CN109111798A - Water-repellent paint and preparation method thereof - Google Patents
Water-repellent paint and preparation method thereof Download PDFInfo
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- CN109111798A CN109111798A CN201810528803.2A CN201810528803A CN109111798A CN 109111798 A CN109111798 A CN 109111798A CN 201810528803 A CN201810528803 A CN 201810528803A CN 109111798 A CN109111798 A CN 109111798A
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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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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L2205/00—Polymer mixtures characterised by other features
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Abstract
The present invention provides a kind of water-repellent paint, the water-repellent paint is made of liquid material and powder, it is characterized by: the liquid material is made of the raw material of following parts by weight, 26 parts of acetate emulsion, 15 parts of deionized water, 10 parts of environment-friendly plasticizer, 8 parts of ethylene glycol phenyl ether, 8 parts of polyvinyl alcohol, 7 parts of epoxy resin, azo two build 5 parts of amide, 5 parts of aqueous acrylic emulsion, butadiene-styrene rubber newborn 5 parts, 4 parts of polyethylene wax, 4 parts of dispersing agent, 4 parts of pitch, 4 parts of defoaming agent, 2 parts of promotor, 2 parts of coalescing agent, 1 part of smoke inhibition fire retardant.The raw material of water-repellent paint is divided into liquid material and powder two parts by the present invention, improves the aqueous energy of coating.
Description
Technical field
The present invention relates to coating processing technique field, specifically a kind of water-repellent paint and preparation method thereof.
Background technique
With the very fast development of construction industry, the market prospects of water-repellent paint are become better and better, and water-repellent paint passes through brush or spray
Painting machine sprays to building surface, hydrone can be stopped to permeate externally to interior of building, to reach waterproof and moistureproof
Purpose, such as application No. is a kind of Green environmental-protection building composite coating of 201711207449.5 patent disclosure, which solve
Existing coating is difficult to meet the problem of people need, but the problem of there is not high waterproof performance, waterproof effect.
Summary of the invention
The purpose of the present invention is overcoming, waterproof performance existing for existing water-repellent paint is not high, waterproof effect is bad, coating matter
Measure that performance is strong, problem of preparation process complexity, provide a kind of processing cost is low, preparation method is easy to grasp, waterproof performance is good,
Coating quality performance is good, good water-proof effect water-repellent paint and preparation method thereof.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of water-repellent paint, the water-repellent paint are made of liquid material and powder, it is characterised in that: the liquid material is by following heavy
Measure the raw material composition of number, it is acetate emulsion 25-30 parts by weight, 20-30 parts of deionized water, 10-15 parts of environment-friendly plasticizer, double
11-15 parts of pentaerythrite, azo two are built 5-8 parts of amide, 2-5 parts of epoxy resin, 2-5 parts of dispersing agent, 2-5 parts of defoaming agent, are promoted
1-2 parts of agent, 1-2 parts of coalescing agent；The powder is made of the raw material of following parts by weight, 30-35 parts of aluminum ore powder, talcum
10-15 parts of powder, 10-15 parts of mica powder, 6-10 parts of kaolin powder, 6-10 parts of high alumina micro mist, 6-10 parts of magnesium carbonate, cellulose powder 3-
5 parts, 3-5 parts of silica flour, 3-5 parts of Paris white, 3-5 parts of borax, active carbon 2-3 powder, 0.5-1 parts of sodium hydroxide, silica
0.5-1 parts.
The ratio of liquid material and the powder 1:0.8-1.5 by weight mixes.
The environment-friendly plasticizer is one of tricresyl phosphate, butyl acrylate, two ester alcohol of second, caprylate or more
Kind mixing.
The dispersing agent is one of polycarboxylate, polyacrylic acid sodium salt, acrylic acid, sodium sulfite, ethyl acetate
Or a variety of mixing.
The defoaming agent is n-butanol, poly- propyl alcohol, ethylene oxide, polyethylene wax, phosphate, mineral oil, organosilicon disappear
One of infusion or a variety of mixing.
The cellulose be methylcellulose, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose,
Flax fiber element, ramee element, in tossa element, bamboo fibre, mineral fibres, glass fibre any one or a few
Mixing.
