentrated ammonia liquor tune pH value of solution is added to 11, in 65 DEG C of items
Under part, microwave reaction 60min after silver chlorate 0.4g is added, continues microwave reaction 45min, is continuously added dense ammonia in reaction process
Water keeps the pH of reaction system to be controlled always in pH equal to 11；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls in baking oven as 4h dry in baking oven
Temperature is 120 DEG C, and drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxidation
Graphene.
The preparation of 3 nano phase ag_2 o of embodiment load graphene oxide
The graphene oxide of 0.6g is added in 150mL distilled water, concentrated ammonia liquor tune pH value of solution is added to 11, in 70 DEG C of items
Under part, microwave reaction 45min after silver chlorate 0.3g is added, continues microwave reaction 30min, is continuously added dense ammonia in reaction process
It is 11 that water, which keeps the pH of reaction system to control in pH,；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls in baking oven as 5h dry in baking oven
Temperature is 140 DEG C, and drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxidation
Graphene.
The preparation of 4 resistance to erosion resistance to water soak paint of embodiment
Resistance to erosion resistance to water soak paint formula is as follows:
130 parts of elastic emulsion (the model LNS-6968 of elastic emulsion), 2.5 parts of calcium carbonate crystal whisker, 6 parts of guar gum,
20 parts of pigment (the model pigment red 122 of pigment), 8 parts of talcum powder, 15 parts of montmorillonite, defoaming agent (defoaming agent model HE-
015) 0.5 part, 2 parts of cellulose, 1.2 parts of AMP-95 multifunction amine auxiliary agent, 1.4 parts of wetting agent (ED3060), coalescing agent (film forming
Auxiliary agent is 12 charcoal alcohol esters) 2 parts, 2 parts of dispersing agent (dispersing agent APC) (Clariant auxiliary agent), nano phase ag_2 o load oxidation stone
4 parts of black alkene, 20 parts of ethylene glycol.
The preparation method that nano phase ag_2 o loads graphene oxide is same as Example 1.
The preparation method of above-mentioned resistance to erosion resistance to water soak paint, specifically includes the following steps:
S1, it is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added to reaction kettle
In, after ethylene glycol is added, under the conditions of 5 DEG C, after stir mixing 40min, 60 DEG C are to slowly warm up to, mixing stirs 2.5h, mixing
It is 450r/min that mixing speed is controlled in whipping process；
S2, it is matched according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, pigment, talcum powder, montmorillonite, fiber
Element, AMP-95 multifunction amine auxiliary agent, wetting agent (ED3060), coalescing agent (coalescing agent is 12 charcoal alcohol esters) and APC add
Enter into reaction kettle, mixing stirs 30min, is added defoaming agent (defoaming agent model HE-015), after stirring 20min, is warming up to
98 DEG C, insulated and stirred, control mixing speed is 600r/min, after insulated and stirred 1.5h, stops heating, slow cooling to room temperature,
In temperature-fall period, control mixing speed is 200r/min；
It is cooled to after room temperature up to resistance to erosion resistance to water soak paint.
Embodiment 5
Resistance to erosion resistance to water soak paint formula is as follows:
Elastic cream 150 parts of (the model LNS-6968 of elastic emulsion), 4 parts of calcium carbonate crystal whisker, 8 parts of guar gums, pigment
15 parts (the model pigment red 122 of pigment), 4 parts of talcum powder, 11 parts of montmorillonite, defoaming agent (defoaming agent model HE-015)
1.1 parts, 4 parts of cellulose, 2.5 parts of AMP-95 multifunction amine auxiliary agent, 1.1 parts of wetting agent (ED3060), 1.5 parts of 12 charcoal alcohol ester,
1 part of dispersing agent (dispersing agent APC), nano phase ag_2 o load 6 parts of graphene oxide, 30 parts of ethylene glycol.
The preparation method that nano phase ag_2 o loads graphene oxide is same as Example 2.