The preparation method the following steps are included:
A. prepared by liquid material: acetate emulsion, deionized water, environment-friendly plasticizer, dipentaerythritol, azo two build amide, epoxy
Resin, dispersing agent, defoaming agent, promotor, coalescing agent are added in mixing apparatus and are mixed, and microwave power control is 160-
180W, temperature control are 85-90 DEG C, and revolving speed control is 2700-3000r/min, mixing time 2-3h, and liquid material is made；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 400-
Powder is made in 600 meshes；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank, mixing speed control is
700-800r/min, mixing time 40-50min, after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 3200-3500r/min dispersal device in carry out high speed dispersion 25min, uniformly point
It dissipates, puts into colloid mill and ground after dispersion, revolving speed 4100-4300r/min grinds 5-15min, is ground to mixture
Until fineness is less than 40 μm, 2-3h is stood；
E. melting extrusion: the raw material after grinding is used into double screw extruder melting extrusion, the temperature in Ith area of extruder is set as
100-110 DEG C, the temperature in IIth area of extruder is set as 115-120 DEG C, after extrusion in the case where revolving speed is 2200-2500 r/min revolving speed
High speed dispersion 30-40min, it is evenly dispersed；
F. it cools down: the mixed raw material after evenly dispersed is cooled down, coating tablet is made after coarse crushing；
G. ball milling: coating tablet being put in ball mill and carries out ball milling, drum's speed of rotation 1500-1800r/min, is made and is applied
Expect mixture；
H. it crushes: vacuum freeze drying being carried out to coating compound, vacuum pressure control is 0.2-0.25Kpa, when freeze-drying
Between be 100-150min, crushed after dry, fineness control is at 30 μm hereinafter, water-repellent paint is made.
The utility model has the advantages that the raw material of water-repellent paint is divided into liquid material and powder two parts by the present invention, waterproof painting is not only reduced
The preparation difficulty of material, can also reduce the processing cost of water-repellent paint, and coating is avoided to generate pollution in process, improve painting
The environmental-protecting performance and waterproof performance of material can not only improve the environmental protection of coating using cellulose as the part material of water-repellent paint
Performance can also enhance the waterproof performance of coating, and then improve the capability and performance of coating.
Specific embodiment
Embodiment one:
A kind of water-repellent paint, the water-repellent paint are made of liquid material and powder, it is characterised in that: the liquid material is by following heavy
Measure number raw material composition, 30 parts of acetate emulsion, 25 parts of deionized water, 10 parts of environment-friendly plasticizer, 10 parts of dipentaerythritol,
Azo two builds 6 parts of amide, 5 parts of epoxy resin, 5 parts of dispersing agent, 5 parts of defoaming agent, 2 parts of promotor, 2 parts of coalescing agent；Described
Powder is made of the raw material of following parts by weight, 28 parts of aluminum ore powder, 15 parts of talcum powder, 15 parts of mica powder, 10 parts of kaolin powder,
10 parts of high alumina micro mist, 6 parts of magnesium carbonate, 3 parts of cellulose powder, 3 parts of silica flour, 3 parts of Paris white, 3 parts of borax, 2 powder of active carbon, hydrogen
1 part of sodium oxide molybdena, 1 part of silica.
The ratio of liquid material and the powder 1:1.2 by weight mixes.
The environment-friendly plasticizer is tricresyl phosphate, butyl acrylate, two ester alcohol of second, caprylate 1:2 by weight:
The ratio of 1:3 mixes.
The dispersing agent be polycarboxylate, polyacrylic acid sodium salt, acrylic acid, sodium sulfite, ethyl acetate by weight
The ratio of 2:1:1:1:3 mixes.
The defoaming agent is n-butanol.
The cellulose is the ratio mixing of methylcellulose, glass fibre 2:1 by weight.
The preparation method the following steps are included:
A. prepared by liquid material: acetate emulsion, deionized water, environment-friendly plasticizer, dipentaerythritol, azo two build amide, epoxy
Resin, dispersing agent, defoaming agent, promotor, coalescing agent are added in mixing apparatus and are mixed, and microwave power control is 170W,
Temperature control is 88 DEG C, and revolving speed control is 2800r/min, mixing time 3h, and liquid material is made；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 500 mesh
Powder is made in sieve；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank, mixing speed control is
750r/min, mixing time 50min, after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 3300r/min dispersal device in carry out high speed dispersion 25min, it is evenly dispersed, dispersion
It puts into colloid mill and is ground afterwards, revolving speed 4200r/min grinds 10min, and being ground to fineness less than 40 μm to mixture is
Only, 3h is stood；
E. melting extrusion: the raw material after grinding is used into double screw extruder melting extrusion, the temperature in Ith area of extruder is set as
105 DEG C, the temperature in IIth area of extruder is set as 115 DEG C, after extrusion revolving speed be 2300 r/min revolving speeds under high speed dispersion
40min, it is evenly dispersed；
F. it cools down: the mixed raw material after evenly dispersed is cooled down, coating tablet is made after coarse crushing；
G. ball milling: coating tablet being put in ball mill and carries out ball milling, drum's speed of rotation 1600r/min, and it is mixed that coating is made
Close object；
H. it crushes: vacuum freeze drying being carried out to coating compound, vacuum pressure control is 0.22Kpa, and sublimation drying is
100min is crushed after dry, and fineness control is at 30 μm hereinafter, water-repellent paint is made.
Embodiment two:
A kind of water-repellent paint, the water-repellent paint are made of liquid material and powder, it is characterised in that: the liquid material is by following heavy
Measure number raw material composition, 22 parts of acetate emulsion, 20 parts of deionized water, 10 parts of environment-friendly plasticizer, 10 parts of dipentaerythritol,
8 parts of polyvinyl alcohol, azo two build 5 parts of amide, 5 parts of epoxy resin, 5 parts of dispersing agent, 5 parts of pitch, 5 parts of defoaming agent, promotor 2
Part, 2 parts of coalescing agent, 1 part of smoke inhibition fire retardant；The powder is made of the raw material of following parts by weight, 20 parts of aluminum ore powder,
15 parts of talcum powder, 10 parts of white cement, 10 parts of mica powder, 10 parts of kaolin powder, 10 parts of high alumina micro mist, 5 parts of magnesium carbonate, cellulose powder
3 parts, 3 parts of silica flour, 3 powder of modified graphene powder, 3 parts of Paris white, 3 parts of borax, 2 powder of active carbon, 1 part of sodium hydroxide, mica
1 part of powder, 1 part of silica.
The ratio of liquid material and the powder 1:0.8 by weight mixes.
The environment-friendly plasticizer is two ester alcohol of second, the mixing of the ratio of caprylate 2:1 by weight.
The dispersing agent is the ratio mixing of acrylic acid, sodium sulfite, ethyl acetate 1:2:1 by weight.
The defoaming agent is polyethylene wax.
The cellulose is hydroxypropyl methyl cellulose, carboxymethyl cellulose, bamboo fibre, mineral fibres by weight 2:
The ratio of 3:2:1 mixes.
The smoke inhibition fire retardant is methylol ferrocene, ammonium polyphosphate modifted-nano-hydroxyapatite, graphene oxide
The ratio of 1:3:2 by weight mixes.
The preparation method the following steps are included:
A. prepared by liquid material: acetate emulsion, deionized water, environment-friendly plasticizer, dipentaerythritol, polyvinyl alcohol, azo two are built
Amide, epoxy resin, dispersing agent, pitch, defoaming agent, promotor, coalescing agent, smoke inhibition fire retardant are added in mixing apparatus and carry out
Mixing, microwave power control are 180W, and temperature control is 85 DEG C, and revolving speed control is 2900r/min, mixing time 2h, are made
Liquid material；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 400 mesh
Powder is made in sieve；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank, mixing speed control is
790r/min, mixing time 60min, after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 3400r/min dispersal device in carry out high speed dispersion 40min, it is evenly dispersed, dispersion
It puts into colloid mill and is ground afterwards, revolving speed 3500r/min grinds 20min, and being ground to fineness less than 50 μm to mixture is
Only, 5h is stood;
E. melting extrusion: the raw material after grinding is used into double screw extruder melting extrusion, the temperature in Ith area of extruder is set as
108 DEG C, the temperature in IIth area of extruder is set as 112 DEG C, after extrusion revolving speed be 2400 r/min revolving speeds under high speed dispersion
30min, it is evenly dispersed；
F. it cools down: the mixed raw material after evenly dispersed is cooled down, coating tablet is made after coarse crushing；
G. ball milling: coating tablet being put in ball mill and carries out ball milling, drum's speed of rotation 1700r/min, and it is mixed that coating is made
Close object；
H. it crushes: vacuum freeze drying being carried out to coating compound, vacuum pressure control is 0.26Kpa, and sublimation drying is
120min is crushed after dry, and fineness control is at 30 μm hereinafter, water-repellent paint is made.