The preparation method of above-mentioned resistance to erosion resistance to water soak paint, specifically includes the following steps:
S1, it is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added to reaction kettle
In, after ethylene glycol is added, under the conditions of 8 DEG C, after stir mixing 45min, 65 DEG C are to slowly warm up to, mixing stirs 1.5h, mixing
It is 300r/min that mixing speed is controlled in whipping process；
S2, it is matched according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, pigment, talcum powder, montmorillonite, fiber
Element, AMP-95 multifunction amine auxiliary agent, wetting agent (ED3060), 12 charcoal alcohol esters and APC are added into reaction kettle, mixing stirring
Defoaming agent is added in 50min, after stirring 15min, is warming up to 98 DEG C, insulated and stirred, control mixing speed is 700r/min, heat preservation
After stirring 1.5h, stop heating, slow cooling to room temperature, in temperature-fall period, control mixing speed is 280r/min；
It is cooled to after room temperature up to resistance to erosion resistance to water soak paint.
Embodiment 6
Resistance to erosion resistance to water soak paint formula is as follows:
148 parts of elastic emulsion (the model LNS-6968 of elastic emulsion), 3.5 parts of calcium carbonate crystal whisker, 7 parts of guar gum,
17.5 parts of pigment, 6.5 parts of talcum powder, 13 parts of montmorillonite, 0.85 part of defoaming agent (defoaming agent model HE-015), 3 parts of cellulose,
(dispersing agent is for 1.8 parts of AMP-95 multifunction amine auxiliary agent, 1.25 parts of wetting agent (ED3060), 1.7 parts of 12 charcoal alcohol ester, dispersing agent
APC) 1.5 parts of APC, nano phase ag_2 o load 4.8 parts of graphene oxide, 27 parts of ethylene glycol.
The preparation method of above-mentioned resistance to erosion resistance to water soak paint, comprising the following steps:
S1, it is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added to reaction kettle
In, after ethylene glycol is added, under the conditions of 7 DEG C, after stir mixing 42min, 62 DEG C are to slowly warm up to, mixing stirs 2h, and mixing stirs
Control mixing speed is 400r/min during mixing；
S2, it is matched according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, pigment, talcum powder, montmorillonite, fiber
Element, AMP-95 multifunction amine auxiliary agent, wetting agent (ED3060), 12 charcoal alcohol esters and APC are added into reaction kettle, mixing stirring
Defoaming agent is added in 40min, after stirring 18min, is warming up to 95 DEG C, insulated and stirred, control mixing speed is 680r/min, heat preservation
After stirring 2h, stop heating, slow cooling to room temperature, in temperature-fall period, control mixing speed is 250r/min；
It is cooled to after room temperature up to resistance to erosion resistance to water soak paint.
Embodiment 7
Erosion test:
Test method:
Choose the Qi Zuowei experimental group that is prepared of the embodiment of the present invention 4, and comparative example be set, specifically include comparative example 1,
Comparative example 2 and comparative example 3, wherein comparative example 1 and the difference of embodiment 4 are: in Down formulation and in preparation method not
Graphene oxide is loaded containing nano phase ag_2 o；The difference of comparative example 2 and embodiment 4 is that nano phase ag_2 o loads graphite oxide
The additive amount of alkene is the half in embodiment 4；
The difference of comparative example 3 and embodiment 4 is that ethylene glycol replaces with ethyl alcohol.
The paint that experimental group and comparative example are prepared respectively brushes on cement plate (30cm × 50cm × 10cm, control
The deviation of cement plate quality after brushing above-mentioned paint, after air-drying 15h, continues to brush lower than 1%), after being repeated 3 times, air-dries 15 days.
After air-drying, template is obtained, template is placed under automatic scraping washing machine and is scraped, scrapes the ethanol water that washing lotion selects 5%, measuring and calculating
There is paint surface and the number that scrapes of fracture lines occur, repetition above-mentioned experiment 30 times, average results is calculated, as a result such as 1 institute of table
Show:
Table 1
| Test group | Appearance fracture lines/scrape number |
| Embodiment 4 | 585 |
| Comparative example 1 | 123 |
| Comparative example 2 | 264 |
| Comparative example 3 | 206 |
By the above-mentioned template being prepared, after scraping 2000 times, after air-drying 30h, it is placed in baking oven that drying to constant weight, control
Temperature in baking oven is 60 degree.