Embodiment three:
A kind of water-repellent paint, the water-repellent paint are made of liquid material and powder, it is characterised in that: the liquid material is by following heavy
Measure number raw material composition, 18 parts of acetate emulsion, 15 parts of deionized water, 10 parts of environment-friendly plasticizer, 8 parts of dipentaerythritol,
8 parts of aqueous acrylic emulsion, azo two build 5 parts of amide, 5 parts of dimethicone, 5 parts of epoxy resin, 5 parts of lemon oil, dispersing agent 5
Part, 4 parts of pitch, 5 parts of defoaming agent, 3 parts of sodium silicate solution, 2 parts of promotor, 2 parts of coalescing agent, 1 part of anti-settling agent；The powder
It is made of the raw material of following parts by weight, 15 parts of aluminum ore powder, 15 parts of talcum powder, 10 parts of white cement, 10 parts of mica powder, kaolin
10 parts of powder, 8 parts of high alumina micro mist, 5 parts of magnesium carbonate, 4 parts of starch, 3 parts of sierozem power, 3 parts of silica flour, 3 powder of lignin, Paris white 3
Part, 3 parts of carbon black, 3 parts of borax, 2 powder of active carbon, 1 part of sodium hydroxide, 1 part of mica powder, 1 part of silica.
The ratio of liquid material and the powder 1:7 by weight mixes.
The environment-friendly plasticizer is the ratio mixing of butyl acrylate, two ester alcohol of second 1:3 by weight.
The dispersing agent is the ratio mixing of polycarboxylate, ethyl acetate 3:2 by weight.
The defoaming agent is n-butanol.
The preparation method the following steps are included:
A. prepared by liquid material: acetate emulsion, deionized water, environment-friendly plasticizer, dipentaerythritol, azo two are built amide, two
Methyl-silicone oil, epoxy resin, lemon oil, dispersing agent, pitch, defoaming agent, sodium silicate solution, promotor, coalescing agent, anti-settling agent
It being added in mixing apparatus and is mixed, microwave power control is 170W, and temperature control is 86 DEG C, and revolving speed control is 2800r/min,
Mixing time is 4h, and liquid material is made；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 500 mesh
Powder is made in sieve；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank according to the weight ratio, is stirred
Speed control is 900r/min, mixing time 60min, and after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 2300r/min dispersal device in carry out high speed dispersion 40min, it is evenly dispersed, dispersion
It puts into colloid mill and is ground afterwards, revolving speed is 4500 r/min, grinds 30min, is ground to fineness less than 40 μm to mixture
Until, 3h is stood, water-repellent paint is obtained.
Example IV:
A kind of water-repellent paint, the water-repellent paint are made of liquid material and powder, it is characterised in that: the liquid material is by following heavy
Measure number raw material composition, 26 parts of acetate emulsion, 15 parts of deionized water, 10 parts of environment-friendly plasticizer, 8 parts of ethylene glycol phenyl ether,
8 parts of polyvinyl alcohol, 7 parts of epoxy resin, azo two build 5 parts of amide, 5 parts of aqueous acrylic emulsion, butadiene-styrene rubber newborn 5 parts, poly- second
4 parts of alkene wax, 4 parts of dispersing agent, 4 parts of pitch, 4 parts of defoaming agent, 2 parts of promotor, 2 parts of coalescing agent, 1 part of smoke inhibition fire retardant；It is described
Powder be made of the raw material of following parts by weight, 15 parts of aluminum ore powder, 12 parts of talcum powder, 10 parts of white cement, 10 parts of mica powder,
10 parts of kaolin powder, 6 parts of high alumina micro mist, 5 parts of magnesium carbonate, 3 parts of cellulose powder, 3 parts of china clay, 3 parts of silica flour, changes 7 parts of glutinous rice flour
3 powder of property Graphene powder, 3 parts of Paris white, 3 parts of borax, 2 powder of active carbon, 1 part of bamboo carbon powder, 1 part of sodium hydroxide, mica powder 1
Part, 1 part of titanium dioxide, 1 part of silica.
The ratio of liquid material and the powder 1:1.1 by weight mixes.
The environment-friendly plasticizer is caprylate.
The dispersing agent be polycarboxylate, polyacrylic acid sodium salt, acrylic acid, sodium sulfite, ethyl acetate by weight
The ratio of 2:1:2:1:3 mixes.
The defoaming agent is the ratio mixing of ethylene oxide, polyethylene wax, organic silicon defoamer 2:1:2 by weight.
The cellulose is the ratio mixing of methylcellulose, hydroxyethyl cellulose, bamboo fibre, 2:1:4 by weight.
The smoke inhibition fire retardant is methylol ferrocene, ammonium polyphosphate modifted-nano-hydroxyapatite 3:2 by weight
Ratio mixing.
The preparation method the following steps are included:
A. liquid material prepare: acetate emulsion, deionized water, environment-friendly plasticizer, ethylene glycol phenyl ether, polyvinyl alcohol, epoxy resin,
Azo two build amide, aqueous acrylic emulsion, butadiene-styrene rubber cream, polyethylene wax, dispersing agent, pitch, defoaming agent, promotor, at
Film auxiliary agent, smoke inhibition fire retardant are added in mixing apparatus and are mixed, and microwave power control is 170W, and temperature control is 95 DEG C, turn
Speed control is 3100r/min, mixing time 3h, and liquid material is made；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 380 mesh
Powder is made in sieve；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank, mixing speed control is
750r/min, mixing time 80min, after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 3200r/min dispersal device in carry out high speed dispersion 60min, it is evenly dispersed, dispersion
It puts into colloid mill and is ground afterwards, revolving speed 3800r/min grinds 30min, and being ground to fineness less than 60 μm to mixture is
Only, 4h is stood;
E. melting extrusion: the raw material after grinding is used into double screw extruder melting extrusion, the temperature in Ith area of extruder is set as
110 DEG C, the temperature in IIth area of extruder is set as 116 DEG C, after extrusion revolving speed be 2800 r/min revolving speeds under high speed dispersion
60min, it is evenly dispersed；
F. it cools down: the mixed raw material after evenly dispersed is cooled down, coating tablet is made after coarse crushing；
G. ball milling: coating tablet being put in ball mill and carries out ball milling, drum's speed of rotation 1900r/min, and it is mixed that coating is made
Close object；
H. it crushes: vacuum freeze drying being carried out to coating compound, vacuum pressure control is 0.28Kpa, and sublimation drying is
150min is crushed after dry, and fineness control is at 30 μm hereinafter, water-repellent paint is made.
The present invention is exemplarily described above in conjunction with embodiment, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, if the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without
It improves the conception and technical scheme of the invention are directly applied to other occasions, it is within the scope of the present invention.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (8)
1. a kind of water-repellent paint, the water-repellent paint is made of liquid material and powder, it is characterised in that: the liquid material is by following
The raw material of parts by weight forms, 26 parts of acetate emulsion, 15 parts of deionized water, 10 parts of environment-friendly plasticizer, ethylene glycol phenyl ether 8
Part, 8 parts of polyvinyl alcohol, 7 parts of epoxy resin, azo two are built 5 parts of amide, 5 parts of aqueous acrylic emulsion, 5 parts of butadiene-styrene rubber cream, are gathered
4 parts of ethylene waxes, 4 parts of dispersing agent, 4 parts of pitch, 4 parts of defoaming agent, 2 parts of promotor, 2 parts of coalescing agent, 1 part of smoke inhibition fire retardant；Institute
The powder stated is made of the raw material of following parts by weight, 15 parts of aluminum ore powder, 12 parts of talcum powder, 10 parts of white cement, mica powder 10
Part, 10 parts of kaolin powder, 7 parts of glutinous rice flour, 6 parts of high alumina micro mist, 5 parts of magnesium carbonate, 3 parts of cellulose powder, 3 parts of china clay, silica flour 3
Part, 3 powder of modified graphene powder, 3 parts of Paris white, 3 parts of borax, 2 powder of active carbon, 1 part of bamboo carbon powder, 1 part of sodium hydroxide, mica
1 part of powder, 1 part of titanium dioxide, 1 part of silica.
2. water-repellent paint according to claim 1, it is characterised in that: liquid material and the powder 1:1.1's by weight
Ratio mixing.
3. water-repellent paint according to claim 1, it is characterised in that: the environment-friendly plasticizer is caprylate.
4. water-repellent paint according to claim 1, it is characterised in that: the dispersing agent is polycarboxylate, polyacrylic acid
The ratio of sodium salt, acrylic acid, sodium sulfite, ethyl acetate 2:1:2:1:3 by weight mix.
5. water-repellent paint according to claim 1, it is characterised in that: the defoaming agent be ethylene oxide, polyethylene wax,
The ratio of organic silicon defoamer 2:1:2 by weight mixes.