Calculate weight-loss ratio, calculation formula are as follows: (average weight-for scraping front screed scrapes the average weight of rear template)/scrape
Wash the average weight of front screed.
The results are shown in Table 2:
Table 2
| Test group | Weight-loss ratio % |
| Embodiment 4 | 0.023 |
| Comparative example 1 | 0.08 |
| Comparative example 2 | 0.04 |
| Comparative example 3 | 0.02 |
The data disclosed in Tables 1 and 2: the paint that the present invention is prepared, because nano phase ag_2 o load oxidation is added
Graphene, paint show stronger adhesive property and resistance to erosion characteristic.
Contact-angle measurement is carried out to above-mentioned template using contact angle measurement, measurement result is as shown in table 3:
Table 3
| Test group | Contact angle (degree) |
| Embodiment 4 | 178.2 |
| Comparative example 1 | 157.3 |
| Comparative example 2 | 169.1 |
| Comparative example 3 | 162.6 |
As shown in Table 3: the paint vehicle that the embodiment of the present invention 4 is prepared and water contact angle degree are big, and moisture is difficult to adhere to, moisture absorption
Paint vehicle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of resistance to erosion resistance to water soak paint, which is characterized in that the raw material including following components by weight percent:
130-150 parts of elastic emulsion, 2.5-4 parts of calcium carbonate crystal whisker, 6-8 parts of guar gum, 15-20 parts of filler, talcum powder 4-8
Part, 11-15 parts of montmorillonite, 0.5-1.1 parts of defoaming agent, 2-4 parts of cellulose, 1.2-2.5 parts of AMP-95 multifunction amine auxiliary agent, wetting
1.1-1.4 parts of agent, 1.5-2 parts of coalescing agent, 1-2 parts of dispersing agent, nano phase ag_2 o load graphene oxide 4-6 parts, ethylene glycol
20-30 parts.
2. resistance to erosion resistance to water soak paint according to claim 1, which is characterized in that the resistance to erosion resistance to water soak enamel-cover includes
The raw material of following components by weight percent:
145-150 parts of elastic emulsion, 3-3.8 parts of calcium carbonate crystal whisker, 6.5-7.5 parts of guar gum, 16-18 parts of filler, talcum powder
5-7 parts, 12-14 parts of montmorillonite, 0.8-0.9 parts of defoaming agent, 2.5-3.5 parts of cellulose, AMP-95 multifunction amine auxiliary agent 1.6-2
Part, 1.2-1.3 parts of wetting agent, 1.6-1.8 parts of coalescing agent, 1.2-1.6 parts of dispersing agent, nano phase ag_2 o load graphene oxide
4.5-5.8 25-28 parts of part, ethylene glycol.
3. resistance to erosion resistance to water soak paint according to claim 2, which is characterized in that the resistance to erosion resistance to water soak enamel-cover includes
The raw material of following components by weight percent:
148 parts of elastic emulsion, 3.5 parts of calcium carbonate crystal whisker, 7 parts of guar gum, 17.5 parts of filler, 6.5 parts of talcum powder, montmorillonite 13
Part, 0.85 part of defoaming agent, 3 parts of cellulose, 1.8 parts of AMP-95 multifunction amine auxiliary agent, 1.25 parts of wetting agent, 1.7 parts of coalescing agent,
1.5 parts of dispersing agent, nano phase ag_2 o load 4.8 parts of graphene oxide, 27 parts of ethylene glycol.
4. resistance to erosion resistance to water soak paint according to claim 3, which is characterized in that the nano phase ag_2 o load oxidation stone
The preparation method of black alkene is as follows:
The graphene oxide of 0.2-0.6g is added in 100-150mL distilled water, addition concentrated ammonia liquor tune pH value of solution to 11, in
Under the conditions of 65-70 DEG C, microwave reaction 45-60min after silver chlorate 0.3-0.4g is added, continues microwave reaction 30-45min, reaction
Being continuously added concentrated ammonia liquor in the process keeps the pH of reaction system to be controlled always in pH equal to 11；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls the temperature in baking oven as 4-5h dry in baking oven
Degree is 120-140 DEG C, and drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxygen
Graphite alkene.