6. water-repellent paint according to claim 1, it is characterised in that: the cellulose is methylcellulose, ethoxy
The ratio mixing of cellulose, bamboo fibre, 2:1:4 by weight.
7. water-repellent paint according to claim 1, it is characterised in that: the smoke inhibition fire retardant be methylol ferrocene,
The ratio of ammonium polyphosphate modifted-nano-hydroxyapatite 3:2 by weight mixes.
8. a kind of preparation method suitable for water-repellent paint as described in claim 1, which is characterized in that the preparation method
The following steps are included:
A. liquid material prepare: acetate emulsion, deionized water, environment-friendly plasticizer, ethylene glycol phenyl ether, polyvinyl alcohol, epoxy resin,
Azo two build amide, aqueous acrylic emulsion, butadiene-styrene rubber cream, polyethylene wax, dispersing agent, pitch, defoaming agent, promotor, at
Film auxiliary agent, smoke inhibition fire retardant are added in mixing apparatus and are mixed, and microwave power control is 170W, and temperature control is 95 DEG C, turn
Speed control is 3100r/min, mixing time 3h, and liquid material is made；
B. prepared by powder: by powder each component by formula mixing, being sent into pulverizer crushed after mixing, cross 380 mesh
Powder is made in sieve；
C. it mixes: liquid material is fed through in stirred tank, powder is added to being stirred in stirred tank, mixing speed control is
750r/min, mixing time 80min, after mixing, mixture is made in discharging；
D. disperse: by mixture revolving speed be 3200r/min dispersal device in carry out high speed dispersion 60min, it is evenly dispersed, dispersion
It puts into colloid mill and is ground afterwards, revolving speed 3800r/min grinds 30min, and being ground to fineness less than 60 μm to mixture is
Only, 4h is stood；
E. melting extrusion: the raw material after grinding is used into double screw extruder melting extrusion, the temperature in Ith area of extruder is set as
110 DEG C, the temperature in IIth area of extruder is set as 116 DEG C, after extrusion revolving speed be 2800 r/min revolving speeds under high speed dispersion
60min, it is evenly dispersed；
F. it cools down: the mixed raw material after evenly dispersed is cooled down, coating tablet is made after coarse crushing；
G. ball milling: coating tablet being put in ball mill and carries out ball milling, drum's speed of rotation 1900r/min, and it is mixed that coating is made
Close object；
H. it crushes: vacuum freeze drying being carried out to coating compound, vacuum pressure control is 0.28Kpa, and sublimation drying is
150min is crushed after dry, and fineness control is at 30 μm hereinafter, water-repellent paint is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528803.2A CN109111798A (en) | 2018-05-29 | 2018-05-29 | Water-repellent paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528803.2A CN109111798A (en) | 2018-05-29 | 2018-05-29 | Water-repellent paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109111798A true CN109111798A (en) | 2019-01-01 |
Family
ID=64821776
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810528803.2A Withdrawn CN109111798A (en) | 2018-05-29 | 2018-05-29 | Water-repellent paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| WO2021156116A1 (en) * | 2020-02-03 | 2021-08-12 | Syngenta Crop Protection Ag | Coated seeds |
| CN113429887A (en) * | 2021-06-23 | 2021-09-24 | 世纪洪雨（德州）科技有限公司 | Normal-temperature non-curing rubber asphalt waterproof coating and preparation method thereof |
| CN114318871A (en) * | 2021-11-30 | 2022-04-12 | 东莞职业技术学院 | Waterproof coating for textile and clothing and preparation process |
| CN116376335A (en) * | 2023-05-09 | 2023-07-04 | 佛山市德堡建材有限公司 | Low-carbon waterproof coating |
-
2018
- 2018-05-29 CN CN201810528803.2A patent/CN109111798A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| WO2021156116A1 (en) * | 2020-02-03 | 2021-08-12 | Syngenta Crop Protection Ag | Coated seeds |
| CN113429887A (en) * | 2021-06-23 | 2021-09-24 | 世纪洪雨（德州）科技有限公司 | Normal-temperature non-curing rubber asphalt waterproof coating and preparation method thereof |
| CN114318871A (en) * | 2021-11-30 | 2022-04-12 | 东莞职业技术学院 | Waterproof coating for textile and clothing and preparation process |
| CN116376335A (en) * | 2023-05-09 | 2023-07-04 | 佛山市德堡建材有限公司 | Low-carbon waterproof coating |
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