5. resistance to erosion resistance to water soak paint according to claim 4, which is characterized in that the nano phase ag_2 o load oxidation stone
The preparation method of black alkene is as follows:
The graphene oxide of 0.5g is added in 140mL distilled water, concentrated ammonia liquor tune pH value of solution is added to 11, in 68 DEG C of conditions
Under, microwave reaction 55min after silver chlorate 0.38g is added, continues microwave reaction 35min, is continuously added concentrated ammonia liquor in reaction process
It keeps the pH of reaction system to control always and is equal to 11 in pH；
After reaction, washing reaction liquid, filtering obtain filter cake, and filter cake controls the temperature in baking oven as 4.5h dry in baking oven
Degree is 130 DEG C, and drying finishes, and as cooled to room temperature under the conditions of nitrogen protection, obtains nano phase ag_2 o load oxidation stone
Black alkene.
6. a kind of preparation method of the resistance to erosion resistance to water soak paint as described in claim 1-5 any one, which is characterized in that including
Following steps:
S1, it is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added into reaction kettle, added
After entering ethylene glycol, under the conditions of 5-8 DEG C, after stir mixing 40-45min, it is warming up to 60-65 DEG C, mixing stirs 1.5-2.5h, mixes
Expect that control mixing speed is 300-450r/min in whipping process；
S2, matched according to components by weight percent, successively by calcium carbonate crystal whisker, guar gum, filler, talcum powder, montmorillonite, cellulose,
AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent and dispersing agent are added into reaction kettle, and mixing stirs 30-50min,
Defoaming agent is added, after stirring 15-20min, is warming up to 85-98 DEG C, insulated and stirred, control mixing speed is 600-700r/min,
After insulated and stirred 1.5-2h, stop heating, be cooled to room temperature, in temperature-fall period, control mixing speed is 200-280r/min；
It is cooled to after room temperature up to resistance to erosion resistance to water soak paint.
7. the preparation method of resistance to erosion resistance to water soak paint according to claim 6, which is characterized in that the filler is face
Material, the wetting agent select ED3060, and the dispersing agent selects APC, and the coalescing agent is 12 charcoal alcohol esters, the defoaming agent
Model HE-015.
8. the preparation method of resistance to erosion resistance to water soak paint according to claim 7, which is characterized in that pressed in the step S1
It is matched according to components by weight percent, elastic emulsion and nano phase ag_2 o load graphene oxide is added into reaction kettle, ethylene glycol is added
Afterwards, under the conditions of 7 DEG C, after stir mixing 42min, 62 DEG C are warming up to, mixing stirs 2h, control stirring speed in mixing whipping process
Degree is 400r/min；
It is matched in the step S2 according to components by weight percent, it is successively that calcium carbonate crystal whisker, guar gum, filler, talcum powder, illiteracy is de-
Soil, cellulose, AMP-95 multifunction amine auxiliary agent, wetting agent, coalescing agent and dispersing agent are added into reaction kettle, mixing stirring
Defoaming agent is added in 40min, after stirring 18min, is warming up to 95 DEG C, insulated and stirred, control mixing speed is 680r/min, heat preservation
After stirring 2h, stop heating, be cooled to room temperature, in temperature-fall period, control mixing speed is 250r/min.
9. a kind of prepared in wall using the preparation method of resistance to erosion resistance to water soak paint as described in claim 6-8 any one
Application in wall paint.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308177A (en) * | 2014-10-14 | 2015-01-28 | 钱景 | Preparation method of graphene-loaded nano-silver composite material |
| CN108948806A (en) * | 2018-06-07 | 2018-12-07 | 唐山英太石墨烯科技股份有限公司 | Aqueous antibacterial environmental protection coating material of containing graphene and preparation method thereof |
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2019
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308177A (en) * | 2014-10-14 | 2015-01-28 | 钱景 | Preparation method of graphene-loaded nano-silver composite material |
| CN108948806A (en) * | 2018-06-07 | 2018-12-07 | 唐山英太石墨烯科技股份有限公司 | Aqueous antibacterial environmental protection coating material of containing graphene and preparation method thereof |
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Application publication date: 20190906 |